CN103331725A - Dismounting and mounting tool for stud bolt - Google Patents
Dismounting and mounting tool for stud bolt Download PDFInfo
- Publication number
- CN103331725A CN103331725A CN 201310206842 CN201310206842A CN103331725A CN 103331725 A CN103331725 A CN 103331725A CN 201310206842 CN201310206842 CN 201310206842 CN 201310206842 A CN201310206842 A CN 201310206842A CN 103331725 A CN103331725 A CN 103331725A
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- CN
- China
- Prior art keywords
- screw rod
- external screw
- stud
- dismounting
- stud bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a dismounting and mounting tool for a stud bolt, which comprises an outer screw, wherein the upper end of the outer screw is connected with a handle; an inner thread hole is formed at the lower end of the outer screw; two symmetrical sides of an outer wall of the lower part of the outer screw are linearly cut; and a nut is in threaded combination with the outer screw. The tool has the advantages that the stud bolt is convenient and time-saving to dismount and mount.
Description
Technical field
The present invention relates to the bolt disassembly field of tool, be specially a kind of dismantling device of stud.
Background technology
Stud is the connector of using always, plays fixedly connected effect.And comparatively inconvenience of the dismounting of stud, prior art mostly is manual rotation dismounting stud, wastes time and energy, and operating efficiency is low.
Summary of the invention
The dismantling device that the purpose of this invention is to provide a kind of stud is to solve the problem of prior art stud dismounting inconvenience.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of dismantling device of stud, it is characterized in that: include external screw rod, the external screw rod upper end is connected with and the vertically disposed handle of external screw rod, the external screw rod lower end is processed with internal thread hole in external screw rod, and outer wall two symmetrical sides in external screw rod bottom are cut wired cutting slit along external screw rod line line respectively, have also screwed togather nut on the described external screw rod.
The dismantling device of described a kind of stud is characterized in that: described external screw rod top is connected in the middle of the handle by screw.
Among the present invention, utilize an external screw rod behind the internal thread hole of the stud correspondence that the processing of its lower end will lock, utilize the line cutting that the external screw rod line is cut half, and the cover upper cap nut limits it and extend out size, install handle again additional.The stud that will lock during use is inserted in the internal thread hole of external screw rod lower end correspondence, after stud locked its adversary's part, stud two all can screw, be difficult for when withdrawing from withdrawing from, this moment is as long as up revolve nut, and its bolt can the nature spreading because of line cutting Hou, and the power that this moment, external screw rod was attached to stud then can be attached to the power of bolt less than adversary's part, just can easily instrument be withdrawed from, can't take stud again out of.The present invention has the convenient and time-saving advantage of dismounting stud.
Description of drawings
Fig. 1 is structural upright external view of the present invention.
Fig. 2 is structure positive view of the present invention.
The specific embodiment
As shown in Figure 1 and Figure 2.A kind of dismantling device of stud, include external screw rod 1, external screw rod 1 upper end is connected with and external screw rod 1 vertically disposed handle 2, external screw rod 1 lower end is processed with internal thread hole 3 in external screw rod 1, and external screw rod 1 bottom outer wall two symmetrical sides are cut wired cutting slit 4 along external screw rod 1 line line respectively, have also screwed togather nut 5 on the external screw rod 1.External screw rod 1 top is connected in the middle of the handle 2 by screw.
Claims (2)
1. the dismantling device of a stud, it is characterized in that: include external screw rod, the external screw rod upper end is connected with and the vertically disposed handle of external screw rod, the external screw rod lower end is processed with internal thread hole in external screw rod, and outer wall two symmetrical sides in external screw rod bottom are cut wired cutting slit along external screw rod line line respectively, have also screwed togather nut on the described external screw rod.
2. the dismantling device of a kind of stud according to claim 1, it is characterized in that: described external screw rod top is connected in the middle of the handle by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310206842 CN103331725A (en) | 2013-05-29 | 2013-05-29 | Dismounting and mounting tool for stud bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310206842 CN103331725A (en) | 2013-05-29 | 2013-05-29 | Dismounting and mounting tool for stud bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103331725A true CN103331725A (en) | 2013-10-02 |
Family
ID=49239966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310206842 Pending CN103331725A (en) | 2013-05-29 | 2013-05-29 | Dismounting and mounting tool for stud bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103331725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161835A (en) * | 2017-12-28 | 2018-06-15 | 辽宁三三工业有限公司 | A kind of studs extracting tool |
-
2013
- 2013-05-29 CN CN 201310206842 patent/CN103331725A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161835A (en) * | 2017-12-28 | 2018-06-15 | 辽宁三三工业有限公司 | A kind of studs extracting tool |
| CN108161835B (en) * | 2017-12-28 | 2023-10-13 | 辽宁三三工业有限公司 | Double-end stud dismounting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |