CN220373153U - Quick take-out device for wear-resistant disc of slurry pump - Google Patents
Quick take-out device for wear-resistant disc of slurry pump Download PDFInfo
- Publication number
- CN220373153U CN220373153U CN202321920780.2U CN202321920780U CN220373153U CN 220373153 U CN220373153 U CN 220373153U CN 202321920780 U CN202321920780 U CN 202321920780U CN 220373153 U CN220373153 U CN 220373153U
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- Prior art keywords
- disc
- wear
- slurry pump
- guide groove
- bottom plate
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- 239000002002 slurry Substances 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 10
- 238000005553 drilling Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 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
- 210000004907 gland Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model relates to the technical field of maintenance of slurry pumps, in particular to a rapid taking-out device for a slurry pump wear-resistant disc. When the wear-resisting disc is required to be detached, the fixing bolts between the wear-resisting disc and the hydraulic end assembly are detached, the right end of the positioning sleeve is sleeved on the outer sides of the left ends of the two bolts below the corresponding holes of the hydraulic end assembly, the right end of each connecting bolt is screwed in the corresponding jackscrew hole of the wear-resisting disc, the jack is operated, the force between the end of the lifting rod and the cylinder cover plug is continuously increased, and finally the wear-resisting disc and the hydraulic end assembly can be separated to complete the detachment operation of the wear-resisting disc.
Description
Technical Field
The utility model relates to the technical field of maintenance of slurry pumps, in particular to a rapid taking-out device for a slurry pump wear-resistant disc.
Background
The slurry pump is a key device in petroleum drilling operation, and mainly provides necessary energy for circulation of drilling fluid in the drilling operation, and the drilling fluid is conveyed into a drilling tool at a certain pressure and flow rate to play roles in stabilizing a well wall, cooling a drill bit and cleaning a well shaft. In petroleum drilling systems, due to severe working conditions, there are a number of weak links in the drilling machinery, such as mud pump cylinder liners, pistons, pump valves. The wear plates of the F-1300 and F-1600 slurry pumps are broken, which is one of the more difficult faults of the slurry pumps, and the main reason is that the wear plates are blocked on a cold cylinder due to rust or solid sand blocking.
The abrasion-resistant disc must be replaced by disassembling the cylinder sleeve gland, the cylinder sleeve and the cylinder sleeve flange. Long-time high pump pressure and slurry corrosion lead the abrasion-resistant disc to rust on the hydraulic end assembly, and if the abrasion-resistant disc is not taken down, the hydraulic end assembly is required to be replaced integrally, thus not only being high in cost, but also wasting production time. In the replacement process of the abrasion-resistant disc of the slurry pump, due to the fact that the space in the pull rod bin of the slurry pump is narrow, staff can not operate conveniently when detaching the abrasion-resistant disc, time and labor are wasted, single taking-out time is sometimes 10-12 hours, drilling speed is prevented from being increased, the maintenance time is long, quick repair cannot be achieved, the abrasion-resistant disc is put into production, and certain economic loss is brought to drilling production.
Disclosure of Invention
The utility model provides a quick taking-out device for a wear-resistant disc of a slurry pump, which overcomes the defects of the prior art and can effectively solve the problems of inconvenient operation and long maintenance time in the replacement of the wear-resistant disc of the prior slurry pump.
The technical scheme of the utility model is realized by the following measures: the utility model provides a quick remove device of slush pump antifriction disc, including antifriction disc, antifriction disc left end has a plurality of top silk hole along circumference interval equipartition, still include mount pad, connecting bolt, jack and bottom plate, the bottom plate left end that corresponds every top silk hole position all is equipped with controls the mounting hole that link up, wears to be equipped with right-hand member spiro union in every mounting hole in corresponding top silk downthehole connecting bolt, the symmetry is provided with two left-right direction position sleeves around the bottom plate lower part right side, bottom plate right side demountable installation has the mount pad, mount pad right side and jack left side fixed mounting are in the same place.
The following are further optimizations and/or improvements to the above-described inventive solution:
the upper side of the right part of the bottom plate can be provided with a guide groove with a right opening, the guide groove is in a T shape with a wide left side and a narrow right side, and the left side of the mounting seat is fixedly provided with a sliding block which is slidably arranged in the guide groove.
The inner side of the lower part of the guide groove can be provided with a buffer cushion.
The U-shaped handle with a downward opening can be fixedly arranged in the center of the upper side of the mounting seat.
The upper side of the mounting seat corresponding to the handle position can be provided with a mounting groove, and a level gauge is fixedly mounted in the mounting groove.
The connecting bolts positioned in front of the guide groove and the connecting bolts positioned behind the guide groove can be arranged in a front-back symmetrical mode.
When the wear-resisting disc is required to be detached, the fixing bolts between the wear-resisting disc and the hydraulic end assembly are detached, the right end of the positioning sleeve is sleeved on the outer sides of the left ends of the two bolts below the corresponding holes of the hydraulic end assembly, the right end of each connecting bolt is screwed in the corresponding jackscrew hole of the wear-resisting disc, the jack is operated, the force between the end of the lifting rod and the cylinder cover plug is continuously increased, and finally the wear-resisting disc and the hydraulic end assembly can be separated to complete the detachment operation of the wear-resisting disc.
Drawings
FIG. 1 is a schematic cross-sectional front view of an embodiment of a wear plate.
Fig. 2 is a schematic top view of the first embodiment.
Fig. 3 is a schematic view of a right-side cross-sectional structure of the first embodiment.
The codes in the drawings are respectively: 1 is a wear-resistant disc, 2 is a mounting seat, 3 is a connecting bolt, 4 is a jack, 5 is a bottom plate, 6 is a positioning sleeve, 7 is a sliding block, 8 is a buffer pad, 9 is a handle, 10 is a level gauge, and 11 is a hydraulic end assembly.
Detailed Description
The present utility model is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described below with reference to examples and figures:
embodiment one: as shown in fig. 1, 2 and 3, the quick take-out device for the wear-resistant disc of the slurry pump comprises a wear-resistant disc 1, a plurality of top wire holes are uniformly distributed at the left end of the wear-resistant disc 1 along the circumferential interval, the quick take-out device further comprises a mounting seat 2, connecting bolts 3, jacks 4 and a bottom plate 5, left ends of the bottom plate 5 corresponding to the positions of the top wire holes are provided with left and right through mounting holes, each mounting hole is internally provided with a connecting bolt 3 in a penetrating manner, right ends of the mounting holes are in threaded connection with the corresponding top wire holes, two left and right positioning sleeves 6 are symmetrically arranged on the front and back sides of the right side of the lower part of the bottom plate 5, the right side of the bottom plate 5 is detachably provided with a mounting seat 2, and the right side of the mounting seat 2 is fixedly mounted with the left side of the jacks 4.
According to the requirement, the jack 4 is a hydraulic jack which is known in the prior art, and the rocker arm opening of the jack 4 is upward. During the use, when the wear-resisting disc 1 needs to be installed, first, the right end of the locating sleeve 6 is sleeved on the outer sides of the left ends of the two bolts below the corresponding holes of the hydraulic end assembly 11, the supporting and locating functions can be achieved on the bottom plate 5, the labor intensity of the jack 4 in the installation operation process of the wear-resisting disc 1 is prevented from being increased, the central axis of the wear-resisting disc 1 can be enabled to coincide with the central axis of the hole to be installed, then the right part of the wear-resisting disc 1 is slowly pushed into the hole to be installed of the hydraulic end assembly 11 to the right, then the wear-resisting disc 1 and the hydraulic end assembly 11 are fixedly installed together through the fixing bolts, the installation operation of the wear-resisting disc 1 can be completed, when the wear-resisting disc 1 needs to be disassembled, the fixing bolts between the wear-resisting disc 1 and the hydraulic end assembly 11 are firstly disassembled, then the right end of the locating sleeve 6 is sleeved on the outer sides of the left ends of the two bolts below the corresponding holes of the wear-resisting disc 1, the right end of each connecting bolt 3 is screwed into the jack wire hole corresponding to the wear-resisting disc 1, then the right end of the jack 4 is installed between the end of the lifting rod of the jack 4 and the cylinder cover 11 corresponding to the supporting rod to the hydraulic end assembly 11, the wear-resisting disc 1 is disassembled, the end of the wear-resisting disc 1 can be continuously disassembled, and the wear-resisting disc 1 can be disassembled, and the end assembly can be disassembled and the wear-resisting disc 1 can be continuously, and the work can be completed. The utility model has reasonable and compact structure, convenient use, safety, labor saving, simplicity and high efficiency.
The rapid extraction device for the wear disc of the slurry pump can be further optimized or/and improved according to actual needs:
embodiment two: as shown in fig. 1, 2 and 3, the upper right side of the bottom plate 5 is provided with a guide groove with a right opening, the guide groove is in a T shape with a wide left side and a narrow right side, and the left side of the mounting seat 2 is fixedly provided with a sliding block 7 which is slidably arranged in the guide groove. In the use, through such setting, when needs installation antifriction disc 1, pull down slider 7, so can lighten weight, thereby reduce the intensity of labour of installation antifriction disc 1, when needs dismantlement antifriction disc 1, install slider 7 in the guide way, then install the bracing piece between lifter tip and the cylinder cap end cap that fluid end assembly 11 corresponds of jack 4, operating jack 4, the force between lifter tip and the cylinder cap end cap is continuously increased, finally can separate antifriction disc 1 and fluid end assembly 11, accomplish the dismantlement operation of antifriction disc 1, can accomplish the dismouting operation of antifriction disc 1 in the confined space of slush pump fast.
Embodiment III: as an optimization of the above embodiment, as shown in fig. 1 and 3, a cushion pad 8 is mounted on the inner side of the lower part of the guide groove. In the use, through setting up blotter 8, can play the cushioning effect when installing slider 7, produce the impact to bottom plate 5 when avoiding installing slider 7 to make right-hand member suit take place the striking at the spacer sleeve 6 in the bolt outside of fluid end assembly 11, avoid causing the damage to the spare part of slush pump in the installation.
Embodiment four: as an optimization of the above embodiment, as shown in fig. 1 and 2, a U-shaped handle 9 with a downward opening is fixedly installed at the center of the upper side of the mounting seat 2. In the use, through setting up handle 9, the installation of mount pad 2 and bottom plate 5 of being convenient for, when installing antifriction disc 1 on fluid end assembly 11, pull down slider 7 earlier, so can lighten weight, thereby reduce the intensity of labour of installation antifriction disc 1, when dismantling antifriction disc 1, install slider 7 in the guide way, then install the bracing piece between the lifter tip of jack 4 and the cylinder cap end cap that fluid end assembly 11 corresponds, operate jack 4, the force between lifter tip and the cylinder cap end cap is continuously increased, finally can separate antifriction disc 1 and fluid end assembly 11, accomplish the dismantlement operation of antifriction disc 1, the setting of handle 9 is convenient for install between slider 7 and the bottom plate 5.
Fifth embodiment: as an optimization of the above embodiment, as shown in fig. 1 and 2, a mounting groove is formed on the upper side of the mounting seat 2 corresponding to the position of the handle 9, and a level 10 is fixedly mounted in the mounting groove. The level 10 is well known in the art, such as a mini level, as desired. When the wear-resistant disc 1 is installed on the hydraulic end assembly 11 of the slurry pump, the wear-resistant disc 1 can be adjusted according to the level meter 10, so that the central axis of the wear-resistant disc 1 is horizontal, the phenomenon that the wear-resistant disc 1 and the hydraulic end assembly 11 are damaged due to collision with the hydraulic end assembly 11 when the wear-resistant disc 1 is installed can be avoided, the influence on the operation process of the slurry pump is avoided, and the installation quality of the wear-resistant disc 1 can be improved.
Example six: as an optimization of the above embodiment, as shown in fig. 1, 2 and 3, the connecting bolts 3 located in front of the guide grooves and the connecting bolts 3 located behind the guide grooves are symmetrically arranged in front-back. The number of the connecting bolts 3 is 4, and the two connecting bolts 3 in front of the guide groove and the two connecting bolts 3 behind the guide groove are arranged symmetrically in front and back. In the use, through such setting, can guarantee the axiality of the central axis of antifriction disc 1 and the corresponding central axis of fluid end assembly 11 when installation antifriction disc 1 for antifriction disc 1 is in the same place with fluid end assembly 11 fast, promotes installation effectiveness.
The technical characteristics form the embodiment of the utility model, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (7)
1. The utility model provides a quick remove device of slush pump antifriction disc, including antifriction disc, antifriction disc left end has a plurality of top silk hole along circumference interval equipartition, its characterized in that still includes mount pad, connecting bolt, jack and bottom plate, the bottom plate left end that corresponds every top silk hole position all is equipped with controls the mounting hole that link up, wears to be equipped with right-hand member spiro union in every mounting hole in corresponding top silk hole, the symmetry is provided with two around the bottom plate lower part right side and is controlled to the spacer sleeve, bottom plate right side demountable installation has the mount pad, mount pad right side and jack left side fixed mounting are in the same place.
2. The rapid extraction device of a slurry pump wear-resistant disc according to claim 1, wherein the upper side of the right part of the bottom plate is provided with a guide groove with a right opening, the guide groove is in a T shape with a wide left side and a narrow right side, and a sliding block which is slidably arranged in the guide groove is fixedly arranged on the left side of the mounting seat.
3. The rapid extraction device for a wear disc of a slurry pump according to claim 2, wherein a buffer pad is installed at the inner side of the lower portion of the guide groove.
4. A rapid removal apparatus for a wear disc of a slurry pump according to claim 2 or 3, wherein a U-shaped handle with a downward opening is fixedly installed at the center of the upper side of the mounting base.
5. The rapid removal apparatus for a wear disc of a slurry pump according to claim 4, wherein a mounting groove is formed in an upper side of the mounting seat corresponding to the handle position, and a level gauge is fixedly installed in the mounting groove.
6. The rapid extraction device for a wear disc of a slurry pump according to claim 2, 3 or 5, wherein the connection bolts located in front of the guide grooves and the connection bolts located in rear of the guide grooves are arranged symmetrically in front and rear.
7. The rapid extraction device for a wear disc of a slurry pump according to claim 4, wherein the connecting bolts positioned in front of the guide groove and the connecting bolts positioned in rear of the guide groove are arranged symmetrically in front and rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920780.2U CN220373153U (en) | 2023-07-20 | 2023-07-20 | Quick take-out device for wear-resistant disc of slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920780.2U CN220373153U (en) | 2023-07-20 | 2023-07-20 | Quick take-out device for wear-resistant disc of slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373153U true CN220373153U (en) | 2024-01-23 |
Family
ID=89563931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321920780.2U Active CN220373153U (en) | 2023-07-20 | 2023-07-20 | Quick take-out device for wear-resistant disc of slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373153U (en) |
-
2023
- 2023-07-20 CN CN202321920780.2U patent/CN220373153U/en active Active
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| GR01 | Patent grant |