Suspension groove side mold structure of high-speed magnetic suspension track beam

Abstract

The invention discloses a suspension groove side mold structure of a high-speed magnetic suspension track beam, which comprises a side mold template and a sleeve, the inner wall of the side mold template is detachably connected with a plurality of anchoring plates, the sleeve is detachably connected to the anchoring plates, and the axis of the sleeve is perpendicular to the inner wall of the side mold template; one end of the sleeve is closed, the other end of the sleeve is open, the open end of the sleeve faces the outer side direction of the side formwork, and the closed end of the sleeve faces the inner side direction of the side formwork; a first sealing piece is arranged between the anchoring plate and the side formwork, and a second sealing piece is arranged between the anchoring plate and the sleeve. The invention provides a suspension groove side mold structure of a high-speed magnetic suspension track beam, so as to solve the problem that an anchor plate is difficult to be additionally arranged in a suspension groove in the later stage in the prior art, and achieve the purpose of synchronously completing the construction of the anchor plate in the forming process of the suspension groove.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic levitation track construction, and in particular to a suspension groove side mold structure of a high-speed magnetic levitation track beam. Background Art

[0002] The track beam is an important part of the maglev track. It is a beam or plate structure with a track functional surface, bearing the train load and transferring it to the supporting structure. In other words, the maglev track beam has the functions of both the beam and the track of the traditional railway. Compared with the operation of traditional rail trains, maglev trains have higher requirements for the accuracy of the track beam.

[0003] In the field of high-speed maglev, the distance between the train magnets and the magnets on the track beam directly affects the change in magnetic buoyancy. In order to ensure the smooth development of lift and resistance when the vehicle takes off and lands, and at the same time ensure the riding comfort of the vehicle in the middle section of the line, very strict requirements are placed on the construction accuracy of traditional maglev track beams, which makes it difficult for traditional cast-in-place construction technology to meet this accuracy requirement.

[0004] In the prior art, the applicant in this case was the first to propose a new maglev track beam structure, and previously applied for patents such as "track beam structure and forming method for ultra-high-speed maglev track test section" and "an assembled maglev track beam"; in this type of prior art, the idea of ​​pre-embedded sleeves during on-site casting was proposed to facilitate the connection of subsequent magnet modules.

[0005] However, as the research continues to deepen, the applicant found that when assembling the magnet module in the suspension slot, the width of the suspension slot is too narrow and inconvenient to construct, and the magnet module is prone to more friction and collision with the slot wall, which is not conducive to the protection of the magnet module. Based on this, the applicant proposed to set an anchor plate in the slot wall of the suspension slot and the area around the sleeve, and embed the metal anchor plate in the slot wall to reduce the direct friction and collision between the magnet module and the concrete. However, due to the space limitation of the suspension slot, the later installation of the anchor plate has great construction difficulty. Summary of the invention

[0006] The present invention provides a suspension groove side mold structure of a high-speed maglev track beam to solve the problem in the prior art that it is difficult to later install an anchor plate in the suspension groove, and achieves the purpose of synchronously completing the construction of the anchor plate during the suspension groove forming process.

[0007] The present invention is achieved through the following technical solutions:

[0008] A suspended groove side mold structure of a high-speed maglev track beam comprises a side mold template and a sleeve, wherein the inner wall of the side mold template is detachably connected to a plurality of anchor plates, the sleeve is detachably connected to the anchor plates, and the sleeve axis is perpendicular to the inner wall of the side mold template; one end of the sleeve is closed and the other end is open, the open end of the sleeve faces the outer side of the side mold template, and the closed end of the sleeve faces the inner side of the side mold template; a first seal is arranged between the anchor plate and the side mold template, and a second seal is arranged between the anchor plate and the sleeve.

[0009] In view of the problem that it is difficult to add anchor plates to the suspension groove in the prior art, the present invention proposes a suspension groove side mold structure for a high-speed maglev track beam, wherein the side mold template and sleeve are both prior art. The present application connects the anchor plate to the inner wall of the side mold template, and makes the anchor plate and the side mold template detachably connected; at the same time, the sleeve is detachably connected to the anchor plate and extends toward the inner side of the side mold template.

[0010] Those skilled in the art should understand that the inner wall of the side formwork in the present application refers to the side wall of the side formwork facing the casting direction, that is, the side wall facing the center direction of the suspension tank; similarly, the outer wall of the side formwork refers to the side wall of the side formwork facing away from the casting direction, that is, the side wall facing away from the center direction of the suspension tank.

[0011] When the present application is used specifically, before pouring concrete on the suspended trough wall, the anchor plate is connected to the side formwork, and the sleeve is connected to the anchor plate, and then the normal pouring of the suspended trough wall is carried out; after the concrete is set, the connection between the anchor plate and the side formwork is released, the side formwork is removed, and the sleeve and the anchor plate are both fixed in the concrete, and the anchor plate can be directly embedded in the trough wall of the suspended trough, and the sleeve can be directly fixed in it with the open end facing outward, thereby obtaining the required molded component, achieving the purpose of simultaneously completing the construction of the anchor plate and the sleeve during the suspended trough forming process, and solving the problem of difficulty in later installation caused by the narrow lateral space in the suspended trough.

[0012] Among them, the first seal is used to prevent concrete from penetrating between the anchor plate and the side formwork and being solidified, and the second seal is used to prevent concrete from penetrating into the sleeve and interfering with subsequent use.

[0013] Furthermore, a first through hole is opened on the side mold template, and a second through hole is opened on the anchor plate, and the aperture of the first through hole is larger than the aperture of the second through hole; the sleeve is assembled in the second through hole; when the anchor plate is connected to the side mold template, the first through hole and the second through hole are coaxial.

[0014] This solution uses the first through hole to facilitate the insertion of the sleeve from the outside of the side form template, and allows the sleeve to pass through the first through hole and enter the second through hole, so that the sleeve can be installed after the side form template and the anchor plate are installed. This operation method can avoid the problem of the sleeve being easily bumped and damaged due to the narrow working space when the sleeve is installed in advance and then the side form template is put into place.

[0015] Furthermore, an annular step is provided on the hole wall of the second through hole, and the outer diameter of the annular step is less than or equal to the hole diameter of the first through hole; and a tube rim matching the annular step is provided on the open end of the sleeve.

[0016] In this solution, when inserting the sleeve from the outside of the side mold template, the sleeve is directly inserted inward until the sleeve edge abuts against the annular step, which indicates that the sleeve has been inserted into place.

[0017] Furthermore, it also includes a first placeholder for inserting into the interior of the sleeve and a second placeholder for entering the first through hole, and the first placeholder is fixedly connected to the second placeholder; a mounting plate is provided at the end of the second placeholder facing away from the first placeholder, and a plurality of threaded through holes are provided on the mounting plate, and a threaded blind hole matching the threaded through holes is provided on the outer wall of the side mold template.

[0018] During the pouring of concrete, the sleeve has the risk of falling off. For this reason, the present solution further provides a first placeholder and a second placeholder. After the sleeve is installed in place, the first placeholder is inserted into the sleeve, and the second placeholder is inserted into the first through hole. At this time, the first placeholder fills the internal space of the sleeve, and the second placeholder fills the first through hole. Then, the bolts are screwed into the threaded through holes and the threaded blind holes to fix the mounting plate on the outer wall of the side formwork, thereby achieving temporary positioning of the sleeve, preventing the sleeve from falling off, and significantly improving the safety of use and the stability of the sleeve consolidation.

[0019] Furthermore, a plurality of positioning grooves are provided on the outer wall of the anchor plate, and positioning through holes facing the positioning grooves are provided on the side mold template; a connecting component is also included which passes through the positioning through holes and is inserted into the positioning grooves, and the connecting component is used to connect the anchor plate.

[0020] It is not difficult to understand that the outer wall of the anchor plate in this solution refers to the side wall of the anchor plate facing the side formwork. This solution uses positioning holes and positioning grooves to allow the connection component to be inserted from the outside of the side formwork, thereby achieving temporary connection of the anchor plate.

[0021] Furthermore, the connecting assembly includes a positioning cylinder for inserting into the positioning through hole and the positioning groove, the bottom of the positioning cylinder is radially slidably cooperated with a positioning block, the side wall of the positioning cylinder is provided with a notch facing the positioning block; the groove wall of the positioning groove is provided with an accommodating space opposite to the notch, and the accommodating space is used to accommodate the positioning block; and it also includes a starting mechanism for driving the positioning block to slide radially.

[0022] When this solution is used, the positioning cylinder is inserted into the positioning through hole until it abuts against the bottom of the positioning groove, and then the starting mechanism is used to drive each positioning block to slide radially outward so that each positioning block slides into the corresponding notch. Due to the limitation of the notch, the positioning block cannot move along the axial direction of the positioning cylinder, so that once the positioning cylinder is inserted, it cannot fall off automatically, thereby ensuring that the anchor plate cannot fall off automatically, thereby achieving a stable temporary connection to the anchor plate. The connection structure is operated from the outside of the side formwork and acts on the inside of the anchor plate, and will not interfere with the consolidation between the anchor plate and the concrete, effectively achieving a temporary connection of the anchor plate in a narrow space, and significantly improving the convenience of construction.

[0023] Furthermore, a mounting block is arranged at the bottom of the positioning cylinder, and a plurality of positioning blocks are evenly distributed outside the mounting block in an annular shape; a mounting groove is arranged on the radially inward end surface of the positioning block, and a tension spring is connected between the groove bottom of the mounting groove and the mounting block. The tension spring is a spring that always provides tension.

[0024] This solution provides a connection position for the tension spring through the installation block, so that each positioning block is always subjected to radial inward tension. This arrangement can make each positioning block automatically shrink and reset after the starting mechanism is removed, which is convenient for removing the template after the solidification is completed. Second, after the starting mechanism is inserted, each positioning block can clamp the starting mechanism, which is conducive to maintaining the position of the starting mechanism stable. In addition, the installation groove is provided in this solution, which is conducive to making each positioning block fully shrink inward, and it is more stable and convenient when releasing the connection between the anchor plate and the side formwork.

[0025] Furthermore, the starting mechanism includes a starting pin for inserting into the positioning tube, one end of the starting pin is provided with a reduced diameter portion, and the other end is provided with a pin cap; a surface of the positioning block facing the tube mouth of the positioning tube is provided with a push-up inclined surface matching the reduced diameter portion, and the push-up inclined surface is gradually inclined toward the bottom of the positioning tube from the outside to the inside along the radial direction;

[0026] The outer wall of the positioning tube is provided with an external thread; the inner wall of the pin cap is provided with an internal thread matching the external thread; and a nut matching the positioning tube is also included.

[0027] In this solution, the reduced diameter portion of the start pin is inserted into the interior of the positioning tube with the reduced diameter portion facing inward, and the reduced diameter portion is squeezed between the positioning blocks. As the start pin continues to go deeper, the positioning blocks are pushed outward, so that the positioning blocks slide radially outward. Due to the presence of the push-up slope, it is easy for the reduced diameter portion to squeeze between the positioning blocks and reduce the risk of the start pin being stuck. In addition, the start pin is not inserted in a linear motion, but is preferably screwed in by rotation, so that the pin cap can gradually be sleeved on the outside of the positioning tube and achieve threaded engagement, thereby preventing the start pin from automatically falling off through the thread, thereby ensuring a stable connection to the anchor plate.

[0028] In addition, in this solution, before installing the start pin, the nut can be screwed into the outside of the positioning tube but not tightened temporarily. After the start pin is screwed into place, the nut is tightened to significantly improve the connection stability.

[0029] Furthermore, a plurality of back ribs are arranged on the outer wall of the side mold formwork.

[0030] Since the horizontal width of the track beam suspension groove is only 40 to 50 cm, the spacing between the side formwork templates is relatively narrow; and the volume of the concrete component to be cast is large, so if the traditional template setting idea is followed, a thicker side formwork template is required; if the thickness of the single-side template is increased by 5 cm, the width of the working space will be reduced by 10 cm, which will undoubtedly increase the difficulty of the operation. In order to overcome this problem, this solution sets a number of back ribs on the outer wall of the side formwork template, and reinforces the side formwork template through the back ribs, so that the side formwork template can use a relatively thin thickness and is relatively thicker only at the back ribs, so as to avoid the problem of the overall template being too thick and causing a significant increase in the difficulty of the operation.

[0031] Furthermore, a groove is provided on the surface of the back rib, and two bearing seats are slidably fitted in the groove. A rotating shaft is rotatably connected between the two bearing seats through a bearing, and a roller is fixedly sleeved on the rotating shaft; the sliding direction of the bearing seat is perpendicular to the outer wall of the side mold template, and a compression spring is connected between the bearing seat and the bottom of the groove; in a natural state, the roller is partially located outside the groove. The compression spring is a spring that always provides thrust.

[0032] In the further research and development process, the applicant found that after the suspended trough is cast and formed, it is difficult to demould the templates of the trough walls on both sides due to the narrow working space. When demoulding one side of the template, it is easy to form a fierce collision with the template or concrete on the other side, which poses a greater risk of damage; and the back rib on one side is also easy to get stuck with the back rib on the other side. In order to overcome this problem, the present scheme also opens a groove on the surface of the back rib, and a roller is arranged floatingly in the groove. The roller is fixedly installed on the rotating shaft. Through the bearings at both ends, the rotating shaft can rotate freely, and the roller can roll. The bearing seats at both ends are slidably connected in the groove and connected by a tension spring, so that the roller can be in a floating state; under normal conditions, the roller is partially located outside the groove. When a collision or extrusion occurs, the roller is pushed inward, the tension spring is compressed, and the kinetic energy is consumed to reduce the risk of damage due to collision; at the same time, because the roller can roll freely, it can play a guiding function on the side mold template and reduce the risk of blocking, which is more conducive to quickly removing the side mold template after demoulding.

[0033] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0034] 1. The side mold structure of the suspension groove of the high-speed maglev track beam of the present invention realizes the purpose of synchronously completing the construction of the anchor plate and the sleeve during the suspension groove forming process, and solves the problem of difficulty in the later installation of the anchor plate due to the narrow lateral space in the suspension groove.

[0035] 2. The suspended groove side form structure of the high-speed maglev track beam of the present invention can install the sleeve after the side form template and the anchor plate are installed, thereby avoiding the problem of being restricted by the narrow working space and the sleeve being easily damaged by collision when the side form template is put into place after the sleeve is installed in advance.

[0036] 3. The suspended groove side mold structure of the high-speed maglev track beam of the present invention can realize the temporary positioning of the sleeve, avoid the sleeve from falling off, and significantly improve the safety of use and the stability of the sleeve consolidation.

[0037] 4. The suspended groove side formwork structure of a high-speed maglev track beam of the present invention can ensure that the anchor plate cannot fall off automatically, thereby realizing a stable temporary connection of the anchor plate. The connection structure of the anchor plate is operated from the outside of the side formwork and is located inside the anchor plate, which will not interfere with the consolidation between the anchor plate and concrete, effectively realizing the temporary connection of the anchor plate in a narrow space and significantly improving the convenience of construction.

[0038] 5. The suspended groove side mold structure of the high-speed maglev track beam of the present invention can make each positioning block automatically shrink and reset after the starting mechanism is taken out, so as to facilitate the removal of the template after the solidification is completed; and after the starting mechanism is inserted, each positioning block can clamp the starting mechanism, which is beneficial to keep the position of the starting mechanism stable.

[0039] 6. The present invention provides a suspension groove side formwork structure for a high-speed maglev track beam, and a plurality of back ribs are arranged on the outer wall of the side formwork template. The side formwork template is reinforced by the back ribs, so that the side formwork template can be relatively thin and only relatively thicker at the back ribs, thereby avoiding the problem of significantly increased difficulty in operation due to the overall thickness of the template.

[0040] 7. The side mold structure of the suspended groove of the high-speed maglev track beam of the present invention can reduce the risk of collision and damage of the side mold template and the wall of the suspended groove after molding, and can also guide the side mold template, which is more conducive to quickly removing the side mold template after demoulding. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings:

[0042] Figure 1 It is a partial schematic diagram of a specific embodiment of the present invention;

[0043] Figure 2 is a cross-sectional view of an anchoring plate in a specific embodiment of the present invention;

[0044] Figure 3 is a cross-sectional view of a first place-occupying portion and a second place-occupying portion in a specific embodiment of the present invention;

[0045] Figure 4 It is a cross-sectional view of a positioning cylinder in a specific embodiment of the present invention;

[0046] Figure 5 A cross-sectional view of a start pin in a specific embodiment of the present invention;

[0047] Figure 6 It is a schematic diagram of a specific embodiment of the present invention in use;

[0048] Figure 7 for Figure 6 A partial enlarged view of the middle A;

[0049] Figure 8 for Figure 6 A partial enlarged view of point B in the middle.

[0050] Marks and corresponding parts names in the attached drawings:

[0051] 1-side mold template, 2-anchor plate, 3-sleeve, 4-first seal, 5-second seal, 6-first through hole, 7-second through hole, 8-annular step, 9-tube rim, 10-first place-occupying part, 11-second place-occupying part, 12-mounting plate, 13-threaded through hole, 14-threaded blind hole, 15-positioning groove, 16-positioning through hole, 17-positioning cylinder, 18-positioning block, 19-notch, 20-accommodating space, 21-mounting block, 22-mounting groove, 23-tension spring, 24-start pin, 25-reduced diameter part, 26-pushing inclined surface, 27-pin cap, 28-nut, 29-back rib, 30-groove, 31-bearing seat, 32-bearing, 33-rotating shaft, 34-roller, 35-compression spring. DETAILED DESCRIPTION

[0052] In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the examples and the accompanying drawings. The schematic embodiments of the present invention and the description thereof are only used to explain the present invention and are not intended to limit the present invention. In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is 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 scope of protection of the present application.

[0053] Embodiment 1:

[0054] like Figure 1 and Figure 2 A suspended groove side mold structure of a high-speed maglev track beam is shown, comprising a side mold template 1 and a sleeve 3. The inner wall of the side mold template 1 is detachably connected to a plurality of anchor plates 2, and the sleeve 3 is detachably connected to the anchor plates 2, and the axis of the sleeve 3 is perpendicular to the inner wall of the side mold template 1; one end of the sleeve 3 is closed and the other end is open, the open end of the sleeve 3 faces the outer side of the side mold template 1, and the closed end of the sleeve 3 faces the inner side of the side mold template 1; a first seal 4 is arranged between the anchor plate 2 and the side mold template 1, and a second seal 5 is arranged between the anchor plate 2 and the sleeve 3.

[0055] A first through hole 6 is provided on the side mold template 1, and a second through hole 7 is provided on the anchor plate 2. The aperture of the first through hole 6 is larger than the aperture of the second through hole 7. The sleeve 3 is assembled in the second through hole 7. When the anchor plate 2 is connected to the side mold template 1, the first through hole 6 and the second through hole 7 are coaxial.

[0056] The hole wall of the second through hole 7 is provided with an annular step 8 , and the outer diameter of the annular step 8 is smaller than or equal to the hole diameter of the first through hole 6 ; the open end of the sleeve 3 is provided with a tube edge 9 matching the annular step 8 .

[0057] It also includes a first placeholder 10 for inserting into the interior of the sleeve 3 and a second placeholder 11 for entering the first through hole 6, and the first placeholder 10 is fixedly connected to the second placeholder 11; a mounting plate 12 is provided at one end of the second placeholder 11 away from the first placeholder 10, and a plurality of threaded through holes 13 are provided on the mounting plate 12, and a threaded blind hole 14 matching the threaded through holes 13 is provided on the outer wall of the side mold template 1.

[0058] In this embodiment, the first sealing member 4 and the second sealing member 5 can both be sealing rings or annular sealing pads. Preferably, the first sealing member 4 is arranged on the inner wall of the side mold template 1 , and the second sealing member 5 is arranged on the inner wall of the tube edge 9 .

[0059] In this embodiment, the first place-occupying portion 10 and the second place-occupying portion 11 are integrally formed, and the mounting plate 12 and the second place-occupying portion 11 are welded.

[0060] Embodiment 2:

[0061] A suspension groove side mold structure of a high-speed maglev track beam, based on Example 1, as Figures 1 to 7 As shown, a plurality of positioning grooves 15 are provided on the outer wall of the anchor plate 2, and a positioning through hole 16 facing the positioning groove 15 is provided on the side mold template 1; it also includes a connecting component that passes through the positioning through hole 16 and is inserted into the positioning groove 15, and the connecting component is used to connect the anchor plate 2.

[0062] The connecting assembly includes a positioning cylinder 17 for inserting into the positioning through hole 16 and the positioning groove 15, the bottom of the positioning cylinder 17 is radially slidably matched with a positioning block 18, and the side wall of the positioning cylinder 17 is provided with a notch 19 facing the positioning block 18; the groove wall of the positioning groove 15 is provided with a accommodating space 20 opposite to the notch 19, and the accommodating space 20 is used to accommodate the positioning block 18; and also includes a starting mechanism for driving the positioning block 18 to slide radially.

[0063] Preferably, the positioning block 18 can slide in the radial direction via a slide rail or a slide groove.

[0064] A mounting block 21 is arranged at the bottom of the positioning cylinder 17 , and a plurality of positioning blocks 18 are evenly distributed outside the mounting block 21 in an annular manner; a mounting groove 22 is arranged on the radially inward end surface of the positioning block 18 , and a tension spring 23 is connected between the bottom of the mounting groove 22 and the mounting block 21 .

[0065] The starting mechanism includes a starting pin 24 for inserting into the positioning tube 17, one end of the starting pin 24 is provided with a reduced diameter portion 25, and the other end is provided with a pin cap 27; the positioning block 18 is provided with a push-up inclined surface 26 matching the reduced diameter portion 25 on one side of the surface facing the tube mouth of the positioning tube 17, and the push-up inclined surface 26 is gradually inclined toward the bottom of the positioning tube 17 from the outside to the inside in the radial direction;

[0066] The outer wall of the positioning tube 17 is provided with an external thread; the inner wall of the pin cap 27 is provided with an internal thread matching the external thread; and a nut 28 matching the positioning tube 17 is also included.

[0067] In this embodiment, the cross section of the pin cap 27 is concave, with the open end facing the direction of the reduced diameter portion 25; and in the radial direction, the annular gap between the pin cap 27 and the start pin 24 matches the wall thickness of the positioning tube 17. When the outer end of the positioning tube 17 abuts against the outer end of the pin cap 27, the end of the reduced diameter portion 25 just abuts against the mounting block 21, and at this time, each positioning block 18 slides radially outward to the maximum stroke.

[0068] Embodiment 3:

[0069] A suspension groove side mold structure of a high-speed magnetic levitation track beam, based on embodiment 1 or 2, as Figure 1 and Figure 8 As shown, a plurality of back ribs 29 are provided on the outer wall of the side mold formwork 1.

[0070] A groove 30 is provided on the surface of the back rib 29, and two opposite bearing seats 31 are slidably fitted in the groove 30. A rotating shaft 33 is rotatably connected between the two bearing seats 31 via a bearing 32, and a roller 34 is fixedly sleeved on the rotating shaft 33; the sliding direction of the bearing seat 31 is perpendicular to the outer wall of the side mold template 1, and a compression spring 35 is connected between the bearing seat 31 and the bottom of the groove 30; in a natural state, the roller 34 is partially located outside the groove 30.

[0071] The back ribs 29 in this embodiment can be arranged transversely and / or longitudinally. Each back rib 29 is provided with at least one groove 30 and its internal structure.

[0072] Preferably, both ends of each back rib 29 have a groove 30 and an internal structure.

[0073] Preferably, the bearing seat 31 can slide along a specified direction through a slide rail or a slide groove.

[0074] Embodiment 4:

[0075] For installation such as Figures 1 to 8 The installation method of the suspension groove side mold structure of the high-speed maglev track beam shown includes the following steps:

[0076] S1, put the side formwork 1 in place, and connect the anchor plate 2 to the inner wall of the side formwork 1;

[0077] S2, insert the sleeve 3 from the outside of the side mold template 1, so that the sleeve 3 passes through the first through hole 6 and the second through hole 7 in sequence with the open end facing outward, until the sleeve edge 9 abuts against the annular step 8;

[0078] S3, insert the integral structure consisting of the first position-occupying part 10, the second position-occupying part 11 and the mounting plate 12 from the outside of the side mold template 1 into the sleeve 3, so that the first position-occupying part 10 enters the sleeve 3, and the second position-occupying part 11 enters the first through hole 6, until the mounting plate 12 is attached to the outer wall of the side mold template 1; screw the bolt into the threaded through hole 13 until it enters the threaded blind hole 14, and fix the mounting plate 12 outside the side mold template 1; the structure at this time is as shown in FIG. Figures 6 to 8 As shown;

[0079] S4, pouring concrete, waiting for setting and curing;

[0080] S5. Disassemble the whole structure consisting of the first place-occupying portion 10, the second place-occupying portion 11 and the mounting plate 12, release the connection between the side form template 1 and the anchor plate 2, and disassemble the side form template 1.

[0081] In a more preferred embodiment, the step of connecting the anchor plate 2 to the inner wall of the side formwork 1 includes:

[0082] S101, aligning the positioning grooves 15 on the anchor plate 2 with the positioning through holes 16 on the side mold template 1 one by one;

[0083] S102, inserting the positioning tube 17 into the positioning through hole 16 until the positioning tube 17 contacts the bottom of the positioning groove 15;

[0084] S103, screwing the nut 28 into the outside of the positioning cylinder 17;

[0085] S104, screwing the start pin 24 into the positioning cylinder 17 until it cannot rotate, so that the pin cap 27 is threadedly connected with the positioning cylinder 17;

[0086] S105, tighten the nut 28.

[0087] In a more preferred embodiment, the step of releasing the connection between the side formwork 1 and the anchor plate 2 comprises:

[0088] S501, loosen the nut 28;

[0089] S502, screw the start pin 24 outward from the positioning tube 17, and pull out the positioning tube 17.

[0090] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0091] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In addition, the term "connected" used in this article can be directly connected or indirectly connected via other components without special explanation.

Claims

1. A suspension groove side mold structure of a high-speed magnetic levitation track beam, comprising a side mold template (1) and a sleeve (3), characterized in that: The inner wall of the side form template (1) is detachably connected to a plurality of anchor plates (2); the sleeve (3) is detachably connected to the anchor plate (2), and the axis of the sleeve (3) is perpendicular to the inner wall of the side form template (1); one end of the sleeve (3) is closed and the other end is open, the open end of the sleeve (3) faces the outer side of the side form template (1), and the closed end of the sleeve (3) faces the inner side of the side form template (1); a first seal (4) is arranged between the anchor plate (2) and the side form template (1), and a second seal (5) is arranged between the anchor plate (2) and the sleeve (3).

2. The suspension groove side mold structure of a high-speed maglev track beam according to claim 1 is characterized in that: A first through hole (6) is provided on the side mold template (1), and a second through hole (7) is provided on the anchor plate (2); the aperture of the first through hole (6) is larger than the aperture of the second through hole (7); the sleeve (3) is assembled in the second through hole (7); when the anchor plate (2) is connected to the side mold template (1), the first through hole (6) and the second through hole (7) are coaxial.

3. The suspension groove side mold structure of a high-speed maglev track beam according to claim 2 is characterized in that: The hole wall of the second through hole (7) is provided with an annular step (8), the outer diameter of the annular step (8) is smaller than or equal to the hole diameter of the first through hole (6); the open end of the sleeve (3) is provided with a tube edge (9) matching the annular step (8).

4. The suspension groove side mold structure of a high-speed maglev track beam according to claim 3 is characterized in that: It also includes a first place-occupying portion (10) for inserting into the interior of the sleeve (3) and a second place-occupying portion (11) for entering the first through hole (6), wherein the first place-occupying portion (10) is fixedly connected to the second place-occupying portion (11); a mounting plate (12) is provided at one end of the second place-occupying portion (11) away from the first place-occupying portion (10), a plurality of threaded through holes (13) are provided on the mounting plate (12), and a threaded blind hole (14) matching the threaded through holes (13) is provided on the outer wall of the side mold template (1).

5. The suspension groove side mold structure of a high-speed maglev track beam according to claim 1, characterized in that: The outer wall of the anchor plate (2) is provided with a plurality of positioning grooves (15), and the side mold template (1) is provided with positioning through holes (16) facing the positioning grooves (15); and also includes a connecting component that passes through the positioning through holes (16) and is inserted into the positioning grooves (15), and the connecting component is used to connect the anchor plate (2).

6. The suspension groove side mold structure of a high-speed maglev track beam according to claim 5, characterized in that: The connecting assembly comprises a positioning cylinder (17) for inserting into the positioning through hole (16) and the positioning groove (15); the bottom of the positioning cylinder (17) is radially slidably matched with a positioning block (18); the side wall of the positioning cylinder (17) is provided with a notch (19) facing the positioning block (18); the groove wall of the positioning groove (15) is provided with a receiving space (20) opposite to the notch (19), and the receiving space (20) is used to receive the positioning block (18); and a starting mechanism is also included for driving the positioning block (18) to slide radially.

7. The suspension groove side mold structure of a high-speed maglev track beam according to claim 6, characterized in that: A mounting block (21) is arranged at the bottom of the positioning cylinder (17), and a plurality of positioning blocks (18) are evenly distributed in an annular manner outside the mounting block (21); a mounting groove (22) is arranged on the radially inward end surface of the positioning block (18), and a tension spring (23) is connected between the groove bottom of the mounting groove (22) and the mounting block (21).

8. The suspension groove side mold structure of a high-speed maglev track beam according to claim 6, characterized in that: The starting mechanism comprises a starting pin (24) for inserting into the positioning tube (17), one end of the starting pin (24) is provided with a reduced diameter portion (25), and the other end is provided with a pin cap (27); a side surface of the positioning block (18) facing the tube mouth of the positioning tube (17) is provided with a push-up inclined surface (26) matching the reduced diameter portion (25), and the push-up inclined surface (26) is gradually inclined toward the bottom of the positioning tube (17) from the outside to the inside along the radial direction; The outer wall of the positioning tube (17) is provided with an external thread; the inner wall of the pin cap (27) is provided with an internal thread matching the external thread; and a nut (28) matching the positioning tube (17) is also included.

9. The suspension groove side mold structure of a high-speed maglev track beam according to claim 1, characterized in that: The outer wall of the side mold template (1) is provided with a plurality of back ribs (29).

10. The suspension groove side mold structure of a high-speed maglev track beam according to claim 9, characterized in that: A groove (30) is provided on the surface of the back rib (29), and two opposite bearing seats (31) are slidably fitted in the groove (30); a rotating shaft (33) is rotatably connected between the two bearing seats (31) via a bearing (32), and a roller (34) is fixedly sleeved on the rotating shaft (33); the sliding direction of the bearing seat (31) is perpendicular to the outer wall of the side mold template (1), and a compression spring (35) is connected between the bearing seat (31) and the bottom of the groove (30); in a natural state, the roller (34) is partially located outside the groove (30).

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