Multifunctional side wall trolley formwork moving support

Abstract

The invention belongs to the technical field of building construction, and particularly relates to a multifunctional side wall trolley formwork moving support which comprises a side wall trolley body. The supporting frame is fixed to the top of the side wall trolley body, and two longitudinal beams are symmetrically fixed to the two sides of the top of the supporting frame; the sliding beams are arranged at the tops of the two longitudinal beams; the telescopic pieces are symmetrically arranged at the tops of the two longitudinal beams and drive the sliding beams to slide relative to the longitudinal beams; the template is positioned on the inner side of the side wall trolley main body; and the traction mechanism is arranged at the top of the side wall trolley main body. After the outer side wall is poured, the formwork only needs to be moved inwards to the construction position of the inner side wall by means of the telescopic mechanism and the traction mechanism to pour the inner side wall, a side wall trolley does not need to be moved, and the formwork does not need to be erected again, so that the time for trolley moving, formwork disassembling and formwork erecting of secondary concrete pouring is saved, and the construction efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a multifunctional side wall trolley template movable bracket. Background Art

[0002] During the construction of the side wall of the subway station, an outer side wall and an inner side wall are set up. The outer side wall and the inner side wall are cast in two times, and a waterproof board is set between the outer side wall and the inner side wall, and steel bars are set on the inner side wall. After the outer side wall is constructed, the waterproof board can be laid after the formwork is removed by the mobile side wall trolley, and the inner side wall steel bars are tied before the mobile trolley is moved again, the formwork is installed, and the inner side wall concrete is cast.

[0003] The side wall trolley is the most commonly used equipment for the construction of concrete lining of side walls of subway stations and hydraulic canals. In the prior art, there are disclosed side wall trolleys, such as CN206600175U, which discloses a fully hydraulic walking side wall trolley, including a main frame, a template, a transverse base, a transverse cylinder, a transverse sliding shoe, a lifting cylinder, a ladder, a ladder guardrail, a workbench, a workbench guardrail, a longitudinal cylinder, a trolley main frame beam and a longitudinal walking seat, a template is provided on one side of the main frame, a workbench is provided on the main frame, a transverse sliding shoe is provided on one side of the lower end of the main frame, a transverse sliding shoe is provided on one side of the transverse sliding shoe, a lifting cylinder is provided above the transverse sliding shoe, a ladder is provided on the other side of the main frame, a trolley main frame beam is provided below the main frame, and a longitudinal walking wheel seat is provided below the trolley main frame beam. The fully hydraulic crawler side wall trolley disclosed in this patent uses a new crawler walking system and a transverse movement system, which makes the trolley's movement more flexible and changeable. The walking direction can be adjusted to any angle in the longitudinal direction and can be moved laterally as a whole. The trolley has a wide range of uses and has great promotion value.

[0004] It is undeniable that the fully hydraulic walking side wall trolley disclosed in the patent can indeed achieve the above-mentioned effects, but it still has certain shortcomings: when using it to construct the outer and inner side walls of a subway station, after pouring the outer side wall concrete, it is necessary to move the side wall trolley and re-form the inner side wall concrete, which increases the time for moving and forming the inner side wall trolley, which will affect the construction efficiency to a certain extent.

[0005] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0006] The object of the present invention is to provide a multifunctional side wall trolley template movable bracket to solve the problems existing in the side wall trolley in the background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A multifunctional side wall trolley template moving bracket, comprising:

[0009] Side wall trolley body;

[0010] A support frame fixed to the top of the side wall trolley body, with two longitudinal beams symmetrically fixed on both sides of the top of the support frame;

[0011] A sliding beam disposed on top of the two longitudinal beams;

[0012] telescopic members symmetrically arranged on the tops of the two longitudinal beams, the telescopic members driving the sliding beam to slide relative to the longitudinal beams;

[0013] A template, located inside the side wall trolley body;

[0014] A traction mechanism, the traction mechanism includes a winch fixed on the side wall trolley body, a vertical fixed pulley fixed to the top of the outer end of the longitudinal beam, a horizontal fixed pulley fixed to the top of the inner end of the longitudinal beam, a first pulley group fixed to the end of the sliding beam, a second pulley group located below the first pulley group and a third pulley group fixed to the top of the template; the traction rope of the winch passes through the vertical fixed pulley and the horizontal fixed pulley, changes direction, and then is wound around the first pulley group, the second pulley group and the third pulley group and is finally fixed to the shell of the first pulley group.

[0015] Preferably, the inner side of the support frame is flush with the inner side of the side wall trolley body; the inner end of the longitudinal beam extends beyond the inner side of the support frame and is perpendicular to the side wall; and the sliding beam is horizontally arranged and perpendicular to the longitudinal beam.

[0016] Preferably, a slide plate is fixed on the top of the longitudinal beam, and the bottom of the slide beam is in contact with the slide plate; the two longitudinal beams are fixedly connected by a cross beam.

[0017] Preferably, the traction mechanisms are symmetrically arranged in two groups, and the two groups of traction mechanisms correspond to two longitudinal beams.

[0018] Preferably, the telescopic member is a hydraulic telescopic rod; the telescopic end of the telescopic member is hinged on the sliding beam, and the other end is hinged at a position near the outer end of the top of the longitudinal beam.

[0019] Preferably, the first pulley block is provided with three pulleys, which are sequentially recorded as pulley 1a, pulley 1b and pulley 1c from the inside to the outside; the second pulley block is provided with two pulleys, which are sequentially recorded as pulley 2a and pulley 2b from the inside to the outside; the third pulley block is provided with two pulleys, which are sequentially recorded as pulley 3a and pulley 3b from the inside to the outside; the traction rope of the winch passes through the vertical fixed pulley and the horizontal fixed pulley, changes direction from pulley 1b vertically downward, then passes through pulley 2b, changes direction vertically upward to pulley 1c, passes through pulley 1c and then changes direction vertically downward to pulley 3b, passes through pulley 3b and then changes direction vertically upward to pulley 1b, passes through pulley 1b and then changes direction vertically downward to pulley 2a, passes through pulley 2a and then changes direction vertically upward to pulley 1a, passes through pulley 1a and then changes direction vertically downward to pulley 3a, passes through pulley 3a and then changes direction vertically upward to be fixed on the housing of the first pulley block.

[0020] Preferably, the template comprises an upper template and a lower template fixedly connected to the bottom of the upper template.

[0021] Preferably, a plurality of first connecting ears are fixed on the inner side of the side wall trolley body; a plurality of second connecting ears corresponding to the first connecting ears are fixed on the side of the template close to the side wall trolley body; when constructing the outer side wall, the plurality of corresponding first connecting ears and the second connecting ears are connected by a screw assembly; when constructing the inner exterior wall, the plurality of corresponding first connecting ears and the second connecting ears are connected by a pin shaft.

[0022] Preferably, the screw assembly comprises a screw sleeve and a screw threadedly connected at both ends of the screw sleeve.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention sets a support frame on the main body of the side wall trolley and adds components such as a telescopic member and a traction mechanism, wherein the telescopic mechanism is used to drive the movement of the sliding beam and thus drive the translation of the template, and the traction mechanism is used to drive the lifting and lowering of the template. During construction, after pouring the outer side wall, it is only necessary to use the telescopic mechanism and the traction mechanism to move the template inward to the position of the inner side wall construction to pour the inner side wall, without moving the side wall trolley and re-supporting the formwork, thus saving the time of moving the trolley, removing the formwork and supporting the formwork for the secondary pouring of concrete, and helping to improve construction efficiency. In addition, the entire structure is stable and reliable, meets the needs of actual side wall construction, and has good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 for Figure 1 Structural schematic diagram of the middle support frame, sliding beam, telescopic member and traction mechanism;

[0027] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0028] Figure 4 for Figure 2 The enlarged view of point B in the middle;

[0029] Figure 5 for Figure 2 Left view of

[0030] Figure 6 This is the status diagram of the outer side wall under construction;

[0031] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0032] Figure 8 This is a status diagram of the inner side wall under construction.

[0033] Description of main reference numerals:

[0034] 100. Side wall trolley body; 101. First connecting ear;

[0035] 200, support frame; 201, longitudinal beam; 2011, slide plate; 202, cross beam;

[0036] 300, sliding beam; 301, limiting plate;

[0037] 400, telescopic parts;

[0038] 500, template; 501, upper template; 502, lower template; 503, second connecting ear;

[0039] 600, traction mechanism; 601, winch; 6011, traction rope; 602, vertical fixed pulley; 603, horizontal fixed pulley; 604, first pulley group; 6041, pulley 1a; 6042, pulley 1b; 6043, pulley 1c; 605, second pulley group; 6051, pulley 2a; 6052, pulley 2b; 606, third pulley group; 6061, pulley 3a; 6062, pulley 3b;

[0040] 700, screw rod assembly; 701, screw rod sleeve; 702, screw rod;

[0041] 800, steel bars;

[0042] m, outer side wall; n, inner side wall. DETAILED DESCRIPTION

[0043] The following is a clear and complete description of the technical solution of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Example

[0045] See attached Figure 1-8 , a multifunctional side wall trolley template moving bracket, comprising:

[0046] Side wall trolley body 100;

[0047] A support frame 200 is fixed to the top of the side wall trolley body 100. Two longitudinal beams 201 are symmetrically fixed on both sides of the top of the support frame 200. The two longitudinal beams 201 are fixedly connected by a cross beam 202. The additional cross beam 202 is used to improve the fixing stability and load capacity of the two longitudinal beams 201. In this embodiment, the inner side of the support frame 200 is flush with the inner side of the side wall trolley body 100; the inner end of the longitudinal beam 201 exceeds the inner side of the support frame 200 and is perpendicular to the side wall.

[0048] The sliding beam 300 is arranged on the top of the two longitudinal beams 201. As can be seen from the attached drawings, the sliding beam 300 is arranged horizontally and perpendicular to the longitudinal beam 201. The sliding beam 300 and the longitudinal beam 201 are slidably matched. To reduce the friction between the longitudinal beam 201 and the sliding beam 300, a sliding plate 2011 is fixed on the top of the longitudinal beam 201, and the bottom of the sliding beam 300 is in contact with the sliding plate 2011.

[0049] The telescopic member 400 is symmetrically arranged on the top of the two longitudinal beams 201, and the telescopic member 400 drives the sliding beam 300 to slide relative to the longitudinal beam 201; in this embodiment, the telescopic member 400 is a hydraulic telescopic rod, and the telescopic end of the telescopic member 400 is hinged on the sliding beam 300, and the other end is hinged at the top of the longitudinal beam 201 near the outer end; it should be supplemented here that one telescopic member 400 is arranged on one longitudinal beam 201. In addition, the longitudinal beam 201 is an I-beam, and the bottom of the sliding beam 300 is respectively fixed with a letter "L"-shaped limit plate 301 at the position on both sides of the longitudinal beam 201, the vertical section of the limit plate 301 is located on the outside of the upper flange plate of the longitudinal beam 201, and the horizontal section of the bottom of the limit plate 301 is located at the bottom of the upper flange plate of the longitudinal beam 201, so that the limit plate 301 can limit the sliding track of the sliding beam 300, thereby improving the stability and reliability of the movement.

[0050] The template 500 is located inside the side wall trolley body 100; the template 500 includes an upper template 501 and a lower template 502 fixedly connected to the bottom of the upper template 501; the bottom of the lower template 502 is made narrow to facilitate the lower template 502 to be inserted between the steel bars 800 of the outer side wall m and the inner side wall n.

[0051] The traction mechanism 600 includes two groups of traction mechanisms 600 symmetrically arranged, and the two groups of traction mechanisms 600 correspond to the two longitudinal beams 201; the traction mechanism 600 includes a winch 601 fixed on the side wall trolley body 100, a vertical fixed pulley 602 fixed on the top of the outer end of the longitudinal beam 201, a horizontal fixed pulley 603 fixed on the top of the inner end of the longitudinal beam 201, a first pulley group 604 fixed on the end of the sliding beam 300, a second pulley group 605 located below the first pulley group 604, and a third pulley group 606 fixed on the top of the template 500; the traction rope 6011 of the winch 601 passes through the vertical fixed pulley 602 and the horizontal fixed pulley 603, changes direction, and then is wound around the first pulley group 604, the second pulley group 605 and the third pulley group 606 and is finally fixed on the shell of the first pulley group 604. More specifically, the first pulley block 604 is provided with three pulleys, which are sequentially recorded as pulley 1a6041, pulley 1b6042 and pulley 1c6043 from the inside to the outside; the second pulley block 605 is provided with two pulleys, which are sequentially recorded as pulley 2a6051 and pulley 2b6052 from the inside to the outside; the third pulley block 606 is provided with two pulleys, which are sequentially recorded as pulley 3a6061 and pulley 3b6062 from the inside to the outside; the traction rope 6011 of the winch 601 passes through the vertical fixed pulley 602 and the horizontal fixed pulley 603, changes direction, and goes vertically downward from the pulley 1b6042 (the traction rope 6011 passes through the horizontal fixed pulley 603 and just touches the pulley 1b6042), then passes through pulley 2b6052, changes direction, goes vertically upward to pulley 1c6043, passes through pulley 1c6043, changes direction, goes vertically downward to pulley 3b6062, passes through pulley 3b6062, changes direction, goes vertically upward to pulley 1b6042, passes through pulley 1b6042, changes direction, goes vertically downward to pulley 2a6051, passes through pulley 2a6051, changes direction, goes vertically upward to pulley 1a6041, passes through pulley 1a6041, changes direction, goes vertically downward to pulley 3a6061, passes through pulley 3a6061, changes direction, goes vertically upward, and is fixed on the housing of the first pulley block 604. It needs to be supplemented that the pulley block includes a housing and a pulley rotatably disposed in the housing, which is a prior art and will not be described in detail.

[0052] In this embodiment, a plurality of first connecting ears 101 are fixed on the inner side of the side wall trolley body 100; a plurality of second connecting ears 503 corresponding to the first connecting ears 101 are fixed on the side of the template 500 close to the side wall trolley body 100; when constructing the outer side wall, the plurality of corresponding first connecting ears 101 and the second connecting ears 503 are connected by a screw assembly 700; when constructing the inner outer wall, the screw assembly 700 is removed, and then the pin shaft is used to penetrate the first connecting ears 101 and the second connecting ears 503 at the corresponding positions, and then the first connecting ears 101 and the second connecting ears 503 are connected. 101 and the second connecting ear 503 are connected to realize the connection between the template 500 and the side wall trolley body 100; wherein, the screw assembly 700 includes a screw sleeve 701 and a screw 702 threadedly connected to the two ends of the screw sleeve 701, and a pin is used to penetrate the end of the screw 702 and the first connecting ear 101 and the second connecting ear 503 at the corresponding position, and then the screw 702 is connected to the first connecting ear 101 and the second connecting ear 503 at the corresponding position, so that the first connecting ear 101 and the second connecting ear 503 are connected through the screw assembly 700.

[0053] When pouring the concrete of the outer side wall m, the hoist 601 is operated to retract the traction rope 6011 (the traction rope 6011 is a steel wire rope), and the traction rope 6011 is conveniently changed through the vertical fixed pulley 602 and the horizontal fixed pulley 603, and then the first pulley group 604, the second pulley group 605 and the third pulley group 606 generate an upward pulling force on the template 500, thereby lifting the template 500 as a whole. When the bottom of the lower template 502 exceeds the steel bar 800, the hoist 601 is turned off. Then the telescopic member 400 is operated to extend the telescopic end of the telescopic member 400, pushing the sliding beam 300 to move in the direction close to the outer side wall m, and the template 500 moves to the position of the outer side wall m. Operate the winch 601 to extend the traction rope 6011, and lower the formwork 500 until it is working. Then use the pin shaft to penetrate the end of the screw rod 702 and the first connecting ear 101 and the second connecting ear 503 at the corresponding position, and then connect the screw rod 702 with the first connecting ear 101 and the second connecting ear 503 at the corresponding position, so that the first connecting ear 101 and the second connecting ear 503 are connected through the screw rod assembly 700, fix the position of the formwork 500, and pour the concrete of the outer side wall m.

[0054] When the outer side wall m is constructed and the inner side wall n is constructed, the screw assembly 700 is removed. The hoist 601 is operated to retract the traction rope 6011 (the traction rope 6011 is a steel wire rope) and lift the template 500 as a whole; when the bottom of the lower template 502 exceeds the steel bar 800, the hoist 601 is turned off. Then the telescopic member 400 is operated to retract the telescopic end of the telescopic member 400, and the sliding beam 300 is moved away from the outer side wall m, and the template 500 is moved to the position of the inner side wall n. The hoist 601 is operated to extend the traction rope 6011, and the template 500 is lowered until it is working. The pin shaft is used to penetrate the first connecting ear 101 and the second connecting ear 503 at the corresponding position, and then the first connecting ear 101 and the second connecting ear 503 are connected to realize the connection between the template 500 and the side wall trolley body 100, and then the inner side wall n can be constructed.

[0055] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the claims and their equivalents.

Claims

1. A multifunctional side wall trolley template moving bracket, characterized in that: include: Side wall trolley body; A support frame fixed to the top of the side wall trolley body, with two longitudinal beams symmetrically fixed on both sides of the top of the support frame; A sliding beam disposed on top of the two longitudinal beams; telescopic members symmetrically arranged on the tops of the two longitudinal beams, the telescopic members driving the sliding beam to slide relative to the longitudinal beams; A template, located inside the side wall trolley body; A traction mechanism, the traction mechanism includes a winch fixed on the side wall trolley body, a vertical fixed pulley fixed to the top of the outer end of the longitudinal beam, a horizontal fixed pulley fixed to the top of the inner end of the longitudinal beam, a first pulley group fixed to the end of the sliding beam, a second pulley group located below the first pulley group and a third pulley group fixed to the top of the template; the traction rope of the winch passes through the vertical fixed pulley and the horizontal fixed pulley, changes direction, and then is wound around the first pulley group, the second pulley group and the third pulley group and is finally fixed to the shell of the first pulley group.

2. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: The inner side of the support frame is flush with the inner side of the side wall trolley body; the inner end of the longitudinal beam exceeds the inner side of the support frame and is perpendicular to the side wall; the sliding beam is horizontally arranged and perpendicular to the longitudinal beam.

3. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: A slide plate is fixed on the top of the longitudinal beam, and the bottom of the slide beam is in contact with the slide plate; the two longitudinal beams are fixedly connected by a cross beam.

4. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: The traction mechanisms are symmetrically arranged in two groups, and the two groups of traction mechanisms correspond to the two longitudinal beams.

5. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: The telescopic member is a hydraulic telescopic rod; the telescopic end of the telescopic member is hinged on the sliding beam, and the other end is hinged on the top of the longitudinal beam near the outer end.

6. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: The first pulley block is provided with three pulleys, which are sequentially recorded as pulley 1a, pulley 1b and pulley 1c from the inside to the outside; the second pulley block is provided with two pulleys, which are sequentially recorded as pulley 2a and pulley 2b from the inside to the outside; the third pulley block is provided with two pulleys, which are sequentially recorded as pulley 3a and pulley 3b from the inside to the outside; The traction rope of the winch passes through the vertical fixed pulley and the horizontal fixed pulley, changes direction from pulley 1b vertically downward, then passes through pulley 2b, changes direction vertically upward to pulley 1c, passes through pulley 1c and then changes direction vertically downward to pulley 3b, passes through pulley 3b and then changes direction vertically upward to pulley 1b, passes through pulley 1b and then changes direction vertically downward to pulley 2a, passes through pulley 2a and then changes direction vertically upward to pulley 1a, passes through pulley 1a and then changes direction vertically downward to pulley 3a, passes through pulley 3a and then changes direction vertically upward to be fixed on the housing of the first pulley block.

7. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: The template comprises an upper template and a lower template fixedly connected to the bottom of the upper template.

8. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: A plurality of first connecting ears are fixed on the inner side of the side wall trolley body; a plurality of second connecting ears corresponding to the first connecting ears are fixed on the side of the template close to the side wall trolley body; when constructing the outer side wall, the plurality of corresponding first connecting ears and the second connecting ears are connected by a screw assembly; when constructing the inner exterior wall, the plurality of corresponding first connecting ears and the second connecting ears are connected by a pin shaft.

9. The multifunctional side wall trolley template moving bracket according to claim 1 is characterized in that: The screw rod assembly comprises a screw rod sleeve and screw rods threadedly connected at two ends of the screw rod sleeve.

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