CN206206138U - A kind of fracturing unit truck dish pumping device - Google Patents
A kind of fracturing unit truck dish pumping device Download PDFInfo
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- CN206206138U CN206206138U CN201621133341.7U CN201621133341U CN206206138U CN 206206138 U CN206206138 U CN 206206138U CN 201621133341 U CN201621133341 U CN 201621133341U CN 206206138 U CN206206138 U CN 206206138U
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- dish pumping
- pumping device
- spline
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Abstract
A kind of fracturing unit truck dish pumping device of the utility model, is mainly made up of fracturing pump spline power intake, dish pumping interface, dish pumping device main body, bolt, power transmission shaft, seam, spline.The dish pumping device main body is attached with fracturing pump spline power input shaft using spline, not only ensure that the stationarity of pressure break pump power input, also ensure that the centering of fracturing pump spline power input shaft and dish pumping device main body；The right-hand member of dish pumping device main body is connected by bolts with the flange jaw of power transmission shaft.Varying number, size, the dish pumping interface of depth are used according to the actual requirements, and the dish pumping device dish pumping is simple, efficient, reduces the probability for scratching other parts because of collision in operation process, improves the service life of power transmission shaft.
Description
Technical field
The utility model is related to a kind of fracturing unit truck dish pumping device of fracturing unit truck.
Background technology
Pressure break is the petroleum resources exploitation core skill such as a kind of conventional oil gas field volume increase and shale gas, shale oil, coal gas layer
Art, in being, the important construction process of low permeability oil field exploration and development engineering.In pressing crack construction operation, the special fracturing unit truck in oil field is applied
The capital equipment of work, belongs to oil-gas field drill special vehicle equipment, and Main Function is to injection high pressure, huge discharge in Oil/gas Well
Fracturing fluid, presses off stratum by stratum pump liquid injection pressure, and proppant is clamp-oned crack, improves oil-gas Layer permeability and oil, gas
Recovery ratio.The fracturing pump of fracturing unit truck is one of important core part in fracturing work, the parts in fracturing pump such as plunger, post
Plug sealing etc., it is installed the requirements such as convenient, maintainable, easy replaceability and can improve the efficiency of pressing crack construction operation.For the ease of
The replacing of fracturing pump consumable accessory, dish pumping method commonly use at present, traditional is to utilize specific purpose tool, and insertion connects with fracturing pump
The flange jaw of the transmission shaft cross universal joint for connecing carries out dish pumping；The dish pumping method is limited dish pumping space by the stop of surrounding objects
Exerted oneself with dish pumping, operating process is complicated, labour intensity is high, and easily the flange jaw to power transmission shaft is damaged, also seriously
Influence the service life of power transmission shaft.
Utility model content
In order to overcome the complexity of above-mentioned dish pumping operating process, labour intensity is big, have a strong impact on the deficiencies such as power transmission shaft life-span.
The utility model provides a kind of fracturing unit truck dish pumping device, and the dish pumping device outer surface of the dish pumping device is uniformly distributed eight has one
The hole of depthkeeping degree, size, dish pumping is carried out to be inserted in the hole using specific purpose tool, and the dish pumping apparatus structure is simple, dish pumping convenient
And it is laborsaving, and do not limited by surrounding space, it is not only able to effectively to improve the inspection such as remove and install of oil field compression fracture pump consumable accessory
The efficiency of pump, and scratch in operation or shock can be avoided and power transmission shaft is injured, reduce in operation process because of collision
And the probability of other parts is scratched, and the service life of power transmission shaft is improve, the utility model dish pumping device uses spline form
Dish pumping device main body is attached with fracturing pump spline power input shaft, because spline couples uniform force, the number of teeth is more, always
Contact area is larger, thus can bear larger load, and spline carries out Carburization Treatment, improves the hardness of spline, fatigue strength, resistance to
Mill property, and dish pumping device main body is good with the centering of fracturing pump spline power input shaft, also ensure that the power input of fracturing pump
Steadily, while the security for extending the service life of pump and using.
To achieve these goals, the following technical scheme that the utility model is employed.
The utility model is main by fracturing pump spline power input shaft, dish pumping interface, dish pumping device main body, bolt, transmission
Axle, seam, spline composition.The fracturing pump spline power input shaft uses spline connection, dish pumping device master with dish pumping device main body
Body right-hand member is connected by bolts with the flange jaw of power transmission shaft, then carries out radial positioning to power transmission shaft by seam.The dish pumping
The dish pumping device main body outer cylinder of device is evenly arranged eight dish pumping interfaces, according to the actual requirements using varying number, size, depth
Dish pumping interface, dish pumping device material of main part can use carbon steel or stainless steel, be heat-treated after processing；Wherein basis is actually subjected to
Asking carries out Carburization Treatment to spline, improves hardness, wearability, the fatigue strength of spline.
The utility model has the advantages that：The dish pumping device, dish pumping is convenient and labour intensity is low, be rapidly completed pump detection and workover and
The inspection efficiency of pump is improve, and scratch in operation or shock can be avoided and power transmission shaft is injured, reduced in operation process
The middle probability that other parts are scratched because of collision, improves the service life of power transmission shaft；The dish pumping device is practical, knot
Structure is simple and reliable；Spline not only uniform force, and contact area is big compared with flat key, can carry larger load, also causes pressure break
The power end smoothing input of pump.
Brief description of the drawings
Fig. 1 is a kind of fracturing unit truck dish pumping apparatus structure schematic diagram of the utility model.
Fig. 2 is the utility model dish pumping device main body schematic three dimensional views.
In figure：1. fracturing pump spline power intake, 2. dish pumping interface, 3. dish pumping device main body, 4. bolt, 5. transmission
Axle, 6. seam, 7. spline.
Specific embodiment
The utility model embodiment is illustrated below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, a kind of fracturing unit truck dish pumping device of the utility model, mainly by fracturing pump spline power intake
1st, dish pumping interface 2, dish pumping device main body 3, bolt 4, power transmission shaft 5, seam 6, spline 7 are constituted.The fracturing pump spline power is defeated
Enter end 1 to be connected using spline 7 with dish pumping device main body 3, the right-hand member of dish pumping device main body 3 passes through bolt 4 with the flange jaw of power transmission shaft 5
Connect, then radial positioning is carried out to power transmission shaft 5 by seam 6.The outer cylinder of dish pumping device main body 3 of the dish pumping device is evenly arranged eight
Individual dish pumping interface 2, the material selection carbon steel or stainless steel of dish pumping device main body 3, is heat-treated after processing；Wherein according to actual requirement
Carburization Treatment is carried out to spline 7.
Claims (3)
1. a kind of fracturing unit truck dish pumping device, by fracturing pump spline power input shaft (1), dish pumping interface (2), dish pumping device main body
(3), bolt (4), power transmission shaft (5), seam (6), spline (7) composition；The fracturing pump spline power input shaft (1) and dish pumping
Connected using spline (7) between device main body (3), dish pumping device main body (3) right-hand member passes through bolt with the flange jaw of power transmission shaft (5)
(4) couple, then radial positioning is carried out to power transmission shaft (5) by seam (6)；Dish pumping device main body (3) column jacket of the dish pumping device
Face is evenly arranged eight dish pumping interfaces (2).
2. a kind of fracturing unit truck dish pumping device according to claim 1, it is characterised in that：Dish pumping device main body (3) column jacket
Eight dish pumping interfaces (2), quantity, size and depth according to actual conditions adjustment plate pump interface (2), dish pumping are uniformly arranged in face
Device main body (3) material selection carbon steel or stainless steel, is heat-treated after processing.
3. a kind of fracturing unit truck dish pumping device according to claim 1, it is characterised in that：The dish pumping device main body (3) and pressure
Pump spline power input shaft (1) is split using spline (7) connection, wherein carrying out Carburization Treatment to spline (7) according to actual requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133341.7U CN206206138U (en) | 2016-10-18 | 2016-10-18 | A kind of fracturing unit truck dish pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133341.7U CN206206138U (en) | 2016-10-18 | 2016-10-18 | A kind of fracturing unit truck dish pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206138U true CN206206138U (en) | 2017-05-31 |
Family
ID=58756974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133341.7U Active CN206206138U (en) | 2016-10-18 | 2016-10-18 | A kind of fracturing unit truck dish pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150562A (en) * | 2017-12-21 | 2018-06-12 | 北方重工集团有限公司 | A kind of automobile-used drive flange with ratchet barring gear of pressure break |
| CN108240319A (en) * | 2017-12-30 | 2018-07-03 | 河南永煤碳纤维有限公司 | Parking disc pump installation and metering pump maintaining method |
-
2016
- 2016-10-18 CN CN201621133341.7U patent/CN206206138U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150562A (en) * | 2017-12-21 | 2018-06-12 | 北方重工集团有限公司 | A kind of automobile-used drive flange with ratchet barring gear of pressure break |
| CN108240319A (en) * | 2017-12-30 | 2018-07-03 | 河南永煤碳纤维有限公司 | Parking disc pump installation and metering pump maintaining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201103 Address after: 618300, No. two, Nanchang Road, Guanghan, Sichuan, Deyang 48 Patentee after: SICHUAN BAOSHI MACHINERY SPECIAL VEHICLE Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 618300, No. two, Nanchang Road, Guanghan, Sichuan, Deyang 48 Patentee before: SICHUAN BAOSHI MACHINERY SPECIAL VEHICLE Co.,Ltd. |
|
| TR01 | Transfer of patent right |