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CN-224227986-U - Expandable modularized steel structure building component connecting device

CN224227986UCN 224227986 UCN224227986 UCN 224227986UCN-224227986-U

Abstract

The utility model relates to the technical field of building construction, in particular to a connecting device for a scalable modularized steel structure building component. The device is used for being connected between vertical and the horizontal steel structure, including connecting seat, fixed establishment and enclasping mechanism, the connecting seat adopts "T" shape structure to set up, has offered the slot that is used for connecting the horizontal steel structure on the connecting seat, and fixed establishment sets up on the connecting seat to run through the slot setting, enclasping mechanism sets up on the connecting seat, enclasping mechanism stretches into the slot in setting for it is fixed to the clamp of connected steel structure. The device solves the problems of complex construction, poor connection stability, inconvenient later maintenance and transformation and the like of the existing steel structure component connecting device, and realizes high-efficiency, stable, expandable and convenient-to-detach steel structure component connection. The utility model is mainly applied to the connection aspect of modular steel structure building components.

Inventors

  • HAN DONG
  • WANG YAPU
  • WANG XIAOZHANG
  • Xin Xiaokai
  • YUE ZHICHEN
  • YANG YUROU

Assignees

  • 山西四建集团有限公司
  • 山西四鼎建设工程有限公司

Dates

Publication Date
20260512
Application Date
20250512

Claims (9)

  1. 1. The utility model provides a can extend modularization steel construction building subassembly connecting device, the device is used for being connected between vertical and the horizontal steel structure, wherein including connecting seat (1), fixed establishment (2) and enclasping mechanism (3), connecting seat (1) adopts "T" shape structure to set up, set up slot (11) that are used for connecting the horizontal steel structure on connecting seat (1), fixed establishment (2) set up on connecting seat (1) and run through slot (11) setting, enclasping mechanism (3) set up on connecting seat (1), enclasping mechanism (3) stretch into in slot (11) set up for the clamp of the steel structure that connects is fixed.
  2. 2. The expandable modular steel structure building component connecting device according to claim 1, wherein the fixing mechanism (2) comprises a first lockbolt (21) and a first locknut (22), a plurality of through holes (13) are formed in the connecting seat (1) on two sides of the slot (11), the first lockbolt (21) penetrates through the through holes (13), and the first locknut (22) is connected with the first lockbolt (21).
  3. 3. The expandable modular steel structure building component connecting device according to claim 2, wherein the through hole (13) is matched with the first check bolt (21).
  4. 4. The expandable modular steel structure building component connecting device according to claim 1, wherein the connecting seat (1) is provided with a mounting hole (12) for connecting with a vertical steel structure.
  5. 5. The expandable modular steel structure building component connecting device according to claim 1, wherein the inner side surface of the slot (11) is provided with a first anti-slip tooth (111).
  6. 6. The expandable modular steel structure building component connecting device according to claim 1, wherein the enclasping mechanism (3) comprises a first inclined tooth groove (31), a fastening plate (32) and a driving piece (34), the first inclined tooth groove (31) is arranged on the inner side surface of the slot (11), the fastening plate (32) is movably arranged in the slot (11), the driving piece (34) is arranged on one side surface of the connecting seat (1) connected with the vertical steel structure, and the driving piece (34) is abutted with the fastening plate (32).
  7. 7. The connection device for expandable modular steel structure building components of claim 6, wherein a second oblique tooth groove (33) is formed on one side surface of the fastening plate (32) close to the first oblique tooth groove (31), and the second oblique tooth groove (33) is matched with the first oblique tooth groove (31).
  8. 8. The connection device for expandable modular steel structural building components according to claim 7, wherein the fastening plate (32) is provided with a second anti-slip tooth (321) on a side surface far away from the first diagonal tooth groove (31).
  9. 9. The expandable modular steel structure building component connecting device of claim 6, wherein the driving piece (34) comprises an elastic steel plate (342), a driving plate (343), a second lockbolt (344) and a second locknut (345), guide grooves (341) communicated with the first oblique tooth grooves (31) are formed in connecting seats (1) on two sides of the slot (11), the elastic steel plate (342) is slidably arranged in the guide grooves (341), one end of the elastic steel plate (342) is fixedly connected with the fastening plate (32), the other end of the elastic steel plate is fixedly connected with the driving plate (343), the driving plate (343) is inserted with a second lockbolt (344) penetrating through the connecting seats (1) and the vertical steel structure, and the second locknut (345) is sleeved on the second lockbolt (344) in a threaded manner.

Description

Expandable modularized steel structure building component connecting device Technical Field The utility model relates to the technical field of building construction, in particular to a connecting device for a scalable modularized steel structure building component. Background In the field of modern buildings, steel structure buildings are widely used by virtue of the remarkable advantages of high strength, light dead weight, short construction period and the like. With the continuous development of the building industry and the continuous updating of the building concept, higher requirements are put on the performance and the sustainability of the steel structure building, which makes the performance and the characteristics of the steel structure component connecting device critical. The existing steel structure assembly connection mode is rich and various, wherein the traditional welding connection mode has higher connection strength, and the stability of the building structure can be guaranteed to a certain extent. However, this connection method exposes many drawbacks in practical applications. On the one hand, the welding construction requires the provision of specialized welding equipment and requires a high level of skill on the part of the operator, which undoubtedly increases the construction costs and technical threshold. On the other hand, the welding operation process consumes a long time, and greatly influences the construction progress. More importantly, once welding is completed, if the building is to be transformed or recycled in the later stage, the disassembly work is extremely difficult, a large amount of manpower and material resources are consumed, irreversible damage to the building structure is possibly caused, and the sustainable development of the building is seriously restricted. Another common connection mode is bolted connection, and it has certain convenience in the installation compared with welded connection, can improve the efficiency of construction to a certain extent. However, when the building is subjected to dynamic load for a long period of time, the bolt connection part is easy to loosen, so that the bolt connection part needs to be maintained regularly to ensure the connection reliability, and the operation cost and maintenance workload of the building are obviously increased. In addition, the stress concentration is easy to generate at the bolt connection part when the bolt connection part is stressed, and the stability of the connection is adversely affected, so that the overall safety of the building is threatened, and particularly, when natural disasters such as earthquake occur, serious potential safety hazards can be caused. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a connecting device for a scalable modularized steel structure building component. The device solves the problems of complex construction, poor connection stability, inconvenient later maintenance and transformation and the like of the existing steel structure component connecting device, and realizes high-efficiency, stable, expandable and convenient-to-detach steel structure component connection. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a can extend modularization steel construction building set spare connecting device, the device is used for being connected between vertical and the horizontal steel structure, including connecting seat, fixed establishment and enclasping mechanism, the connecting seat adopts "T" shape structure to set up, offer the slot that is used for connecting the horizontal steel structure on the connecting seat, fixed establishment sets up on the connecting seat, and runs through the slot sets up, enclasping mechanism sets up on the connecting seat, enclasping mechanism stretches into set up in the slot for to the clamp of connected steel structure is fixed. The fixing mechanism comprises a first lockbolt and a first locknut, a plurality of through holes are formed in connecting seats on two sides of the slot, the first lockbolt penetrates through the through holes, and the first locknut is connected with the first lockbolt. The through hole is matched with the first check bolt. And the connecting seat is provided with a mounting hole for being connected with the vertical steel structure. The inner side surface of the slot is provided with a first anti-slip tooth. The enclasping mechanism comprises a first oblique tooth slot, a fastening plate and a driving piece, wherein the first oblique tooth slot is formed in the inner side face of the slot, the fastening plate is movably arranged in the slot, the driving piece is arranged on one side face of the connecting seat, which is connected with the vertical steel structure, and the driving piece is in butt joint with the fastening plate. A second oblique tooth groove is formed in one