CN219219556U

CN219219556U - Assembly for connecting reinforcing steel bars

Info

Publication number: CN219219556U
Application number: CN202223508887.4U
Authority: CN
Inventors: 王壮飞; 卢宁; 王子科; 郭壮杰; 张念春; 温小康
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of steel bar connection, in particular to a component for steel bar connection, which comprises a positioning cylinder, an inner inclined ring and a connecting cylinder, wherein the inner inclined ring is symmetrically arranged on the inner walls of the upper end and the lower end of the positioning cylinder; through inserting the reinforcing bar of connecting cylinder one end into the positioning tube with two, rotate by adjusting nut immediately for the connecting cylinder gets into in the positioning tube, during a plurality of splint of connecting cylinder one end inwards incline the ring immediately, a plurality of splint mutually support with the rubber ring, carry out the centre gripping to the reinforcing bar, compare with traditional mode of cup jointing, can carry out quick connect to two sections reinforcing bars, also can guarantee the stability of junction.

Description

Assembly for connecting reinforcing steel bars

Technical Field

The utility model relates to the technical field of steel bar connection, in particular to a component for steel bar connection.

Background

The steel bar is a straight bar or a coiled steel for reinforcing steel bars of concrete. The reinforced concrete has the characteristics of high structural strength and various shapes, is divided into types of smooth round reinforcing steel bars, ribbed reinforcing steel bars, torsion reinforcing steel bars and the like, and is widely applied to various building structures, in particular to the fields of large-scale, heavy-duty, light-duty thin-wall and high-rise building structures and the like.

In the building engineering, because the length of reinforcing bar is not enough, need splice two sections reinforcing bars, also have on the market to adopt the sleeve to connect mostly, although can satisfy the connection demand, can not be in the quick installation, also can guarantee the stability of junction, have certain defect.

Disclosure of Invention

The present utility model is directed to an assembly for rebar junctions to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the assembly for connecting the reinforcing steel bars comprises a positioning cylinder, an inner inclined ring and a connecting cylinder, wherein the inner inclined ring is symmetrically arranged on the inner walls of the upper end and the lower end of the positioning cylinder, the connecting cylinder is in threaded connection with the ports of the upper end and the lower end of the positioning cylinder, an adjusting nut is fixedly connected to the outer wall of the outer end of the connecting cylinder, and the inner end of the connecting cylinder is connected with a rubber block through a clamping plate;

limiting plates are arranged in the positioning cylinder, and limiting grooves are formed in the side walls of the upper end and the lower end of each limiting plate.

Preferably, the inner walls of the upper end and the lower end of the positioning cylinder are provided with internal threads, the outer wall of the connecting cylinder is provided with external threads, and the outer wall of the external threads is in threaded connection with the outer wall of the internal threads.

Preferably, the diameter of the outer port of the inner inclined ring is larger than that of the inner port, and the inner port of the inner inclined ring is connected with the outer port of the limiting groove.

Preferably, the clamping plates are provided with a plurality of clamping plates and are obliquely arranged on the side wall of the inner port of the connecting cylinder, and one end of each clamping plate, which is far away from the connecting cylinder, is fixedly connected with the rubber block.

Preferably, the rubber block is arc-shaped, and a plurality of rubber blocks form an annular shape.

Preferably, the upper end and the lower end of the positioning cylinder are symmetrically and fixedly provided with two protection rings.

Preferably, the adjusting nut is fixedly arranged on the outer wall of one end, far away from the clamping plate, of the positioning cylinder.

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

the connecting cylinder is sleeved at one end of the steel bars, two steel bars sleeved at one end of the connecting cylinder are inserted into the positioning cylinder, the adjusting nut is used for rotating immediately, the connecting cylinder enters the positioning cylinder under the cooperation of the external threads and the internal threads, the clamping plates at one end of the connecting cylinder are arranged in the inward inclined rings, the clamping plates are mutually matched with the rubber rings under the limit of the inner inclined rings, the steel bars are clamped, the connection parts of the two sections of steel bars are connected quickly, and compared with the traditional sleeving manner, the quick connection of the two sections of steel bars can be realized, and the stability of the connection parts can be ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the utility model at A-A;

FIG. 4 is a top view of the rubber ring and cleat connection of the present utility model.

In the figure: 1. a positioning cylinder; 2. an adjusting nut; 3. a guard ring; 4. a rubber block; 5. a clamping plate; 6. an inner diagonal ring; 7. a connecting cylinder; 8. an external thread; 9. an internal thread; 10. a limiting plate; 11. and a limit groove.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a subassembly for reinforcing bar connection, including a positioning section of thick bamboo 1, interior inclined ring 6 and connecting cylinder 7, interior inclined ring 6 symmetry sets up on the inner wall of the upper and lower end of a positioning section of thick bamboo 1, connecting cylinder 7 threaded connection is in the port department of the upper and lower end of a positioning section of thick bamboo 1, fixedly connected with adjusting nut 2 on the outer wall of the outer end of connecting cylinder 7, the inner is connected with rubber piece 4 through splint 5, internal thread 9 has all been seted up on the inner wall of the upper and lower end of a positioning section of thick bamboo 1, external thread 8 has been seted up on the outer wall of connecting cylinder 7, the outer wall of external thread 8 and the outer wall threaded connection of internal thread 9, adjusting nut 2 fixed mounting is on the outer wall of a positioning section of thick bamboo 1 keep away from splint 5 one end, utilize adjusting nut 2 to control the distance between connecting cylinder 7 and the limiting plate 10, thereby connect the junction of two sets of reinforcing bars, the upper and lower both ends of a positioning section of thick bamboo 1 are symmetrical fixed mounting and have two protection rings 3, use protection ring 3 to protect a positioning section of thick bamboo 1;

the inside of the positioning cylinder 1 is provided with a limiting plate 10, the side walls of the upper end and the lower end of the limiting plate 10 are respectively provided with a limiting groove 11, the limiting grooves 11 penetrate through the side walls of the upper end and the lower end of the limiting plate 10, the diameter of the outer port of the inner inclined ring 6 is larger than that of the inner port, and the inner port of the inner inclined ring 6 is connected with the outer port of the limiting grooves 11.

The splint 5 is equipped with a plurality of, and installs on the lateral wall of the interior port of connecting cylinder 7 in the slope, and the equal fixed connection rubber piece 4 of one end that connecting cylinder 7 was kept away from to every splint 5, and rubber piece 4 is circular-arc, and circular ring is constituteed to a plurality of rubber piece 4.

When the device works, a worker sleeves the connecting cylinder 7 at one end of the steel bars, inserts two steel bars sleeved with one end of the connecting cylinder 7 into the positioning cylinder 1 and pushes the steel bars forwards, one end of the steel bars is inserted into the limiting groove 11, then the adjusting nut 2 rotates, the connecting cylinder 7 enters the positioning cylinder 1 under the cooperation of the external threads 8 and the internal threads 9, a plurality of clamping plates 5 at one end of the connecting cylinder 7 move into the inner inclined ring 6, and under the limiting of the inner inclined ring 6, the plurality of clamping plates 5 are mutually matched with the rubber blocks 4 to clamp the steel bars, so that the joint of two sections of steel bars is quickly connected, and compared with the traditional sleeve joint mode, the two sections of steel bars can be quickly connected, and the stability of the joint can be ensured.

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

Claims

1. The utility model provides an subassembly for reinforcing bar is connected, includes positioning tube (1), interior sloping ring (6) and connecting tube (7), and interior sloping ring (6) symmetry sets up on the inner wall of positioning tube (1) upper and lower end, and connecting tube (7) threaded connection is in the port department of the upper and lower end of positioning tube (1), its characterized in that: an adjusting nut (2) is fixedly connected to the outer wall of the outer end of the connecting cylinder (7), and the inner end of the connecting cylinder is connected with a rubber block (4) through a clamping plate (5);

limiting plates (10) are arranged in the positioning cylinder (1), and limiting grooves (11) are formed in the side walls of the upper end and the lower end of the limiting plates (10).

2. An assembly for rebar junctions as in claim 1, wherein: internal threads (9) are formed on the inner walls of the upper end and the lower end of the positioning cylinder (1), external threads (8) are formed on the outer wall of the connecting cylinder (7), and the outer wall of the external threads (8) is in threaded connection with the outer wall of the internal threads (9).

3. An assembly for rebar junctions as in claim 2, wherein: the diameter of the outer port of the inner inclined ring (6) is larger than that of the inner port, and the inner port of the inner inclined ring (6) is connected with the outer port of the limit groove (11).

4. An assembly for rebar junctions as in claim 3, wherein: the clamping plates (5) are provided with a plurality of clamping plates, the clamping plates are obliquely arranged on the side wall of the inner end of the connecting cylinder (7), and one end, far away from the connecting cylinder (7), of each clamping plate (5) is fixedly connected with the rubber block (4).

5. An assembly for rebar junctions as in claim 4, wherein: the rubber blocks (4) are arc-shaped, and a plurality of rubber blocks (4) form an annular shape.

6. An assembly for rebar junctions as in claim 5, wherein: the upper end and the lower end of the positioning cylinder (1) are symmetrically and fixedly provided with two protection rings (3).

7. An assembly for rebar junctions as in claim 6, wherein: the adjusting nut (2) is fixedly arranged on the outer wall of one end, far away from the clamping plate (5), of the positioning cylinder (1).