CN215394922U - Tool for quickly assembling and disassembling screw - Google Patents
Tool for quickly assembling and disassembling screw Download PDFInfo
- Publication number
- CN215394922U CN215394922U CN202121521607.6U CN202121521607U CN215394922U CN 215394922 U CN215394922 U CN 215394922U CN 202121521607 U CN202121521607 U CN 202121521607U CN 215394922 U CN215394922 U CN 215394922U
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- Prior art keywords
- tool
- extension
- cutter bar
- screw
- installation groove
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000008602 contraction Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
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Abstract
The utility model belongs to the field of electric power operation tools, and particularly relates to a tool for quickly assembling and disassembling a screw, which comprises a holding part, an elongated part and a cutter bar, wherein the elongated part is used for solving the problem of narrow operation space, and meanwhile, the cutter bar is arranged in an installation groove of the elongated part, particularly, the cutter bar is connected with the elongated part through threads, and the outer wall of the cutter bar is in threaded fit with the inner wall of the installation groove, so that on one hand, the extension and contraction of the cutter bar can be realized, on the other hand, the inner wall of the installation groove can support and match the cutter bar, and the service life of the cutter bar is prolonged.
Description
Technical Field
The utility model belongs to the field of electric power operation tools, and particularly relates to a tool for quickly assembling and disassembling a screw.
Background
The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. The screw is widely applied to the power industry, and the existing screw is mainly used for fastening objects by a screwdriver by people through external force. Because the working space of electric power operation is limited, often need install and remove the screw in the narrow and small environment in space, in order to be convenient for constructor to carry out the operation, improve the operating efficiency, application number 2014104130305's patent document among the prior art discloses a screwdriver, insert the cutter arbor of grab handle including grab handle and one end, be equipped with the direction screw thread on the cutter arbor, be equipped with on the grab handle with direction screw thread complex screw hole, the cutter arbor can be for the grab handle precession and the precession, it is thus clear that the technical scheme that this patent document provided has solved the narrow and small, awkward problem of space through the cutter arbor is flexible, however, when article hardness is bigger itself, it is difficult to fix the screw on the article, need provide a neotype screw and install and remove the instrument.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tool for quickly assembling and disassembling a screw, which aims to solve the problem of inconvenient assembly and disassembly of the screw caused by narrow space and high object hardness in the prior art.
The tool for quickly assembling and disassembling the screw adopts the following technical scheme:
a tool for quick-release assembly of screws, comprising:
a grip portion for facilitating an operator to hold the tool for work;
the extension part is connected with one end of the holding part, the other end of the extension part is provided with an installation groove, the inner wall of the installation groove is provided with internal threads, and the outer part of the extension part is provided with a structural extension strip extending along the axial direction of the extension part;
the screwdriver rod, the one end of cutter rod has with the shape and the size assorted tool bit of corresponding screw, the other end of cutter rod be equipped with the internal thread of internal thread looks adaptation.
Furthermore, the holding part is provided with a cavity, a rotary driving mechanism is arranged in the cavity, and one end of the lengthening part is connected with a rotating shaft of the rotary driving mechanism so as to be connected with the holding part.
Further, the extension part is a steel pipe.
Furthermore, the elongated strip is provided with a strength bearing part and supporting parts symmetrically arranged on two sides of the strength bearing part.
Further, the cross section of the supporting part is triangular,
further, the elongated strips are distributed on the periphery of the elongated portion at even intervals.
The utility model has the beneficial effects that:
the tool for quickly disassembling and assembling the screw comprises a holding part, an elongated part and a cutter bar, wherein the elongated part is used for solving the problem of narrow operation space, and meanwhile, the cutter bar is arranged in an installation groove of the elongated part, particularly, the cutter bar is connected with the elongated part through threads, and the outer wall of the cutter bar is in threaded fit with the inner wall of the installation groove, so that the cutter bar can stretch out and draw back on one hand, and the inner wall of the installation groove can support and match the cutter bar on the other hand, and the service life of the cutter bar is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a tool for quickly removing and installing screws according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial cross-sectional view of a quick release screw tool of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
reference numerals:
1. the handle part 2, the extension part 3, the cutter arbor 4, the intensity bearing part 5, the supporting part.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms than those herein described and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the utility model and, therefore, the utility model is not to be limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiment of the tool for quickly disassembling and assembling the screw, as shown in fig. 1 to 4, comprises a holding part 1, an elongated part 2 and a cutter bar 3, wherein the elongated part is used for solving the problem of narrow operation space, and the cutter bar is arranged in an installation groove of the elongated part, specifically, the cutter bar 3 is connected with the elongated part 2 through threads, and the outer wall of the cutter bar 3 is in threaded fit with the inner wall of the installation groove, so that the cutter bar 3 can stretch out and draw back, on the other hand, the inner wall of the installation groove can support and match the cutter bar 3, and the service life of the cutter bar 3 is prolonged.
The grip portion 1 is adapted to facilitate the operation of an operator holding a tool, and in this embodiment, the grip portion 1 has a cavity in which a rotation driving mechanism, specifically a motor, is disposed, and one end of the extension portion 2 is connected to a rotation shaft of the rotation driving mechanism to be connected to the grip portion 1.
The elongated strip has a strength bearing part 4 and support parts 5 symmetrically arranged at two sides of the strength bearing part 4, specifically, on the radial section of the elongated part 2, the section of the strength bearing part 4 is rectangular, and the section of the support parts 5 is triangular; further, the support portions 5 are intermittently distributed on both sides of the strength bearing portion 4.
In the present embodiment, the elongated strips are a plurality of elongated strips uniformly spaced around the outer periphery of the elongated portion 2.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. A tool for quickly removing and installing screws, comprising:
a grip portion for facilitating an operator to hold the tool for work;
the extension part is connected with one end of the holding part, the other end of the extension part is provided with an installation groove, the inner wall of the installation groove is provided with internal threads, and the outer part of the extension part is provided with a structural extension strip extending along the axial direction of the extension part;
the screwdriver rod, the one end of cutter rod has with the shape and the size assorted tool bit of corresponding screw, the other end of cutter rod be equipped with the internal thread of internal thread looks adaptation.
2. The tool for quickly assembling and disassembling the screw according to claim 1, wherein the holding portion has a cavity, a rotation driving mechanism is disposed in the cavity, and one end of the extension portion is connected with a rotation shaft of the rotation driving mechanism to realize connection with the holding portion.
3. The tool of claim 1, wherein the extension is a steel tube.
4. The tool for quickly assembling and disassembling the screw according to claim 1, wherein the elongated bar has a strength bearing portion and support portions symmetrically disposed at both sides of the strength bearing portion.
5. The tool of claim 4, wherein the support portion is triangular in cross-section.
6. A tool for rapid removal of screws according to any one of claims 1 to 5, wherein the elongate strip is a plurality of strips evenly spaced around the periphery of the elongate portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121521607.6U CN215394922U (en) | 2021-07-06 | 2021-07-06 | Tool for quickly assembling and disassembling screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121521607.6U CN215394922U (en) | 2021-07-06 | 2021-07-06 | Tool for quickly assembling and disassembling screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215394922U true CN215394922U (en) | 2022-01-04 |
Family
ID=79647359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121521607.6U Expired - Fee Related CN215394922U (en) | 2021-07-06 | 2021-07-06 | Tool for quickly assembling and disassembling screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215394922U (en) |
-
2021
- 2021-07-06 CN CN202121521607.6U patent/CN215394922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |