CN2750035Y - Pumping well fishing tool - Google Patents
Pumping well fishing tool Download PDFInfo
- Publication number
- CN2750035Y CN2750035Y CN 200420069215 CN200420069215U CN2750035Y CN 2750035 Y CN2750035 Y CN 2750035Y CN 200420069215 CN200420069215 CN 200420069215 CN 200420069215 U CN200420069215 U CN 200420069215U CN 2750035 Y CN2750035 Y CN 2750035Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- fishing
- motor
- stay cord
- fishing tool
- 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 relates to a pumping well fishing tool which is characterized in that the utility model is composed of a draw rod, a draw rope and a fishing pipe, wherein the diameter of the fishing pipe is two to four mm smaller than that of the pumping well, and the upper port of the fishing pipe is provided with a connecting plate which is provided with a connecting rod. An inner wall or the connecting rod is connected with a positioning ring of the draw rope, and small holes are evenly distributed on the lower end periphery. The lower end of the draw rod is movably connected with the connecting rod on the fishing pipe, and the lower end of the draw rope is kinked into a loop after passing through the positioning ring. The pumping well fishing tool is flexible to operate, and one person can lift the utility model to explore a well up and down. The objects which fall into the well and are erected for more than 60mm can be taken out, and the success rate reaches more than 98%. The fished objects, such as water pumps, etc., are in good shape, and the objects can be used after cleaned. The pumping well fishing tool has low cost, portable apparatus and convenient carrying, is free from the limitation of fields and is very suitable for domestic pumping well fishing.
Description
Technical field
The utility model relates to a kind of hand tool, and the motor-pumped well fishing tool of object in the motor-pumped well is fallen in particularly a kind of salvaging.
Background technology
Motor-pumped well in use occurs the borehole wall easily and falls piece, falls pump, and the people as untimely salvaging, then causes well to scrap for falling into instruments such as draw point, iron hammer.The normal rig that adopts carries out mechanical Refloatation method in the prior art, the equipment heaviness, and the equipment of salvaging is all scrapped, the expense height, and only limit to open-air well and use.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned weak point, and provide a kind of light, expense is low, not limited by the place, is specially adapted to the motor-pumped well fishing tool that the family expenses motor-pumped well is salvaged.
The purpose of this utility model is achieved in that the motor-pumped well fishing tool is made up of pull bar, stay cord, salvaging pipe, salvage the pipe diameter less than motor-pumped well diameter 2-4mm, upper port has a cross connecting plate, connecting rod is arranged above the junction plate, be connected with a stay cord centring ring on inwall or the connecting rod, on the following end periphery equally distributed aperture is arranged, fluted on the external surface between the aperture.The pull bar lower end flexibly connects with the connecting rod of salvaging on the pipe, and a kink is formed after passing centring ring in the stay cord lower end.
During operation, earlier that stay cord lower end kink diameter adjustment is extremely the same big with the salvaging bore, be fixed on the tube wall inner rim of salvaging pipe lower end by aperture with the plastic ties that is easy to draw back, in the time of will salvaging pipe and transfer in the well by pull bar then to the stop position, mentioning pull bar slowly rotates up and down, making the down-hole damage, fall into object passes when salvaging pipe, steady brace, the tension stay cord, the kink dislocation of stay cord lower end, owing to the stop positioning action of stay cord centring ring is locked the thing that is overlapped, withdraw from pull bar again, salvage pipe, by stay cord institute's cover object is salvaged well at last.
The utility model is owing to adopt above design, manual fishing tool flexible operation does not need other power, and a people just can mention prospect pit up and down, all can extract falling into the object of erectting more than the 60mm in the well, success rate is more than 98%, and objects such as the water pump of salvaging are intact, still can continue to use through cleaning, expense is low, install lightly, easy to carry, not limited by the place, be specially adapted to the family expenses motor-pumped well and salvage.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a cutter fishing head structural representation.
The specific embodiment
Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.
To salvage motor-pumped well diameter 110mm is example, as shown in Figure 1, select diameter 20mm steel pipe for use, every segment length 6M, according to the well depth situation, between per two sections by being threaded into pull bar 1, salvage pipe 2 diameter 108mm, long 30-50cm has equally distributed diameter 5mm aperture 3 on the following end periphery, every adjacent two Kong Weiyi group, between external surface on fluted, upper port has a cross connecting plate 4 that connects along diametric(al), junction plate 4 supercentral connecting rods 5 are long 30-50cm, the steel pipe of diameter 20mm, the upper end is threaded with pull bar 1 lower end, salvages the stay cord centring ring 6 diameter 17-19mm on pipe 2 inwalls.Stay cord 7 is selected the wire rope of diameter 6mm for use, and centring ring 6 is passed in the lower end in salvaging pipe 2 after, inflection card bundle is fixed into a ringlet, again the rope bar bending of ringlet top is passed ringlet a kink.
When salvaging object in the well for making things convenient for salvaging to cut off, available cutter fishing rod replaces salvaging pipe 2, stay cord 7, as shown in Figure 2, cutter fishing rod mobile jib 8 is selected diameter 20mm steel pipe for use, long 20-30cm, evenly staggering respectively and be welded with a reaping hook sheet 9 in branch upper, middle and lower, outside, middle part, the tooth limit is arranged in the direction of the clock to mobile jib 8 arranged askew, and the upper end is threaded with pull bar 1 lower end.During operation, put it in the well above the water pump, turn clockwise and to cut off salvaging object by pull bar 1.
Claims (5)
1, a kind of motor-pumped well fishing tool, it is characterized in that it by pull bar (1), stay cord (7), salvage pipe (2) and form, salvage pipe (2) diameter less than motor-pumped well diameter 2-4mm, upper port has a cross connecting plate (4), connecting rod (5) is arranged above the junction plate (4), be connected with a stay cord centring ring (6) on inwall or the connecting rod (5), equally distributed aperture (3) is arranged on the following end periphery, fluted on the external surface between the aperture (3), pull bar (1) lower end flexibly connects with the connecting rod of salvaging on the pipe (2) (5), forms a kink after centring ring (6) is passed in stay cord (7) lower end.
2, motor-pumped well fishing tool as claimed in claim 1 is characterized in that described kink is fixed into a ringlet by stay cord (7) lower end inflection card bundle, again ringlet is passed in the rope bar bending of ringlet top and forms.
3, motor-pumped well fishing tool as claimed in claim 1 or 2, it is characterized in that described pull bar (1) by between the quarter butt that flexibly connects be formed by connecting.
4, motor-pumped well fishing tool as claimed in claim 1, it is characterized in that replacing salvaging pipe (2), stay cord (7) by the cutter fishing rod, branchs upper, middle and lower, cutter fishing rod mobile jib (8) the outside connection one reaping hook sheet (9) that evenly staggers respectively, have the tooth limit by consistent direction of rotation to mobile jib (8) arranged askew.
5, motor-pumped well fishing tool as claimed in claim 3, it is characterized in that replacing salvaging pipe (2), stay cord (7) by the cutter fishing rod, branchs upper, middle and lower, cutter fishing rod mobile jib (8) the outside connection one reaping hook sheet (9) that evenly staggers respectively, have the tooth limit by consistent direction of rotation to mobile jib (8) arranged askew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069215 CN2750035Y (en) | 2004-11-13 | 2004-11-13 | Pumping well fishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069215 CN2750035Y (en) | 2004-11-13 | 2004-11-13 | Pumping well fishing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750035Y true CN2750035Y (en) | 2006-01-04 |
Family
ID=35823422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420069215 Expired - Fee Related CN2750035Y (en) | 2004-11-13 | 2004-11-13 | Pumping well fishing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750035Y (en) |
-
2004
- 2004-11-13 CN CN 200420069215 patent/CN2750035Y/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 |