CN219685374U

CN219685374U - Spanner

Info

Publication number: CN219685374U
Application number: CN202223201606.0U
Authority: CN
Inventors: 宋超良; 张许; 郭杰军; 周鸿阳; 李辉; 张强; 刘孟棋; 孟祥飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-09-15
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a wrench, which comprises an adjusting component, two clamping components, a first plate body section, a second plate body section and a plate body connecting section, wherein the adjusting component is arranged in the first plate body section; the adjusting component comprises a containing groove, a thread groove, a threaded rod and a nut, wherein the containing groove is formed in the first plate body section. The utility model has the beneficial effects that different second plate body sections can be replaced through the clamping assembly, so that the diameter of screws on different rail transit contact networks can be conveniently adapted, when the force of an operator is smaller or the screws are harder to screw out, the threaded rod can be screwed out of the first plate body section, then the plate body connecting section is drawn out for a certain distance, and then the threaded rod is screwed in from the thread groove at one end inside the plate body connecting section, so that the force arm can be increased, and the operator can screw the screws with smaller force.

Description

Spanner

Technical Field

The utility model relates to the field of hardware, in particular to a wrench.

Background

The overhead contact system of the urban rail transit power supply system is a special power supply line erected along a rail, electric energy of a substation is transmitted to vehicles, the overhead contact system of the urban rail transit is connected and fixed through screw and nut matching, and professional tools are needed to operate during installation or disassembly.

In chinese patent, a wrench is disclosed, which belongs to the hardware field, the patent number is CN216967594U, the claim "protected in the patent includes a wrench body and a connector, the wrench body has a hand-hold portion and a wrench head connected with the hand-hold portion, the hand-hold portion includes a first extension section and a second extension section forming an included angle with each other, the second extension section is connected between the first extension section and the wrench head, the connector is connected on the second extension section and protrudes to the side of the second extension section, the connector is configured to be connected with the working end of the torque wrench, so that the torque wrench applies torque to the wrench head through the connector.

However, most of the rail transit contact net is arranged outdoors and is contacted with air for a long time, so that screws and nuts are easy to oxidize, and are easy to lock and difficult to unscrew.

Disclosure of Invention

In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a wrench.

The technical scheme of the utility model is as follows: the wrench comprises an adjusting component, two clamping components, a first plate body section, a second plate body section and a plate body connecting section, wherein the adjusting component is arranged in the first plate body section, the clamping components are arranged in the plate body connecting section, and the second plate body section is arranged on one side of the plate body connecting section; the adjusting component comprises a containing groove, a thread groove, a threaded rod and a nut, wherein the containing groove is formed in the first plate body section, the thread groove is formed in the first plate body section in the outer side of the containing groove and at equal distance from the inner side of the plate body connecting section, the threaded rod is connected with the top of the first plate body section in a threaded mode, the threaded rod is connected with one of the thread grooves in a threaded mode, and the nut is connected with the bottom of the first plate body section in a threaded mode in the outer side of the bottom of the threaded rod.

As a preferred implementation mode, the clamping assembly comprises a clamping groove, a wedge block and a limiting block, wherein the clamping groove is formed in the second plate body section, the limiting block is fixedly connected to the top of the inner wall of the clamping groove, and the wedge block is slidably connected to the bottom of the inner wall of the clamping groove.

As a preferred embodiment, the block assembly still includes spout, slider, chute, spring, presses groove and T type pole, the spout has been seted up to the inside of plate body linkage segment, the inside sliding connection of spout has the slider, the chute () has been seted up to the inside of slider, one side of wedge extends to the inside of spout and with one side fixedly connected with of slider, fixedly connected with spring between one side of slider and one side of spout inner wall, the inside of plate body linkage segment just is located the top of spout and has been seted up presses the groove, the inside sliding connection of pressing the groove has T type pole, the bottom of T type pole extends to the inside of chute and with chute sliding connection.

As a preferred implementation mode, the bottom of the plate body connecting section is fixedly connected with a limiting strip, a limiting groove is formed in the first plate body section and located below the containing groove, and the limiting strip is in sliding connection with the limiting groove.

As a preferred embodiment, the first plate section has a second accommodation space on one side, and the second plate section has a first accommodation space on one side.

As a preferred embodiment, the wedge-shaped block and the limiting block are provided with mutually matched inclined planes.

As a preferred embodiment, the first plate section is integrally formed with the second accommodation space, and the second plate section is integrally formed with the first accommodation space.

Compared with the prior art, the utility model has the advantages and positive effects that,

according to the utility model, different second plate body sections can be replaced through the clamping assembly, so that the diameter of the screw on the contact net of different rail transit is convenient to adapt, when the force of an operator is smaller or the screw is harder to screw out, the threaded rod can be screwed out of the first plate body section, then the plate body connecting section is drawn out by a certain distance, and then the threaded rod is screwed in from the thread groove at one end inside the plate body connecting section, so that the force arm can be increased, and the operator can screw the screw with smaller force, thereby being beneficial to practical application.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

fig. 4 is an enlarged view of a portion a in fig. 3 provided by the present utility model.

Legend description: 1. a first plate section; 2. a container; 3. a limit groove; 4. a thread groove; 5. a threaded rod; 6. a nut; 7. a board body connecting section; 8. a limit bar; 9. a second plate section; 10. a first accommodation space; 11. a second accommodation space; 12. a chute; 13. a slide block; 14. a chute; 15. a spring; 16. a pressing groove; 17. a T-shaped rod; 18. a buckle groove; 19. wedge blocks; 20. and a limiting block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the plate body connecting section 7 comprises an adjusting component, two clamping components, a first plate body section 1, a second plate body section 9 and a plate body connecting section 7, wherein the adjusting component is arranged in the first plate body section 1, the clamping components are arranged in the plate body connecting section 7, and the second plate body section 9 is arranged on one side of the plate body connecting section 7; the adjusting part includes holding groove 2, thread groove 4, threaded rod 5 and nut 6, holding groove 2 has been seted up to the inside of plate body section 1, the inside of plate body section 1 just is located the outside of holding groove 2 and the inside equidistant thread groove 4 of plate body linkage segment 7 has been seted up, the top threaded connection of plate body section 1 has threaded rod 5, threaded rod 5 and one of them thread groove 4 threaded connection, the bottom of threaded rod 5 extends to the bottom of plate body section 1 and outside threaded connection has nut 6.

In this embodiment, the diameter of screw on the removable different second plate body section 9 of removable different track traffic contact net of block subassembly is convenient adaptation, and little or the screw is difficult to screw out when operating personnel's strength, can follow first plate body section 1 with the threaded rod 5 and unscrew, take out certain distance with plate body linkage segment 7 again, screw in threaded rod 5 from the screw groove 4 of the inside one end of its plate body linkage segment 7 again, can increase the arm of force to operating personnel can use less strength to screw in the screw, be favorable to practical application.

Example 2

As shown in fig. 1, 2, 3 and 4, the clamping assembly comprises a clamping groove 18, a wedge block 19 and a limiting block 20, wherein the clamping groove 18 is formed in the second plate section 9, the limiting block 20 is fixedly connected to the top of the inner wall of the clamping groove 18, the wedge block 19 is slidably connected to the bottom of the inner wall of the clamping groove 18, and the whole is firm and is not easy to fall off and break due to the clamping of the wedge block 19 and the limiting block 20;

the clamping assembly further comprises a sliding groove 12, a sliding block 13, a sliding groove 14, a spring 15, a pressing groove 16 and a T-shaped rod 17, wherein the sliding groove 12 is formed in the plate body connecting section 7, the sliding block 13 is connected in a sliding manner, the sliding groove 14 is formed in the sliding block 13, one side of the wedge block 19 extends to the inside of the sliding groove 12 and is fixedly connected with one side of the sliding block 13, the spring 15 is fixedly connected between one side of the sliding block 13 and one side of the inner wall of the sliding groove 12, the pressing groove 16 is formed in the plate body connecting section 7 and is positioned above the sliding groove 12, the T-shaped rod 17 is connected in a sliding manner in the pressing groove 16, the bottom of the T-shaped rod 17 extends to the inside of the sliding groove 14 and is connected with the sliding groove 14 in a sliding manner, and the sliding block 13 is driven to slide in the sliding manner in the sliding groove 12 under the cooperation of the sliding block 13 and the sliding groove 14, so that the wedge block 19 is driven to move, and the dismounting action can be realized;

the bottom of the plate body connecting section 7 is fixedly connected with a limit bar 8, a limit groove 3 is formed in the first plate body section 1 and below the containing groove 2, the limit bar 8 is in sliding connection with the limit groove 3, and the plate body connecting section 7 can be ensured to slide stably through the cooperation of the limit bar 8 and the limit groove 3 without offset;

a second accommodating space 11 is formed in one side of the first plate body section 1, a first accommodating space 10 is formed in one side of the second plate body section 9, and the second accommodating space 11 and the first accommodating space 10 are used for disassembling screws;

the wedge-shaped block 19 and the limiting block 20 are provided with mutually matched inclined planes, and the inclined planes are arranged to facilitate sliding;

the first plate body section 1 and the second accommodating space 11 are integrally formed, and the second plate body section 9 and the first accommodating space 10 are integrally formed.

Working principle: when the first accommodating space 10 is not matched with the screw on the rail transit contact net which needs to be disassembled at present, the T-shaped rod 17 is pressed, under the cooperation of the sliding block 13 and the chute 14, the sliding block 13 is driven to slide in the chute 12, and the wedge block 19 is driven to move in the clamping groove 18, so that the second plate body section 9 can be disassembled from the plate body connecting section 7, the second plate body section 9 with the first accommodating space 10 which is matched is replaced, when the force of an operator is smaller or the screw is harder to unscrew, the threaded rod 5 can be unscrewed from the first plate body section 1, the plate body connecting section 7 is extracted for a certain distance, the threaded rod 5 is screwed into the threaded groove 4 at one end inside the plate body connecting section 7, the force arm can be increased, and the operator can screw the screw with smaller force.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a spanner, includes adjusting part, two block subassemblies, plate body section (1), plate body section No. two (9) and plate body linkage segment (7), its characterized in that: the adjusting component is arranged in the first plate body section (1), the clamping component is arranged in the plate body connecting section (7), and the second plate body section (9) is arranged on one side of the plate body connecting section (7);

the adjusting component comprises a containing groove (2), a thread groove (4), a threaded rod (5) and a nut (6), wherein the containing groove (2) is formed in the first plate body section (1), the thread groove (4) is formed in the outer side of the containing groove (2) and the inner side of the plate body connecting section (7) at equal intervals, the threaded rod (5) is connected with the top of the first plate body section (1) in a threaded manner, the threaded rod (5) is connected with one of the thread grooves (4) in a threaded manner, and the bottom of the threaded rod (5) extends to the bottom of the first plate body section (1) and is connected with the nut (6) in a threaded manner.

2. A wrench as claimed in claim 1, wherein: the clamping assembly comprises a clamping groove (18), a wedge block (19) and a limiting block (20), wherein the clamping groove (18) is formed in the second plate body section (9), the limiting block (20) is fixedly connected to the top of the inner wall of the clamping groove (18), and the wedge block (19) is slidably connected to the bottom of the inner wall of the clamping groove (18).

3. A wrench as claimed in claim 2, wherein: the clamping assembly further comprises a sliding groove (12), a sliding block (13), a chute (14), a spring (15), a pressing groove (16) and a T-shaped rod (17), wherein the sliding groove (12) is formed in the plate body connecting section (7), the sliding block (13) is connected to the sliding groove (12) in a sliding mode, the chute (14) is formed in the sliding block (13), one side of the wedge block (19) extends to the inside of the sliding groove (12) and is fixedly connected with one side of the sliding block (13), the spring (15) is fixedly connected between one side of the sliding block (13) and one side of the inner wall of the sliding groove (12), the pressing groove (16) is formed in the plate body connecting section (7) and located above the sliding groove (12), the T-shaped rod (17) is connected to the sliding groove (16) in an inner sliding mode, and the bottom of the T-shaped rod (17) extends to the inside of the chute (14) and is connected with the chute (14) in a sliding mode.

4. A wrench as claimed in claim 3, wherein: the bottom fixedly connected with spacing (8) of plate body linkage segment (7), spacing groove (3) have been seted up to the inside of plate body segment (1) just being located the below of holding groove (2), spacing (8) and spacing groove (3) sliding connection.

5. A wrench as claimed in claim 1, wherein: a second accommodating space (11) is formed in one side of the first plate body section (1), and a first accommodating space (10) is formed in one side of the second plate body section (9).

6. A wrench as claimed in claim 2, wherein: the wedge block (19) and the limiting block (20) are respectively provided with mutually matched inclined planes.

7. A wrench as claimed in claim 1, wherein: the first plate body section (1) and the second accommodating space (11) are integrally formed, and the second plate body section (9) and the first accommodating space (10) are integrally formed.