CN211249899U

CN211249899U - Belt pulling tool

Info

Publication number: CN211249899U
Application number: CN201922318069.XU
Authority: CN
Inventors: 徐志远; 徐杰; 白常亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-08-14
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a belt pulls instrument of pulling relates to machinery for the colliery, including L type wave pole, the one end that L type wave pole is close to its corner is provided with the connecting block, and L type wave pole is connected with U type fixture through the connecting block, the inboard top of U type fixture is provided with outside slope chamfer, and the inboard of U type fixture is provided with anti-skidding line, the corner of L type wave pole is connected with the protection pad. The utility model discloses a whole comprises L type wave pole and U type fixture, when using, go into the clearance between belt frame and the belt with U type fixture card, make the belt be located inside U type fixture, use the turning of L type wave pole as the fulcrum, keep away from the one end of U type fixture to L type wave pole and exert force downwards, thereby the one end perk with U type fixture, draw the belt with this and draw and go out, do not need artifical direct bare-handed to pull, it is laborsaving high-efficient, and the inboard top of U type fixture is provided with the slope chamfer, the inserting of U type fixture of being convenient for more.

Description

Belt pulling tool

Technical Field

The utility model relates to a machinery for the colliery specifically is a belt pulls and draws instrument.

Background

In the operation of machinery, belt drive plays an important role, belt drive can produce continuous rotary motion, transmits power from one drive wheel to another, and the belt needs to be changed after long-time use, so that accidents are avoided.

At present stage when changing the belt, need take off old belt from the belt frame, the manual work is basically dragged, wastes time and energy, does not have usable instrument, the urgent need to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that when the belt is replaced at the present stage, an old belt needs to be taken off from a belt frame, the old belt is basically pulled manually, time and labor are wasted, and no tool can be used, the belt pulling tool is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a belt pulling tool, includes L type wave pole, the one end that L type wave pole is close to its corner is provided with the connecting block, and L type wave pole is connected with U type fixture through the connecting block, the inboard top of U type fixture is provided with outside slope chamfer, and the inboard of U type fixture is provided with anti-skidding line, the corner of L type wave pole is connected with the protection pad.

Preferably, a thread is arranged at one end of the outer side of the L-shaped wavy rod, which is far away from the U-shaped fixture.

Preferably, the corners of the L-shaped wave bar and the corners of the protection pad are provided with first threaded holes corresponding to each other, and the L-shaped wave bar is connected with the protection pad through a first bolt.

Preferably, the bottom of the U-shaped fixture and the inside of the connecting block are both provided with second threaded holes corresponding to each other, and the U-shaped fixture is connected with the connecting block through a second bolt.

Preferably, the L-shaped wavy rod and the U-shaped fixture are made of stainless steel, and the protection pad is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is composed of an L-shaped wave rod and a U-shaped clamp, when in use, the U-shaped clamp is clamped into the gap between the belt rack and the belt, so that the belt is positioned in the U-shaped clamp, the corner of the L-shaped wave rod is taken as a fulcrum, the end of the L-shaped wave rod far away from the U-shaped fixture is forced downwards, so that one end of the U-shaped fixture is tilted, the belt is pulled out without being directly pulled by hands, labor is saved, efficiency is high, the inclined chamfer is arranged at the top end of the inner side of the U-shaped clamp, the U-shaped clamp can be more conveniently inserted, the anti-skidding lines are arranged on the inner side of the U-shaped clamp, the friction force between the U-shaped clamp and the belt is increased, the belt is not easy to separate after the clamp is clamped, the protection pad is arranged at the corner of the L-shaped wave rod, so that when pressure is applied, the contact surface can be prevented from being damaged, the friction force between the contact surface and the protection pad can be increased, slipping is avoided, and the use is safer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an assembly view of the present invention.

In the figure: 1. an L-shaped wave bar; 2. connecting blocks; 3. a U-shaped fixture; 4. inclining and chamfering; 5. anti-skid lines; 6. a pad; 7. a thread; 8. a first threaded hole; 9. a first bolt; 10. a second threaded hole; 11. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, a belt pulling tool, including L-shaped wave rod 1, one end of L-shaped wave rod 1 near its corner is provided with connecting block 2, and L-shaped wave rod 1 is connected with U-shaped fixture 3 through connecting block 2, the top of the inside of U-shaped fixture 3 is provided with outside inclined chamfer 4, the insertion of U-shaped fixture is more convenient, and the inside of U-shaped fixture 3 is provided with anti-slip pattern 5, increase the frictional force of U-shaped fixture 3 and belt, make fixture card go into the back, the belt is difficult to break away from, the corner of L-shaped wave rod 1 is connected with protection pad 6, when exerting pressure, can avoid causing the damage to the contact surface, and multiplicable and the frictional force of contact surface, avoid skidding.

The utility model discloses a wholly comprise L type wave pole 1 and U type fixture 3, when using, go into the clearance between belt frame and the belt with 3 card of U type fixture, make the belt be located U type fixture 3 inside, use L type wave pole 1's turning as the fulcrum, the one end application of force downwards of keeping away from U type fixture 3 to L type wave pole 1, thereby with the one end perk of U type fixture 3, draw the belt with this and draw out, do not need artifical direct bare-handed to pull, it is laborsaving high-efficient.

Please refer to fig. 1 and fig. 2 emphatically, the one end of keeping away from U type fixture 3 in the L type wave pole 1 outside is provided with screw thread 7, the utility model discloses a set up the screw thread, can increase the frictional force between L type wave pole 1 and the hand, avoid appearing the phenomenon of skidding, and the external sleeve pipe of L type wave pole 1 accessible threaded connection is in order to increase moment.

Please refer to fig. 1, the corners of the L-shaped wave bar 1 and the corners of the protection pad 6 are provided with corresponding first threaded holes 8, and the L-shaped wave bar 1 is connected to the protection pad 6 by the first bolt 9, which is convenient for the installation of the protection pad 6.

Please refer to fig. 1, the bottom of the U-shaped fixture 3 and the inside of the connecting block 2 are provided with corresponding second threaded holes 10, and the U-shaped fixture 3 is connected to the connecting block 2 through the second bolt 11, so that the U-shaped fixture 3 can be assembled with the L-shaped wave rod 1.

Please refer to fig. 2 emphatically, the material of L type wave pole 1 and U type fixture 3 is stainless steel, and the material of protection pad 6 is rubber, the utility model discloses an L type wave pole 1 and U type fixture 3 that adopt stainless steel should not take place deformation when the application of force, through being rubber with the material of protection pad 6, when exerting pressure, can avoid causing the damage to the contact surface, and multiplicable and the frictional force of contact surface, avoid skidding, use safelyr.

The working principle is as follows: the pulling tool is integrally composed of an L-shaped wave rod 1 and a U-shaped clamp 3, when in use, the U-shaped clamp 3 is clamped into a gap between a belt frame and a belt, the belt is positioned in the U-shaped clamp 3, the corner of the L-shaped wave rod 1 is used as a fulcrum, and one end of the L-shaped wave rod 1, which is far away from the U-shaped clamp 3, is applied with force downwards, so that one end of the U-shaped clamp 3 is tilted, and the belt is pulled out without manual direct manual pulling, so that the labor is saved and the efficiency is high, moreover, the inclined chamfer angle 4 is arranged at the top end of the inner side of the U-shaped clamp 3, the U-shaped clamp 3 is more convenient to insert, the anti-slip lines 5 are arranged at the inner side of the U-shaped clamp 3, the friction force between the U-shaped clamp 3 and the belt is increased, the belt is not easy to break away after the clamp is clamped, the protection pad 6 is arranged at the corner of, avoid skidding, it is safer to use.

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. A belt pulling tool comprises an L-shaped wave rod (1), and is characterized in that: the L-shaped wave rod (1) is provided with a connecting block (2) near one end of the corner, the L-shaped wave rod (1) is connected with a U-shaped fixture (3) through the connecting block (2), the top of the inner side of the U-shaped fixture (3) is provided with an outward inclined chamfer (4), the inner side of the U-shaped fixture (3) is provided with anti-skidding lines (5), and the corner of the L-shaped wave rod (1) is connected with a protection pad (6).

2. The belt pulling tool as set forth in claim 1, wherein: and a thread (7) is arranged at one end of the outer side of the L-shaped wavy rod (1) far away from the U-shaped fixture (3).

3. The belt pulling tool as set forth in claim 1, wherein: the corner of L type wave pole (1) all is provided with first screw hole (8) of mutual correspondence with the four corners department of protection pad (6), and L type wave pole (1) is connected through first bolt (9) with protection pad (6).

4. The belt pulling tool as set forth in claim 1, wherein: the bottom of the U-shaped fixture (3) and the inside of the connecting block (2) are respectively provided with a second threaded hole (10) which correspond to each other, and the U-shaped fixture (3) is connected with the connecting block (2) through a second bolt (11).

5. The belt pulling tool as set forth in claim 1, wherein: the L-shaped wavy rod (1) and the U-shaped fixture (3) are made of stainless steel, and the protection pad (6) is made of rubber.