CN210421648U

CN210421648U - Self-locking steel bar connector for prefabricated part

Info

Publication number: CN210421648U
Application number: CN201921208791.1U
Authority: CN
Inventors: 王海铨; 王少波
Original assignee: Wuxi Sumiton Building Components Co Ltd
Current assignee: Wuxi Sumiton Building Components Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-28
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a prefabricated component is from locking-type steel bar connector, including the connecting cylinder, the division board, the reinforcing bar, the fixture block, fixed plate and spring, connecting cylinder inner wall middle part is fixed with the division board, it has the reinforcing bar to peg graft to connect cylinder inner wall symmetry, the through-hole has been seted up to connecting cylinder outside symmetry, through-hole inner wall sliding connection has the fixture block, the one end that the reinforcing bar was kept away from to the through-hole inner wall is seted up flutedly, and recess and external intercommunication, recess inner wall is fixed with the fixed plate, one side that the fixed plate is close to the fixture block is fixed with the spring, and the spring is close to the one end and the fixture block fixed connection of fixture block, the one end that the reinforcing bar is close to the fixture block has seted up the spacing groove.

Description

Self-locking steel bar connector for prefabricated part

Technical Field

The utility model relates to a steel bar connector technical field specifically is a prefabricated component is from locking-type steel bar connector.

Background

The steel bar connector is used for connecting large steel bars, has the characteristics of energy conservation, no limitation of components and types of the steel bars and the like, the existing steel bar connection uses a threaded sleeve to connect two steel bars in a threaded manner, when the connection mode is used, people can fix the steel bars only by screwing the threaded sleeve, and the operation is troublesome; and the existing steel bar connector does not have a self-locking function and is easy to loosen. Therefore, the self-locking type steel bar connector for the prefabricated parts is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated component is from locking-type steel bar connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated component is from locking-type steel bar connector, includes connecting cylinder, division board, reinforcing bar, fixture block, fixed plate and spring, connecting cylinder inner wall middle part is fixed with the division board, the connecting cylinder inner wall symmetry is pegged graft there is the reinforcing bar, the through-hole has been seted up to connecting cylinder outside symmetry, through-hole inner wall sliding connection has the fixture block, the one end that the reinforcing bar was kept away from to the through-hole inner wall is seted up flutedly, and recess and external intercommunication, the recess inner wall is fixed with the fixed plate, one side that the fixed plate is close to the fixture block is fixed with the spring, and the spring is close to the one end and the fixture block fixed connection of fixture block, the.

Preferably, the sliding blocks are symmetrically fixed at one ends of the clamping blocks, which are close to the springs, sliding grooves matched with the sliding blocks are symmetrically formed in the inner walls of the through holes, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, one end of the clamping block close to the steel bar is in an unfilled corner arrangement.

Preferably, the limiting groove is annularly arranged.

Preferably, the partition plate and the connecting cylinder are integrally formed.

Preferably, the fixing plate is welded and fixed with the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses with the spring both ends respectively with fixed plate and fixture block welding, and peg graft the fixture block in the through-hole, make the slider slide in the spout, with the fixed plate welding in the recess, inject the reinforcing bar into the connecting cylinder inner wall this moment, the spacing groove has been seted up to the reinforcing bar, the reinforcing bar injects in the connecting cylinder, it is spacing to carry out the reinforcing bar to make the fixture block card advance the spacing inslot, prevent reinforcing bar roll-off connecting cylinder, accomplish the connection of reinforcing bar, this device is direct can carry on spacingly to the reinforcing bar with the nearly connecting cylinder of reinforcing bar grafting, high durability and convenient use, and is easy and simple to.

2. The utility model discloses when the reinforcing bar injects in the connecting cylinder, reinforcing bar extrusion fixture block inclined plane makes in the fixture block cunning through-hole to extrude the spring, when spacing groove and through-hole coincide, the fixture block glides into the spacing groove under the effect of spring, carries out the auto-lock to the reinforcing bar.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is the schematic view of the sectional structure of the fixture block of the present invention.

In the figure: 1. a connecting cylinder; 2. a partition plate; 3. reinforcing steel bars; 4. a through hole; 5. a clamping block; 6. a groove; 7. a fixing plate; 8. a spring; 9. a limiting groove; 10. a slider; 11. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prefabricated component is from locking-type steel bar connector, includes connecting cylinder 1, division board 2, reinforcing bar 3, fixture block 5, fixed plate 7 and

spring

8, 1 inner wall middle part of connecting cylinder is fixed with

division board

2, 1 inner wall symmetry of connecting cylinder is pegged graft and is had reinforcing bar 3, through-hole 4 has been seted up to 1 outside symmetry of connecting cylinder, 4 inner wall sliding connection of through-hole have fixture block 5, the one end that reinforcing bar 3 was kept away from to 4 inner walls of through-hole is seted up flutedly 6, and recess 6 and external intercommunication, 6 inner walls of recess are fixed with fixed plate 7, one side that fixed plate 7 is close to fixture block 5 is fixed with spring 8, and spring 8 is close to fixture block 5's one end and fixture block 5 fixed connection, reinforcing bar 3 is close to fixture block 5's one end.

The one end symmetry that fixture block 5 is close to spring 8 is fixed with slider 10, through-hole 4 inner wall symmetry is seted up with slider 10 matched with spout 11, and slider 10 and spout 11 sliding connection are convenient for carry on spacingly to fixture block 5, prevent that fixture block 5 from rotating.

One end of the clamping block 5, which is close to the steel bar 3, is arranged in an unfilled corner manner, so that the clamping block 5 can slide into the through hole 4 conveniently.

The limiting groove 9 is arranged in an annular shape, so that the clamping block 5 can conveniently slide into the limiting groove 9.

The division plate 2 and the connecting cylinder 1 are integrally formed, so that the strength is improved conveniently.

And the fixing plate 7 and the groove 6 are welded and fixed, so that the production of products is facilitated.

The working principle is as follows: weld 8 both ends of spring with fixed plate 7 and fixture block 5 respectively, and peg graft fixture block 5 in through-hole 4, make slider 10 slide in spout 11, in welding fixed plate 7 in recess 6, inject reinforcing bar 3 into 1 inner wall of connecting cylinder this moment, spacing groove 9 has been seted up to reinforcing bar 3, when reinforcing bar 3 injects the connecting cylinder 1 in, the inclined plane of 3 extrusion fixture blocks of reinforcing bar 5 and then make fixture block 5 extrude spring 8 and slide in through-hole 4, when reinforcing bar 3 contacts with division board 2, spacing groove 9 and through-hole 4 coincide, fixture block 5 slides in spacing groove 9 under spring 8's effect this moment, it is spacing to reinforcing bar 3, prevent 3 roll-off connecting cylinders of reinforcing bar 1, accomplish the connection of reinforcing bar 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated component is from locking-type steel bar connector, includes connecting cylinder (1), division board (2), reinforcing bar (3), fixture block (5), fixed plate (7) and spring (8), its characterized in that: division board (2) are fixed with in the middle part of connecting cylinder (1) inner wall, connecting cylinder (1) inner wall symmetry is pegged graft and is had reinforcing bar (3), through-hole (4) have been seted up to connecting cylinder (1) outside symmetry, through-hole (4) inner wall sliding connection has fixture block (5), the one end that reinforcing bar (3) were kept away from to through-hole (4) inner wall is seted up fluted (6), and recess (6) and external intercommunication, recess (6) inner wall is fixed with fixed plate (7), one side that fixed plate (7) are close to fixture block (5) is fixed with spring (8), and spring (8) are close to the one end and fixture block (5) fixed connection of fixture block (5), spacing groove (9) have been seted up to the one end that reinforcing bar (3) are close to fixture block (5), and fixture block (5) and spacing groove.

2. The self-locking reinforcement connector for prefabricated parts according to claim 1, wherein: the fixture block (5) is symmetrically fixed with sliding blocks (10) at one end close to the spring (8), sliding grooves (11) matched with the sliding blocks (10) are symmetrically formed in the inner wall of the through hole (4), and the sliding blocks (10) are connected with the sliding grooves (11) in a sliding mode.

3. The self-locking reinforcement connector for prefabricated parts according to claim 1, wherein: and one end of the clamping block (5) close to the steel bar (3) is arranged in a unfilled corner manner.

4. The self-locking reinforcement connector for prefabricated parts according to claim 1, wherein: the limiting groove (9) is arranged annularly.

5. The self-locking reinforcement connector for prefabricated parts according to claim 1, wherein: the partition plate (2) and the connecting cylinder (1) are integrally formed.

6. The self-locking reinforcement connector for prefabricated parts according to claim 1, wherein: and the fixing plate (7) is fixedly welded with the groove (6).