Steel structure splicing component
By combining connecting columns, plug-in rods, and screw drive rods, the problems of easy breakage and inconvenient disassembly of steel structure connections are solved, achieving the effect of stable connection and convenient disassembly.
Patent Information
- Application Number
- CN202422859566.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-09-18
AI Technical Summary
Existing steel structure connection methods are prone to breakage due to weld cracks, and welding methods are inconvenient to disassemble, while bolted connections are prone to loosening and structural breakage.
The system employs a combination structure of connecting columns, plug-in rods, and helical drive rods. Through limiting blocks and transmission connections, it achieves a stable connection of the steel plate structure. Furthermore, the combination of hidden grooves and pull-out handles enables convenient disassembly and fixation.
It improves the load-bearing capacity of the steel structure, avoids loosening and breakage at the joints, and enhances the strength and convenience of the connection.
Smart Images

Figure CN223793702U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel structure technical field, concretely is a kind of steel structure splicing parts. BACKGROUND
[0002] Steel structure is the structure of steel material composition, is one of main building structure types.Structure is mainly by section steel and steel plate etc. The component such as steel beam, steel column, steel truss is formed, and adopts silanization, pure manganese phosphorization, washing and drying, galvanizing etc. Rust removal and rust prevention process. Welding, bolt or rivet connection is generally used between each component or part. Because its self weight is lighter, and construction is simple, it is widely used in large factory, venue, super high-rise, bridge etc. Steel structure is easy to rust, and general steel structure is to be rusted, galvanized or paint, and regular maintenance is needed.
[0003] Through the retrieval, China patent publication number: CN220888949U discloses a kind of steel structure splicing parts, including steel main body, the inside of steel main body is provided with bushing, the inside of steel main body is provided with two recesses, recess is inserted with plug rod in the inside, the outside of plug rod is fixedly connected with clamping plate, the outside of clamping plate is inserted with clamping groove, the inside of clamping groove is provided with two through holes, the inside of clamping groove is provided with several thread grooves, the inside of clamping plate is provided with several insertion holes, the inside of insertion hole is provided with bolt, the outside of steel main body is fixedly connected with fixed rod, the inside of fixed rod is provided with two insertion holes.The steel structure splicing parts of this application, by setting bushing, recess, plug rod, clamping plate, clamping groove, through hole, thread groove, insertion hole, bolt, fixed rod, insertion hole, it is convenient for user to reach the while of steel structure disassembly, it is also convenient to install, and greatly reduce the use amount of bolt, further reduce operation step, although the application can solve the problem that steel structure is connected in the process, single welding connection mode is used in single welding mode, crack is prone to appear in welding seam, leading to the phenomenon that the connecting position is broken, thereby appearing the problem of irreparable, the mode of welding machine, leading to the problem that steel structure is not convenient to disassemble, but steel structure generally needs to bear greater weight, two steel structures are connected using bolt, and structure is easily broken due to bolt loosening. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies of prior art, the purpose of the utility model is to provide a kind of steel structure splicing parts, to solve the problem that although prior art can solve the problem that steel structure is connected in the process, single welding connection mode is used in single welding mode, crack is prone to appear in welding seam, leading to the phenomenon that the connecting position is broken, thereby appearing the problem of irreparable, the mode of welding machine, leading to the problem that steel structure is not convenient to disassemble, but steel structure generally needs to bear greater weight, two steel structures are connected using bolt, and structure is easily broken due to bolt loosening.
[0005] In order to achieve the above object, the utility model provides the following technical scheme:
[0006] A steel structure splicing part, including steel sheet structure and connecting structure, the back side of steel sheet structure is fixedly installed with connecting structure,
[0007] The connecting structure is composed of connecting column and plug-in rod, the side wall on both sides of the connecting column is provided with a contraction groove, the inside of the contraction groove is provided with a limit block, the outside of the connecting column is provided with a communication groove, the plug-in rod is inserted into the communication groove, the front end of the plug-in rod is provided with a spiral transmission rod, the front end of the spiral transmission rod is provided with a driving seat, the top of the driving seat is provided with a plug-in groove.
[0008] Preferably, the steel sheet structure is composed of a steel sheet body and a mounting seat, recesses are formed on both sides of the steel sheet body, a connecting groove is formed on the outside of the steel sheet body, limit grooves are formed on both side walls inside the connecting groove, protective pads are arranged around the connecting groove on the outside of the steel sheet body, limit protrusions are mounted on both sides of the top of the steel sheet body, a hidden groove is formed between the two limit protrusions on the top of the steel sheet body, a mounting seat is mounted on the bottom inside the hidden groove, a pull-out groove is formed on the top of the mounting seat, a telescopic seat is mounted in the pull-out groove, a pull-out handle is mounted on the top of the telescopic seat, a connecting rod is mounted on the bottom of the hidden groove, a transmission seat is mounted on the bottom of the connecting rod, a plurality of clamping grooves are formed around the outer surface of the transmission seat.
[0009] Preferably, the top and bottom of the connecting column are sleeved with anti-skid pads.
[0010] Preferably, the plug-in rod is inserted into the inside of the communication groove, and the limit block is connected between the plug-in rod, and the spiral transmission rod is in transmission connection with the limit block.
[0011] Preferably, the connecting column is fixedly installed on the back side of the steel sheet body, and the steel sheet body is designed in a hollow structure, the plug-in rod, the spiral transmission rod and the driving seat are all located in the inside of the steel sheet body.
[0012] Preferably, the connecting column is used in cooperation with the connecting groove, and the limit block is inserted into the inside of the limit groove.
[0013] Preferably, the connecting rod penetrates through the hidden groove and is inserted into the inside of the steel sheet body, the transmission seat is inserted into the inside of the plug-in groove, and the transmission seat is in transmission connection with the spiral transmission rod.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The utility model discloses a connecting column is set up, can be inserted into the connecting groove on another steel structure with connecting column, and through the telescopic seat on the mounting seat in the hidden groove, uses the pull handle to pull up and rotate telescopic seat, thereby making telescopic seat drive the transmission seat at the bottom of connecting rod rotate in the insertion slot on the top of drive seat, thereby drive the spiral transmission rod rotates, make the limiting block on the insertion rod from the contraction groove and insert into the limiting groove on the both sides in connecting groove to realize the connection and fixed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the whole structure schematic diagram of the connecting column of the utility model;
[0018] Figure 3 It is the internal structure schematic diagram of the hidden groove of the utility model.
[0019] In the drawing: 1. steel plate structure, 11. steel plate body, 111. recess, 112. connecting groove, 113. limiting groove, 114. hidden groove, 12. protective pad, 13. limiting protrusion, 14. mounting seat, 141. pull slot, 15. telescopic seat, 151. pull handle, 16. transmission seat, 161. connecting rod, 162. slot, 2. connecting structure, 21. connecting column, 211. antiskid pad, 212. contraction groove, 213. communication groove, 22. insertion rod, 23. spiral transmission rod, 24. drive seat, 241. insertion slot, 25. limiting block. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments, and all the other embodiments obtained by the ordinary skilled in the art without making the creative labor on the basis of the embodiments in the utility model all belong to the range of protection of the utility model.
[0021] Embodiment:
[0022] Please refer to Figures 1-3The utility model provides a steel structure splicing component, including steel sheet structure 1 and connecting structure 2, the back side fixed mounting of steel sheet structure 1 has connecting structure 2, connecting structure 2 is composed of connecting column 21 and the plug-in rod 22, the side wall of both sides of connecting column 21 is all seted up with the contraction groove 212, the inside of contraction groove 212 is equipped with limit stopper 25, the outside of connecting column 21 is seted up with the intercommunication groove 213, the inside of intercommunication groove 213 is inserted with the plug-in rod 22, the front end of plug-in rod 22 is installed with spiral transmission rod 23, the front end of spiral transmission rod 23 is installed with drive seat 24, the top of drive seat 24 is seted up with the plug-in slot 241, can be inserted into the connecting groove 112 of another steel structure with connecting column 21, and through the telescopic seat 15 on the mounting seat 14 in the hidden groove 114, using pull handle 151 to pull up and rotate telescopic seat 15, so that the transmission seat 16 at the bottom of connecting rod 161 is rotated in the plug-in slot 241 on the top of drive seat 24, so as to drive spiral transmission rod 23 to rotate, make the limit stopper 25 on the plug-in rod 22 from contraction groove 212 stretch out and be inserted into the limit slot 113 on both sides in connecting groove 112 to realize connection and fixation.
[0023] Please refer to Figure 1 And Figure 3 Steel sheet structure 1 is composed of steel sheet body 11 and mounting seat 14, recess 111 is seted up on both sides of steel sheet body 11, connecting groove 112 is seted up on the outside of steel sheet body 11, limit groove 113 is seted up on both sides of the sidewall in connecting groove 112, protective pad 12 is equipped with on the outside of steel sheet body 11 and is located at the four around connecting groove 112, limit protrusion 13 is installed on both sides of the top of steel sheet body 11, hidden groove 114 is seted up between two limit protrusions 13 on the top of steel sheet body 11, mounting seat 14 is installed on the bottom in hidden groove 114, pull slot 141 is seted up on the top of mounting seat 14, telescopic seat 15 is installed in pull slot 141, pull handle 151 is installed on the top of telescopic seat 15, connecting rod 161 is installed on the bottom of hidden groove 114, transmission seat 16 is installed on the bottom of connecting rod 161, a plurality of clamping slots 162 are seted up on the four around the outer surface of transmission seat 16, can be connected together with another steel sheet structure 1 through connecting structure 2, to improve the bearing capacity of steel structure.
[0024] Please refer to Figures 1-2 Anti -skid pad 211 is equipped with on the top and bottom of connecting column 21, can reduce the pressure when connecting column 21 is inserted in the inside of connecting groove 112, avoid the fracture of connecting column 21.
[0025] Please refer to Figure 3The connecting rod 22 is inserted into the inside of the communication groove 213, and the limiting block 25 is connected between the connecting rod 22 and the limiting block 25, and the screw transmission rod 23 is in transmission connection with the limiting block 25, so that the limiting block 25 can be retracted from the retracting groove 212 by rotating the screw transmission rod 23.
[0026] Please refer to Figure 1 and Figure 2 The connecting column 21 is fixedly installed on the back side of the steel plate body 11, and the steel plate body 11 is designed as a hollow structure, and the connecting rod 22, the screw transmission rod 23 and the driving seat 24 are located in the inside of the steel plate body 11, so that the connecting column 21 body and the steel plate body 11 are integrally connected together, and the firmness of the overall structure is improved.
[0027] Please refer to Figures 1-2 The connecting column 21 is in cooperation with the connecting groove 112, and the limiting block 25 is inserted into the inside of the limiting groove 113, so that the two steel plate bodies 11 are more firmly connected together.
[0028] Please refer to Figures 1-3 The connecting rod 161 penetrates the hidden groove 114 and is inserted into the inside of the steel plate body 11, the transmission seat 16 is inserted into the inside of the insertion groove 241, and the transmission seat 16 is in transmission connection with the screw transmission rod 23, so that the screw transmission rod 23 is driven by the transmission seat 16 to connect the two steel plate bodies 11 together, and the hidden groove 114 is sealed by welding or the like, so that the loosening of the connection can be effectively avoided.
[0029] Working principle: the connecting column 21 is inserted into the connecting groove 112 of another steel structure, and the telescopic seat 15 on the mounting seat 14 in the hidden groove 114 is used, the telescopic seat 15 is pulled up and rotated by using the pull handle 151, so that the transmission seat 16 at the bottom of the connecting rod 161 is rotated in the insertion groove 241 at the top of the driving seat 24, so that the screw transmission rod 23 is rotated, the limiting block 25 on the connecting rod 22 is extended from the retracting groove 212 and inserted into the limiting grooves 113 on both sides of the connecting groove 112, so that the connection and fixation are realized, and the anti-skid pad 211 can reduce the pressure when the connecting column 21 is inserted into the inside of the connecting groove 112, so as to avoid the breakage of the connecting column 21, and the hidden groove 114 is sealed by welding or the like after the two steel plate bodies 11 are connected together, so that the loosening of the connection can be effectively avoided, and the device has simple structure, convenient connection and better firmness.
[0030] All the technical features in the embodiment can be freely combined according to actual needs.
[0031] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can be implemented in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the present application.
Claims
1. A steel construction splicing component comprising a steel plate structure (1) and a connecting structure (2), characterized in that: The back side of the steel plate structure (1) is fixedly installed with a connecting structure (2); The connecting structure (2) is composed of a connecting column (21) and a plug-in rod (22), the connecting column (21) is provided with a contraction groove (212) on the side wall of both sides, the inside of the contraction groove (212) is provided with a limiting block (25), the outside of the connecting column (21) is provided with a communication groove (213), the plug-in rod (22) is inserted into the communication groove (213), the front end of the plug-in rod (22) is installed with a spiral transmission rod (23), the front end of the spiral transmission rod (23) is installed with a driving seat (24), the top of the driving seat (24) is provided with a plug-in groove (241).
2. A steel construction splice component according to claim 1, characterised in that: The steel plate structure (1) is composed of a steel plate body (11) and a mounting seat (14), the both sides of the steel plate body (11) are provided with a recess (111), the outside of the steel plate body (11) is provided with a connecting groove (112), the both sides of the inside of the connecting groove (112) are provided with a limiting groove (113), the outside of the steel plate body (11) is provided with a protective pad (12) around the connecting groove (112), the both sides of the top of the steel plate body (11) are installed with a limiting protrusion (13), the hidden groove (114) is provided between the two limiting protrusions (13) on the top of the steel plate body (11), the bottom of the inside of the hidden groove (114) is installed with a mounting seat (14), the top of the mounting seat (14) is provided with a pulling groove (141), the inside of the pulling groove (141) is installed with a telescopic seat (15), the top of the telescopic seat (15) is installed with a pulling handle (151), the bottom of the hidden groove (114) is installed with a connecting rod (161), the bottom of the connecting rod (161) is installed with a transmission seat (16), the outer surface of the transmission seat (16) is provided with a plurality of clamping grooves (162) around.
3. A steel construction splice component according to claim 1, characterised in that: The top and bottom of the connecting column (21) are sleeved with anti-skid pads (211).
4. A steel construction splice component according to claim 1, characterised in that: The plug-in rod (22) is inserted into the inside of the communication groove (213), and the limiting block (25) is connected with the plug-in rod (22), and the spiral transmission rod (23) is in transmission connection with the limiting block (25).
5. A steel construction splice component according to claim 2, characterised in that: The connecting column (21) is fixedly installed on the back side of the steel plate body (11), and the steel plate body (11) is designed as a hollow structure, the plug-in rod (22), the spiral transmission rod (23) and the driving seat (24) are located in the inside of the steel plate body (11).
6. A steel construction splice component according to claim 2, characterised in that: The connecting column (21) is used in cooperation with the connecting groove (112), and the limiting block (25) is inserted into the inside of the limiting groove (113).
7. A steel construction splice component according to claim 2, characterised in that: The connecting rod (161) penetrates the hidden groove (114) and is inserted into the inside of the steel plate body (11), the transmission seat (16) is inserted into the inside of the plug-in groove (241), and the transmission seat (16) is in transmission connection with the spiral transmission rod (23).
Citation Information
Patent Citations
Steel structure splicing component
CN220888949U