Novel railway box girder full-length rib machining platform

Abstract

The utility model relates to the field of railway box girder processing, in particular to a novel railway box girder full-length rib processing platform, which is provided with a plurality of groups of mould main bodies, the plurality of groups of mould main bodies are arranged in parallel, and two adjacent groups of mould main bodies are connected through a group of working platforms. The binding moulds are connected through the working platform, so that the deformation areas of the two binding moulds are shared, and the space is saved; a longitudinal distribution bar placing platform is arranged on the side, close to a beam storage area, of a reinforcement cage binding mould in the bridge direction by means of an originally-designed walking plate, a longitudinal full-length bar machining platform is transferred to a front field of a binding area from a back field of a reinforcement field through a common reinforcement bar machining platform arrangement mode, and longitudinal machining and transverse transportation of longitudinal common reinforcement bars are achieved; the construction efficiency is greatly improved, the labor force and the labor load of operators are reduced, the cost is saved, operation is convenient, practicability is high, construction is convenient, safety is high, and the working environment is improved.

Description

Technical Field

[0001] This utility model relates to the field of railway box girder processing, specifically to a novel railway box girder continuous reinforcement processing platform. Background Technology

[0002] Railway box girders are key load-bearing components in bridge engineering. They adopt a single-box or multi-box hollow section design and are characterized by light weight and high bending stiffness. They are suitable for the construction of large-span bridges such as high-speed railways and heavy-haul railways. According to the construction process, they are divided into precast box girders and cast-in-place box girders. Among them, precast box girders have become the mainstream choice for modern railway bridges due to their high degree of standardization and short construction period.

[0003] Currently, the longitudinal reinforcement bars of precast box girders in railway precast beam yards are processed and stored in the steel bar processing yard. During binding, at least two groups of 16 people work together to lift the steel bars to the steel bar binding area. Because the longitudinal reinforcement bars are quite long, reaching up to 32530mm in length, sufficient turning space is required during transportation, the transportation distance is long, and the workers' workload is heavy, resulting in low work efficiency. When lifting the steel bars, they cross the entire operation and transportation area, posing a significant safety risk. When transporting the steel bars to the top slab, workers need to work together to lift the steel bars through the steel cage binding jig steps to the top slab, which is time-consuming, labor-intensive, and poses a high safety risk. In order to improve the working environment of the longitudinal reinforcement bars of precast box girders in railway precast beam yards and the traditional processing, transportation, and binding arrangements, a new type of railway box girder longitudinal reinforcement bar processing platform is proposed, which arranges the steel bar binding jigs in parallel to facilitate the transfer between semi-finished steel bars. Utility Model Content

[0004] In order to solve the technical problems existing in the prior art, this utility model provides a novel railway box girder continuous reinforcement processing platform.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a novel railway box girder continuous reinforcement processing platform, including a jig body, a working platform provided on the side of the jig body, the working platform including a table body and connecting plates provided on both sides of the table body, a placement platform provided on the outside of the working platform, a processing table connected to the end of the placement platform, a rebar laying frame installed on the top of the processing table, a rebar straightening and shearing machine provided on the top of the placement platform, and a hoisting mechanism provided on the top of the jig body;

[0006] The fixture body is provided in several groups, and the several groups of fixture bodies are arranged side by side. Adjacent groups of fixture bodies are connected by a working platform.

[0007] Preferably, the height of the main body of the platform is lower than the height of the connecting plate, and the connecting plate has several sets of through holes for inserting bolts. The connecting plate is connected to the two sides of the main body of the fixture by bolts.

[0008] Preferably, the placement platform includes a steel bar storage platform disposed on the side of the main platform, and a fixing plate installed on the side of the steel bar storage platform, wherein the fixing plate is fixedly connected to the connecting plate by bolts.

[0009] Preferably, a protective fence is installed on the outer edge of the steel bar storage platform, and the bottom of the protective fence is welded and fixed to the steel bar storage platform.

[0010] Preferably, the bottom of the fixture body is provided with several sets of fixture support frames, each fixture support frame including a support plate. The support plate is configured as an arc-shaped panel with a bend, and the support plate abuts against the corner of the bottom of the fixture body.

[0011] Preferably, the bottom of the support plate is connected to a support rod, and the bottom of the support rod is connected to a fixed foot by welding, the bottom of the fixed foot abutting against the ground at the bottom of the fixture body.

[0012] Preferably, the fixed support leg has a vertical through hole, and the fixed support leg is fixed to the ground by a pin passing through the through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model is provided with a jig body, and a working platform is provided on the side of the jig body. The working platform includes a table body and connecting plates provided on both sides of the table body. A placement platform is provided on the outside of the working platform. A processing table is connected to the end of the placement platform. A rebar laying frame is installed on the top of the processing table. A rebar straightening and shearing machine is provided on the top of the placement platform. A hoisting mechanism is provided on the top of the jig body. Several jig bodies are provided, and several jig bodies are arranged side by side. Adjacent jig bodies are connected by a working platform. A typical rebar processing platform is formed by a work platform and a placement platform. Rebar laying racks store the rebar raw materials to be tied. A rebar straightening and shearing machine straightens and cuts the raw materials to the required lengths. The cut rebar raw materials are stored on the placement platform. A hoisting mechanism lifts and transfers the processed rebar. The rebar tying jigs are arranged in parallel to facilitate the transfer of semi-finished rebar. The tying jigs are connected by the work platform, allowing two tying jigs to share a common travel area, saving space. On the side of the rebar cage tying jig near the beam storage area, the original design travel plate is used along the bridge direction. A longitudinal distribution bar placement platform is set up, equipped with a longitudinal distribution bar straightening and shearing machine. A bar laying frame is installed on the top of the processing table. The longitudinal distribution bar processing and storage platform is transferred from the rebar yard to the binding area for longitudinal processing and storage. This conventional rebar processing platform layout transfers the longitudinal continuous bar processing platform from the back of the rebar yard to the front of the binding area, realizing the longitudinal processing and lateral transportation of conventional longitudinal bars, which greatly improves construction efficiency, reduces the labor and workload of workers, saves costs, is easy to operate, has strong practicality, is convenient to construct, has high safety, and improves the working environment.

[0015] 2. This utility model also includes a connecting plate with several sets of through holes. The connecting plate is bolted to the two sides of the main body of the fixture. The connecting plate and the main body of the platform form a step to prevent workers from slipping from the top edge of the main body of the platform when moving, thus improving the safety of workers when walking. The fixed connecting plate is bolted to the connecting plate to fix the placement platform to the work platform, thus improving the stability of the placement platform and the work platform. The protective fence prevents workers from falling from the edge of the placement platform. The support plate is supported by the support diagonal rod and the fixed support foot to improve the stability of the fixture body. The fixed support foot has a vertical through hole, and the fixed support foot is fixed to the ground by a pin passing through the through hole, making the fixed support foot more stable and preventing the fixed support foot from sliding on the ground. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the present invention.

[0020] The numbers in the image represent:

[0021] 1. Fixture body; 2. Working platform; 21. Tabletop body; 22. Connecting plate; 3. Placement platform; 31. Rebar storage tabletop; 32. Fixed connecting plate; 33. Protective fence; 4. Processing tabletop; 5. Rebar laying rack; 6. Rebar straightening and shearing machine; 7. Lifting mechanism; 8. Fixture support frame; 81. Support plate; 82. Supporting diagonal bar; 83. Fixed support leg. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, highlighting the above and other technical features and advantages of the present invention. However, the following embodiments are merely preferred embodiments of the present invention and are not exhaustive.

[0023] Example:

[0024] like Figure 1 - Figure 4 As shown, this utility model provides a novel railway box girder continuous reinforcement processing platform, including a jig body 1, a working platform 2 is provided on the side of the jig body 1, the working platform 2 includes a table body 21 and connecting plates 22 provided on both sides of the table body 21, a placement platform 3 is provided on the outside of the working platform 2, a processing table 4 is connected to the end of the placement platform 3, a rebar laying frame 5 is installed on the top of the processing table 4, a rebar straightening and shearing machine 6 is provided on the top of the placement platform 3, and a hoisting mechanism 7 is provided on the top of the jig body 1;

[0025] The fixture body 1 is provided in several groups, and the several groups of fixture bodies 1 are arranged side by side. The adjacent groups of fixture bodies 1 are connected by a set of working platforms 2.

[0026] The work platform 2 and the placement platform 3 constitute a typical rebar processing platform. The rebar laying rack 5 stores the rebar raw materials to be tied. The rebar straightening and shearing machine 6 straightens and cuts the raw materials to the required length. The cut rebar raw materials are stored on the placement platform 3. The hoisting mechanism 7 hoists and transfers the processed rebar. The rebar tying jigs are arranged in parallel to facilitate the transfer of semi-finished rebar. The tying jigs are connected by the work platform 2, allowing two tying jigs to share a common travel area, saving space. The original design travel plate is used along the bridge on the side of the rebar cage tying jig closest to the beam storage area. A longitudinal distribution bar placement platform 3 is set up, on which a longitudinal distribution bar straightening and shearing machine 6 is configured. A bar laying frame 5 is installed on the top of the processing table 4. The longitudinal distribution bar processing and storage platform is transferred from the rebar yard to the binding area for longitudinal processing and storage. This conventional rebar processing platform layout transfers the longitudinal continuous bar processing platform from the back of the rebar yard to the front of the binding area, realizing the longitudinal processing and lateral transportation of conventional longitudinal bars, which greatly improves construction efficiency, reduces the labor and workload of operators, saves costs, is easy to operate, has strong practicality, is convenient to construct, has high safety, and improves the working environment.

[0027] The height of the table body 21 is lower than that of the connecting plate 22. The connecting plate 22 has several sets of through holes for inserting bolts. The connecting plate 22 is connected to the two sides of the jig body 1 by bolts. The connecting plate 22 and the table body 21 form a step to prevent workers from slipping from the top edge of the table body 21 when moving, thus improving the safety of workers when walking.

[0028] The placement platform 3 includes a steel bar storage platform 31 set on the side of the main platform 21, and a fixing plate 32 installed on the side of the steel bar storage platform 31. The fixing plate 32 is fixedly connected to the connecting plate 22 by bolts, so that the placement platform 3 is fixedly connected to the working platform 2, thereby improving the stability of the placement platform 3 and the working platform 2.

[0029] A protective railing 33 is installed on the outer edge of the steel bar storage platform 31. The bottom of the protective railing 33 is welded and fixed to the steel bar storage platform 31. The protective railing 33 prevents workers from falling from the edge of the platform 3.

[0030] The bottom of the fixture body 1 is provided with several sets of fixture support frames 8. The fixture support frame 8 includes a support plate 81. The support plate 81 is set as an arc-shaped panel with a bend. The support plate 81 abuts against the corner of the bottom of the fixture body 1 and supports the bottom of the fixture body 1 through the support plate 81.

[0031] The bottom of the support plate 81 is connected to a support rod 82, and the bottom of the support rod 82 is connected to a fixed support leg 83 by welding. The bottom of the fixed support leg 83 abuts against the ground at the bottom of the jig body 1. The support plate 81 is supported by the support rod 82 and the fixed support leg 83, thereby improving the stability of the jig body 1.

[0032] The fixed support leg 83 has a vertical through hole. The fixed support leg 83 is fixed to the ground by a pin passing through the through hole, which makes the fixed support leg 83 more stable in supporting the ground and prevents the fixed support leg 83 from sliding on the ground.

[0033] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. A novel railway box girder longitudinal reinforcement processing platform, characterized in that, The device includes a jig body, a working platform on the side of the jig body, the working platform including a table body and connecting plates on both sides of the table body, a placement platform on the outside of the working platform, a processing table connected to the end of the placement platform, a rebar laying frame installed on the top of the processing table, a rebar straightening and shearing machine installed on the top of the placement platform, and a hoisting mechanism installed on the top of the jig body. The fixture body is provided in several groups, and the several groups of fixture bodies are arranged side by side. Adjacent groups of fixture bodies are connected by a working platform.

2. A novel railway box girder longitudinal reinforcement processing platform according to claim 1, characterized in that, The height of the main body of the platform is lower than the height of the connecting plate. The connecting plate has several sets of through holes for inserting bolts. The connecting plate is connected to the two sides of the main body of the fixture by bolts.

3. A novel railway box girder longitudinal reinforcement processing platform according to claim 1, characterized in that, The placement platform includes a steel bar storage platform located on the side of the main platform, and a fixing plate installed on the side of the steel bar storage platform. The fixing plate is fixedly connected to the connecting plate by bolts.

4. The novel railway box girder longitudinal reinforcement processing platform according to claim 3, characterized in that, A protective fence is installed on the outer edge of the steel bar storage platform, and the bottom of the protective fence is welded and fixed to the steel bar storage platform.

5. A novel railway box girder longitudinal reinforcement processing platform according to claim 1, characterized in that, The bottom of the main body of the fixture is provided with several sets of fixture support frames. Each fixture support frame includes a support plate, which is configured as an arc-shaped panel with a bend. The support plate abuts against the corner of the bottom of the main body of the fixture.

6. A novel railway box girder longitudinal reinforcement processing platform according to claim 5, characterized in that, The bottom of the support plate is connected to a support rod, and the bottom of the support rod is connected to a fixed foot by welding. The bottom of the fixed foot abuts against the ground at the bottom of the fixture body.

7. A novel railway box girder continuous reinforcement processing platform as described in claim 6, characterized in that, The fixed support leg has a vertical through hole, and the fixed support leg is fixed to the ground by a pin passing through the through hole.

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