Welding-free steel frame connecting structure

Abstract

The utility model belongs to the technical field of steel frame connection, and particularly relates to a welding-free steel frame connecting structure which comprises a connecting base, an anti-seismic assembly is arranged on one side of the connecting base, a first mounting hole is formed in one side of the interior of the connecting base, a connecting assembly is arranged in the first mounting hole, and a steel frame body is arranged on one side of the outer surface of the connecting assembly. Through mutual matching of the connecting seat, the first mounting hole, the connecting rod, the forward thread, the forward locking nut, the reverse thread, the reverse locking nut, the sealing piece and the second mounting hole, the firmness and stability of combination of the connecting position of the connecting seat and the steel frame main body are enhanced, the problem that the steel frame connecting position is prone to loosening along with increase of service time is solved, and the service life of the steel frame is prolonged. And through mutual cooperation of the buffer frames, the buffer blocks, the limiting blocks and the springs, the anti-seismic performance of the connecting structure is improved, and the problem that when the connecting structure faces strong vibration, the vibration load borne by the steel frame in the whole process cannot be effectively reduced is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel frame connecting technical field, concretely is a kind of welding-free steel frame connecting structure. BACKGROUND

[0002] Steel structure is the structure by steel material composition, is one of main building structure types, structure is mainly by section steel and steel plate etc. Component such as steel beam, steel column, steel truss is composed, and adopts silanization, pure manganese phosphorization, washing and drying, galvanizing etc. Rust removal and rust prevention process, welding seam, bolt or rivet connection is generally used between each component or part;

[0003] The existing announcement No. CN217811591U relates to the technical field of steel frame node connection assembly, specifically a steel frame node connection assembly, comprising a first steel frame, a second steel frame is installed on the surface of the first steel frame, two connecting pieces are installed on the surface of the first steel frame, the connecting pieces are located on the surface of the second steel frame, four bolts are threadedly connected inside the connecting pieces, eight bolts are divided into two groups, two groups of bolts are threadedly connected with the first steel frame and the second steel frame respectively, a limiting structure is arranged on the surface of the two connecting pieces, the limiting structure comprises two long plates, the surfaces of the two long plates are fixedly connected with the two connecting pieces respectively, two adjusting frames are slidingly connected inside the long plates, the cross section of the adjusting frame is in the shape of "L". The present application solves the problem that the worker needs to hold the steel frame all the time when connecting two steel frames with the connecting assembly in the prior art, which causes inconvenience to the worker.

[0004] The existing technology has the following problems:

[0005] 1. The existing welding-free steel frame connecting structure only connects and fixes the steel frames by setting bolts, which leads to the phenomenon that the connection between the steel frames is not firm over time, causing the steel frame connection to loosen and reducing the safety of use, which is not convenient for promotion.

[0006] 2. The existing welding-free steel frame connecting structure has not very ideal anti-seismic performance, which leads to the problem that the connecting structure cannot effectively reduce the vibration load on the steel frame during strong vibration, causing instability between the steel frames, which cannot meet the use requirements and has poor practicality. INVENTION CONTENTS

[0007] The utility model provides a kind of welding-free steel frame connecting structure, solve the phenomenon that the connection between steel frame is extremely prone to not firm with the increase of use time existing today, to cause the steel frame junction to be prone to looseness, and the anti-seismic performance of itself is not particularly ideal, which also leads to connection structure when facing stronger vibration, cannot effectively reduce the vibration load that steel frame is subjected to during the whole process, to cause the unstable problem between steel frame.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of welding-free steel frame connecting structure, including connecting seat, the connecting seat one side is provided with anti-seismic component, the first installation hole is set in the inside one side of the connecting seat, the connecting component is set in the first installation hole, the steel frame main part is set on the outside one side of the connecting component, the second installation hole is set in the inside one side of the steel frame main part;

[0009] The connecting component includes connecting rod, the outside one side of the connecting rod is set with positive thread, the connecting rod is set with positive locking nut on the outside of positive thread, the other side of the connecting rod is set with reverse thread, the connecting rod is set with reverse locking nut on the outside of reverse thread, and the connecting rod is set with sealing element in the middle of the outside.

[0010] As a preferred technical scheme of the utility model, the anti-seismic component includes buffer frame, groove, buffer block, limiting block, damping rod, spring and support seat, the groove is set in the one side of the buffer frame, the buffer block is set in the groove, the limiting block is set on the one side of the buffer block, the damping rod is set on the one side of the limiting block, the spring is set on the outside of the damping rod, the size of the spring is matched with the size of the damping rod, the spring is installed on the support seat by welding, and the support seat is arranged on the one end of the damping rod.

[0011] As a preferred technical scheme of the utility model, the buffer block is installed on the buffer frame by adhesive connection, the buffer block is specifically made of silica gel material, and the number of the buffer block is four groups.

[0012] As a preferred technical scheme of the utility model, the one end of the damping rod is fixedly connected with the limiting block, the other end of the damping rod penetrates the groove and the spring and is fixedly connected with the support seat, and the size of the limiting block is matched with the size of the groove.

[0013] As a preferred technical scheme of the utility model, the positive thread and the reverse thread are integrally arranged with the connecting rod, and the size of the positive locking nut and the size of the reverse locking nut are matched with the size of the positive thread and the size of the reverse thread respectively.

[0014] As a preferred technical scheme of the utility model, the sealing piece is installed on the connecting rod through fixed connection, and the size of the sealing piece, the size of the first mounting hole and the size of the second mounting hole are matched.

[0015] As a preferred technical scheme of the utility model, the size of the steel frame body is matched with the size of the connecting seat, and the positions of the first mounting hole and the second mounting hole are arranged corresponding to each other.

[0016] Compared with the prior art, the utility model provides a welding-free steel frame connecting structure with the following beneficial effects:

[0017] 1. The welding-free steel frame connecting structure is provided with a connecting seat, a first mounting hole, a connecting rod, a forward thread, a forward locking nut, a reverse thread, a reverse locking nut, a sealing piece and a second mounting hole, in the process of connection, the second mounting hole on one steel frame body is aligned with the first mounting hole on the corresponding connecting seat, then the first mounting hole and the second mounting hole are embedded by the connecting rod, the connection of the first mounting hole, the second mounting hole and the connecting rod is reinforced by the sealing piece, finally the forward locking nut and the reverse locking nut are respectively screwed with the forward thread and the reverse thread on the connecting rod, forming an interlocking structure, further strengthening the firmness and stability of the connecting seat and the steel frame body, so that the connection position is not easy to fall off or loosen, this design avoids the problem that the steel frame connection position is easy to loosen with the increase of use time, improves the safety in use, and is convenient to popularize.

[0018] 2. The welding-free steel frame connecting structure is provided with a buffer frame, a buffer block, a limiting block and a spring, when facing strong vibration, the buffer frame extrudes the spring, then drives the limiting block to extrude the buffer block, at the same time, the buffer block and the spring are extruded and deformed, playing a multiple shock buffering role, weakening and slowing down the vibration load generated by vibration, then improving the shock resistance of the connecting structure, this design avoids the problem that the connecting structure cannot effectively reduce the vibration load of the steel frame in the whole process when facing strong vibration, meets the use requirement, and has high practicality. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a sectional structure schematic view of the connecting seat of the utility model;

[0021] Figure 3 It is a three-dimensional structure schematic view of the connecting assembly of the utility model;

[0022] Figure 4 It is a sectional structure schematic view of the supporting seat of the utility model.

[0023] In the figure: 1, connecting seat; 2, anti-seismic assembly; 201, buffer frame; 202, groove; 203, buffer block; 204, limiting block; 205, damping rod; 206, spring; 207, support seat; 3, first mounting hole; 4, connecting assembly; 401, connecting rod; 402, forward thread; 403, forward locking nut; 404, reverse thread; 405, reverse locking nut; 406, sealing element; 5, steel frame main body; 6, second mounting hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 In the embodiment, the welding-free steel frame connecting structure comprises a connecting seat 1, the connecting seat 1 is provided with an anti-seismic assembly 2 on one side, the anti-seismic assembly 2 is arranged to play the role of multiple anti-seismic buffering, thereby improving the anti-seismic performance of the connecting structure, a first mounting hole 3 is formed in one side of the interior of the connecting seat 1, a connecting assembly 4 is arranged in the first mounting hole 3, a steel frame main body 5 is arranged on one side of the outer surface of the connecting assembly 4, and a second mounting hole 6 is formed in one side of the interior of the steel frame main body 5.

[0026] The connecting assembly 4 comprises a connecting rod 401, a forward thread 402 is formed on one side of the outer surface of the connecting rod 401, a forward locking nut 403 is arranged on the outer surface of the connecting rod 401 at the forward thread 402, a reverse thread 404 is formed on the other side of the outer surface of the connecting rod 401, a reverse locking nut 405 is arranged on the outer surface of the connecting rod 401 at the reverse thread 404, and a sealing element 406 is arranged in the middle of the outer surface of the connecting rod 401.

[0027] In the embodiment, the anti-seismic assembly 2 comprises a buffer frame 201, a groove 202, a buffer block 203, a limiting block 204, a damping rod 205, a spring 206 and a support seat 207, the groove 202 is formed in one side of the buffer frame 201, the buffer block 203 is arranged in the groove 202, the limiting block 204 is arranged on one side of the buffer block 203, the damping rod 205 is arranged on one side of the limiting block 204, the spring 206 is arranged on the outer surface of the damping rod 205, the size of the spring 206 is matched with the size of the damping rod 205, the spring 206 is arranged on the support seat 207 by welding, and the support seat 207 is arranged at one end of the damping rod 205.

[0028] Specifically, through the cooperation of the damping rod 205 and the spring 206, the anti-seismic buffering effect is achieved, the vibration load generated by the vibration is reduced, and the anti-seismic performance of the connecting structure is improved.

[0029] In this embodiment, the buffer block 203 is installed on the buffer frame 201 by adhesive connection, and the buffer block 203 is specifically made of silica gel. There are four groups of buffer blocks 203, which are arranged in a rectangular shape.

[0030] Specifically, through the deformation of the buffer block 203 under compression, the anti-seismic buffering effect is achieved, the vibration load generated by the vibration is weakened, and the anti-seismic performance of the connecting structure is improved.

[0031] In this embodiment, one end of the damping rod 205 is fixedly connected with the limiting block 204, the other end of the damping rod 205 penetrates the groove 202 and the spring 206 and is fixedly connected with the support seat 207, and the size of the limiting block 204 is matched with the size of the groove 202.

[0032] Specifically, the limiting block 204 limits the damping rod 205 to prevent it from coming out of the groove 202 and affecting normal use.

[0033] In this embodiment, the forward thread 402 and the reverse thread 404 are integrally arranged on the connecting rod 401, and the size of the forward locking nut 403 and the size of the reverse locking nut 405 are matched with the size of the forward thread 402 and the size of the reverse thread 404, respectively.

[0034] Specifically, the forward locking nut 403 and the reverse locking nut 405 are respectively screwed with the forward thread 402 and the reverse thread 404 on the connecting rod 401 to form an interlocking structure, which further strengthens the firmness and stability of the connection between the connecting seat 1 and the steel frame body 5, so that the connection is not easy to fall off or loosen.

[0035] In this embodiment, the sealing element 406 is fixedly connected and installed on the connecting rod 401, and the size of the sealing element 406 is matched with the size of the first mounting hole 3 and the size of the second mounting hole 6.

[0036] Specifically, the sealing element 406 is arranged to reinforce the connection between the first mounting hole 3, the second mounting hole 6 and the connecting rod 401.

[0037] In this embodiment, the size of the steel frame body 5 is matched with the size of the connecting seat 1, and the positions of the first mounting hole 3 and the second mounting hole 6 are arranged corresponding to each other.

[0038] Specifically, the steel frame body 5 is aligned with the connecting seat 1, which facilitates the connecting assembly 4 to connect the first mounting hole 3 and the second mounting hole 6.

[0039] The working principle and use process of the utility model: in the connection, first the second mounting hole 6 on one steel frame main body 5 is aligned with the first mounting hole 3 on the corresponding connecting seat 1, then through the connecting rod 401 embeds the first mounting hole 3 and the second mounting hole 6, simultaneously through the sealing element 406 set in the connecting assembly 4, the first mounting hole 3 and the second mounting hole 6 and the connecting rod 401 connection are reinforced, finally through the positive locking nut 403 and the reverse locking nut 405 are respectively with the positive thread 402 and the reverse thread 404 on the connecting rod 401 carry out the threaded connection, form constitutes interlocking structure, further strengthen the firm stability of connecting seat 1 and steel frame main body 5 connecting place combination, make its connecting place not easy to fall off or loosen, when facing stronger vibration, through the buffer frame 201 set in the anti-vibration assembly 2 extrude the spring 206 in the support seat 207, then drive the limiting block 204 connected the damping rod 205 extrude the buffer block 203 in the recess 202, simultaneously through the buffer block 203 and the spring 206 extrusion deformation, play the role of multiple anti-vibration buffering, weaken and slow down the vibration load generated by vibration, then improve the anti-vibration performance of the connecting structure.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A welded steel frame connection structure comprising a connecting seat (1), characterized in that: The connecting seat (1) is provided with an anti-seismic assembly (2) on one side, a first mounting hole (3) is formed in the inside of the connecting seat (1), a connecting assembly (4) is arranged in the first mounting hole (3), a steel frame body (5) is arranged on the outer surface of the connecting assembly (4), and a second mounting hole (6) is formed in the inside of the steel frame body (5). The connecting assembly (4) comprises a connecting rod (401), a forward thread (402) is formed on one side of the outer surface of the connecting rod (401), a forward locking nut (403) is arranged on the outer surface of the connecting rod (401) at the forward thread (402), a reverse thread (404) is formed on the other side of the outer surface of the connecting rod (401), a reverse locking nut (405) is arranged on the outer surface of the connecting rod (401) at the reverse thread (404), and a sealing element (406) is arranged on the outer surface of the connecting rod (401).

2. A steel frame connection structure without welding according to claim 1, characterized in that: The anti-seismic assembly (2) comprises a buffer frame (201), a groove (202), a buffer block (203), a limiting block (204), a damping rod (205), a spring (206) and a support seat (207), the groove (202) is formed on one side of the buffer frame (201), the buffer block (203) is arranged in the groove (202), the limiting block (204) is arranged on one side of the buffer block (203), the damping rod (205) is arranged on one side of the limiting block (204), the spring (206) is arranged on the outer surface of the damping rod (205), the size of the spring (206) is matched with the size of the damping rod (205), the spring (206) is arranged on the support seat (207) by welding, and the support seat (207) is arranged at one end of the damping rod (205).

3. A steel frame connection structure without welding according to claim 2, characterized in that: The buffer block (203) is arranged on the buffer frame (201) by adhesive connection, the buffer block (203) is made of silica gel, and the number of the buffer block (203) is four.

4. The weld-free steel frame connection structure of claim 2, wherein: One end of the damping rod (205) is fixedly connected with the limiting block (204), the other end of the damping rod (205) penetrates through the groove (202) and the spring (206) and is fixedly connected with the support seat (207), and the size of the limiting block (204) is matched with the size of the groove (202).

5. The weld-free steel framing connection of claim 1, wherein: The forward thread (402) and the reverse thread (404) are arranged in an integrated mode on the connecting rod (401), and the size of the forward locking nut (403) and the size of the reverse locking nut (405) are matched with the size of the forward thread (402) and the size of the reverse thread (404) respectively.

6. The weld-free steel framing connection of claim 1, wherein: The sealing element (406) is arranged on the connecting rod (401) by fixed connection, and the size of the sealing element (406), the size of the first mounting hole (3) and the size of the second mounting hole (6) are matched.

7. The weld-free steel framing connection of claim 1, wherein: The size of the steel frame body (5) is matched with the size of the connecting seat (1), and the positions of the first mounting hole (3) and the second mounting hole (6) are arranged in correspondence with each other.

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