CN220978576U

CN220978576U - Reinforcing bar splicing device

Info

Publication number: CN220978576U
Application number: CN202323039543.8U
Authority: CN
Inventors: 李双喜
Original assignee: Shanghai Baosteel Engineering Consulting Co ltd
Current assignee: Shanghai Baosteel Engineering Consulting Co ltd
Priority date: 2023-11-10
Filing date: 2023-11-10
Publication date: 2024-05-17
Anticipated expiration: 2033-11-10

Abstract

The utility model discloses a reinforcement bar connector, and belongs to the technical field of constructional engineering. This reinforcing bar connects ware, includes: a first connector; a second connector; the clamping assembly is arranged in the cavity and used for abutting and fixing the steel bars to be connected; the first locking piece is arranged on the first connecting piece, one side, close to the second connecting piece, of the first locking piece is connected with an inserting block, a groove is formed in one side, far away from the steel bars to be connected, of the inserting block, a first elastic piece is arranged at the bottom of the groove, and one end, far away from the groove, of the first elastic piece is connected with a limiting column; the second locking piece, cooperation inserted block setting has offered the spacing groove on the second connecting piece, and second locking piece cooperation spacing post is equipped with the fixed section of thick bamboo, still sliding connection has a button in the fixed section of thick bamboo for the spacing post of extrusion. The first elastic piece drives the limiting column to abut against the button in the fixed cylinder, so that the function of fixing the first connecting piece and the second connecting piece is achieved, the disassembly and the assembly are convenient and rapid, and the working efficiency is greatly improved.

Description

Reinforcing bar splicing device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a reinforcing steel bar connector.

Background

A reinforcing bar coupler is a member for coupling and extending reinforcing bars, which is commonly used in civil engineering, and which can couple two reinforcing bars together to form one continuous reinforcing bar, thereby increasing the strength and stability of the structure.

The prior Chinese patent publication number is: CN217617505U provides a continuous ware of reinforcing bar for civil engineering, and this patent is through setting up the connecting pipe, the reinforcing bar has all been pegged graft to the both ends inner chamber of connecting pipe, the through-hole has all been seted up to the surface both sides of connecting pipe, the screw thread groove has been seted up on the surface of reinforcing bar, peg graft in the through-hole has taper bolt, taper bolt and screw thread groove thread engagement, the inner chamber is provided with the tight board of support from top to bottom at the inner chamber both ends inner chamber of connecting pipe. According to the utility model, the outer wall of the connecting pipe is clamped into the thread groove of the outer wall of the steel bar by using the conical bolt, so that the steel bar can be effectively limited, the slipping situation can be effectively avoided, and meanwhile, the adjusting bolt is used for driving the abutting plate to abut against the outer wall of the steel bar, so that the situation that the steel bar and the connecting pipe are dislocated and inclined in the limiting and stable process can be avoided, the stability in the use process is ensured, and the connecting pipe is more practical and is suitable for wide popularization and use.

Although the above patent can firmly fix the continuous reinforcing steel bars, the above reinforcing steel bar coupler has the following problems: because the device is fixed through the bolt, and the bolt is used for fixing and detaching, a great deal of time is often required, and the working efficiency is greatly reduced.

It should be noted that the information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of utility model

The utility model aims to provide a reinforcement bar connector, which solves the problems of complex assembly and disassembly and long time consumption of the existing reinforcement bar connector.

In order to solve the above technical problems, the present utility model provides a reinforcement bar coupler, comprising:

A first connector;

The second connecting piece, one side is rotatably connected with the first connecting piece, and the other side is connected with the first connecting piece through the locking component, so as to form a cavity surrounding at least part of the circumferential surface of the steel bar to be connected;

the clamping assembly is arranged in the cavity and used for abutting and fixing the steel bars to be connected;

Wherein, the locking assembly includes:

The first locking piece is arranged on the first connecting piece, one side, close to the second connecting piece, of the first locking piece is connected with an inserting block, a groove is formed in one side, far away from the steel bars to be connected, of the inserting block, a first elastic piece is arranged at the bottom of the groove, and one end, away from the groove, of the first elastic piece is connected with a limiting column;

the second locking piece is matched with the inserting block to be arranged on the second connecting piece, a limiting groove is formed in the second locking piece and used for enabling the inserting block to enter, a fixed cylinder is arranged on the limiting column in a matched mode and used for enabling the limiting column to enter, and a button is further connected in the fixed cylinder in a sliding mode and used for extruding the limiting column.

Preferably, a first limiting piece is further arranged between the first elastic piece and the limiting column, and a first limiting tooth is further protruded from the side wall of the groove to fix the first limiting piece.

Preferably, the outer wall of the button is also connected with a second limiting piece, and a second limiting tooth is further arranged at the top of the second limiting piece.

Preferably, the bottom of the second limiting piece is further connected with one end of a second elastic piece, and the other end of the second elastic piece is fixed in the fixed cylinder.

Preferably, the first elastic member and the second elastic member are both springs.

Preferably, the clamping assembly comprises two clamping plates, the clamping plates are arranged in the cavity and used for being abutted to fix the steel bars to be connected, the clamping plates are further provided with at least one screw, one end of each screw is arranged on the clamping plate, and the other end of each screw is in threaded connection with the inner wall of the first connecting piece or the second connecting piece.

Preferably, a swivel is mounted on the opposite side of the two clamping plates, and the screw is rotatably arranged in the swivel.

Preferably, at least one sliding rod is arranged on one side of the two clamping plates, which is opposite to each other, and the outer wall of the sliding rod is in sliding connection with the inner wall of the first connecting piece or the second connecting piece.

Preferably, the clamping plate is arc-shaped.

Preferably, the opposite sides of the two clamping plates are also respectively provided with a non-slip mat.

In the reinforcement bar connector provided by the utility model, when the reinforcement bar connector is installed, the first connecting piece and the second connecting piece are rotated to enable one sides of the first connecting piece and the second connecting piece, which are provided with the locking components, to be close to each other, then the locking components are aligned, when the insertion block is sent into the limiting groove in the second locking piece, the limiting column is abutted against the inner wall of the limiting groove, when the insertion block completely arrives in the second locking piece, the first elastic piece can spring up the limiting column, the limiting column is abutted into the fixed cylinder, and when the button is pressed to enable the fixing cylinder to be downwards and then released, so that the reinforcement bar connector is convenient and quick to disassemble, and the working efficiency is greatly improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a first connector according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a second locking member according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of an insert block according to an embodiment of the present utility model.

In the drawing the view of the figure,

1. A first connector; 2. a second connector; 3. a first locking member; 4. inserting blocks; 5. a first elastic member; 6. a first limiting piece; 7. a limit column; 8. a second locking member; 9. a fixed cylinder; 10. a second elastic member; 11. the second limiting piece; 12. a button; 13. a limit groove; 14. a screw; 15. a swivel; 16. a clamping plate; 17. an anti-slip pad; 18. and a slide bar.

Detailed Description

The utility model provides a steel bar coupler which is further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model. It should be understood that the drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model. Specific design features of the utility model disclosed herein, including for example, specific dimensions, orientations, positions, and configurations, will be determined in part by the specific intended application and use environment. In the embodiments described below, the same reference numerals are used in common between the drawings to denote the same parts or parts having the same functions, and the repetitive description thereof may be omitted. In this specification, like reference numerals and letters are used to designate like items, and thus once an item is defined in one drawing, no further discussion thereof is necessary in subsequent drawings.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The inventor researches and discovers that the common reinforcement bar connector is only provided with a plurality of bolts for fixing, and the time and labor are wasted and the workload is high.

Based on the above, the utility model has the core concept that the connecting piece on the periphery is fixed through the locking component, the push button and the limiting column below the push button are convenient to slide into the inserting block, and then the limiting column is used for realizing fixation, so that the disassembly and assembly are convenient, and the working efficiency is greatly improved.

Specifically, please refer to fig. 1-4, which are schematic diagrams of an embodiment of the present utility model. As shown in fig. 1, a reinforcing bar coupler, comprising:

A first connector 1;

a second connecting piece 2, one side of which is rotatably connected with the first connecting piece 1, and the other side of which is connected with the first connecting piece 1 through a locking component so as to form a cavity surrounding at least part of the circumferential surface of the reinforcing steel bars to be connected;

Wherein, the locking assembly includes:

The first locking piece 3 is arranged on the first connecting piece 1, one side, close to the second connecting piece 2, of the first locking piece 3 is connected with an inserting block 4, a groove (not labeled) is formed in one side, far away from the steel bars to be connected, of the inserting block 4, a first elastic piece 5 is arranged at the bottom of the groove, and one end, away from the groove, of the first elastic piece 5 is connected with a limiting column 7;

The second locking piece 8, the cooperation the inserted block 4 sets up on the second connecting piece 2, set up spacing groove 13 on the second locking piece 8, be used for making the inserted block 4 gets into, the cooperation of second locking piece 8 spacing post 7 is equipped with fixed section of thick bamboo 9, is used for making spacing post 7 gets into, still sliding connection has a button 12 in the fixed section of thick bamboo 9, is used for the extrusion spacing post 7.

When the installation, rotate first connecting piece 1 and second connecting piece 2, make one side that first connecting piece 1 and second connecting piece 2 were equipped with locking subassembly be close to mutually, after with locking subassembly counterpoint, when sending into spacing groove 13 in the second locking piece 8 with the inserted block 4, spacing post 7 can butt at the inner wall in spacing groove 13, when reaching in the second locking piece 8 completely, first elastic component 5 can bounce spacing post 7, spacing post 7 butt inserts fixed cylinder 9, press button 12 makes it downwards then release fixedly when dismantling, thereby make easy dismounting swift, work efficiency has been improved greatly.

In one embodiment, one side of the first and second connection members 1 and 2 is connected by a rotation shaft.

As shown in fig. 3 and 4, a first limiting piece 6 is further disposed between the first elastic member 5 and the limiting post 7, and a first limiting tooth (not labeled) is further protruded from a side wall of the groove to fix the first limiting piece 6. The outer wall of the button 12 is also connected with a second limiting piece 11, and a second limiting tooth (not labeled) is further installed at the top of the second limiting piece 11. The first limiting piece 6 and the second limiting piece 11 are respectively arranged to limit the travel of the limiting column 7 and the corresponding button 12, so that the button 12 and the limiting column 7 are prevented from falling out of the fixed cylinder 9 or the insert block 4 under the action of the second elastic piece 10 and the first elastic piece 5.

Specifically, the bottom of the second limiting piece 11 is further connected with one end of the second elastic member 10, and the other end of the second elastic member 10 is fixed in the fixed cylinder 9. It will be appreciated that the first elastic member 5 and the second elastic member 10 are both springs.

Referring to fig. 1, the clamping assembly includes two clamping plates 16, the clamping plates 16 are disposed in the cavity and are used for abutting and fixing the steel bars to be connected, the clamping plates 16 are further provided with at least one screw 14, one end of the screw 14 is disposed on the clamping plates 16, and the other end is in threaded connection with the inner wall of the first connecting piece 1 or the second connecting piece 2. A swivel 15 is mounted on the opposite side of the two clamping plates 16, and the screw 14 is rotatably arranged in the swivel 15. At least one sliding rod 18 is disposed on the opposite sides of the two clamping plates 16, and the outer wall of the sliding rod 18 is slidably connected with the inner wall of the first connecting piece 1 or the second connecting piece 2. The clamping plate 16 is arc-shaped.

In one example, the clamping plate 16 is an arc-shaped structure matched with the steel bars to be connected, the swivel 15 is fixed on the back side of the clamping plate 16, the screw 14 is rotationally connected with the swivel 15, and the steel bars are fixed through the movable clamping plate 16, so that the technical scheme provided by the disclosure can be adjusted according to the sizes of the steel bars. When the clamping plate 16 is moved, the slide bar 18 is driven to move, and the movement of the clamping plate 16 is limited by the slide bar 18.

Specifically, the opposite sides of the two clamping plates 16 are also respectively provided with a non-slip mat 17. The shape of the anti-slip pad 17 matched with the clamping plate 16 is also arc-shaped, and the material of the anti-slip pad 17 is polyurethane, so that the material has a higher friction coefficient and can provide a good anti-slip effect.

In summary, in the reinforcement bar coupler provided by the embodiment of the utility model, when the reinforcement bar coupler is installed, the first connecting piece 1 and the second connecting piece 2 are folded, meanwhile, the insert block 4 is placed in the limit groove 13, the limit post 7 is driven to abut against the button 12 in the fixed cylinder 9 by the first elastic piece 5, so that the function of fixing the first connecting piece 1 and the second connecting piece 2 is achieved, when the reinforcement bar coupler is disassembled, the button 12 is pressed to release the fixation, so that the insert block 4 and the limit groove 13 are separated, the disassembly is convenient and rapid, the work efficiency is greatly improved, and further, when the reinforcement bar is connected by the fixed belt, the clamp plate 16 is driven to push inwards by using the rotation of the screw 14, and the clamp plate 16 is limited to move by the slide bar 18, so that reinforcement bars with different sizes are convenient to fix.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. A rebar coupler, comprising:

A first connector;

Wherein, the locking assembly includes:

2. The bar coupler of claim 1, wherein a first spacing piece is further provided between the first elastic member and the spacing post, and a first spacing tooth is further protruded from a sidewall of the groove to fix the first spacing piece.

3. The bar coupler of claim 1, wherein the outer wall of the button is further connected with a second limiting tab, and a second limiting tooth is further mounted on top of the second limiting tab.

4. The bar coupler of claim 3, wherein the bottom of the second limiting piece is further connected to one end of a second elastic member, and the other end of the second elastic member is fixed in the fixing cylinder.

5. The rebar coupler of claim 4, wherein the first resilient member and the second resilient member are each springs.

6. The bar coupler of claim 2, wherein the clamping assembly comprises two clamping plates, the clamping plates are arranged in the cavity and used for abutting and fixing the bars to be connected, the clamping plates are further provided with at least one screw, one end of the screw is arranged on the clamping plates, and the other end of the screw is in threaded connection with the inner wall of the first connecting piece or the second connecting piece.

7. The bar coupler of claim 6, wherein a swivel is mounted to opposite sides of the clamping plates, the screw being rotatably disposed within the swivel.

8. The bar coupler of claim 6, wherein at least one slide bar is provided on opposite sides of the two clamping plates, and an outer wall of the slide bar is slidably connected to an inner wall of the first connecting member or the second connecting member.

9. The rebar coupler of claim 6, wherein the cleat is arcuate.

10. The bar coupler of claim 6, wherein the opposite sides of the clamping plates are further provided with anti-slip pads, respectively.