CN206206138U - A kind of fracturing unit truck dish pumping device - Google Patents

A kind of fracturing unit truck dish pumping device Download PDF

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Publication number
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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CN
China
Prior art keywords
dish pumping
pumping device
spline
main body
device main
Prior art date
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Active
Application number
CN201621133341.7U
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Chinese (zh)
Inventor
江士凯
刘有平
李华川
饶志明
沈平生
蒋清丰
杨德胜
刘庆
刘傲
何冉
蔡慧聪
黎宗琪
刘润才
张�杰
谢平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN BAOSHI MACHINERY SPECIAL VEHICLE Co.,Ltd.
China National Petroleum Corp
Original Assignee
Sichuan Baoshi Machinery Special Vehicle Co Ltd
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Priority to CN201621133341.7U priority Critical patent/CN206206138U/en
Application granted granted Critical
Publication of CN206206138U publication Critical patent/CN206206138U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of fracturing unit truck dish pumping device
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.
CN201621133341.7U 2016-10-18 2016-10-18 A kind of fracturing unit truck dish pumping device Active CN206206138U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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