Construction device and method for additionally arranging platform wall between high railway line and low railway line

Abstract

A construction device and method for additionally arranging a platform wall between a high railway line and a low railway line comprises a first formwork (1) arranged on one side of a foundation pit of a platform wall portion (40), a second formwork (2) arranged on the other side of the foundation pit of the platform wall portion (40) and a through bridge (3) arranged on the first formwork (1) and the second formwork (2). The platform wall part (40) is subjected to concrete pouring formwork composition forming, the first formwork (1) and the second formwork (2) are hoisted and fixed based on the railway line body part II (20) through the through bridge (3), and a supporting body extending to the railway line serves as a formwork bearing body. The technical problem of synchronization of splicing construction and railway lines by using a bearing scaffold and a wood template is solved, so that the construction requirement of platform wall adding construction between the existing high and low railway lines is met.

Description

Technical Field

[0001] The invention relates to a construction device and method for adding a platform wall, in particular to a construction device and method for adding a platform wall between high and low railway lines. Background Art

[0002] The platform wall is used to isolate the railway line, so as to ensure that the railway line is not affected by the external environment. Therefore, the platform wall construction device is an important railway construction device. Among the existing construction devices, there is no platform wall construction device for adding between high and low railway lines. All of them are assembled and constructed using load-bearing scaffolding and wooden formwork in synchronization with the railway line. Due to the narrow construction site between the high and low railway lines, the platform wall cannot be added between the high and low railway lines. The present invention uses the technical feature of the support body on the railway line as the template load-bearing body, and conducts effective exploration and research on the technical problem of using load-bearing scaffolding and wooden templates for assembly and construction in synchronization with the railway line. The statements here only provide background technology related to the present invention and do not necessarily constitute prior art. The technical solution of the present invention is made based on the technical briefing document provided by the applicant on November 22, 2024, which solves actual technical problems in the work process, and the existing technical problems, technical features and technical effects in the similar patent literature and background technology obtained through retrieval. Summary of the invention

[0003] The object of the present invention is a construction device for adding a platform wall between high and low railway lines. The object of the present invention is a construction method for adding a platform wall between high and low railway lines.

[0004] In order to overcome the above technical shortcomings, the purpose of the present invention is to provide a construction device and method for adding a platform wall between high and low railway lines, thereby meeting the construction requirements of adding a platform wall between existing high and low railway lines.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a construction device for adding a platform wall between high and low railway lines, comprising a first template arranged on one side of the foundation pit of the platform wall, a second template arranged on the other side of the foundation pit of the platform wall, and a through bridge frame arranged on the first template and the second template.

[0006] Due to the design of the first formwork, the second formwork and the through bridge, the concrete pouring formwork composition and forming of the platform wall is realized through the first formwork and the second formwork, and the first formwork and the second formwork are hoisted and fixed based on the railway line main body II through the through bridge, and the support body extended to the railway line is used as the formwork load-bearing body, which solves the technical problem of using load-bearing scaffolding and wooden formwork for assembly and construction synchronization with the railway line, thereby meeting the construction requirements of platform wall installation between existing high and low railway lines.

[0007] The present invention is designed to connect the first template, the second template and the through bridge frame to each other in a manner that the support body extending outward to the railway line serves as the template load-bearing body.

[0008] The present invention is designed to connect the through bridge frame with the first template and the second template in a hoisting and fixing manner based on the railway line body part II.

[0009] The technical effects of the above three technical solutions are: realizing the wall concrete pouring construction in the narrow foundation of the additional platform wall.

[0010] The present invention is designed to further include a first accessory device, and the first accessory device is arranged on the first template and the second template, and the first accessory device is arranged as an adjusting rod.

[0011] The present invention is designed to further include a second accessory device, and the second accessory device is arranged between the first template, the second template and the through bridge frame, and the second accessory device is arranged to include a displacement thrust component and a winch.

[0012] The present invention is designed to further include a third accessory device, and the third accessory device is arranged on the through bridge frame, and the third accessory device is arranged to include a support beam, a supporting plate and a pull rope.

[0013] The present invention is designed to further include a fourth accessory device, and the fourth accessory device is arranged on the through bridge frame, and the fourth accessory device is arranged as a power locomotive head.

[0014] The present invention is designed to further include a fifth accessory device, and the fifth accessory device is arranged on the through bridge frame, and the fifth accessory device is arranged as an isolation plate.

[0015] The present invention is designed to further include a sixth accessory device, and the sixth accessory device is arranged in the foundation of the additional platform wall, and the sixth accessory device is arranged as a steel sheet pile.

[0016] The technical effects of the above six technical solutions are: realizing the integrated installation of other components, and expanding the technical effects of the present invention.

[0017] The present invention is designed that a displacement thrust assembly, a support beam, an isolation plate, a winch and a power locomotive are respectively arranged on the bridge frame, a first template and a second template are respectively arranged between the displacement thrust assembly and the winch, and a pull rope is arranged between the support beam and the bridge frame, an adjustment rod is respectively arranged on the first template and the second template, and a support plate is arranged on the support beam, and steel sheet piles are arranged in the foundation for adding a platform wall.

[0018] The technical effect of the above technical scheme is that the basic technical scheme of the present invention is formed by the first template, the second template, the bridge frame, the displacement thrust assembly, the adjusting rod, the support beam, the support plate, the steel sheet pile, the isolation plate, the winch, the power locomotive and the pull rope, thereby solving the technical problem of the present invention.

[0019] The present invention designs that a platform wall section device added between high and low railway lines is arranged to include a railway line body part I, a railway line body part II, a railway line foundation, a platform wall part, a cross column part I and a cross column part II, and the lower end face of the railway line body part I and the lower end face of the railway line foundation are respectively arranged to be connected to the foundation surface, the upper end face of the railway line foundation is arranged to be connected to the lower end face of the railway line body part II, and the lower section body of the cross column part I and the lower section body of the cross column part II are respectively arranged to be embedded in the foundation surface, the upper end face of the cross column part I and the upper end face of the cross column part II are respectively arranged to be connected to the lower end face of the platform wall, and one side face of the platform wall is arranged to be distributed corresponding to the railway line body part I, and the other side face of the platform wall is arranged to be distributed corresponding to the railway line body part II and the railway line foundation.

[0020] The present invention is designed that the upper end 1 of the railway line foundation is set as a vertical plane and the lower end 2 of the railway line foundation is set as an inclined surface, the railway line main body part I and the railway line main body part II are respectively set as railway lines with an eight-shaped road surface and the platform wall is set as a wall-like body with a convex cross-section, and the cross column part I and the cross column part II are respectively set as rod-like bodies.

[0021] The technical effects of the above two technical solutions are: realizing the wall with extended root columns as the platform wall, improving the supporting strength of the platform wall, and reducing the occupied foundation area.

[0022] The present invention is designed that the first template and the second template are respectively arranged to include a plate part I, a plate seat part I and a plate seat part II, and the lower end of the outer side surface of the plate part I is arranged to be connected to the inner end face of the plate seat part I, the outer side of the upper end face of the plate part I is arranged to be connected to the lower end face of the plate seat part II, and the plate part I located on the first template is arranged to be distributed corresponding to the plate part I on the second template, the outer end head of the plate seat part I is arranged to be connected to the adjusting rod through an intermediate bolt and nut, and the middle of the plate seat part I is arranged to be connected in a sleeve-type connection with the wire rope end head of the winch, the plate seat part II is arranged to be connected to the displacement thrust assembly through an intermediate bolt and nut, and the lower end face of the plate part I is arranged to be connected in a contact-type connection with the foundation of the additional platform wall.

[0023] The present invention is designed that the plate portion I located on the first template is arranged to be distributed corresponding to the transverse cross-sectional contour line of the platform wall and the plate portion I is arranged to be a Z-shaped sheet body, the plate seat portion I is arranged to be a single plate ear seat with a double through hole body and the outer through hole body located on the plate seat portion I is arranged to be connected with the middle bolt and nut located on the adjusting rod, the inner through hole body located on the plate seat portion I is arranged to be connected with the wire rope end of the winch and the plate seat portion II is arranged to be a single plate ear seat with a through hole body, the through hole body of the plate seat portion II is arranged to be connected with the pin shaft located on the displacement thrust assembly and the plate seat portion I is arranged to be arranged and distributed at intervals along the longitudinal center line of the plate portion I.

[0024] The technical effect of the above two technical solutions is that: the concrete pouring formwork for the platform wall is realized.

[0025] The present invention is designed that the through bridge frame is arranged to include a beam portion, a frame portion, a wheel portion I, a ring portion, a plate seat portion III, a screw portion I and a plate seat portion IV, and the upper transverse end of the beam portion is arranged to be connected to the vertical end of the frame portion, the upper end of the inner side surface of the vertical portion of the beam portion is arranged to be connected to the end surface of the ring portion, and the lower end of the inner side surface of the vertical portion of the beam portion is arranged to be connected to the inner end surface of the plate seat portion IV, the lower end of the outer side surface of the vertical portion of the beam portion is arranged to be connected to the inner end surface of the plate seat portion III, and the lower transverse portion of the beam portion is arranged to be connected to the screw portion I, and the transverse end of the frame portion is arranged to be rotatably connected to the wheel portion I The upper horizontal portion of the beam is arranged to be connected to the displacement thrust assembly, the ring portion is arranged to be connected to the pull rope and the plate seat portion IV is arranged to be connected to the support beam through a pin shaft, the plate seat portion III is arranged to be connected to the isolation plate in a sleeve-type manner, the outer side of the lower end face of the upper horizontal portion of the beam and the upper side of the inner side face of the vertical portion of the beam are respectively arranged to be connected to the winch and the vertical portion of the beam is arranged to be connected to the power locomotive through an intermediate bolt and nut, the wheel portion I is arranged to be contact-connected to the railway line body portion II and the lower end face of the screw portion I is arranged to be contact-connected to the foundation of the additional platform wall.

[0026] The present invention designs that the beam part is set as an I-shaped rod body with a rectangular cross-section, a vertical part, and through-hole bodies at the ends of the horizontal part. The through-hole body of the vertical part of the beam part is set to be connected to the intermediate bolt and nut located on the power vehicle head. The frame part is set as a C-shaped rod body with an annular groove body at the end of the horizontal part. The wheel part I is set as a disc body with an intermediate through-hole body, and the annular groove body of the frame part is set to be connected to the intermediate through-hole body of the wheel part I. The ring part is set as a C-shaped rod body, and the plate seat part III is set as a single-plate ear seat with a through-hole body. The through-hole body of the plate seat part III is set to be connected to the isolation plate, and the screw rod part I is set as an internal hexagonal bolt. The plate seat part IV is set as a double-plate ear seat, and one frame part and two wheel parts I are set to form a set of wheel frame components. Two sets of wheel frame components are arranged on the beam part.

[0027] The technical effects of the above two technical solutions are as follows: It realizes the extended support across the beam body and utilizes the upper space.

[0028] The present invention designs that the adjusting rod is set to include a screw rod part III, a barrel part I, a barrel part II, and a seat part. One end of the screw rod part III is set to be threadedly connected to the inner port of the barrel part I, and the other end of the screw rod part III is set to be threadedly connected to the inner port of the barrel part II. The outer end of the barrel part II is set to be connected to the inner end of the seat part through a pin shaft. The outer ends of the barrel part I are respectively set to be connected to the first template and the second template through an intermediate bolt and nut, and the seat part is respectively set to be in contact connection with the base of the railway line and the foundation with an additional platform wall.

[0029] The present invention designs that the screw rod part III is set as a double-headed light column screw rod with an intermediate through-hole body, the barrel part I and the barrel part II are set as rod bodies with threaded holes at the inner ports, the seat part is set as a block body with a C-shaped groove at the inner end, and the inner wall of the C-shaped groove of the seat part is set to be connected to the pin shaft located on the barrel part II.

[0030] The technical effects of the above two technical solutions are as follows: It realizes the jacking and fixing of the telescopic rod body.

[0031] The present invention designs that the displacement thrust assembly is set to include a barrel part, a telescopic cylinder part, and a screw rod part II. The upper end face of the barrel part is set to be threadedly connected to the end of the screw rod part II. The outer side of the lower end face of the barrel part is set to be connected to one end of the telescopic cylinder part through an ear seat and a pin shaft, and the other end of the telescopic cylinder part is set to be connected to the through-bridge through an ear seat and a pin shaft. The barrel part is set to be in a sleeved connection with the through-bridge, and the inner end face of the screw rod part II is set to be in contact connection with the through-bridge. The inner side of the lower end face of the barrel part is respectively set to be connected to the first template and the second template through an ear seat and an intermediate bolt and nut.

[0032] The present invention is designed that the barrel is set as a rectangular tubular body and the telescopic cylinder is set as an electric push rod, the screw part II is set as a hexagonal bolt, and ear seats and pin shafts are respectively arranged between the barrel and the telescopic cylinder, between the barrel and the first template, between the barrel and the second template, and between the telescopic cylinder and the through bridge.

[0033] The technical effect of the above two technical solutions is that the lateral displacement adjustment of the movable seat is realized.

[0034] The present invention designs that the winch is an electric winch and the housing of the winch is connected to the bridge frame, and the wire rope ends of the winch are respectively connected to the first template and the second template through the wire rope clamp.

[0035] The technical effect of the above technical solution is that it realizes the dynamic swinging and unfolding of the first template and the second template.

[0036] The present invention is designed that the support beam is configured as a rod-shaped body with a through hole body at the end, and the inner through hole body located on the support beam is configured to be connected to the through bridge frame through a pin shaft, the outer through hole body located on the support beam is configured to be connected to the pull rope, and the upper end surface of the support beam is configured to be contact-connected to the support plate.

[0037] The present invention designs that the pull rope is set as a wire rope and one end of the pull rope is set to be connected to the bridge frame through a wire rope clamp, and the other end of the pull rope is set to be connected to the support beam through the wire rope clamp.

[0038] The present invention designs that the support plate is configured as a sheet-shaped body and the outer side of the lower end surface of the support plate is configured to be contact-connected with the support beam.

[0039] The technical effect of the above three technical solutions is: realizing the external board as an operating platform.

[0040] The present invention is designed that the power locomotive is configured to include a plate portion II, a rod portion I, a rod portion II, a wheel portion II, a shaft portion and a motor portion, and the transverse end surface of the plate portion II is configured to be connected to the inner end head of the rod portion I through a pin shaft, the upper end surface of the rod portion II is configured to be connected to the edge of the transverse lower end surface of the plate portion II and the lower end head of the rod portion II is configured to be rotatably connected to the end head of the shaft portion, the inner side of the end head of the shaft portion is configured to be connected to the middle of the wheel portion II and the inner end surface of the shaft portion is configured to be connected to the end shaft of the motor portion, the housing of the motor portion is configured to be connected to the inner end surface of the vertical portion of the plate portion II and the outer end head of the rod portion I is configured to be connected to the through bridge frame through an intermediate bolt and nut, and the wheel portion II is configured to be contact-connected to the railway line body portion I.

[0041] The present invention designs that the second plate part is an L-shaped sheet body with a U-shaped groove body at the end face of the horizontal part and a through-hole body at the vertical part, and the inner wall of the U-shaped groove body of the second plate part is set to be connected with the pin shaft located on the first rod part. The first rod part is set to be a rod-shaped body with a U-shaped groove body and a through-hole body at the outer end, and the U-shaped groove body of the first rod part is set to be connected with the through-bridge. The through-hole body of the first rod part is set to be connected with the intermediate bolt and nut located on the through-bridge, and the second rod part is set to be an L-shaped rod-shaped body. The horizontal part of the second rod part is set to be sleeved and connected with the shaft part, and the second wheel part is set to be a disc-shaped body with an intermediate through-hole body. The shaft part is set to be a rod-shaped body, and the motor part is set to be a driving motor. Two second rod parts, two second wheel parts, one shaft part and one motor part are set to form a set of rod and wheel parts, and two sets of rod and wheel parts are arranged on the second plate part.

[0042] The technical effects of the above two technical solutions are as follows: It realizes the driving and moving of the power-driven vehicle body.

[0043] The present invention designs that the lower end of the steel sheet pile is set to be embedded and connected with the foundation of the additional platform wall, and the steel sheet piles are arranged corresponding to the platform wall part.

[0044] The technical effect of the above technical solution is as follows: It realizes the vibration isolation treatment of driving the plate body into the foundation of the additional platform wall.

[0045] The present invention designs that the isolation plate is set to include a third plate part and a hook part, and the end edge of the third plate part is set to be connected with the inner end of the hook part. The hook part is set to be connected with the through-bridge in a hanging manner, and the lower end face of the third plate part is set to be in contact connection with the foundation of the additional platform wall.

[0046] The present invention designs that the third plate part is a rolling shutter plate and the hook part is an L-shaped rod-shaped body.

[0047] The technical effects of the above two technical solutions are as follows: It realizes the safety protection treatment of the external hanging plate body.

[0048] The present invention designs that the first template, the second template and the through-bridge are arranged in a hoisting and supporting manner, and the first template, the second template and the through-bridge are arranged in a demoulding and separating manner with the displacement thrust assembly and the winch. The first template, the second template and the through-bridge are arranged in an external support manner with the adjusting rod, and the first template, the second template and the through-bridge are arranged in a power displacement manner with the power head. The first template, the second template and the through-bridge are arranged in an external hanging platform manner with the support beam, the support plate and the pull rope, and the first template, the second template and the through-bridge are arranged in a safety protection manner with the steel sheet pile and the isolation plate.

[0049] The present invention is designed that a through bridge frame, two displacement thrust assemblies, a supporting beam, two winches and a pull rope are arranged to form a group of frame parts, the two groups of frame parts are respectively arranged on the first template and the second template, a plurality of adjustment rods are respectively arranged on the first template and the second template, the hook part is arranged to be connected with the plate seat part III, the rod part I is arranged to be connected with the beam part through the intermediate bolt and nut, the screw barrel part I is arranged to be connected with the plate seat part I, the barrel part, the telescopic cylinder part and the screw rod part II are respectively arranged to be connected with the beam part, and the plate seat part II is arranged to be connected with the barrel part.

[0050] The present invention designs a construction method for adding a platform wall between high and low railway lines, and the steps are: using a first template and a second template to realize concrete pouring template formation of the platform wall part, using a through bridge frame to realize hoisting and fixing the first template and the second template based on the railway line main body part II, and realizing that the support body extended to the railway line is used as the template load-bearing body.

[0051] The technical effect of the above technical solution is: highlighting the technical characteristics of the support body extended to the railway line as a template load-bearing body, and introducing the application in the technical field of the construction method of adding platform walls between high and low railway lines.

[0052] The present invention is designed, and its steps are: when it is necessary to construct an additional platform wall between the railway line body part I and the railway line body part II, the platform wall construction position and the steel sheet pile installation position are marked on the foundation between the railway line body part I and the railway line body part II, a foundation pit is excavated at the marked line of the platform wall and the marked line of the steel sheet pile, oblique holes are drilled on the bottom surface of the foundation pit of the platform wall to obtain pile column holes I and pile column holes II, the steel sheet piles are installed in the foundation pit of the steel sheet piles, the wheel part I is placed on the rail of the railway line body part II, the lower end face of the screw part I is placed on the foundation of the additional platform wall, the screw part I is rotated on the lower cross part of the beam part, the upper cross part of the beam part is in a horizontal state, and the plate part I of the first template is placed on the foundation of the platform wall. On one side of the pit, put the plate part I of the second template on the other side of the foundation pit of the platform wall, connect the plate seat part II with the ear seat on the inner side of the lower end surface of the cylinder part through the middle bolt and nut, connect the wire rope end of the winch with the inner through-hole body on the plate seat part I through the wire rope clamp, put the winch in a retracted state, separate the lower end surface of the plate part I from the foundation where the platform wall is added, move the cylinder part on the upper cross part of the beam part through the telescopic cylinder part, adjust the position of the plate part I of the first template and the plate part I of the second template, make the distance between the plate part I of the first template and the plate part I of the second template correspond to the thickness of the platform wall, make the center position of the plate part I of the first template and the plate part I of the second template correspond to the center position of the foundation pit of the platform wall, The installation position of the plate part I between the foundation pit of the platform wall and the upper transverse part of the beam is adjusted. After the installation position of the plate part I between the foundation pit of the platform wall and the upper transverse part of the beam is adjusted, the screw part II is rotated on the upper end face of the barrel, so that the inner end face of the screw part II acts on the upper transverse part of the beam, so that the winch is in a releasing state, and the lower end face of the plate part I is in contact with the foundation of the additional platform wall. The screw barrel part I is rotated through the middle bolt and nut located between the screw barrel part I and the plate seat part I, so that the screw barrel part III is rotated between the screw barrel part I and the screw barrel part II, so that the screw barrel part I and the screw barrel part II are in an expanded state, and the seat part moves downward, so that the seat part located on the first template acts on the railway line foundation, so that the seat part located on the second template The seat part on the plate acts on the foundation of the additional platform wall, thereby completing the installation of the first template and the second template on the foundation pit of the platform wall, installing the other end of the pull rope in the outer through hole body on the support beam through the wire rope clamp, so that the support beam is rotated on the plate seat part IV, so that the support beam is in a horizontal state, and one of the ends of the pull rope is installed on the ring part through the wire rope clamp, and the support plate is placed on the upper end face of the support beam, thereby completing the installation of the construction platform on the through bridge frame, placing the lower end face of the plate part III on the foundation of the additional platform wall, and installing the hook part in the through hole of the plate seat part III, thereby completing the installation of the isolation plate on the through bridge frame, placing the steel cage frame of the cross column part I into the pile column hole II, and placing the steel cage frame of the cross column part II into the pile column hole I,Place the steel reinforcement cage of the platform wall part between the first formwork and the second formwork and in the foundation for adding the platform wall. Pour concrete between the first formwork and the second formwork to obtain a blank body of the platform wall part between the first formwork and the second formwork. After the blank body of the platform wall part has set, rotate the screw part Ⅲ in the opposite direction between the screw barrel part Ⅰ and the screw barrel part Ⅱ, so that the screw barrel part Ⅰ and the screw barrel part Ⅱ are in a contracted state, making the seat part move upward, separating the seat part on the first formwork from the railway subgrade part, and separating the seat part on the second formwork from the foundation for adding the platform wall. Through the telescopic cylinder part, move the cylinder part outward on the upper cross part of the beam part, making the winch in a retracting state, separating the plate part Ⅰ of the first formwork and the plate part Ⅰ of the second formwork from the blank body of the platform wall part, realizing the demoulding of the platform wall part and curing the blank body of the platform wall part. When it is necessary to move the first formwork and the second formwork to the next construction station after completing the demoulding of the platform wall part, place the wheel part Ⅱ on the rails of the railway line body part Ⅰ, rotate the rod part Ⅰ on the C-shaped groove body of the plate part Ⅱ, place the C-shaped groove body of the rod part Ⅰ on the vertical part of the beam part, install an intermediate bolt and nut between the through hole body of the rod part Ⅰ and the through hole body of the vertical part of the beam part, connect the rod part Ⅰ with the beam part, rotate the screw part Ⅰ in the opposite direction on the lower cross part of the beam part, separate the lower end face of the screw part Ⅰ from the foundation for adding the platform wall, make the motor part in a working state, drive the wheel part Ⅱ to move on the rails of the railway line body part Ⅰ, drive the wheel part Ⅰ to move on the rails of the railway line body part Ⅱ, and move the first formwork and the second formwork to the next construction station. After completing the movement of the first formwork and the second formwork to the next construction station, make the motor part in a non-working state, rotate the screw part Ⅰ on the lower cross part of the beam part, make the lower end face of the screw part Ⅰ act on the foundation for adding the platform wall, remove the intermediate bolt and nut between the rod part Ⅰ and the beam part, rotate the rod part Ⅰ in the opposite direction on the C-shaped groove body of the plate part Ⅱ, separate the C-shaped groove body of the rod part Ⅰ from the vertical part of the beam part, and remove the wheel part Ⅱ from the rails of the railway line body part Ⅰ. When completing the construction of adding the platform wall part, separate the end of the steel wire rope of the winch from the inner through hole body on the plate seat part Ⅰ through a steel wire rope clamp, separate the plate seat part Ⅱ from the ear seat on the inner side of the lower end face of the cylinder part through an intermediate bolt and nut, realize the disassembly between the first formwork and the second formwork and the displacement thrust assembly, make the screw barrel part Ⅰ and the screw barrel part Ⅱ in a contracted state, remove the first formwork and the second formwork from the blank body of the platform wall part, remove the hook part from the plate seat part Ⅲ, remove the plate part Ⅲ from the foundation for adding the platform wall, remove the wheel part Ⅰ from the rails of the railway line body part Ⅱ, pull out the steel sheet piles in a segmented manner, drill holes on the bottom surface of the foundation pit of the pulled-out steel sheet piles to obtain grouting holes, grout in the grouting holes, and after the grout in the grouting holes has set, pull out the remaining steel sheet piles.,

[0053] The technical effect of the above technical solution is that the concrete pouring and molding operation of the platform wall is realized between the railway line body part I and the railway line foundation.

[0054] In the present technical scheme, the first formwork, the second formwork and the through bridge frame are basic components and are also the necessary technical features of the present invention; the displacement thrust assembly, the adjusting rod, the supporting beam, the supporting plate, the steel sheet pile, the isolation plate, the winch, the power locomotive and the pull rope are functional components and are the features for realizing other technical effects of the present invention; the designs of the technical features including the plate part I, the plate seat part I, the plate seat part II, the beam part, the frame part, the wheel part I, the ring part, the plate seat part III, the screw part I, the plate seat part IV, the barrel part, the telescopic cylinder part, the screw part II, the screw part III, the screw barrel part I, the screw barrel part II, the seat part, the plate part II, the rod part I, the rod part II, the wheel part II, the shaft part, the motor part, the plate part III and the hook part are technical features that comply with the Patent Law and its implementing rules.

[0055] In the present technical solution, railway line main part I refers to an existing railway line in operation, and railway line main part II refers to a newly built railway line.

[0056] In the present technical solution, the support body extending outwardly to the railway line as the support body of the template load-bearing body extending outwardly to the railway line is realized by a through bridge frame.

[0057] In the present technical solution, the first formwork, the second formwork and the through bridge frame, which are the supporting bodies extending onto the railway line and serving as the load-bearing bodies of the formwork, are important technical features. In the technical field of construction devices and methods for adding platform walls between high and low railway lines, the present technical solution has novelty, creativity and practicality. The terms in the present technical solution can be explained and understood using patent documents in the technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0059] Figure 1 This is a schematic diagram of one of the first embodiments of a construction device for adding a platform wall between high and low railway lines of the present invention. Figure 2 It is a schematic diagram of the structure of the device for adding a platform wall section between high and low railway lines of the present invention. First formwork-1, second formwork-2, bridge frame-3, displacement thrust assembly-4, adjustment rod-5, support beam-6, support plate-7, steel sheet pile-8, isolation plate-9, winch-90, power locomotive-91, pull rope-92, plate part I-11, plate seat part I-12, plate seat part II-13, beam part-31, frame part-32, wheel part I-33, ring part-34, plate seat part III-35, screw part I-36, plate seat part IV-37, cylinder part-41, telescopic cylinder part-42, screw part II-43, screw part III-51 , screw barrel part I-52, screw barrel part II-53, seat part -54, plate part II-911, rod part I-912, rod part II-913, wheel part II-914, shaft part -915, motor part -916, plate part III-99, hook part -98, railway line body part I-10, railway line body part II-20, railway line foundation -30, platform wall part -40, cross column part I-50, cross column part II-60, upper end part -301, lower end part -302, pile column hole I-80, pile column hole II-70, grouting hole -60. DETAILED DESCRIPTION

[0060] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not dispensing with the existence or addition of one or more other elements or combinations thereof.

[0061] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0062] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following examples are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the art.

[0064] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0065] A construction device for adding platform walls between high and low railway lines, Figure 1 This is one of the first embodiments of the present invention. This embodiment is specifically described in conjunction with the accompanying drawings. It includes a first template 1, a second template 2, a bridge frame 3, a displacement thrust assembly 4, an adjusting rod 5, a support beam 6, a pallet 7, a steel sheet pile 8, an isolation plate 9, a winch 90, a power locomotive 91 and a pull rope 92. The displacement thrust assembly 4, the support beam 6, the isolation plate 9, the winch 90 and the power locomotive 91 are respectively arranged on the bridge frame 3, the first template 1 and the second template 2 are respectively arranged between the displacement thrust assembly 4 and the winch 90, and a pull rope 92 is arranged between the support beam 6 and the bridge frame 3, the adjusting rod 5 is respectively arranged on the first template 1 and the second template 2, and a pallet 7 is arranged on the support beam 6, and steel sheet piles 8 are arranged in the foundation for adding a platform wall.

[0066] The second embodiment of the present invention is described in detail with reference to the accompanying drawings. In this embodiment, the additional platform wall section device between the high and low railway lines is configured to include a railway line body part I10, a railway line body part II20, a railway line foundation 30, a platform wall part 40, a cross column part I50 and a cross column part II60, and the lower end surface of the railway line body part I10 and the lower end surface of the railway line foundation 30 are respectively configured to be connected to the foundation surface, the upper end surface of the railway line foundation 30 is configured to be connected to the lower end surface of the railway line body part II20, and the lower section of the cross column part I50 and the lower section of the cross column part II60 are respectively configured to be embedded in the foundation surface, the upper end surface of the cross column part I50 and the upper end surface of the cross column part II60 are respectively configured to be connected to the lower end surface of the platform wall part 40, and one side surface of the platform wall part 40 is configured to be distributed corresponding to the railway line body part I10, and the other side surface of the platform wall part 40 is configured to be distributed corresponding to the railway line body part II20 and the railway line foundation 30.

[0067] In this embodiment, the upper end portion 301 of the railway line base 30 is set as a vertical plane and the lower end portion 302 of the railway line base 30 is set as an inclined surface, the railway line main body portion I10 and the railway line main body portion II20 are respectively set as railway lines with an eight-shaped road surface and the platform wall portion 40 is set as a wall-like body with a convex cross-section, and the cross column portion I50 and the cross column portion II60 are respectively set as rod-shaped bodies.

[0068] The technical purpose is to realize the installation of a platform wall portion 40 between the railway line main body portion Ⅰ10 and the railway line main body portion Ⅱ20.

[0069] In this embodiment, the first template 1 and the second template 2 are respectively configured to include a plate portion Ⅰ11, a plate seat portion Ⅰ12 and a plate seat portion Ⅱ13, and the lower end of the outer side surface of the plate portion Ⅰ11 is configured to be connected to the inner end surface of the plate seat portion 12, the outer side of the upper end surface of the plate portion Ⅰ11 is configured to be connected to the lower end surface of the plate seat portion Ⅱ13, and the plate portion Ⅰ11 located on the first template 1 is configured to be distributed corresponding to the plate portion Ⅰ11 on the second template 2, the outer end head of the plate seat portion Ⅰ12 is configured to be connected to the adjusting rod 5 through an intermediate bolt and nut, and the middle of the plate seat portion Ⅰ12 is configured to be connected in a sleeve-type connection with the wire rope end head of the winch 90, the plate seat portion Ⅱ13 is configured to be connected to the displacement thrust assembly 4 through an intermediate bolt and nut, and the lower end surface of the plate portion Ⅰ11 is configured to be connected in a contact-type connection with the foundation of the additional platform wall.

[0070] Through the first template 1 and the second template 2, a supporting connection point for the displacement thrust assembly 4 and the adjusting rod 5 is formed, the plate seat part II13 realizes the connection with the displacement thrust assembly 4, the plate seat part I12 realizes the connection with the adjusting rod 5, and the plate part I11 realizes the casting template for the platform wall part 40. Its technical purpose is to be used as a template component for pouring concrete for the platform wall part 40.

[0071] In this embodiment, the plate portion Ⅰ11 located on the first template 1 is arranged to be distributed corresponding to the transverse cross-sectional contour line of the platform wall 40 and the plate portion Ⅰ11 is arranged to be a Z-shaped sheet body, the plate seat portion Ⅰ12 is arranged to be a single plate ear seat with a double through hole body and the outer through hole body located on the plate seat portion Ⅰ12 is arranged to be connected to the middle bolt and nut located on the adjusting rod 5, the inner through hole body located on the plate seat portion Ⅰ12 is arranged to be connected to the wire rope end of the winch 90 and the plate seat portion Ⅱ13 is arranged to be a single plate ear seat with a through hole body, the through hole body of the plate seat portion Ⅱ13 is arranged to be connected to the pin shaft located on the displacement thrust assembly 4 and the plate seat portion Ⅰ12 is arranged to be arranged and distributed at intervals along the longitudinal center line of the plate portion Ⅰ11.

[0072] The technical purpose is to realize the concrete pouring cavity of the platform wall 40 formed by the middle section of the double-plate body.

[0073] In this embodiment, the bridge frame 3 is configured to include a beam portion 31, a frame portion 32, a wheel portion I33, a ring portion 34, a plate seat portion III35, a screw portion I36 and a plate seat portion IV37, and the upper transverse end of the beam portion 31 is configured to be connected to the vertical end of the frame portion 32, the upper end of the vertical inner side surface of the beam portion 31 is configured to be connected to the end surface of the ring portion 34, and the lower end of the vertical inner side surface of the beam portion 31 is configured to be connected to the inner end surface of the plate seat portion IV37, the lower end of the vertical outer side surface of the beam portion 31 is configured to be connected to the inner end surface of the plate seat portion III35, and the lower transverse portion of the beam portion 31 is configured to be connected to the screw portion I36, and the transverse end of the frame portion 32 is configured to be connected to the wheel portion I3 3 is rotatably connected, and the upper transverse portion of the beam portion 31 is configured to be connected to the displacement thrust assembly 4, the ring portion 34 is configured to be connected to the pull rope 92, and the plate seat portion IV 37 is configured to be connected to the support beam 6 through a pin shaft, the plate seat portion III 35 is configured to be sleeve-connected to the isolation plate 9, the outer side of the lower end face of the upper transverse portion of the beam portion 31 and the upper side of the inner side face of the vertical portion of the beam portion 31 are respectively configured to be connected to the hoist 90, and the vertical portion of the beam portion 31 is configured to be connected to the power locomotive 91 through an intermediate bolt and nut, the wheel portion I 33 is configured to be contact-connected to the railway line body portion II 20, and the lower end face of the screw portion I 36 is configured to be contact-connected to the foundation of the additional platform wall.

[0074] Through the bridge frame 3, support connection points for the displacement thrust assembly 4, the support beam 6, the isolation plate 9, the winch 90, the power locomotive 91 and the pull rope 92 are formed. The beam part 31 realizes the connection with the displacement thrust assembly 4, the connection with the winch 90, and the connection with the power locomotive 91. The plate seat part IV 37 realizes the connection with the support beam 6. The plate seat part III 35 realizes the connection with the isolation plate 9. The ring part 34 realizes the connection with the pull rope 92. The frame part 32 and the wheel part I 33 realize the motion support processing of the beam part 31. The screw part I 36 realizes the end support processing of the beam part 31. The technical purpose is to serve as a supporting carrier for the displacement thrust assembly 4, the support beam 6, the isolation plate 9, the winch 90, the power locomotive 91 and the pull rope 92.

[0075] In this embodiment, the beam portion 31 is set as an I-shaped rod body with a rectangular cross-section, a vertical portion, and through-hole bodies at the ends of the horizontal portion. The through-hole body of the vertical portion of the beam portion 31 is set to be connected to the intermediate bolt and nut on the power locomotive head 91. The frame portion 32 is set as a C-shaped rod body with an annular groove body at the end of the horizontal portion. The wheel portion I 33 is set as a disc body with an intermediate through-hole body, and the annular groove body of the frame portion 32 is set to be connected to the intermediate through-hole body of the wheel portion I 33. The ring portion 34 is set as a C-shaped rod body, and the plate seat portion III 35 is set as a single-plate ear seat with a through-hole body. The through-hole body of the plate seat portion III 35 is set to be connected to the isolation plate 9, and the screw portion I 36 is set as an internal hexagonal bolt. The plate seat portion IV 37 is set as a double-plate ear seat, and one frame portion 32 and two wheel portions I 33 are set to form a set of wheel frame components. Two sets of wheel frame components are arranged on the beam portion 31.

[0076] Its technical purpose is to achieve rod support for the displacement thrust assembly 4, support beam 6, isolation plate 9, winch 90, power locomotive head 91, and pull rope 92.

[0077] In this embodiment, the displacement thrust assembly 4 is set to include a cylinder portion 41, a telescopic cylinder portion 42, and a screw portion II 43. The upper end face of the cylinder portion 41 is set to be threadedly connected to the end of the screw portion II 43. The outer side of the lower end face of the cylinder portion 41 is set to be connected to one end of the telescopic cylinder portion 42 through an ear seat and a pin shaft, and the other end of the telescopic cylinder portion 42 is set to be connected to the through-bridge 3 through an ear seat and a pin shaft. The cylinder portion 41 is set to be sleeved and connected to the through-bridge 3, and the inner end face of the screw portion II 43 is set to be in contact connection with the through-bridge 3. The inner side of the lower end face of the cylinder portion 41 is respectively set to be connected to the first template 1 and the second template 2 through an ear seat and an intermediate bolt and nut.

[0078] Through the displacement thrust assembly 4, support connection points for the first template 1, second template 2, and through-bridge 3 are formed. Through the cylinder portion 41, the connection with the first template 1 is achieved, and the connection with the second template 2 is achieved. Through the telescopic cylinder portion 42 and the screw portion II 43, the connection with the through-bridge 3 is achieved. Its technical purpose is to be used as a component for driving the first template 1 and the second template 2 to move on the through-bridge 3.

[0079] In this embodiment, the cylinder portion 41 is set as a rectangular tubular body, the telescopic cylinder portion 42 is set as an electric push rod, the screw portion II 43 is set as a hexagonal bolt, and ear seats and pin shafts are respectively arranged between the cylinder portion 41 and the telescopic cylinder portion 42, between the cylinder portion 41 and the first template 1, between the cylinder portion 41 and the second template 2, and between the telescopic cylinder portion 42 and the through-bridge 3.

[0080] Its technical purpose is to achieve the closing and separation processing between the first template 1 and the second template 2.

[0081] In this embodiment, the adjusting rod 5 is arranged to include a screw rod part III 51, a screw barrel part I 52, a screw barrel part II 53 and a seat part 54. One end of the screw rod part III 51 is arranged to be threadedly connected to the inner port of the screw barrel part I 52, and the other end of the screw rod part III 51 is arranged to be threadedly connected to the inner port of the screw barrel part II 53. The outer end of the screw barrel part II 53 is arranged to be connected to the inner end of the seat part 54 through a pin shaft. The outer ends of the screw barrel part I 52 are respectively arranged to be connected to the first template 1 and the second template 2 through intermediate bolts and nuts, and the seat part 54 is respectively arranged to be in contact connection with the railway line base 30 and the foundation of the added platform wall.

[0082] Through the adjusting rod 5, a support connection point for the first template 1 and the second template 2 is formed. Through the screw barrel part I 52, the connection with the first template 1 is realized, and the connection with the second template 2 is realized. Through the seat part 54, the connection with the railway line base 30 and the foundation of the added platform wall is realized. Through the screw rod part III 51 and the screw barrel part II 53, the adjustment of the distance between the screw barrel part I 52 and the seat part 54 is realized. Its technical purpose is: to be used as a component for strengthening the support of the first template 1 and the second template 2.

[0083] In this embodiment, the screw rod part III 51 is arranged to be a double-headed light column screw rod with an intermediate through-hole body, the screw barrel part I 52 and the screw barrel part II 53 are arranged to be rod-shaped bodies with threaded holes at their inner ports, the seat part 54 is arranged to be a块状 body with a U-shaped groove at its inner end, and the inner wall of the U-shaped groove of the seat part 54 is arranged to be connected to the pin shaft located on the screw barrel part II 53.

[0084] Its technical purpose is: to realize the diagonal rod support for the first template 1 and the second template 2.

[0085] In this embodiment, the winch 90 is arranged to be an electric winch, the housing of the winch 90 is arranged to be connected to the through-bridge 3, and the wire rope ends of the winch 90 are respectively arranged to be connected to the first template 1 and the second template 2 through wire rope clamps.

[0086] Through the winch 90, a support connection point for the first template 1 and the second template 2 is formed. Through the winch 90, the connection with the first template 1 is realized, and the connection with the second template 2 is realized. Its technical purpose is: to be used as a component for driving the first template 1 and the second template 2 to swing on the displacement thrust assembly 4.

[0087] In this embodiment, the support beam 6 is arranged to be a rod-shaped body with a through-hole body at its end, the inner through-hole body located on the support beam 6 is arranged to be connected to the through-bridge 3 through a pin shaft, the outer through-hole body located on the support beam 6 is arranged to be connected to the pull rope 92, and the upper end face of the support beam 6 is arranged to be in contact connection with the support plate 7.

[0088] Through the support beam 6, a support connection point for the bridge frame 3, the support plate 7 and the pull rope 92 is formed. The connection with the bridge frame 3, the connection with the support plate 7 and the connection with the pull rope 92 is realized by the screw barrel part Ⅰ52. Its technical purpose is to be used as one of the components of the construction platform.

[0089] In this embodiment, the pull rope 92 is configured as a steel wire rope and one end of the pull rope 92 is configured to be connected to the bridge frame 3 through a steel wire rope clamp, and the other end of the pull rope 92 is configured to be connected to the support beam 6 through a steel wire rope clamp.

[0090] Through the pull rope 92, a supporting connection point is formed for the bridge frame 3 and the support beam 6. The connection with the bridge frame 3 and the support beam 6 is realized by the screw barrel part Ⅰ52. Its technical purpose is to be used as the second component of the construction platform.

[0091] In the present embodiment, the support plate 7 is provided as a sheet-shaped body and the outer side of the lower end surface of the support plate 7 is provided to be contact-connected with the support beam 6 .

[0092] A supporting connection point for the support beam 6 is formed by the support plate 7, and the connection with the support beam 6 is realized by the support plate 7. Its technical purpose is to be used as the third component of the construction platform.

[0093] In the present embodiment, the power locomotive 91 is configured to include a plate portion II 911, a rod portion I 912, a rod portion II 913, a wheel portion II 914, a shaft portion 915 and a motor portion 916, and the transverse end face of the plate portion II 911 is configured to be connected to the inner end head of the rod portion I 912 through a pin shaft, the upper end face of the rod portion II 913 is configured to be connected to the edge of the transverse lower end face of the plate portion II 911 and the lower end head of the rod portion II 913 is configured to be rotatably connected to the end head of the shaft portion 915, the inner side of the end head of the shaft portion 915 is configured to be connected to the middle of the wheel portion II 914 and the inner end face of the shaft portion 915 is configured to be connected to the end shaft of the motor portion 916, the shell of the motor portion 916 is configured to be connected to the inner end face of the vertical portion of the plate portion II 911 and the outer end head of the rod portion I 912 is configured to be connected to the through bridge frame 3 through an intermediate bolt and nut, and the wheel portion II 914 is configured to be contact-connected to the railway line body portion I 10.

[0094] A supporting connection point for the bridge frame 3 is formed through the power locomotive 91, and the connection with the bridge frame 3 is realized by the rod part Ⅰ912. The power car body connection processing with the rod part Ⅰ912 is realized by the plate part Ⅱ911, the rod part Ⅱ913, the wheel part Ⅱ914, the shaft part 915 and the motor part 916. The technical purpose is to serve as a component for driving the bridge frame 3 to move on the railway line main body part Ⅱ20.

[0095] In this embodiment, the plate part II 911 is set as an L-shaped sheet body with a U-shaped groove body at the end face of the horizontal part and a through-hole body in the vertical part, and the inner wall of the U-shaped groove body of the plate part II 911 is set to be connected to the pin shaft located on the rod part I 912. The rod part I 912 is set as a rod-shaped body with a U-shaped groove body and a through-hole body at the outer end, and the U-shaped groove body of the rod part I 912 is set to be connected to the through-bridge 3. The through-hole body of the rod part I 912 is set to be connected to the intermediate bolt and nut located on the through-bridge 3, and the rod part II 913 is set as an L-shaped rod-shaped body. The horizontal part of the rod part II 913 is set to be sleeved and connected to the shaft part 915, and the wheel part II 914 is set as a disc-shaped body with an intermediate through-hole body. The shaft part 915 is set as a rod-shaped body, and the motor part 916 is set as a driving motor. Two rod parts II 913, two wheel parts II 914, one shaft part 915, and one motor part 916 are set to form a set of rod and wheel parts, and two sets of rod and wheel parts are arranged on the plate part II 911.

[0096] Its technical purpose is to drive the first template 1 and the second template 2 to the next construction station.

[0097] In this embodiment, the lower end of the steel sheet pile 8 is set to be embedded and connected to the foundation of the added platform wall, and the steel sheet pile 8 is set to be distributed corresponding to the platform wall part 40.

[0098] Its technical purpose is to achieve the plate body partition treatment of the foundation of the added platform wall.

[0099] In this embodiment, the isolation plate 9 is set to include a plate part III 99 and a hook part 98, and the end edge of the plate part III 99 is set to be connected to the inner end of the hook part 98. The hook part 98 is set to be connected to the through-bridge 3 in a hanging connection manner, and the lower end face of the plate part III 99 is set to be in contact connection with the foundation of the added platform wall.

[0100] Through the isolation plate 9, a support connection point for the through-bridge 3 is formed. By the hook part 98, the connection with the through-bridge 3 is realized. By the plate part III 99, the partition treatment between the railway line body part I 10 and the railway line body part II 20 is realized. Its technical purpose is to be used as a component for partitioning between the railway line body part I 10 and the railway line body part II 20.

[0101] In this embodiment, the plate part III 99 is set as a rolling shutter plate, and the hook part 98 is set as an L-shaped rod-shaped body.

[0102] Its technical purpose is to achieve the safety protection partition between the railway line body part I 10 and the railway line body part II 20.

[0103] In this embodiment, the first template 1 and the second template 2 and the bridge frame 3 are arranged to be distributed in a lifting support manner, and the first template 1, the second template 2 and the bridge frame 3 are arranged to be distributed in a demoulding separation manner with the displacement thrust assembly 4 and the winch 90, the first template 1, the second template 2 and the bridge frame 3 and the adjusting rod 5 are arranged to be distributed in an external support manner, and the first template 1, the second template 2 and the bridge frame 3 and the power head 91 are arranged to be distributed in a power displacement manner, the first template 1, the second template 2 and the bridge frame 3 and the support beam 6, the support plate 7 and the pull rope 92 are arranged to be distributed in the form of an external platform, and the first template 1, the second template 2 and the bridge frame 3 are arranged to be distributed with the steel sheet piles 8 and The isolation plate 9 is arranged to be distributed in a safety protection manner, a through bridge frame 3, two displacement thrust assemblies 4, a support beam 6, two winches 90 and a pull rope 92 are arranged to form a group of frame components, the two groups of frame components are respectively arranged on the first template 1 and the second template 2, a plurality of adjustment rods 5 are respectively arranged on the first template 1 and the second template 2, the hook portion 98 is arranged to be connected to the plate seat portion III 35, the rod portion I912 is arranged to be connected to the beam portion 31 through an intermediate bolt and nut, the screw barrel portion I52 is arranged to be connected to the plate seat portion I12, the barrel portion 41, the telescopic cylinder portion 42 and the screw rod portion II43 are respectively arranged to be connected to the beam portion 31, and the plate seat portion II13 is arranged to be connected to the barrel portion 41.

[0104] The present invention is further described below in conjunction with examples. The following examples are intended to illustrate the present invention rather than to further limit the present invention.

[0105] A method for constructing an additional platform wall between high and low railway lines, the steps of which are: when it is necessary to construct an additional platform wall 40 between a railway line body part Ⅰ10 and a railway line body part Ⅱ20, a construction position of the platform wall 40 and an installation position of a steel sheet pile 8 are marked on the foundation between the railway line body part Ⅰ10 and the railway line body part Ⅱ20, a foundation pit is excavated at the marked positions of the platform wall 40 and the steel sheet pile 8, an oblique hole is drilled on the bottom surface of the foundation pit of the platform wall 40 to obtain a pile column hole Ⅰ80 and a pile column hole Ⅱ70, and the steel sheet pile 8 is installed in the foundation pit of the steel sheet pile 8, Put the wheel part I33 on the rail of the railway line body part II20, put the lower end face of the screw part I36 on the foundation of the additional platform wall, and make the screw part I36 rotate on the lower transverse part of the beam part 31, so that the upper transverse part of the beam part 31 is in a horizontal state, put the plate part I11 of the first template 1 on one side of the foundation pit of the platform wall part 40, put the plate part I11 of the second template 2 on the other side of the foundation pit of the platform wall part 40, connect the plate seat part II13 with the ear seat located on the inner side of the lower end face of the cylinder part 41 through the intermediate bolt and nut, and put the winch 90 The end of the wire rope is connected to the inner through-hole body on the plate seat part Ⅰ12 through the wire rope clamp, so that the winch 90 is in a retracted state, so that the lower end surface of the plate part Ⅰ11 is separated from the foundation of the additional platform wall, and the cylinder part 41 is moved on the upper transverse part of the beam part 31 through the telescopic cylinder part 42, and the position of the plate part Ⅰ11 of the first template 1 and the plate part Ⅰ11 of the second template 2 is adjusted, so that the distance between the plate part Ⅰ11 of the first template 1 and the plate part Ⅰ11 of the second template 2 corresponds to the thickness of the platform wall part 40, so that the plate part Ⅰ11 of the first template 1 and the plate part Ⅰ11 of the second template 2 The center position of plate portion Ⅰ11 corresponds to the center position of the foundation pit of the platform wall portion 40, so that the installation position of plate portion Ⅰ11 between the foundation pit of the platform wall portion 40 and the upper transverse portion of the beam portion 31 is adjusted. After the installation position adjustment of plate portion Ⅰ11 between the foundation pit of the platform wall portion 40 and the upper transverse portion of the beam portion 31 is completed, the screw portion Ⅱ43 is rotated on the upper end surface of the cylinder portion 41, so that the inner end surface of the screw portion Ⅱ43 acts on the upper transverse portion of the beam portion 31, so that the winch 90 is in the releasing state, so that the lower end surface of plate portion Ⅰ11 is aligned with the ground where the platform wall is added. The screw barrel part Ⅰ52 is rotated through the middle bolt and nut located between the screw barrel part Ⅰ52 and the plate seat part Ⅰ12, so that the screw rod part Ⅲ51 is rotated between the screw barrel part Ⅰ52 and the screw barrel part Ⅱ53, so that the screw barrel part Ⅰ52 and the screw barrel part Ⅱ53 are in an expanded state, and the seat part 54 is moved downward, so that the seat part 54 located on the first template 1 acts on the railway line base 30, and the seat part 54 located on the second template 2 acts on the foundation of the additional platform wall, thereby completing the installation of the first template 1 and the second template 2 on the foundation pit of the platform wall part 40, The other end of the pull rope 92 is installed in the outer through hole body on the support beam 6 through the wire rope clamp, so that the support beam 6 is rotated on the plate seat part IV 37, so that the support beam 6 is in a horizontal state, and one end of the pull rope 92 is installed on the ring part 34 through the wire rope clamp, and the support plate 7 is placed on the upper end surface of the support beam 6, thereby completing the installation of the construction platform on the bridge frame 3. Place the lower end face of the plate portion III 99 on the foundation where the platform wall is added, and install the hook portion 98 in the through hole of the plate seat portion III 35, thereby completing the installation of the isolation plate 9 on the through bridge frame 3. Place the steel cage of the cross-column part Ⅰ 50 into the pile column hole Ⅱ 70, place the steel cage of the cross-column part Ⅱ 60 into the pile column hole Ⅰ 80, and place the steel cage of the platform wall part 40 between the first formwork 1 and the second formwork 2 and into the foundation where the platform wall is to be added. Pour concrete between the first formwork 1 and the second formwork 2 to obtain a green body of the platform wall part 40 between the first formwork 1 and the second formwork 2. After the green body of the platform wall part 40 has set, Make the screw part Ⅲ 51 rotate in the opposite direction between the screw barrel part Ⅰ 52 and the screw barrel part Ⅱ 53, make the screw barrel part Ⅰ 52 and the screw barrel part Ⅱ 53 in a contracted state, make the seat part 54 move upward, separate the seat part 54 on the first formwork 1 from the base of the railway line 30, and separate the seat part 54 on the second formwork 2 from the foundation where the platform wall is added. Through the telescopic cylinder part 42, make the cylinder part 41 move outward on the upper cross part of the beam part 31, make the winch 90 in a winding state, and separate the plate part Ⅰ 11 of the first formwork 1 and the plate part Ⅰ 11 of the second formwork 2 from the green body of the platform wall part 40, realizing the demoulding of the platform wall part 40 and curing the green body of the platform wall part 40. When it is necessary to move the first formwork 1 and the second formwork 2 to the next construction station after the demoulding of the platform wall part 40 is completed, place the wheel part Ⅱ 914 on the rail of the railway line body part Ⅰ 10, make the rod part Ⅰ 912 rotate on the C-shaped groove of the plate part Ⅱ 911, place the C-shaped groove of the rod part Ⅰ 912 on the vertical part of the beam part 31, install an intermediate bolt and nut between the through-hole body of the rod part Ⅰ 912 and the through-hole body of the vertical part of the beam part 31, connect the rod part Ⅰ 912 with the beam part 31, make the screw part Ⅰ 36 rotate in the opposite direction on the lower cross part of the beam part 31, separate the lower end face of the screw part Ⅰ 36 from the foundation where the platform wall is added, make the motor part 916 in a working state, drive the wheel part Ⅱ 914 to move on the rail of the railway line body part Ⅰ 10, drive the wheel part Ⅰ 33 to move on the rail of the railway line body part Ⅱ 20, and move the first formwork 1 and the second formwork 2 to the next construction station. After moving the first formwork 1 and the second formwork 2 to the next construction station is completed, make the motor part 916 in a non-working state, make the screw part Ⅰ 36 rotate on the lower cross part of the beam part 31, make the lower end face of the screw part Ⅰ 36 act on the foundation where the platform wall is added, remove the intermediate bolt and nut between the rod part Ⅰ 912 and the beam part 31, make the rod part Ⅰ 912 rotate in the opposite direction on the C-shaped groove of the plate part Ⅱ 911, separate the C-shaped groove of the rod part Ⅰ 912 from the vertical part of the beam part 31, and remove the wheel part Ⅱ 914 from the rail of the railway line body part Ⅰ 10. After the installation of the platform wall 40 is completed, the wire rope end of the hoist 90 is separated from the inner through-hole body on the plate seat part Ⅰ12 through the wire rope clamp, and the plate seat part Ⅱ13 is separated from the ear seat on the inner side of the lower end surface of the cylinder part 41 through the intermediate bolt and nut, so that the first template 1 and the second template 2 are disassembled from the displacement thrust assembly 4, so that the screw barrel part Ⅰ52 and the screw barrel part Ⅱ53 are in a retracted state, and the first template 1 and the second template 2 are removed from the platform. The wall portion 40 is removed from the blank, the hook portion 98 is disassembled from the plate seat portion III 35, the plate portion III 99 is removed from the foundation for the additional platform wall, the wheel portion I 33 is removed from the rail of the railway line main portion II 20, the steel sheet piles 8 are pulled out in sections, holes are drilled on the bottom surface of the foundation pit of the pulled out steel sheet piles 8 to obtain grouting holes 60, grouting is carried out in the grouting holes 60, and after the slurry in the grouting holes 60 solidifies, the remaining steel sheet piles 8 are pulled out.

[0106] When verifying the present invention, the inventor abandoned the existing technical features of using load-bearing scaffolding and wooden formworks for assembly and construction synchronized with the railway line, and first proposed the technical feature of the support body extended to the railway line as the formwork load-bearing body, and obtained the first unexpected technical effect: the support part of the casting formwork of the platform wall 40 is set outward, which optimizes the construction space of the platform wall 40 and improves the construction efficiency of the platform wall 40, and obtains the second unexpected technical effect: the casting formwork of the platform wall 40 is hoisted and accurately installed, which improves the construction effect of the platform wall 40, and obtains the third unexpected technical effect: the casting formwork of the platform wall 40 composed of the first formwork 1 and the second formwork 2 is obtained, and wooden formworks are no longer used for assembly, which improves the supporting strength of the casting formwork of the platform wall 40, and obtains the fourth unexpected technical effect: the through bridge frame 3 is used as the support body, the support span is extended, and the installation of other components is convenient, and the fifth unexpected technical effect is obtained: the adjustment rod 5 is used to adjust the first formwork 1 and the second formwork 2 are supported by multi-point rods, which improves the installation stability of the first formwork 1 and the second formwork 2, and obtains the sixth unexpected technical effect: the first formwork 1 and the second formwork 2 are installed at the displacement thrust assembly 4 and the winch 90 to adjust the installation position, which improves the demoulding effect of the platform wall 40 blank, and obtains the seventh unexpected technical effect: the construction operation platform is assembled by the support beam 6, the support plate 7 and the pull rope 92, and the operation channel on the first formwork 1 and the second formwork 2 is obtained, which improves the operation safety performance of the operator, and obtains the eighth unexpected technical effect: the power head 91 drives the bridge frame 3 to shift, and improves the installation efficiency of the first formwork 1 and the second formwork 2 at the construction station, and obtains the ninth unexpected technical effect: the steel sheet piles 8 and the isolation board 9 are used for safety protection, and the construction safety performance is improved, and the tenth unexpected technical effect: the cross column part Ⅰ50 and the cross column part Ⅱ60 support the platform wall 40, and the support strength of the platform wall 40 is improved.

[0107] In the second embodiment of the present invention, the first template 1, the second template 2 and the through bridge 3 are connected to each other in such a way that the support body extending onto the railway line serves as the template load-bearing body.

[0108] In this embodiment, the bridge frame 3 is connected to the first template 1 and the second template 2 by hoisting and fixing based on the railway line body part II 20.

[0109] In this embodiment, a first accessory device is further included and is arranged on the first template 1 and the second template 2 , and the first accessory device is arranged as an adjustment rod 5 .

[0110] In this embodiment, a second accessory device is also included and is arranged between the first template 1 and the second template 2 and the bridge frame 3 . The second accessory device is configured to include a displacement thrust assembly 4 and a winch 90 .

[0111] In this embodiment, a third accessory device is further included and is arranged on the through bridge frame 3 . The third accessory device is arranged to include a support beam 6 , a support plate 7 and a pull rope 92 .

[0112] In this embodiment, a fourth accessory device is also included and is arranged on the through bridge frame 3 , and the fourth accessory device is arranged as a power locomotive 91 .

[0113] In this embodiment, a fifth accessory device is further included and is arranged on the through bridge frame 3 , and the fifth accessory device is arranged as an isolation plate 9 .

[0114] In this embodiment, a sixth accessory device is further included and is arranged in the foundation of the additional platform wall. The sixth accessory device is arranged as a steel sheet pile 8 .

[0115] The second embodiment of the present invention is based on the first embodiment. The second embodiment of the present invention comprises the following steps: the first formwork 1 and the second formwork 2 are used to form the concrete pouring formwork of the platform wall 40, the bridge frame 3 is used to lift and fix the first formwork 1 and the second formwork 2 based on the railway line main body Ⅱ20, and the support body extended to the railway line is used as the formwork load-bearing body.

[0116] The second embodiment of the present invention is based on the first embodiment.

[0117] The present invention has the following characteristics: 1. Due to the design of the first formwork 1, the second formwork 2 and the through bridge 3, the concrete pouring formwork composition of the platform wall part 40 is formed through the first formwork 1 and the second formwork 2, and the first formwork 1 and the second formwork 2 are hoisted and fixed based on the railway line main body part II 20 through the through bridge 3, and the support body extended to the railway line is used as the formwork load-bearing body, which solves the technical problem of using load-bearing scaffolding and wooden formwork for assembly and construction synchronization with the railway line, thereby meeting the construction requirements of platform wall reinforcement between existing high and low railway lines.

[0118] 2. Due to the design of the adjusting rod 5, the rod body support of the first template 1 and the second template 2 is achieved.

[0119] 3. Due to the design of the displacement thrust assembly 4 and the winch 90, the demoulding process of the first template 1 and the second template 2 is achieved.

[0120] 4. Due to the design of the support beam 6, the support plate 7 and the pull rope 92, the operating platform can be installed on the bridge frame 3.

[0121] 5. Due to the design of the power locomotive 91, the first template 1 and the second template 2 can be displaced and installed.

[0122] 6. Due to the design of the isolation plate 9, a safe protection installation is achieved.

[0123] 7. Due to the design of steel sheet piles 8, vibration isolation treatment is achieved for the foundation of the additional platform wall.

[0124] 8. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the present invention, rather than a technical feature calculated by a formula or obtained through a limited number of tests. Tests have shown that the technical feature of this numerical range has achieved good technical effects.

[0125] 9. Due to the design of the technical features of the present invention, the effects of the individual and combined technical features have been shown through experiments to have various performance indicators of the present invention that are at least 1.7 times the existing performance indicators, and have been evaluated to have good market value.

[0126] There are other technical features of the first template 1, the second template 2 and the through bridge frame 3 connected with the support body extended to the railway line as the template load-bearing body, which are all embodiments of the present invention, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementing Rules and Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0127] The above embodiment is only one implementation form of the device and method for constructing additional platform walls between high and low railway lines provided by the present invention. Other variations of the scheme provided by the present invention, adding or reducing components or steps therein, or applying the present invention to other technical fields close to the present invention, all fall within the scope of protection of the present invention.

Claims

1. A construction device for adding a platform wall between high and low railway lines, characterized by: The invention comprises a first template (1) arranged on one side of a foundation pit of a platform wall (40), a second template (2) arranged on the other side of the foundation pit of the platform wall (40), and a through bridge (3) arranged on the first template (1) and the second template (2).

2. The device for constructing a platform wall between high and low railway lines according to claim 1 is characterized in that: The first template (1), the second template (2) and the bridge frame (3) are connected to each other in a manner that the support body extending outward to the railway line serves as the template load-bearing body.

3. The device for constructing a platform wall between high and low railway lines according to claim 2 is characterized in that: The bridge frame (3) is connected to the first template (1) and the second template (2) in a manner of hoisting and fixing based on the railway line body part II (20).

4. The device for constructing a platform wall between high and low railway lines according to claim 1 is characterized in that: It also includes a first accessory device, and the first accessory device is arranged on the first template (1) and the second template (2), and the first accessory device is arranged as an adjustment rod (5). Or, it further comprises a second accessory device and the second accessory device is arranged between the first template (1), the second template (2) and the bridge frame (3), and the second accessory device is arranged to include a displacement thrust assembly (4) and a winch (90), Or, it further comprises a third accessory device and the third accessory device is arranged on the through bridge frame (3), and the third accessory device is arranged to comprise a support beam (6), a support plate (7) and a pull rope (92), Or, it further comprises a fourth accessory device and the fourth accessory device is arranged on the through bridge frame (3), and the fourth accessory device is arranged as a power locomotive head (91), Or, it further comprises a fifth accessory device and the fifth accessory device is arranged on the through bridge frame (3), and the fifth accessory device is arranged as an isolation plate (9), Or, it further comprises a sixth accessory device and the sixth accessory device is arranged in the foundation of the additional platform wall, and the sixth accessory device is arranged as a steel sheet pile (8).

5. The construction device for adding a platform wall between high and low railway lines according to claim 4 is characterized in that: A displacement thrust assembly (4), a support beam (6), an isolation plate (9), a winch (90) and a power locomotive (91) are respectively arranged on the bridge frame (3); a first template (1) and a second template (2) are respectively arranged between the displacement thrust assembly (4) and the winch (90); a pull rope (92) is arranged between the support beam (6) and the bridge frame (3); an adjustment rod (5) is respectively arranged on the first template (1) and the second template (2); a support plate (7) is arranged on the support beam (6); and steel sheet piles (8) are arranged in the foundation of the additional platform wall.

6. The device for constructing a platform wall between high and low railway lines according to claim 5 is characterized in that: The device for adding a platform wall section between high and low railway lines is configured to include a railway line body part I (10), a railway line body part II (20), a railway line foundation (30), a platform wall part (40), a cross column part I (50) and a cross column part II (60), and the lower end surface of the railway line body part I (10) and the lower end surface of the railway line foundation (30) are respectively configured to be connected to the foundation surface, and the upper end surface of the railway line foundation (30) is configured to be connected to the lower end surface of the railway line body part II (20) and cross the platform wall part (40). The lower section of the column part I (50) and the lower section of the cross column part II (60) are respectively arranged to be embedded in the foundation surface, the upper end surface of the cross column part I (50) and the upper end surface of the cross column part II (60) are respectively arranged to be connected to the lower end surface of the platform wall part (40), and one side surface of the platform wall part (40) is arranged to be distributed corresponding to the railway line body part I (10), and the other side surface of the platform wall part (40) is arranged to be distributed corresponding to the railway line body part II (20) and the railway line foundation (30). Alternatively, the upper end portion (301) of the railway line base (30) is set as a vertical plane and the lower end portion (302) of the railway line base (30) is set as an inclined surface, the railway line body portion I (10) and the railway line body portion II (20) are respectively set as railway lines with an eight-shaped road surface and the platform wall portion (40) is set as a wall-shaped body with a convex cross-section, and the cross column portion I (50) and the cross column portion II (60) are respectively set as rod-shaped bodies.

7. The device for constructing a platform wall between high and low railway lines according to claim 5 is characterized in that: The first template (1) and the second template (2) are respectively configured to include a plate portion I (11), a plate seat portion I (12) and a plate seat portion II (13), and the lower end of the outer side surface of the plate portion I (11) is configured to be connected to the inner end surface of the plate seat portion I (12), the outer side of the upper end surface of the plate portion I (11) is configured to be connected to the lower end surface of the plate seat portion II (13), and the plate portion I (11) located on the first template (1) is configured to be distributed correspondingly to the plate portion I (11) on the second template (2), the outer end of the plate seat portion I (12) is configured to be connected to the adjustment rod (5) through an intermediate bolt and nut, and the middle of the plate seat portion I (12) is configured to be connected to the wire rope end of the winch (90) in a sleeve-type manner, the plate seat portion II (13) is configured to be connected to the displacement thrust component (4) through an intermediate bolt and nut, and the lower end surface of the plate portion I (11) is configured to be connected to the foundation of the additional platform wall in a contact manner, Or, the plate portion I (11) on the first template (1) is arranged to correspond to the plate portion I (11) on the second template (2) and is arranged to be distributed corresponding to the transverse cross-sectional contour line of the platform wall portion (40), and the plate portion I (11) is arranged to be a Z-shaped sheet body, the plate seat portion I (12) is arranged to be a single plate ear seat with a double through hole body, and the outer through hole body on the plate seat portion I (12) is arranged to be connected to the middle bolt nut on the adjustment rod (5), the inner through hole body on the plate seat portion I (12) is arranged to be connected to the wire rope end of the winch (90), and the plate seat portion II (13) is arranged to be a single plate ear seat with a through hole body, the through hole body of the plate seat portion II (13) is arranged to be connected to the pin shaft on the displacement thrust assembly (4), and the plate seat portion I (12) is arranged to be arranged and distributed along the longitudinal center line of the plate portion I (11) at intervals, Alternatively, the bridge frame (3) is configured to include a beam portion (31), a frame portion (32), a wheel portion I (33), a ring portion (34), a plate seat portion III (35), a screw portion I (36) and a plate seat portion IV (37), and the upper transverse end of the beam portion (31) is configured to be connected to the vertical end of the frame portion (32), the upper end of the vertical inner side surface of the beam portion (31) is configured to be connected to the end surface of the ring portion (34), and the lower end of the vertical inner side surface of the beam portion (31) is configured to be connected to the inner end surface of the plate seat portion IV (37), the lower end of the vertical outer side surface of the beam portion (31) is configured to be connected to the inner end surface of the plate seat portion III (35), and the lower transverse portion of the beam portion (31) is configured to be connected to the screw portion I (36), and the transverse end of the frame portion (32) is configured to be connected to the wheel portion I (3 3) a rotatable connection and the upper transverse portion of the beam portion (31) is arranged to be connected to the displacement thrust assembly (4), the ring portion (34) is arranged to be connected to the pull rope (92) and the plate seat portion IV (37) is arranged to be connected to the support beam (6) through a pin shaft, the plate seat portion III (35) is arranged to be connected to the isolation plate (9) in a sleeve-type manner, the outer side of the lower end face of the upper transverse portion of the beam portion (31) and the upper side of the inner side face of the vertical portion of the beam portion (31) are respectively arranged to be connected to the hoist (90) and the vertical portion of the beam portion (31) is arranged to be connected to the power locomotive (91) through an intermediate bolt and nut, the wheel portion I (33) is arranged to be contact-connected to the railway line body portion II (20) and the lower end face of the screw portion I (36) is arranged to be contact-connected to the foundation of the additional platform wall, Or, the beam part (31) is arranged as an I-shaped rod body with a rectangular cross-section, through-hole bodies at the vertical and horizontal ends, and the through-hole body of the vertical part of the beam part (31) is arranged to be connected to the intermediate bolt nuts on the power locomotive head (91). The frame part (32) is arranged as a C-shaped rod body with an annular groove body at the horizontal end. The wheel part I (33) is arranged as a disc body with an intermediate through-hole body, and the annular groove body of the frame part (32) is arranged to be connected to the intermediate through-hole body of the wheel part I (33). The ring part (34) is arranged as a C-shaped rod body, and the plate seat part III (35) is arranged as a single-plate ear seat with a through-hole body. The through-hole body of the plate seat part III (35) is arranged to be connected to the isolation plate (9), and the screw part I (36) is arranged as an internal hexagonal bolt. The plate seat part IV (37) is arranged as a double-plate ear seat, and one frame part (32) and two wheel parts I (33) are arranged to form a set of wheel frame components. Two sets of wheel frame components are arranged on the beam part (31). Or, the adjusting rod (5) is arranged to include a screw part III (51), a barrel part I (52), a barrel part II (53), and a seat part (54). One end of the screw part III (51) is arranged to be threadedly connected to the inner port of the barrel part I (52). The other end of the screw part III (51) is arranged to be threadedly connected to the inner port of the barrel part II (53), and the outer end of the barrel part II (53) is arranged to be connected to the inner end of the seat part (54) through a pin shaft. The outer ends of the barrel part I (52) are respectively arranged to be connected to the first template (1) and the second template (2) through intermediate bolt nuts, and the seat part (54) is respectively arranged to be in contact connection with the base of the railway line (30) and the foundation with an additional platform wall. Or, the screw part III (51) is arranged as a double-headed light column screw with an intermediate through-hole body, and the barrel part I (52) and the barrel part II (53) are arranged as rod bodies with threaded holes at the inner ports. The seat part (54) is arranged as a block body with a C-shaped groove at the inner end, and the inner wall of the C-shaped groove of the seat part (54) is arranged to be connected to the pin shaft on the barrel part II (53). Or, the displacement thrust assembly (4) is arranged to include a cylinder part (41), a telescopic cylinder part (42), and a screw part II (43). The upper end face of the cylinder part (41) is arranged to be threadedly connected to the end of the screw part II (43). The outer side of the lower end face of the cylinder part (41) is arranged to be connected to one end of the telescopic cylinder part (42) through an ear seat and a pin shaft, and the other end of the telescopic cylinder part (42) is arranged to be connected to the through-bridge (3) through an ear seat and a pin shaft. The cylinder part (41) is arranged to be sleeved and connected to the through-bridge (3), and the inner end face of the screw part II (43) is arranged to be in contact connection with the through-bridge (3). The inner side of the lower end face of the cylinder part (41) is respectively arranged to be connected to the first template (1) and the second template (2) through an ear seat and intermediate bolt nuts. Alternatively, the barrel (41) is configured as a rectangular tubular body and the telescopic cylinder (42) is configured as an electric push rod, the screw portion II (43) is configured as a hexagonal bolt, and ear seats and pins are respectively provided between the barrel (41) and the telescopic cylinder (42), between the barrel (41) and the first template (1), between the barrel (41) and the second template (2), and between the telescopic cylinder (42) and the through bridge (3), Alternatively, the hoist (90) is configured as an electric hoist and the housing of the hoist (90) is configured to be connected to the through bridge (3), and the ends of the steel wire ropes of the hoist (90) are configured to be connected to the first template (1) and the second template (2) through steel wire rope clamps, respectively. Alternatively, the support beam (6) is configured as a rod-shaped body having a through hole at the end thereof, and the inner through hole on the support beam (6) is configured to be connected to the through bridge frame (3) via a pin shaft, the outer through hole on the support beam (6) is configured to be connected to the pull rope (92), and the upper end surface of the support beam (6) is configured to be contact-connected to the support plate (7), Or, the pull rope (92) is configured as a steel wire rope and one end of the pull rope (92) is configured to be connected to the bridge frame (3) through a steel wire rope clamp, and the other end of the pull rope (92) is configured to be connected to the support beam (6) through the steel wire rope clamp, Or, the support plate (7) is configured as a sheet-like body and the outer side of the lower end surface of the support plate (7) is configured to be in contact connection with the support beam (6), Alternatively, the power locomotive (91) is configured to include a plate portion II (911), a rod portion I (912), a rod portion II (913), a wheel portion II (914), a shaft portion (915) and a motor portion (916), and the transverse end surface of the plate portion II (911) is configured to be connected to the inner end of the rod portion I (912) through a pin, the upper end surface of the rod portion II (913) is configured to be connected to the edge of the transverse lower end surface of the plate portion II (911), and the lower end of the rod portion II (913) is configured to be connected to the shaft portion (915). ), the inner side of the end of the shaft portion (915) is arranged to be connected to the middle of the wheel portion II (914), and the inner end face of the shaft portion (915) is arranged to be connected to the end shaft of the motor portion (916), the housing of the motor portion (916) is arranged to be connected to the inner end face of the vertical portion of the plate portion II (911), and the outer end of the rod portion I (912) is arranged to be connected to the bridge frame (3) through the intermediate bolt and nut, and the wheel portion II (914) is arranged to be connected to the railway line body portion I (10) in a contact manner, Or, the plate part II (911) is arranged as an L-shaped sheet body with a U-shaped groove body at the end face of the horizontal part and a through-hole body at the vertical part, and the inner wall of the U-shaped groove body of the plate part II (911) is arranged to be connected with a pin shaft located on the rod part I (912). The rod part I (912) is arranged as a rod-shaped body with a U-shaped groove body and a through-hole body at the outer end, and the U-shaped groove body of the rod part I (912) is arranged to be connected with the through-bridge (3). The through-hole body of the rod part I (912) is arranged to be connected with an intermediate bolt and nut located on the through-bridge (3), and the rod part II (913) is arranged as an L-shaped rod-shaped body. The horizontal part of the rod part II (913) is arranged to be connected with the shaft part (915) in a sleeved manner, and the wheel part II (914) is arranged as a disc-shaped body with an intermediate through-hole body. The shaft part (915) is arranged as a rod-shaped body, and the motor part (916) is arranged as a driving motor. Two rod parts II (913), two wheel parts II (914), one shaft part (915) and one motor part (916) are arranged to form a group of rod and wheel parts, and two groups of rod and wheel parts are arranged on the plate part II (911). Or, the lower end of the steel sheet pile (8) is arranged to be embeddedly connected with the foundation of the additional platform wall, and the steel sheet pile (8) is arranged to be distributed corresponding to the platform wall part (40). Or, the partition board (9) is arranged to include a plate part III (99) and a hook part (98), and the end edge of the plate part III (99) is arranged to be connected with the inner end of the hook part (98). The hook part (98) is arranged to be connected with the through-bridge (3) in a hanging manner, and the lower end face of the plate part III (99) is arranged to be in contact connection with the foundation of the additional platform wall. Or, the plate part III (99) is arranged as a rolling curtain plate, and the hook part (98) is arranged as an L-shaped rod-shaped body.

8. The device and method for constructing a platform wall between high and low railway lines according to any one of claims 1 to 7, characterized in that: The first template (1) and the second template (2) and the through-bridge (3) are arranged to be distributed in a hoisting and supporting manner, and the first template (1), the second template (2) and the through-bridge (3) and the displacement thrust assembly (4) and the winch (90) are arranged to be distributed in a demoulding and separating manner. The first template (1), the second template (2) and the through-bridge (3) and the adjusting rod (5) are arranged to be distributed in an external supporting manner, and the first template (1), the second template (2) and the through-bridge (3) and the power locomotive (91) are arranged to be distributed in a power displacement manner. The first template (1), the second template (2) and the through-bridge (3) and the support beam (6), the support plate (7) and the pulling rope (92) are arranged to be distributed in an external hanging platform manner, and the first template (1), the second template (2) and the through-bridge (3) and the steel sheet pile (8) and the partition board (9) are arranged to be distributed in a safety protection manner. Or, a through bridge frame (3), two displacement thrust assemblies (4), a support beam (6), two winches (90) and a pull rope (92) are arranged to form a set of frame components, the two sets of frame components are respectively arranged on the first template (1) and the second template (2), a plurality of adjustment rods (5) are respectively arranged on the first template (1) and the second template (2), the hook part (98) is arranged to be connected to the plate seat part III (35), the rod part I (912) is arranged to be connected to the beam part (31) through an intermediate bolt and nut, the screw barrel part I (52) is arranged to be connected to the plate seat part I (12), the barrel part (41), the telescopic cylinder part (42) and the screw rod part II (43) are respectively arranged to be connected to the beam part (31), and the plate seat part II (13) is arranged to be connected to the barrel part (41).

9. A construction method for adding a platform wall between high and low railway lines, characterized in that the steps are: The first template (1) and the second template (2) are used to form the concrete pouring template of the platform wall (40), and the bridge frame (3) is used to lift and fix the first template (1) and the second template (2) based on the railway line main body II (20), so that the support body extending to the railway line serves as the template load-bearing body.

10. The construction method for adding a platform wall between high and low railway lines according to claim 9 is characterized in that the steps are: When it is necessary to construct an additional platform wall (40) between the railway line main body part I (10) and the railway line main body part II (20), a line is drawn on the foundation between the railway line main body part I (10) and the railway line main body part II (20) to determine the construction position of the platform wall (40) and the installation position of the steel sheet pile (8), a foundation pit is excavated at the marked line of the platform wall (40) and the marked line of the steel sheet pile (8), an oblique hole is drilled on the bottom surface of the foundation pit of the platform wall (40) to obtain a pile column hole I (80) and a pile column hole II (70), the steel sheet pile (8) is installed in the foundation pit of the steel sheet pile (8), the wheel part I (33) is placed on the rail of the railway line main body part II (20), and the lower end face of the screw part I (36) is placed on the additional platform wall (40). On the foundation of the platform wall, the screw part I (36) is rotated on the lower transverse part of the beam part (31) to make the upper transverse part of the beam part (31) in a horizontal state, the plate part I (11) of the first template (1) is placed on one side of the foundation pit of the platform wall part (40), and the plate part I (11) of the second template (2) is placed on the other side of the foundation pit of the platform wall part (40), and the plate seat part II (13) is connected to the ear seat on the inner side of the lower end surface of the cylinder part (41) through the intermediate bolt and nut, and the wire rope end of the hoist (90) is connected to the inner through hole body on the plate seat part I (12) through the wire rope clamp, so that the hoist (90) is in a retracted state, and the lower end surface of the plate part I (11) is aligned with the foundation of the additional platform wall. The cylinder (42) is used to move the cylinder (41) on the upper horizontal portion of the beam (31), and the positions of the plate portion I (11) of the first template (1) and the plate portion I (11) of the second template (2) are adjusted so that the distance between the plate portion I (11) of the first template (1) and the plate portion I (11) of the second template (2) corresponds to the thickness of the platform wall (40), and the center positions of the plate portion I (11) of the first template (1) and the plate portion I (11) of the second template (2) correspond to the center positions of the foundation pit of the platform wall (40), thereby adjusting the installation position of the plate portion I (11) between the foundation pit of the platform wall (40) and the upper horizontal portion of the beam (31). When the plate portion I (11) is installed on the platform After the installation position between the foundation pit of the wall part (40) and the upper transverse part of the beam part (31) is adjusted, the screw part II (43) is rotated on the upper end surface of the barrel part (41), so that the inner end surface of the screw part II (43) acts on the upper transverse part of the beam part (31), so that the winch (90) is in a retracted state, and the lower end surface of the plate part I (11) is in contact with the foundation of the additional platform wall. The screw barrel part I (52) is rotated through the intermediate bolt and nut located between the screw barrel part I (52) and the plate seat part I (12), so that the screw part III (51) is rotated between the screw barrel part I (52) and the screw barrel part II (53), so that the screw barrel part I (52) and the screw barrel part II (53) are in an expanded state, and the seat part (54) moves downward.Actuate the seat portion (54) located on the first formwork (1) against the base (30) of the railway line, and actuate the seat portion (54) located on the second formwork (2) against the foundation of the additional platform wall, thereby completing the installation of the first formwork (1) and the second formwork (2) on the foundation pit of the platform wall portion (40). Install the other end of the draw rope (92) in the outer through-hole body located on the support beam (6) through a wire rope clamp, rotate the support beam (6) on the seat portion IV (37) to make the support beam (6) in a horizontal state. Install one end of the draw rope (92) on the ring portion (34) through a wire rope clamp, and place the support plate (7) on the upper end face of the support beam (6), thereby completing the installation of the construction platform on the through-bridge (3). Place the lower end face of the plate portion III (99) on the foundation of the additional platform wall, and install the hook portion (98) in the through-hole of the seat portion III (35), thereby completing the installation of the partition plate (9) on the through-bridge (3). Place the steel reinforcement cage of the cross column portion I (50) into the pile column hole II (70), place the steel reinforcement cage of the cross column portion II (60) into the pile column hole I (80), and place the steel reinforcement cage of the platform wall portion (40) between the first formwork (1) and the second formwork (2) and into the foundation of the additional platform wall. Pour concrete between the first formwork (1) and the second formwork (2) to obtain a blank body of the platform wall portion (40) between the first formwork (1) and the second formwork (2). After the blank body of the platform wall portion (40) has set, rotate the screw portion III (51) in the opposite direction between the screw barrel portion I (52) and the screw barrel portion II (53) to make the screw barrel portion I (52) and the screw barrel portion II (53) in a contracted state, move the seat portion (54) upward, separate the seat portion (54) located on the first formwork (1) from the base (30) of the railway line, and separate the seat portion (54) located on the second formwork (2) from the foundation of the additional platform wall. Through the telescopic cylinder portion (42), move the cylinder portion (41) outward on the upper cross portion of the beam portion (31), make the winch (90) in a retracting state, and separate the plate portion I (11) of the first formwork (1) and the plate portion I (11) of the second formwork (2) from the blank body of the platform wall portion (40), realizing the demolding of the platform wall portion (40) and curing the blank body of the platform wall portion (40). When it is necessary to move the first formwork (1) and the second formwork (2) to the next construction station after the demolding of the platform wall portion (40) is completed, place the wheel portion II (914) on the rail of the railway line body portion I (10), rotate the rod portion I (912) on the U-shaped groove body of the plate portion II (911), place the U-shaped groove body of the rod portion I (912) on the vertical portion of the beam portion (31), install an intermediate bolt and nut between the through-hole body of the rod portion I (912) and the vertical through-hole body of the beam portion (31), connect the rod portion I (912) to the beam portion (31), and rotate the screw portion I (36) in the opposite direction on the lower cross portion of the beam portion (31).Separate the lower end face of the screw rod part Ⅰ (36) from the foundation of the additional platform wall, put the motor part (916) in the working state, drive the driving wheel part Ⅱ (914) to move on the rail of the railway line body part Ⅰ (10), drive the wheel part Ⅰ (33) to move on the rail of the railway line body part Ⅱ (20), and move the first formwork (1) and the second formwork (2) to the next construction station. After completing the movement of the first formwork (1) and the second formwork (2) to the next construction station, put the motor part (916) in the non - working state, make the screw rod part Ⅰ (36) rotate on the lower cross - part of the beam part (31), act the lower end face of the screw rod part Ⅰ (36) on the foundation of the additional platform wall, remove the intermediate bolt and nut between the rod part Ⅰ (912) and the beam part (31), make the rod part Ⅰ (912) rotate in the opposite direction on the U - shaped groove body of the plate part Ⅱ (911), separate the U - shaped groove body of the rod part Ⅰ (912) from the vertical part of the beam part (31), remove the wheel part Ⅱ (914) from the rail of the railway line body part Ⅰ (10). After completing the construction of adding the platform wall part (40), separate the end of the steel wire rope of the hoist (90) from the inner through - hole body located on the plate seat part Ⅰ (12) through the steel wire rope clamp, separate the plate seat part Ⅱ (13) from the ear seat located on the inner side of the lower end face of the cylinder part (41) through the intermediate bolt and nut, realize the disassembly between the first formwork (1) and the second formwork (2) and the displacement thrust assembly (4), make the screw barrel part Ⅰ (52) and the screw barrel part Ⅱ (53) in the contracted state, remove the first formwork (1) and the second formwork (2) from the blank body of the platform wall part (40), remove the hook part (98) from the plate seat part Ⅲ (35), remove the plate part Ⅲ (99) from the foundation of the additional platform wall, remove the wheel part Ⅰ (33) from the rail of the railway line body part Ⅱ (20), pull out the steel sheet piles (8) in a segmented manner, drill holes on the bottom surface of the foundation pit of the pulled - out steel sheet piles (8) to obtain grouting holes (60), grout in the grouting holes (60), and after the grout in the grouting holes (60) solidifies, pull out the remaining steel sheet piles (8).

Images