CN202878219U - Double-end stud mounting tool - Google Patents
Double-end stud mounting tool Download PDFInfo
- Publication number
- CN202878219U CN202878219U CN 201220509967 CN201220509967U CN202878219U CN 202878219 U CN202878219 U CN 202878219U CN 201220509967 CN201220509967 CN 201220509967 CN 201220509967 U CN201220509967 U CN 201220509967U CN 202878219 U CN202878219 U CN 202878219U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- double
- thread hole
- hole
- plug
- 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.)
- Expired - Fee Related
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a double-end stud mounting tool which comprises a screw sleeve and a core rod which are integrally assembled. The screw sleeve is in a cylinder shape. A left internal thread hole is formed inside the screw sleeve, and a mounting hole is formed in the tapered portion of the bottom end of the screw sleeve. Left external threads are formed on the outer wall of the lower portion of the core rod. The lower portion of the core rod is screwed into the left internal thread hole of the screw sleeve. A right internal thread hole is formed in the lower end of the core rod. The double-end stud mounting tool is capable of assembling a double-end stud rapidly, can not cause damage to the double-end stud, and greatly improves assembling work efficiency of the double-end stud.
Description
Technical field
The utility model relates to double-screw bolt assembling device field, is specially a kind of dress studs instrument.
Background technology
In the various plant equipment, coming fastening or connect each parts of machine with studs is modal things. the assembling studs often adopts double nut to screw in the prior art, or is not having threaded place to open parallel edges, the method such as pulls with spanner.Also there is not in the market a kind of simple and fast also can assemble fast the instrument of studs.
The utility model content
The utility model purpose provides a kind of dress studs instrument, to solve the problem of prior art studs assembling inconvenience.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
A kind of dress studs instrument, include the swivel nut, the plug that are assembled into one, it is characterized in that: described swivel nut is cylindric, the swivel nut top forms the levogyrate inner thread hole in swivel nut, the swivel nut bottom is shaped to tapered portion, have the installing hole that is screwed into for double-screw bolt in the tapered portion, and installing hole is communicated with swivel nut levogyrate inner thread hole, described plug bottom outer wall forms sinistral external thread, the plug bottom is screwed into the levogyrate inner thread hole of swivel nut from the swivel nut top, and the plug lower end has the dextrorotation internal thread hole that is screwed into for double-screw bolt in plug.
Described a kind of dress studs instrument is characterized in that: also have slotted hole on the described swivel nut, be provided with the straight pin that can stretch in the swivel nut internal thread hole in the slotted hole.
When the utility model and air pressure gun are used, can assemble rapidly studs, and can not damage studs, greatly improve the operating efficiency of stud assembling.
Description of drawings
Fig. 1 is the utility model overall structure external view.
Fig. 2 is the utility model screw bushing structure cutaway view.
Fig. 3 is the utility model screw bushing structure top view.
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3.A kind of dress studs instrument, include the swivel nut 1, the plug 2 that are assembled into one, swivel nut 1 is cylindric, swivel nut 1 top forms levogyrate inner thread hole 3 in swivel nut 1, swivel nut 1 bottom is shaped to tapered portion, have the installing hole 4 that is screwed into for double-screw bolt in the tapered portion, and installing hole 4 is communicated with swivel nut 1 levogyrate inner thread hole 3, plug 2 bottom outer walls form sinistral external thread, plug 2 bottoms are screwed into the levogyrate inner thread hole 3 of swivel nut 1 from swivel nut 1 top, and plug 2 lower ends have the dextrorotation internal thread hole that is screwed into for double-screw bolt in plug 2.Also have slotted hole on the swivel nut 1, be provided with the straight pin 5 that can stretch in swivel nut 1 internal thread hole in the slotted hole.
General studs is right-handed thread, rotates to be to the right and tightens, and rotates to be left and unscrews.The dextrorotation internal thread hole of plug lower end is consistent with studs, when swivel nut and studs chucking, whole device is to right rotation, studs also will be to right rotation, thereby studs can be loaded onto, after loading onto, air pressure gun turns left, plug separated with studs junction moment, screwed out this device this moment, guaranteed not transfer of studs out.
Claims (2)
1. one kind fills the studs instrument, include the swivel nut, the plug that are assembled into one, it is characterized in that: described swivel nut is cylindric, the swivel nut top forms the levogyrate inner thread hole in swivel nut, the swivel nut bottom is shaped to tapered portion, have the installing hole that is screwed into for double-screw bolt in the tapered portion, and installing hole is communicated with swivel nut levogyrate inner thread hole, described plug bottom outer wall forms sinistral external thread, the plug bottom is screwed into the levogyrate inner thread hole of swivel nut from the swivel nut top, and the plug lower end has the dextrorotation internal thread hole that is screwed into for double-screw bolt in plug.
2. a kind of dress studs instrument according to claim 1 is characterized in that: also have slotted hole on the described swivel nut, be provided with the straight pin that can stretch in the swivel nut internal thread hole in the slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509967 CN202878219U (en) | 2012-09-29 | 2012-09-29 | Double-end stud mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509967 CN202878219U (en) | 2012-09-29 | 2012-09-29 | Double-end stud mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878219U true CN202878219U (en) | 2013-04-17 |
Family
ID=48069684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509967 Expired - Fee Related CN202878219U (en) | 2012-09-29 | 2012-09-29 | Double-end stud mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816274A (en) * | 2015-05-21 | 2015-08-05 | 安徽安凯汽车股份有限公司 | Installing fixture for double armed bolt |
| CN109262521A (en) * | 2018-11-27 | 2019-01-25 | 美钻深海能源科技研发（上海）有限公司 | A kind of device and its bolt installation method of Fast Installation bolt |
-
2012
- 2012-09-29 CN CN 201220509967 patent/CN202878219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816274A (en) * | 2015-05-21 | 2015-08-05 | 安徽安凯汽车股份有限公司 | Installing fixture for double armed bolt |
| CN109262521A (en) * | 2018-11-27 | 2019-01-25 | 美钻深海能源科技研发（上海）有限公司 | A kind of device and its bolt installation method of Fast Installation bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |