CN216759703U

CN216759703U - Novel wrench capable of reusing waste adjustable wrench

Info

Publication number: CN216759703U
Application number: CN202220286187.6U
Authority: CN
Inventors: 任政耀; 李富武; 丁玉成; 肖永俊; 王雨豪; 余涛; 张亚明; 宋伟赫
Original assignee: Tulufan Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Current assignee: Tulufan Power Supply Co Of State Grid Xinjiang Electric Power Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-06-17
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a novel wrench capable of recycling waste adjustable wrenches, which comprises a main board and a solid plate lip fixed at one end of the main board, and further comprises a modified movable plate lip assembly, wherein the modified movable plate lip assembly comprises a nut fixed at the other end of the main board and a screw rod matched with the nut, a rotating head is arranged at one end, far away from the solid plate lip, of the screw rod, a movable plate lip unit is arranged at one end, close to the solid plate lip, of the screw rod, and comprises a movable plate lip main body, a connecting pin and an end limiting piece, the movable plate lip main body and the solid plate lip are oppositely arranged and enclose a plate opening, the connecting pin penetrates through the movable plate lip main body and is rotatably connected with the movable plate lip main body, one end of the connecting pin is fixedly connected with the screw rod, and the end limiting piece is arranged at one end, far away from the screw rod, of the connecting pin; the lower part of the movable plate lip main body is connected with the main plate in a sliding way. Compared with the prior art, the structure of the utility model can be used for reconstructing the waste adjustable wrench and recovering the function of the waste adjustable wrench.

Description

Novel wrench capable of reusing waste adjustable wrench

Technical Field

The utility model belongs to the technical field of power transformation maintenance tools, and particularly relates to a novel wrench capable of reusing a waste adjustable wrench.

Background

The adjustable spanner includes: the movable plate lip, the fixed plate lip, the worm wheel and the shaft pin. The movable plate lip and the stiff plate lip enclose a plate opening together, and the size of the plate opening can be adjusted by adjusting the worm gear. When carrying out the transformer and overhauing, because adjustable spanner's board mouth can adjust in certain extent, it is nimble convenient to use, consequently, adjustable spanner is the maintenance instrument commonly used, and frequency of use is high, is applied to almost in the operation of overhauing every turn.

In the use of the adjustable wrench, the disposable wrench is easily generated for various reasons.

For example, when a rusted bolt on equipment is fastened with a monkey wrench, a large torque is required. When the adjustable spanner is used, the size of the plate opening is controlled through the worm wheel, when the stress is large, the worm wheel can be damaged, so that the bolt cannot be clamped, and the function of the spanner cannot be realized.

For another example, when the adjustable wrench is placed in the field for a long time, the worm wheel is rusted, and the adjustable wrench is jammed during adjustment, so that the size of the plate opening cannot be fixed, and the function of the wrench cannot be realized.

Before the emergency repair work is started, the maintainers only check the number of tools, and do not have time to check the quality of the tools, and if the tools are carried, the problems cannot be solved, and the precious power failure time is delayed.

Therefore, in the weekday work, if the spanner which cannot be normally used is checked out in advance, a direct scrapping treatment mode is adopted, and the capital investment of maintenance tools is large.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects in the prior art and disclose a novel wrench for reusing a waste adjustable wrench, which can be used for reforming the waste adjustable wrench and recovering the function of the waste adjustable wrench.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a novel wrench for reusing a waste adjustable wrench comprises a main board and a solid lip fixed at one end of the main board, the novel wrench which enables the waste adjustable wrench to be reused also comprises a modified movable plate lip assembly, the modified movable plate lip assembly comprises a nut fixed at the other end of the main plate, a screw rod matched with the nut, a rotating head is arranged at one end of the screw rod far away from the fixed plate lip, a movable plate lip unit is arranged at one end of the screw rod close to the fixed plate lip and comprises a movable plate lip main body, a connecting pin and an end limiting piece, the movable plate lip main body and the fixed plate lip are oppositely arranged and enclose a plate opening, the connecting pin penetrates through the movable plate lip main body, the connecting pin is rotationally connected with the movable plate lip main body, one end of the connecting pin is fixedly connected with the screw rod, and the end limiting piece is arranged at one end of the connecting pin, which is far away from the screw rod; the lower part of the movable plate lip main body is connected with the main plate in a sliding mode.

Preferably, the end part of the screw rod close to the connecting pin is provided with a connecting internal thread, one end of the connecting pin extends into the connecting internal thread and is in threaded connection with the screw rod, and one end of the connecting pin, which is far away from the screw rod, is provided with a screwdriver groove.

Preferably, the improved movable plate lip assembly further comprises two first guide rails arranged at intervals, the first guide rails and the main plate jointly enclose a first guide groove, and the lower portion of the movable plate lip main body extends into the guide groove.

Preferably, the improved movable plate lip assembly further comprises a second guide rail, a second guide groove formed by sinking is formed in the lower portion of the movable plate lip main body, and the second guide rail extends into the second guide groove.

Preferably, the end limiting piece is a snap spring.

Preferably, the nut is welded on the main plate; the nut is a hot galvanizing nut.

Preferably, the screw and the rotating head jointly form a bolt, and the bolt is a hot-galvanized bolt.

Preferably, the two first guide rails are welded to both sides of the main plate in the thickness direction.

Preferably, the second rail is welded to an upper portion of the main plate.

Preferably, the novel wrench enabling the waste adjustable wrench to be reused further comprises a wrench handle fixed to the lower portion of the main plate, and the wrench handle is integrally rectangular plate-shaped.

Compared with the prior art, the utility model has the following advantages:

compared with the prior art, the structure of the utility model can transform the waste adjustable wrench to recover the function, thereby achieving the actual requirement of the power production field and greatly reducing the capital investment of maintenance tools.

Drawings

FIG. 1 is a schematic view showing the overall structure of a new wrench for reusing a waste monkey wrench according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic representation of the present invention: the movable plate lip main body is connected with the main plate in a sliding manner;

FIG. 4 is a schematic representation of the present invention: and the second structure is used for connecting the movable plate lip main body with the main plate in a sliding manner.

Drawings

1. The main board, 2 solid board lips, 3 nuts, 4 screws, 5 rotating heads, 6 movable board lip main bodies, 7 connecting pins, 8 end limiting pieces, 9 board openings, 10 first guide rails, 11 first guide grooves, 12 second guide rails, 13 second guide grooves, 14 wrench handles, 41 connecting internal threads and 71 screwdriver grooves.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

The new wrench for reusing the waste adjustable wrench of the present invention will be further described with reference to fig. 1 to 4.

The utility model discloses a novel wrench for recycling a waste adjustable wrench, which comprises a main board 1 and a solid lip 2 fixed at one end of the main board 1, the novel wrench for recycling the waste adjustable wrench also comprises a modified movable lip component, the modified movable lip component comprises a nut 3 fixed at the other end of the main board 1, a screw rod 4 matched with the nut 3, a rotating head 5 is arranged at one end of the screw rod 4 far away from the fixed plate lip 2, a movable plate lip unit is arranged at one end of the screw rod 4 close to the fixed plate lip 2, the movable plate lip unit comprises a movable plate lip main body 6, a connecting pin 7 and an end limiting piece 8, the movable plate lip main body 6 and the fixed plate lip 2 are oppositely arranged and enclose a plate opening 9, the connecting pin 7 penetrates through the movable plate lip main body 6, the connecting pin 7 is rotatably connected with the movable plate lip main body 6, one end of the connecting pin 7 is fixedly connected with the screw rod 4, and the end limiting piece 8 is arranged at one end, far away from the screw rod 4, of the connecting pin 7; the lower part of the movable plate lip main body 6 is connected with the main plate 1 in a sliding way.

The novel wrench which enables the waste adjustable wrench to be reused further comprises a wrench handle 14 fixed on the lower portion of the main board 1, and the wrench handle 14 is integrally rectangular plate-shaped.

As a specific embodiment of the present invention, the nut 3 is welded to the main board 1; the nut 3 is a hot galvanizing nut 3.

In the embodiment of the utility model, the screw rod 4 and the rotating head 5 jointly form a bolt, and the bolt is a hot-galvanized bolt.

As a specific embodiment of the present invention, the end stopper 8 is a snap spring. It should be noted that the snap spring can also be replaced by a pin.

As a specific embodiment of the utility model, the end part of the screw rod 4 close to the connecting pin 7 is provided with a connecting internal thread 41, one end of the connecting pin 7 extends into the connecting internal thread 41 and is in threaded connection with the screw rod 4, and one end of the connecting pin 7 far away from the screw rod 4 is provided with a screwdriver groove 71. In the present embodiment, the driver groove 71 is used for operating a driver, and the driver groove 71 may be a straight groove or a cross groove.

The utility model is particularly suitable for improving the traditional abandoned adjustable spanner so that the adjustable spanner can be reused. The conventional adjustable wrench includes: the movable plate lip, the fixed plate lip, the worm wheel and the shaft pin move by rotating the worm wheel, so that the purpose of adjusting the size of the plate opening is achieved. When the worm wheel is damaged and rusted. And (3) removing the movable plate lip, and installing and reforming a movable plate lip assembly to form the structure of the novel wrench for reusing the waste adjustable wrench.

When the movable plate lip subassembly is reformed transform in the installation, weld nut 3 in mainboard 1 earlier and keep away from the one end of solid board lip 2, the axial of nut 3 is unanimous with the direction of opening and shutting of spanner, welds guide rail (first guide rail 10 or second guide rail 12) on mainboard 1 again. The connecting pin 7 is then screwed into the connecting internal thread 41; then, a bolt (an assembly of a screw rod 4 and a rotating head 5) is inserted from the right side of the nut 3 (the direction is shown in figure 1), and is screwed into the nut 3, a space needs to be reserved for installing the movable plate lip main body 6, then the movable plate lip main body 6 is installed downwards from the upper part of the plate opening 9, and the guide rail is matched with the guide groove, so that the movable plate lip main body 6 and the main plate 1 form a sliding connection structure, and the relative sliding direction of the movable plate lip main body and the main plate 1 is consistent with the opening and closing direction of the wrench. And then the connecting pin 7 penetrates through a pin hole in the movable plate lip main body 6, and then the clamp spring is installed, so that a structure that the connecting pin 7 is connected with the movable plate lip main body 6 in a rotating mode is formed, when the screw rod 4 rotates, the movable plate lip main body 6 cannot rotate along with the screw rod 4 under the limitation of the guide rail, but the screw rod 4 can rotate to push the movable plate lip main body 6 to be close to the fixed plate lip 2, and under the action of the clamp spring, when the connecting pin 7 moves linearly to the right, the movable plate lip main body 6 can be pulled to move together, so that the width of the plate opening 9 can be flexibly adjusted.

Through above-mentioned structure, can reform transform abandonment adjustable spanner, resume its function, reach the on-the-spot actual need of electric power production, greatly reduced the fund input of overhauing the instrument.

As shown in fig. 3, in the above embodiment, the reformed movable plate lip assembly further includes two first guide rails 10 disposed at intervals, the two first guide rails 10 and the main plate 1 together define a first guide groove 11, and the lower portion of the movable plate lip main body 6 extends into the first guide groove 11. The two first guide rails 10 are respectively welded to both sides of the main board 1 in the thickness direction. By adopting the structure, the first guide rail 10 can be made of rectangular metal to form a guide structure without cutting a groove.

It should be noted that the sliding connection structure of the lip main body 6 and the main board 1 may also be other structures capable of forming a sliding connection pair, for example, as shown in fig. 4, the modified lip assembly further includes a second guide rail 12, a second guide groove 13 formed by recessing is disposed at the lower portion of the lip main body 6, and the second guide rail 12 extends into the second guide groove 13. The second guide rail 12 is welded to the upper portion of the main plate 1. By adopting the structure, the groove is required to be formed at the lower part of the movable plate lip main body 6, the forming difficulty is increased, but the structure has the advantage that the whole structure is more compact.

More specifically, the specification of the nut 3 is M16, and the specification of the bolt is M16. In specific implementation, the specifications of the bolt and the nut are determined according to the specification of the wrench.

The novel wrench capable of reusing the waste adjustable wrench is convenient to operate and carry, strong in practicability and strong in applicability, and can be used in various working engineering fields related to bolt fastening and replacement.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel wrench for recycling waste adjustable wrenches comprises a main board and a fixed plate lip fixed at one end of the main board, and is characterized in that the novel wrench for recycling waste adjustable wrenches further comprises a modified movable plate lip assembly, the modified movable plate lip assembly comprises a nut fixed at the other end of the main board and a screw matched with the nut, a rotating head is arranged at one end, away from the fixed plate lip, of the screw, a movable plate lip unit is arranged at one end, close to the fixed plate lip, of the screw, the movable plate lip unit comprises a movable plate lip main body, a connecting pin and an end limiting piece, the movable plate lip main body and the fixed plate lip are oppositely arranged and enclose into a plate opening, the connecting pin penetrates through the movable plate lip main body, the connecting pin is rotatably connected with the movable plate lip main body, and one end of the connecting pin is fixedly connected with the screw, the end limiting piece is arranged at one end of the connecting pin, which is far away from the screw rod; the lower part of the movable plate lip main body is connected with the main plate in a sliding mode.

2. The new wrench for recycling the waste adjustable wrench as claimed in claim 1, wherein the screw rod has a connecting internal thread at its end portion near the connecting pin, and one end of the connecting pin extends into the connecting internal thread and is threadedly connected with the screw rod, and the end of the connecting pin far from the screw rod has a screw driver groove.

3. The new wrench for recycling waste adjustable wrenches as claimed in claim 2, wherein said modified movable lip assembly further comprises two first guide rails spaced apart from each other, said two first guide rails and said main plate together define a first guide groove, and a lower portion of said movable lip body extends into said guide groove.

4. The wrench as claimed in claim 2, wherein the modified lip assembly further includes a second guide rail, the lower portion of the lip body is formed with a second guide groove, and the second guide rail extends into the second guide groove.

5. A novel wrench as claimed in claim 3 or claim 4, in which the end stop is a circlip.

6. The new wrench as claimed in claim 5, wherein the nut is welded to the main plate; the nut is a hot galvanizing nut.

7. The new wrench for recycling waste adjustable wrenches as claimed in claim 6, wherein said screw and said rotating head together form a bolt, said bolt being a hot-dip galvanized bolt.

8. The wrench as claimed in claim 3, wherein the two first guide rails are welded to both sides of the main plate in the thickness direction.

9. The new wrench as claimed in claim 4, wherein the second rail is welded to the upper portion of the main plate.

10. The wrench as claimed in any one of claims 1 to 9, further comprising a handle fixed to a lower portion of the main plate, wherein the handle is formed in a rectangular plate shape.