CN214498432U

CN214498432U - Telescopic reinforcing steel bar binding tool

Info

Publication number: CN214498432U
Application number: CN202120425639.XU
Authority: CN
Inventors: 田越增; 韩琳
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-26
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a telescopic reinforcement apparatus, including gripping the sleeve, grip and seted up the spacing hole of bar on the telescopic stack shell, grip telescopic nozzle department and inserted flexible slide bar, flexible slide bar's outer end is buckled and is had the ligature crotch, flexible slide bar's pole is gone up and is corresponded the position fixedly connected with spacing slider in the spacing hole of bar, grip and be provided with expanding spring between sleeve bobbin base and the flexible slide bar, spacing slider is located and grips that the outer position of sleeve articulates there is the dead lever, grip on the telescopic stack shell and be located the spacing hole of bar towards the position fixedly connected with fixing base that grips sleeve bobbin base one end, wear to be equipped with the fixed orifices on the fixing base, the one end bending type that spacing slider was kept away from to the dead lever is formed with fixed crotch, fixed crotch can pass the fixed orifices and carry on spacingly with the hook hanging on the fixing base to spacing slider orientation and keep away from the fixing base direction removal. The utility model discloses simple structure, extension that can be convenient and the length that shortens whole instrument make workman convenient to carry.

Description

Telescopic reinforcing steel bar binding tool

Technical Field

The utility model relates to a reinforcement tool, concretely relates to telescopic reinforcement apparatus.

Background

At present, in the building construction of various houses, tunnels, bridges and the like, the workload of binding reinforcing steel bars and pouring concrete is large, the reinforcing steel bars of various types and specifications are bound into a main framework by using iron wires according to drawings before the concrete is poured, the binding reinforcing steel bars are usually manually twisted by workers, the labor intensity is high, the operation process is complex, the engineering quality and progress are often seriously influenced, in addition, sharp objects such as iron wires and the like easily stab workers in the binding process to cause potential safety hazards, and tools such as reinforcing steel bar hooks and the like are mostly adopted in the building industry to carry out iron wire binding on reinforcing steel bar members. But to the reinforcing bar denser, the stirrup encryption interval is less wait the reinforcing bar denser special condition that the structure is complicated, will prepare a longer reinforcing bar hook of length in order to conveniently stretch into the relevant position and carry out the iron wire ligature, but this kind of reinforcing bar hook is because whole length is longer, and the workman of being not convenient for carries with oneself.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a telescopic reinforcement binding tool which can be telescopically controlled so as to be convenient to carry.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a telescopic reinforcing steel bar binding tool comprises a holding sleeve, a strip-shaped limiting hole which is communicated with an inner hole of the holding sleeve along the radial direction of the holding sleeve and extends along the central line direction of the holding sleeve is arranged on a barrel body of the holding sleeve, a telescopic slide bar is inserted into a barrel mouth of the holding sleeve and can be in sliding fit with the holding sleeve along the central line direction of the holding sleeve, one end of the telescopic slide bar, which is far away from the holding sleeve and is inserted into the holding sleeve, is bent to form a binding hook, a limiting slide block is fixedly connected to the rod body of the telescopic slide bar and corresponds to the strip-shaped limiting hole, the limiting slide block can be in sliding fit with the strip-shaped limiting hole along the extending direction of the strip-shaped limiting hole, when the limiting slide block is close to one end of the strip-shaped limiting hole, which faces the barrel bottom direction of the holding sleeve, a telescopic spring is arranged in the holding sleeve and between the barrel bottom of the holding sleeve and the telescopic slide bar, the both ends of expanding spring butt respectively on gripping sleeve barrel head and telescopic slide bar in order to provide the spring force in the spacing hole orientation of bar in gripping sleeve nozzle direction one end for the spacing slider butt, the one end that telescopic slide bar was kept away from to spacing slider stretches out outside gripping the sleeve, spacing slider is located the position outside gripping the sleeve and is connected with the dead lever through the hinge is articulated, gripping telescopic central line is located the rotation plane of dead lever central line, grip telescopic stack body on and be located the spacing hole of bar orientation and grip the position fixedly connected with fixing base of sleeve barrel head one end, wear to be equipped with the fixed orifices along being on a parallel with in gripping sleeve central line orientation on the fixing base, the one end bending type that spacing slider was kept away from to the dead lever is formed with fixed crotch, when spacing slider is close to in the spacing hole orientation of bar in gripping sleeve barrel head one end, fixed crotch can be passed the fixed orifices and with the hook is kept away from the fixing base towards spacing slider orientation on the fixing base towards hanging in one side of gripping sleeve barrel head, fixed crotch can be followed the fixing base towards the fixing base And limiting the movement.

The utility model discloses in, during the use, expanding spring acts on flexible slide bar for flexible slide bar is overhanging, and spacing slider butt is kept away from at the spacing hole of bar and is held one of sleeve bobbin base and serve spacingly to flexible slide bar. When not needing the reinforcement operation, can slide spacing slider, make its orientation grip the sleeve bobbin base direction and remove, and then flexible slide bar slides in gripping the sleeve to compress expanding spring, the ligature crotch also moves towards gripping the sleeve direction thereupon like this, shortens the length of whole instrument, rotates the dead lever at last, makes fixed crotch hook the fixing base, carries on spacingly to flexible slide bar.

As an optimization, the cover is equipped with the torsional spring on the hinge, and the both ends of torsional spring butt respectively are in the fixing base with on the dead lever, the torsional spring can do the dead lever orientation grip sleeve direction and rotate and make fixed crotch butt is in grip and provide spring force on the sleeve, the fixing base orientation in grip telescopic one side seted up along being on a parallel with grip the logical groove that sleeve central line direction extends, lead to the groove with grip between the sleeve in order to form the fixed orifices. The torsion spring can enable the fixing hook to abut against the holding sleeve, so that the fixing hook can be conveniently inserted into the fixing hole.

Preferably, the position, located at the center, of the bottom surface of the outer barrel of the holding sleeve is fixedly connected with a connecting ring, the central line of the connecting ring is parallel to the bottom surface of the outer barrel of the holding sleeve, and a wrist strap used for being sleeved on the wrist is tied on the connecting ring. The wrist strap can be put on the wrist during working, and the wrist strap is convenient to carry at any time.

Preferably, the connecting stud is fixedly connected to the connecting ring body, the center line of the connecting stud extends along the radial direction of the connecting ring, the center point of the connecting ring is located on the center line of the connecting stud, a connecting screw hole which is arranged on the same center line as the center line of the outer cylinder of the holding sleeve penetrates through the bottom surface of the outer cylinder of the holding sleeve, and the connecting stud is in threaded fit in the connecting screw hole so that the connecting ring is fixed to the bottom surface of the outer cylinder of the holding sleeve. The connection between the connecting ring and the holding sleeve is convenient.

To sum up, the beneficial effects of the utility model reside in that: the utility model discloses simple structure, extension that can be convenient and the length that shortens whole instrument make workman convenient to carry.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The structure of the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the telescopic reinforcement tool in this embodiment comprises a holding sleeve 1, a bar-shaped limiting hole communicating with an inner hole of the holding sleeve 1 along a radial direction of the holding sleeve 1 and extending along a central line direction of the holding sleeve 1 is formed on a barrel body of the holding sleeve 1, a telescopic slide bar 2 is inserted into a barrel mouth of the holding sleeve 1, the telescopic slide bar 2 can be in sliding fit with the holding sleeve 1 along the central line direction of the holding sleeve 1, a binding hook 3 is formed by bending one end of the telescopic slide bar 2 far away from the holding sleeve 1 and is inserted into the end of the holding sleeve 1, a limiting slide block 4 is fixedly connected to a position on a shaft body of the telescopic slide bar 2 corresponding to the bar-shaped limiting hole, the limiting slide block 4 can be in sliding fit with the bar-shaped limiting hole along the extending direction of the bar-shaped limiting hole, when the limiting slide block 4 is close to one end of the bar-shaped limiting hole facing a barrel bottom direction of the holding sleeve 1, the binding hook 3 can be close to a barrel mouth end of the holding sleeve 1, a telescopic spring is arranged in the holding sleeve 1 and between the bottom of the holding sleeve 1 and the telescopic slide rod 2, two ends of the telescopic spring are respectively abutted against the bottom of the holding sleeve 1 and the telescopic slide rod 2 so as to provide spring force for the abutting of the limiting slide block 4 on one end of the strip-shaped limiting hole facing to the tube opening of the holding sleeve 1, one end of the limiting slide block 4 far away from the telescopic slide rod 2 extends out of the holding sleeve 1, the position of the limiting slide block 4 outside the holding sleeve 1 is hinged with a fixed rod 5 through a hinge shaft, the central line of the holding sleeve 1 is positioned on a rotating plane of the central line of the fixed rod 5, a fixed seat 6 is fixedly connected on the tube body of the holding sleeve 1 and positioned at one end of the strip-shaped limiting hole facing to the bottom of the holding sleeve 1, a fixed hole is arranged on the fixed seat 6 in a penetrating manner along the direction parallel to the central line of the holding sleeve 1, and a fixed hook 7 is formed by bending one end of the fixed rod 5 far away from the limiting slide block 4, when limiting slide 4 is close to in the spacing hole orientation of bar when gripping 1 bobbin base one end of sleeve, fixed crotch 7 can be followed fixing base 6 and passed the fixed orifices with the hook and hang on fixing base 6 and keep away from 6 direction movements of fixing base to limiting slide 4 orientation and carry on spacingly in one side of gripping 1 bobbin base of sleeve.

In this embodiment, the cover is equipped with the torsional spring on the hinge, and the both ends of torsional spring butt respectively are in fixing base 6 with on the dead lever 5, the torsional spring can do 5 orientations of dead lever grip 1 direction rotation of sleeve and make 7 butts of fixed crotch grip and provide the spring power on the sleeve 1, fixing base 6 orientation in grip sleeve 1 one side seted up along being on a parallel with grip sleeve 1 central line direction extended logical groove, logical groove with grip between the sleeve 1 in order to form the fixed orifices.

In this embodiment, the connecting ring 8 is fixedly connected to the bottom surface of the outer cylinder of the holding sleeve 1 and located at the center, the center line of the connecting ring 8 is parallel to the bottom surface of the outer cylinder of the holding sleeve 1, and a wrist strap 9 for being sleeved on the wrist is tied on the connecting ring 8.

In this specific embodiment, a connection stud is fixedly connected to the body of the connection ring 8, a center line of the connection stud extends along a radial direction of the connection ring 8, a center point of the connection ring 8 is located on the center line of the connection stud, a connection screw hole which is arranged along the same center line as the center line of the connection stud is arranged on the bottom surface of the outer cylinder of the holding sleeve 1 in a penetrating manner, and the connection stud is in threaded fit in the connection screw hole so that the connection ring 8 is fixed on the bottom surface of the outer cylinder of the holding sleeve 1.

In the specific implementation process, the bottom end of the holding sleeve protrudes outwards along the central line direction to form an accommodating sleeve with the outer diameter being consistent with that of the holding sleeve, the connecting ring and the wrist strap can be accommodated in the accommodating sleeve, and an end cover used for shielding the accommodating sleeve is in threaded fit with the pipe orifice of the accommodating sleeve.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a telescopic reinforcement apparatus which characterized in that: including gripping the sleeve, it grips the sleeve radial direction and grips the sleeve hole intercommunication and along gripping the spacing hole of bar that the sleeve central line direction extends to set up on telescopic stack shell, grip telescopic nozzle department and inserted a flexible slide bar, flexible slide bar can be followed and grip sleeve central line direction rather than sliding fit, flexible slide bar keeps away from its one end bending type that inserts and grip the sleeve and is formed with the ligature crotch, flexible slide bar's pole is epaxial and the position fixedly connected with spacing slider who corresponds the spacing hole of bar, spacing slider can follow the spacing hole extending direction of bar rather than sliding fit, when spacing slider is close to in the spacing hole of bar towards when gripping the one end of sleeve bobbin base direction, the ligature crotch is in order to be close to in gripping telescopic nozzle end, grip in the sleeve and be located the position of gripping between sleeve bobbin base and the flexible slide bar and be provided with expanding spring, expanding spring's both ends butt respectively is in gripping the bobbin base and on the flexible slide bar with can be spacing slider butt The spring force is provided at one end of the strip-shaped limiting hole towards the cylinder opening direction of the holding sleeve, one end of the limiting slide block away from the telescopic slide rod extends out of the holding sleeve, the position of the limiting slide block outside the holding sleeve is hinged with a fixed rod through a hinge shaft, the central line of the holding sleeve is positioned on a rotating plane of the central line of the fixed rod, a fixed seat is fixedly connected with the cylinder body of the holding sleeve and the position of the strip-shaped limiting hole towards one end of the cylinder bottom of the holding sleeve, a fixed hole is arranged on the fixed seat in a penetrating way along the direction parallel to the central line of the holding sleeve, and one end of the fixed rod away from the limiting slide block is bent to form a fixed hook, when limiting slide block is close to the spacing hole orientation of bar in holding sleeve barrel head one end, fixed crotch can be followed the fixing base and passed the fixed orifices with the hook and hang on the fixing base and keep away from the fixing base direction removal to limiting slide block orientation and spacing in one side of holding sleeve barrel head.

2. The telescopic rebar tying tool of claim 1, wherein: the hinge is equipped with the torsional spring on the cover, the both ends of torsional spring respectively the butt be in the fixing base with on the dead lever, the torsional spring can do the dead lever orientation grip sleeve direction and rotate and make fixed crotch butt grip provide spring force on gripping the sleeve, the fixing base orientation in grip telescopic one side seted up along being on a parallel with grip the logical groove that sleeve central line direction extends, lead to the groove with grip between the sleeve in order to form the fixed orifices.

3. The telescopic rebar tying tool of claim 1, wherein: the wrist strap is characterized in that a connecting ring is fixedly connected to the position, located at the center, of the bottom surface of the outer barrel of the holding sleeve, the central line of the connecting ring is parallel to the bottom surface of the outer barrel of the holding sleeve, and a wrist strap used for being sleeved on a wrist is tied to the connecting ring.

4. The telescopic rebar tying tool of claim 3, wherein: the outer barrel of the holding sleeve is provided with a connecting screw hole which is arranged with the same center line as the outer barrel, and the connecting screw hole is in threaded fit with the connecting screw hole so that the connecting ring is fixed on the bottom surface of the outer barrel of the holding sleeve.