CN218990483U

CN218990483U - Steel structure connecting device

Info

Publication number: CN218990483U
Application number: CN202223170905.2U
Authority: CN
Inventors: 刘雯; 夏璐; 于文静
Original assignee: ANHUI WATER CONSERVANCY TECHNICAL COLLEGE
Current assignee: ANHUI WATER CONSERVANCY TECHNICAL COLLEGE
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-09
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a steel structure connecting device, which relates to the technical field of steel structure beams and comprises a cross beam and reinforcing members, wherein bearing columns are arranged on two sides of the cross beam. According to the utility model, the bearing column and the cross beam are connected in an inserting way through the sliding shell and the rectangular block, at the moment, the sliding shell is firstly extruded to two clamping blocks in the rectangular block, meanwhile, the first springs are contracted with the clamping blocks after being extruded, when the clamping grooves on the outer surface of the sliding shell reach the positions of the clamping blocks, the clamping blocks are extruded by the first springs to be ejected out to complete the clamping connection, at the moment, the first ratchets on the top of the cross beam and the second ratchets on the top of the bearing column are close, then the reinforcing member is pressed downwards, at the moment, the pawl is extruded to drive the second springs to contract, and after the pawl is clamped with the first ratchets and the second ratchets, the second springs push the pawl to complete fixation, so that the steel structure connection operation is completed, the steel structure connection operation can be fast and stable, and the installation efficiency is improved.

Description

Steel structure connecting device

Technical Field

The utility model relates to the technical field of steel structure beams, in particular to a steel structure connecting device.

Background

The connecting channel between the steel structure spandrel girder and the spandrel post of the existing building generally adopts bolted connection, although the stability of the structure can be ensured, the alignment of threaded holes is more complex when the spandrel girder and the spandrel post are in butt joint, a great deal of time is required to be consumed for installing the bolts, so that the installation efficiency can be reduced, the installation mode of buckling can be adopted, the spandrel girder and the spandrel post can be stably installed, and meanwhile, the installation efficiency can be improved.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a connecting channel between a steel structure spandrel girder and a spandrel post of a building is connected by bolts, the alignment of threaded holes is complex when the spandrel girder and the spandrel post are in butt joint, and a great deal of time is required to be consumed for installing bolts, so that the installation efficiency is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a steel construction connecting device, includes crossbeam and reinforcement, the both sides of crossbeam all are provided with the spandrel post, the equal symmetrical fixedly connected with rectangle piece of front and back side surface of crossbeam, the inside fixedly connected with separation piece of rectangle piece, the equal fixedly connected with first spring of both sides surface of separation piece, the terminal surface fixedly connected with fixture block of first spring, the inside slip of spandrel post is provided with the sliding shell, the surface symmetrical fixedly connected with connecting block of sliding shell, the surface rotation of spandrel post is connected with fastening bolt, the surface slip of spandrel post is provided with spacing post, the block groove has been seted up to the surface symmetry of sliding shell.

Preferably, the outer surface of the clamping block is fixedly connected with a limiting block, limiting grooves are symmetrically formed in the outer surface of the rectangular block, and the positions of the limiting block correspond to the positions of the limiting grooves.

Preferably, the end face of the limiting post is fixedly connected with the outer surface of one connecting block, and the outer surface thread of the fastening bolt penetrates through the outer surface of the other connecting block.

Preferably, the top of the cross beam is symmetrically and fixedly connected with a first ratchet, the top of the bearing column is fixedly connected with a second ratchet, and the positions of the first ratchet and the second ratchet correspond to the positions of the reinforcing member.

Preferably, pawls are symmetrically arranged in the reinforcing member, and a second spring is fixedly connected to the outer surface of each pawl.

Preferably, the outer surface of the pawl is fixedly connected with a pull rod, the position of the pull rod corresponds to the position of the second spring, and the outer surface of the pull rod penetrates through the outer surface of the reinforcement in a sliding mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the bearing column and the cross beam are connected in an inserting way through the sliding shell and the rectangular block, at the moment, the sliding shell is firstly extruded to two clamping blocks in the rectangular block, meanwhile, the first springs are contracted with the clamping blocks after being extruded, when the clamping grooves on the outer surface of the sliding shell reach the positions of the clamping blocks, the clamping blocks are extruded by the first springs to be ejected out to complete the clamping connection, at the moment, the first ratchets on the top of the cross beam and the second ratchets on the top of the bearing column are close, then the reinforcing member is pressed downwards, at the moment, the pawl is extruded to drive the second springs to contract, and after the pawl is clamped with the first ratchets and the second ratchets, the second springs push the pawl to complete fixation, so that the steel structure connection operation is completed, the steel structure connection operation can be fast and stable, and the installation efficiency is improved.

2. According to the utility model, the function of pulling the sliding shell is achieved by matching the forward rotation fastening bolt with the connecting block, so that the function of further improving the connection firmness of the sliding shell and the rectangular block is achieved, the pull rod at two sides of the reinforcement is pulled, at the moment, the pull rod drives the pawl to be separated from the first ratchet and the second ratchet, after the reinforcement is taken down, the pull rod is reversely rotated to separate the reinforcement from the sliding shell, the sliding shell is pushed to move in a direction away from the bearing column, so that the sliding shell can be taken down, the separation of the bearing column and the cross beam is achieved, and the steel structure is convenient to detach, and the steel structure is replaced and adjusted in the connection process.

Drawings

Fig. 1 is a perspective view showing a steel structure connecting device according to the present utility model;

FIG. 2 is a schematic view of a part of a steel structure connecting device according to the present utility model;

fig. 3 is a schematic structural view of a sliding shell of a steel structure connecting device according to the present utility model;

fig. 4 is a cross-sectional view showing a reinforcement member of a steel structure connecting device according to the present utility model.

Legend description: 1. a cross beam; 11. a first ratchet; 2. a bearing column; 21. a second ratchet; 3. a sliding housing; 31. a connecting block; 32. a fastening bolt; 33. a limit column; 34. a clamping groove; 4. rectangular blocks; 41. a separation block; 42. a first spring; 43. a clamping block; 44. a limiting block; 45. a limit groove; 5. a reinforcement; 51. a pawl; 52. a second spring; 53. and (5) a pull rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a steel structure connecting device, which comprises a beam 1 and a reinforcement 5, wherein bearing columns 2 are respectively arranged on two sides of the beam 1, rectangular blocks 4 are respectively and symmetrically and fixedly connected with front and rear outer surfaces of the beam 1, a separation block 41 is respectively and fixedly connected with the inner surfaces of the rectangular blocks 4, first springs 42 are respectively and fixedly connected with the outer surfaces of the two sides of the separation block 41, clamping blocks 43 are respectively and fixedly connected with the end surfaces of the first springs 42, a sliding shell 3 is respectively and fixedly connected with the inner surfaces of the bearing columns 2, connecting blocks 31 are respectively and symmetrically connected with the outer surfaces of the sliding shells 3, fastening bolts 32 are respectively and rotatably connected with the outer surfaces of the bearing columns 2, limit columns 33 are respectively and symmetrically arranged on the outer surfaces of the sliding shells 3, clamping grooves 34 are respectively and fixedly connected with limiting blocks 44, limit grooves 45 are respectively and symmetrically arranged on the outer surfaces of the rectangular blocks 4, and the positions of the limiting blocks 44 correspond to the positions of the limit grooves 45.

The effect that its whole embodiment 1 reached is, novel steel construction connection device when the installation was used, firstly through carrying out the joint connection with spandrel post 2 and crossbeam 1 through sliding shell 3 and rectangle piece 4, at this moment, sliding shell 3 extrudees two fixture blocks 43 inside the rectangle piece 4 earlier, first spring 42 receives the extrusion back and contracts with fixture block 43 simultaneously, when the block groove 34 of sliding shell 3 surface reached the position of fixture block 43, first spring 42 extrudeed fixture block 43 and pops out, accomplish the joint connection, at this moment, the first ratchet 11 at crossbeam 1 top and the second ratchet 21 at spandrel post 2 top draw close, then press down reinforcement 5, drive second spring 52 shrink after receiving the extrusion at this moment, pawl 51 and first ratchet 11 and second ratchet 21 block back, second spring 52 promotes pawl 51 and accomplishes fixedly, thereby accomplish steel construction connection operation, the effect that can install fast and stability has improved the efficiency of installation.

In embodiment 2, as shown in fig. 1-4, the end surface of the limit post 33 is fixedly connected with the outer surface of one of the connection blocks 31, the outer surface threads of the fastening bolt 32 penetrate through the outer surface of the other connection block 31, the top of the cross beam 1 is symmetrically and fixedly connected with the first ratchet 11, the top of the bearing post 2 is fixedly connected with the second ratchet 21, the positions of the first ratchet 11 and the second ratchet 21 correspond to the position of the reinforcement 5, the pawl 51 is symmetrically arranged in the reinforcement 5, the outer surface of the pawl 51 is fixedly connected with the second spring 52, the outer surface of the pawl 51 is fixedly connected with the pull rod 53, the position of the pull rod 53 corresponds to the position of the second spring 52, and the outer surface of the pull rod 53 slides through the outer surface of the reinforcement 5.

The effect that its whole embodiment 2 reached is, through forward rotation fastening bolt 32 cooperation connecting block 31, the effect of pulling sliding shell 3 has been played, thereby the effect of further improving sliding shell 3 and rectangular piece 4 joint fastness has been played, through pulling the pull rod 53 of reinforcement 5 both sides, this moment pull rod 53 drives pawl 51 and first ratchet 11 and second ratchet 21 separation, thereby take down the back with reinforcement 5, the rethread reverse rotation fastening bolt 32 makes it separate with sliding shell 3, promote sliding shell 3 to the direction removal that keeps away from spandrel post 2 and can take down sliding shell 3, thereby accomplish the separation of spandrel post 2 and crossbeam 1, and it is convenient to dismantle, thereby the steel construction is replaced and adjusted in the connection process has been made things convenient for.

Working principle: when the novel steel structure connecting device is used in installation, firstly, the bearing column 2 and the cross beam 1 are connected in an inserting way through the sliding shell 3 and the rectangular block 4, at this moment, the sliding shell 3 is firstly extruded to the two clamping blocks 43 inside the rectangular block 4, simultaneously, the first spring 42 is contracted with the clamping blocks 43 after being extruded, when the clamping groove 34 on the outer surface of the sliding shell 3 reaches the position of the clamping blocks 43, the first spring 42 extrudes the clamping blocks 43 to pop out, the clamping connection is completed, at this moment, the first ratchet 11 at the top of the cross beam 1 and the second ratchet 21 at the top of the bearing column 2 are closed, then the reinforcing member 5 is pressed downwards, at this moment, the pawl 51 is extruded and then is contracted to drive the second spring 52, the pawl 51 and the first ratchet 11 are pushed to complete fixing after being clamped with the second ratchet 21, thereby completing the steel structure connecting operation, the effect of quick and stable installation is achieved, and the efficiency of installation is improved, simultaneously, the effect of pulling the sliding shell 3 is played by matching the connecting block 31 through the forward rotating fastening bolt 32, thereby playing a role of further improving the connection performance of the sliding shell 3 and the rectangular block 4, the second ratchet 21 is pulled by the pulling the second ratchet 11, namely, the pawl 51 and the second ratchet 2 can be separated from the first ratchet 11 and the second ratchet 21, the second ratchet 3 can be separated from the second ratchet 2 through the opposite direction of the sliding shell, the opposite direction of the sliding shell 3 is separated from the sliding shell 3, and the second ratchet 3 is conveniently and the ratchet 2, the ratchet 3 can be separated from the opposite to be separated from the side and separated from the side by the sliding shell through the opposite direction 3 through the side through the ratchet 3.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Steel structure connecting device, including crossbeam (1) and reinforcement (5), its characterized in that: the utility model discloses a bearing support, including crossbeam (1), terminal surface fixedly connected with support shell (3), connecting block (31) are provided with in the inside slip of support shell (2), connecting block (32) are provided with in the outside surface symmetry of support shell (3), the outside surface rotation of support shell (2) is connected with fastening bolt (32), the outside surface slip of support shell (2) is provided with spacing post (33), block groove (34) have been seted up to the outside surface symmetry of support shell (3) to the inside fixedly connected with first spring (42) of the inside fixedly connected with of spacing piece (41), the outside surface of support shell (3).

2. The steel structure connection device according to claim 1, wherein: limiting blocks (44) are fixedly connected to the outer surfaces of the clamping blocks (43), limiting grooves (45) are symmetrically formed in the outer surfaces of the rectangular blocks (4), and the positions of the limiting blocks (44) correspond to the positions of the limiting grooves (45).

3. The steel structure connection device according to claim 1, wherein: the end face of the limiting column (33) is fixedly connected with the outer surface of one connecting block (31), and the outer surface threads of the fastening bolt (32) penetrate through the outer surface of the other connecting block (31).

4. The steel structure connection device according to claim 1, wherein: the top of crossbeam (1) symmetry fixedly connected with first ratchet (11), the top fixedly connected with second ratchet (21) of spandrel post (2), the position of first ratchet (11) and second ratchet (21) corresponds with the position of reinforcement (5).

5. The steel structure connection device according to claim 1, wherein: pawls (51) are symmetrically arranged in the reinforcing member (5), and second springs (52) are fixedly connected to the outer surfaces of the pawls (51).

6. The steel structure connection device according to claim 5, wherein: the outer surface of the pawl (51) is fixedly connected with a pull rod (53), the position of the pull rod (53) corresponds to the position of the second spring (52), and the outer surface of the pull rod (53) penetrates through the outer surface of the reinforcement (5) in a sliding mode.