CN220461636U - Spherical pig capturing tool - Google Patents
Spherical pig capturing tool Download PDFInfo
- Publication number
- CN220461636U CN220461636U CN202322007518.5U CN202322007518U CN220461636U CN 220461636 U CN220461636 U CN 220461636U CN 202322007518 U CN202322007518 U CN 202322007518U CN 220461636 U CN220461636 U CN 220461636U
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- CN
- China
- Prior art keywords
- clamping
- base
- sliding
- rod
- fixedly connected
- 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.)
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Links
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a spherical pig capturing tool which comprises a base, wherein a trigger device is arranged in the base, clamping jaws are rotatably connected to the two sides of the top and the bottom of the base, the top end and the bottom end of the trigger device extend to the surface of the base, a connecting rod is rotatably connected to the top end and the bottom end of the trigger device, a pin shaft is fixedly connected to the surface of the clamping jaw, the other end of the connecting rod is rotatably connected with the pin shaft, a tension spring is arranged between the two pin shafts, the trigger device drives the clamping jaw to rotate through the connecting rod, wheel frames are fixedly connected to the two sides and the bottom of the base, and rollers are arranged on one side of the wheel frames. The spherical pig capturing tool realizes the clamping of spherical pig and facilitates the taking out of spherical pig.
Description
Technical Field
The utility model relates to the technical field of pipeline cleaning assistance, in particular to a spherical pig capturing tool.
Background
In a natural gas gathering and transportation pipeline network, in order to remove accumulated liquid and impurities in a pipeline, particularly hydrogen sulfide corrosion products accumulated in the pipeline due to long-term use, condensate water and impurities brought into the pipeline, the pipeline is prevented from being blocked, equipment is in fault, and pipeline cleaning operation is required to be carried out on the pipeline regularly. The existing pigging operation adopts pigging balls to clean the pipeline, the pigging balls for the gas pipeline are made of rubber materials, the middle is hollow, the pipe wall thickness is in the range of 3-5 cm, and the pigging balls have the function of cleaning liquid and separating media in the gas pipeline. In the ball collecting operation after cleaning, when the ball reaches the ball cylinder, the iron hook is generally adopted to take out the pigging ball, and the ball is difficult to take due to large accumulated liquid and impurities in the ball cylinder and poor sight, and the repeated operation is needed for many times.
Disclosure of Invention
In order to solve the defects, the utility model provides a spherical pig capturing tool which realizes the clamping of spherical pig and facilitates the taking out of spherical pig.
In order to achieve the above purpose, the technical scheme provided by the utility model is that the spherical pig capturing tool comprises a base, wherein a trigger device is arranged in the base, clamping jaws are rotatably connected to the two sides of the top and the bottom of the base, the top and the bottom of the trigger device extend to the surface of the base, a connecting rod is rotatably connected to the top and the bottom of the trigger device, a pin shaft is fixedly connected to the surface of the clamping jaw, the other end of the connecting rod is rotatably connected with the pin shaft, a tension spring is arranged between the two pin shafts, the trigger device drives the clamping jaws to rotate through the connecting rod, wheel frames are fixedly connected to the two sides and the bottom of the base, and a roller is arranged on one side of each wheel frame.
Preferably, a rod seat is arranged at the top of the base and at one side far away from the clamping jaw, and a telescopic rod is fixedly connected to one side of the rod seat.
Preferably, the triggering device comprises a sliding box, a cavity matched with the sliding box is formed in the base, connecting shafts are fixedly connected to the top and the bottom of the sliding box, clamping blocks are arranged on two sides of the sliding box, a sliding block is arranged in the sliding box, one end of the sliding block is fixedly connected with a pushing rod, the other end of the sliding block is fixedly connected with a triggering rod, the pushing rod and the triggering rod penetrate through the sliding box and extend to the outside of the base, clamping rods connected with the clamping blocks in a sliding mode are arranged in the sliding block, a first spring is arranged between the clamping rods and the clamping blocks, and the sliding block loses support of the sliding block when the sliding block slides to one side of the pushing rod under the pushing of the triggering rod.
Preferably, the inner wall of the cavity of the base is provided with a clamping groove matched with the clamping block, and one end of the clamping block is hemispherical.
Preferably, a second spring is arranged on the surface of the trigger rod and positioned outside the sliding box.
Preferably, a limiting ring is fixedly connected to the surface of the pushing rod and positioned outside the sliding box.
Preferably, a hole is formed in the middle of the sliding block, a baffle is arranged on one side, close to the pushing rod, of the inner wall of the hole, and the baffle is arranged in the middle of the sliding block in the height direction.
By adopting the technical scheme, the utility model has the beneficial effects that: this kind of spherical pig catches instrument has set up trigger device through the inside at the base, can trigger when the one end and the ball contact of triggering, realizes utilizing the gripping of clamping jaw to spherical pig, has improved the efficiency of snatching to spherical pig, adopts the telescopic link simultaneously, has made things convenient for carrying and transportation.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic view of a first perspective view of the present utility model;
FIG. 3 is a schematic view of a second perspective view of the present utility model;
FIG. 4 is a schematic diagram of the trigger device of the present utility model;
FIG. 5 is a schematic view showing the internal structure of the sliding box according to the present utility model
Fig. 6 is a schematic structural view of a slider according to the present utility model.
In the figure: 1-base, 2-trigger device, 21-slide cassette, 22-push rod, 23-trigger rod, 24-second spring, 25-spacing ring, 26-connecting axle, 27-fixture block, 28-sliding block, 281-hole, 282-baffle, 29-clamping rod, 210-first spring, 3-clamping jaw, 4-connecting rod, 5-extension spring, 6-wheel carrier, 7-roller, 8-rod seat, 9-telescopic link.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Embodiment one: referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a spherical pig catching tool, includes base 1, and the inside of base 1 is provided with trigger device 2, and the top and the bottom both sides of base 1 all rotate and are connected with clamping jaw 3, and clamping jaw 3 passes through the bolt to be connected with base 1, and when using, according to spherical pig's diameter change dress clamping jaw 3 of corresponding specification to improve application scope;
the top and bottom ends of the triggering device 2 extend to the surface of the base 1, the top and bottom ends of the triggering device 2 are rotationally connected with a connecting rod 4, the surface of the clamping jaw 3 is fixedly connected with a pin shaft 31, the other end of the connecting rod 4 is rotationally connected with the pin shaft 31, a tension spring 5 is arranged between the two pin shafts 31, the triggering device 2 drives the clamping jaw 3 to rotate through the connecting rod 4, the clamping force between the two clamping jaws 3 is improved through the tension spring 5, and the pig is prevented from falling off;
the two sides and the bottom of the base 1 are fixedly connected with a wheel frame 6, one side of the wheel frame 6 is provided with a roller 7, and the ball can slide freely in the ball barrel in the ball taking process.
The triggering device 2 comprises a sliding box 21, a cavity matched with the sliding box 21 is formed in a base 1, a connecting shaft 26 is fixedly connected to the top and the bottom of the sliding box 21, the connecting shaft 26 is used for connecting a connecting rod 4, the sliding box 21 drives the connecting shaft 26 to move, the clamping jaw 3 is driven to rotate by the connecting rod 4 to grab a spherical pig, clamping blocks 27 are arranged on two sides of the sliding box 21, clamping grooves matched with the clamping blocks 27 are formed in the inner wall of the cavity of the base 1, one end of each clamping block 27 is hemispherical, the sliding box 21 can be stabilized by matching the clamping blocks 27 with the clamping grooves, a sliding block 28 is arranged in the sliding box 21, a hole 281 is formed in the middle of the sliding block 28, a baffle 282 is arranged on one side, close to the inner wall of the pushing rod 22, one end of the baffle 282 is arranged to be an inclined plane, the baffle 282 is arranged in the middle of the sliding block 28 in the height direction, one end of the sliding block 28 is fixedly connected with the pushing rod 22, the other end of the sliding block 28 is fixedly connected with a triggering rod 23, the pushing rod 22 and the triggering rod 23 penetrate through the sliding box 21 and extend to the outside of the base 1, the surface of the base 1 is provided with a clamping block 27, the sliding block 22 and the triggering rod 23 is connected with the sliding rod 27, and the sliding rod 29 is arranged on one side of the sliding rod 28, and the triggering rod is connected with the sliding rod 29, and the sliding rod 29 is connected with the sliding rod 28, and the sliding rod 29, when the sliding rod 28 is arranged to the sliding rod 28, and the sliding rod 28 is connected with the triggering rod 28.
The surface of trigger rod 23 and the outside that is located slip box 21 are provided with second spring 24, and second spring 24 realizes that slip box 21 is quick reset under fixture block 27 and draw-in groove separation condition, drives the rotation of clamping jaw 3, finally realizes snatching the spherical pig.
The surface of the pushing rod 22 is fixedly connected with a limiting ring 25 outside the sliding box 21, and the sliding box 21 can be pushed to move when the sliding block 28 is pushed to move.
When the spherical pig reaches the spherical cylinder, the device stretches into the spherical cylinder, when one end of the trigger rod 23 contacts the surface of the spherical pig, as sundries are arranged in the spherical cylinder to prevent the spherical pig from rolling, when pressure is applied to one end of the trigger rod 23, the sliding block 28 is driven to move, the baffle 282 is separated from the bottom end of the clamping rod 29, so that stable sliding can be ensured, lubricating grease is smeared on the inner surface, the contact surface is smooth, the clamping block 27 loses the support of the first spring 210, in addition, as one end of the clamping block 27 is hemispherical, the clamping block 27 slides into the sliding box 21, at the moment, the clamping block 27 is separated from the clamping groove, under the action of the second spring 24, the sliding box 21 moves towards the pushing rod 22, the connecting rod 4 is driven by the movement of the connecting shaft 26, the clamping jaw 3 is rotated, and the gripping of the spherical pig is realized;
after the sliding box is taken out, when the sliding box needs to be clamped again, the pushing rod 22 is pushed, the pushing rod 22 drives the sliding block 28 to move, the baffle 282 presses the bottom ends of the clamping rods 29 on the two sides, the first spring 210 is compressed, meanwhile, the sliding box 21 is driven by the pushing rod 22 to move until the clamping block 27 moves to the clamping groove to realize clamping, the fixing of the sliding box 21 is realized, the second spring 24 is compressed, and the next triggering is waited;
in order to ensure normal triggering, sundries are prevented from entering the inner wall of the base 1, a rubber protection ring is arranged at the hole, and the sundries on the surface are cleaned in time after each clamping.
The top of base 1 and keep away from one side of clamping jaw 3 are provided with pole seat 8, and one side fixedly connected with telescopic link 9 of pole seat 8, telescopic link 9 adopt carbon fiber preparation, have guaranteed intensity, have reduced weight, can satisfy the ball section of thick bamboo needs of different length.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The above description is only of a preferred embodiment of the present utility model of the fixed, mounting prior art type, and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to 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. A ball pig capture tool comprising a base (1), characterized in that: the inside of base (1) is provided with trigger device (2), the top and the bottom both sides of base (1) are all rotated and are connected with clamping jaw (3), the top and the bottom of trigger device (2) extend to the surface of base (1), the top and the bottom of trigger device (2) rotate and are connected with connecting rod (4), the fixed surface of clamping jaw (3) is connected with round pin axle (31), the other end and the round pin axle (31) of connecting rod (4) rotate and are connected, two be provided with extension spring (5) between round pin axle (31), trigger device (2) drive clamping jaw (3) through connecting rod (4) and rotate, both sides and bottom fixedly connected with wheel carrier (6) of base (1), one side of wheel carrier (6) is provided with gyro wheel (7).
2. A pig capture tool according to claim 1, wherein: the telescopic clamping device is characterized in that a rod seat (8) is arranged at the top of the base (1) and at one side far away from the clamping jaw (3), and a telescopic rod (9) is fixedly connected to one side of the rod seat (8).
3. A pig capture tool according to claim 1, wherein: the trigger device (2) comprises a sliding box (21), a cavity matched with the sliding box (21) is formed in the base (1), connecting shafts (26) are fixedly connected to the top and the bottom of the sliding box (21), clamping blocks (27) are arranged on two sides of the sliding box (21), sliding blocks (28) are arranged in the sliding box (21), one end of each sliding block (28) is fixedly connected with a pushing rod (22), the other end of each sliding block (28) is fixedly connected with a trigger rod (23), the pushing rods (22) and the trigger rods (23) penetrate through the sliding box (21) and extend to the outside of the base (1), clamping rods (29) which are in sliding connection with the clamping blocks (27) are arranged in the sliding blocks (28), first springs (210) are arranged between the clamping rods (29) and the clamping blocks (27), and the sliding blocks (28) lose support of the sliding blocks (28) when the sliding blocks (29) slide on one side of the pushing rods (22) downwards pushed by the trigger rods (23).
4. A pig capture tool according to claim 3, wherein: the inner wall of the cavity of the base (1) is provided with a clamping groove matched with the clamping block (27), and one end of the clamping block (27) is hemispherical.
5. A pig capture tool according to claim 3, wherein: a second spring (24) is arranged on the surface of the trigger rod (23) and positioned outside the sliding box (21).
6. A pig capture tool according to claim 3, wherein: and a limiting ring (25) is fixedly connected to the surface of the pushing rod (22) and positioned outside the sliding box (21).
7. A pig capture tool according to claim 3, wherein: the middle part of sliding block (28) is provided with hole (281), the inner wall of hole (281) and be close to one side of push rod (22) is provided with baffle (282), baffle (282) set up at the middle part of sliding block (28) direction of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007518.5U CN220461636U (en) | 2023-07-28 | 2023-07-28 | Spherical pig capturing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007518.5U CN220461636U (en) | 2023-07-28 | 2023-07-28 | Spherical pig capturing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461636U true CN220461636U (en) | 2024-02-09 |
Family
ID=89774202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007518.5U Active CN220461636U (en) | 2023-07-28 | 2023-07-28 | Spherical pig capturing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461636U (en) |
-
2023
- 2023-07-28 CN CN202322007518.5U patent/CN220461636U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |