CN213918009U

CN213918009U - Aviation is clamp plate extracting tool for bolt

Info

Publication number: CN213918009U
Application number: CN202022686797.9U
Authority: CN
Inventors: 宋宗强
Original assignee: Jiangxi Jindu Aviation Parts Co ltd
Current assignee: Jiangxi Jindu Aviation Parts Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-10
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a clamp plate extracting tool for aviation bolt, set up in the regulating plate of portion of gripping one side and the fixed spanner pole that sets up in the regulating plate and keep away from portion of gripping one end including portion of gripping, activity, the portion of gripping sets up the rectangle recess of cooperation regulating plate movable mounting between two parties towards one side of regulating plate, and the up end of the portion of gripping sets up the screw hole that supplies spacing bolt installation between two parties towards one side of regulating plate, the up end equidistance between two parties of regulating plate is provided with multiunit round hole, multiunit the internal thread of cooperation spacing bolt installation all seted up on the inner fringe face of round hole, the lower terminal surface activity of spanner pole is provided with U type mounting bracket, and the lower terminal surface fixed mounting of U type mounting bracket has the stand between two parties, and the one end that U type mounting bracket was kept away from to the stand is seted up the groove that supplies roller bearing movable mounting. This clamp plate extracting tool for aviation bolt, it is rational in infrastructure, the arm of force length is convenient for adjust, and can avoid extracting tool unsettled, makes things convenient for exerting of power, and the practicality is strong.

Description

Aviation is clamp plate extracting tool for bolt

Technical Field

The utility model belongs to the technical field of extracting tool, concretely relates to clamp plate extracting tool for aviation bolt.

Background

A wrench is a common installation and removal tool. Hand tools for turning bolts, screws, nuts and other threaded fasteners for tightening openings or trepanning of bolts or nuts using the principle of leverage. The wrench is usually provided with an opening or a trepan for clamping the handle part and applying external force to the handle part so as to screw the bolt or the nut to hold the bolt or the nut, at one end or two ends of the handle part. When the screw is used, external force is applied to the handle part along the rotation direction of the screw thread, and the bolt or the nut can be screwed.

Most length of present bolt extracting tool is shorter, and the portion of gripping can't be adjusted, and the unable longer arm of force that obtains of shorter length, consequently great power need be applyed at the dismantlement in-process, and inconvenience very, and current bolt disassembling tool is in the suspended state at the bolt dismantlement in-process, is not convenient for dismantling the application of in-process power, consequently the phenomenon of dismantling the in-process extracting tool slippage appears often.

Disclosure of Invention

An object of the utility model is to provide an aviation is clamp plate extracting tool for bolt to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure plate dismounting tool for an aviation bolt comprises a holding part, an adjusting plate movably arranged on one side of the holding part and a wrench rod fixedly arranged at one end, far away from the holding part, of the adjusting plate;

a rectangular groove matched with the adjusting plate to be movably mounted is formed in the middle of one side, facing the adjusting plate, of the holding part, a threaded hole for mounting a limiting bolt is formed in the middle of one side, facing the adjusting plate, of the upper end face of the holding part, a plurality of groups of round holes are arranged in the middle of the upper end face of the adjusting plate at equal intervals, and internal threads matched with the limiting bolt to be mounted are formed in inner edge faces of the round holes;

the lower terminal surface activity of spanner pole is provided with U type mounting bracket, the lower terminal surface fixed mounting placed in the middle of U type mounting bracket has the stand, the stand is kept away from the one end of U type mounting bracket and is seted up the groove that supplies roller bearing movable mounting, and stand cooperation roller bearing symmetry fixed mounting has a set of second engaging lug, and is a set of second engaging lug one side in opposite directions has the gyro wheel through pivot movable mounting.

Preferably, a set of second T-shaped sliding grooves are symmetrically formed in two sides, located on the round hole, of the upper end face of the adjusting plate, a fixing block matched with the second T-shaped sliding grooves is constructed in the wrench rod, a set of matching blocks slidably mounted in the second T-shaped sliding grooves is symmetrically constructed at the tops of the rectangular grooves formed in the holding portion, and the anti-slip sleeve is fixedly mounted on the surface of the holding portion.

Preferably, first T type spout has all been seted up between two parties to the both sides of spanner pole, and the up end equidistance symmetry of spanner pole has seted up multiunit location jack, the mounting hole of cooperation location jack and confession locating pin installation is seted up to the up end of U type mounting bracket, and is constructed the sliding block of slidable mounting in first T type spout in the U type mounting bracket.

Preferably, the one end that the regulating plate was kept away from to the spanner pole is constructed there is U type fixture block, and one side that the regulating plate was kept away from to the spanner pole is provided with the rectangular block, movable recess has been seted up between two parties to the one end of rectangular block orientation spanner pole, and the one end bilateral symmetry of rectangular block orientation spanner pole constructs has a set of first engaging lug, and is a set of the shaft hole that supplies fixing bolt movable mounting is seted up to first engaging lug one side in opposite directions, the through-hole of cooperation fixing bolt installation has been seted up in the U type fixture block, the nut of the first engaging lug of butt is installed to screw-thread fit on the outer fringe face of fixing bolt.

Preferably, one end of the rectangular block, which is far away from the wrench rod, is provided with a magnetic suction slot, a magnetic suction insertion ridge is movably mounted in the magnetic suction slot, one end of the magnetic suction insertion ridge, which is far away from the rectangular block, is provided with a wrench head, and a dismounting slot is formed in the wrench head.

The utility model discloses a technological effect and advantage: the pressure plate dismounting tool for the aviation bolt has the advantages that due to the arrangement of the adjusting plate and the holding part, the holding part can be pulled, so that the adjusting plate extends out of the rectangular groove, the adjusting plate and the holding part can be fixed by screwing the limiting bolt into the round hole, a longer force arm is convenient to obtain, and the bolt is dismounted only by using smaller force, so that the tool is very convenient and fast; benefit from the setting of stand, second engaging lug and gyro wheel, can make the surface of gyro wheel butt clamp plate when dismantling the bolt, avoid extracting tool unsettled, be convenient for dismantle the application of in-process power, the practicality is strong.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1 spanner head, 101 dismantlement groove, 102 magnetism are inhaled and are inserted arris, 2 rectangular blocks, 201 activity recess, 202 first engaging lug, 3 fixed bolts, 4 spanner poles, 401U type fixture block, 402 first T type spout, 403 location jack, 5U type mounting bracket, 501 sliding block, 502 locating pin, 6 stands, 601 second engaging lug, 7 regulating plate, 701 round hole, 702 second T type spout, 8 fixed blocks, 9 portions of gripping, 901 antiskid cover, 10 spacing 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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a press plate dismounting tool for aviation bolts as shown in figures 1-3, which comprises a holding part 9, an adjusting plate 7 movably arranged at one side of the holding part 9, and a wrench rod 4 fixedly arranged at one end of the adjusting plate 7 far away from the holding part 9;

a rectangular groove matched with the adjusting plate 7 in a movable installation mode is formed in the middle of one side, facing the adjusting plate 7, of the holding part 9, a threaded hole used for installing the limiting bolt 10 is formed in the middle of one side, facing the adjusting plate 7, of the upper end face of the holding part 9, a plurality of groups of round holes 701 are arranged in the middle of the upper end face of the adjusting plate 7 in an equidistant mode, internal threads matched with the limiting bolt 10 in an installation mode are formed in the inner edge faces of the plurality of groups of round holes 701, due to the fact that the adjusting plate 7 and the holding part 9 are arranged, the holding part 9 can be pulled, the adjusting plate 7 extends out of the rectangular groove, the adjusting plate 7 and the holding part 9 can be fixed by screwing the limiting bolt 10 into the round holes 701, a long force arm can be obtained conveniently, and the bolt can be disassembled only by using small force, and the bolt is very convenient;

the activity of the lower terminal surface of spanner pole 4 is provided with U type mounting bracket 5, the lower terminal surface of U type mounting bracket 5 fixed mounting placed in the middle has stand 6, stand 6 is kept away from the one end of U type mounting bracket 5 and is offered the groove that supplies roller bearing movable mounting, and stand 6 cooperation roller bearing symmetry fixed mounting has a set of second engaging lug 601, and is a set of second engaging lug 601 has the gyro wheel through pivot movable mounting in one side in opposite directions, benefits from the setting of stand 6, second engaging lug 601 and gyro wheel, can make the surface of gyro wheel butt clamp plate when dismantling the bolt, avoids the extracting tool unsettled, is convenient for dismantling the application of in-process power, and the practicality is strong.

Specifically, a set of second T-shaped chutes 702 are symmetrically formed in the two sides of the upper end surface of the adjusting plate 7, which are located in the circular hole 701, a fixing block 8, which is installed in cooperation with the second T-shaped chute 702, is configured in the wrench rod 4, a set of matching blocks, which are installed in the second T-shaped chute 702 in a sliding manner, is symmetrically configured at the top of the rectangular groove formed in the holding portion 9, and the anti-slip sleeve 901 is fixedly installed on the surface of the holding portion 9.

Specifically, first T type spout 402 has all been seted up between two parties to the both sides of spanner pole 4, and spanner pole 4's up end both sides equidistance symmetry has seted up multiunit location jack 403, the mounting hole of cooperation location jack 403 and confession locating pin 502 installation is seted up to the up end of U type mounting bracket 5, and is constructed sliding block 501 (during concrete implementation, can promote U type mounting bracket 5) of slidable mounting in first T type spout 402 in U type mounting bracket 5 for sliding block 501 slides in first T type spout 402, and then adjusts stand 6, the position of second engaging lug 601 and gyro wheel, and realizes fixing through pegging graft locating pin 502 in locating jack 403.

Specifically, the one end that regulating plate 7 was kept away from to spanner pole 4 is constructed there is U type fixture block 401, and one side that regulating plate 7 was kept away from to spanner pole 4 is provided with rectangular block 2, movable recess 201 has been seted up between two parties to rectangular block 2 towards the one end of spanner pole 4, and rectangular block 2 has a set of first connecting ear 202 towards the one end bilateral symmetry structure of spanner pole 4, and is a set of first connecting ear 202 is seted up the shaft hole that supplies 3 movable mounting of fixing bolt to the one side that first connecting ear 202 is in opposite directions, set up the through-hole of the installation of cooperation fixing bolt 3 in the U type fixture block 401, the nut of the first connecting ear 202 of butt is installed to screw-thread fit on the outer fringe face of fixing bolt 3 (during the concrete implementation, the angle between adjustable spanner head 1 and the spanner pole 4 to the accessible is twisted the nut and is realized fixedly, conveniently adapts to the user demand under the different occasions).

Specifically, the one end that rectangular block 2 kept away from wrench rod 4 has seted up magnetism and has inhaled the slot, and movable mounting has magnetism to inhale in the slot and inserts arris 102, magnetism is inhaled and is inserted the one end structure that arris 102 kept away from rectangular block 2 and have wrench head 1, it installs and is convenient for change wrench head 1 to inhale the slot and inhale the cooperation of inserting arris 102 to inhale the slot in wrench head 1.

Working principle, this clamp plate extracting tool for aviation bolt, during the use, can dock the bolt that needs to be dismantled outside with dismantlement groove 101, and can pull the portion 9 of gripping, make regulating plate 7 extend from the rectangle recess, and accessible spacing bolt 10 twists the round hole 701 in realize fixing regulating plate 7 and the portion 9 of gripping, realize the regulation to the arm of force, promote U type mounting bracket 5, make sliding block 501 slide in first T type spout 402, and then adjust the stand 6, the position of second engaging lug 601 and gyro wheel, and realize fixing through pegging graft locating pin 502 into positioning jack 403, grip and push down the portion 9 of gripping, make the surface of gyro wheel butt clamp plate, grip the portion 9 of gripping and apply the power of using the bolt as the tangent direction of centre of a circle, make the bolt unscrewed. This clamp plate extracting tool for aviation bolt, it is rational in infrastructure, the arm of force length is convenient for adjust, and can avoid extracting tool unsettled, makes things convenient for exerting of power, and the practicality is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A pressure plate dismounting tool for an aviation bolt comprises a holding part (9), an adjusting plate (7) movably arranged on one side of the holding part (9) and a wrench rod (4) fixedly arranged at one end, far away from the holding part (9), of the adjusting plate (7);

the method is characterized in that: a rectangular groove matched with the adjusting plate (7) in a movable installation manner is formed in the middle of one side, facing the adjusting plate (7), of the holding part (9), a threaded hole for installing a limiting bolt (10) is formed in the middle of one side, facing the adjusting plate (7), of the upper end face of the holding part (9), a plurality of groups of round holes (701) are formed in the middle of the upper end face of the adjusting plate (7) in an equidistant mode, and internal threads matched with the limiting bolt (10) in an installation manner are formed in inner edge faces of the plurality of groups of round holes (701);

the activity of the lower terminal surface of spanner pole (4) is provided with U type mounting bracket (5), the lower terminal surface of U type mounting bracket (5) fixed mounting placed in the middle has stand (6), stand (6) are kept away from the one end of U type mounting bracket (5) and are offered the groove that supplies roller bearing movable mounting, and stand (6) cooperation roller bearing symmetry fixed mounting have a set of second engaging lug (601), and are a set of second engaging lug (601) opposite one side has the gyro wheel through pivot movable mounting.

2. The aircraft bolt pressure plate extracting tool of claim 1, characterized in that: a set of second T-shaped sliding grooves (702) are symmetrically formed in two sides, located on the circular hole (701), of the upper end face of the adjusting plate (7), a fixing block (8) matched with the second T-shaped sliding grooves (702) is constructed in the wrench rod (4), a set of matching blocks slidably mounted in the second T-shaped sliding grooves (702) is symmetrically constructed in the top of a rectangular groove formed in the holding portion (9), and an anti-slip sleeve (901) is fixedly mounted on the surface of the holding portion (9).

3. The aircraft bolt pressure plate extracting tool of claim 1, characterized in that: first T type spout (402) have all been seted up between two parties to the both sides of spanner pole (4), and the up end equidistance symmetry in both sides of spanner pole (4) has seted up multiunit location jack (403), the mounting hole of cooperation location jack (403) and confession locating pin (502) installation is seted up to the up end of U type mounting bracket (5), and U type mounting bracket (5) inner construction has sliding block (501) of slidable mounting in first T type spout (402).

4. The aircraft bolt pressure plate extracting tool of claim 1, characterized in that: one end that regulating plate (7) were kept away from in spanner pole (4) is constructed and is had U type fixture block (401), and one side that regulating plate (7) were kept away from in spanner pole (4) is provided with rectangular block (2), movable recess (201) have been seted up between two parties to rectangular block (2) towards the one end of spanner pole (4), and rectangular block (2) have a set of first connection ear (202) towards the one end bilateral symmetry structure of spanner pole (4), and is a set of the shaft hole that supplies fixing bolt (3) movable mounting is seted up to one side in opposite directions in first connection ear (202), set up the through-hole of cooperation fixing bolt (3) installation in U type fixture block (401), the nut of butt first connection ear (202) is installed in the screw-thread fit on the outer fringe face of fixing bolt (3).

5. The aircraft bolt pressure plate extracting tool of claim 4, characterized in that: the one end that rectangular block (2) kept away from wrench rod (4) has been seted up and has been inhaled the slot to magnetism, and movable mounting has magnetism to inhale in the slot and inserts arris (102), the one end that rectangle block (2) were kept away from in magnetism inserts arris (102) is constructed wrench head (1), it dismantles groove (101) to have seted up in wrench head (1).