CN217270085U - Well washing vehicle applying four-shaft full-power takeoff - Google Patents
Well washing vehicle applying four-shaft full-power takeoff Download PDFInfo
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- CN217270085U CN217270085U CN202220590024.7U CN202220590024U CN217270085U CN 217270085 U CN217270085 U CN 217270085U CN 202220590024 U CN202220590024 U CN 202220590024U CN 217270085 U CN217270085 U CN 217270085U
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Abstract
The utility model discloses an use well-flushing car of four-axis full power takeoff belongs to well-flushing car technical field. The well washing vehicle comprises a plunger pump, a transmission shaft and a four-shaft full-power takeoff which are sequentially connected and arranged on a loading chassis, wherein an output shaft of the four-shaft full-power takeoff is arranged at the front end or the rear end of the plunger pump, a chassis vehicle girder of the loading chassis clamps the full-power takeoff in groups, and the chassis vehicle girder is connected to a fin plate of the full-power takeoff through an auxiliary frame; a group of L-shaped centering frames are symmetrically arranged on the outer side of the crossbeam of the chassis vehicle and the bottom of the corresponding full-power takeoff, the side edges of the centering frames are directly connected with the outer side of the crossbeam of the chassis vehicle, and the bottom edges of the centering frames are connected with the bottom of the corresponding full-power takeoff through damping blocks. The utility model discloses rationally distributed, compact structure to the diversified vehicle of this kind of professional equipment configuration demand of oil field well-flushing car, has very important practicality and economic nature.
Description
Technical Field
The utility model belongs to the technical field of well-flushing truck, concretely relates to well-flushing truck of using four-axis full power takeoff.
Background
In oil field exploitation, a well washing vehicle is used for conveying clean water into a water injection well, sewage in the water injection well needs to be pumped out and purified, the existing well washing vehicle generally integrates cleaning, sand washing, pressure testing and other operations, the configuration of general equipment is complex, the integration space of part of the structure is not reasonable enough, the stress of a vehicle body and the convenience of operation are limited, new integrated structure modes related to the well washing vehicle are developed and produced in related products of CN202021081590.2 'a well washing and paraffin removal vehicle for well washing and paraffin removal operation' and CN202021082978.4 'a well washing vehicle for pressurized circulating well washing', and the related functions are realized, and meanwhile, the gravity center and the overall design layout of bearing equipment on the vehicle can be basically met.
However, in oil field exploitation, the actual field of each oil field is different, and according to the field requirements, the most critical point in equipment integration is the power output end, namely, the full-power takeoff, and the traditionally used three-shaft full-power takeoff needs to be matched with a two-shaft reduction gearbox for use, so that the structural compactness is not sufficient, and after the four-shaft full-power takeoff is adopted for replacement, the convenience of whole vehicle integration can be greatly improved, and the following requirements are provided for the four-shaft full-power takeoff:
1. the power output can be from the front end or the rear end, so that special devices such as the position of a plunger pump, the gravity center of the equipment or the overall design layout can be conveniently arranged in the installation process;
2. the left side or the right side of the power take-off device (seen from the output direction) at the front end and the rear end of the power output can be selected, so that the gravity center or the overall design layout of the equipment can be conveniently adjusted;
3. during installation, the stability of the full power takeoff is considered to reduce the failure of the full power takeoff due to vibration.
Based on the requirements in the background art, research and development personnel provide a well washing vehicle applying a four-shaft full-power takeoff.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an use well-flushing car of four-axis full-power takeoff to receive power takeoff power take off end restriction when solving oil field well-flushing car equipment integration, unable nimble adjustment equipment focus, and then influence the problem of whole car design layout.
In order to solve the above problems, the utility model discloses technical scheme does:
a well washing vehicle applying a four-shaft full-power takeoff comprises a plunger pump, a transmission shaft and a full-power takeoff which are sequentially connected and arranged on a loading chassis, wherein the full-power takeoff is a four-shaft full-power takeoff, an output shaft of the four-shaft full-power takeoff is arranged at the front end or the rear end of the plunger pump, and a chassis vehicle girder of the loading chassis clamps the full-power takeoff in groups, and is connected to a fin plate of the full-power takeoff through an auxiliary frame; a group of L-shaped centering frames are symmetrically arranged on the outer side of the chassis vehicle crossbeam and the bottom of the corresponding full-power takeoff, the side edges of the centering frames are directly connected with the outer side of the chassis vehicle crossbeam, and the bottom edges of the centering frames are connected with the bottom of the full-power takeoff on the corresponding side through damping blocks.
Further, the full-power takeoff comprises a box body, an input shaft, a lower output shaft, a secondary shaft, a tertiary shaft, an upper output shaft and a box cover which are sequentially arranged from bottom to top, wherein bearings I and bearings III are symmetrically arranged on the upper side and the lower side of the input shaft, a bearing II is arranged beside the bearing III, a driving gear is arranged on the outer ring of the bearing II, and the driving gear is arranged in the box body; the input shaft is also provided with engaging teeth; the two-shaft gear of the two shafts is meshed with the driving gear; the three-shaft gear of the three shafts is meshed with the four-shaft gear of the upper output shaft, and the upper output shaft can be randomly arranged on the left side or the right side.
Further, an input flange is arranged on the input shaft; a lower output flange is arranged on the lower output shaft; an upper output flange is arranged on the upper output shaft.
Further, a bearing is arranged on the second shaft; a bearing IV is arranged on the three shafts; and a bearing V is arranged on the upper output shaft.
Further, the lower output shaft is coupled to a needle bearing mounted on the input shaft.
Furthermore, be equipped with the blotter between the fin of sub vehicle frame, sub vehicle frame bottom aligns with cylinder assembly center.
Furthermore, lubricating oil pumps are arranged on two sides of the two shafts.
Further, a bearing I and a bearing III are arranged in the bearing seat.
The utility model has the advantages as follows:
(1) the utility model discloses use four-axis full power takeoff, automobile engine power is through the clutch, behind the gearbox, divide two the tunnel after the cardan shaft reaches four-axis full power takeoff, output shaft output power is through cardan shaft drive car rear axle down, go up output shaft output power through transmission shaft drive plunger pump or other isolated plant, because four-axis full power takeoff power take off rear end that can do by the front end, output shaft can select left side or right side on it simultaneously, just make whole car load the professional equipment on the chassis, like the plunger pump, wash, the sand washing, equipment such as pressure testing can adjust and the restriction that the position does not receive the fixed output position of power take off according to the outfit demand in different oil fields, conveniently adjust the focus of a plurality of equipment more, realize more rationally, compact whole car design overall arrangement.
Chassis car girder, sub vehicle frame, blotter, righting frame, snubber block etc. make up the use, install the full power takeoff wherein, overcome the latent factor that causes the trouble of full power takeoff through the combination shock attenuation, the extension overhauls maintenance cycle, and economic benefits is showing.
(2) One shaft of the four-shaft full-power takeoff consists of two parts (namely two half shafts), wherein the front half shaft is an input part, the input shaft is provided with engaging teeth and a driving gear, the rear half shaft is a lower output shaft and provides power for a rear axle of the automobile, and the fourth shaft serving as an upper output shaft provides power for the plunger pump; the two shafts drive a lubricating oil pump through an oil pump gear; the cylinder assembly on the side of the box body can drive the shifting fork to push the joint teeth to work, and the control of the cylinder is completed by a two-position five-way valve arranged in a cab (control box).
(3) The utility model discloses rationally distributed, compact structure to the diversified vehicle of this kind of professional equipment configuration demand of oil field well-flushing car, has very important practicality and economic nature.
Drawings
FIG. 1 is a schematic diagram of a well-flushing truck employing a four-axis full-power takeoff;
FIG. 2 is another schematic diagram of a well washing truck employing a four-shaft full power takeoff;
FIG. 3 is a side view of a four-shaft full power takeoff (output shaft to the right) in a well-flushing truck employing the four-shaft full power takeoff;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a side view of a four-shaft full power takeoff (output shaft to the left) in a well-flushing truck employing the four-shaft full power takeoff;
fig. 6 is a front view of fig. 5.
The reference numbers are as follows: 1. a box body; 2. a driving gear; 3. a bearing I; 4. an input flange; 5. a bearing II; 6. an input shaft; 7. a bearing III; 8. a bearing seat; 9. an engaging tooth; 10. a two-axis gear; 11. two axes; 12. a three-axis gear; 13. a bearing IV; 14. three axes; 15. four-shaft gears; 16. a bearing V; 17. an upper output shaft; 18. a box cover; 19. an upper output flange; 20. a lubricating oil pump; 21. a lower output shaft; 22. a bearing VI; 23. a needle bearing; 24. a lower output flange; 25. a damper block; 26. a cylinder assembly; 27. a righting frame; 28. a chassis frame girder; 29. an auxiliary frame; 30. a cushion pad; 31. loading a chassis; 32. a plunger pump; 33. a drive shaft; 34. a full power takeoff; 35. and (5) a fin plate.
Detailed Description
As shown in fig. 1-6, a well-flushing truck using a four-shaft full-power takeoff,
in this embodiment: the type of a full-power takeoff: LK5703
The structure is as follows: four parallel axis involute helical gear transmission case
Rated input power: 300KW
Rated input rotation speed: 2200rpm
Reduction ratio: i =1.314
A lubricating mode: forced lubrication plus splash lubrication
A hanging mode: hand-operated cylinder hanging device
A transmission shaft: the automobile transmission shaft with the telescopic function is reformed.
A well washing vehicle applying a four-shaft full-power takeoff comprises a plunger pump 32, a transmission shaft 33 and a full-power takeoff 34 which are arranged on a loading chassis 31 and are sequentially connected.
The full-power takeoff 34 is a four-shaft full-power takeoff, and an output shaft of the four-shaft full-power takeoff is arranged at the front end or the rear end of the plunger pump 32. The chassis frame 28 of the loading chassis 31 clamps the full-power takeoff 34 in groups, wherein the chassis frame 28 is connected to the fin 35 of the full-power takeoff 34 via the subframe 29, specifically: between the fins 35 of the subframe 29 are provided cushions 30, the bottom end of the subframe 29 being centrally aligned with the cylinder assembly 26. A group of L-shaped righting frames 27 are symmetrically arranged on the outer side of the chassis vehicle crossbeam 28 and the bottom of the corresponding full-power takeoff 34, the side edges of the righting frames 27 are directly connected with the outer side of the chassis vehicle crossbeam 28, and the bottom edges of the righting frames 27 are connected with the bottom of the corresponding full-power takeoff 34 through damping blocks 25.
The full-power takeoff 34 comprises a box body 1, a first shaft, a second shaft 11, a third shaft 14, an upper output shaft 17 and a box cover 18 which are sequentially arranged from bottom to top, wherein the first shaft, the second shaft 11, the third shaft 14, the upper output shaft 17 and the box cover 18 are formed by an input shaft 6 and a lower output shaft 21.
The upper side and the lower side of the input shaft 6 are symmetrically provided with a bearing I3 and a bearing III 7, and the bearing I3 and the bearing III 7 are arranged in a bearing seat 8; a bearing II 5 is arranged beside the bearing III 7, a driving gear 2 is arranged on the outer ring of the bearing II 5, and the driving gear 2 is arranged in the box body 1; the input shaft 6 is provided with an input flange 4 at the end and engagement teeth 9 on the input shaft 6.
The lower output shaft 21 is connected with a needle bearing 23 arranged on the input shaft 6, the engaging teeth 9 are engaged with or disengaged from the lower output shaft 21 through a shifting fork arranged on a cylinder assembly 26 by a cylinder assembly 26 to complete the output or disconnection of power, the engaging teeth 9 are engaged with the lower output shaft 21 to transmit the power to an automobile rear axle, the disengaging is used for disconnecting the power from the automobile rear axle, and the upper output shaft 17 transmits the power to a plunger pump 32 for construction operation; the lower output shaft 21 is provided with a lower output flange 24.
The two shafts 11 are provided with bearings, the two shaft gears 10 of the two shafts 11 are meshed with the driving gear 2, and two sides of the two shafts 11 drive the lubricating oil pump 20 through oil pump gears.
A bearing IV 13 is arranged on the three shaft 14, and a three-shaft gear 12 of the three shaft 14 is meshed with a four-shaft gear 15 of an upper output shaft 17.
The upper output shaft 17 is provided with a bearing V16, the upper output shaft 17 can be arranged on the left side or the right side at will, and the upper output shaft 17 is provided with an upper output flange 19.
The whole working process of the whole vehicle and the four-shaft full-power takeoff, namely the power transmission process, is as follows:
the power of the automobile engine is transmitted to a four-shaft full-power takeoff through a universal shaft after passing through an automobile clutch and a gearbox, then the power is divided into two paths, a first path of lower output shaft 21 is connected with a needle roller bearing 23 arranged on an input shaft 6, a joint tooth 9 is engaged with the lower output shaft 21 through a shifting fork arranged on a cylinder assembly 26 by the cylinder assembly to finish the output of the power to an automobile rear axle so as to keep the whole automobile in a walking state, a plunger pump 32 is in a stop operation state, the second path of joint tooth 9 is disengaged from the lower output shaft 21 so as to disconnect the power from the automobile rear axle, the power is transmitted to the plunger pump 32 by an upper output shaft 17 so that the plunger pump 32 carries out construction operation, and the whole automobile is in a stop operation state.
In the whole operation, the full-power takeoff installed in the chassis vehicle crossbeam, the auxiliary frame, the buffer cushion, the righting frame, the shock absorption block and other equipment is ensured to have enough stability and obviously reduced fault maintenance rate under the pressure of high well washing strength due to the combined shock absorption effect.
In different oil fields, when the well washing operation environments are different, equipment such as cleaning, sand washing, pressure testing and the like matched with the vehicle are different, the four-shaft full-power takeoff with multiple output modes can realize multidirectional power output, the whole vehicle layout is convenient to adjust, and special vehicles with reasonable and intensive space can be randomly configured for different use scenes.
Claims (8)
1. The utility model provides an use well-flushing car of four-axis full-power takeoff, includes plunger pump (32), transmission shaft (33), full-power takeoff (34) of establishing connecting gradually on loading chassis (31), its characterized in that: the full-power takeoff (34) is a four-shaft full-power takeoff, an output shaft of the four-shaft full-power takeoff is arranged at the front end or the rear end of the plunger pump (32), a chassis frame girder (28) of the loading chassis (31) clamps the full-power takeoff (34) in groups, wherein the chassis frame girder (28) is connected to a fin plate (35) of the full-power takeoff (34) through a sub-frame (29); a group of L-shaped righting frames (27) are symmetrically arranged at the outer side of the chassis vehicle crossbeam (28) and the bottom of the corresponding full-power takeoff (34), the side edges of the righting frames (27) are directly connected with the outer side of the chassis vehicle crossbeam (28), and the bottom edges of the righting frames (27) are connected with the bottom of the corresponding full-power takeoff (34) through damping blocks (25).
2. The well washing vehicle applying the four-shaft full-power takeoff device as claimed in claim 1, wherein: the full-power takeoff (34) comprises a box body (1), an input shaft (6), a lower output shaft (21), a secondary shaft (11), a tertiary shaft (14), an upper output shaft (17) and a box cover (18) which are sequentially arranged from bottom to top, bearings I (3) and bearings III (7) are symmetrically arranged on the upper side and the lower side of the input shaft (6), a bearing II (5) is arranged beside the bearing III (7), a driving gear (2) is arranged on the outer ring of the bearing II (5), and the driving gear (2) is arranged in the box body (1); the input shaft (6) is also provided with engaging teeth (9); a biaxial gear (10) of the biaxial shaft (11) is meshed with the driving gear (2); the three-shaft gear (12) of the three shaft (14) is meshed with the four-shaft gear (15) of the upper output shaft (17), and the upper output shaft (17) is arranged on the left side or the right side.
3. The well washing vehicle applying the four-shaft full-power takeoff as claimed in claim 2, wherein: an input flange (4) is arranged on the input shaft (6); a lower output flange (24) is arranged on the lower output shaft (21); an upper output flange (19) is arranged on the upper output shaft (17).
4. The well washing vehicle applying the four-shaft full-power takeoff as claimed in claim 2 or 3, wherein: a bearing is arranged on the secondary shaft (11); a bearing IV (13) is arranged on the three shaft (14); and a bearing V (16) is arranged on the upper output shaft (17).
5. The well washing vehicle applying the four-shaft full-power takeoff device as claimed in claim 4, wherein: the lower output shaft (21) is connected with a needle bearing (23) mounted on the input shaft (6).
6. The well washing vehicle applying the four-shaft full-power takeoff as claimed in claim 1, wherein: and buffer pads (30) are arranged between the fins (35) of the auxiliary frame (29), and the bottom end of the auxiliary frame (29) is aligned with the center of the cylinder assembly (26).
7. The well washing vehicle applying the four-shaft full-power takeoff device as claimed in claim 2, wherein: and lubricating oil pumps (20) are arranged on two sides of the two shafts (11).
8. The well washing vehicle applying the four-shaft full-power takeoff as claimed in claim 2, wherein: the bearing I (3) and the bearing III (7) are arranged in the bearing seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590024.7U CN217270085U (en) | 2022-03-18 | 2022-03-18 | Well washing vehicle applying four-shaft full-power takeoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220590024.7U CN217270085U (en) | 2022-03-18 | 2022-03-18 | Well washing vehicle applying four-shaft full-power takeoff |
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| Publication Number | Publication Date |
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| CN217270085U true CN217270085U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220590024.7U Active CN217270085U (en) | 2022-03-18 | 2022-03-18 | Well washing vehicle applying four-shaft full-power takeoff |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11926207B2 (en) | 2020-10-09 | 2024-03-12 | Hexagon Purus North America Holdings Inc. | Battery and auxiliary components for vehicle trailer |
-
2022
- 2022-03-18 CN CN202220590024.7U patent/CN217270085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11926207B2 (en) | 2020-10-09 | 2024-03-12 | Hexagon Purus North America Holdings Inc. | Battery and auxiliary components for vehicle trailer |
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