CN210041064U - Pre-tightening spring dismounting device - Google Patents
Pre-tightening spring dismounting device Download PDFInfo
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- CN210041064U CN210041064U CN201920961113.6U CN201920961113U CN210041064U CN 210041064 U CN210041064 U CN 210041064U CN 201920961113 U CN201920961113 U CN 201920961113U CN 210041064 U CN210041064 U CN 210041064U
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- 238000009434 installation Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 5
- 241000405070 Percophidae Species 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a pretension spring dismounting device, include: the clamping component is at least partially abutted against the pre-tightening spring; the adjusting component is connected with the clamping component and is provided with a first position enabling the clamping component to be abutted against the pre-tightening spring and a second position enabling the clamping component to compress the pre-tightening spring. The technical scheme of the utility model the pretension spring that has solved equipment among the prior art effectively dismantles the difficulty and all need return the longer problem of factory's processing and processing cycle.
Description
Technical Field
The utility model relates to a cubical switchboard maintenance of equipment technical field particularly, relates to a pretension spring dismounting device.
Background
The device commonly used in the power grid is provided with a plurality of pre-tightening springs, and the pre-tightening springs are difficult to disassemble and need to be returned to the factory for processing. For example, a pre-tightening spring which is difficult to disassemble is arranged on a 10kV breaker duckbill contact in a 10kV switch cabinet, and in the situation that a contact finger and other accessories of the 10kV breaker duckbill contact are possibly damaged in the running and testing processes, the pre-tightening spring is difficult to compress the spring in place when the pre-tightening spring is provided with a pre-pressure contact finger and the accessories are installed, so that the pre-tightening spring is usually returned to a factory for processing, and the time consumption is long, so that the normal use of equipment is influenced.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a pre-tightening spring detaching device to solve the problem that the pre-tightening spring detaching difficulty of the prior art devices needs to be returned to the factory for processing and the processing period is long.
In order to achieve the above object, the utility model provides a pretension spring dismounting device, include: the clamping component is at least partially abutted against the pre-tightening spring; the adjusting component is connected with the clamping component and is provided with a first position enabling the clamping component to be abutted against the pre-tightening spring and a second position enabling the clamping component to compress the pre-tightening spring.
Further, the clamping assembly includes: the clamping part is provided with a clamping structure matched with the pre-tightening spring; the connecting part is arranged on one side of the clamping part, which is far away from the clamping structure, and the connecting part and the clamping part are arranged at an angle; the installation department, the installation department sets up the one end of keeping away from joint portion at connecting portion, and adjusting part installs on the installation department.
Furthermore, the clamping structure is provided with a clamping hole or a clamping groove.
Further, the clamping assembly is arranged to be of a U-shaped structure, and the clamping portion, the connecting portion and the installation portion are integrally arranged or welded to each other.
Further, the adjusting component comprises an adjusting screw rod, and a threaded hole in threaded connection with the adjusting screw rod is formed in the mounting portion.
Further, the adjusting component further comprises a top block, and the top block is installed at one end, close to the clamping portion, of the adjusting screw rod.
Furthermore, one end, far away from the top block, of the adjusting screw rod is provided with a rotating piece so as to conveniently rotate the adjusting screw rod.
Further, the rotating piece is arranged to be a rotating rod arranged at an angle with the adjusting screw.
Further, rotary rod sliding connection is in adjusting screw, and the both ends of rotary rod all are provided with anti-disengaging structure.
Furthermore, at least one of the anti-falling structures is detachably connected with the rotating rod.
Use the technical scheme of the utility model, joint subassembly can dismantle the pretension spring fast and stably under with adjusting part's cooperation. Specifically, after the clamping assembly is abutted to the pre-tightening spring, the pre-tightening spring is compressed under the action of the adjusting assembly, and the compressed pre-tightening spring loses the pre-tightening force, so that the pre-tightening spring can be rapidly and stably disassembled and assembled. The technical scheme of the utility model the pretension spring that has solved equipment among the prior art effectively dismantles the difficulty and all need return the longer problem of factory's processing and processing cycle.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural diagram of an embodiment of a preloaded spring dismounting device according to the present invention.
Wherein the figures include the following reference numerals:
10. a clamping assembly; 11. a clamping part; 111. a clamping structure; 12. a connecting portion; 13. an installation part; 20. an adjustment assembly; 21. adjusting the screw rod; 22. a top block; 23. a rotating member.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
As shown in fig. 1, the preloaded spring dismounting device in this embodiment includes a clamping assembly 10 and an adjusting assembly 20. The clamping assembly 10 is at least partially urged against a pre-tensioned spring. The adjusting component 20 is connected with the clamping component 10, and the adjusting component 20 has a first position which enables the clamping component 10 to be abutted against the pre-tightening spring and a second position which enables the clamping component 10 to press the pre-tightening spring.
By applying the technical scheme of the embodiment, the pre-tightening spring can be rapidly and stably disassembled under the matching of the clamping assembly 10 and the adjusting assembly 20. Specifically, after the clamping assembly 10 abuts against the pre-tightening spring, the pre-tightening spring is compressed under the action of the adjusting assembly 20, and the compressed pre-tightening spring loses the pre-tightening force, so that the pre-tightening spring can be rapidly and stably disassembled and assembled. The technical scheme of the embodiment effectively solves the problems that the disassembly of the pre-tightening spring of the equipment in the prior art is difficult and needs to be returned to the factory for processing, and the processing period is long.
As shown in fig. 1, in the solution of the present embodiment, the clamping assembly 10 includes a clamping portion 11, a connecting portion 12 and a mounting portion 13. The clamping portion 11 is provided with a clamping structure 111 adapted to the pre-tightening spring. Connecting portion 12 sets up in joint portion 11 and keeps away from one side of joint structure 111, and connecting portion 12 is the angle setting with joint portion 11. The mounting portion 13 is disposed at one end of the connecting portion 12 away from the clamping portion 11, and the adjusting assembly 20 is mounted on the mounting portion 13. The structure can be used for disassembling and assembling the pre-tightening spring with a deeper position. Such as a pre-loaded spring on a duckbill contact of a circuit breaker.
As shown in fig. 1, in the technical solution of this embodiment, the clamping structure 111 is configured as a clamping hole or a clamping groove. The structure can be matched with the pre-tightening spring, and then the pre-tightening spring can be adjusted and compressed through the adjusting assembly 20.
As shown in fig. 1, in the solution of the present embodiment, the clamping assembly 10 is configured as a "U" shaped structure, and the clamping portion 11, the connecting portion 12 and the mounting portion 13 are integrally disposed or welded to each other. The above structure can make the clamping assembly 10 more stable and reliable. The structure of mutual welding is preferred, so can draw materials discarded part in situ, save the processing cost.
As shown in fig. 1, in the solution of the present embodiment, the adjusting assembly 20 includes an adjusting screw 21, and the mounting portion 13 is provided with a threaded hole in threaded connection with the adjusting screw 21. The above structure can be adjusted more stably. And the above structure can make the structural arrangement of the adjusting assembly 20 simpler.
As shown in fig. 1, in the solution of the present embodiment, the adjusting assembly 20 further includes a top block 22, and the top block 22 is installed at one end of the adjusting screw 21 close to the clamping portion 11. The above structure can protect the adjusting screw 21 on one hand and the stress point corresponding to the top block 22 on the other hand. Further, a buffer pad is disposed on a side of the top block 22 away from the adjusting screw 21, and may be a rubber pad.
As shown in fig. 1, in the solution of the present embodiment, a rotating member 23 is disposed at an end of the adjusting screw 21 away from the top block 22, so as to facilitate rotation of the adjusting screw 21. The above structure can adjust the adjustment of the assembly 20 more easily.
As shown in fig. 1, in the solution of the present embodiment, the rotating member 23 is a rotating rod disposed at an angle to the adjusting screw 21. The above structure can further simplify the adjusting assembly 20, and can be labor-saving.
As shown in fig. 1, in the technical solution of this embodiment, the rotating rod is slidably connected to the adjusting screw 21, and two ends of the rotating rod are both provided with anti-falling structures. The structure can avoid the loss of the rotating rod.
As shown in fig. 1, in the technical solution of this embodiment, at least one of the anti-dropping structures is detachably connected to the rotating rod. The above structure enables the rotating rod to be detachably connected with the adjusting screw 21 so as to facilitate maintenance and replacement.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the pre-tightening spring can be quickly and stably disassembled by the cooperation of the clamping assembly 10 and the adjusting assembly 20. Specifically, after the clamping assembly 10 abuts against the pre-tightening spring, the pre-tightening spring is compressed under the action of the adjusting assembly 20, and the compressed pre-tightening spring loses the pre-tightening force, so that the pre-tightening spring can be rapidly and stably disassembled and assembled. The technical scheme of the utility model the pretension spring that has solved equipment among the prior art effectively dismantles the difficulty and all need return the longer problem of factory's processing and processing cycle.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A preloaded spring removal device, comprising:
the clamping assembly (10), the clamping assembly (10) is at least partially abutted against the pre-tightening spring;
adjusting part (20), adjusting part (20) with joint subassembly (10) are connected, adjusting part (20) have make joint subassembly (10) with the first position that pretension spring offseted and messenger joint subassembly (10) compress tightly the second position of pretension spring.
2. The preloaded spring release device of claim 1, wherein said snap-in assembly (10) comprises:
the clamping part (11) is provided with a clamping structure (111) matched with the pre-tightening spring;
the connecting part (12) is arranged on one side, away from the clamping structure (111), of the clamping part (11), and the connecting part (12) and the clamping part (11) are arranged at an angle;
installation department (13), installation department (13) set up connecting portion (12) are kept away from the one end of joint portion (11), adjusting part (20) are installed on installation department (13).
3. The prestressed spring dismounting device of claim 2, characterized in that said snap-fit structure (111) is configured as a snap-fit hole or a snap-fit groove.
4. The pre-tightening spring dismounting device according to claim 2, characterized in that the clamping assembly (10) is provided in a U-shaped structure, and the clamping portion (11), the connecting portion (12) and the mounting portion (13) are integrally arranged or welded to each other.
5. The prestressed spring disassembling apparatus according to claim 2, wherein the adjusting assembly (20) includes an adjusting screw (21), and the mounting portion (13) is provided with a threaded hole in threaded connection with the adjusting screw (21).
6. The pre-tensioned spring release device according to claim 5, wherein the adjustment assembly (20) further comprises a top block (22), and the top block (22) is mounted at one end of the adjustment screw (21) near the clamping portion (11).
7. The preloaded spring removal device of claim 6, wherein the end of said adjustment screw (21) remote from said top block (22) is provided with a rotation element (23) to facilitate rotation of said adjustment screw (21).
8. The preloaded spring removal device of claim 7, wherein said rotating member (23) is provided as a rotating rod disposed at an angle to said adjusting screw (21).
9. The prestressed spring disassembling device according to claim 8, wherein the rotating rod is slidably connected to the adjusting screw rod (21), and both ends of the rotating rod are provided with anti-falling structures.
10. The preloaded spring removal device of claim 9, wherein at least one of said anti-release structures is removably coupled to said pivot rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961113.6U CN210041064U (en) | 2019-06-24 | 2019-06-24 | Pre-tightening spring dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920961113.6U CN210041064U (en) | 2019-06-24 | 2019-06-24 | Pre-tightening spring dismounting device |
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| Publication Number | Publication Date |
|---|---|
| CN210041064U true CN210041064U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920961113.6U Active CN210041064U (en) | 2019-06-24 | 2019-06-24 | Pre-tightening spring dismounting device |
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| CN (1) | CN210041064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765190A (en) * | 2020-06-08 | 2020-10-13 | 中国航发北京航科发动机控制系统科技有限公司 | Pretightening force adjusting and setting device |
-
2019
- 2019-06-24 CN CN201920961113.6U patent/CN210041064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765190A (en) * | 2020-06-08 | 2020-10-13 | 中国航发北京航科发动机控制系统科技有限公司 | Pretightening force adjusting and setting device |
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