Multifunctional steel beam pushing horizontal counter-force seat device

Abstract

The utility model relates to the technical field of bridge building construction, in particular to a multifunctional horizontal counter-force seat device for pushing a steel beam, which comprises a counter-force seat body and a horizontal group arranged on one side of the counter-force seat body for pushing operation, the counter-force seat body comprises a web plate and a partition plate, and a top plate is arranged on a crossed surface formed by the web plate and the partition plate. A steel strand passing space is defined by the top plate, the two sets of webs and the partition plate. When the counter-force seat is used, the steel strand passing space is arranged in the counter-force seat body, so that the space problem that the counter-force seat and the jack cannot be separately arranged due to insufficient length and insufficient space of a slideway beam is directly solved; the three-in-one counter-force seat device for supporting the steel beam, pushing the steel beam and tensioning the steel strand can be formed by splicing and welding various components, the connection is simple, the mounting and the dismounting are convenient, and the steel plate can be formed by blanking leftover materials and waste materials for multiple times, so that the material utilization rate is improved, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a multifunctional steel beam jacking horizontal reaction seat device. Background Art

[0002] The steel beam jacking reaction seat device is a structure used to support and transmit pressure, and is usually used in bridges or construction projects. This device is usually composed of a base, a top plate, a gasket and a supporting structure. When the traditional steel beam jacking reaction seat device is in use, the reaction seat device provides a stable support point to keep the steel beam balanced and stable during the jacking process, and can help maintain the shape and structural integrity of the steel beam during the jacking process, and reduce deformation and damage caused by uneven jacking or excessive jacking.

[0003] In bridge construction, the reaction seat device and the jack are usually used in combination. The jack pulls the steel strand fixed at one end to the slider to drive the slider to move, and the reaction seat device only serves as a support seat to support the jack. However, due to the limited length of the slide beam in bridge construction, the length and space of the slide beam are not enough to meet the arrangement of the reaction seat device, the jack and the steel strand, making it difficult to continue the subsequent project.

[0004] In view of this, we propose a multifunctional steel beam jacking horizontal reaction seat device. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional steel beam jacking horizontal reaction seat device when the slideway beam length and space size are not sufficient to meet the equipment layout, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional steel beam jacking horizontal reaction seat device comprises a reaction seat body and a horizontal group arranged on one side of the reaction seat body for jacking operation, characterized in that: the reaction seat body comprises a web and a partition, wherein the web and the partition are fixed in a cross shape, a top plate is arranged on the intersection surface formed by the web and the partition, and the middle space enclosed by the top plate and the two groups of webs and partitions is a steel strand passing space, and the steel strand is fixed by the horizontal group through the steel strand passing space.

[0008] As a further solution of the utility model: the horizontal group includes a horizontal top, a second top pad is provided between the horizontal top and the reaction seat body, and the second top pad is provided with a wire passing hole for the steel strand.

[0009] As a further solution of the utility model: a second stiffening plate for supporting the second top pad is provided on one side of the top plate close to the second top pad.

[0010] As a further solution of the utility model: a first stiffening plate is provided between the web and the partition, a reinforcing plate supporting the steel strands is provided in the middle of the intermediate space enclosed by the top plate and the two groups of webs and partitions, and the first stiffening plate is at the same height as the reinforcing plate.

[0011] As a further solution of the utility model: a vertical group is provided on the top of the top plate, the vertical group includes a vertical top, and a first top pad is provided between the vertical top and the top plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the multifunctional steel beam jacking horizontal reaction seat device, by setting a steel strand passing space in the reaction seat body, the space problem that the reaction seat and the jack cannot be separated due to insufficient length and space of the slideway beam is directly solved. The structure is simple and the volume is small.

[0014] 2. In the multifunctional steel beam jacking horizontal reaction seat device, the basic component is a steel plate. Various components are assembled and welded to form a three-in-one reaction seat device for steel beam support, steel beam jacking, and steel strand tensioning. The components are simple to connect and easy to install and disassemble.

[0015] 3. In the multifunctional steel beam jacking horizontal reaction seat device, all steel plates can be made of scraps and waste materials through multiple cutting processes, thereby improving material utilization and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the front view of the reaction seat body of this scheme;

[0017] Figure 2 It is a side view of the reaction seat body of this scheme;

[0018] Figure 3 This is a cross-sectional view of the reaction seat body of this scheme;

[0019] Figure 4 This is a schematic diagram of the reaction seat body, vertical group and horizontal group of this scheme.

[0020] The meaning of each number in the figure is:

[0021] 100, reaction seat body; 101, top plate; 102, web plate; 103, partition plate; 104, first stiffening plate; 105, second stiffening plate; 106, reinforcement plate;

[0022] 200, vertical group; 201, vertical top; 202, first top pad;

[0023] 300, horizontal group; 301, horizontal top; 302, second top pad; 303, wire hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 and Figure 4 As shown, the present embodiment provides a multifunctional steel beam jacking horizontal reaction seat device, including a reaction seat body 100 and a horizontal group 300 arranged on one side of the reaction seat body 100 for jacking operation, the reaction seat body 100 includes a web 102 and a partition 103, considering the stability of the reaction seat body 100, the web 102 and the partition 103 are fixed in a cross shape, considering that after the horizontal group 300 is connected to the steel strand, it is convenient to discharge the steel strand, therefore, a top plate 101 is provided on the web 102 and the partition 103, the middle space enclosed by the top plate 101 and the two groups of webs 102 and partitions 103 is the steel strand passing space, and the steel strand is fixed by the horizontal group 300 through the steel strand passing space.

[0026] The improvement of this embodiment lies in that a space for passing the steel strands is provided on the reaction seat body 100, and the steel strands are fixed by the horizontal group 300 through the space for passing the steel strands. The horizontal group 300 is then used for pushing operation, which directly solves the space problem of the reaction seat and the jack being unable to be separated due to insufficient length of the slide beam and insufficient space. The structure is simple and the volume is small.

[0027] like Figure 2 - Figure 4 As shown, in order to enhance the stability of the reaction seat body 100, a first stiffening plate 104 is provided between the web 102 and the partition 103, and a reinforcement plate 106 for supporting the steel strand is provided in the middle of the intermediate space enclosed by the top plate 101 and the two groups of webs 102 and partitions 103. The first stiffening plate 104 is at the same height as the reinforcement plate 106. The first stiffening plate 104 is welded and fixed to enhance the stability of each group of cross-shaped fixed webs 102 and partitions 103. At the same time, the welding and fixing of the reinforcement plate 106 strengthens the connection between the two groups of webs 102 and partitions 103, thereby enhancing the stability of the reaction seat body 100. The steel strand passes through the reinforcement plate 106 to prevent the steel strand from sliding directly on the slide beam during the pushing operation and causing wear to the slide beam.

[0028] In order to increase the functionality of the reaction seat body 100, the horizontal group 300 includes a horizontal top 301, a second top pad 302 is provided between the horizontal top 301 and the reaction seat body 100, the second top pad 302 is provided with a wire hole 303 for the stranded wire, a second stiffening plate 105 is provided on the side of the top plate 101 close to the second top pad 302, and the second stiffening plate 105 is used to assist the second top pad 302. A vertical group 200 is provided on the top of the top plate 101, and the vertical group 200 includes A vertical top 201, a first top pad 202 is provided between the vertical top 201 and the top plate 101, and a vertical top 201 reaction seat support device is formed by the vertical group 200 and the reaction seat body 100, and the vertical top reaction seat 201 provides support for the steel beam, and a horizontal group 300 and the reaction seat body 100 form a horizontal top 301 reaction seat support device, and the horizontal top 301 reaction seat provides support for the horizontal top 301 that pushes and slides the steel beam, thereby giving the reaction seat body 100 more functionality.

[0029] It should be further explained that the top plate 101, the web plate 102, the partition plate 103, the first stiffening plate 104, the second stiffening plate 105, the reinforcement plate 106, the first top pad 202 and the second top pad 302 are all double-sided fillet welds with a weld foot height of 14 mm. The reaction seat body 100 is directly welded to the slide beam, and a full-penetration groove weld is used between the reaction seat body 100 and the slide beam.

[0030] In summary, the working principle of this scheme is as follows Figure 4 As shown:

[0031] The reaction seat body 100 is assembled and welded by the top plate 101, the web plate 102, the partition plate 103 and the first stiffening plate 104, the first top pad 202 is installed above the top plate 101, and the vertical top 201 is installed on the first top pad 202 to form a vertical top 201 reaction seat device, the second top pad 302 is installed on the web plate 102 outside the reaction seat body 100, the second stiffening plate 105 is installed between the upper part of the second top pad 302 and the top plate 101, and then the horizontal top 301 is installed on the second top pad 302 to form a horizontal top 301 reaction seat device. The seat support device has a wire hole 303 on the second top pad 302, and a reinforcing plate 106 is arranged in the middle of the intermediate space surrounded by the two groups of webs 102 and the partition 103. The reinforcing plate 106, the top plate 101 and the intermediate space surrounded by the two groups of webs 102 and the partition 103 form a steel strand through-hole channel. One section of the steel strand is fixed on the slider, and the other section of the steel strand is fixed in the horizontal top 301 through the steel strand through-hole channel and the wire hole 303. When the horizontal top 301 performs a pushing operation, the horizontal top 301 drives the steel strand to move synchronously with the slider.

[0032] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0033] Therefore, the above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application; that is, all equivalent changes made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. A multifunctional steel beam jacking horizontal reaction seat device, comprising a reaction seat body (100) and a horizontal group (300) arranged on one side of the reaction seat body (100) for jacking operation, characterized in that: The reaction seat body (100) includes two groups of webs (102) and partitions (103), wherein the webs (102) and partitions (103) are fixed in a cross shape, and a top plate (101) is provided on the intersection surface formed by the webs (102) and partitions (103). The middle space enclosed by the top plate (101) and the two groups of webs (102) and partitions (103) is a steel strand passing space, and the steel strand is fixed by the horizontal group (300) through the steel strand passing space.

2. The multifunctional steel beam jacking horizontal reaction seat device according to claim 1 is characterized in that: The horizontal group (300) comprises a horizontal top (301), a second top pad (302) is provided between the horizontal top (301) and the reaction seat body (100), and the second top pad (302) is provided with a wire hole (303) for the stranded wire.

3. The multifunctional steel beam jacking horizontal reaction seat device according to claim 2 is characterized in that: A second stiffening plate (105) for supporting the second top pad (302) is provided on one side of the top plate (101) close to the second top pad (302).

4. The multifunctional steel beam jacking horizontal reaction seat device according to claim 3 is characterized in that: A first stiffening plate (104) is provided between the web (102) and the partition (103); a reinforcing plate (106) for supporting the steel strands is provided in the middle of an intermediate space enclosed by the top plate (101) and the two groups of webs (102) and the partition (103); the first stiffening plate (104) and the reinforcing plate (106) are at the same height.

5. The multifunctional steel beam jacking horizontal reaction seat device according to claim 4 is characterized in that: A vertical group (200) is provided on the top of the top plate (101), and the vertical group (200) includes a vertical top (201), and a first top pad (202) is provided between the vertical top (201) and the top plate (101).

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