CN214560404U

CN214560404U - Novel adjustable wrench for electromechanical installation

Info

Publication number: CN214560404U
Application number: CN202023183502.2U
Authority: CN
Inventors: 汤满锋; 查墉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-02
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of adjustable wrenches, and discloses a novel adjustable wrench for electromechanical installation, including wrench body, worm, turbine rod, extrusion crutch, hexagon holes such as through type are seted up at wrench body front surface top, hexagon holes such as through type are seted up on the left side that front surface top of wrench body is located hexagon holes, square hole internal rotation is connected with the worm, the turbine rod is provided with in wrench body's left side runs through, the worm meshes with the turbine rod, the extrusion crutch is fixed on turbine rod's right surface; the utility model discloses a set up the extrusion and turn and wait hexagonal hole and let the spanner when revolving to twist the nut, can with the four sides contact of nut, increase atress area prevents that the spanner from revolving wrong in-process slippage nut and causing the damage of nut, being difficult to take off.

Description

Novel adjustable wrench for electromechanical installation

Technical Field

The utility model relates to a monkey wrench technical field specifically is a novel monkey wrench is used in electromechanical installation.

Background

The adjustable wrench is called as an adjustable wrench for short, the opening width of the adjustable wrench can be adjusted within a certain range, and the adjustable wrench is a tool for fastening and loosening nuts and bolts with different specifications. The adjustable spanner is composed of a head part and a handle part, and the size of the plate opening can be adjusted.

The existing spanner mainly clamps two surfaces of a nut, then rotates a handle to lift the nut off, but in a plurality of working processes, the damaged nut often appears and is difficult to lift off, and serious influence is caused to construction work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel adjustable spanner is used in electromechanical installation has solved and has damaged the nut and be difficult to the problem of unscrewing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel adjustable wrench for electromechanical installation comprises a wrench main body, a worm, a turbine rod and an extrusion crutch, wherein the top of the front surface of the wrench main body is provided with through hexagonal holes and the like, the top of the front surface of the wrench main body is positioned at the left side of the hexagonal holes and is provided with through square holes, the inside of each square hole is rotatably connected with the worm, the turbine rod is arranged at the left side of the wrench main body in a penetrating manner, the worm is meshed with the turbine rod, the extrusion crutch is fixed on the right surface of the turbine rod, a through arc hole is arranged below the hexagonal holes and is provided with a stress screw, the upper surface of the stress screw is positioned in the hexagonal holes, the upper surface of the wrench main body is in threaded connection with the extrusion screw, and the extrusion screw penetrates through the wrench main body, the bottom of the extrusion screw is rotatably connected with a pressing plate.

Preferably, the right side of the press corner forms an angle of 120 degrees.

Preferably, a rubber pad is fixed to the lower surface of the pressing plate.

Preferably, a conical head is fixed at the top of the stressed screw.

Preferably, the bottom of the wrench body is provided with a through round hole.

Preferably, the right surface of the extrusion crutch is subjected to anti-skid treatment.

(III) advantageous effects

The utility model provides a novel adjustable spanner is used in electromechanical installation possesses following beneficial effect:

(1) the utility model discloses a set up the extrusion and turn and wait hexagonal hole and let the spanner when revolving to twist the nut, can with the four sides contact of nut, increase atress area prevents that the spanner from revolving wrong in-process slippage nut and causing the damage of nut, being difficult to take off.

(2) The utility model discloses a set up the conical head and press the clamp plate, can be used for the violence to demolish the dead nut that is difficult to take off of rust, provide convenience for electromechanical installation work.

Drawings

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

FIG. 2 is a schematic view of the engagement structure of the worm and the worm wheel;

fig. 3 is a schematic structural view of the middle pressing plate of the present invention.

In the figure: 1. a wrench body; 2. a square hole; 3. a worm; 4. a turbine rod; 5. extruding the crutch; 6. a circular arc hole; 7. a stressed screw; 8. extruding the screw; 9. a pressing plate; 10. a rubber pad; 11. a circular hole; 12. a conical head; 13. and the hexagonal holes are equal.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a novel adjustable wrench for electromechanical installation comprises a wrench main body 1, a worm 3, a turbine rod 4 and an extrusion crutch 5, wherein the top of the front surface of the wrench main body 1 is provided with a through-type equal hexagonal hole 13, the top of the front surface of the wrench main body 1 is positioned on the left side of the equal hexagonal hole 13 and is provided with a through-type square hole 2, the square hole 2 is internally and rotatably connected with the worm 3, the left side of the wrench main body 1 is provided with the turbine rod 4 in a penetrating way, the worm 3 is meshed with the turbine rod 4, the right surface of the turbine rod 4 is fixedly provided with the extrusion crutch 5, the front surface of the wrench main body 1 is positioned below the equal hexagonal hole 13 and is provided with a through-type arc hole 6, the upper surface inside the arc hole 6 is in threaded connection with a stress screw 7, the upper surface of the stress screw 7 is positioned in the equal hexagonal hole 13, the upper surface of the wrench main body 1 is in threaded connection with an extrusion screw 8, the extrusion screw 8 penetrates through the wrench main body 1, the bottom of the extrusion screw 8 is rotated and is connected with the pressing plate 9, when the nut can be screwed normally, the extrusion screw 8 is required to rotate outwards, the pressing plate 9 is packed up, and the nut is prevented from being screwed normally by the spanner due to the influence of the pressing plate 9.

Further, the right side of the extrusion crutch 5 forms an angle of 120 degrees, which is matched with the corner angle of most nuts on the market.

Furthermore, a rubber pad 10 is fixed on the lower surface of the pressing plate 9, so that friction between the pressing plate 9 and the nut is increased, and the pressing plate 9 is prevented from being driven to rotate when the extrusion screw 8 rotates.

Furthermore, the top of the stress screw 7 is fixed with a conical head 12, when the nut is rusted and can not be screwed down, the screw 8 can be extruded in a rotating mode, the pressing plate 9 is made to push the nut to move towards the conical head 12, the conical head 12 violently cuts the nut, and the nut is convenient to take down.

Furthermore, the bottom of the wrench body 1 is provided with a through round hole 11, so that the wrench can be conveniently stored, and the wrench can be hung upside down on the hook when not in use.

Furthermore, the right surface of the extrusion crutch 5 is subjected to anti-skidding treatment, so that the condition that the wrench slips off the nut when the wrench is used is prevented, and accidental injury is avoided.

To sum up, the utility model discloses a work flow: when using, promote worm 3, will extrude turning 5 and screw out to the left side, with the nut as for in hexagonal hole 13, adjustment spanner angle, with the nut corner as for the position that extrudees turning 5, promote worm 3 once, will extrude turning 5 cladding in the corner of nut, and through with hexagonal hole 13 cooperation with waiting fixed with the nut, rotatory spanner is lifted off or is screwed up the nut, when the nut is damaged or when rusty die on the bolt, rotatable extrusion screw 8 drives and pushes down pressing plate 9 and promote the nut to conical head 12 motion, when pressure reaches certain numerical value, conical head 12 can cut the nut that is difficult to lift off, change angle repeated operation once more, can make the nut drop from the bolt.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel adjustable spanner is used in electromechanical installation, includes wrench body (1), worm (3), turbine pole (4), extrusion turning (5), its characterized in that: the wrench body (1) is provided with a through hexagonal hole (13) at the top of the front surface, the wrench body (1) is provided with a through square hole (2) at the left side of the hexagonal hole (13), the square hole (2) is connected with the worm (3) in a rotating manner, the turbine rod (4) is arranged at the left side of the wrench body (1) in a penetrating manner, the worm (3) is meshed with the turbine rod (4), the extrusion crutch (5) is fixed on the right surface of the turbine rod (4), the wrench body (1) is provided with a through arc hole (6) at the lower part of the hexagonal hole (13), the internal upper surface of the arc hole (6) is connected with a stressed screw (7) in a threaded manner, and the upper surface of the stressed screw (7) is located in the hexagonal hole (13), the upper surface of the wrench body (1) is in threaded connection with an extrusion screw (8), the extrusion screw (8) penetrates through the wrench body (1), and the bottom of the extrusion screw (8) is rotatably connected with a pressing plate (9).

2. The novel adjustable wrench for electromechanical installation according to claim 1, wherein: the right side of the extrusion crutch (5) forms an angle of 120 degrees.

3. The novel adjustable wrench for electromechanical installation according to claim 1, wherein: a rubber pad (10) is fixed on the lower surface of the pressing plate (9).

4. The novel adjustable wrench for electromechanical installation according to claim 1, wherein: the top of the stress screw (7) is fixed with a conical head (12).

5. The novel adjustable wrench for electromechanical installation according to claim 1, wherein: the bottom of the wrench main body (1) is provided with a through round hole (11).

6. The novel adjustable wrench for electromechanical installation according to claim 1, wherein: the right surface of the extrusion crutch (5) is subjected to anti-skid treatment.