CN103498853A - Thread bushing - Google Patents
Thread bushing Download PDFInfo
- Publication number
- CN103498853A CN103498853A CN201310409597.0A CN201310409597A CN103498853A CN 103498853 A CN103498853 A CN 103498853A CN 201310409597 A CN201310409597 A CN 201310409597A CN 103498853 A CN103498853 A CN 103498853A
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- CN
- China
- Prior art keywords
- thread bush
- thread bushing
- groove
- flange collar
- draw
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a thread bushing and relates to a shaft fixing device. The thread bushing comprises a thread bushing body and is characterized in that a protruding ring is arranged on the side face of the thread bushing body, a vertical clamping groove is formed in the protruding ring, and the protruding ring and the thread bushing body are manufactured integrally. The thread bushing is simple in structure and reasonable in design. When the thread bushing is arranged on a threaded rod in a sleeved mode, the threaded bushing is screwed in or out of an iron plate or a steel rib inserted into a clamping groove. The length of a force arm is increased and manual rotation of the thread bushing is replaced, so that operation is simple, convenient and rapid.
Description
Technical field:
The present invention relates to a kind of thread bush.
Background technique:
Existing thread bush is all telescopic, and installation is thread bush manually need to be inserted in, and when large-scale a little thread bush and threaded stem combination, thread bush screws in very inconvenience, and speed is too slow, and what strong point is the thread bush smooth surface there is no.Manually more tired.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the defect of prior art, the thread bush that provides a kind of convenient screw-in to screw out.
Technical problem to be solved by this invention realizes by the following technical solutions.
A kind of thread bush, comprise the thread bush main body, it is characterized in that: described thread bush main body side is provided with flange collar, and flange collar is provided with vertical draw-in groove, and described flange collar and thread bush main body are integrated manufacture.
Described draw-in groove groove depth is half of flange collar thickness, leaves a half-connection, does not affect the intensity of flange collar integral body when having draw-in groove.
Be provided with circular hole slot in the middle of described vertical draw-in groove, go for the insertion growth arm of forces such as reinforcing bar.
Described draw-in groove is symmetrical arranged along the flange collar diameter line, and it is quick and convenient more flexibly that sled is played in both sides simultaneously.
The present invention is simple in structure, reasonable in design, at thread bush on threaded stem the time, thread bush screw in screw out by draw-in groove be inserted with iron plate or reinforcing bar, increase arm of force length, replace the manual rotation thread bush, simple to operate, convenient and swift.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Wherein: 1: the thread bush main body; 2: flange collar; 3: draw-in groove; 4: circular hole slot.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
A kind of thread bush as shown in Figure 1, comprise thread bush main body 1, thread bush main body 1 side is provided with flange collar 2, flange collar 2 is provided with vertical draw-in groove 3, draw-in groove 3 is symmetrical arranged along flange collar 2 diameter lines, draw-in groove 3 groove depths are half of flange collar 2 thickness, in the middle of draw-in groove 3, are provided with circular hole slot 4, and wherein flange collar 2 and thread bush main body 1 are integrated manufacture.
Above demonstration and described basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a thread bush, comprise the thread bush main body, it is characterized in that: described thread bush main body side is provided with flange collar, and flange collar is provided with vertical draw-in groove, and described flange collar and thread bush main body are integrated manufacture.
2. according to a kind of thread bush described in claim 1, it is characterized in that: described draw-in groove groove depth is half of flange collar thickness.
3. according to a kind of thread bush described in claim 1, it is characterized in that: in the middle of described vertical draw-in groove, be provided with circular hole slot.
4. according to a kind of thread bush described in claim 1, it is characterized in that: described draw-in groove is symmetrical arranged along the flange collar diameter line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409597.0A CN103498853A (en) | 2013-09-10 | 2013-09-10 | Thread bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409597.0A CN103498853A (en) | 2013-09-10 | 2013-09-10 | Thread bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103498853A true CN103498853A (en) | 2014-01-08 |
Family
ID=49864093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409597.0A Pending CN103498853A (en) | 2013-09-10 | 2013-09-10 | Thread bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498853A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3801207A (en) * | 1972-02-10 | 1974-04-02 | Trw Inc | Fail-safe turnbuckle |
| JPS55127107U (en) * | 1979-03-05 | 1980-09-08 | ||
| CN102094889A (en) * | 2011-03-09 | 2011-06-15 | 贵州大正展业科技开发有限公司 | Method for preventing fastening nut from being stolen, anti-theft nut and special sleeve tool |
| CN102927106A (en) * | 2011-08-12 | 2013-02-13 | 成都科盛石油科技有限公司 | Connecting sleeve with easiness for installation and disassembly |
| CN103256282A (en) * | 2013-05-10 | 2013-08-21 | 杨小龙 | Anchor-type fixing screw |
-
2013
- 2013-09-10 CN CN201310409597.0A patent/CN103498853A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3801207A (en) * | 1972-02-10 | 1974-04-02 | Trw Inc | Fail-safe turnbuckle |
| JPS55127107U (en) * | 1979-03-05 | 1980-09-08 | ||
| CN102094889A (en) * | 2011-03-09 | 2011-06-15 | 贵州大正展业科技开发有限公司 | Method for preventing fastening nut from being stolen, anti-theft nut and special sleeve tool |
| CN102927106A (en) * | 2011-08-12 | 2013-02-13 | 成都科盛石油科技有限公司 | Connecting sleeve with easiness for installation and disassembly |
| CN103256282A (en) * | 2013-05-10 | 2013-08-21 | 杨小龙 | Anchor-type fixing screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |