Steel truss whole assembly and slicing construction component under special environment

Abstract

The present application relates to steel truss technical field, concretely for a kind of special environment steel truss whole assembly piece construction subassembly, comprising: first jig, first jig includes inclined jig and inclined web; connecting rod, the end of connecting rod is provided with limit strip, the other end of connecting rod is provided with screw rod, the surface of connecting rod is provided with moving plate, the end of moving plate is provided with reinforcing plate;And stress plate, inserted in reinforcing plate;Beneficial effects are: first jig, inclined jig and inclined web of the present application are fixed first, after second jig is overlapped, the end of connecting rod close to limit strip is inserted in insertion slot, the end of insertion slot and the end of connecting rod are welded, and in the process of welding, rotating pipe is inserted in reinforcing pipe, rotating pipe can be rotated when welding, then welding is carried out, welding is facilitated, rotating rod is moved in first top chord, then screw rod is inserted in rotating rod.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel truss, in particular to a steel truss assembly for whole assembly and piece construction in special environment. BACKGROUND

[0002] Steel truss refers to a truss made of steel, which is often used as a main load-bearing component in the roof structure of industrial and civil buildings, crane beam, bridge and hydraulic gate, etc.

[0003] Some large-span steel structure trusses need to be pre-assembled, but the assembly process cannot be carried out in the factory due to transportation limitations after assembly in the factory, and pre-assembly must be carried out around the hoisting site.

[0004] The traditional pre-assembly method divides the pre-assembled components into several assembly units, which are assembled with the aid of ground lines and cradles. In order to maintain the stability of the components during pre-assembly, a large number of cradles are used, and the fixed cradles need to be removed after assembly. SUMMARY

[0005] The present application aims to provide a steel truss assembly for whole assembly and piece construction in special environment to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solution: a steel truss assembly for whole assembly and piece construction in special environment, comprising: a first cradle, the first cradle comprising an inclined cradle and an inclined web; a connecting rod, the end of the connecting rod being provided with a limiting strip, the other end of the connecting rod being provided with a threaded rod, the surface of the connecting rod being provided with a moving plate, the end of the moving plate being provided with a reinforcing plate; and a stress plate, inserted into the reinforcing plate.

[0007] Preferably, the top of the first cradle is provided with a second top chord, the second top chord is inserted with a reinforcing pipe, the reinforcing pipe can rotate inside the second top chord, and the cross section of the reinforcing pipe is T-shaped, the reinforcing pipe will not fall out of the second top chord, a rotating pipe is inserted into the reinforcing pipe, and the cross section of the rotating pipe is T-shaped.

[0008] Preferably, the end of the rotating pipe is provided with an insertion slot, a limiting slot is formed in the inner wall of the insertion slot, one end of the connecting rod is inserted into the insertion slot, the limiting strip is located in the limiting slot in the inner wall of the insertion slot, and the connecting rod rotates with the rotating pipe.

[0009] Preferably, the threaded rod is inserted into the rotating rod, the rotating rod is inserted into the surface of the first upper chord, the rotating rod can rotate inside the first upper chord, the end of the rotating rod is provided with a limiting plate, the end of the rotating rod is provided with a welding strip, when the threaded rod is inserted into the rotating rod, the welding strip is located on the surface of the connecting rod, and the bottom of the first upper chord is provided with a second jig frame.

[0010] Preferably, the surface of the connecting rod is provided with threads, the threads are divided into four parts, the surface of the connecting rod is screwed with a nut, the nut is supported at the end of the moving plate, the surface of the connecting rod is provided with a sliding groove, the moving plate is internally provided with a sliding block, the sliding block is located in the sliding groove, and the surface of the connecting rod is provided with a welding ring.

[0011] Preferably, the moving plate can move on the surface of the connecting rod, the reinforcing plate is clamped on the surfaces of the rotating rod and the reinforcing pipe, and the surface of the reinforcing plate is provided with supporting rubber blocks, the supporting rubber blocks have a plurality of groups, and the plurality of groups of supporting rubber blocks are uniformly distributed on the surface of the reinforcing plate.

[0012] Preferably, the supporting rubber blocks are located between the reinforcing plate and the rotating rod or the reinforcing pipe, and the stress plate can move in the reinforcing plate.

[0013] Preferably, the surface of the stress plate is provided with a second rubber strip, the second rubber strip has a plurality of groups, and the plurality of groups of second rubber strips are uniformly distributed on the surface of the stress plate.

[0014] Preferably, the inside of the supporting rubber block is empty, the inside of the supporting rubber block is provided with a first rubber strip, and the top of the first rubber strip is in abutment with the top of the second rubber strip.

[0015] Preferably, when the ends of the second rubber strip and the first rubber strip are in abutment, the supporting rubber block is protruding, and the supporting rubber block is in abutment with the surface of the rotating rod or the reinforcing pipe.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] The first tire frame, the inclined tire frame and the inclined web plate are fixed first, the second tire frame is overlapped, one end of the connecting rod close to the limiting strip is inserted into the insertion slot, the end of the insertion slot and the end of the connecting rod are welded, the rotating pipe is inserted into the reinforcing pipe during the welding process, the rotating pipe is rotated during the welding, then the welding is carried out, the rotating rod is moved in the first top chord, then the screwing rod is inserted into the rotating rod, the screwing rod is screwed in the rotating rod by rotating the rotating rod, the welding strip is located on the surface of the connecting rod, the welding strip can be welded on the surface of the connecting rod during the welding, and the rotating rod can be rotated in the first top chord, so that the welding is facilitated, the nut is screwed, the reinforcing plate is clamped on the surface of the rotating rod, the force is shared, and when the force plate is supported on the surfaces of the first top chord and the second top chord, the second rubber strip moves and pushes the first rubber strip, so that the supporting rubber block is supported on the surfaces of the reinforcing pipe and the rotating rod, and the reinforcing plate is prevented from sliding. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the first top chord of the present application.

[0019] Figure 2 It is a three-dimensional structure schematic view of the first top chord of the present application.

[0020] Figure 3 It is a three-dimensional structure schematic view of the second top chord of the present application.

[0021] Figure 4 It is a three-dimensional structure schematic view of the connecting rod of the present application.

[0022] Figure 5 It is a three-dimensional structure schematic view of the reinforcing plate of the present application.

[0023] In the figure: the first tire frame 1, the inclined tire frame 2, the inclined web plate 3, the second tire frame 4, the first top chord 5, the rotating rod 6, the limiting plate 7, the welding strip 8, the second top chord 9, the reinforcing pipe 10, the rotating pipe 11, the insertion slot 12, the limiting strip 13, the welding ring 14, the reinforcing plate 15, the moving plate 16, the nut 17, the connecting rod 18, the sliding groove 19, the screwing rod 20, the first rubber strip 21, the second rubber strip 22, the force plate 23, the supporting rubber block 24. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme of the present application clear, complete and the advantages more clear and obvious, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, not all embodiments, and are used to explain the embodiments of the present application, not to limit the embodiments of the present application. All other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Please refer to Figures 1 to 5 The application provides a technical scheme: a special environment steel truss whole assembly slicing construction component, comprising: a first jig 1, the first jig 1 includes inclined jig 2 and inclined web 3, the top of the first jig 1 is provided with second top chord 9, the second top chord 9 is inserted with reinforcing pipe 10, the reinforcing pipe 10 can rotate in the inside of the second top chord 9, and the section of the reinforcing pipe 10 is T-shaped, the reinforcing pipe 10 will not fall off from the second top chord 9, the reinforcing pipe 10 is inserted with rotating pipe 11, the section of the rotating pipe 11 is T-shaped, the end of the rotating pipe 11 is provided with insertion slot 12, the inner wall of the insertion slot 12 is provided with limiting slot, one end of connecting rod 18 is inserted in the insertion slot 12, limiting strip 13 is located in the limiting slot in the inner wall of the insertion slot 12, and the connecting rod 18 rotates with the rotating pipe 11;

[0026] Connecting rod 18, the end of the connecting rod 18 is provided with limiting strip 13, the other end of the connecting rod 18 is provided with screw rod 20, the surface of the connecting rod 18 is provided with moving plate 16, the end of the moving plate 16 is provided with reinforcing plate 15, the screw rod 20 is inserted in the rotating rod 6, the rotating rod 6 is inserted in the surface of the first top chord 5, the rotating rod 6 can rotate in the inside of the first top chord 5, the end of the rotating rod 6 is provided with limiting plate 7, the end of the rotating rod 6 is provided with welding strip 8, when the screw rod 20 is inserted in the rotating rod 6, the welding strip 8 is located on the surface of the connecting rod 18, the bottom of the first top chord 5 is provided with second jig 4, the surface of the connecting rod 18 is provided with screw thread, the screw thread is divided into four parts, the surface of the connecting rod 18 is screwed with nut 17, the nut 17 is supported at the end of the moving plate 16, the surface of the connecting rod 18 is provided with sliding groove 19, the inside of the moving plate 16 is provided with sliding block, the sliding block is located in the sliding groove 19, the surface of the connecting rod 18 is provided with welding ring 14, the moving plate 16 can move on the surface of the connecting rod 18, the reinforcing plate 15 is clamped on the surface of the rotating rod 6 and the reinforcing pipe 10, and the surface of the reinforcing plate 15 is provided with supporting rubber block 24, the supporting rubber block 24 has multiple groups, the multiple groups of supporting rubber blocks 24 are evenly distributed on the surface of the reinforcing plate 15, the supporting rubber block 24 is located between the reinforcing plate 15 and the rotating rod 6 or the reinforcing pipe 10, the stress plate 23 can move in the reinforcing plate 15, the inside of the supporting rubber block 24 is empty, the inside of the supporting rubber block 24 is provided with first rubber strip 21, the top of the first rubber strip 21 is supported with the top of second rubber strip 22, when the end of the second rubber strip 22 and the first rubber strip 21 is supported together, the supporting rubber block 24 is convex, the supporting rubber block 24 is supported on the surface of the rotating rod 6 or the reinforcing pipe 10; the stress plate 23 is inserted in the reinforcing plate 15, the surface of the stress plate 23 is provided with second rubber strip 22, the second rubber strip 22 has multiple groups, and the multiple groups of second rubber strips 22 are evenly distributed on the surface of the stress plate 23.

[0027] First jig 1, inclined jig 2 and inclined web 3 are fixed first, after the second jig 4 is overlapped, the connecting rod 18 is inserted into the insertion slot 12 near the limiting strip 13, the end of the insertion slot 12 and the end of the connecting rod 18 are welded, and in the process of welding, the rotating pipe 11 is inserted into the reinforcing pipe 10, the rotating pipe 11 can be rotated during welding, then welding, convenient for welding, the rotating rod 6 is moved in the first upper chord 5, then the threaded rod 20 is inserted into the rotating rod 6, the rotating rod 6 is rotated, so that the threaded rod 20 is screwed in the rotating rod 6, the welding strip 8 is located on the surface of the connecting rod 18, the welding strip 8 can be welded on the surface of the connecting rod 18 during welding, and the rotating rod 6 can rotate in the first upper chord 5, convenient for welding, screw the nut 17, so that the reinforcing plate 15 is clamped on the surface of the 110 and the rotating rod 6, plays a role in sharing the stress, and when the stress plate 23 is supported on the surface of the first upper chord 5 and the second upper chord 9, the second rubber strip 22 moves and pushes the first rubber strip 21, so that the supporting rubber block 24 is supported on the surface of the reinforcing pipe 10 and the rotating rod 6, preventing the reinforcing plate 15 from sliding.

[0028] Although the above describes the specific embodiments of the present application in order to enable a person skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments, and for those skilled in the art, all applications created by using the concept of the present application are within the scope of the present application.

Claims

1. A steel truss assembly and segmentation construction component for special environments, characterized in that: The steel truss assembly and segmentation construction components for special environments include: The first tire frame (1) includes an inclined tire frame (2) and an inclined web bar (3). A connecting rod (18) is provided with a limit strip (13) at one end and a threaded rod (20) at the other end. A movable plate (16) is provided on the surface of the connecting rod (18) and a reinforcing plate (15) is provided at the end of the movable plate (16). The load-bearing plate (23) is inserted into the reinforcing plate (15); The top of the first frame (1) is provided with a second upper chord (9), and a reinforcing tube (10) is inserted into the second upper chord (9). The reinforcing tube (10) can rotate inside the second upper chord (9), and the cross section of the reinforcing tube (10) is T-shaped. The reinforcing tube (10) will not fall out of the second upper chord (9). A rotating tube (11) is inserted into the reinforcing tube (10), and the cross section of the rotating tube (11) is T-shaped. The end of the rotating tube (11) is provided with a plug groove (12), and a limit groove is provided on the inner wall of the plug groove (12). One end of the connecting rod (18) is inserted into the plug groove (12), and the limit strip (13) is located in the limit groove on the inner wall of the plug groove (12). The connecting rod (18) rotates with the rotating tube (11). The threaded rod (20) is inserted into the rotating rod (6), the rotating rod (6) is inserted into the surface of the first upper chord (5), the rotating rod (6) can rotate inside the first upper chord (5), the end of the rotating rod (6) is provided with a limit plate (7), the end of the rotating rod (6) is provided with a welding strip (8), when the threaded rod (20) is inserted into the rotating rod (6), the welding strip (8) is located on the surface of the connecting rod (18), and the bottom of the first upper chord (5) is provided with a second frame (4).

2. The steel truss assembly and segmentation construction component for a special environment according to claim 1, characterized in that: The surface of the connecting rod (18) is threaded, and the thread is divided into four parts. A nut (17) is screwed onto the surface of the connecting rod (18). The nut (17) is held against the end of the moving plate (16). A groove (19) is provided on the surface of the connecting rod (18). A slider is provided inside the moving plate (16). The slider is located in the groove (19). A welding ring (14) is provided on the surface of the connecting rod (18).

3. The steel truss assembly and segmentation construction component for a special environment according to claim 2, characterized in that: The movable plate (16) can move on the surface of the connecting rod (18), the reinforcing plate (15) is locked on the surface of the rotating rod (6) and the reinforcing tube (10), and the surface of the reinforcing plate (15) is provided with a top-holding rubber block (24). There are multiple sets of top-holding rubber blocks (24), and the multiple sets of top-holding rubber blocks (24) are evenly distributed on the surface of the reinforcing plate (15).

4. The steel truss assembly and segmentation construction component for a special environment according to claim 3, characterized in that: The top-holding rubber block (24) is located between the reinforcing plate (15) and the rotating rod (6) or the reinforcing tube (10), and the force plate (23) can move in the reinforcing plate (15).

5. The steel truss assembly and segmentation construction component for a special environment according to claim 4, characterized in that: The surface of the load-bearing plate (23) is provided with a second rubber strip (22), and there are multiple sets of the second rubber strip (22), which are evenly distributed on the surface of the load-bearing plate (23).

6. The steel truss assembly and segmentation construction component for a special environment according to claim 5, characterized in that: The interior of the supporting rubber block (24) is hollow, and a first rubber strip (21) is provided inside the supporting rubber block (24). The top of the first rubber strip (21) abuts against the top of the second rubber strip (22).

7. The steel truss assembly and segmentation construction component for a special environment according to claim 6, characterized in that: When the ends of the second rubber strip (22) and the first rubber strip (21) are held together, the supporting rubber block (24) protrudes and rests on the surface of the rotating rod (6) or the reinforcing tube (10).

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