CN203900291U - Rotary extruding flaring device - Google Patents
Rotary extruding flaring device Download PDFInfo
- Publication number
- CN203900291U CN203900291U CN201420320141.7U CN201420320141U CN203900291U CN 203900291 U CN203900291 U CN 203900291U CN 201420320141 U CN201420320141 U CN 201420320141U CN 203900291 U CN203900291 U CN 203900291U
- Authority
- CN
- China
- Prior art keywords
- handles
- flaring
- pipe fitting
- hinged
- positioning strip
- 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
Links
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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a rotary extruding flaring device which comprises two handles. The positions, close to the front ends, of the two handles are hinged to each other, the front ends of the two handles are connected with flaring connectors of different specifications respectively, a ratchet wheel is arranged at the rear end of one handle, a locating strip is hinged to the rear end of the other handle, teeth are arranged on one side of the locating strip, and the teeth are meshed with the ratchet wheel. According to the rotary extruding flaring device, precise flaring can be achieved through the cooperation of the ratchet wheel and the locating strip, and a pipe fitting cannot be damaged. In addition, the different flaring connectors can be selected to be matched according to the thickness of the pipe fitting, and therefore the application range of the device is wide.
Description
Technical field
The utility model relates to a kind of for pipe fitting being carried out to the spinning enlarging device of enlarging.
Background technology
Pipeline in use runs into fault, need to from the hole of a pipe fitting, another section of pipe fitting be extracted out and be changed, but in the situation that hole cannot be extracted out smoothly because of distortion or the reason such as get rusty, hole need to be expanded, need thus a specific purpose tool, not only can not destroy pipe fitting, and can make the pipe end aperture of pipe fitting slightly expand, thereby can make another section of pipe fitting therefrom extract out.
Utility model content
Technical problem to be solved in the utility model is: a kind of spinning enlarging device that the hole of pipe fitting can be carried out to enlarging is provided.
For addressing the above problem, the technical solution adopted in the utility model is: spinning enlarging device, comprise two handles, two handles are hinged in the position near front end, the front end of two handles is connected with the flare type joint of different model respectively, and wherein the rear end of a handle is provided with ratchet, and the rear end of another root handle is hinged with positioning strip, one side of positioning strip is provided with tooth, and tooth is meshed with ratchet.
The rear portion that is positioned at pin joint between described two handles is provided with back-moving spring.
On described positioning strip, be provided with scale.
The beneficial effects of the utility model are: above-mentioned spinning enlarging device, it adopts coordinating of ratchet and positioning strip, can realize accurate enlarging, thereby can not destroy pipe fitting.In addition, it can, according to the thickness of pipe fitting, match different flare type joints, thereby the scope of application be wider.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1, handle, 2, ratchet, 3, positioning strip, 4, tooth, 5, back-moving spring, 6, scale.
Detailed description of the invention
Below by specific embodiment, spinning enlarging device described in the utility model is described in further detail.
As shown in Figure 1, spinning enlarging device, comprise two handles 1, two handles 1 are hinged in the position near front end, the front end of two handles 1 is connected with the flare type joint of different model respectively, and wherein the rear end of a handle 1 is provided with ratchet 2, and the rear end of another root handle 1 is hinged with positioning strip 3, one side of positioning strip 3 is provided with tooth 4, and tooth 4 is meshed with ratchet 2.The rear portion that is positioned at pin joint between described two handles 1 is provided with back-moving spring 5.On described positioning strip 3, be provided with scale 6.
When use, according to the thickness of the pipe fitting of required enlarging, the flare type joint of apolegamy correspondingly-sized, the front end of flare type joint is stretched into the end of pipe fitting, two handles 1 of inwardly holding with a firm grip, ratchet 2 inwardly rotates along positioning strip 3, can be according to the size of required enlarging, observe the position that ratchet 2 rotates, thereby realize enlarging.
The beneficial effects of the utility model are: above-mentioned spinning enlarging device, it adopts coordinating of ratchet 2 and positioning strip 3, can realize accurate enlarging, thereby can not destroy pipe fitting.In addition, it can, according to the thickness of pipe fitting, match different flare type joints, thereby the scope of application be wider.
Claims (3)
1. spinning enlarging device, it is characterized in that: comprise two handles, two handles are hinged in the position near front end, the front end of two handles is connected with the flare type joint of different model respectively, wherein the rear end of a handle is provided with ratchet, the rear end of another root handle is hinged with positioning strip, and a side of positioning strip is provided with tooth, and tooth is meshed with ratchet.
2. spinning enlarging device according to claim 1, is characterized in that: the rear portion that is positioned at pin joint between described two handles is provided with back-moving spring.
3. spinning enlarging device according to claim 1 and 2, is characterized in that: on described positioning strip, be provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320141.7U CN203900291U (en) | 2014-06-13 | 2014-06-13 | Rotary extruding flaring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320141.7U CN203900291U (en) | 2014-06-13 | 2014-06-13 | Rotary extruding flaring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900291U true CN203900291U (en) | 2014-10-29 |
Family
ID=51774582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320141.7U Expired - Fee Related CN203900291U (en) | 2014-06-13 | 2014-06-13 | Rotary extruding flaring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001822A (en) * | 2014-06-13 | 2014-08-27 | 陈波宇 | Spinning flaring device |
-
2014
- 2014-06-13 CN CN201420320141.7U patent/CN203900291U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001822A (en) * | 2014-06-13 | 2014-08-27 | 陈波宇 | Spinning flaring device |
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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: 20141029 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |