CN203847340U - Hydraulic drive type mud suction and discharge device - Google Patents

Hydraulic drive type mud suction and discharge device Download PDF

Info

Publication number
CN203847340U
CN203847340U CN201420207608.7U CN201420207608U CN203847340U CN 203847340 U CN203847340 U CN 203847340U CN 201420207608 U CN201420207608 U CN 201420207608U CN 203847340 U CN203847340 U CN 203847340U
Authority
CN
China
Prior art keywords
mud
drive type
hydraulic
pump
hydraulic drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420207608.7U
Other languages
Chinese (zh)
Inventor
华伟梅
张景瑞
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.)
SHANGHAI ZUANYI MACHINERY Co Ltd
Original Assignee
SHANGHAI ZUANYI MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI ZUANYI MACHINERY Co Ltd filed Critical SHANGHAI ZUANYI MACHINERY Co Ltd
Priority to CN201420207608.7U priority Critical patent/CN203847340U/en
Application granted granted Critical
Publication of CN203847340U publication Critical patent/CN203847340U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)

Abstract

A hydraulic drive type mud suction and discharge device comprises a power source and mud pumps. The power source is a diesel engine. The hydraulic drive type mud suction and discharge device further comprises a diesel tank, a heat dissipation device, a transfer case and two mud unit sets. Each mud unit set comprises a hydraulic pump, a hydraulic motor, one mud pump, a one-way valve and a stop valve. Water dissipation and oil dissipation are adopted in the heat dissipation device. Each mud pump comprises a planetary gear, a bent axle, a connecting rod, a sliding block, a piston and a cylinder barrel. The pistons are arranged in the cylinder barrels. According to the hydraulic drive type mud suction and discharge device, the diesel engine drives the hydraulic pumps, the hydraulic pumps drive the hydraulic motors, the hydraulic motors drive the mud pumps to operate, the performance is stable, and the noise is low; stepless speed regulation can be achieved; remote control can be achieved; the two mud pumps can work independently or simultaneously and adapt to the non-excavation work characteristics; the structure is compact and maintenance is convenient. In addition, the hydraulic drive type mud suction and discharge device is safe and reliable, if one mud pump breaks down, the other mud pump can continue working, and the problem that halt influences the construction progress is avoided.

Description

Hydraulic drive type suction mud device
Technical field:
The utility model relates to mechanical field, relates in particular to non-excavating construction mud device, particularly a kind of hydraulic drive type suction mud device.
Background technique:
In recent years, along with the development of trenchless technology, horizontal directional drilling machine extensive use in underground utility are laid, mud system is as requisite corollary equipment in non-excavating construction.In prior art, mud system be take generator as power source, by motor via reducer, drive separate unit slurry pump crank to rotate to form mud system pressure, such system cannot realize stepless speed regulation, machinery driving efficiency is low, noise is large, must shut down the specific (special) requirements that can not shut down in the time of cannot meeting non-excavating construction hauling pipe once break down; In addition, due to manual governing, so need to operate mud system by special messenger, increased construction cost; Secondly, in construction line, can run into a lot of harder rocks and with the crumbly rock layer of minute fissure, mud system cannot meet construction requirement.
Summary of the invention:
The purpose of this utility model is to provide a kind of hydraulic drive type suction mud device, described this hydraulic drive type suction mud device to solve mud system unstable properties in prior art, can not stepless speed regulation and the technical problem that must shut down during maintenance.
This hydraulic drive type suction mud device of the present utility model, comprise power source and slurry pump, wherein, described power source is diesel engine, the output shaft of described diesel engine is connected with a transfer case, described transfer case is connected with two oil hydraulic pumps, oil hydraulic pump described in any one is connected with an oil hydraulic motor by pipeline separately, oil hydraulic motor described in any one is all connected with a slurry pump separately, slurry pump described in any one all includes planetary speed reducer separately, bent axle, connecting rod, slide block, piston and cylinder barrel, described piston is arranged in described cylinder barrel, piston is connected with slide block by piston rod, slide block is connected with bent axle by connecting rod, bent axle is connected with planetary speed reducer, planetary speed reducer is connected with oil hydraulic motor, the end of cylinder barrel is provided with import and outlet, described outlet is connected with mud channel, outlet port is provided with one-way valve, inlet is provided with stop valve.
Further, in diesel engine, be connected with radiator.
Further, bent axle and planetary speed reducer pass through spline joint.
Further, described oil hydraulic pump is close circuit variable pump.
Further, described oil hydraulic motor is plunger fixed displacement motor.
Further, described one-way valve comprises spring and spheroid.
Working principle of the present utility model is: system be take diesel engine as power, with close circuit variable pump and plunger fixed displacement motor, realize stepless speed regulation, with planetary speed reducer, realize and slowing down and compact type requirement, planetary speed reducer output terminal is connected with spline form with slurry pump crank input end, drive crankshaft rotating, make piston to-and-fro motion in cylinder barrel, mineralization pressure, is transported to pipeline by mud with the form of high pressure.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model adopts diesel engine to drive oil hydraulic pump, by hydraulic pump drive oil hydraulic motor, drives slurry pump running, stable performance, and noise is little; Can realize stepless speed regulation; Can realize telecontrol; Two slurry pump can work independently, and also can work simultaneously, are applicable to non-excavation work characteristics: while making pilot hole, realize mud small flow, pressure is large, and can separate unit work; Return to extend to back and drag that stage mud flow rate is large, pressure is little, can two work simultaneously; Compact structure, is convenient to maintenance; Safe and reliable, as a slurry pump breaks down, another also can work on, and can not cause shutdown, affects construction speed.
Accompanying drawing explanation:
Fig. 1 is the structural principle schematic diagram of hydraulic drive type suction mud device of the present utility model.
Fig. 2 is that the master of the slurry pump in hydraulic drive type suction mud device of the present utility model looks sectional view.
Fig. 3 is the vertical view cutaway drawing of the slurry pump in hydraulic drive type suction mud device of the present utility model.
Embodiment:
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 3, hydraulic drive type suction mud device of the present utility model, comprise power source and slurry pump, power source is diesel engine 10, this suction mud device also comprises diesel fuel tanks, radiator 20, transfer case 50 and two groups of mud cell, wherein any one group of mud cell includes an oil hydraulic pump 30, an oil hydraulic motor 40, a slurry pump 60, an one-way valve 70 and a stop valve 80, diesel fuel tanks provides fuel oil to diesel engine, described radiator is that the loose oil of 20 water is loose, radiator is connected with diesel engine, diesel engine is connected with transfer case, transfer case 50 is one-to-two structure, the output terminal of transfer case 50 is connected with oil hydraulic pump 30 respectively, oil hydraulic pump 30 is connected with oil hydraulic motor 40, slurry pump 60 comprises planetary speed reducer 611, bent axle 62, connecting rod 63, slide block 64, piston 65 and cylinder barrel 66, described piston 65 is located in cylinder barrel 66, piston 65 is connected with slide block 64 by piston rod, slide block 64 is connected with bent axle 62 by connecting rod 63, bent axle 62 is connected with planetary speed reducer 61, planetary reduction gear 61 machines are connected with oil hydraulic motor 40, described cylinder barrel 66 ends are provided with import 67 and outlet 68, outlet is connected with mud channel, described outlet port is provided with one-way valve, be connected described stop valve with described import.
Further, bent axle and planetary speed reducer pass through spline joint.
Further, described oil hydraulic pump is close circuit variable pump.
Further, described oil hydraulic motor is plunger fixed displacement motor.
Further, described one-way valve comprises spring and spheroid, by the adjustable one-way valve back pressure of Regulation spring pretightening force.
Concrete, its working principle: this system be take diesel engine as power, with close circuit variable pump and plunger fixed displacement motor, realize stepless speed regulation, with planetary speed reducer, realize and slowing down and compact type requirement, planetary speed reducer output terminal is connected with spline form with slurry pump crank input end, drives crankshaft rotating, makes piston to-and-fro motion in cylinder barrel, mineralization pressure, is transported to pipeline by mud with the form of high pressure.
The feature of this mud system is: 1. stable performance, and noise is little; 2. can realize stepless speed regulation; 3. can realize telecontrol; 4. two slurry pump can work independently, and also can work simultaneously, are applicable to non-excavation work characteristics: while making pilot hole, realize mud small flow, pressure is large, and can separate unit work; Return to extend to back and drag that stage mud flow rate is large, pressure is little, can two work simultaneously; 5. compact structure, is convenient to maintenance; 6.Safe and reliable, as a slurry pump breaks down, another also can work on, and can not cause shutdown, affects construction speed.
In order to adapt to the needs of non-excavation site construction, motor output terminal is connected with transfer case, transfer case is one-to-two, two enclosed plunger pumps are connected with transfer case, every oil hydraulic pump is connected with corresponding motor, and two slurry pump are exported mud simultaneously, and two strands of mud unite two into one, form the mud of large flow, large pressure, realize the requirement of site operation; In addition, if when construction does not need large flow, large Pressure Slurry, can control by electrical current, realize a pump, a motor, a slurry pump job.Separate unit slurry pump when work, utilize stop valve to close not work the water intake of slurry pump.At two mud delivery side of pump, a safety check is respectively installed in addition, is prevented that mud from pouring in down a chimney between two pumps, can not lose mud pressure like this, guarantee mud pressure and stability of flow output.

Claims (6)

1. a hydraulic drive type suction mud device, comprise power source and slurry pump, it is characterized in that: described power source is diesel engine, the output shaft of described diesel engine is connected with a transfer case, described transfer case is connected with two oil hydraulic pumps, oil hydraulic pump described in any one is connected with an oil hydraulic motor by pipeline separately, oil hydraulic motor described in any one is all connected with a slurry pump separately, slurry pump described in any one all includes planetary speed reducer separately, bent axle, connecting rod, slide block, piston and cylinder barrel, described piston is arranged in described cylinder barrel, piston is connected with slide block by piston rod, slide block is connected with bent axle by connecting rod, bent axle is connected with planetary speed reducer, planetary speed reducer is connected with oil hydraulic motor, the end of cylinder barrel is provided with import and outlet, described outlet is connected with mud channel, outlet port is provided with one-way valve, inlet is provided with stop valve.
2. hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: in diesel engine, be connected with radiator.
3. hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: bent axle and planetary speed reducer pass through spline joint.
4. hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: described oil hydraulic pump is close circuit variable pump.
5. hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: described oil hydraulic motor is plunger fixed displacement motor.
6. hydraulic drive type suction mud device as claimed in claim 1, is characterized in that: described one-way valve comprises spring and spheroid.
CN201420207608.7U 2014-04-25 2014-04-25 Hydraulic drive type mud suction and discharge device Expired - Fee Related CN203847340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420207608.7U CN203847340U (en) 2014-04-25 2014-04-25 Hydraulic drive type mud suction and discharge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420207608.7U CN203847340U (en) 2014-04-25 2014-04-25 Hydraulic drive type mud suction and discharge device

Publications (1)

Publication Number Publication Date
CN203847340U true CN203847340U (en) 2014-09-24

Family

ID=51560365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420207608.7U Expired - Fee Related CN203847340U (en) 2014-04-25 2014-04-25 Hydraulic drive type mud suction and discharge device

Country Status (1)

Country Link
CN (1) CN203847340U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967735A (en) * 2014-04-25 2014-08-06 上海钻一机械有限公司 Hydraulic drive type slurry sucking and discharging device
CN112360711A (en) * 2020-11-05 2021-02-12 四川科立孚科技有限公司 Built-in driving type mud pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967735A (en) * 2014-04-25 2014-08-06 上海钻一机械有限公司 Hydraulic drive type slurry sucking and discharging device
CN112360711A (en) * 2020-11-05 2021-02-12 四川科立孚科技有限公司 Built-in driving type mud pump

Similar Documents

Publication Publication Date Title
US11959533B2 (en) Multi-plunger pumps and associated drive systems
CN204552723U (en) A kind of pressure break transmission and high pressure discharge system
CN203770264U (en) Hydraulic circuit driving cement pump
CN104727797A (en) Fracturing transmission and high-pressure discharging system
CN202249733U (en) Hydraulic device of drill
CN105864133B (en) A kind of diesel engine monorail crane hydraulic system
CN103938672B (en) Closed rotary loop control system
CN103967735A (en) Hydraulic drive type slurry sucking and discharging device
CN205371124U (en) Concrete feeding pump hydraulic system
CN203847340U (en) Hydraulic drive type mud suction and discharge device
CN203641181U (en) Hydraulic power conversion control device
CN103671306A (en) Hydraulic power device and potential energy converting and operating methods thereof
CN102003432B (en) Electro-hydraulic actuator
CN201747552U (en) Vehicular concrete transportation pump
CN100552218C (en) Multi-purpose hydraulic negative-feedback pump
CN204369472U (en) For pile driver bavin electric hybrid drive system and adopt the pile driver of this system
CN203257772U (en) Hydraulic bulldozer power generation device
CN203189373U (en) Concrete delivery pump hydraulic control hydraulic system
CN205013223U (en) Electromagnetic type plunger pump device
CN210153011U (en) Double-oil pump system of large bending machine
CN211901133U (en) Closed hydraulic system for scraper conveyor
CN203035630U (en) Hydraulic-control hydraulic device of concrete conveying pump
CN103591004B (en) A kind of micro-head fluid energy pumping system
CN201874923U (en) Electro-hydraulic actuator
CN201330683Y (en) Load-sensing variable dual pump for furnace-dismantling machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20200425

CF01 Termination of patent right due to non-payment of annual fee