CN202239885U - Device for cutting water pipe of underground water pump - Google Patents
Device for cutting water pipe of underground water pump Download PDFInfo
- Publication number
- CN202239885U CN202239885U CN2011203229298U CN201120322929U CN202239885U CN 202239885 U CN202239885 U CN 202239885U CN 2011203229298 U CN2011203229298 U CN 2011203229298U CN 201120322929 U CN201120322929 U CN 201120322929U CN 202239885 U CN202239885 U CN 202239885U
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- CN
- China
- Prior art keywords
- connecting rod
- cutter
- support
- water pump
- screw
- 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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Abstract
The utility model discloses a device for cutting a water pipe of an underground water pump. The device is characterized by comprising a screw (1), wherein a lock nut (2) is arranged on the screw (1); the lower end of the screw (1) is in threaded connection with a bracket (4); a connecting rod (9) connected with the screw (1) is arranged in the bracket (4); a pressure spring (3) is sleeved on the connecting rod (9); a lock nut (10) is arranged at the lower end of the connecting rod (9); the connecting rod (9) is connected with a cutter fixing frame (5); the cutter fixing frame (5) is connected with a cutter (7) through a connection shaft (6); a cutter opening is arranged on each of the cutter fixing frame (5) and the bracket (4); and a hinge pin (8) is arranged at the lower part of the bracket (4). The device disclosed by the utility model has advantages of simple structure, low cost, high safety performance and high cutting efficiency, and is convenient to carry, flexible to operate and easy to manufacture.
Description
Technical field
The utility model relates to a kind of cutting tool, relates in particular to a kind of down-hole water pump water-supply-pipe cutter sweep.
Background technology
At present, deep well in use because various factors, article such as water pump fall into well through regular meeting, if untimelyly salvage water pump, not only can cause the waste of equipment, and can cause the well passage to stop up, and cause well to scrap.Because water pump connects water-supply-pipe, when salvaging,, can cause some fishing tools to use, and adopt universal cutter that the down-hole water-supply-pipe is cut if earlier water-supply-pipe is not cut down taking-up, difficulty is bigger, and cutting efficiency is low.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple in structure, and is easy to carry, and flexible operation is easy to make, and cost is low, and security performance is high, the down-hole water pump water-supply-pipe cutter sweep that cutting efficiency is high.
The purpose of the utility model can reach through following measure: a kind of down-hole water pump water-supply-pipe cutter sweep, it is characterized in that it comprises screw rod, and screw rod is provided with locking nut; The lower end of the screw rod support that is threaded; Be provided with the connecting rod that links to each other with screw rod in the support, be with compression spring on the connecting rod, the lower end of connecting rod is provided with lock nut; Connecting rod connects the cutter fixed mount; The cutter fixed mount connects cutter through connecting axle, is equipped with cutting tool placket on cutter fixed mount and the support, and the support bottom is provided with bearing pin.
The utility model is compared with prior art can produce following good effect: the utility model can stretch in the down-hole water pump water-supply-pipe water-supply-pipe is cut, and it is simple in structure, and is easy to carry; Flexible operation; Be easy to make, cost is low, and security performance is high; Cutting efficiency is high, is specially adapted to the family expenses well and uses.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
The specific embodiment: elaborate below in conjunction with the preferred forms of accompanying drawing to the utility model:
Embodiment: a kind of down-hole water pump water-supply-pipe cutter sweep (referring to Fig. 1), it comprises screw rod 1, screw rod 1 is provided with locking nut 2; The lower end of screw rod 1 support 4 that is threaded; Be provided with the connecting rod 9 that is fixedly connected with screw rod 1 in the support 4, be with compression spring 3 on the connecting rod 9, connecting rod 9 connects cutter fixed mount 5; The lower end of connecting rod 9 is provided with lock nut 10; Cutter fixed mount 5 connects cutter 7 through connecting axle 6, is equipped with cutting tool placket on cutter fixed mount 5 and the support 4, and support 4 bottoms are provided with bearing pin 8.
During use, support 4 stretches in the water pump water-supply-pipe, rotating screw bolt 1; Screw rod 1 through connecting rod 9, that cutter fixed mount 5 drives cutters 7 is descending, opens to bearing pin 8 place's cutters 7, stretch out from cutting tool placket; Rotational lock nut 2 is fitted itself and support 4 and is locked, and rotating screw bolt 1 again; Support 4, connecting rod 9, cutter fixed mount 5, cutter 7 unitary rotation continue to open at the tension force effect bottom tool 7 of compression spring 3, realize pipe cutting.
Claims (1)
1. a down-hole water pump water-supply-pipe cutter sweep is characterized in that it comprises screw rod (1), and screw rod (1) is provided with locking nut (2); The lower end of screw rod (1) support (4) that is threaded; Be provided with the connecting rod (9) that links to each other with screw rod (1) in the support (4), be with compression spring (3) on the connecting rod (9), the lower end of connecting rod (9) is provided with lock nut (10); Connecting rod (9) connects cutter fixed mount (5); Cutter fixed mount (5) connects cutter (7) through connecting axle (6), is equipped with cutting tool placket on cutter fixed mount (5) and the support (4), and support (4) bottom is provided with bearing pin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203229298U CN202239885U (en) | 2011-08-31 | 2011-08-31 | Device for cutting water pipe of underground water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203229298U CN202239885U (en) | 2011-08-31 | 2011-08-31 | Device for cutting water pipe of underground water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239885U true CN202239885U (en) | 2012-05-30 |
Family
ID=46101187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203229298U Expired - Fee Related CN202239885U (en) | 2011-08-31 | 2011-08-31 | Device for cutting water pipe of underground water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747975A (en) * | 2012-07-20 | 2012-10-24 | 长江大学 | Deepwater turbine abandoned well cutting device |
| CN105817692A (en) * | 2016-04-12 | 2016-08-03 | 中国第重型机械集团大连加氢反应器制造有限公司 | Pipe end inward-expanding type cut-off machine used for chemical container and operation method of pipe end inwards-expanding type cut-off machine |
| CN112938570A (en) * | 2021-01-28 | 2021-06-11 | 江苏经贸职业技术学院 | Energy-saving security rolling net power machine |
-
2011
- 2011-08-31 CN CN2011203229298U patent/CN202239885U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747975A (en) * | 2012-07-20 | 2012-10-24 | 长江大学 | Deepwater turbine abandoned well cutting device |
| CN102747975B (en) * | 2012-07-20 | 2014-12-10 | 长江大学 | Deepwater turbine abandoned well cutting device |
| CN105817692A (en) * | 2016-04-12 | 2016-08-03 | 中国第重型机械集团大连加氢反应器制造有限公司 | Pipe end inward-expanding type cut-off machine used for chemical container and operation method of pipe end inwards-expanding type cut-off machine |
| CN105817692B (en) * | 2016-04-12 | 2017-09-15 | 中国第一重型机械集团大连加氢反应器制造有限公司 | The pressure vessels for the chemical industry wealthy formula busters of pipe end Inner and its operating method |
| CN112938570A (en) * | 2021-01-28 | 2021-06-11 | 江苏经贸职业技术学院 | Energy-saving security rolling net power machine |
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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: 20120530 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |