CN218254896U

CN218254896U - Spanner for equipment maintenance

Info

Publication number: CN218254896U
Application number: CN202222338688.7U
Authority: CN
Inventors: 陈二闯; 刘帅兵; 王晓锋
Original assignee: Henan Yabang Electric Co ltd
Current assignee: Henan Yabang Electric Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-10
Anticipated expiration: 2032-09-02

Abstract

The utility model provides a spanner for overhaul of the equipments, including spanner main part, fixed pincers door, the pincers door that opens and shuts and the braking screw that opens and shuts, the fixed pincers door of side fixedly connected with on spanner main part front end, spanner main part front end downside sliding connection has the pincers door that opens and shuts, the utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses a the pincers door that opens and shuts that sets up, when the equipment maintenance, if need be according to the position of the fixed pincers door of equipment bolt size adjustment and the pincers door that opens and shuts, through the inside braking screw that opens and shuts of micro motor control constant head tank rotation, make the braking nut that opens and shuts in the braking screw outside that opens and shuts remove with vertical direction, when braking nut that opens and shuts removes, can remove thereupon through the pincers door that opens and shuts that swing joint board links to open and shut the position of pincers door and fixed pincers door through micro motor control with opening and shutting with the braking nut with this mode to realized the automatic adjustment of spanner front end size of a dimension, it is comparatively convenient.

Description

Spanner for equipment maintenance

Technical Field

The utility model belongs to the technical field of the overhaul of the equipments and specifically relates to an overhaul of the equipments and use spanner is related to.

Background

The wrench is a common mounting and dismounting tool, and is a manual tool for screwing bolts, screws, nuts and other threads to tightly hold open or trepanning fasteners of the bolts or nuts by utilizing the lever principle. The wrench is typically made of structural steel of carbon or alloy material. The wrench is generally provided with an opening or a trepan for holding the bolt or the nut at one end or both ends of the handle portion, and when the wrench is used, the bolt or the nut can be screwed by applying an external force to the handle portion along the rotation direction of the thread.

In order to make mechanical equipment safe operation, need regularly overhaul the processing to mechanical setting, when the staff overhauld power equipment, often need take off the hex bolts who is connected on the equipment and maintain again, but because the model is different, the staff often need carry a large amount of spanners, it is inconvenient when the maintenance often, although there is adjustable spanner in the market at present, these spanners need artifical manual adjustment mostly.

Disclosure of Invention

In order to solve the problem existing in the background art, the utility model provides a spanner for overhaul of equipments.

The utility model provides a spanner for overhaul of equipments, includes spanner main part, fixed pincers door, opens and shuts pincers door and the braking screw that opens and shuts, the fixed pincers door of side fixedly connected with on spanner main part front end, spanner main part front end downside sliding connection has the pincers door that opens and shuts, the pincers door inboard that opens and shuts and swing joint board fixed connection, swing joint board passes through the sliding connection groove and sets up inside spanner main part, the inboard fixedly connected with braking nut that opens and shuts of swing joint board, it is provided with braking screw that opens and shuts to run through in the middle of the braking nut that opens and shuts, braking screw and the braking nut threaded connection that opens and shuts, both ends rotate respectively about braking screw and connect both sides position about the constant head tank is inside opening and shutting, the constant head tank that opens and shuts sets up inside spanner main part.

Based on the above, the connection position of the upper end of the opening and closing brake screw rod and the opening and closing positioning groove is provided with the micro motor, and the micro motor is in transmission connection with the opening and closing brake screw rod.

Based on the above, fixed pincers door and the pincers door inboard that opens and shuts all are provided with the centre gripping port, two the centre gripping port outside all is provided with anti-skidding line.

Based on the above, the inboard fixedly connected with stopper slide rail of constant head tank opens and shuts, stopper slide rail outside sliding connection has the nut stopper, nut stopper and opening and shutting brake nut fixed connection.

Based on the above, spanner main part rear end fixedly connected with holds the handle pole, hold handle pole rear end inside to be provided with supplementary twisting hole.

Based on the above, spanner main part outside fixedly connected with battery case, battery case inside is provided with battery pack.

Based on the above, the battery case outside is provided with two brake switches, brake switch and micro motor electric connection.

Compared with the prior art, the utility model has substantive characteristics and progress, in particular to the utility model, through the arranged opening and closing clamp door, when the equipment is maintained, if the positions of the fixed clamp door and the opening and closing clamp door are adjusted according to the size of the equipment bolt, the opening and closing brake screw rod inside the opening and closing positioning groove is controlled to rotate by the micro motor, so that the opening and closing brake nut outside the opening and closing brake screw rod moves in the vertical direction, when the opening and closing brake nut moves, the opening and closing clamp door connected with the opening and closing brake nut through the movable connecting plate can move along with the opening and closing clamp door, and the positions of the opening and closing clamp door and the fixed clamp door are controlled by the micro motor in the way, thereby realizing the automatic adjustment of the size of the front end of the wrench, which is convenient; through the centre gripping port that sets up, after adjusting fixed pincers door and the position of opening and shutting the pincers door, will fix the both sides position that pincers door and the inboard centre gripping port of opening and shutting the pincers door withstood equipment maintenance and dismantle the bolt structure, the centre gripping port outside is provided with anti-skidding line, can increase the frictional force between spanner and the equipment bolt through anti-skidding line, prevent that the spanner is not hard up, through manual twisting handheld handle pole, thereby dismantle the bolt from equipment dismantlement position, the staff can maintain equipment inner structure.

Drawings

Fig. 1 is a schematic structural view of the wrench for equipment maintenance of the present invention.

Fig. 2 is a front sectional view of the wrench for repairing equipment of the present invention.

Fig. 3 is a side view of the wrench for repairing equipment of the present invention.

Fig. 4 is an enlarged view of a in fig. 2 of the wrench for repairing equipment of the present invention.

Description of reference numerals: 1. a wrench body; 2. a handle bar is held by hand; 3. fixing the clamp door; 4. opening and closing the clamp door; 5. opening and closing the positioning groove; 6. a sliding connecting groove; 7. a micro-motor; 8. opening and closing the brake screw; 9. a split-stop nut; 10. a nut limiting block; 11. a limiting block slide rail; 12. a battery case; 13. a brake switch; 14. auxiliary screwing holes; 15. a clamping port; 16. anti-skid lines; 17. a movable connecting plate.

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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a wrench for equipment maintenance comprises a wrench body 1, a fixed wrench door 3, an opening and closing wrench door 4 and an opening and closing brake screw 8, the fixed wrench door 3 is fixedly connected to the upper side of the front end of the wrench body 1, the opening and closing wrench door 4 is slidably connected to the lower side of the front end of the wrench body 1, the inner side of the opening and closing wrench door 4 is fixedly connected to a movable connecting plate 17, the movable connecting plate 17 is arranged inside the wrench body 1 through a sliding connecting groove 6, an opening and closing brake nut 9 is fixedly connected to the inner side of the movable connecting plate 17, the opening and closing brake screw 8 is arranged in the middle of the opening and closing brake nut 9 in a penetrating manner, the opening and closing brake screw 8 is in threaded connection with the opening and closing brake nut 9, the upper end and the lower end of the opening and closing brake screw 8 are respectively rotatably connected to the upper side position and the lower side position inside the opening and closing positioning groove 5, and the opening and positioning groove 5 is arranged inside the wrench body 1.

When the device is used, if the positions of the fixed clamp door 3 and the opening and closing clamp door 4 need to be adjusted according to the size of the device bolt, the opening and closing brake screw 8 inside the opening and closing positioning groove 5 is controlled to rotate through the micro motor 7, the opening and closing brake nut 9 on the outer side of the opening and closing brake screw 8 moves in the vertical direction, when the opening and closing brake nut moves 9, the opening and closing clamp door 4 connected with the opening and closing brake nut 9 through the movable connecting plate 17 can move along with the opening and closing clamp door, in this way, the positions of the opening and closing clamp door 4 and the fixed clamp door 3 are controlled through the micro motor 7, so that the automatic adjustment of the size of the front end of the wrench is realized, the device is convenient and fast, after the positions of the fixed clamp door 3 and the opening and closing clamp door 4 are adjusted, the clamping ports 15 on the inner side of the fixed clamp door 3 and the opening and closing clamp door 4 are abutted against the positions on two sides of the device maintenance and disassembly bolt structure, the anti-slip patterns 16 are arranged on the outer side of the clamping ports 15, the friction force between the wrench and the device bolt can be increased through the anti-slip patterns 16, the wrench is prevented from being loosened by manually screwing the device disassembly position, and a worker can disassemble structure to maintain the device.

Specifically, a micro motor 7 is arranged at the connecting position of the upper end of the opening and closing brake screw rod 8 and the opening and closing positioning groove 5, and the micro motor 7 is in transmission connection with the opening and closing brake screw rod 8.

In reality, fixed pincers door 3 all is provided with centre gripping port 15 with the pincers door 4 inboard that opens and shuts, and two centre gripping port 15 outsides all are provided with anti-skidding line 16.

It should be noted that, the friction between the wrench and the equipment bolt can be increased through the anti-slip lines, so as to prevent the wrench from loosening.

Specifically, 5 inboard fixedly connected with stopper slide rails 11 of constant head tank that open and shut, 11 outside sliding connection of stopper slide rails have nut stopper 10, nut stopper 10 and the braking nut 9 fixed connection that opens and shuts.

Specifically, the rear end of the wrench body 1 is fixedly connected with a hand-held handle rod 2, and an auxiliary screwing hole 14 is formed in the rear end of the hand-held handle rod 2.

It should be noted that after the bolt is loosened, the auxiliary screwing hole 14 can be sleeved outside the bolt, and the bolt can be removed from the equipment by subsequently rotating the handle rod 2.

Specifically, the outside of the wrench body 1 is fixedly connected with a battery box 12, a battery pack is arranged inside the battery box 12, and two brake switches 13 are arranged outside the battery box 12.

It can be understood that the brake switch 13 is electrically connected to the micro motor 7, and the operation of the micro motor 7 can be controlled by the brake switch 13.

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 spanner for overhaul of equipments, includes wrench body, fixed pincers door, opens and shuts pincers door and the brake screw that opens and shuts, its characterized in that: the wrench body is characterized in that a fixed wrench door is fixedly connected to the upper side of the front end of the wrench body, an opening and closing wrench door is slidably connected to the lower side of the front end of the wrench body, the inner side of the opening and closing wrench door is fixedly connected with a movable connecting plate, the movable connecting plate is arranged inside the wrench body through a sliding connecting groove, an opening and closing brake nut is fixedly connected to the inner side of the movable connecting plate, an opening and closing brake screw rod penetrates through the middle of the opening and closing brake nut and is in threaded connection with the opening and closing brake nut, the upper end and the lower end of the opening and closing brake screw rod are respectively rotatably connected to the upper side position and the lower side position of the inside of an opening and closing positioning groove, the opening and closing positioning groove is arranged inside the wrench body, a micro motor is arranged at the upper end of the opening and closing brake screw rod and is in transmission connection with the opening and closing brake screw rod.

2. The wrench for overhauling equipment as set forth in claim 1, wherein: the fixed pincers door all is provided with the centre gripping port with the pincers door inboard that opens and shuts, two the centre gripping port outside all is provided with anti-skidding line.

3. The wrench for overhauling equipment as set forth in claim 2, wherein: the inboard fixedly connected with stopper slide rail of constant head tank opens and shuts, stopper slide rail outside sliding connection has the nut stopper, nut stopper and opening and shutting brake nut fixed connection.

4. The wrench for overhauling equipment as set forth in claim 3, wherein: the rear end of the wrench main body is fixedly connected with a handheld handle rod, and an auxiliary screwing hole is formed in the rear end of the handheld handle rod.

5. The wrench for overhauling equipment as set forth in claim 4, wherein: the wrench body outside fixedly connected with battery case, battery pack is provided with to battery case inside.

6. The wrench for overhauling equipment as claimed in claim 5, wherein: two brake switches are arranged on the outer side of the battery box and electrically connected with the micro motor.