CN215979859U - Pressure testing device for downhole tool - Google Patents
Pressure testing device for downhole tool Download PDFInfo
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- CN215979859U CN215979859U CN202122713049.XU CN202122713049U CN215979859U CN 215979859 U CN215979859 U CN 215979859U CN 202122713049 U CN202122713049 U CN 202122713049U CN 215979859 U CN215979859 U CN 215979859U
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- pressure testing
- pump body
- pressure
- set firmly
- pipe
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Abstract
The utility model discloses a pressure testing device of a downhole tool, which comprises a pressure testing pump body, wherein a limiting ring is fixedly arranged at the connecting end of the pressure testing pump body, a high-pressure rubber pipe is arranged at the right side of the limiting ring, fixed blocks are fixedly arranged at the top and the bottom of the high-pressure rubber pipe, a plurality of first installation pipes are fixedly arranged on the limiting ring in a penetrating manner, a first limiting frame is connected in the first installation pipes in a sliding manner, a second limiting frame is rotatably connected on the first limiting frame, the first limiting frame is connected with the first installation pipes through first springs, a moving mechanism is arranged at the bottom of the pressure testing pump body, the high-pressure rubber pipe can be effectively limited through the first limiting frame, the second limiting frame and the first springs, the high-pressure rubber pipe is spliced with the connecting end of the pressure testing pump body, the operation is convenient, the sealing effect can be improved, and the connecting friction force can be increased by means of a first sealing sleeve and a second sealing sleeve, but also makes it more difficult to detach.
Description
Technical Field
The utility model relates to the field of oil extraction, in particular to a pressure testing device for an underground tool.
Background
The existing underground pressure test mainly uses a pressure test pump, and the pressure test pump is detection equipment which is specially used for various pressure containers, pipelines, valves, boilers, steel cylinders, fire-fighting equipment and the like to perform a hydrostatic test and obtain high-pressure liquid in a laboratory.
The existing pressure test pump needs to be provided with a high-pressure rubber pipe before working and is connected with other parts through the high-pressure rubber pipe, the existing pressure test pump is not convenient to connect with the high-pressure rubber pipe, and a large amount of time is wasted in installation and disassembly in the whole process, so that the pressure test device of the underground tool is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pressure testing device for a downhole tool, which aims to solve the technical problem.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a downhole tool pressure testing device, includes the pressure testing pump body, the spacing ring has set firmly on the joint end of pressure testing pump body, the spacing ring right side is provided with the high-pressure rubber pipe, high-pressure rubber pipe top and bottom have all set firmly the fixed block, run through on the spacing ring and set firmly a plurality of first installation pipes, the inside sliding connection of first installation pipe has first spacing, rotate on the first spacing and be connected with the spacing of second, first spacing is connected with first installation pipe through first spring, pressure testing pump body bottom is provided with moving mechanism.
Preferably, the connecting end of the pressure test pump body is sleeved with a first sealing sleeve, a second sealing sleeve is fixedly arranged inside the high-pressure rubber pipe, and the pressure test pump body is connected with the high-pressure rubber pipe in an inserting mode.
Preferably, moving mechanism includes mounting panel, mounting bracket, connecting axle, ball bearing, removal wheel, the connecting axle is located pressure testing pump body below, the mounting panel has all been set firmly at the connecting axle both ends, mounting panel and pressure testing pump body rigid coupling, the cover is equipped with a plurality of ball bearing on the connecting axle, a plurality of mounting brackets have set firmly on the ball bearing, it is connected with the removal wheel to rotate on the mounting bracket.
Preferably, it is provided with a plurality of through-holes to run through on the removal wheel, pressure testing pump body bottom has set firmly a plurality of installation poles, installation pole bottom has set firmly the second installation pipe, the inside sliding connection of second installation has the fly leaf, run through on the fly leaf and set firmly the pull rod, the pull rod is close to the one end that removes the wheel and is pegged graft with the through-hole that removes on the wheel, the inside second spring that is provided with of second installation pipe, the second spring cover is established on the pull rod.
Preferably, one end of the second mounting pipe close to the movable wheel is rotatably connected with a rotating plate.
Preferably, the cross section of the first installation pipe is square, and the cross section of the second installation pipe is circular.
The utility model has the beneficial effects that:
1. the high-pressure rubber pipe can be effectively limited through the first limiting frame, the second limiting frame and the first spring, the high-pressure rubber pipe is connected with the connecting end of the pressure test pump body in an inserting mode, operation is convenient, the sealing effect can be improved, the connecting friction force can be increased, and the high-pressure rubber pipe is difficult to separate through the first sealing sleeve and the second sealing sleeve.
2. Make things convenient for the pressure testing pump body to remove through moving mechanism to do not need the staff to make a round trip to carry, and can effectually carry on spacingly with removing the wheel through the pull rod, conveniently make the pressure testing pump body fix somewhere, so that use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection between the first mounting tube and the second limiting frame according to the present invention;
FIG. 4 is a left side view of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4 according to the present invention;
reference numerals: 1. a pressure test pump body; 2. a high-pressure rubber hose; 3. a through hole; 4. a moving wheel; 5. mounting a plate; 6. a first mounting tube; 7. a limiting ring; 8. a first limit bracket; 9. a fixed block; 10. a second limiting frame; 11. a first seal cartridge; 12. a first spring; 13. a mounting frame; 14. a connecting shaft; 15. a ball bearing; 16. mounting a rod; 17. a movable plate; 18. rotating the plate; 19. a pull rod; 20. a second spring; 21. a second mounting tube; 22. and a second sealing sleeve.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1-5, a downhole tool pressure testing device comprises a pressure testing pump body 1, and is characterized in that: a limiting ring 7 is fixedly arranged on the connecting end of the pressure test pump body 1, a high-pressure rubber pipe 2 is arranged on the right side of the limiting ring 7, fixing blocks 9 are fixedly arranged at the top and the bottom of the high-pressure rubber pipe 2, a plurality of first mounting pipes 6 penetrate through and are fixedly arranged on the limiting ring 7, a first limiting frame 8 is connected inside the first mounting pipes 6 in a sliding mode, a second limiting frame 10 is connected on the first limiting frame 8 in a rotating mode, the first limiting frame 8 is connected with the first mounting pipes 6 through first springs 12, and a moving mechanism is arranged at the bottom of the pressure test pump body 1;
when the pressure test pump is used specifically, when the pressure test pump body 1 needs to be connected with the high-pressure rubber tube 2, the high-pressure rubber tube 2 can be inserted into the connecting end of the pressure test pump body 1, then the first limiting frame 8 is pulled to enable the first limiting frame 8 to penetrate through the fixing block 9, then the second limiting frame 10 is rotated to enable the second limiting frame 10 and the first limiting frame 8 to be located on the same straight line, then the second limiting frame 10 is loosened, so that the first limiting frame 8 drives the second limiting frame 10 to recover under the action of the first spring 12, the second limiting frame 10 pulls the fixing block 9, and the effect of fixing the high-pressure rubber tube 2 is achieved;
the moving mechanism comprises a mounting plate 5, mounting frames 13, a connecting shaft 14, ball bearings 15 and a moving wheel 4, the connecting shaft 14 is positioned below the pressure test pump body 1, the mounting plates 5 are fixedly arranged at two ends of the connecting shaft 14, the mounting plate 5 is fixedly connected with the pressure test pump body 1, a plurality of ball bearings 15 are sleeved on the connecting shaft 14, a plurality of mounting frames 13 are fixedly arranged on the ball bearings 15, the moving wheel 4 is rotatably connected on the mounting frames 13, a plurality of through holes 3 are arranged on the moving wheel 4 in a penetrating manner, a plurality of mounting rods 16 are fixedly arranged at the bottom of the pressure test pump body 1, a second mounting pipe 21 is fixedly arranged at the bottom of the mounting rods 16, a movable plate 17 is slidably connected inside the second mounting pipe 21, a pull rod 19 is fixedly arranged on the movable plate 17 in a penetrating manner, one end of the pull rod 19, close to the moving wheel 4, is inserted into the through hole 3 on the moving wheel 4, a second spring 20 is arranged inside the second mounting pipe 21, the second spring 20 is sleeved on the pull rod 19, one end of the second installation pipe 21 close to the moving wheel 4 is rotatably connected with the rotating plate 18, when the pressure test pump body 1 needs to move, the pressure test pump body 1 is pushed by the moving wheel 4, so that the pressure test pump body can effectively move, when the pressure test pump body 1 moves to a specified position and needs to be stopped, the pressure test pump body 1 can be firstly stabilized and cannot move, then the rotating disc is rotated, so that the rotating disc is far away from the second installation pipe 21, the pull rod 19 can be well moved out under the action of the second spring 20, and the pull rod 19 is inserted into the through hole 3 on the moving wheel 4, so that the effect of limiting the moving wheel 4 is achieved, and the pressure test pump body 1 cannot move;
the first sealing sleeve 11 is sleeved on the connecting end of the pressure test pump body 1, the second sealing sleeve 22 is fixedly arranged in the high-pressure rubber pipe 2, the pressure test pump body 1 is inserted into the high-pressure rubber pipe 2, and by means of the first sealing sleeve 11 and the second sealing sleeve 22, the sealing effect can be improved, the connecting friction force can be increased, and the high-pressure rubber pipe 2 is more difficult to separate;
the first mounting tube 6 has a square cross-section and the second mounting tube 21 has a circular cross-section.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a downhole tool pressure testing device, includes pressure testing pump body (1), its characterized in that: spacing ring (7) have set firmly on the joint end of pressure testing pump body (1), spacing ring (7) right side is provided with high-pressure rubber pipe (2), high-pressure rubber pipe (2) top and bottom have all set firmly fixed block (9), run through on spacing ring (7) and set firmly a plurality of first installation pipe (6), first installation pipe (6) inside sliding connection has first spacing (8), it is connected with spacing (10) of second to rotate on first spacing (8), first spacing (8) are connected with first installation pipe (6) through first spring (12), pressure testing pump body (1) bottom is provided with moving mechanism.
2. The downhole tool pressure testing device of claim 1, wherein: the pressure test pump is characterized in that a first sealing sleeve (11) is sleeved on the connecting end of the pressure test pump body (1), a second sealing sleeve (22) is fixedly arranged inside the high-pressure rubber pipe (2), and the pressure test pump body (1) is connected with the high-pressure rubber pipe (2) in an inserting mode.
3. The downhole tool pressure testing device of claim 1, wherein: moving mechanism includes mounting panel (5), mounting bracket (13), connecting axle (14), ball bearing (15), removes wheel (4), connecting axle (14) are located pressure testing pump body (1) below, connecting axle (14) both ends have all set firmly mounting panel (5), mounting panel (5) and pressure testing pump body (1) rigid coupling, the cover is equipped with a plurality of ball bearing (15) on connecting axle (14), a plurality of mounting bracket (13) have set firmly on ball bearing (15), it is connected with removal wheel (4) to rotate on mounting bracket (13).
4. A downhole tool pressure testing device according to claim 3, wherein: remove to run through on wheel (4) and be provided with a plurality of through-holes (3), pressure testing pump body (1) bottom has set firmly a plurality of installation poles (16), installation pole (16) bottom has set firmly second installation pipe (21), second installation pipe (21) inside sliding connection has fly leaf (17), run through on fly leaf (17) and have set firmly pull rod (19), pull rod (19) are close to the one end of removing wheel (4) and are pegged graft with through-hole (3) on removing wheel (4), second installation pipe (21) inside is provided with second spring (20), second spring (20) cover is established on pull rod (19).
5. The downhole tool pressure testing device of claim 4, wherein: one end of the second mounting pipe (21) close to the movable wheel (4) is rotatably connected with a rotating plate (18).
6. The downhole tool pressure testing device of claim 4, wherein: the cross section of the first installation pipe (6) is square, and the cross section of the second installation pipe (21) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122713049.XU CN215979859U (en) | 2021-11-08 | 2021-11-08 | Pressure testing device for downhole tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122713049.XU CN215979859U (en) | 2021-11-08 | 2021-11-08 | Pressure testing device for downhole tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215979859U true CN215979859U (en) | 2022-03-08 |
Family
ID=80571726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122713049.XU Active CN215979859U (en) | 2021-11-08 | 2021-11-08 | Pressure testing device for downhole tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215979859U (en) |
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2021
- 2021-11-08 CN CN202122713049.XU patent/CN215979859U/en active Active
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