CN212503664U - Pipeline inspection robot protection device that goes into well - Google Patents
Pipeline inspection robot protection device that goes into well Download PDFInfo
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- CN212503664U CN212503664U CN202020898327.6U CN202020898327U CN212503664U CN 212503664 U CN212503664 U CN 212503664U CN 202020898327 U CN202020898327 U CN 202020898327U CN 212503664 U CN212503664 U CN 212503664U
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- connecting rod
- well
- inspection robot
- protection device
- downhole
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Abstract
The utility model discloses a pipeline inspection robot protection device that goes into well, including well head guide bracket, connection rope and connecting rod, be equipped with the well head leading wheel on the well head guide bracket, connect rope and connecting rod branch to locate the both ends of well head guide bracket, the connecting rod upper end with the connection can be dismantled to well head guide bracket, it is connected with the connecting rod lower extreme to connect the rope lower extreme, be equipped with guide assembly and the lifting hook that goes into the well in the pit on the connecting rod, the lifting hook that goes into the well is located the below of guide assembly in the pit. The utility model has the advantages of can prevent to pass in and out well head in-process jump pendulum tenesmus and touch the wall of a well, the direction subassembly is easily fixed at operating position etc. in the pit.
Description
Technical Field
The utility model relates to a pipeline inspection robot especially relates to a pipeline inspection robot protection device that goes into well.
Background
Along with the long-term operation of urban pipeline, structural problems such as breakage, pipeline connection department stagger and disjointing appear more and more outstanding in the pipeline, and this just needs to send into the underground with pipeline inspection robot and detects, finds out the problem that underground pipeline exists.
Among the prior art, the operating personnel often directly let pipeline inspection robot in and out of the well through safety rope and lower well lifting hook, and pipeline inspection robot jumps easily and puts the tenesmus and touch the wall of a well, can lead to pipeline inspection robot to damage. In addition, the wellhead guide device is unstable in working and easy to fall into the underground, great potential safety hazards exist, the underground guide device is directly suspended underground through a safety rope and cannot be fixed at an accurate position, and the cable for connecting the pipeline robot is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's is not enough, provides one kind and is favorable to preventing to pass in and out well head in-process to jump the pendulum tenesmus and touch the wall of a well, and the pipeline inspection robot protection device that goes into the well that the direction subassembly easily fixed at operating position in the pit.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pipeline inspection robot protection device that goes into well, includes well head guide bracket, connects rope and connecting rod, be equipped with the well head leading wheel on the well head guide bracket, connect rope and connecting rod branch to locate the both ends of well head guide bracket, the connecting rod upper end with well head guide bracket can dismantle the connection, it is connected with the connecting rod lower extreme to connect the rope lower extreme, be equipped with guide assembly and the lifting hook that goes into the well in the pit on the connecting rod, the lifting hook that goes into the well is located the below of guide assembly in the pit.
As a further improvement of the above technical solution: the wellhead guide support is provided with two positioning plates extending downwards, and the two positioning plates are oppositely arranged at two ends of the wellhead guide support.
As a further improvement of the above technical solution: the locating plate is hinged with the wellhead guide support.
As a further improvement of the above technical solution: the well head guide support comprises two sub-frames, wherein the two sub-frames are connected in a sliding mode and locked through locking pieces, and the two positioning plates are arranged on the two sub-frames respectively.
As a further improvement of the above technical solution: the wellhead guide support is provided with a positioning seat, the positioning seat is provided with a positioning flat hole, the connecting rod is provided with a positioning flat groove, and the positioning flat groove is clamped in the positioning flat hole.
As a further improvement of the above technical solution: the positioning seat comprises two sliding plates arranged on the wellhead guide support, and the positioning flat holes are respectively arranged on the two sliding plates.
As a further improvement of the above technical solution: the underground guide assembly comprises an underground guide wheel and a cable hook positioned below the underground guide wheel, and a channel for a cable to pass through is formed between the underground guide wheel and the cable hook.
As a further improvement of the above technical solution: the connecting rod is a telescopic rod.
As a further improvement of the above technical solution: be equipped with first installed part and second installed part on the connecting rod, the connecting rod with adopt threaded connection between the first installed part, first installed part with adopt threaded connection between the second installed part, guide assembly locates in the pit on the first installed part, the lifting hook that goes into the pit is located on the second installed part.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a pipeline inspection robot protection device that goes into well, set up the connecting rod on well head guide bracket, set up direction subassembly and the lifting hook that goes into the well in the pit on the connecting rod, connect the rope both ends and connect well head guide bracket and connecting rod lower extreme respectively, thereby can form triangle-shaped stable structure, the stability in the pipeline inspection robot protection device that goes into the well working process has been improved, effectively prevent pipeline inspection robot to advance out of the well in-process jump pendulum tenesmus and touch the wall of a well, pipeline inspection robot is in the working process, the cable can obtain effectual protection, direction subassembly is easily fixed at the operating position in the pit simultaneously, furtherly, the connecting rod can be dismantled with well head guide bracket and be connected, the rope is connected in the cooperation, the whole set of device uses more.
Drawings
Fig. 1 is the utility model discloses the spatial structure schematic diagram after pipeline inspection robot protection device that goes into the well overturns certain angle.
Fig. 2 is a schematic structural diagram of the pipeline inspection robot when the protection device is in use.
Fig. 3 is a schematic perspective view of a wellhead guide bracket in the present invention.
Fig. 4 is the structure schematic diagram after the turnover of the positioning plate of the wellhead guide bracket in the utility model.
Fig. 5 is a schematic perspective view of a connecting rod according to the present invention.
Fig. 6 is a schematic perspective view of the downhole guiding assembly according to the present invention.
Fig. 7 is a schematic perspective view of the downhole hook of the present invention.
The reference numerals in the figures denote: 1. a wellhead guide support; 11. a wellhead guide wheel; 12. positioning a plate; 13. dividing the frame; 14. positioning the flat hole; 15. a slide plate; 16. positioning seats; 17. a locking member; 2. connecting ropes; 3. a connecting rod; 31. positioning the flat slot; 32. a first mounting member; 33. a second mount; 34. a rope hanging hole; 4. a downhole steering assembly; 41. an underground guide wheel; 42. a cable hook; 5. a well descending hook; 6. a cable; 7. pipeline inspection robot.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Fig. 1 to 7 show the utility model discloses pipeline inspection robot protection device that goes into well's an embodiment, the pipeline inspection robot protection device that goes into well of this embodiment, including well head guide bracket 1, connect rope 2 and connecting rod 3, be equipped with well head leading wheel 11 on the well head guide bracket 1, connect rope 2 and connecting rod 3 branch and locate well head guide bracket 1's both ends, connecting rod 3 upper end can be dismantled with well head guide bracket 1 and be connected, connect 2 lower extremes of rope and connecting rod 3 lower extreme and be connected, be equipped with down-hole direction subassembly 4 and lower well lifting hook 5 on the connecting rod 3, lower well lifting hook 5 is located the below of down-hole direction subassembly 4.
This pipeline inspection robot protection device that goes into well, set up connecting rod 3 on well head guide bracket 1, set up downhole direction subassembly 4 and lower lifting hook 5 on connecting rod 3, connect 2 both ends of rope and connect well head guide bracket 1 and connecting rod 3 lower extremes respectively, thereby can form triangle-shaped stable structure, stability in the pipeline inspection robot protection device that goes into well working process has been improved, effectively prevent 7 in-process runout downset of pipeline inspection robot and touch the wall of a well, pipeline inspection robot 7 is in the working process, cable 6 can obtain effectual protection, downhole direction subassembly 4 is easily fixed at operating position simultaneously, furtherly, connecting rod 3 can be dismantled with well head guide bracket 1 and be connected, rope 2 is connected in the cooperation, it is more convenient that the whole set of device uses.
Further, in this embodiment, two positioning plates 12 extending downward are disposed on the wellhead guide support 1, and the two positioning plates 12 are disposed at two ends (left and right ends in fig. 2) of the wellhead guide support 1 relatively. Wherein, as preferred technical scheme, locating plate 12 adopts the arc, conveniently laminates with the wall of a well. When in use, the two positioning plates 12 can be used for abutting against the well wall, thereby effectively preventing the problems that the well head guide bracket 1 and the well head guide wheel 11 thereon are unstable and easy to drop to the underground during working, and having simple and reliable structure and good safety.
Furthermore, in the present embodiment, the positioning plate 12 is hinged to the wellhead guide bracket 1. Turn over locating plate 12 to vertical state downwards when using, then turn over locating plate 12 to the horizontality after the use is accomplished, it is more convenient to use, also easily supports the wall of a well and realizes reliably fixing a position. Wherein, the preferred hinge that realizes articulating between locating plate 12 and the well head guide bracket 1.
Furthermore, in this embodiment, the wellhead guide bracket 1 includes two sub-frames 13, the two sub-frames 13 are slidably connected and locked by the locking member 17, and the two positioning plates 12 are respectively disposed on the two sub-frames 13. Can slide two branch framves 13 to the well head of different diameters, and then reach the purpose of adjusting the distance between two locating plates 12 for the adaptability of device is stronger, uses more in a flexible way. The locking member 17 may be a bolt, for example, and a plurality of pairs of bolt holes are correspondingly formed in the two sub-frames 13, or the locking member 17 may also be a set screw, etc., and the distance between the two positioning plates 12 can be adjusted and locked.
Further, in this embodiment, a positioning seat 16 is arranged on the wellhead guide support 1, a positioning flat hole 14 is arranged on the positioning seat 16, a positioning flat groove 31 is arranged on the connecting rod 3, and the positioning flat groove 31 is clamped in the positioning flat hole 14. Through the cooperation of the flat groove 31 of location and the flat hole 14 of location, realize the axial location to connecting rod 3 to prevent that connecting rod 3 from rotating relative well head guide bracket 1, simple structure, reliable, wherein fix a position the preferred rectangular hole of flat hole 14, in other embodiments of course, also can be non-round holes such as other polygons. As preferred technical scheme, positioning seat 16 includes two slide plates 15 of locating on well head guide bracket 1, and location flat hole 14 divides and locates on two slide plates 15, and two slide plates 15 slide relatively and are close to, can be with connecting rod 3 chucking, and mutual slip is kept away from, can take out connecting rod 3, and simple structure, reliable uses very conveniently.
Further, in the present embodiment, the downhole guiding assembly 4 includes a downhole guiding wheel 41 and a cable hook 42 located below the downhole guiding wheel 41, and a channel for the cable 6 to pass through is formed between the downhole guiding wheel 41 and the cable hook 42.
As a preferred technical scheme, in this embodiment, the connecting rod 3 is a telescopic rod, and is applicable to wells of different depths.
As preferred technical scheme, in this embodiment, be equipped with first installed part 32 and second installed part 33 on the connecting rod 3, adopt threaded connection between connecting rod 3 and the first installed part 32, adopt threaded connection between first installed part 32 and the second installed part 33, on first installed part 32 was located to downhole direction subassembly 4, on second installed part 33 was located to downhole lifting hook 5, connect reliably, easy dismounting.
The utility model discloses pipeline inspection robot protection device that goes into well's application method as follows:
firstly, a cable 6 penetrates through a wellhead guide support 1 and is connected with a pipeline detection robot 7;
step two, installing the connecting rod 3, the first installation part 32, the second installation part 33, the underground guide assembly 4 and the underground lifting hook 5, then tying one end of the connecting rope 2 to the rope hanging hole 34, hanging the cable 6 on the cable hook 42, hooking the pipeline detection robot 7 by using the underground lifting hook 5 and sending the pipeline detection robot into the underground;
taking down the lifting hook 5 from the pipeline detection robot 7, starting the pipeline detection robot 7 to enable the cable 6 to be attached to the wellhead guide wheel 11 and the underground guide wheel 41, and then stopping the pipeline detection robot 7;
fourthly, connecting the positioning flat groove 31 with the positioning flat hole 14, and tying the other end of the connecting rope 2 to the wellhead guide support 1 to form a triangular stable structure;
fifthly, the two positioning plates 12 are unfolded, and the distance between the two positioning plates 12 is adjusted by sliding the two sub-frames 13, so that the two positioning plates are abutted against the well wall;
and step six, after the pipeline detection robot 7 finishes detection, separating the positioning flat groove 31 from the positioning flat hole 14, and hooking the pipeline detection robot 7 by using the downhole lifting hook 5 to take out the pipeline detection robot 7.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a pipeline inspection robot protection device that goes into well which characterized in that: including well head guide bracket (1), connection rope (2) and connecting rod (3), be equipped with well head leading wheel (11) on well head guide bracket (1), it locates to connect rope (2) and connecting rod (3) branch the both ends of well head guide bracket (1), connecting rod (3) upper end with well head guide bracket (1) can be dismantled and be connected, it is connected with connecting rod (3) lower extreme to connect rope (2) lower extreme, be equipped with guide assembly (4) and lower well lifting hook (5) in the pit on connecting rod (3), lower well lifting hook (5) are located the below of guide assembly (4) in the pit.
2. The pipe inspection robot downhole protection device of claim 1, wherein: the wellhead guide support is characterized in that two positioning plates (12) extending downwards are arranged on the wellhead guide support (1), and the two positioning plates (12) are arranged at two ends of the wellhead guide support (1) relatively.
3. The pipe inspection robot downhole protection device of claim 2, wherein: the positioning plate (12) is hinged with the wellhead guide support (1).
4. The pipe inspection robot downhole protection device of claim 2, wherein: well head guide bracket (1) includes two and divides frame (13), two sliding connection and locking through retaining member (17) between branch frame (13), two locating plate (12) branch is located two divide on frame (13).
5. The pipe inspection robot downhole protection device of any one of claims 1 to 4, wherein: the wellhead guide support is characterized in that a positioning seat (16) is arranged on the wellhead guide support (1), a positioning flat hole (14) is formed in the positioning seat (16), a positioning flat groove (31) is formed in the connecting rod (3), and the positioning flat groove (31) is clamped in the positioning flat hole (14).
6. The pipe inspection robot downhole protection device of claim 5, wherein: the positioning seat (16) comprises two sliding plates (15) arranged on the wellhead guide support (1), and the positioning flat holes (14) are respectively arranged on the two sliding plates (15).
7. The pipe inspection robot downhole protection device of any one of claims 1 to 4, wherein: the downhole guide assembly (4) comprises a downhole guide wheel (41) and a cable hook (42) positioned below the downhole guide wheel (41), and a channel for the cable (6) to pass through is formed between the downhole guide wheel (41) and the cable hook (42).
8. The pipe inspection robot downhole protection device of any one of claims 1 to 4, wherein: the connecting rod (3) is a telescopic rod.
9. The pipe inspection robot downhole protection device of any one of claims 1 to 4, wherein: be equipped with first installed part (32) and second installed part (33) on connecting rod (3), connecting rod (3) with adopt threaded connection between first installed part (32), first installed part (32) with adopt threaded connection between second installed part (33), guide assembly (4) are located in the pit on first installed part (32), well lifting hook (5) are located in the pit on second installed part (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898327.6U CN212503664U (en) | 2020-05-25 | 2020-05-25 | Pipeline inspection robot protection device that goes into well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898327.6U CN212503664U (en) | 2020-05-25 | 2020-05-25 | Pipeline inspection robot protection device that goes into well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503664U true CN212503664U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020898327.6U Active CN212503664U (en) | 2020-05-25 | 2020-05-25 | Pipeline inspection robot protection device that goes into well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503664U (en) |
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2020
- 2020-05-25 CN CN202020898327.6U patent/CN212503664U/en active Active
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