CN219471202U

CN219471202U - Quick assembly disassembly mechanism for steel structure

Info

Publication number: CN219471202U
Application number: CN202320399109.1U
Authority: CN
Inventors: 江琳
Original assignee: Wuhan Anshun Weiye Steel Structure Engineering Co ltd
Current assignee: Shandong Shijie Heavy Industry Co.,Ltd.
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-04
Anticipated expiration: 2033-03-07

Abstract

The utility model provides a rapid disassembly and assembly mechanism for a steel structure, and belongs to the technical field of steel structures. This but quick assembly disassembly steel construction, including connecting piece and mounting, steel component a passes through the connecting piece with steel component b and is connected and is fixed through the mounting, at the in-process of installing steel construction, use the connecting piece to connect the back with between the steel component, adjust the position of mounting, make mounting and connecting piece block, make the mutual locking between the steel component, when dismantling the steel component, adjust the position of mounting, can separate between the steel component after loosening the mounting, but adopt this but quick assembly disassembly mechanism for steel construction a large amount of use of reduction bolt and nut, reached the effect that reduces steel structure dismouting process work load.

Description

Quick assembly disassembly mechanism for steel structure

Technical Field

The utility model relates to the technical field of steel structures, in particular to a rapid disassembly and assembly mechanism for a steel structure.

Background

The detachable steel structure is used for setting up temporary facilities, needs to be dismantled after the use is finished, is applied to the use scene that structural strength is not high, and the steel structure is formed by combining a plurality of steel members, and when the steel members that use the I-steel or H shaped steel to make are interconnect, usually adopt bolt and nut to cooperate to connect and fix, this leads to when installing or dismantling, need install or dismantle a large amount of bolt and nut, and the work load is very big.

Disclosure of Invention

In order to make up for the defects, the utility model provides the quick dismounting mechanism for the steel structure, and the steel structure is mutually locked by adopting the fixing piece and the connecting piece by improving the mutual connection mode of the steel components, so that the use of bolts and nuts is reduced, and the effect of reducing the workload in the dismounting process is achieved.

The utility model is realized in the following way:

the utility model provides a but quick assembly disassembly mechanism for steel construction, includes steel component a and steel component b, through-hole a has been seted up on the steel component a lateral wall, steel component a with steel component b passes through the connecting piece and is connected and passes through the mounting fixed, the connecting piece includes the backup plate, one side of backup plate with steel component b's terminal surface fixed connection, the opposite side of backup plate is provided with the plug, the plug runs through-hole a, it runs through-hole a's one end surface has seted up the ring channel, the mounting includes the clamping plate, set up through-hole b and the draw-in groove that communicates with it on the clamping plate, after passing through-hole b with the plug, the position of fixed connection piece behind slip clamping plate with draw-in groove and the ring channel block.

In one embodiment of the present utility model, the two ends of the clamping plate are symmetrically provided with long holes, and two bolts respectively penetrate through the long holes to be connected with the steel member a.

In one embodiment of the utility model, the snap plate is slidable on the side wall surface of the steel member a.

In one embodiment of the utility model, a chamfer is arranged at the joint of the through hole b and the clamping groove.

In one embodiment of the utility model, the annular groove edge is provided with a chamfer.

In one embodiment of the utility model, guard plates are fixedly arranged at two ends of the clamping plate respectively.

In one embodiment of the utility model, a reinforcing plate is arranged between the guard plate and the clamping plate.

In one embodiment of the utility model, a diagonal brace plate is provided between the backup plate and the steel member b.

In one embodiment of the utility model, the annular groove portion is submerged in the interior of the through hole a.

The beneficial effects of the utility model are as follows: according to the quick dismounting mechanism for the steel structure, which is obtained through the design, after the steel components are connected through the connecting piece in the process of installing the steel structure, the positions of the fixing pieces are adjusted, so that the fixing pieces are clamped with the connecting piece, the steel components are mutually locked, when the steel components are dismounted, the positions of the fixing pieces are adjusted, and the steel components can be separated after the fixing pieces are loosened.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a quick detachable mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the explosive structure of FIG. 1;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. a steel member a; 11. a through hole a; 2. a steel member b; 3. a connecting piece; 31. a backup plate; 32. a diagonal brace plate; 33. a plug; 331. an annular groove; 4. a fixing member; 41. a clamping plate; 411. a long hole; 412. a clamping groove; 413. a through hole b; 42. a guard board; 43. a reinforcing plate; 5. and (5) a bolt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present utility model provides a technical solution: a but be used for steel construction's quick assembly disassembly mechanism, steel component a1 passes through connecting piece 3 to be connected and is fixed through mounting 4 with steel component b2, through improving steel component's interconnect mode, adopt mounting 4 and connecting piece 3 to lock steel construction each other, when demolish, loosen mounting 4 and connecting piece 3 can separate steel component a1 and steel component b2, the use of bolt 5 and nut has been reduced, but adopt this but be used for steel construction's quick assembly disassembly mechanism, can realize reducing the effect of dismouting steel construction process work load.

Specifically, as shown in fig. 1-3, the connector 3 includes a backup plate 31, one side of the backup plate 31 is fixedly connected with an end surface of a steel member b2, an inclined support plate 32 is disposed between the backup plate 31 and the steel member b2, for enhancing the connection strength between the backup plate 31 and the steel member b2, a plug 33 is disposed on the other side of the backup plate 31, the plug 33 penetrates through a through hole a11 formed in a side wall of the steel member a1, an annular groove 331 is formed in one end surface penetrating through the through hole a11, the fixing piece 4 includes a clamping plate 41, a through hole b413 and a clamping groove 412 communicated with the through hole b413 are formed in the clamping plate 41, and after the plug 33 penetrates through the through hole b413, the clamping plate 41 slides to clamp the clamping groove 412 with the annular groove 331, and then the position of the connector 3 is fixed.

The annular groove 331 is partially immersed in the through hole a11, for preventing the blocking plate 41 from moving in the un-grooved area of the plug 33, so that the annular groove 331 is conveniently engaged with the blocking plate 41, the plug 33 is provided with the annular groove 331 and is partially blocked in the clamping groove 412, a chamfer (shown in the drawing) is provided at the edge of the annular groove 331 so that the blocking plate 41 is conveniently blocked in the annular groove 331, the position of the plug 33 is fixed, and the thickness of the blocking plate 41 is slightly larger than the width of the annular groove 331 leaked outside the through hole a11 by 0.15-0.25 mm, preferably 0.15mm, and after the blocking plate 41 is embedded in the annular groove 331, a tensile force is generated on the plug 33, so that the position of the plug 33 is fixed.

In one embodiment, the connection between the through hole b413 and the slot 412 is provided with a chamfer to facilitate the insertion of the plug 33 into the slot 412.

As shown in fig. 1 to 3, the two ends of the engaging plate 41 are symmetrically provided with long holes 411, and two bolts 5 are respectively connected to the steel member a1 through the long holes 411, and the engaging plate 41 is restricted to slide on the side wall surface of the steel member a1 by restriction of the bolts 5.

In one embodiment, the bolt 5 is in threaded connection with the steel member a1, and in this embodiment, after the fixing member 4 is damaged, the fixing member 4 can be replaced by unscrewing the bolt 5, so that subsequent maintenance is facilitated.

In another embodiment, the bolt 5 is welded with the steel member a1 in a threaded manner, in this embodiment, the bolt 5 and the steel member a1 are kept firmly connected by adopting a welding manner, the problem that the clamping plate 41 is lost after the bolt 5 falls off is avoided, and after the fixing piece 4 is damaged, the fixing piece 4 can be replaced after the bolt 5 is cut off.

As shown in fig. 1-3, in one possible embodiment, two ends of the engaging plate 41 are respectively fixedly provided with a guard plate 42, a reinforcing plate 43 is disposed between the guard plate 42 and the engaging plate 41, during the process of engaging the engaging plate 41 into the annular groove 331, the engaging plate 41 can be engaged into the annular groove 331 by knocking the guard plate 42, and when the engaging plate 41 is taken out, the engaging plate 41 can be taken out from the annular groove 331 by knocking, so as to facilitate fixing or releasing the plug 33.

Specifically, this a but, fast dismounting mechanism's theory of operation for steel construction: in the process of installing the steel structure, after the steel member b2 passes through the connecting piece 3 and the plug 33 is inserted into the through hole a11, the upper guard plate 42 is knocked, the clamping plate 41 is clamped into the annular groove 331, the position of the plug 33 is fixed, the fixing piece 4 is clamped with the connecting piece 3, the steel member a1 and the steel member b2 are mutually locked, when the steel member is dismounted, the lower guard plate 42 is knocked, the clamping plate 41 is separated from the inside of the annular groove 331, the fixing of the position of the plug 33 is released, the fixing piece 4 is separated from the connecting piece 3, and at the moment, the steel member a1 and the steel member b2 can be separated.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a but, quick assembly disassembly mechanism for steel construction, includes steel component a (1) and steel component b (2), through-hole a (11) have been seted up on steel component a (1) lateral wall, its characterized in that: the steel member a (1) is connected with the steel member b (2) through the connecting piece (3) and is fixed through the fixing piece (4), the connecting piece (3) comprises a backup plate (31), one side of the backup plate (31) is fixedly connected with the end face of the steel member b (2), a plug bolt (33) is arranged on the other side of the backup plate (31), the plug bolt (33) penetrates through the through hole a (11), an annular groove (331) is formed in one end surface of the through hole a (11), the fixing piece (4) comprises a clamping plate (41), a through hole b (413) and a clamping groove (412) communicated with the through hole b (413) are formed in the clamping plate (41), and after the plug bolt (33) penetrates through the through hole b (413), the clamping plate (41) is slid to fix the position of the connecting piece (3) after the clamping groove (412) is clamped with the annular groove (331).

2. The quick detachable mechanism for a steel structure according to claim 1, wherein the two ends of the clamping plate (41) are symmetrically provided with long holes (411), and two bolts (5) respectively penetrate through the long holes (411) to be connected with the steel member a (1).

3. A quick detachable mechanism for a steel structure according to claim 2, wherein the engagement plate (41) is slidable on a side wall surface of the steel member a (1).

4. A quick detachable mechanism for a steel structure according to claim 3, wherein the connection of the through hole b (413) and the clamping groove (412) is provided with a chamfer.

5. A quick release mechanism for a steel structure according to claim 4, characterized in that the edges of the annular groove (331) are provided with chamfers.

6. The quick assembly disassembly mechanism for steel structures according to claim 1, wherein the two ends of the clamping plate (41) are fixedly provided with guard plates (42) respectively.

7. The quick detachable mechanism for a steel structure according to claim 6, wherein a reinforcing plate (43) is provided between the guard plate (42) and the engagement plate (41).

8. A quick detachable mechanism for a steel structure according to claim 1, characterized in that a diagonal brace plate (32) is provided between the backup plate (31) and the steel member b (2).

9. A quick detachable mechanism for a steel structure according to claim 1, wherein said annular groove (331) is partially immersed inside said through hole a (11).