CN207228210U - A kind of hybrid power hydraulic excavator hydraulic mandril device - Google Patents
A kind of hybrid power hydraulic excavator hydraulic mandril device Download PDFInfo
- Publication number
- CN207228210U CN207228210U CN201721195476.0U CN201721195476U CN207228210U CN 207228210 U CN207228210 U CN 207228210U CN 201721195476 U CN201721195476 U CN 201721195476U CN 207228210 U CN207228210 U CN 207228210U
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- China
- Prior art keywords
- hydraulic
- mandril
- hybrid power
- contiguous block
- hydraulic mandril
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Abstract
The utility model discloses a kind of hybrid power hydraulic excavator hydraulic mandril device, including installing plate, the installing plate upper end is provided with electric drive hydraulic thruster, Pneumatic top bar, slide bar and hydraulic mandril, and the Pneumatic top bar is connected by tracheae with solenoid valve.Beneficial effect is：The hydraulic crawler excavator hydraulic mandril device adds the electric drive hydraulic thruster, the Pneumatic top bar and the hydraulic mandril, the electric drive hydraulic thruster, the Pneumatic top bar and the hydraulic mandril can either promote the upper contiguous block to move up and down together, the upper contiguous block can be individually promoted to move up and down again, therefore, when the hydraulic mandril, which damages, to fail, the electric drive hydraulic thruster or the Pneumatic top bar still are able to work on instead of the hydraulic mandril, it need not shut down hydraulic crawler excavator to wait, neither waste the working time of hydraulic crawler excavator, the work efficiency of hydraulic crawler excavator is not influenced again, practicality is good.
Description
Technical field
Hybrid power hydraulic excavator hydraulic mandril device field is the utility model is related to, it is dynamic more particularly to one kind mixing
Power hydraulic crawler excavator hydraulic mandril device.
Background technology
At present, the pin-lift arrangement installed on hydraulic crawler excavator is generally hydraulic mandril, it is to pass through driven by engine
Hydraulic pump rotates provides high pressure liquid pressure oil for hydraulic mandril work, and structure design is simple, and arrangement is convenient, therefore in hydraulic crawler excavator
Upper application is quite varied, still, since hydraulic mandril is the vulnerable part on hydraulic crawler excavator, when hydraulic mandril fails, hydraulic pressure
Excavator is also stopped therewith, and only after hydraulic mandril reparation or replacement, hydraulic crawler excavator can just work on, it is seen then that
Hydraulic mandril wastes the working time of hydraulic crawler excavator once the work efficiency of hydraulic crawler excavator will be seriously affected by damaging, for
The above situation, can design a kind of hybrid power hydraulic excavator hydraulic mandril device to solve the above problems.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of hybrid power hydraulic excavator liquid
Bear down on one lever apparatus.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of hybrid power hydraulic excavator hydraulic mandril device, including installing plate, the installing plate upper end are provided with electricity
Hydrodynamic pressure push rod, Pneumatic top bar, slide bar and hydraulic mandril, the Pneumatic top bar are connected by tracheae with solenoid valve, the hydraulic pressure
Mandril is connected by high-pressure oil pipe with hydraulic pump, and the hydraulic pump side is provided with motor, the solenoid valve, the motor and institute
State electric drive hydraulic thruster to be electrically connected with control panel by conducting wire, controlling switch is provided with the control panel.
In order to further improve the practicality of hybrid power hydraulic excavator hydraulic mandril device, the installing plate lower end is also
It is installed with lower connecting block, offers lower connecting hole in the middle part of the lower connecting block, the lower connecting block is hemispherical dome structure, institute
It is through hole to state lower connecting hole.
In order to further improve the practicality of hybrid power hydraulic excavator hydraulic mandril device, the electric hydaulic pushes away
Bar, the Pneumatic top bar and the hydraulic mandril upper end are also installed with contiguous block, are offered on the upper contiguous block
Connecting hole, the upper contiguous block are hemispherical dome structure, and the upper connecting hole is through hole, and installation is additionally provided with the upper contiguous block
Hole, the mounting hole are through hole, its quantity has two, respectively positioned at the upper contiguous block lower surface both ends.
In order to further improve the practicality of hybrid power hydraulic excavator hydraulic mandril device, the slide bar quantity has two
A, respectively at the edges at two ends of the installing plate upper surface, its lower end is fixedly connected with the installing plate, and upper end then passes through institute
State mounting hole and reach the upper contiguous block upper end.
In order to further improve the practicality of hybrid power hydraulic excavator hydraulic mandril device, the Pneumatic top bar side
Air inlet is provided with, the solenoid valve is connected by tracheae with the air inlet.
In order to further improve the practicality of hybrid power hydraulic excavator hydraulic mandril device, the hydraulic mandril side
Inlet tube is provided with, the inlet tube is connected by the high-pressure oil pipe with the hydraulic pump, and the hydraulic pressure pump input shaft passes through
Shaft coupling is fixedly connected with the motor output shaft.
In order to further improve the practicality of hybrid power hydraulic excavator hydraulic mandril device, the controlling switch quantity
There are three, be electrically connected respectively with the solenoid valve, the motor and the electric drive hydraulic thruster.
Beneficial effect is：The hydraulic crawler excavator hydraulic mandril device adds the electric drive hydraulic thruster, described pneumatic
Mandril and the hydraulic mandril, the electric drive hydraulic thruster, the Pneumatic top bar and the hydraulic mandril can either promote together
The upper contiguous block moves up and down, and can individually promote the upper contiguous block to move up and down, therefore, when the hydraulic top
During bar damage failure, the electric drive hydraulic thruster or the Pneumatic top bar still are able to work on instead of the hydraulic mandril, nothing
It need to shut down hydraulic crawler excavator to wait, neither waste the working time of hydraulic crawler excavator, and not influence the work of hydraulic crawler excavator
Efficiency, practicality are good.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of hybrid power hydraulic excavator hydraulic mandril device described in the utility model.
Fig. 2 is a kind of cut-away view of hybrid power hydraulic excavator hydraulic mandril device described in the utility model.
The reference numerals are as follows：1st, upper contiguous block；2nd, upper connecting hole；3rd, slide bar；4th, electric drive hydraulic thruster；5th, pneumatic top
Bar；6th, hydraulic mandril；7th, installing plate；8th, lower connecting block；9th, lower connecting hole；10th, mounting hole；11st, air inlet；12nd, inlet tube；
13rd, solenoid valve；14th, hydraulic pump；15th, motor；16th, high-pressure oil pipe；17th, control panel；18th, controlling switch.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail：As Figure 1-Figure 2, it is a kind of mixed
Close dynamicliquid pressure excavator hydraulic mandril device, including installing plate 7,7 upper end of installing plate is provided with electric drive hydraulic thruster 4, pneumatic
Mandril 5, slide bar 3 and hydraulic mandril 6, electric drive hydraulic thruster 4, Pneumatic top bar 5 and hydraulic mandril 6 are used to promote contiguous block 1
Lower movement, Pneumatic top bar 5 are connected by tracheae with solenoid valve 13, and solenoid valve 13 is used to control gases at high pressure to pass in and out Pneumatic top bar 5,
Hydraulic mandril 6 is connected by high-pressure oil pipe 16 with hydraulic pump 14, and hydraulic pump 14 is used to provide high pressure liquid pressure oil for hydraulic mandril 6,
14 side of hydraulic pump is provided with motor 15, and motor 15 is used to drive hydraulic pump 14 to rotate, solenoid valve 13, motor 15 and electric hydaulic
Push rod 4 is electrically connected by conducting wire with control panel 17, and controlling switch 18,18 quantity of controlling switch are provided with control panel 17
There are three, be single-pole double-throw switch (SPDT), and be electrically connected respectively with solenoid valve 13, motor 15 and electric drive hydraulic thruster 4, for controlling
Motor 15 and 4 positive and negative rotation of electric drive hydraulic thruster and control solenoid valve 13 adjust the flow direction of its internal gas, pass through control
Solenoid valve 13 processed adjusts the flow direction of its internal gas flow to control the piston rod of Pneumatic top bar 5 to move up and down, and passes through and controls electricity
Machine 15 and 4 positive and negative rotation of electric drive hydraulic thruster control its mandril to move up and down, and are moved up and down so as to fulfill upper contiguous block 1.
In order to further improve the practicality of hybrid power hydraulic excavator hydraulic mandril device, 7 lower end of installing plate is also solid
Dingan County is equipped with lower connecting block 8, and lower connecting block 8 is used to 6 device of hydraulic mandril being installed on hydraulic crawler excavator, in lower connecting block 8
Portion offers lower connecting hole 9, and lower connecting hole 9 is used to be inserted into axis pin, is hinged on lower connecting block 8 by axis pin and lower connecting hole 9
On hydraulic crawler excavator, lower connecting block 8 is hemispherical dome structure, and lower connecting hole 9 is through hole, electric drive hydraulic thruster 4,5 and of Pneumatic top bar
6 upper end of hydraulic mandril is also installed with contiguous block 1, and upper contiguous block 1 is used for the horizontal stroke of 6 device of hydraulic mandril and hydraulic crawler excavator
Arm connects, and connecting hole 2 is offered on upper contiguous block 1, is used to install axis pin in upper connecting hole 2, passes through axis pin and upper connecting hole 2
Upper contiguous block 1 is hinged on transverse arm, whole 6 device of hydraulic mandril is dug with hydraulic pressure respectively by upper contiguous block 1 and lower connecting block 8
Pick machine and transverse arm are hinged, and upper contiguous block 1 is hemispherical dome structure, and upper connecting hole 2 is through hole, and installation is additionally provided with upper contiguous block 1
Hole 10, mounting hole 10 are through hole, its quantity has two, have two positioned at upper 1 lower surface both ends of contiguous block, 3 quantity of slide bar respectively,
Respectively at 7 upper surface edges at two ends of installing plate, its lower end is fixedly connected with installing plate 7, and upper end is then stretched through mounting hole 10
Contiguous block 1 can be promoted along slide bar 3 by going out to upper 1 upper end of contiguous block, electric drive hydraulic thruster 4, Pneumatic top bar 5 and hydraulic mandril 6
Slide up and down, 5 side of Pneumatic top bar is provided with air inlet 11, and air inlet 11 is used for pressure-air and enters in Pneumatic top bar 5, electromagnetism
Valve 13 is connected by tracheae with air inlet 11, and 6 side of hydraulic mandril is provided with inlet tube 12, and inlet tube 12 is passed in and out for hydraulic oil
Hydraulic mandril 6, inlet tube 12 are connected by high-pressure oil pipe 16 with hydraulic pump 14, and 14 input shaft of hydraulic pump passes through shaft coupling and motor
15 output shafts are fixedly connected, and 18 quantity of controlling switch has three, electric with solenoid valve 13, motor 15 and electric drive hydraulic thruster 4 respectively
Connection.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
Defined by appending claims and equivalents.
Claims (7)
1. a kind of hybrid power hydraulic excavator hydraulic mandril device, including installing plate（7）, it is characterised in that：The installing plate
（7）Upper end is provided with electric drive hydraulic thruster（4）, Pneumatic top bar（5）, slide bar（3）And hydraulic mandril（6）, the Pneumatic top bar（5）
Pass through tracheae and solenoid valve（13）Connection, the hydraulic mandril（6）Pass through high-pressure oil pipe（16）With hydraulic pump（14）Connection, it is described
Hydraulic pump（14）Side is provided with motor（15）, the solenoid valve（13）, the motor（15）With the electric drive hydraulic thruster（4）
Pass through conducting wire and control panel（17）It is electrically connected, the control panel（17）On be provided with controlling switch（18）.
A kind of 2. hybrid power hydraulic excavator hydraulic mandril device according to claim 1, it is characterised in that：The peace
Loading board（7）Lower end is also installed with lower connecting block（8）, the lower connecting block（8）Middle part offers lower connecting hole（9）, it is described
Lower connecting block（8）For hemispherical dome structure, the lower connecting hole（9）For through hole.
A kind of 3. hybrid power hydraulic excavator hydraulic mandril device according to claim 1, it is characterised in that：The electricity
Hydrodynamic pressure push rod（4）, the Pneumatic top bar（5）With the hydraulic mandril（6）Upper end is also installed with contiguous block（1）, institute
State contiguous block（1）On offer connecting hole（2）, the upper contiguous block（1）For hemispherical dome structure, the upper connecting hole（2）
For through hole, the upper contiguous block（1）Inside it is additionally provided with mounting hole（10）, the mounting hole（10）For through hole, its quantity has two,
It is located at the upper contiguous block respectively（1）Lower surface both ends.
A kind of 4. hybrid power hydraulic excavator hydraulic mandril device according to claim 3, it is characterised in that：The cunning
Bar（3）Quantity has two, respectively positioned at the installing plate（7）At the edges at two ends of upper surface, its lower end and the installing plate（7）Gu
Fixed connection, upper end then passes through the mounting hole（10）Reach the upper contiguous block（1）Upper end.
A kind of 5. hybrid power hydraulic excavator hydraulic mandril device according to claim 1, it is characterised in that：The gas
Dynamic mandril（5）Side is provided with air inlet（11）, the solenoid valve（13）Pass through tracheae and the air inlet（11）Connection.
A kind of 6. hybrid power hydraulic excavator hydraulic mandril device according to claim 1, it is characterised in that：The liquid
Bear down on one bar（6）Side is provided with inlet tube（12）, the inlet tube（12）Pass through the high-pressure oil pipe（16）With the hydraulic pump
（14）Connection, the hydraulic pump（14）Input shaft passes through shaft coupling and the motor（15）Output shaft is fixedly connected.
A kind of 7. hybrid power hydraulic excavator hydraulic mandril device according to claim 1, it is characterised in that：The control
System switch（18）Quantity has three, respectively with the solenoid valve（13）, the motor（15）With the electric drive hydraulic thruster（4）Electricity
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195476.0U CN207228210U (en) | 2017-09-19 | 2017-09-19 | A kind of hybrid power hydraulic excavator hydraulic mandril device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195476.0U CN207228210U (en) | 2017-09-19 | 2017-09-19 | A kind of hybrid power hydraulic excavator hydraulic mandril device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207228210U true CN207228210U (en) | 2018-04-13 |
Family
ID=61862672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721195476.0U Expired - Fee Related CN207228210U (en) | 2017-09-19 | 2017-09-19 | A kind of hybrid power hydraulic excavator hydraulic mandril device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207228210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678048A (en) * | 2018-05-25 | 2018-10-19 | 太原理工大学 | A kind of energy storage hoisting system of liquid electricity combination drive |
-
2017
- 2017-09-19 CN CN201721195476.0U patent/CN207228210U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678048A (en) * | 2018-05-25 | 2018-10-19 | 太原理工大学 | A kind of energy storage hoisting system of liquid electricity combination drive |
| CN108678048B (en) * | 2018-05-25 | 2021-01-29 | 太原理工大学 | Energy storage lifting system driven by liquid and electricity in hybrid mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210919 |