CN205799332U - A kind of not damaged pipe wrench - Google Patents
A kind of not damaged pipe wrench Download PDFInfo
- Publication number
- CN205799332U CN205799332U CN201620683971.5U CN201620683971U CN205799332U CN 205799332 U CN205799332 U CN 205799332U CN 201620683971 U CN201620683971 U CN 201620683971U CN 205799332 U CN205799332 U CN 205799332U
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- China
- Prior art keywords
- clamping device
- pipe
- pipe clamping
- stress
- barre
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Abstract
This utility model relates to a kind of not damaged pipe wrench, including stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device, neonychium；The head of stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device rotary type successively connect, and the head of the free end of the second pipe clamping device and stress barre can the buckle-type of folding be connected；One block protection pad is positioned at the circular arc shaped inside of the first pipe clamping device, and another block protection pad is positioned at the circular arc shaped inside of the second pipe clamping device, and when the second pipe clamping device and stress barre fasten, the first pipe clamping device and the second pipe clamping device surround the annular held by pipe.This utility model has easily operated, the advantage effectively protected pipeline outward appearance when being effectively improved Pipe installing, belongs to Pipe installing instrument technical field.
Description
Technical field
This utility model relates to a kind of Pipe installing instrument, is mainly used in combustion gas, and tap water etc. can not cause outside pipeline
See the Pipe installing damaged.
Background technology
Pipe wrench is mainly used in the installation of circular pipe, during use, is clamped in outside pipeline to be installed by pipe wrench, is managed by operation
Pincers rotated pipe, it is achieved the installation between pipeline and joint.
But existing pipe wrench is mainly F shape, control the distance of jaw by rotating screw element, it is achieved the folder of pipeline
Tightly.But this pipe wrench has the disadvantage that 1. unclamp or screw and are required to regulate screw element, inconvenient operation every time；2. for increasing
Frictional force, and the position of tube contacts greatly is profile of tooth, easily scratches pipeline during operation.
Utility model content
For technical problem present in prior art, the purpose of this utility model is: provide a kind of easily operated and not
The not damaged pipe wrench of pipeline can be scratched.
In order to achieve the above object, this utility model adopts the following technical scheme that
A kind of not damaged pipe wrench, including stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device, neonychium；Stress handle
The head of bar, connecting rod, the first pipe clamping device, the second pipe clamping device rotary type successively connect, the free end of the second pipe clamping device and stress handle
The head of bar can folding buckle-type connect；One block protection pad is positioned at the circular arc shaped inside of the first pipe clamping device, another block protection pad
It is positioned at the circular arc shaped inside of the second pipe clamping device, when the second pipe clamping device and stress barre fasten, the first pipe clamping device and the second card pipe
Device surrounds the annular held by pipe.
Preferred as one, the head of stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device pass sequentially through pin and connect.
Preferred as one, connecting rod is straight-bar.
Preferred as one, the outside of the free end of the second pipe clamping device is provided with grab；The head of stress barre is provided with and card
The draw-in groove that hook shape is corresponding.
Preferred as one, the cross section of the end of grab is triangle.
Preferred as one, the side of draw-in groove is shorter, and side is longer, and the junction of the head of connecting rod and stress barre is positioned at
The shorter side of draw-in groove.Herein described shorter and longer be both comparatively speaking, and for the cross section of draw-in groove for.
Preferred as one, the inner side of the first pipe clamping device and the second pipe clamping device is circular arc, and the radius of circular arc is r, high
Degree is 0.8r.
Preferred as one, stress barre is straight-bar, and the afterbody of stress barre is provided with the through hole of hook.
Preferred as one, the head of stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device pass sequentially through hinged
Mode connects.
Preferred as one, a block protection pad is completely covered the circular arc shaped inside of the first pipe clamping device, and another block protection pad is complete
The circular arc shaped inside of all standing the second pipe clamping device.
Generally speaking, this utility model has the advantage that
The most easily operated, it is effectively improved Pipe installing efficiency.
2. the surface coating of the pipeline pair installed plays a very good protection, it is ensured that the original appearance of pipeline attractive in appearance
Property.
3., after decreasing pipeline surface coating being damaged in installation process, pipeline rehabilitation working procedure work need to be carried out again
Industry.
4. effectively reduce pipeline construction cost.
Accompanying drawing explanation
Fig. 1 is broken away view of the present utility model.
Fig. 2 is installation diagram of the present utility model.
Fig. 3 is the schematic diagram of application of the present utility model.
Wherein, 1 is neonychium, and 2 is the first pipe clamping device, and 3 is the second pipe clamping device, and 4 is connecting rod, and 5 is pin, and 6 is stress barre,
7 is grab, and 8 is draw-in groove, and 9 is through hole, and 10 is pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
A kind of not damaged pipe wrench includes stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device, neonychium, pin.
Stress barre is that straight-bar, head and afterbody are wider, centre is narrower, and intermediate formation is suitable to the arc of staff comfortable grip
Degree.Afterbody is provided with the through hole of hook.Head is provided with draw-in groove, as in figure 2 it is shown, the downside of draw-in groove is longer, upside is shorter；Stress handle
The connecting portion of bar and connecting rod is positioned at the upside of head.
Connecting rod is straight-bar, and length is shorter, the position between end and the head of stress barre adjusting the first pipe clamping device
Put.
The structure of the first pipe clamping device and the second pipe clamping device is similar to, and both of which includes the inner side of circular arc, the radius of this circular arc
For r, height is 0.8r, and the annular that therefore both are formed when fastening is positive annulus.The outside of the free end of the second pipe clamping device is provided with
Grab, the cross section of grab is triangle.
The quantity of neonychium is two pieces, one piece of inner side being close to be covered in the first pipe clamping device, and another block is close to be covered in
The inner side of two pipe clamping devices.
Stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device pass sequentially through pin rotary type and connect.
Stress barre, connecting rod, the first pipe clamping device, the material of the second pipe clamping device are steel.The material of neonychium is rubber, needs
Wear-resisting, there is slight elasticity, and need to stop the first pipe clamping device and the second pipe clamping device directly to contact pipe.
During use, grab is left draw-in groove, this utility model is enclosed within outside pipe, grab is buckled in draw-in groove, the first card
Pipe device and the second pipe clamping device will be held by pipe.Right hand rotation stress barre, left hand keeps holding up the first pipe clamping device and the second card
Pipe device makes grab and draw-in groove keep linking closely, and under the effect of the frictional force of neonychium, pipe rotates.When adjusting position, two handss
Coordinate release catch and draw-in groove, again grab and draw-in groove are locked after stress barre is in place, again rotate pipe.Logical
Cross repeatedly unclamping and locking of grab and draw-in groove, constantly adjust the position of stress barre, it is achieved the repeatedly rotation of pipe, complete circle
The installation of pipe.
The hook structure of triangle so that the one of the head rotation of stress barre moves back a top can realize grab and draw-in groove
Unclamp or buckle, easy to operate.
The not damaged pipe wrench of a model respectively it is equipped with for each pipe size.
In addition to the mode that the present embodiment is mentioned, the head of stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device depend on
Secondary connecting by the way of hinged, this variation pattern is also in protection domain of the present utility model.
Above-described embodiment is utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned reality
Execute the restriction of example, other any without departing from the change made under spirit of the present utility model and principle, modify, substitute,
Combination, simplification, all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (10)
1. a not damaged pipe wrench, it is characterised in that: include stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device, protection
Pad；The head of stress barre, connecting rod, the first pipe clamping device, the second pipe clamping device rotary type successively connect, the free end of the second pipe clamping device
Can the buckle-type of folding be connected with the head of stress barre；One block protection pad is positioned at the circular arc shaped inside of the first pipe clamping device, another
Block protection pad is positioned at the circular arc shaped inside of the second pipe clamping device, when the second pipe clamping device and stress barre fasten, the first pipe clamping device and
Second pipe clamping device surrounds the annular held by pipe.
2. according to a kind of not damaged pipe wrench described in claim 1, it is characterised in that: the head of described stress barre, connecting rod,
One pipe clamping device, the second pipe clamping device pass sequentially through pin and connect.
3. according to a kind of not damaged pipe wrench described in claim 1, it is characterised in that: described connecting rod is straight-bar.
4. according to a kind of not damaged pipe wrench described in claim 1, it is characterised in that: outside the free end of described second pipe clamping device
Side is provided with grab；The head of stress barre is provided with the draw-in groove corresponding with card hook shape.
5. according to a kind of not damaged pipe wrench described in claim 4, it is characterised in that: the cross section of the end of described grab is three
Dihedral.
6. according to a kind of not damaged pipe wrench described in claim 4, it is characterised in that: the side of described draw-in groove is shorter, and side is relatively
Long, the junction of the head of connecting rod and stress barre is positioned at the shorter side of draw-in groove.
7. according to a kind of not damaged pipe wrench described in claim 1, it is characterised in that: described first pipe clamping device and the second pipe clamping device
Inner side be circular arc, the radius of circular arc is r, height be 0.8r.
8. according to a kind of not damaged pipe wrench described in claim 1, it is characterised in that: described stress barre is straight-bar, stress handle
The afterbody of bar is provided with the through hole of hook.
9. according to a kind of not damaged pipe wrench described in claim 1, it is characterised in that: the head of described stress barre, connecting rod,
One pipe clamping device, the second pipe clamping device pass sequentially through hinged mode and connect.
10. according to a kind of not damaged pipe wrench described in claim 1, it is characterised in that: a block protection pad is completely covered the first card
The circular arc shaped inside of pipe device, another block protection pad is completely covered the circular arc shaped inside of the second pipe clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683971.5U CN205799332U (en) | 2016-06-30 | 2016-06-30 | A kind of not damaged pipe wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683971.5U CN205799332U (en) | 2016-06-30 | 2016-06-30 | A kind of not damaged pipe wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799332U true CN205799332U (en) | 2016-12-14 |
Family
ID=57513656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620683971.5U Active CN205799332U (en) | 2016-06-30 | 2016-06-30 | A kind of not damaged pipe wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419331A (en) * | 2017-09-01 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Buckle structure, cover body structure and cooking apparatus |
-
2016
- 2016-06-30 CN CN201620683971.5U patent/CN205799332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419331A (en) * | 2017-09-01 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | Buckle structure, cover body structure and cooking apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |