Novel detachable bridge support for steel structure factory building

Abstract

The utility model provides a novel detachable bridge support for a steel structure factory building, and belongs to the technical field of engineering construction. Two vertical rods, a first transverse rod and a second transverse rod are mutually connected to form a rectangular frame structure, the first transverse rod is arranged at the top of the bridge support, the second transverse rod is arranged at the bottom of the bridge support, the second transverse rod is detachably connected with the bridge support, and a connecting piece is further arranged above the first transverse rod. The product aims to solve the problem of flexibility of the support, welding operation is reduced through bolt connection, field installation is more convenient, the vertical rods and the first transverse rods can be connected through out-of-factory machining, and the construction speed is increased. The second cross rods are detachably connected, when the length of the bridge is too long, the bridge can be installed from the lower portion, and the working procedures are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction, and in particular relates to a new type of detachable bridge frame support for a steel structure factory building. Background Art

[0002] At present, the bridge supports of construction projects are all welded supports. This type of welded support has the following problems: 1. The support has low mobility and requires on-site welding. It needs to be protected before it can be used in specific places, which makes construction troublesome. 2. The length of the bridge is 6m per section, and the bracket spacing is ≤1.5m. The bridge needs to be lifted onto the bridge support first, and then moved horizontally, which makes the bridge installation inconvenient. 3. In the steel structure area, the bridge support is connected to the main structure, and welding is used on site, which is troublesome. 4. If the bridge is connected to the main steel beam, a cross arm needs to be welded in the middle of the beam, but there are many pipelines on site, leaving few options for bridge positions. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a new type of detachable bridge frame support for a steel structure factory building, which reduces welding operations and adopts bolt connections to speed up construction efficiency.

[0004] To achieve the above purpose, the technical solution of the utility model is:

[0005] A new type of detachable bridge support for a steel structure factory building, the bridge support is composed of two vertical bars, a first cross bar and a second cross bar connected to each other to form a rectangular frame structure, the first cross bar is arranged at the top of the bridge support, the second cross bar is arranged at the bottom of the bridge support, the second cross bar is detachably connected to the bridge support, and a connecting piece is also arranged above the first cross bar.

[0006] Preferably, the first cross bar is fixed to the vertical bars on both sides by welding.

[0007] Preferably, a threaded hole is provided on the first cross bar.

[0008] Preferably, the connecting member is connected to the first cross bar by bolts.

[0009] Preferably, there are two connecting members, and a gap is provided between the two connecting members.

[0010] Preferably, the second cross bar is connected to the vertical bar by bolts.

[0011] The beneficial effects of the utility model are:

[0012] 1. This utility model aims to solve the problem of bracket flexibility. It uses bolt connection to reduce welding work and is more convenient for on-site installation. The connection between the vertical bar and the first cross bar can be processed outside the factory to speed up the construction. The second cross bar is detachably connected. When the bridge is too long, the bridge can also be installed from the bottom to reduce the number of processes.

[0013] 2. The bridge support of the present application adopts two connection forms for different structural types, one is expansion bolt connection, and the other is plywood connection. It is reasonably suitable for various structures, solves the problems of existing bridge supports well, and speeds up construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model in use state.

[0016] In the figure: 1. vertical bar; 2. first cross bar; 3. second cross bar; 4. connecting piece; 5. bridge frame; 6. main steel beam. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation" and the like should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; it can mean direct connection, indirect connection through an intermediate medium, internal connection between two elements, or interaction between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0022] See also Figure 1 to Figure 2 A new type of detachable bridge support for a steel structure factory building, the bridge support is composed of two vertical bars 1, a first cross bar 2 and a second cross bar 3 connected to each other to form a rectangular frame structure, the first cross bar 2, the second cross bar 3, and the connecting piece 4 are channel steels or steel plates, the bridge passes through the rectangular frame, and is installed on the main structure of the steel structure factory building through the bracket, the first cross bar 2 is arranged at the top of the bridge support, the second cross bar 3 is arranged at the bottom of the bridge support, the second cross bar 3 is detachably connected to the bridge support, and a connecting piece 4 is also arranged above the first cross bar 2, and the bracket is connected to the main structure through the connecting piece 4.

[0023] Furthermore, the first cross bar 2 is fixed to the vertical bars 1 on both sides by welding. In the present application, the welding process between the first cross bar 2 and the vertical bars 1 on both sides can be pre-processed and completed in the factory, reducing the welding work on site, and the on-site installation is more convenient, which speeds up the construction speed. The second cross bar 3 is connected in a detachable manner. When installing the bridge frame 5, even if the bridge frame 5 is too long, the bridge frame 5 can be installed from the bottom of the bracket first, and then the second cross bar 3 is connected to the vertical bar 1, which reduces the process.

[0024] Furthermore, a threaded hole is provided on the first cross bar 2. Preferably, the connecting member 4 is connected to the first cross bar 2 by bolts. Avoiding welding can improve work efficiency, and bolt connection also facilitates disassembly and assembly.

[0025] Further, two connecting members 4 are provided, and a gap is provided between the two connecting members 4. During installation, the main steel beam 6 is arranged above the two connecting members 4, and the connecting member 4 is fixed to the main steel beam 6 by screws or end bolts.

[0026] Furthermore, the second crossbar 3 is connected to the vertical bar 1 by bolts. By setting the second crossbar 3 as a detachable connection mode, the present application can facilitate the installation of the bridge, reduce welding work, and improve work efficiency.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new type of detachable bridge support for steel structure workshop, characterized in that: The bridge support is connected to each other by two vertical bars, a first cross bar and a second cross bar to form a rectangular frame structure. The first cross bar is arranged at the top of the bridge support, and the second cross bar is arranged at the bottom of the bridge support. The second cross bar is detachably connected to the bridge support, and a connecting piece is also arranged above the first cross bar.

2. The new type of detachable bridge support for steel structure workshop according to claim 1 is characterized in that: The first cross bar is fixed to the vertical bars on both sides by welding.

3. The new type of detachable bridge support for steel structure workshop according to claim 2 is characterized in that: The first cross bar is provided with a threaded hole.

4. The new type of detachable bridge support for steel structure workshop according to claim 3 is characterized in that: The connecting member is connected to the first cross bar through bolts.

5. The new type of detachable bridge support for steel structure workshop according to claim 1 or 4 is characterized in that: There are two connecting pieces, and a gap is provided between the two connecting pieces.

6. The new type of detachable bridge support for steel structure workshop according to claim 1 is characterized in that: The second cross bar is connected to the vertical bar through bolts.

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