CN218406570U

CN218406570U - Steel bar binding device

Info

Publication number: CN218406570U
Application number: CN202222403944.6U
Authority: CN
Inventors: 陈来辉; 李儒勇; 肖鹏; 陈四远; 张佳; 陈勇国
Original assignee: Guangdong Guosheng Construction Development Co ltd
Current assignee: Guangdong Guosheng Construction Development Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-31
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a steel bar binding device, which comprises a binding device body, wherein the rear end face of the binding device body is provided with a binding head mounting groove, both sides of the inner wall of the front end face of the binding head mounting groove are provided with a reinforcing groove, a binding head is arranged inside the binding head mounting groove, both sides of the front end face of the binding head are fixedly provided with a reinforcing rod, and the two reinforcing rods are respectively inserted into the two reinforcing grooves; one side of terminal surface all is equipped with a rectangle fixed slot about the ligature head, the equal symmetry in both sides of the inside of ligature device body rear end is equipped with a spacing groove, one side of spacing inslot wall is equipped with the opening that extends to on the first mounting groove inner wall of ligature, the inside of spacing groove is equipped with the limiting plate. The utility model discloses a joint structure and propelling movement structure's cooperation for the ligature head has possessed efficient dismouting mode, has reduced the dismouting reflectivity of ligature head, thereby has improved change personnel's work efficiency.

Description

Steel bar binding device

Technical Field

The utility model relates to a ligature device technical field specifically is a steel bar ligature device.

Background

The steel bar refers to steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, and sometimes square with round corners, and the steel bar comprises smooth steel bars, ribbed steel bars and twisted steel bars;

when a house is built, reinforcing steel bars are needed to be used for paving a foundation, and steel wires are needed to be wound together, the reinforcing steel bars are generally bound in a manual mode in the prior art, but a reinforcing steel bar binding machine capable of automatically binding the reinforcing steel bars is born along with the advancement of science and technology, the reinforcing steel bar binding machine is shaped like a large-size pistol, a binding wire winding mechanism is arranged at a binding head, a rechargeable battery is arranged at a pistol handle, a coil is arranged at the tail of the pistol to supply muzzle wire laying, a transmission rotating device and a power distribution device are arranged in a pistol bore, a trigger is an electrifying switch, when an operator fastens the binding head to a cross point needing binding the reinforcing steel bars, the trigger is fastened by a thumb of the right hand, the machine automatically winds the binding wires on a workpiece for three circles and then screws and cuts off the binding wires, namely binding of one fastener is completed, the time is 1-2 seconds, and the working efficiency is four times higher than that of manpower.

However, when the existing reinforcement bar binding device is used for binding reinforcement bars, the binding heads need to be buckled at the cross points of the reinforcement bars, the binding heads inevitably collide with the reinforcement bars in the process, if the collision force is too large, the binding heads are likely to deform, and at the moment, the binding heads need to be replaced, but the replacement process of the binding heads is too complicated, so that a large amount of time is consumed in the replacement process; thus, the existing needs are not satisfied, and a reinforcement bar binding device is proposed for the needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforcement device to when using reinforcement device to bind the reinforcing bar that proposes in solving above-mentioned background art, need buckle the binding head on the cross intersection of reinforcing bar, binding head inevitable can collide with the reinforcing bar in this in-process, if the impact is too big, the binding head will probably take place to warp, then need change it this moment, but the change process operation of binding head is too loaded down with trivial details, thereby lead to can expend a large amount of time scheduling problem in the change process.

In order to achieve the above purpose, the utility model provides a following technical scheme: a steel bar binding device comprises a binding device body, wherein a binding head mounting groove is formed in the rear end face of the binding device body, reinforcing grooves are formed in two sides of the inner wall of the front end face of the binding head mounting groove, a binding head is arranged inside the binding head mounting groove, reinforcing rods are fixedly arranged on two sides of the front end face of the binding head, and the two reinforcing rods are respectively inserted into the two reinforcing grooves;

one side of the upper end face and the lower end face of the binding head is provided with a rectangular fixing groove, two sides of the inner part of the rear end of the binding device body are symmetrically provided with a limiting groove, one side of the inner wall of the limiting groove is provided with an opening extending to the inner wall of the mounting groove of the binding head, a limiting plate is arranged inside the limiting groove, one end of the limiting plate is fixedly provided with a rectangular fixing block, one part of the rectangular fixing block is clamped into the rectangular fixing groove by penetrating through the opening, and two sides of the other end face of the limiting plate are connected with a fixing spring;

one side of terminal surface all is equipped with a circular opening about the ligature device body, be equipped with cylindrical spacing groove on the inner wall of circular opening, the other end of circular opening extends to on being located the inner wall in the inside propelling movement groove of ligature device body, one side of propelling movement inslot wall is equipped with the propelling movement opening that extends to on the opening inner wall, the inside of circular opening is equipped with the push rod, fixed cover is equipped with circular spacing ring on the surface of push rod, the one end of circular spacing ring is connected with reset spring, the fixed rectangle propelling movement piece B that is located the propelling movement inslot portion that is equipped with of one end of push rod, one side of rectangle propelling movement piece B surface is connected with rectangle propelling movement piece A, some of rectangle propelling movement piece A contact with the rectangle fixed block through running through the propelling movement opening.

Preferably, the binding device body is electrically connected with the power supply, and the steel wire positioned in the binding device body extends to the inside of the binding head.

Preferably, the pushing rod is fixedly connected with the circular limiting ring through socket joint, and the outer surface of the circular limiting ring is closely attached to the inner wall of the cylindrical limiting groove.

Preferably, the surface opposite to the rectangular pushing block A on the rectangular pushing block B is an inclined surface, the surface opposite to the rectangular pushing block A on the rectangular fixing block is also an inclined surface, and the surfaces opposite to the rectangular pushing block B and the rectangular fixing block on the rectangular pushing block A are inclined surfaces.

Preferably, the outer surface of the reinforcing rod is closely attached to the inner wall of the reinforcing groove, and the reinforcing rod is connected with the binding head through welding.

Preferably, the outer surface of the limiting plate is closely attached to the inner wall of the limiting groove, and the limiting plate and the rectangular fixing block are integrally manufactured.

Preferably, the intermediate position of ligature device body rear end face is equipped with the steel wire coil mounting groove, the internally mounted of steel wire coil mounting groove has the protective cover, link to each other through the pivot between steel wire coil mounting groove and the protective cover.

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

1. the utility model, through the cooperation of the clamping structure and the pushing structure, the binding head is locally provided with an efficient dismounting mode, the dismounting steps of the binding head are reduced, and the connection strength between the structures and the sealing performance between the structures are ensured, thereby improving the working efficiency of the replacement personnel;

2. the utility model discloses a both sides of terminal surface are all fixed and are equipped with a anchor strut before the ligature head, and two anchor struts insert two inside that are located the reinforcement groove on the first mounting groove inner wall of ligature respectively to the surface of anchor strut is laminated with the inner wall in reinforcement groove closely, through the cooperation of reinforcement groove and anchor strut, can increase to a certain extent only simply through the stability that the joint structure was fixed in the inside ligature head of ligature head mounting groove.

Drawings

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

FIG. 2 is a top view of the whole structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

fig. 4 is an enlarged view of a structure at B in fig. 3 according to the present invention.

In the figure: 1. binding the device body; 2. binding heads; 3. a reinforcing groove; 4. a reinforcing rod; 5. a rectangular fixing groove; 6. a port; 7. a limiting groove; 8. a limiting plate; 9. a rectangular fixed block; 10. a fixed spring; 11. pushing the through opening; 12. a push tank; 13. a rectangular pushing block A; 14. a rectangular push block B; 15. a circular port; 16. a cylindrical limiting groove; 17. a push rod; 18. a return spring; 19. a circular limit ring; 20. a binding head mounting groove; 21. a steel wire coil mounting groove; 22. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model discloses the ligature device body 1 (the model is b7A5 ZJjb), anchor strut 4 (the model is 304) and reset spring 18 (the model is JX 110) that mention can obtain from market purchase or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: a steel bar binding device comprises a binding device body 1, wherein a binding head mounting groove 20 is formed in the rear end face of the binding device body 1, reinforcing grooves 3 are formed in two sides of the inner wall of the front end face of the binding head mounting groove 20, a binding head 2 is arranged inside the binding head mounting groove 20, reinforcing rods 4 are fixedly arranged on two sides of the front end face of the binding head 2, the two reinforcing rods 4 are respectively inserted into the two reinforcing grooves 3, the outer surfaces of the reinforcing rods 4 are closely attached to the inner wall of the reinforcing grooves 3, and the reinforcing rods 4 are connected with the binding head 2 through welding;

one side of the upper end face and the lower end face of the binding head 2 is provided with a rectangular fixing groove 5, two sides of the inner part of the rear end of the binding device body 1 are symmetrically provided with a limiting groove 7, one side of the inner wall of the limiting groove 7 is provided with a through hole 6 extending to the inner wall of the binding head mounting groove 20, a limiting plate 8 is arranged inside the limiting groove 7, one end of the limiting plate 8 is fixedly provided with a rectangular fixing block 9, one part of the rectangular fixing block 9 penetrates through the through hole 6 to be clamped into the rectangular fixing groove 5, the outer surface of the limiting plate 8 is closely attached to the inner wall of the limiting groove 7, the limiting plate 8 and the rectangular fixing block 9 are integrally manufactured, and two sides of the other end face of the limiting plate 8 are connected with a fixing spring 10; when the binding head 2 needs to be replaced, a power supply is cut off, when the binding head 2 is fixed inside the binding head mounting groove 20, a rectangular fixing block 9 is fixed inside each of two rectangular fixing grooves 5 on the outer surface of the binding head 2, when the fixing of the binding head 2 needs to be released, a push rod 17 on the outer surface of the binding device body 1 is pressed, then the push rod 17 is pushed inwards, a rectangular push block B14 fixedly connected between the push rod 17 and the push rod 17 moves along with the push rod 17, along with the movement of the rectangular push block B14, an inclined surface on the outer surface of a rectangular push block B14 and an inclined surface on the outer surface of a rectangular push block A13 are in contact with each other, when the two inclined surfaces are in contact with each other and the rectangular push block B14 continues to move inwards, the rectangular push block A13 is pushed, when the rectangular push block A13 moves, the inclined surface of the rectangular push block A13 and the inclined surface of the rectangular push block A13 are in contact with the inclined surface of the outer surface of the rectangular push block A13 and can be pushed out of the fixing groove 9 again after the fixing head 2 is removed, and the binding head 2 is conveniently pushed out again, and the binding head 2 is fixed inside the binding head 2, and the fixing groove 2, and the binding head can be conveniently removed again, and the binding head can be conveniently replaced, when the binding head 2 is fixed inside the fixing groove 2, and the binding head 2;

one side of terminal surface all is equipped with a circular opening 15 about binding device body 1, be equipped with cylindrical opening 16 on circular opening 15's the inner wall, circular opening 15's the other end extends to on being located the inner wall of 1 inside propelling movement groove 12 of binding device body, one side of propelling movement groove 12 inner wall is equipped with the propelling movement opening 11 that extends to on opening 6 inner wall, the inside of circular opening 15 is equipped with push rod 17, fixed cover is equipped with circular spacing ring 19 on push rod 17's the surface, it is fixed continuous through the socket joint between push rod 17 and the circular spacing ring 19, the surface of circular spacing ring 19 is laminated closely with cylindrical spacing groove 16's inner wall, the one end of circular spacing ring 19 is connected with reset spring 18, the fixed rectangle propelling movement piece B14 that is located propelling movement inslot 12 that is equipped with of one end of push rod 17, one side of rectangle propelling movement piece B14 surface is connected with rectangle propelling movement piece A13, a part of rectangle propelling movement piece A13 contacts with rectangle fixed block 9 through running through propelling movement opening 11, the face that is relative with rectangle propelling movement piece A13 on rectangle propelling movement piece B14 is the inclined plane, also be the inclined plane relative with the relative propelling movement piece A of rectangle and the inclined plane of fixed block 14.

Further, the electrical property links to each other between ligature device body 1 and the power, and the steel wire that is located 1 inside of ligature device body extends to the inside of ligature head 2, and the intermediate position of 1 rear end face of ligature device body is equipped with steel wire coil mounting groove 21, and the internally mounted of steel wire coil mounting groove 21 has protective cover 22, links to each other through the pivot between steel wire coil mounting groove 21 and the protective cover 22.

The both sides of terminal surface are all fixed and are equipped with a anchor strut 4 before tying up head 2, and two anchor struts 4 insert two reinforced groove 3's that are located on tying up first mounting groove 20 inner wall inside respectively inside, and the surface of anchor strut 4 is laminated with reinforced groove 3's inner wall closely, cooperation through reinforced groove 3 and anchor strut 4, can increase to a certain extent only simply through the stability that the joint structure is fixed in tying up first mounting groove 20 inside ligature head 2, when needs use equipment, connect the power, install the steel wire drum, later with tying up on head 2 buckles the cross point of reinforcing bar, later the starting equipment can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reinforcement device, includes ligature device body (1), its characterized in that: the binding device is characterized in that a binding head mounting groove (20) is formed in the rear end face of the binding device body (1), two reinforcing grooves (3) are formed in two sides of the inner wall of the front end face of the binding head mounting groove (20), a binding head (2) is arranged inside the binding head mounting groove (20), two reinforcing rods (4) are fixedly arranged on two sides of the front end face of the binding head (2), and the two reinforcing rods (4) are respectively inserted into the two reinforcing grooves (3);

one side of the upper end face and the lower end face of the binding head (2) is provided with a rectangular fixing groove (5), two sides of the inner part of the rear end of the binding device body (1) are symmetrically provided with a limiting groove (7), one side of the inner wall of the limiting groove (7) is provided with a through hole (6) extending to the inner wall of the binding head mounting groove (20), a limiting plate (8) is arranged inside the limiting groove (7), one end of the limiting plate (8) is fixedly provided with a rectangular fixing block (9), one part of the rectangular fixing block (9) is clamped into the rectangular fixing groove (5) by penetrating through the through hole (6), and two sides of the other end face of the limiting plate (8) are connected with a fixing spring (10);

one side of terminal surface all is equipped with one circular opening (15) about ligature device body (1), be equipped with cylindrical spacing groove (16) on the inner wall of circular opening (15), the other end of circular opening (15) extends to on being located the inner wall of the inside propelling movement groove (12) of ligature device body (1), one side of propelling movement groove (12) inner wall is equipped with propelling movement opening (11) that extend to on opening (6) inner wall, the inside of circular opening (15) is equipped with propelling movement pole (17), fixed cover is equipped with circular spacing ring (19) on the surface of propelling movement pole (17), the one end of circular spacing ring (19) is connected with reset spring (18), the fixed rectangle propelling movement piece B (14) that is located propelling movement groove (12) inside that is equipped with of the one end of propelling movement pole (17), one side of rectangle propelling movement piece B (14) surface is connected with rectangle propelling movement piece A (13), a part of rectangle propelling movement piece A (13) contacts with fixed block (9) through running through rectangle propelling movement opening (11).

2. A reinforcement bar binding apparatus according to claim 1, wherein: the binding device body (1) is electrically connected with the power supply, and the steel wire inside the binding device body (1) extends to the inside of the binding head (2).

3. A reinforcement bar binding apparatus according to claim 1, wherein: the push rod (17) is fixedly connected with the circular limiting ring (19) through socket joint, and the outer surface of the circular limiting ring (19) is closely attached to the inner wall of the cylindrical limiting groove (16).

4. A reinforcement bar binding apparatus according to claim 1, wherein: the face that is relative with rectangle propelling movement piece A (13) on rectangle propelling movement piece B (14) is the inclined plane, the face that is relative with rectangle propelling movement piece A (13) on rectangle fixed block (9) also is the inclined plane, the face that is relative with rectangle propelling movement piece B (14) and rectangle fixed block (9) on rectangle propelling movement piece A (13) is the inclined plane.

5. A reinforcement bar binding apparatus according to claim 1, wherein: the outer surface of the reinforcing rod (4) is closely attached to the inner wall of the reinforcing groove (3), and the reinforcing rod (4) is connected with the binding head (2) through welding.

6. A reinforcement bar binding apparatus according to claim 1, wherein: the outer surface of the limiting plate (8) is closely attached to the inner wall of the limiting groove (7), and the limiting plate (8) and the rectangular fixing block (9) are integrally manufactured.

7. A reinforcement bar binding apparatus according to claim 1, wherein: the intermediate position of ligature device body (1) rear end face is equipped with steel wire coil mounting groove (21), the internally mounted of steel wire coil mounting groove (21) has protective cover (22), link to each other through the pivot between steel wire coil mounting groove (21) and protective cover (22).