CN219298813U

CN219298813U - Steel reinforcement cage binding apparatus

Info

Publication number: CN219298813U
Application number: CN202223420825.8U
Authority: CN
Inventors: 刘宇君; 苟田; 李政; 陈卓
Original assignee: China Railway 19th Bureau Group Co Ltd; Sixth Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Current assignee: China Railway 19th Bureau Group Co Ltd; Sixth Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-07-04
Anticipated expiration: 2032-12-16

Abstract

The utility model provides a reinforcement cage bundling device, which comprises a left structure part and a right structure part which are matched for use; the left structure part is provided with a left threading through hole along the length direction, the inner side surface of the left structure part is provided with a left locking hole, and the left locking hole is communicated with the left threading through hole. The utility model has simple structure, no precise structure, and is very suitable for being applied to sites with extremely large amount of dust, stones and cement. Through the supporting use of left side structure portion and right structure portion, insert the iron wire that shears in left threading through hole and the right threading through hole can, left side structure portion and right structure portion are more fit for the application of force in the ligature in-process, are lighter for bare-handed ligature, and can play the guard action to the adversary, can not be scratched, stab or extrusion damage.

Description

Steel reinforcement cage binding apparatus

Technical Field

The utility model belongs to the technical field of reinforcement cage bundling tools, and particularly relates to a reinforcement cage bundling device.

Background

The conventional reinforcement cage bundling mode is usually manual free-hand bundling, and auxiliary work is performed by using auxiliary hand tools such as pliers. The technical problem that above-mentioned manual mode exists is, need use great strength at ligature in-process, and not only ligature inefficiency is extremely tired moreover, can't guarantee ligature quality. In addition, manual binding is dangerous, for example, the binding process is often extruded to the index finger, the palm of the hand is punctured, and the like.

For this reason, automatic strapping machines are commercially available. However, the existing automatic strapping machine has a plurality of problems after long-time use, such as poor construction site environment, insufficient electric frequent power supply and repeated charging. In addition, in a complex and severe construction site environment, the electric structure is often damaged due to the fact that dust, stones and cement exist and are used for less than a few days, so that the electric structure needs to be cleaned and maintained regularly, the use frequency of workers is low, and the electric structure is far less convenient than that of manual bundling.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a steel reinforcement cage bundling device. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

The utility model adopts the following technical scheme:

there is provided a reinforcement cage strapping apparatus comprising: a left structure part and a right structure part which are matched for use;

the left structure part is provided with a left threading through hole along the length direction, the inner side surface of the left structure part is provided with a left locking hole, and the left locking hole is communicated with the left threading through hole;

a left lock column and a left spring are arranged in the left lock hole, and the left spring is respectively connected with the left lock column and the left lock hole, so that the pressing end surface of the left lock column protrudes out of the orifice of the left lock hole; when the pressing end face of the left lock column is pressed, the pressing end face of the left lock column enters the left threading through hole;

the right structure part is provided with a right threading through hole along the length direction, the inner side surface of the right structure part is provided with a right locking hole, and the right locking hole is communicated with the right threading through hole;

a right lock column and a right spring are arranged in the right locking hole, and the right spring is respectively connected with the right lock column and the right locking hole, so that the pressing end surface of the right lock column protrudes out of the orifice of the right locking hole; when the pressing end face of the right lock cylinder is pressed, the pressing end face of the right lock cylinder enters the right threading through hole.

Further, a bulge is arranged on the combined end face of the left structural part, and an iron sheet is embedded in the bulge; the right structure part is provided with a groove matched with the left structure part, a permanent magnet is embedded in the groove, and when the bulge of the left structure part is inserted into the groove of the right structure part, the left threading through hole is communicated with the right threading through hole.

Further, an insert ring is arranged at the end part of the outer back surface of the left structural part, an insert hook matched with the insert ring for use is arranged at the end part of the outer back surface of the right structural part, a shear blade is further arranged at the outer back surface of the left structural part, and a metal plate is arranged at the position, corresponding to the shear blade, on the outer back surface of the right structural part.

Further, the surfaces of the left structural part and the right structural part are provided with anti-slip convex structures.

Further, the device also comprises a connecting hanging wire, wherein the connecting hanging wire is respectively connected with the left structure part and the right structure part.

The utility model has the beneficial effects that: the utility model has simple structure, no precise structure, and is very suitable for being applied to sites with extremely large amount of dust, stones and cement. Through the supporting use of left side structure portion and right structure portion, insert the iron wire that shears in left threading through hole and the right threading through hole can, left side structure portion and right structure portion are more fit for the application of force in the ligature in-process, are lighter for bare-handed ligature, and can play the guard action to the adversary, can not be scratched, stab or extrusion damage.

Drawings

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

FIG. 2 is a schematic diagram of one embodiment of the present utility model;

fig. 3 is a schematic structural view of another embodiment of the present utility model.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments of the utility model to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others.

As shown in fig. 1-2, in some illustrative embodiments, the present utility model provides a rebar cage strapping device comprising: a left structure part 1 and a right structure part 2 which are matched with each other for use.

The left structure portion 1 is provided with a left threading through hole 10 along the length direction, and a left locking hole 11 is provided on the inner side surface of the left structure portion 1, and the left locking hole 11 communicates with the left threading through hole 10.

The left lock cylinder 12 and the left spring 13 are installed in the left lock hole 11, and the left spring 13 is respectively connected with the left lock cylinder 12 and the left lock hole 11, so that the pressing end surface 120 of the left lock cylinder 12 protrudes out of the orifice of the left lock hole 11. When the pressing end surface 120 of the left lock cylinder 12 is pressed, the pressing end surface 121 of the left lock cylinder 12 enters the left threading penetration hole 10.

The right structural part 2 is provided with a right threading through hole 20 along the length direction, and the inner side surface of the right structural part 2 is provided with a right locking hole 21, and the right locking hole 21 is communicated with the right threading through hole 20.

A right lock post 22 and a right spring 23 are arranged in the right locking hole 21, and the right spring 23 is respectively connected with the right lock post 22 and the right locking hole 21, so that a pressing end surface 220 of the right lock post 22 protrudes out of the orifice of the right locking hole 21; when the pressing end surface 220 of the right lock cylinder 22 is pressed, the pressing end surface 221 of the right lock cylinder 22 enters the right threading penetration hole 20.

As shown in fig. 2, when in use, a length of iron wire is sequentially inserted into the left threading through hole 10 and the right threading through hole 20, the left structural part 1 and the right structural part 2 are used for bending the iron wire, and the bending part of the iron wire is positioned at the steel bar to be bound. The inner surfaces of the left and right

structural parts

1 and 2 are continuously bonded such that the inner surface of the left structural part 1 presses the pressing end surface 220 of the right lock cylinder 22 and the inner surface of the right structural part 2 presses the pressing end surface 120 of the left lock cylinder 12. So that the extrusion end surface 121 of the left lock cylinder 12 enters the left threading penetration hole 10 to extrude the iron wire. Simultaneously, the extrusion end surface 221 of the right lock cylinder 22 enters the right threading through hole 20 to extrude the iron wire. By adjusting the pressing force, it is ensured that the iron wire cannot be smoothly displaced in the left threading penetration hole 10 and the right threading penetration hole 20. At the moment, the left structural part 1 and the right structural part 2 are simultaneously held for rotation, so that the iron wires can be bound on the steel bars, and one-time binding is completed.

Preferably, the pressing end face 120 of the left lock cylinder 12 is not pressed by the inner side face of the right structure portion 2, and the pressing end face 220 of the right lock cylinder 22 is pressed by the inner side face of the left structure portion 1. In the same manner, the pressing end surface 220 of the right lock cylinder 22 on the inner side surface of the right structure portion 2 and the pressing end surface 120 of the left lock cylinder 12 on the inner side surface of the left structure portion 1 are bonded to each other to form pressing.

In an alternative embodiment, the wire is conveniently penetrated in the use process, and the wire is conveniently integrally penetrated and moved in the reinforcement cage in the binding process. The combined end face of the left structural part 1 is provided with a bulge 14, and the bulge 14 is embedded with an iron sheet; the right structure part 2 is provided with a groove 24 matched with the left structure part 1, and a permanent magnet is embedded in the groove 24. When the bulge 14 of the left structural part 1 is inserted into the groove 24 of the right structural part 2, the left threading through hole 10 is communicated with the right threading through hole 20, and the left structural part 1 and the right structural part 2 can be attached and fixed through the matching of the magnet and the patch, and at the moment, iron wires can penetrate into the left structural part 1 and the right structural part 2 simultaneously by penetrating from any one of the left structural part 1 and the right structural part 2. And in the binding process, when inserting in the steel bar structure, the problem that the left structure part 1 and the right structure part 2 are separated from and move towards two directions, are easy to drop and are not easy to operate is solved.

In a preferred embodiment, as shown in fig. 3, the wire after binding may be too long to meet the specifications and therefore may need to be pinched off. In order to reduce the carried tools, the structure for pinching the iron wires is added to the utility model, so that the practicability of the product is improved. Specifically, the end of the outer back surface of the left structure portion 1 is provided with an insert ring 15, the end of the outer back surface of the right structure portion 2 is provided with an insert hook 25 matched with the insert ring 15, the outer back surface of the left structure portion 1 is also provided with a cutting edge 16, and a metal plate 26 is arranged at a position corresponding to the cutting edge 16 on the outer back surface of the right structure portion 2.

In use, the insert hook 25 is inserted into the insert ring 15, the left structural part 1 and the right structural part 2 are simply connected into a whole, the insert ring 15 and the insert hook 25 form a hinge-like connection structure, and when the other ends of the left structural part 1 and the right structural part 2 are held and pressed, the shearing blade 16 is attached to the metal plate 26. The wire is pinched off by holding the other ends of the left and right

structural portions

1 and 2 between the cutting edge 16 and the metal plate 26.

In a preferred embodiment, the surfaces of the left and right

structural parts

1 and 2 are provided with a protrusion structure, which may be a small protrusion directly formed on the surfaces of the left and right

structural parts

1 and 2 when they are integrally injection molded, for improving friction, facilitating screwing, grasping, etc. The anti-slip protrusion structure is not particularly limited, and any protrusion structure with an anti-slip function that can be realized by a person skilled in the art may be processed by any existing processing technology.

As shown in fig. 3, in a preferred embodiment, the present utility model further comprises: the connecting hanging wire 3 is connected with the left structural part 1 and the right structural part 2 respectively, and is used for avoiding losing the left structural part 1 and the right structural part 2, and the connecting hanging wire 3 can be made of cotton threads, hemp ropes, metal wires, nylon ropes and the like. The connection mode of the connecting hanging wire 3 and the left structure part 1 and the right structure part 2 can be any existing connection mode, such as binding, tying and the like.

Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.

Claims

1. A rebar cage strapping device, comprising: a left structure part and a right structure part which are matched for use;

2. The steel reinforcement cage bundling device according to claim 1, wherein the combined end surface of the left structural part is provided with a bulge, and the bulge is embedded with an iron sheet; the right structure part is provided with a groove matched with the left structure part, a permanent magnet is embedded in the groove, and when the bulge of the left structure part is inserted into the groove of the right structure part, the left threading through hole is communicated with the right threading through hole.

3. The steel reinforcement cage binding device according to claim 2, wherein an insertion ring is arranged at the end part of the outer back surface of the left structural part, an insertion hook matched with the insertion ring is arranged at the end part of the outer back surface of the right structural part, a shearing blade is further arranged on the outer back surface of the left structural part, and a metal plate is arranged at a position corresponding to the shearing blade on the outer back surface of the right structural part.

4. A rebar cage tie as claimed in claim 3, wherein the surfaces of the left and right formations are provided with a detent formation.

5. The reinforcement cage strapping apparatus of claim 4, further comprising: and the connecting hanging wire is respectively connected with the left structural part and the right structural part.