Steel structure corridor support connecting device

Abstract

The utility model belongs to the technical field of steel structure corridors, and particularly relates to a steel structure corridor support connecting device which comprises a concrete body, a bearing table and a corridor, the bearing table is fixedly arranged on the right side wall of the concrete body, and the corridor is transversely arranged at the upper end of the bearing table. Clamping plates are fixedly arranged on the front side wall and the rear side wall of the bearing table correspondingly, first clamping plates are slidably arranged at the front end and the rear end of the corridor correspondingly, the device is fixed to the corridor through cooperation of the first clamping plates and first fastening bolts, and the device is connected and fixed to the bearing table through second clamping plates and second fastening bolts; the corridor and the bearing table are connected and fixed through the connecting plate, the connecting rod and the annular limiting pipe, and holes do not need to be formed in the side walls of the corridor and the bearing table in the whole process, so that vibration damage to the corridor and the bearing table is avoided, the structural integrity of the corridor and the bearing table is guaranteed, later use is safer, and the borne weight cannot be reduced due to drilling.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure corridors, in particular to a steel structure corridor support connection device. Background Art

[0002] A corridor is a form of architecture. It is often designed between industrial buildings, commercial buildings and other buildings to facilitate the connection between the two buildings. Steel structure corridors and concrete main structure buildings are usually rigidly connected using support connection devices to make the building a connected structure.

[0003] However, the existing connection device still has the following technical problems when used:

[0004] When the existing connecting device connects and fixes the corridor and the supporting platform, holes are often drilled on the side walls of the corridor or the supporting platform, and they are connected and fixed to each other by connecting bolts inside the holes. During the drilling process of the punching device, the corridor and the supporting platform will be vibrated to a certain extent, causing certain damage to the structural integrity. The holes opened on the surface will affect the bearing weight of the supporting platform and the corridor, causing certain hidden dangers in later use.

[0005] To this end, a steel structure corridor support connection device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a steel structure corridor support connection device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure corridor support connection device, comprising a concrete body, a bearing platform and a corridor, the bearing platform is fixedly arranged on the right side wall of the concrete body, the corridor is transversely arranged at the upper end of the bearing platform, the front side wall and the rear side wall of the bearing platform are fixedly provided with a clamping plate, the front end and the rear end of the corridor are slidably provided with a first clamping plate, the upper side wall of the first clamping plate is threaded with symmetrical first fastening bolts, the lower ends of the two first fastening bolts are clamped with the side wall of the corridor, the outer side of the clamping plate is slidably provided with a second clamping plate, the lower side wall of the second clamping plate is threaded with symmetrical second fastening bolts, the upper ends of the two second fastening bolts are clamped with the The lower side wall of the second splint is clamped, and a connecting plate is fixedly provided on the upper ends of the two second splints. Symmetrical limiting grooves are provided at the front and rear ends of the upper side walls of the connecting plate, and symmetrical insertion holes are provided at the front and rear sides of the connecting plate. The two insertion holes pass through the limiting grooves, and connecting rods are fixedly provided at the corresponding limiting grooves at the front and rear ends of the lower side wall of the first splint. An annular limiting tube is fixedly provided at the lower end of the connecting rod, and the lower side wall of the annular limiting tube contacts the inner wall of the limiting groove. A symmetrical sleeve plate is provided on the outside of the connecting plate, and connecting mechanisms are provided at both ends of the two sleeve plates. Symmetrical insertion rods are fixedly provided on the inner walls of the two sleeve plates, and the two insertion rods pass through the insertion holes and the annular limiting tube.

[0008] Preferably, a limiting mechanism is provided on the outside of the supporting platform at both ends of the two second clamping plates, and the limiting mechanism includes a U-shaped plate, and the U-shaped plate is provided at both ends of the two second clamping plates, and first screws are provided at both ends of the lower side walls of the two U-shaped plates, and an extrusion plate is provided on the outside of the two first screws for sliding together, and the upper side wall of the extrusion plate is in contact with the upper end of the inner wall of the supporting platform, and the outside of the two first screws are threaded with fastening nuts.

[0009] Preferably, the connecting mechanism comprises two mounting blocks, both of which are fixedly connected to the side walls of the sleeve plate, and the two mounting blocks are fixedly connected by first connecting bolts.

[0010] Preferably, a buffer mechanism is provided on the right side wall of the concrete body at the left end of the corridor, and the buffer mechanism includes a support frame, and support blocks are fixedly provided on the upper and lower side walls of the support frame, and the support block is fixedly connected to the concrete body through a second connecting bolt, and a second screw is provided on the internal thread of the support frame, a rotating block is fixedly provided on the left end of the second screw, and a buffer block is rotatably provided on the right end of the second screw, the right side wall of the buffer block contacts the left side wall of the corridor, and symmetrical limit rods are fixedly provided on the left side wall of the buffer block, and the two limit rods are slidably connected to the support frame.

[0011] Preferably, the length of the limiting groove is the same as the length of the annular limiting tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The present application is fixed to the corridor through the cooperation of the first clamping plate and the first fastening bolt, and is connected and fixed to the supporting platform through the second clamping plate and the second fastening bolt. The two are connected and fixed by the connecting plate, the connecting rod and the annular limiting tube. During the whole process, there is no need to drill holes on the side walls of the corridor and the supporting platform, so that no vibration damage is caused to the corridor and the supporting platform, thereby ensuring the structural integrity of the two, making the later use safer, and the load-bearing weight will not be reduced due to drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional structural schematic diagram of;

[0016] Figure 3 Schematic diagram of the internal structure of the connecting plate;

[0017] Figure 4 It is a schematic diagram of the top view structure of the sleeve plate;

[0018] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of the local structure.

[0019] In the figure: 1 concrete body, 2 bearing platform, 3 corridor, 4 clamping plate, 5 first clamping plate, 6 limiting rod, 7 first fastening bolt, 8 second clamping plate, 9 second fastening bolt, 10 connecting plate, 11 connecting rod, 12 annular limiting pipe, 13 sleeve plate, 14 plug rod, 15 U-shaped plate, 16 first screw rod, 17 extrusion plate, 18 fastening nut, 19 mounting block, 20 support frame, 21 support block, 22 second screw rod, 23 rotating block, 24 buffer block. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Example:

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A steel structure corridor support connection device comprises a concrete body 1, a bearing platform 2 and a corridor 3, the bearing platform 2 is fixedly arranged on the right side wall of the concrete body 1, the corridor 3 is transversely arranged at the upper end of the bearing platform 2, the front side wall and the rear side wall of the bearing platform 2 are fixedly provided with a clamping plate 4, the front end and the rear end of the corridor 3 are slidably provided with a first clamping plate 5, the upper side wall of the first clamping plate 5 is threadedly provided with a symmetrical first fastening bolt 7, the lower ends of the two first fastening bolts 7 are clamped with the side walls of the corridor 3, a second clamping plate 8 is slidably provided on the outside of the clamping plate 4, the lower side wall of the second clamping plate 8 is threadedly provided with a symmetrical second fastening bolt 9, the upper ends of the two second fastening bolts 9 are clamped with the lower side wall of the second clamping plate 8, the upper ends of the two second clamping plates 8 are jointly fixed with a connecting plate 10, the front end and the rear end of the upper side wall of the connecting plate 10 are provided with symmetrical limiting grooves, the front side wall and the rear side wall of the connecting plate 10 are provided with symmetrical plug holes, the two plug holes penetrate the limiting grooves, the first clamping plate 5 The front and rear ends of the lower side wall are fixedly provided with connecting rods 11 corresponding to the limit grooves, and the lower ends of the connecting rods 11 are fixedly provided with an annular limit tube 12, and the lower side wall of the annular limit tube 12 contacts the inner wall of the limit groove, and a symmetrical sleeve plate 13 is provided on the outside of the connecting plate 10, and connecting mechanisms are provided at both ends of the two sleeve plates 13, and symmetrical plug rods 14 are fixedly provided on the inner walls of the two sleeve plates 13, and the two plug rods 14 pass through the insertion hole and the annular limit tube 12. The present application is fixed to the corridor 3 by the cooperation of the first clamping plate 5 and the first fastening bolt 7, and is connected and fixed to the bearing platform 2 by the second clamping plate 8 and the second fastening bolt 9, and the two are connected and fixed by the connecting plate 10, the connecting rod 11 and the annular limit tube 12. During the whole process, there is no need to drill holes on the side walls of the corridor 3 and the bearing platform 2, so that vibration damage will not be caused to the corridor 3 and the bearing platform 2, thereby ensuring the structural integrity of the two, making it safer to use in the later stage, and the weight carried will not be reduced due to drilling.

[0025] A limiting mechanism is arranged at both ends of the two second clamping plates 8 outside the supporting platform 2, and the limiting mechanism includes a U-shaped plate 15, and the U-shaped plate 15 is arranged at both ends of the two second clamping plates 8. Both ends of the lower side walls of the two U-shaped plates 15 are provided with first screws 16, and the outsides of the two first screws 16 are slidingly provided with extrusion plates 17 together, and the upper side walls of the extrusion plates 17 are in contact with the upper ends of the inner walls of the supporting platform 2. The outsides of the two first screws 16 are threaded with fastening nuts 18. The two limiting mechanisms are used to limit and fix the second clamping plates 8 to ensure that the second clamping plates 8 do not move left and right outside the clamping plate 4.

[0026] The connecting mechanism includes two mounting blocks 19, both of which are fixedly connected to the side walls of the sleeve plate 13. The two mounting blocks 19 are fixedly connected by a first connecting bolt. The connecting mechanism is responsible for connecting and fixing the two sleeve plates 13, thereby ensuring that the sleeve plates 13 are fixed to the outside of the connecting plate 10, and the insertion rod 14 is always inserted into the inside of the annular limiting tube 12.

[0027] The right side wall of the concrete main body 1 is located at the left end of the corridor 3 and is provided with a buffer mechanism, the buffer mechanism includes a support frame 20, the upper and lower side walls of the support frame 20 are fixedly provided with support blocks 21, the support block 21 is fixedly connected to the concrete main body 1 through a second connecting bolt, the internal thread of the support frame 20 is provided with a second screw 22, the left end of the second screw 22 is fixedly provided with a rotating block 23, and the right end of the second screw 22 is rotatably provided with a buffer block 24, the right side wall of the buffer block 24 is in contact with the left side wall of the corridor 3, and the left side wall of the buffer block 24 is fixedly provided with symmetrical limit rods 6, and the two limit rods 6 are both slidably connected to the support frame 20. When the corridor 3 moves slightly toward both ends due to vibration, the buffer block 24 is used to effectively buffer the external force, and the buffer block 24 is made of rubber material.

[0028] The length of the limiting groove is the same as that of the annular limiting tube 12, so as to ensure that the annular limiting tube will not move forward and backward inside the limiting groove.

[0029] Working principle:

[0030] First, the first clamping plate 5 is slidably set on the outside of the corridor 3 and clamped by two first fastening bolts 7. The second clamping plate 8 is slidably set on the outside of the clamping plate 4 and clamped by the second fastening bolts 9. In order to ensure that the second clamping plate 8 does not move outside the clamping plate 4, limiting mechanisms are set at both ends of the two second clamping plates 8 to limit and fix the second clamping plates 8. Two annular limiting tubes 12 are inserted into the limiting grooves and are inserted into the annular limiting tubes 12 through the sleeve plate 13 and the insertion rod 14 to limit and fix the annular limiting tubes 12.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure corridor support connection device, comprising a concrete body (1), a bearing platform (2) and a corridor (3), characterized in that: The bearing platform (2) is fixedly arranged on the right side wall of the concrete body (1); the corridor (3) is transversely arranged at the upper end of the bearing platform (2); the front side wall and the rear side wall of the bearing platform (2) are fixedly provided with a clamping plate (4); the front end and the rear end of the corridor (3) are slidably provided with a first clamping plate (5); the upper side wall of the first clamping plate (5) is threadedly provided with symmetrical first fastening bolts (7); the lower ends of the two first fastening bolts (7) are both clamped with the side wall of the corridor (3); the outer side of the clamping plate (4) is slidably provided with a second clamping plate (8); the lower side wall of the second clamping plate (8) is threadedly provided with symmetrical second fastening bolts (9); the upper ends of the two second fastening bolts (9) are both clamped with the lower side wall of the second clamping plate (8); the upper ends of the two second clamping plates (8) are fixed together A connecting plate (10) is provided, and symmetrical limiting grooves are provided at the front and rear ends of the upper side wall of the connecting plate (10), and symmetrical insertion holes are provided at the front and rear ends of the lower side wall of the connecting plate (10), and the two insertion holes pass through the limiting grooves. Connecting rods (11) are fixedly provided at the front and rear ends of the lower side wall of the first clamping plate (5) corresponding to the limiting grooves, and an annular limiting tube (12) is fixedly provided at the lower end of the connecting rod (11), and the lower side wall of the annular limiting tube (12) contacts the inner wall of the limiting groove. A symmetrical sleeve plate (13) is provided on the outside of the connecting plate (10), and connecting mechanisms are provided at both ends of the two sleeve plates (13). Symmetric insertion rods (14) are fixedly provided on the inner walls of the two sleeve plates (13), and the two insertion rods (14) pass through the insertion holes and the annular limiting tube (12).

2. A steel structure corridor support connection device according to claim 1, characterized in that: The outside of the supporting platform (2) is provided with a limiting mechanism at both ends of the two second clamping plates (8), and the limiting mechanism includes a U-shaped plate (15), and the U-shaped plate (15) is provided at both ends of the two second clamping plates (8). Both ends of the lower side walls of the two U-shaped plates (15) are provided with a first screw rod (16), and the outsides of the two first screw rods (16) are provided with an extrusion plate (17) for sliding together, and the upper side wall of the extrusion plate (17) is in contact with the upper end of the inner wall of the supporting platform (2), and the outsides of the two first screw rods (16) are both threadedly provided with a fastening nut (18).

3. A steel structure corridor support connection device according to claim 1, characterized in that: The connection mechanism comprises two mounting blocks (19), both of which are fixedly connected to the side wall of the sleeve plate (13), and the two mounting blocks (19) are fixedly connected via a first connecting bolt.

4. A steel structure corridor support connection device according to claim 1, characterized in that: The right side wall of the concrete body (1) is located at the left end of the corridor (3) and is provided with a buffer mechanism, the buffer mechanism comprising a support frame (20), the upper side wall and the lower side wall of the support frame (20) are both fixedly provided with support blocks (21), the support blocks (21) are fixedly connected to the concrete body (1) via second connecting bolts, the internal thread of the support frame (20) is provided with a second screw rod (22), the left end of the second screw rod (22) is fixedly provided with a rotating block (23), the right end of the second screw rod (22) is rotatably provided with a buffer block (24), the right side wall of the buffer block (24) is in contact with the left side wall of the corridor (3), the left side wall of the buffer block (24) is fixedly provided with symmetrical limiting rods (6), and the two limiting rods (6) are both slidably connected to the support frame (20).

5. The steel structure corridor support connection device according to claim 1, characterized in that: The length of the limiting groove is the same as the length of the annular limiting tube (12).

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