CN220197544U - Special tool for pressure test sealing ring of unloading pipe body of hydraulic press - Google Patents
Special tool for pressure test sealing ring of unloading pipe body of hydraulic press Download PDFInfo
- Publication number
- CN220197544U CN220197544U CN202321654998.8U CN202321654998U CN220197544U CN 220197544 U CN220197544 U CN 220197544U CN 202321654998 U CN202321654998 U CN 202321654998U CN 220197544 U CN220197544 U CN 220197544U
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- sealing ring
- special tool
- hydraulic press
- frame
- pressure test
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- 238000007789 sealing Methods 0.000 title claims abstract description 67
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000003827 upregulation Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a special tool for a hydraulic press unloading pipe body pressure test sealing ring, which relates to the field of sealing ring disassembly and comprises a frame, wherein a supporting plate is fixedly arranged on the inner side of the frame, an adjusting groove is formed in the supporting plate, a movable plate is arranged on the adjusting groove, a small cylinder is arranged on the movable plate, a telescopic shaft is arranged on the small cylinder, a connecting shaft is arranged at one end, far away from the small cylinder, of the telescopic shaft, an adjusting hole is formed at one end, far away from the telescopic shaft, of the connecting shaft, a steel ball in rotary connection is arranged in the adjusting hole, a hook handle is arranged on the steel ball, and a hook end is arranged at one end, far away from the steel ball, of the hook handle. The utility model can strengthen the pretightening force between the frame and the sealing structure and improve the stability when the hook end pulls the sealing ring; meanwhile, the position of the hook end can be adjusted, sealing rings with different sizes can be applied, and the applicability of the tool is improved; and the damaged sealing ring is convenient to disassemble and maintain rapidly.
Description
Technical Field
The utility model relates to the field of disassembly of sealing rings, in particular to a special tool for a hydraulic press unloading pipe body pressure test sealing ring.
Background
It is known that the transportation of liquid and gas is realized by adopting pipelines. In particular for the transportation of fluids such as gas, tap water and oil. In municipal construction, steel pipes are commonly used for transportation. If the steel pipe is cracked or microporous, leakage can occur, the environment is polluted, and safety accidents can also occur. Therefore, the steel pipe for transportation is often subjected to pressure test before use, and currently, a hydraulic press is often adopted as test equipment. One end of the press is provided with a plug, and an inner hole at one end of the steel pipe to be detected is plugged; the other end of the hydraulic press is provided with a water outlet joint, water with certain pressure is injected into the steel pipe from an inner hole at the other end of the steel pipe, if no water leakage occurs, the steel pipe passes the test, and if water leakage occurs, the steel pipe is unqualified. The sealing structure is required to be arranged at the joint of the water joint and the steel pipe, so that water is prevented from leaking from between the steel pipe and the water outlet joint, and the test result is prevented from being influenced.
Sealing washer extracting tool who commonly sells in the market, including handle and shank, however, its shank and handle often are fixed connection, and shank length can not be adjusted, when being in the part deep position to the sealing washer, often extracting tool can not stretch into the sealing washer position and can not normal use for this sealing washer extracting tool suitability is relatively poor, can not satisfy the demand of different operating modes.
The prior patent is searched: a seal ring removing tool (publication number: CN 211681827U), comprising: the handle is hollow, and both ends are open ends, wherein one end cover is connected with a cover body; one end of the telescopic rod is telescopically arranged in the handle, the other end of the telescopic rod extends outwards through the other opening end of the handle, and a plurality of plug holes are uniformly distributed on the wall of the telescopic rod along the length direction of the telescopic rod; the telescopic fixing component is arranged on the outer wall of the handle in a penetrating way and is spliced with the splicing hole; one end of the hook handle is a connecting end, the end is detachably connected with the other end of the telescopic rod, and the other end is a hook end. The tool is telescopic through the telescopic rod, so that the hook handle can be adjusted in length according to different requirements, the requirements of different use conditions can be met, and the practicability is high.
The shank in above-mentioned patent can adjust the length, can satisfy the demand of different operating modes, but need the workman outwards to stimulate after the hook end hooks hydraulic press sealing washer, and this kind of manual pulling's mode is difficult for controlling the power, and the hook end can be moved to workman's physical direction when the workman pulls the dynamics too hard, has certain security risk to the workman.
Therefore, the special tool for the pressure test sealing ring of the pipe unloading body of the hydraulic press is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a special tool for a pressure test sealing ring of a hydraulic press unloading pipe body, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic press unloads body pressure testing sealing washer specialized tool, includes the frame, the inboard of frame is fixed to be equipped with the backup pad, seted up the adjustment tank in the backup pad, be equipped with the fly leaf on the adjustment tank, install small-size cylinder on the fly leaf, install the telescopic shaft on the small-size cylinder, the telescopic shaft is kept away from the one end of small-size cylinder is equipped with the connecting axle, the connecting axle is kept away from the regulation hole has been seted up to the one end of telescopic shaft, the inside of regulation hole is equipped with the steel ball that rotates the connection, be equipped with the shank on the steel ball, the shank is kept away from the one end of steel ball is equipped with the hook end.
The utility model can strengthen the pretightening force between the frame and the sealing structure and improve the stability when the hook end pulls the sealing ring; meanwhile, the position of the hook end can be adjusted, sealing rings with different sizes can be applied, and the applicability of the tool is improved; and the damaged sealing ring is convenient to disassemble and maintain rapidly.
Preferably, connecting screws are arranged at two ends of the frame, and the connecting screws are symmetrically distributed on the frame.
Preferably, a fastening nut is arranged at one end of the connecting screw close to the frame.
Preferably, a central shaft is arranged on one side of the movable plate, a spur gear is fixedly connected to the central shaft, and a rack is arranged at the position, close to the spur gear, of the supporting plate.
Preferably, the movable plate is provided with a mounting seat near the central shaft, and the central shaft is rotationally connected with the mounting seat.
Preferably, a connecting plate is arranged at the bottom of the rack, and the rack is connected with the supporting plate through the connecting plate.
Preferably, a coupling is arranged between the telescopic shaft and the connecting shaft.
The utility model has the technical effects and advantages that:
1. the utility model has the advantages that the sealing structure is arranged at the joint of the water outlet joint and the steel pipe on the water press, the sealing structure is provided with the sealing ring, when the sealing ring is damaged and needs to be disassembled and replaced, the frame can be firstly installed on the sealing structure, the hook end on the subsequent frame is convenient to disassemble the sealing ring in the sealing structure, the concrete installation steps are that the threaded hole formed in the frame is aligned with the threaded hole formed in the sealing structure, then the connecting screw is screwed into the frame and the sealing structure, the connection between the frame and the sealing structure is realized, the fastening nut is screwed in from the upper end of the connecting screw, the pretightening force between the frame and the sealing structure is enhanced, and the stability of the hook end when the sealing ring is pulled is improved;
2. according to the utility model, the movable plate can be pushed, and the spur gear and the rack on the outer side of the movable plate are meshed, so that the spur gear and the central shaft rotate and drive the small cylinder on the movable plate to move along the pushing direction, and when the hook end below the small cylinder is positioned at the outer wall of the sealing ring, the pushing is stopped, the adjustment of the hook end position is realized, the sealing ring with different sizes can be applied, and the applicability of a tool is improved;
3. the small cylinder is started, so that the telescopic shaft moves downwards, the telescopic shaft is connected with the connecting shaft through the coupler, the connecting shaft is connected with the hook handle and the hook end through the steel balls, the hook end is driven to move downwards and hook the sealing ring, the steel balls can be movably connected in the adjusting hole, an operator can conveniently hold the hook handle to adjust the direction of the hook end, then the telescopic shaft moves upwards and the hooked sealing ring is detached, and the damaged sealing ring can be conveniently and rapidly detached and maintained.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of the whole structure of the special tool for the pressure test sealing ring of the unloading pipe body of the hydraulic press.
Fig. 2 is a rear view of the whole structure of the special tool for the pressure test sealing ring of the unloading pipe body of the hydraulic press.
Fig. 3 is an enlarged view of the structure at a in fig. 2 of the special tool for the pressure test seal ring of the unloading pipe body of the hydraulic press.
Fig. 4 is a bottom view of the whole structure of the special tool for the pressure test sealing ring of the unloading pipe body of the hydraulic press.
Fig. 5 is an enlarged view of the structure of the special tool for the pressure test seal ring of the unloading pipe body of the hydraulic press in fig. 4.
In the figure: 1. a frame; 2. a support plate; 3. a connecting screw; 4. a fastening nut; 5. an adjustment tank; 6. a movable plate; 7. a mounting base; 8. a central shaft; 9. spur gears; 10. a rack; 11. a connecting plate; 12. a small cylinder; 13. a telescopic shaft; 14. a coupling; 15. a connecting shaft; 16. an adjustment aperture; 17. steel balls; 18. a hook handle; 19. a hooked end.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a special tool for a pressure test sealing ring of a hydraulic press unloading pipe body, which is shown in fig. 1-5, and comprises a frame 1, wherein a supporting plate 2 is fixedly arranged on the inner side of the frame 1, an adjusting groove 5 is formed in the supporting plate 2, a movable plate 6 is arranged on the adjusting groove 5, the movable plate 6 can slide on the adjusting groove 5, a small cylinder 12 is arranged on the movable plate 6, the small cylinder 12 can provide stable driving force, a telescopic shaft 13 is arranged on the small cylinder 12, a connecting shaft 15 is arranged at one end, far away from the small cylinder 12, of the telescopic shaft 13, an adjusting hole 16 is formed at one end, far away from the telescopic shaft 13, of the connecting shaft 15, a steel ball 17 which is connected in a rotating way is arranged in the adjusting hole 16, wherein the steel ball 17 is convenient to adjust the direction of a lower hook end 19, a hook handle 18 is arranged on the steel ball 17, and a hook end 19 is arranged at one end, far away from the steel ball 17, of the hook handle 18 is used for hooking the sealing ring. The utility model can strengthen the pretightening force between the frame 1 and the sealing structure and improve the stability when the hook end 19 pulls the sealing ring; meanwhile, the position of the hook end 19 can be adjusted, sealing rings with different sizes can be applied, and the applicability of the tool is improved; and the damaged sealing ring is convenient to disassemble and maintain rapidly.
In order to facilitate the installation of the frame 1, the two ends of the frame 1 are provided with the connecting screws 3, and the connecting screws 3 are symmetrically distributed on the frame 1.
In order to improve the connection strength of the frame 1, one end of the connecting screw 3 is provided with a fastening nut 4 close to the frame 1.
In order to conveniently adjust the position of the hook end 19 to adapt to sealing rings with different sizes, one side of the movable plate 6 is provided with a central shaft 8, the central shaft 8 is fixedly connected with a spur gear 9, and a rack 10 is arranged at the position, close to the spur gear 9, of the supporting plate 2.
In order to facilitate the installation of the spur gear 9, the movable plate 6 is provided with the installation seat 7 near the central shaft 8, and the central shaft 8 is rotationally connected with the installation seat 7.
In order to facilitate the installation of the rack 10, the bottom of the rack 10 is provided with the connecting plate 11, and the rack 10 is connected with the supporting plate 2 through the connecting plate 11.
In order to connect the telescopic shaft 13 and the connecting shaft 15, a coupling 14 is arranged between the telescopic shaft 13 and the connecting shaft 15.
Working principle: the connection part of the water outlet joint on the hydraulic press and the steel pipe is provided with a sealing structure, when the sealing ring is damaged and needs to be disassembled and replaced, the frame 1 can be firstly installed on the sealing structure, so that the hook end 19 on the subsequent frame 1 can conveniently disassemble the sealing ring in the sealing structure; then pushing the movable plate 6, and as the spur gear 9 at the outer side of the movable plate 6 is meshed with the rack 10, the spur gear 9 rotates with the central shaft 8 and drives the small cylinder 12 on the movable plate 6 to move along the pushing direction, and when the hook end 19 below the small cylinder 12 is positioned at the outer wall of the sealing ring, pushing is stopped, so that the position of the hook end 19 is adjusted, sealing rings with different sizes can be applied, and the applicability of a tool is improved; finally, the small cylinder 12 is started, so that the telescopic shaft 13 moves downwards, the telescopic shaft 13 is connected with the connecting shaft 15 through the coupler 14, the connecting shaft 15 is connected with the hook handle 18 and the hook end 19 through the steel balls 17, the hook end 19 is driven to move downwards and hook the sealing ring, the steel balls 17 can be movably connected in the adjusting hole 16, an operator can conveniently hold the hook handle 18 to adjust the direction of the hook end 19, then the telescopic shaft 13 moves upwards and the hooked sealing ring is detached, and the damaged sealing ring is convenient to detach and maintain quickly.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a hydraulic press unloads body pressure testing sealing washer specialized tool, includes frame (1), its characterized in that: the utility model discloses a frame, including frame (1), fixed backup pad (2) that is equipped with, set up adjustment tank (5) on backup pad (2), be equipped with fly leaf (6) on adjustment tank (5), install small-size cylinder (12) on fly leaf (6), install telescopic shaft (13) on small-size cylinder (12), telescopic shaft (13) are kept away from the one end of small-size cylinder (12) is equipped with connecting axle (15), connecting axle (15) are kept away from the one end of telescopic shaft (13) has been seted up regulation hole (16), the inside of regulation hole (16) is equipped with steel ball (17) of rotating the connection, be equipped with shank (18) on steel ball (17), shank (18) are kept away from the one end of steel ball (17) is equipped with hook end (19).
2. The special tool for the pressure test sealing ring of the hydraulic press unloading pipe body according to claim 1, wherein the special tool is characterized in that: connecting screws (3) are arranged at two ends of the frame (1), and the connecting screws (3) are symmetrically distributed on the frame (1).
3. The special tool for the pressure test sealing ring of the hydraulic press unloading pipe body according to claim 2, which is characterized in that: one end of the connecting screw rod (3) is provided with a fastening nut (4) close to the frame (1).
4. The special tool for the pressure test sealing ring of the hydraulic press unloading pipe body according to claim 1, wherein the special tool is characterized in that: one side of the movable plate (6) is provided with a central shaft (8), a spur gear (9) is fixedly connected to the central shaft (8), and a rack (10) is arranged at the position, close to the spur gear (9), of the supporting plate (2).
5. The special tool for the pressure test sealing ring of the hydraulic press unloading pipe body according to claim 4, wherein the special tool is characterized in that: the movable plate (6) is provided with a mounting seat (7) close to the central shaft (8), and the central shaft (8) is rotationally connected with the mounting seat (7).
6. The special tool for the pressure test sealing ring of the hydraulic press unloading pipe body according to claim 4, wherein the special tool is characterized in that: the bottom of the rack (10) is provided with a connecting plate (11), and the rack (10) is connected with the supporting plate (2) through the connecting plate (11).
7. The special tool for the pressure test sealing ring of the hydraulic press unloading pipe body according to claim 1, wherein the special tool is characterized in that: a coupling (14) is arranged between the telescopic shaft (13) and the connecting shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654998.8U CN220197544U (en) | 2023-06-27 | 2023-06-27 | Special tool for pressure test sealing ring of unloading pipe body of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654998.8U CN220197544U (en) | 2023-06-27 | 2023-06-27 | Special tool for pressure test sealing ring of unloading pipe body of hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220197544U true CN220197544U (en) | 2023-12-19 |
Family
ID=89141916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321654998.8U Active CN220197544U (en) | 2023-06-27 | 2023-06-27 | Special tool for pressure test sealing ring of unloading pipe body of hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220197544U (en) |
-
2023
- 2023-06-27 CN CN202321654998.8U patent/CN220197544U/en active Active
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