CN2281870Y - Quick-adjusting pipe pressure pliers - Google Patents
Quick-adjusting pipe pressure pliers Download PDFInfo
- Publication number
- CN2281870Y CN2281870Y CN 96210807 CN96210807U CN2281870Y CN 2281870 Y CN2281870 Y CN 2281870Y CN 96210807 CN96210807 CN 96210807 CN 96210807 U CN96210807 U CN 96210807U CN 2281870 Y CN2281870 Y CN 2281870Y
- Authority
- CN
- China
- Prior art keywords
- rotating arm
- arm
- base
- spiral
- pipe
- 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
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The left and right ends of the base 1 are respectively connected with a straight rotating arm 3 and a curved rotating arm 4 through pin shafts 2 and 5, the upper end of the straight rotating arm 3 is provided with a ring sleeve 9, and the curved rotating arm 4 can be conveniently sleeved in the ring sleeve 9. The lower end of the pin shaft 5 which is substituted for the curved rotating arm 4 can move left and right in the long hole 8, when in use, the straight rotating arm is lifted by hands, and a pipe fitting is placed in a fan-shaped space enclosed by the straight rotating arm 3, the base 1 of the curved rotating arm 4 and the base 1. If the pipe is too long, the two spiral arms can be separated to allow the pipe to enter from the upper end, then the curved spiral arm 4 is sleeved in the ring sleeve 9 again, and then the spiral handle 7 is pulled to clamp the pipe 10.
Description
The present invention relates to a kind of pressure pincers for fast regulating pipe, particularly a kind of simple in structure, in light weight, a kind of pipe pressure clamp of energy velocity modulation.
Pipe pressure clamp (or claiming pipe pressure, gantry tongs etc.) is widely used in various pipeline industries, but the distance that exists jaw can not velocity modulation, it is inconvenient just more to seem when the size change over of rotating screw roll adjustment, particularly pipe or pipe fitting is frequent repeatedly, so present pressure clamp need improve
A kind of pipe pressure clamp that the purpose of this invention is to provide a kind of lightweight velocity modulation simple in structure.
The present invention realizes (seeing accompanying drawing) like this
Left and right two ends at base 1 connect direct rotary arm 3 and bent spiral arm 4 by bearing pin 2,5 respectively, and the upper end of direct rotary arm 3 is shaped on ring set 9, and bent spiral arm 4 can be inserted in the ring set 9 easily.5 generations of bearing pin the lower end of bent spiral arm 4 can be in slotted hole 8 left and right moving, lift direct rotary arm 3 with hand during use, pipe fitting is put into by direct rotary arm 3, bent spiral arm 4 is in the sector space that base 1 surrounds.Again allow after allowing two spiral arms separately allow pipe fitting enter bent spiral arm 4 be inserted in the ring set 9 and then pull spiral handle 7 just can to clamp pipe fitting 10 if pipe fitting is oversize from the upper end.
The present invention has following good effect:
(1) simple in structure, in light weight.
(2) jaw is apart from velocity modulation, and is easy to operate.
Below in conjunction with accompanying drawing the present invention is described in further detail;
Accompanying drawing is a structure principle chart of the present invention.
The present invention is by base 1, direct rotary arm 3, bent spiral arm 4 and four most of compositions of spiral winding device.Connect base (1) by bearing pin 2, direct rotary arm (3), slotted hole 8 in the right-hand member system of base 1, bearing pin 5 is arranged in the slotted hole 8, and bearing pin 5 connects bent spiral arm 4, and the low order end of base is shaped on spiral 6 and handle 7, two spiral arms are nested together mutually by the ring set on the direct rotary arm 39 at ordinary times, lift direct rotary arm 3 during use and allow pipe fitting enter in the space of the fan type that is surrounded by straight, bent spiral arm and base, the turn handle 7 again, and at this moment the termination of spiral 6 can force the lower end of spiral arm 4 to be moved to the left and clamp pipe fitting.
Claims (1)
1. a pressure pincers for fast regulating pipe is by low seat 1, and direct rotary arm 3, bent spiral arm 4 and spiral winding device is characterized in that for four most compositions:
A, base 1 connect direct rotary arm 3 and bent spiral arm 4 by bearing pin 2,5 respectively;
The upper end of b, direct rotary arm 3 is shaped on the collar 9, and the upper end of bent spiral arm 4 can be inserted in the collar 9 easily;
The right-hand member of c, base 1 is shaped on slotted hole 8, bearing pin 5 together with the lower end of bent spiral arm 4 can be in slotted hole 8 move left and right;
The low order end of d, base 1 is shaped on spiral 6, swing handle 7;
E, direct rotary arm 3, interior then being shaped on respectively of base 1 sharps teeth 11,12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210807 CN2281870Y (en) | 1996-05-02 | 1996-05-02 | Quick-adjusting pipe pressure pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96210807 CN2281870Y (en) | 1996-05-02 | 1996-05-02 | Quick-adjusting pipe pressure pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2281870Y true CN2281870Y (en) | 1998-05-20 |
Family
ID=33893953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96210807 Expired - Fee Related CN2281870Y (en) | 1996-05-02 | 1996-05-02 | Quick-adjusting pipe pressure pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2281870Y (en) |
-
1996
- 1996-05-02 CN CN 96210807 patent/CN2281870Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |