CN215672161U - Fracturing pump hydraulic end supporting device - Google Patents
Fracturing pump hydraulic end supporting device Download PDFInfo
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- CN215672161U CN215672161U CN202121436207.5U CN202121436207U CN215672161U CN 215672161 U CN215672161 U CN 215672161U CN 202121436207 U CN202121436207 U CN 202121436207U CN 215672161 U CN215672161 U CN 215672161U
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- fracturing pump
- sliding
- fixedly arranged
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Abstract
The utility model belongs to the technical field of fracturing pumps, and particularly relates to a hydraulic end supporting device of a fracturing pump.A telescopic frame comprises a bottom plate, vertical plates fixedly arranged on two opposite sides of the bottom plate, sliding plates, a connecting plate and a threaded rod, wherein the two sliding plates are respectively connected with the inner sides of the two vertical plates in a sliding manner, the upper ends of the two sliding plates are fixedly connected with the lower surface of a supporting plate, the connecting plate is fixedly arranged between two side surfaces of the lower ends of the two sliding plates, the threaded rod is rotatably connected with a middle thread of the connecting plate, and the lower end of the threaded rod is rotatably connected with the bottom plate; the compressing block is sleeved on the two locking rods and is respectively screwed with the two locking rods through the two locking blocks to be fixedly connected with the clamping block. The problem of there is the pressure fluctuation in the output shaft for solving traditional fracturing pump when passing through high-pressure fluid, high-pressure fluid is inside the diversion repeatedly at the output shaft simultaneously, causes the output shaft vibration to increase, and the vibration transmission of output shaft makes fracturing pump also produce the vibration at the operation process is held.
Description
Technical Field
The utility model belongs to the technical field of fracturing pumps, and particularly relates to a fracturing pump hydraulic end supporting device.
Background
The fracturing is an important link in the exploration and development engineering sequence of the medium and low permeability oil fields, and due to the limitation of the physical property conditions of the reservoir layers of the medium and low permeability oil fields, the pollution of drilling fluid in the drilling process and the like, the natural productivity of the oil well after perforation is low, the exploitation benefit is poor, and normal production can be put into operation only by fracturing.
The fracturing process is a main measure for increasing the yield of oil and gas wells and is commonly adopted in various oil fields. The method utilizes a ground high-pressure pump set to pump mucus into the stratum at a discharge capacity greatly exceeding the absorption capacity of the stratum, so that cracks are formed in the stratum, and the flow conductivity of an oil-gas layer is improved, thereby achieving the purpose of increasing the yield. The fracturing modification is an important means for scientifically evaluating medium and low permeability oil and gas fields.
In the prior art, pressure fluctuation exists when the output shaft of fracturing pump passes through high-pressure fluid, and high-pressure fluid is inside the diversion repeatedly at the output shaft simultaneously, causes the output shaft vibration to increase, and the vibration of output shaft transmits fracturing pump hydraulic end, makes fracturing pump also produce the vibration at the operation process, influences fracturing pump's normal use, reduces fracturing pump's life.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a fracturing pump fluid end supporting device, so as to solve the problem that when an output shaft of a conventional fracturing pump passes through a high-pressure fluid, pressure fluctuation exists, and the high-pressure fluid repeatedly changes direction in the output shaft, so that the vibration of the output shaft is increased, and the vibration of the output shaft is transmitted to a fracturing pump fluid end, so that the fracturing pump also vibrates in the operation process.
The utility model provides a fracturing pump hydraulic end supporting device which comprises a telescopic frame, a supporting plate fixedly arranged at the upper end of the telescopic frame, at least two clamping components fixedly arranged on the upper surface of the supporting plate at intervals and supporting components fixedly arranged on two opposite sides of the supporting plate, wherein the telescopic frame comprises a bottom plate, vertical plates fixedly arranged on two opposite sides of the bottom plate, sliding plates, a connecting plate and a threaded rod, the two sliding plates are respectively connected with the inner sides of the two vertical plates in a sliding manner, the upper ends of the two sliding plates are fixedly connected with the lower surface of the supporting plate, the connecting plate is fixedly arranged between two side surfaces of the lower ends of the two sliding plates, the threaded rod is rotatably connected with a middle thread of the connecting plate, and the lower end of the threaded rod is rotatably connected with the bottom plate; the clamping assembly comprises a clamping block fixedly arranged on the upper surface of the supporting plate, locking rods fixedly arranged on the upper surface of the supporting plate and located on two opposite sides of the clamping block, a pressing block and locking blocks, the pressing block is sleeved on the two locking rods, the pressing block is fixedly connected with the clamping block through the two locking blocks in a threaded mode respectively with the two locking rods, and a fixing space is formed between the pressing block and the clamping block.
Furthermore, a notch is formed in one side, close to the clamping block, of the pressing block, and a fixed space is defined between the two notches.
Further, the notch is arc-shaped or V-shaped.
Furthermore, the supporting component comprises two guide rods, a sliding block, two long rods, a supporting block, a short rod, a spring, a nut and a tray, wherein one end of each guide rod is fixedly connected with the supporting plate, the sliding block is sleeved on the two guide rods, one end of each long rod is fixedly connected with the corresponding sliding block, the supporting block is fixedly connected with the other end of each long rod, one end of each short rod is fixedly connected with the corresponding tray, the spring is sleeved on the short rod, and the other end of each short rod penetrates through the supporting block to be screwed with the nut.
Furthermore, the support component also comprises a limiting block fixedly arranged at the other end of the guide rod, and the other end of the two long rods penetrates through the limiting block to be fixedly connected with the supporting block.
Furthermore, one side of the sliding block is rotatably connected with an adjusting bolt for fixedly connecting the sliding block and the two long rods.
Furthermore, the two vertical plates are provided with sliding grooves at intervals along the height direction, and the sliding plate is provided with connecting blocks matched with the sliding grooves.
Furthermore, the upper end of the threaded rod is lower than a plane where the highest points of the two vertical plates are located, and a rotating wheel is arranged at the upper end of the threaded rod.
Furthermore, a connecting hole is formed in the bottom plate.
Furthermore, the tray is made of elastic rubber.
The utility model has the beneficial effects that: the utility model provides a fracturing pump hydraulic end supporting device, wherein a supporting plate is connected to the upper end of an expansion bracket, at least two clamping assemblies are arranged on the upper surface of the supporting plate, the supporting assemblies are arranged on two opposite sides of the supporting plate, the expansion bracket can be adjusted in height, output shafts of fracturing pumps arranged at different heights can be conveniently supported, meanwhile, the two supporting assemblies can be extended or contracted on two sides of the supporting plate, a large supporting range is effectively enlarged, the condition that the output shafts vibrate to cause the fracturing pumps to vibrate during operation is avoided, and the service life of the fracturing pumps is prolonged.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a fracturing pump fluid end support device of the present invention;
fig. 2 is a reference diagram for use of a fracturing pump fluid end support device.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
As shown in fig. 1 and 2, a fracturing pump hydraulic end supporting device comprises a telescopic frame 1, a supporting plate 2 fixedly arranged at the upper end of the telescopic frame 1, at least two clamping components 3 fixedly arranged on the upper surface of the supporting plate 2 at intervals, and supporting components 4 fixedly arranged on two opposite sides of the supporting plate 2, wherein the telescopic frame 1 comprises a bottom plate 11, vertical plates 12 fixedly arranged on two opposite sides of the bottom plate 11, sliding plates 13, a connecting plate 14 and a threaded rod 15, the two sliding plates 13 are respectively in sliding connection with the inner sides of the two vertical plates 12, the upper ends of the two sliding plates 13 are both fixedly connected with the lower surface of the supporting plate 2, the connecting plate 14 is fixedly arranged between two side surfaces of the lower ends of the two sliding plates 13, the threaded rod 15 is rotatably connected with a middle thread of the connecting plate 14, and the lower end of the threaded rod 15 is rotatably connected with the bottom plate 11; the clamping assembly 3 comprises a clamping block 31 fixedly arranged on the upper surface of the support plate 2, locking rods 32 fixedly arranged on the upper surface of the support plate 2 and located on two opposite sides of the clamping block 31, a pressing block 33 and locking blocks 34, the pressing block 33 is sleeved on the two locking rods 32, the pressing block 33 is fixedly connected with the clamping block 31 through the two locking blocks 34 in a threaded mode respectively with the two locking rods 32, and a fixing space 5 is formed between the pressing block 33 and the clamping block 31.
In one embodiment, a notch 331 is formed on each of the pressing block 33 and the latch 31, the two notches 331 form a fixing space 5, and the notches 331 are circular arc-shaped or V-shaped. In this embodiment, the notches 331 are circular, and the two notches 331 enclose a circular fixing space 5; the pressing block 33 is sleeved on the two locking rods 32, the diameter of the annular fixing space 5 can be adjusted according to the diameter of the output shaft of the fracturing pump, and the application range is wide.
In one embodiment, the supporting component 4 includes two guide rods 41 with one end fixedly connected with the supporting plate 2, a slider 42 sleeved on the two guide rods 41, two long rods 43 with one end fixedly connected with the slider 42, a supporting block 44, a short rod 45, a spring 46, a nut 47 and a tray 48, wherein the supporting block 44 is fixedly connected with the other ends of the two long rods 43, one end of the short rod 45 is fixedly connected with the tray 48, the spring 46 is sleeved on the short rod 45, and the other end of the short rod 45 passes through the supporting block 44 to be screwed with the nut 47; the tray 48 is made of elastic rubber; in this embodiment, the two trays 48 and the fixing space 5 are on the same axis, and when the fixing space 5 fixes the output shaft of the fracturing pump, the two trays 48 can lift the output shaft of the fracturing pump, thereby avoiding rigid pulling between the output shaft of the fracturing pump and the hydraulic end.
In order to prevent the pressing block 33 from slipping off the two locking rods 32, the supporting assembly 4 further includes a limiting block 49 fixedly disposed at the other end of the guide rod 41, and the other ends of the two long rods 43 pass through the limiting block 49 to be fixedly connected with the supporting block 44; the adjusting bolt 40 for fixedly connecting the sliding block 42 and the two long rods 43 is rotatably connected to one side of the sliding block 42, the sliding block 42 is arranged at a proper position on the two long rods 43 in a sliding mode, the sliding block 42 can be fixed on the two long rods 43 by rotating the adjusting bolt 40, and the sliding block 42 is prevented from sliding on the two long rods 43 when high-pressure fluid changes directions repeatedly in the output shaft.
In order to rotate the threaded rod 15 conveniently, specifically, the upper end of the threaded rod 15 is lower than a plane where the highest points of the two vertical plates 12 are located, and the upper end of the threaded rod 15 is provided with a rotating wheel 151; the two vertical plates 12 are provided with sliding grooves 121 at intervals along the height direction, and the sliding plate 13 is provided with connecting blocks 131 matched with the sliding grooves; through set up connecting hole 111 on bottom plate 11, connecting hole 111 can supply the bolt to pass and fix with the platform of installation fracturing pump.
The working principle is as follows: according to the position of the output shaft of the fracturing pump, the threaded rod 15 is rotated to drive the two connecting plates 14 to move between the vertical plates 12, so that the output shaft of the fracturing pump can be placed in the notch 331 on the clamping block 31, the pressing block 33 is sleeved on the two locking rods 32, and the two locking blocks 34 are respectively screwed with the two locking rods 32 to be fixedly connected with the clamping block 31; meanwhile, the sliding block 42 can be pulled to slide to a proper position along the two guide rods 41, the sliding block 42 is fixed on the two guide rods 41 by rotating the adjusting bolt 40, and then the tray 48 can lift the output end of the fracturing pump.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A fracturing pump hydraulic end supporting device is characterized by comprising a telescopic frame, a supporting plate fixedly arranged at the upper end of the telescopic frame, at least two clamping components fixedly arranged on the upper surface of the supporting plate at intervals, and supporting components fixedly arranged on the two opposite sides of the supporting plate, wherein the telescopic frame comprises a bottom plate, vertical plates fixedly arranged on the two opposite sides of the bottom plate, sliding plates, a connecting plate and a threaded rod, the two sliding plates are respectively in sliding connection with the inner sides of the two vertical plates, the upper ends of the two sliding plates are fixedly connected with the lower surface of the supporting plate, the connecting plate is fixedly arranged between the two side surfaces of the lower ends of the two sliding plates, the threaded rod is in threaded connection with the middle of the connecting plate, and the lower end of the threaded rod is in threaded connection with the bottom plate; the clamping assembly comprises a clamping block fixedly arranged on the upper surface of the supporting plate, locking rods fixedly arranged on the upper surface of the supporting plate and located on two opposite sides of the clamping block, a pressing block and locking blocks, the pressing block is sleeved on the two locking rods, the pressing block is fixedly connected with the clamping block through the two locking blocks in a threaded mode respectively with the two locking rods, and a fixing space is formed between the pressing block and the clamping block.
2. The hydraulic end supporting device for the fracturing pump as claimed in claim 1, wherein a notch is formed in each side of the compressing block close to the fixture block, and a fixed space is defined between the two notches.
3. The fracturing pump fluid end support device of claim 2, wherein the notch is arc-shaped or V-shaped.
4. The hydraulic end supporting device for the fracturing pump according to claim 1, wherein the supporting component comprises two guide rods, a sliding block, two long rods, a supporting block, a short rod, a spring, a nut and a tray, wherein one end of each guide rod is fixedly connected with the supporting plate, the sliding block is sleeved on the two guide rods, one end of each long rod is fixedly connected with the sliding block, the supporting block is fixedly connected with the other end of each long rod, one end of each short rod is fixedly connected with the tray, the spring is sleeved on the short rod, and the other end of each short rod penetrates through the supporting block to be screwed with the nut.
5. The hydraulic end supporting device of the fracturing pump as claimed in claim 4, wherein the supporting component further comprises a limiting block fixedly arranged at the other end of the guide rod, and the other ends of the two long rods penetrate through the limiting block to be fixedly connected with the supporting block.
6. The hydraulic end support device for the fracturing pump of claim 4, wherein an adjusting bolt for fixedly connecting the sliding block with the two long rods is rotatably connected to one side of the sliding block.
7. The hydraulic end supporting device for the fracturing pump of claim 1, wherein the two vertical plates are provided with sliding grooves at intervals along the height direction, and the sliding plate is provided with connecting blocks matched with the sliding grooves.
8. The hydraulic end supporting device for the fracturing pump of claim 1, wherein the upper end of the threaded rod is lower than the plane where the highest points of the two vertical plates are located, and a rotating wheel is arranged at the upper end of the threaded rod.
9. The hydraulic end supporting device of the fracturing pump as claimed in claim 1, wherein the bottom plate is provided with a connecting hole.
10. The fracturing pump fluid end support device of claim 4, wherein the tray is made of elastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436207.5U CN215672161U (en) | 2021-06-25 | 2021-06-25 | Fracturing pump hydraulic end supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436207.5U CN215672161U (en) | 2021-06-25 | 2021-06-25 | Fracturing pump hydraulic end supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672161U true CN215672161U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436207.5U Active CN215672161U (en) | 2021-06-25 | 2021-06-25 | Fracturing pump hydraulic end supporting device |
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| Country | Link |
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| CN (1) | CN215672161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117072432A (en) * | 2023-10-17 | 2023-11-17 | 四川宏华电气有限责任公司 | Fracturing pump valve box adjusting and supporting device |
-
2021
- 2021-06-25 CN CN202121436207.5U patent/CN215672161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117072432A (en) * | 2023-10-17 | 2023-11-17 | 四川宏华电气有限责任公司 | Fracturing pump valve box adjusting and supporting device |
| CN117072432B (en) * | 2023-10-17 | 2024-01-09 | 四川宏华电气有限责任公司 | Fracturing pump valve box adjusting and supporting device |
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