CN215108829U - Underground fishing and well washing device for geothermal well - Google Patents
Underground fishing and well washing device for geothermal well Download PDFInfo
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- CN215108829U CN215108829U CN202120603445.4U CN202120603445U CN215108829U CN 215108829 U CN215108829 U CN 215108829U CN 202120603445 U CN202120603445 U CN 202120603445U CN 215108829 U CN215108829 U CN 215108829U
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Abstract
The utility model discloses a geothermal well is with salvaging well-flushing device in pit, including fastening frame, locating frame, carriage and motor, be provided with the arc strip between fastening frame and the carriage, be provided with the pillar between carriage and locating frame, the motor passes through the stiffener and links together with the support column, the lower extreme fixedly connected with extension bar of motor bull stick, be provided with two at least cross plates on the stiffener, and every cross plate comprises first backup pad and second backup pad, be provided with at the both ends of first backup pad and drag for miscellaneous subassembly, be provided with at the both ends of second backup pad and scrub the subassembly. The utility model discloses can salvage the foreign matter of rope class or by the foreign matter of smashing fast, can also play the effect of the interior sleeve pipe wall of clearance well, convenient to use, easy operation easily promotes.
Description
The technical field is as follows:
the utility model relates to a well washing, drag for instrument of well is suitable for softer materials such as rubber skin, cable, rope made of hemp and salvages in the pit to and the washing of sleeve pipe inner wall in the pit, in particular to geothermal well is with salvaging well-flushing device in the pit.
Background art:
when the well is washed and fished, foreign matters such as rubber skin, cables, hemp ropes and the like often appear at the bottom of the well, which brings great difficulty to the well washing and fishing work.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: the shortcomings of the prior art are overcome, the underground fishing and well washing device for the geothermal well is provided, underground foreign matters can be quickly fished up, and meanwhile the inner wall of the casing in the well can be cleaned.
The utility model discloses a technical scheme who solves technical problem and take is:
the utility model provides a geothermal well is with salvage well-flushing device in pit, includes fastening frame, locating frame, carriage and motor, be provided with the arc strip between fastening frame and the carriage be provided with the pillar between carriage and the locating frame, the motor links together through stiffener and carriage, the lower extreme fixedly connected with extension bar of motor bull stick be provided with two at least cross plates on the extension bar, and every cross plate comprises first backup pad and second backup pad the both ends of first backup pad are provided with drags for miscellaneous subassembly the both ends of second backup pad are provided with cleans the subassembly.
The top of arc strip is the ring form and distributes, the fastening frame is opening form and distributes, and is provided with the connecting plate respectively at the both ends of opening part dig on the connecting plate and be equipped with the through-hole, the fastening frame is worn to establish in the ring at arc strip top, and the through-hole on the connecting plate is passed through to the bolt at the both ends of fastening frame is connected.
The impurity fishing component consists of a U-shaped clamping plate, a hook tooth, a second screw and a third spring; first grooves are dug in two ends of the first supporting plate, and the two ends of the first supporting plate are distributed in a U shape; first rectangular through holes are respectively dug in the first supporting plates on the two sides of the first groove, and a first supporting column is respectively arranged in each first rectangular through hole; a U-shaped clamping plate is arranged in the first groove, the front end of the U-shaped clamping plate is connected with hook teeth through a connecting block, a second screw rod is inserted into the bottom of the U-shaped clamping plate, and the U-shaped clamping plate can move along the second screw rod; the second screw penetrates through the U-shaped clamping plate, one end of the second screw is fixedly connected with the bottom of the first groove, a third spring is arranged on the second screw between the bottom of the U-shaped clamping plate and the first groove, and a second nut matched with the second screw is arranged on the second screw in the U-shaped clamping plate; the two sides of the U-shaped clamping plate are connected with the first supporting column in a sliding mode through the second sliding block, a first spring is arranged on the first supporting column on the inner side of the second sliding block, and the first spring is connected with the second sliding block in an elastic mode.
The included angle between the hook teeth and the connecting block is 15 degrees.
The brushing component comprises second supporting columns, a vertical plate and a steel wire rope, wherein second rectangular through holes are respectively dug in two ends of each second supporting plate, third rectangular through holes are respectively dug in the second supporting plates on two sides of each second rectangular through hole, and a second supporting column is respectively arranged in each third rectangular through hole; a first screw rod is inserted into the second rectangular through hole, two sides of the end part of the first screw rod in the second rectangular through hole are respectively connected with a second supporting column through a second sliding block in a sliding manner, a second spring is arranged on the second supporting column at the inner side of the second sliding block, and the second spring is in elastic contact with the second sliding block; the outer end of the first screw is provided with a vertical plate, a steel wire rope is arranged on the outer side face of the vertical plate, and an inclined rod is arranged between the end portion of the first screw and the inner side face of the vertical plate.
And the first screw rod is provided with a first nut matched with the first screw rod, and the first nut is positioned on the first screw rod in the second rectangular through hole.
The number of the arc-shaped strips is four.
The utility model discloses an actively beneficial effect is:
1. the utility model discloses a setting is dragged for miscellaneous subassembly and is scrubbed the subassembly, and during the use, the starter motor utilizes the high-speed rotation of drilling rod, makes the winding of foreign matter in the well on the gullet tooth, simultaneously, cleans intraductal wall of well through the wire rope on the riser lateral surface, convenient to use, easy operation easily promotes.
2. The fastening frame is arranged at the upper end of the arc-shaped strip, when the device is used, the device is fixed with the fastening frame by using the lifting appliance, and then the device is placed at a specified position, so that fishing and well washing operations can be carried out; through the contained angle design with gullet tooth and connecting block for 15, can be with debris extrusion such as rope in the pit, card die in this contained angle, its salvage efficiency is higher than ordinary outer hook 20 times.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of a second supporting plate according to the present invention;
fig. 3 is a schematic view of a local structure of the first supporting plate of the present invention.
The specific implementation mode is as follows:
the invention will be further explained and explained with reference to the drawings, in which:
referring to fig. 1-3, a downhole fishing and well washing device for a geothermal well comprises a fastening frame 1, a positioning frame 2, a supporting frame 3 and a motor 9, wherein an arc-shaped strip 6 is arranged between the fastening frame 1 and the supporting frame 3, a supporting column 5 is arranged between the supporting frame 3 and the positioning frame 2, the motor 9 is connected with the supporting frame 3 through a reinforcing rod 4, an extension rod 19 is fixedly connected to the lower end of a rotating rod of the motor 9, at least two cross plates are arranged on the extension rod 19, each cross plate is composed of a first supporting plate 10 and a second supporting plate 11, impurity fishing assemblies are arranged at two ends of the first supporting plate 10, and cleaning assemblies are arranged at two ends of the second supporting plate 11.
The top of arc strip 6 is the ring form and distributes, and fastening frame 1 is opening form and distributes, and is provided with connecting plate 7 respectively at the both ends of opening part, digs on connecting plate 7 and is equipped with the through-hole, and fastening frame 1 wears to establish in the ring at arc strip 6 top, and the through-hole on connecting plate 7 is passed through bolt 8 at fastening frame 1's both ends and connects.
The impurity fishing component consists of a U-shaped clamping plate 14, a hook tooth 15, a second screw 29 and a third spring 30; two ends of the first supporting plate 10 are dug with first grooves 12, and two ends of the first supporting plate 10 are distributed in a U shape; first rectangular through holes 13 are respectively dug in the first supporting plates 10 at two sides of the first groove 12, and a first supporting column 16 is respectively arranged in each first rectangular through hole 13; a U-shaped clamping plate 14 is arranged in the first groove 12, the front end of the U-shaped clamping plate 14 is connected with a hook tooth 15 through a connecting block 15-1, a second screw 29 is inserted at the bottom of the U-shaped clamping plate 14, and the U-shaped clamping plate 14 can move along the second screw 29; the second screw 29 penetrates through the U-shaped clamping plate 14, one end of the second screw 29 is fixedly connected with the bottom of the first groove 12, a third spring 30 is arranged on the second screw 29 between the bottom of the U-shaped clamping plate 14 and the first groove 12, and a matched second nut 31 is arranged on the second screw 29 in the U-shaped clamping plate 14; the two sides of the U-shaped clamping plate 14 are connected with the first supporting column 16 in a sliding way through a second sliding block 22, a first spring 18 is arranged on the first supporting column 16 at the inner side of the second sliding block 22, and the first spring 18 is elastically connected with the second sliding block 22.
The angle between the hook tooth 15 and the connecting block 15-1 is 15 degrees.
The brushing component comprises second supporting columns 23, a vertical plate 26 and a steel wire rope 27, wherein second rectangular through holes 20 are respectively dug at two ends of a second supporting plate 11, third rectangular through holes 21 are respectively dug in the second supporting plate 11 at two sides of each second rectangular through hole 20, and the second supporting columns 23 are respectively arranged in each third rectangular through hole 21; a first screw 25 is inserted into the second rectangular through hole 20, two sides of the end of the first screw 25 in the second rectangular through hole 20 are respectively connected with a second support column 23 through a second slider 22 in a sliding manner, a second spring 24 is arranged on the second support column 23 at the inner side of the second slider 22, and the second spring 24 is in elastic contact with the second slider 22; a vertical plate 26 is provided at the outer end of the first screw 25, a wire rope 27 is provided on the outer side surface of the vertical plate 26, and an inclined bar 26-1 is provided between the end of the first screw 25 and the inner side surface of the vertical plate 26.
The first screw 25 is provided with a first nut 28 matched with the first screw, and the first nut 28 is positioned on the first screw 25 in the second rectangular through hole 20.
The number of the arc-shaped strips 6 is four.
In the above description, when the first slider 17 is located at the foremost end of the first rectangular through hole 13 (i.e., at the outermost end of the first support plate), the hooking tooth 15 is located outside the end of the first support plate 10.
In the above description, in actual operation, the device can cooperate the use of immersible pump for the well, places the water pump in the space that four arc strips formed, and the height of arc strip is decided according to the height of water pump, makes fastening frame and immersible pump fixed tighten together through adjusting bolt 8, can clear up the wall of a well and foreign matter in the well, and sewage in the well is taken out to the limit.
In the above description, when using, according to the sleeve pipe diameter in the well, adjust the distance between riser 26, gullet tooth and the sleeve pipe inner wall, drive bull stick, stiffener through the motor and rotate, play the clearance wall of a well, salvage the effect of foreign matter, the foreign matter of being smashed twines on wire rope 27, and the foreign matter of the rope class in the well can twine on the gullet tooth, also can be salvaged out together at last.
In the above description, the distance between the vertical plate and the well wall is determined according to the inner diameter of the casing in the well, the first nut 28 is used for limiting and fixing, and when the second support column 28 moves into the second rectangular through hole, the second spring 24 is in a compressed state; when the U-shaped clamp plate 14 moves inwards along the first screw 25, the third spring 30 and the first spring 18 are both in a compressed state, and the second nut 31 plays a role in limiting.
The utility model discloses can salvage the foreign matter of rope class or by the foreign matter of smashing fast, can also play the effect of the interior sleeve pipe wall of clearance well, convenient to use, easy operation easily promotes.
Claims (7)
1. The utility model provides a geothermal well is with salvage well-flushing device in pit, includes fastening frame (1), locating frame (2), carriage (3) and motor (9), its characterized in that: be provided with between fastening frame (1) and carriage (3) arc strip (6) be provided with pillar (5) between carriage (3) and locating frame (2), motor (9) link together through stiffener (4) and carriage (3), the lower extreme fixedly connected with extension bar (19) of motor (9) bull stick be provided with two at least cross plates on extension bar (19), and every cross plate comprises first backup pad (10) and second backup pad (11) the both ends of first backup pad (10) are provided with drags for miscellaneous subassembly the both ends of second backup pad (11) are provided with and scrub the subassembly.
2. A downhole fishing and flushing device for geothermal wells according to claim 1, wherein: the top of arc strip (6) is the ring form and distributes, fastening frame (1) is opening form and distributes, and is provided with connecting plate (7) respectively at the both ends of opening part dig on connecting plate (7) and be equipped with the through-hole, fastening frame (1) is worn to establish in the ring at arc strip (6) top, and the through-hole on bolt (8) passed connecting plate (7) is passed at the both ends of fastening frame (1) is connected.
3. A downhole fishing and flushing device for geothermal wells according to claim 1, wherein: the sundry fishing component consists of a U-shaped clamping plate (14), a hook tooth (15), a second screw (29) and a third spring (30); two ends of the first supporting plate (10) are dug with first grooves (12), and two ends of the first supporting plate (10) are distributed in a U shape; first rectangular through holes (13) are respectively dug in the first supporting plates (10) on the two sides of the first groove (12), and a first supporting column (16) is respectively arranged in each first rectangular through hole (13); a U-shaped clamping plate (14) is arranged in the first groove (12), the front end of the U-shaped clamping plate (14) is connected with a hook tooth (15) through a connecting block (15-1), a second screw rod (29) is inserted at the bottom of the U-shaped clamping plate (14), and the U-shaped clamping plate (14) can move along the second screw rod (29); the second screw (29) penetrates through the U-shaped clamping plate (14), one end of the second screw (29) is fixedly connected with the bottom of the first groove (12), a third spring (30) is arranged on the second screw (29) between the bottom of the U-shaped clamping plate (14) and the first groove (12), and a second nut (31) matched with the second screw (29) in the U-shaped clamping plate (14) is arranged on the second screw (29); the two sides of the U-shaped clamping plate (14) are connected with the first supporting column (16) in a sliding mode through a second sliding block (22), a first spring (18) is arranged on the first supporting column (16) on the inner side of the second sliding block (22), and the first spring (18) is connected with the second sliding block (22) in an elastic mode.
4. A downhole fishing and flushing device for geothermal wells according to claim 3, wherein: the included angle between the hook teeth (15) and the connecting block (15-1) is 15 degrees.
5. A downhole fishing and flushing device for geothermal wells according to claim 1, wherein: the scrubbing component comprises second supporting columns (23), vertical plates (26) and steel wire ropes (27), second rectangular through holes (20) are respectively dug at two ends of the second supporting plate (11), third rectangular through holes (21) are respectively dug in the second supporting plate (11) at two sides of each second rectangular through hole (20), and the second supporting columns (23) are respectively arranged in the third rectangular through holes (21); a first screw rod (25) is inserted into the second rectangular through hole (20), two sides of the end part of the first screw rod (25) in the second rectangular through hole (20) are respectively connected with a second supporting column (23) in a sliding manner through a second sliding block (22), a second spring (24) is arranged on the second supporting column (23) at the inner side of the second sliding block (22), and the second spring (24) is in elastic contact with the second sliding block (22); a vertical plate (26) is arranged at the outer end of the first screw (25), a steel wire rope (27) is arranged on the outer side face of the vertical plate (26), and an inclined rod (26-1) is arranged between the end part of the first screw (25) and the inner side face of the vertical plate (26).
6. A downhole fishing and flushing device for geothermal wells according to claim 5, wherein: a first nut (28) matched with the first screw rod (25) is arranged on the first screw rod (25), and the first nut (28) is located on the first screw rod (25) in the second rectangular through hole (20).
7. A downhole fishing and flushing device for geothermal wells according to claim 1, wherein: the number of the arc-shaped strips (6) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603445.4U CN215108829U (en) | 2021-03-25 | 2021-03-25 | Underground fishing and well washing device for geothermal well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120603445.4U CN215108829U (en) | 2021-03-25 | 2021-03-25 | Underground fishing and well washing device for geothermal well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215108829U true CN215108829U (en) | 2021-12-10 |
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ID=79344715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120603445.4U Active CN215108829U (en) | 2021-03-25 | 2021-03-25 | Underground fishing and well washing device for geothermal well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215108829U (en) |
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2021
- 2021-03-25 CN CN202120603445.4U patent/CN215108829U/en active Active
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