CN220058322U

CN220058322U - Safe steel structure node member

Info

Publication number: CN220058322U
Application number: CN202321634393.2U
Authority: CN
Inventors: 李清山
Original assignee: CHANGSHA SANYUAN STEEL STRUCTURE CO LTD
Current assignee: CHANGSHA SANYUAN STEEL STRUCTURE CO LTD
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-21
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to a safe steel structure node component, which comprises a first component, a second component and a connecting component, wherein the connecting component is provided with a connecting plate, a connecting piece is arranged between the connecting plate and the first component, the connecting component comprises a connecting box, one side of the connecting box is fixedly provided with a fixed box, a driving device is arranged in the connecting box, a fixed rack is arranged in the fixed box, the second component is provided with teeth, the connecting box is also provided with a supporting plate, a supporting pad is arranged on the supporting plate, a supporting spring is arranged between the supporting plate and the supporting pad, the connecting box is convenient to install and fix by arranging the connecting plate and the connecting piece, the connecting piece and the second component are connected and fixed by arranging a fixed rack in the fixed box to be matched with teeth on the second component, the second component is limited to move axially, and the second component is limited to move transversely by arranging the supporting plate, the supporting pad and the supporting spring, so that the safe connection of the first component, the connecting piece and the second component is completed.

Description

Safe steel structure node member

Technical Field

The utility model relates to the technical field of steel structures, in particular to a safe steel structure node member.

Background

The steel structure is a structure composed of steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, adopts various advanced rust removal and prevention processes, and is usually connected by welding seams, bolts or rivets.

The junction of steel construction adopts the node component fixed, guarantees that whole steel construction can effectually support, plays very important effect, and general node component adopts the welding mode to be fixed with the steel construction, and the welding is fixed to exist unstable factor under the long-time atress's the condition, can appear the condition emergence of welding department fracture, and is difficult to dismantle when needing to change fracture steel construction, need weld once more after installing new steel construction, and the solder joint after the welding once more can influence whole steel construction's pleasing to the eye.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a safe steel structure node member to solve the technical problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safe steel construction node component, includes first component, second component and connecting element, be equipped with the connecting plate on the connecting element, be equipped with the connecting piece between connecting plate and the first component, the connecting element includes the joint box, one side of joint box is fixed to be equipped with fixed case, be equipped with drive arrangement in the joint box, be equipped with fixed rack in the fixed case, be provided with on the second component with fixed rack complex tooth, still be equipped with the backup pad on the joint box, be equipped with the supporting pad in the backup pad, be equipped with supporting spring between backup pad and the supporting pad, be convenient for install fixedly to the joint box through setting up connecting plate and connecting piece, through setting up drive arrangement on the joint box, set up fixed rack in the fixed case, cooperate with the tooth on the second component, connect fixedly to connecting piece and second component, restrict the axial removal of second component, through setting up backup pad, supporting pad and supporting spring, restrict the lateral shifting of second component, and then accomplish the safe connection of first component, connecting piece and second component.

Preferably, the driving device comprises a double-shaft motor, a driving screw is arranged on a motor shaft of the double-shaft motor, a moving block is arranged on the driving screw, the fixed rack is fixedly arranged on the moving block, the driving screw is driven to rotate by the double-shaft motor, and then the moving block and the fixed rack are driven to move.

It is further preferable that the support pad is provided with a rubber plate, and the support strength of the support pad and the second member is improved by providing the rubber plate.

It is further preferable that a steel plate is provided on one side of the connection box, and the steel plate is provided to protect the connection member and the second member.

Further preferably, the galvanized layer is arranged at the top of the inner side of the steel plate, the shock absorption layer is arranged at the bottom of the galvanized layer, the heat insulation layer is arranged at the bottom of the shock absorption layer, and the galvanized layer, the shock absorption layer and the heat insulation layer are arranged to protect the connecting member and the second member to a certain extent.

Further preferably, the connecting piece comprises a connecting bolt, one end of the connecting bolt is provided with a protection gasket, the other end of the connecting bolt is provided with a threaded joint, the threaded joint is provided with a connecting nut in a threaded connection mode, the connecting bolt is abutted to one side of the first component through the protection gasket, and the first component and the connecting plate are firmly connected through the connecting bolt, the threaded joint and the connecting nut.

Further preferably, the connecting bolt is of a hollow structure, a limit bolt is arranged in the connecting bolt, a limit nut is arranged at the bottom of the limit bolt in a threaded connection mode, and the connecting bolt and the connecting nut are secondarily fastened through the limit bolt and the limit nut.

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

1. according to the utility model, the double-shaft motor is arranged to drive the driving screw to rotate, the moving block and the fixed rack are driven to move, and the double-shaft motor is matched with teeth on the second component to connect and fix the connecting piece and the second component, so that the axial movement of the second component is limited.

2. In the utility model, the rubber plate is arranged to improve the supporting strength of the supporting pad and the second component; by providing the support plate, the support pad and the support spring, the lateral movement of the second member can be restricted, thereby completing the secure connection of the first member, the connecting piece and the second member.

3. In the utility model, the first component and the connecting plate are firmly connected by arranging the connecting bolt, the threaded joint and the connecting nut; the connecting bolt and the connecting nut are secondarily fastened by arranging the limiting bolt and the limiting nut; through setting up connecting plate and connecting piece, be convenient for install fixedly and dismantle the junction box.

Drawings

FIG. 1 is a schematic view of the overall structure of a safety steel structure node member according to the present utility model;

FIG. 2 is a schematic view of a longitudinal cross-sectional structure of a connecting member according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a connecting member according to the present utility model;

FIG. 4 is a schematic diagram of the cooperation structure of the steel plate, the galvanized layer, the damping layer and the heat insulation layer in the utility model;

fig. 5 is an exploded view of the connector of the present utility model.

In the figure: 1. a first member; 2. a second member; 3. a connecting member; 4. a connecting plate; 5. a connecting piece; 6. a connection box; 7. a fixed box; 8. a fixed rack; 9. teeth; 10. a support plate; 11. a support pad; 12. a support spring; 13. a biaxial motor; 14. driving a screw; 15. a moving block; 16. a rubber plate; 17. a steel plate; 18. a zinc plating layer; 19. a shock absorbing layer; 20. a thermal insulation layer; 21. a connecting bolt; 22. a protective gasket; 23. a threaded joint; 24. a coupling nut; 25. a limit bolt; 26. and (5) limiting the nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a safe steel structure node member comprises a first member 1, a second member 2 and a connecting member 3, wherein a connecting plate 4 is arranged on the connecting member 3, a connecting piece 5 is arranged between the connecting plate 4 and the first member 1, the connecting member 3 comprises a connecting box 6, a fixed box 7 is fixedly arranged on one side of the connecting box 6, a driving device is arranged in the connecting box 6, a fixed rack 8 is arranged in the fixed box 7, teeth 9 matched with the fixed rack 8 are arranged on the second member 2, a supporting plate 10 is further arranged on the connecting box 6, a supporting pad 11 is arranged on the supporting plate 10, a supporting spring 12 is arranged between the supporting plate 10 and the supporting pad 11, the driving device comprises a double-shaft motor 13, a driving screw 14 is arranged on a motor shaft of the double-shaft motor 13, a moving block 15 is arranged on the driving screw 14, the fixed rack 8 is fixedly arranged on the moving block 15, during use, the connecting plate 4 is arranged on the first member 1 through the connecting piece 5, the second member 2 stretches into the supporting pad 11, the supporting pad 11 and the supporting spring 12 are extruded on two sides, the supporting pad 11 and the supporting plate 12 are enabled to enable the supporting pad 11 and the supporting plate 16 to clamp the rubber plate 16 to clamp the second member 2, and the double-shaft motor 14 is enabled to rotate, and the double-shaft motor 2 is enabled to clamp the second member 2, and the double-shaft motor 14 to rotate, and the double-shaft motor 14 is enabled to rotate, and the double-shaft motor 2 is driven to clamp and rotate, and the supporting member 2 is further, and the supporting member is stably and the supporting member is driven.

Referring to fig. 4, in the present embodiment, a steel plate 17 is disposed on one side of the connection box 6, a shock absorbing layer 19 is disposed at the bottom of the galvanized layer 18, a heat insulating layer 20 is disposed at the bottom of the shock absorbing layer 19, when the second component 2 is installed, the shock absorbing layer 19 is made of rubber material, the heat insulating layer 20 is made of foam material, the second component 2 is abutted against the steel plate 17, and a certain protection effect is provided for the connection component 3 and the second component 2 by disposing the galvanized layer 18, the shock absorbing layer 19 and the heat insulating layer 20.

Referring to fig. 5, in this embodiment, the connecting piece 5 includes a connecting bolt 21, one end of the connecting bolt 21 is provided with a protection washer 22, the other end is provided with a threaded joint 23, a connecting nut 24 is provided on the threaded joint 23 in a threaded connection manner, the connecting bolt 21 is of a hollow structure, a limit bolt 25 is provided in the connecting bolt 21, a limit nut 26 is provided on the bottom of the limit bolt 25 in a threaded connection manner, when the connecting piece is installed, the connecting bolt 21 penetrates through the first component 1 and the connecting plate 4, the protection washer 22 is abutted against one side of the first component 1, and meanwhile, the connecting nut 24 is installed on the threaded joint 23 in a threaded manner, so that the connecting plate 4 and the first component 1 are clamped, and meanwhile, the limit bolt 25 sequentially penetrates through the connecting nut 24, the connecting bolt 21 and the protection washer 22 and is connected with the limit nut 26, so that the connecting plate 4 and the first component 1 are further connected and fixed.

Example 2:

on the basis of embodiment 1, when in use, the connecting member 3 is arranged on the first member 1 through the connecting piece 5, the second member 2 is stretched into between the supporting pads 11 of the supporting plate 10, the supporting pads 11 and the supporting springs 12 are extruded towards two sides, the supporting pads 11 and the rubber plates 16 are clamped by the elasticity of the supporting springs 12, meanwhile, the double-shaft motor 13 is driven, the motor shaft of the double-shaft motor 13 drives the driving screw 14 to rotate, the driving screw 14 rotates to drive the moving block 15 to move oppositely, the fixed rack 8 is driven to clamp the teeth 9 on the second member 2, and the connecting piece 5 is connected with the second member 2 stably.

Example 3:

on the basis of embodiment 2, when the connecting member 3 is mounted, the connecting bolt 21 penetrates through the first member 1 and the connecting plate 4, the protection washer 22 is abutted against one side of the first member 1, meanwhile, the connecting nut 24 is mounted on the threaded joint 23 in a threaded manner, the connecting plate 4 and the first member 1 are clamped, meanwhile, the limit bolt 25 penetrates through the connecting nut 24, the connecting bolt 21 and the protection washer 22 in sequence, and is connected with the limit nut 26, and further, the connecting plate 4 and the first member 1 are connected and fixed.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a safe type steel construction node member, includes first component (1), second component (2) and connecting element (3), its characterized in that: be equipped with connecting plate (4) on connecting element (3), be equipped with connecting piece (5) between connecting plate (4) and first component (1), connecting element (3) are including junction box (6), one side of junction box (6) is fixed to be equipped with fixed case (7), be equipped with drive arrangement in junction box (6), be equipped with fixed rack (8) in fixed case (7), be provided with on second component (2) with fixed rack (8) complex tooth (9), still be equipped with backup pad (10) on junction box (6), be equipped with supporting pad (11) on backup pad (10), be equipped with supporting spring (12) between backup pad (10) and supporting pad (11).

2. A safety steel structural node member according to claim 1, characterized in that: the driving device comprises a double-shaft motor (13), a driving screw (14) is arranged on a motor shaft of the double-shaft motor (13), a moving block (15) is arranged on the driving screw (14), and the fixed rack (8) is fixedly arranged on the moving block (15).

3. A safety steel structural node member according to claim 1, characterized in that: and a rubber plate (16) is arranged on the supporting pad (11).

4. A safety steel structural node member according to claim 1, characterized in that: a steel plate (17) is arranged on one side of the connecting box (6).

5. A safety steel structural node member according to claim 4, wherein: the inner side of the steel plate (17) is provided with a galvanized layer (18), the bottom of the galvanized layer (18) is provided with a shock absorption layer (19), and the bottom of the shock absorption layer (19) is provided with a heat insulation layer (20).

6. A safety steel structural node member according to claim 2, characterized in that: the connecting piece (5) comprises a connecting bolt (21), one end of the connecting bolt (21) is provided with a protection gasket (22), the other end of the connecting bolt is provided with a threaded joint (23), and the threaded joint (23) is provided with a connecting nut (24) in threaded connection.

7. A safety steel structural node member according to claim 6, characterized in that: the connecting bolt (21) is of a hollow structure, a limit bolt (25) is arranged in the connecting bolt (21), and a limit nut (26) is arranged at the bottom of the limit bolt (25) in threaded connection.