CN218903645U

CN218903645U - Disassembling tool for hydraulic wrench end cover

Info

Publication number: CN218903645U
Application number: CN202222758413.9U
Authority: CN
Inventors: 冯康; 冯云锋; 李振兴; 杨一新
Original assignee: Guonengsida Technology Co ltd
Current assignee: Guonengsida Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-25
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of hydraulic wrench dismounting equipment and discloses a dismounting tool for an end cover of a hydraulic wrench. In the scheme, the support part of the disassembly tool is inserted into the disassembly hole on the end cover of the hydraulic wrench, and the torque force application part is screwed to realize the installation and the disassembly of the end cover of the hydraulic wrench, so that the use and the operation are simple, and the maintainability and the resource utilization rate of the hydraulic wrench are improved; meanwhile, the supporting parts are designed to be detachable, and the supporting parts with different sizes are selected to correspond to different hydraulic wrenches, so that when the supporting feet are lost, only the damaged supporting feet need to be replaced, and the use cost is saved.

Description

Disassembling tool for hydraulic wrench end cover

Technical Field

The utility model relates to the technical field of hydraulic wrench dismounting equipment, in particular to a dismounting tool for an end cover of a hydraulic wrench.

Background

At present, the hydraulic spanner can cause the hydraulic spanner to have moment out of tolerance problem because of the wearing and tearing of inside cylinder body sealing washer after long-time use for hydraulic spanner can not normally use. When the problems occur, the damaged sealing ring needs to be replaced and maintained in time, the service time of the hydraulic wrench is prolonged, the utilization rate of the hydraulic wrench is improved, and resources are saved. At present, the design of the hydraulic wrench is in safety consideration, and the tail end cover is completely arranged inside the wrench shell, so that maintenance personnel cannot open the end cover in the disassembling process, and the problem inside the wrench cannot be solved. Only the repair or scrapping treatment of the factory can be carried out, so that the low utilization rate of resources is caused.

Disclosure of Invention

The utility model aims to solve the problem that a tail cover plate of a hydraulic wrench is difficult to detach in the prior art, and provides a detaching tool for an end cover of the hydraulic wrench.

In order to achieve the above object, the present utility model provides a disassembly tool for an end cover of a hydraulic wrench, the disassembly tool includes a main body portion, a torque application portion, and a plurality of support portions, wherein the plurality of support portions are detachably disposed at a first end of the main body portion and can be inserted into a disassembly hole of an end face of the hydraulic wrench, and the torque application portion is disposed at a second end of the main body portion.

In some embodiments, an internal bore is provided in the first end of the body portion to accommodate the support portion.

In some embodiments, the support portion includes a first support portion adjacent to the body portion and receivable in the bore and a second support portion remote from the body portion and insertable into a removal aperture of a hydraulic wrench end face.

In some embodiments, the cross-sectional area of the first support is greater than the cross-sectional area of the second support.

In some embodiments, the first support portion and the second support portion extend in a direction that coincides with a central axis direction of the main body portion.

In some embodiments, the bore is mated with the first support by a threaded connection.

In some embodiments, the torque application portion is disposed coaxially with the body portion.

In some embodiments, the torque application portion is provided with a hexagonal cross-sectional shape.

In some embodiments, the torque application portion is integrally formed with the body portion.

In some embodiments, a plurality of the support portions are circumferentially spaced about the central axis of the body portion, and a plurality of turns of the inner bore are provided on the first end face of the body portion to accommodate the support portions.

According to the technical scheme, the supporting part of the disassembly tool is inserted into the disassembly hole on the end cover of the hydraulic wrench, and the torque force application part is screwed to realize the installation and the disassembly of the end cover of the hydraulic wrench, so that the use and the operation are simple, and the maintainability and the resource utilization rate of the hydraulic wrench are improved; meanwhile, the supporting parts are designed to be detachable, and the supporting parts with different sizes are selected to correspond to different hydraulic wrenches, so that when the supporting feet are lost, only the damaged supporting feet need to be replaced, and the use cost is saved.

Drawings

The accompanying drawings are included to provide an understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic structural view of one embodiment of a disassembly tool for an end cap of a hydraulic wrench according to the present utility model;

FIG. 2 is a schematic view of a support structure of one embodiment of a disassembly tool for an end cap of a hydraulic wrench according to the present utility model;

FIG. 3 is a schematic view of the main body portion of one embodiment of a disassembly tool for an end cap of a hydraulic wrench according to the present utility model;

fig. 4 is a front view of one embodiment of a disassembly tool for an end cap of a hydraulic wrench according to the present utility model.

Description of the reference numerals

1. Support 2 main body

3. First support portion of torque applying portion 11

12. A second supporting part

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In order to solve the problem that a tail cover plate of a hydraulic wrench is difficult to detach in the prior art, the utility model provides a tool for detaching an end cover of the hydraulic wrench. As shown in fig. 1, in a specific embodiment, the disassembly tool for the hydraulic wrench end cover includes a main body 2, a torque application portion 3, and a plurality of support portions 1, wherein the plurality of support portions 1 are detachably disposed at a first end of the main body 2 and can be inserted into a disassembly hole of an end face of the hydraulic wrench, and the torque application portion 3 is disposed at a second end of the main body 2.

The main body part 2 can be arranged into a cylinder or a prism according to the internal structure of the hydraulic wrench shell, and the two end surfaces of the main body part 2 are respectively provided with a supporting part 1 and a torque force application part 3; the supporting part 1 can be arranged into a corresponding cylinder or prism according to the section shape of the disassembly hole on the end cover of the hydraulic wrench, the supporting part 1 is used for being inserted into the disassembly hole on the end cover of the hydraulic wrench to position and bear the torsion in the transverse direction when the end cover is disassembled or assembled, the supporting part 1 can be arranged to be detachable, and the supporting part 1 with different sizes can be arranged on the end surface of the main body part 2 corresponding to different hydraulic wrenches; the torque force application part 3 can be matched with an adjustable spanner, and the hydraulic spanner end cover can be detached or installed by rotating the torque force application part 3 when in use.

Further, an inner hole is provided in the first end of the main body portion 2 to accommodate the support portion 1. Specifically, one end of the support portion 1 near the main body portion 2 is accommodated in an inner hole provided in the first end of the main body portion 2. The inner bore may be provided as a blind bore, a through bore, a counter bore, etc.

Further, the support portion 1 includes a first support portion 11 and a second support portion 12, the first support portion 11 being close to the main body portion 2 and capable of being accommodated in the inner hole, and the second support portion 12 being far from the main body portion 2 and capable of being inserted into a disassembly hole of an end face of the hydraulic wrench. Wherein the length and the cross-sectional dimension of the first supporting portion 11 may be set to be the same as those of the inner hole for connecting the supporting portion 1 with the main body portion 2; the length and cross-sectional dimensions of the second support 12 may be set to be the same as those of the disassembly hole for insertion into the disassembly hole and positioning of the tooling. In one embodiment, as shown in fig. 2, the first support 11 and the second support 12 may be provided as two coaxial cylinders.

Further, the cross-sectional area of the first supporting portion 11 is larger than the cross-sectional area of the second supporting portion 12. The cross section area of the first supporting part 11 is set to be larger than that of the second supporting part 12, so that the first supporting part 11 can be propped against the dismounting hole when the end cover is dismounted, and the force application and the dismounting are facilitated.

Further, the extending direction of the first support portion 11 and the second support portion 12 coincides with the central axis direction of the main body portion 2. As shown in fig. 3 and 4, the extending direction of the first supporting portion 11 is a direction in which the first supporting portion 11 is inserted into the inner hole, the first supporting portion 11 and the second supporting portion 12 may be disposed coaxially, and the central axes of the plurality of inner holes on the main body portion 2 may be disposed parallel to the central axis of the main body portion 2.

Further, the inner hole is engaged with the first supporting portion 11 by screw-coupling. The inner surface of the inner bore and the outer surface of the first support 11 may be provided with a threaded surface. In other embodiments, the first support 11 may be directly inserted into the inner hole, and the first support 11 may be directly knocked out when the support 1 is removed.

Further, the torque applying portion 3 and the main body portion 2 are provided coaxially. In one embodiment, as shown in fig. 3, the torque application portion 3 is provided on the second end surface of the main body portion 2, and the cross-sectional area of the torque application portion 3 may be set smaller than that of the main body portion 2.

Further, the cross-sectional shape of the torque applying portion 3 is provided in a hexagonal shape. In one embodiment, as shown in fig. 3, the cross-sectional shape of the torque application portion 3 may be set to a regular hexagon, that is, the torque application portion 3 may be a hexagonal column, and the torque application portion 3 may be set to an external hexagon or an internal hexagon according to different disassembly tools. In other embodiments, the cross-sectional shape of the torque applying portion 3 may be provided as other polygons, such as a quadrangle, a pentagon, and the like.

Further, the torque applying portion 3 is provided integrally with the main body portion 2. The torque force application part 3 and the main body part 2 are integrally formed, so that the tightness and the stability of the tool can be ensured. In other embodiments, the torque applying portion 3 and the main body portion 2 may be detachably connected.

Further, the plurality of support portions 1 are circumferentially arranged at intervals around the central axis of the main body portion 2, and a plurality of circles of inner holes are provided on the first end face of the main body portion 2 to accommodate the support portions 1. In one embodiment, as shown in fig. 1 and 3, a plurality of support portions 1 are circumferentially equally spaced around the central axis of the main body portion 2. According to the hydraulic wrench end caps of different types, a plurality of circles of inner holes may be provided on the first end surface of the main body portion 1 to accommodate the supporting portion 1.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed therewith; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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.

In the description of the present specification, reference to the term "one embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments described in this specification, as well as the features of the various embodiments, can be combined and combined by one skilled in the art without contradiction.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a number of simple variants of the technical solution of the utility model are possible, including combinations of individual specific technical features in any suitable way. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.

Claims

1. The utility model provides a dismantlement frock of hydraulic spanner end cover, its characterized in that, dismantlement frock includes main part (2), moment of torsion application of force portion (3) and a plurality of supporting part (1), and a plurality of supporting part (1) detachably set up main part (2) first end and can insert in the dismantlement hole of hydraulic spanner terminal surface, moment of torsion application of force portion (3) set up in main part (2) second end.

2. Disassembly tool for end caps of hydraulic wrenches according to claim 1, characterized in that an inner hole is provided in the first end of the body part (2) to accommodate the support part (1).

3. The disassembly tool for the end cover of the hydraulic wrench according to claim 2, wherein the supporting portion (1) comprises a first supporting portion (11) and a second supporting portion (12), the first supporting portion (11) is close to the main body portion (2) and can be accommodated in the inner hole, and the second supporting portion (12) is far away from the main body portion (2) and can be inserted into a disassembly hole of the end face of the hydraulic wrench.

4. A tool for removing an end cap of a hydraulic wrench according to claim 3, wherein the cross-sectional area of the first support portion (11) is larger than the cross-sectional area of the second support portion (12).

5. The disassembly tool for the end cover of the hydraulic wrench according to claim 4, wherein the extending direction of the first supporting portion (11) and the second supporting portion (12) is consistent with the central axis direction of the main body portion (2).

6. The disassembly tool for the end cover of the hydraulic wrench according to claim 5, wherein the inner hole is in threaded connection with the first supporting portion (11).

7. The disassembly tool of the hydraulic wrench end cover according to claim 1, wherein the torque application portion (3) and the main body portion (2) are provided coaxially.

8. The disassembly tool for the end cover of the hydraulic wrench according to claim 1, wherein the cross-sectional shape of the torque applying portion (3) is set to be hexagonal.

9. The disassembly tool for the end cover of the hydraulic wrench according to claim 1, wherein the torque application part (3) and the main body part (2) are integrally formed.

10. The disassembly tool for the end cover of the hydraulic wrench according to claim 2, wherein a plurality of the supporting portions (1) are circumferentially arranged at intervals around the central axis of the main body portion (2), and a plurality of circles of the inner holes are arranged on the first end face of the main body portion (2) to accommodate the supporting portions (1).