CN202151836U - Pipe spanner - Google Patents
Pipe spanner Download PDFInfo
- Publication number
- CN202151836U CN202151836U CN2011202437414U CN201120243741U CN202151836U CN 202151836 U CN202151836 U CN 202151836U CN 2011202437414 U CN2011202437414 U CN 2011202437414U CN 201120243741 U CN201120243741 U CN 201120243741U CN 202151836 U CN202151836 U CN 202151836U
- Authority
- CN
- China
- Prior art keywords
- upper jaw
- vice body
- spanner
- vice
- hook
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A pipe spanner relates to the technical field of hardware tools, and resolves the technical problems of high purchase cost and labor intensity. The pipe spanner comprises an upper jaw, a spanner body and a tension spring, a connecting groove is arranged in the front of the spanner body, and a spanner hole is arranged in the rear of the spanner body. A hook tip of the hook-shaped upper jaw is positioned in front of the spanner body, and the hook root of the hook-shaped upper jaw is inserted into the connecting groove in the front of the spanner body and pivoted to the spanner body. The front end of the spanner body extends into a hook bent portion of the upper jaw, and an angled portion of the front end of the spanner body facing one side of the upper jaw is arc-shaped and peripherally provided with a plurality of ribbed teeth. One end of the tension spring is fixedly connected with the rear end of the upper jaw, and the other end of the tension spring is fixedly connected with the spanner body and positioned behind the upper jaw. Using the pipe spanner can reduce purchase costs of pipeline tools and relieve labor intensity for pipeline constructors.
Description
Technical field
The utility model relates to the hardware & tools technology, particularly relates to a kind of technology of spanner pipe vice.
Background technology
Pipe vice is a requisite pipe running tool in the pipeline construction process.Existing pipe vice mainly contains screw rod adjustable type pipe vice, self-locking type pipe wrench, quick ratchet-type pipe vice, buckle type pipe vice etc.
The defective of existing pipe vice is: 1) the jaw adjustable range is less, so the operating personnel need carry the pipe vice of multiple different size when going out to construct, with the pipeline of reply different tube diameters; 2) function singleness can only be used as pipe vice, and in the pipeline construction process, also can often use spanner, so the operating personnel also need carry spanner when going out to construct separately.Above-mentioned defective has increased the pipe running tool acquisition cost on the one hand, because the required instrument that carries is more, has also increased pipeline construction personnel's labour intensity on the other hand.
The utility model content
To the defective that exists in the above-mentioned prior art, the utility model technical problem to be solved provides and a kind ofly can reduce the pipe running tool acquisition cost, reduces the spanner pipe vice of pipeline construction personnel's labour intensity.
In order to solve the problems of the technologies described above, a kind of spanner pipe vice that the utility model provided comprises upper jaw and vice body, it is characterized in that: also comprise an extension spring;
Said vice body is the long handle shape, and its front portion is provided with the link slot of a up/down perforation, and its rear portion offers hex wrench hole at least one;
Said upper jaw is hook solid, and bent face is provided with a plurality of rib teeth along bending towards in it, and its bill portion is positioned at vice body the place ahead, and its hook root inserts in the anterior link slot of vice body with movable connection method, and articulates with vice body, and its pivot axis is parallel to its flexual center axis;
The front end of said vice body stretch into the hook of upper jaw curved in, and its front end is outer arcuate towards the bight of upper jaw one side, and is provided with a plurality of rib teeth along its arc week;
One end and the upper jaw rear end of said extension spring are affixed, and the other end and vice body are affixed, and are positioned at the upper jaw rear with the affixed end of vice body.
Further, in the rib tooth of the rib tooth of bent face and vice body front end, the angle between per two adjacent rib tooth flank of tooth is 150 ± 1 °, so jaw can also be used for the dismounting of nut in the said upper jaw.
Further, each driving hole is interconnected.
The spanner pipe vice that the utility model provides, upper jaw vice body wide-angle relatively pivot, so its jaw adjustable range is bigger; The pipeline kind that can tackle will be more than existing pipe vice; And in the vice body rear portion is provided with the hex wrench hole, can also work as spanner and use, therefore can reduce the pipe running tool acquisition cost; Can also reduce the quantity that the pipeline construction personnel carry instrument, thereby reduce pipeline construction personnel's labour intensity.
Description of drawings
Fig. 1 is the front view of the spanner pipe vice of the utility model embodiment.
The specific embodiment
Embodiment to the utility model describes in further detail below in conjunction with description of drawings, but present embodiment is not limited to the utility model, and analog structure of every employing the utility model and similar variation thereof all should be listed the protection domain of the utility model in.
A kind of spanner pipe vice as shown in Figure 1, that the utility model embodiment is provided comprises upper jaw 1 and vice body 2, it is characterized in that: also comprise an extension spring 3;
Said vice body 2 is the long handle shape, and its front portion is provided with the link slot of a up/down perforation, and its rear portion offers three interior hex wrench holes 4;
Said upper jaw 1 is hook solid, and bent face is provided with a plurality of rib teeth along bending towards in it, and its bill portion is positioned at vice body the place ahead, and its hook root inserts in the link slot of vice body 2 front portions with movable connection method, and articulates with vice body 2, and its pivot axis is parallel to its flexual center axis;
The front end of said vice body 2 stretch into the hook of upper jaw 1 curved in, and its front end is outer arcuate towards the bight of upper jaw 1 one sides, and is provided with a plurality of rib teeth along its arc week;
One end and upper jaw 1 rear end of said extension spring 3 are affixed, and the other end and vice body 2 are affixed, and are positioned at upper jaw 1 rear with vice body 2 affixed ends.
Among the utility model embodiment, in the rib tooth of the rib tooth of bent face and vice body 2 front ends, the angle between per two adjacent rib tooth flank of tooth is 150 ± 1 ° in the said upper jaw 1.
Among the utility model embodiment, said three driving hole 4 front and back are interconnected.
The method for using of the utility model embodiment is following:
In the time of need tightening pipeline (or nut) with jaw; Elder generation's application of force is opened upper jaw, spacing between upper jaw bill portion and the vice body front end is enlarged to can holds pipeline to be constructed (or nut), when pipeline (or nut) insert the upper jaw hook bend in the time; Remove the power that is applied on the upper jaw; Extension spring this moment makes the rib tooth of upper jaw and the rib tooth of vice body front end prop up pipeline (or nut), and apply clockwise power to vice body this moment, and upper jaw and vice body front end are promptly stung tight pipeline (or nut); Pipeline (or nut) is clockwise rotated thereupon to be tightened; After pipeline (or nut) twisted certain angle clockwise vice body is applied anticlockwise power, this moment, upper jaw still propped up pipeline (or nut), and the vice body front end is then towards moving away from the upper jaw direction; Thereby unclamp pipeline (or nut); This moment, vice body and upper jaw can rotate freely arbitrarily angledly counterclockwise, and then can apply clockwise power to vice body once again if no longer need tighten pipeline (or nut) can take off the utility model embodiment from pipeline (or nut) if need continue to tighten pipeline this moment after vice body is rotated counterclockwise required angle; So come and go and to tighten pipeline or nut several times, dismounting pipeline or then reverse operation of nut;
In the time of need turning hexagon nut, on hexagon nut, the vice body application of force promptly capable of using turns hexagon nut with the interior hex wrench borehole jack at vice body rear portion.
Claims (3)
1. a spanner pipe vice comprises upper jaw and vice body, it is characterized in that: also comprise an extension spring;
Said vice body is the long handle shape, and its front portion is provided with the link slot of a up/down perforation, and its rear portion offers hex wrench hole at least one;
Said upper jaw is hook solid, and bent face is provided with a plurality of rib teeth along bending towards in it, and its bill portion is positioned at vice body the place ahead, and its hook root inserts in the anterior link slot of vice body with movable connection method, and articulates with vice body, and its pivot axis is parallel to its flexual center axis;
The front end of said vice body stretch into the hook of upper jaw curved in, and its front end is outer arcuate towards the bight of upper jaw one side, and is provided with a plurality of rib teeth along its arc week;
One end and the upper jaw rear end of said extension spring are affixed, and the other end and vice body are affixed, and are positioned at the upper jaw rear with the affixed end of vice body.
2. spanner pipe vice according to claim 1 is characterized in that: in the rib tooth of the rib tooth of bent face and vice body front end, the angle between per two adjacent rib tooth flank of tooth is 150 ± 1 ° in the said upper jaw.
3. spanner pipe vice according to claim 1 is characterized in that: each driving hole is interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202437414U CN202151836U (en) | 2011-07-12 | 2011-07-12 | Pipe spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202437414U CN202151836U (en) | 2011-07-12 | 2011-07-12 | Pipe spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151836U true CN202151836U (en) | 2012-02-29 |
Family
ID=45692343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202437414U Expired - Fee Related CN202151836U (en) | 2011-07-12 | 2011-07-12 | Pipe spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10218305B1 (en) | 2018-04-16 | 2019-02-26 | Sunmodo Corporation | End clamp for attaching solar panels to roofs |
| CN110293384A (en) * | 2019-07-08 | 2019-10-01 | 浙江贝尔轨道装备有限公司 | It is a kind of for installing the pincers that bend of anti-rotation sheet |
-
2011
- 2011-07-12 CN CN2011202437414U patent/CN202151836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10218305B1 (en) | 2018-04-16 | 2019-02-26 | Sunmodo Corporation | End clamp for attaching solar panels to roofs |
| CN110293384A (en) * | 2019-07-08 | 2019-10-01 | 浙江贝尔轨道装备有限公司 | It is a kind of for installing the pincers that bend of anti-rotation sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20130712 |