CN206110224U - Engineering vehicle's hydraulic drive arrangement structure - Google Patents
Engineering vehicle's hydraulic drive arrangement structure Download PDFInfo
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- CN206110224U CN206110224U CN201621021823.3U CN201621021823U CN206110224U CN 206110224 U CN206110224 U CN 206110224U CN 201621021823 U CN201621021823 U CN 201621021823U CN 206110224 U CN206110224 U CN 206110224U
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- hydraulic
- revolving dial
- engineering truck
- electromotor
- driven arrangement
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Abstract
The utility model provides a hydraulic pump that engineering vehicle's hydraulic drive arrangement structure, this hydraulic drive arrangement structure include front axle assemble, rear axle assembly, engine, be connected with the engine -drive, with hydraulic pump connection's main valve, the hydraulic traveling motor who is connected with the main valve and the gearbox of being connected with hydraulic traveling motor of shifting, front axle assemble with rear axle assembly respectively with the gearbox transmission that shifts connects, the engine with the hydraulic pump arranges side by side on rotating platform, and both array orientation side by side with rotating platform's fore -and -aft direction is perpendicular, hydraulic traveling motor with shift gears the gearbox setting under on the frame. The utility model discloses a hydraulic pump drive hydraulic traveling motor realizes the vehicle walking, avoids using complicated mechanical transmission structure, and the structure is simple relatively, simultaneously the engine is arranged on rotating platform with the hydraulic pump side by side, and with hydraulic traveling motor with shift gears the gearbox setting under on the frame, it is less relatively to occupy the rotating platform space.
Description
Technical field
This utility model is related to a kind of hydraulic drive structure, especially a kind of hydraulic-driven arrangement of engineering truck.
Background technology
Engineering truck, also becomes engineering operation vehicle, is a kind of special vehicle for architectural engineering, common engineering truck
There are heavy goods vehicle, large-scale crane, excavator, bull-dozer, timber grab and loader type.For the ease of in not locomotive
Carry out engineer operation on the premise of, such as excavator or timber grab engineering truck would generally arrange one can corresponding lower vehicle frame
The revolving dial of rotation, driver's cabin, Job execution mechanism and driving means are generally all disposed within the revolving dial.
The power of electromotor is generally delivered to traditional engineering truck the front-rear axle of vehicle using mechanically operated mode
On, for driving vehicle to run, while in order to ensure Job execution mechanism has enough driving forces, in addition it is also necessary to arrange hydraulic pump
To drive Job execution mechanism action, the structure of driving means is relative complex, simultaneously as the space on revolving dial more has
Limit, and the driving means of complexity can occupy the larger space of revolving dial, leave the installation of the vehicle auxiliary device such as air-conditioning device for
Space is relatively small.
In view of this, the applicant conducts in-depth research to the drive arrangement of engineering truck, has this case to produce then
It is raw.
Utility model content
The purpose of this utility model is to provide that a kind of structure is relatively easy and to occupy revolving dial space relatively small
Hydraulic-driven arrangement.
To achieve these goals, this utility model is adopted the following technical scheme that：
A kind of hydraulic-driven arrangement of engineering truck, the engineering truck have lower vehicle frame and be rotatably connected on it is described under
Revolving dial on vehicle frame, the hydraulic-driven arrangement includes front axle assy, rear axle assy, electromotor and the electromotor
The hydraulic pump being connected and the hydraulic pump connection main valve and the main valve connection walk motor with hydraulic pressure and with institute
State the manual transmission of walk motor with hydraulic pressure connection, the front axle assy and the rear axle assy respectively with the manual transmission
It is connected, the electromotor and the hydraulic pump are arranged side by side on the revolving dial, and both orientations side by side
Vertical with the fore-and-aft direction of the revolving dial, the walk motor with hydraulic pressure and the manual transmission are arranged on the lower vehicle frame
On.
Used as a kind of improvement of the present utility model, one end of the revolving dial is provided with driver's cabin, with the end as leading portion,
The driver's cabin is located at the front end leftward position of the revolving dial, and the fan of the electromotor is located at after the driver's cabin
Side, the hydraulic pump is located at side of the electromotor away from the driver's cabin.
Used as a kind of improvement of the present utility model, the electromotor has exhaustor and air inlet pipe, and the exhaustor is located at
The top of the flywheel of the electromotor, the air inlet pipe is located at the side that the electromotor has fan, and the air inlet pipe is same
When between the fan and the driver's cabin of the electromotor.
As a kind of improvement of the present utility model, deafener is installed on the exhaustor, is provided with the air inlet pipe
Air filter.
Used as a kind of improvement of the present utility model, the hydraulic-driven arrangement also includes fuel tank, hydraulic oil container and dissipates
Hot device, the radiator has the water cooled components and oil cooling component being arranged side by side in front and back, and the oil cooling component is located at institute
State radiator to connect near one end of the driver's cabin, and the oil cooling component and the hydraulic oil container.
As it is of the present utility model it is a kind of improve, the fuel tank and the hydraulic oil container along with the revolving dial before
The perpendicular direction of rear direction is arranged side by side, and the hydraulic oil container relative to the fuel tank near the radiator.
Improve as one kind of the present utility model, the fuel tank and the hydraulic oil container are before and after the revolving dial
Direction is arranged side by side, and the hydraulic oil container relative to the fuel tank near the radiator.
As a kind of improvement of the present utility model, compressor of air conditioner, the air-conditioning pressure are additionally provided with the revolving dial
It is connected by belt component between contracting machine and the electromotor.
As a kind of improvement of the present utility model, it is additionally provided with the revolving dial for driving the revolving dial to revolve
The rotary motor for turning.
As a kind of improvement of the present utility model, in being also connected with turn between the main valve and the walk motor with hydraulic pressure
Centre swivel coupling and balanced valve.
Using above-mentioned technical proposal, this utility model has the advantages that：
1st, this utility model realizes vehicle to run by hydraulic pump drive walk motor with hydraulic pressure, it is to avoid using complicated machine
Tool drive mechanism, structure is relatively easy；Simultaneously electromotor and hydraulic pump are arranged side by side on revolving dial, by walk motor with hydraulic pressure
It is arranged on lower vehicle frame with manual transmission, it is relatively small to occupy revolving dial space, is easy to the vehicles such as air-conditioning device auxiliary dress
The installation put.
2nd, by the way that exhaustor to be arranged on the top of the flywheel of electromotor, air inlet pipe is arranged on the side of the fan of electromotor
Face, it is to avoid the discarded performance and used life for being sucked by air inlet pipe, affecting electromotor that exhaustor is excluded.
Description of the drawings
Fig. 1 is the schematic diagram of the dynamic structure of this utility model engineering truck；
Fig. 2 is the schematic diagram at another visual angle of dynamic structure of this utility model engineering truck.
Correspondence is indicated in figure as follows：
Vehicle frame under 10-；20- revolving dials；
21- driver's cabins；22- balancing weights；
30- front axle assys；
40- rear axle assys；51- electromotors；
51a- exhaustors；51b- air inlet pipe；
53- main valves；54- walk motor with hydraulic pressure；
55- manual transmissions；56- deafeners；
57- air filters；58- compressors of air conditioner；
59- belt components；61- rotary motors；
62- center-rotary joints；71- fuel tanks；
72- hydraulic oil containers；73- radiators.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further with specific embodiment.
As depicted in figs. 1 and 2, the present embodiment provides a kind of hydraulic-driven arrangement of engineering truck, the engineering truck
With lower vehicle frame 10 and the revolving dial 20 that is rotatably connected on lower vehicle frame 10, driver's cabin 21 and Job execution mechanism are (in figure not
Illustrate) it is arranged on the revolving dial 20, this kind of vehicle with revolving dial 20 is conventional engineering truck, such as excavator
Deng herein not the emphasis of the present embodiment, no longer describes in detail.
The focusing on of the present embodiment provides a kind of hydraulic-driven arrangement for above-mentioned engineering truck, and the hydraulic pressure drives
Dynamic arrangement includes that the front axle assy 30, rear axle assy 40, electromotor 51 and the electromotor 51 that are arranged on lower vehicle frame 10 are driven
The walk motor with hydraulic pressure 54 and and hydraulic pressure of the main valve 53 and the connection of main valve 53 of the hydraulic pump 52 of connection and the connection of hydraulic pump 52
The manual transmission 55 of the connection of running motor 54, above-mentioned front axle assy 30, rear axle assy 40, electromotor 51, hydraulic pump 52, main valve
53rd, walk motor with hydraulic pressure 54 and manual transmission 55 are all conventional vehicle components, and its specific connected mode is also conventional
Mode, also no longer describe in detail herein.
Preferably, in the present embodiment, also it is connected with center-rotary joint between main valve 3 and walk motor with hydraulic pressure 54 in turn
62 and balanced valve (not shown), center-rotary joint 62 and balanced valve are also conventional vehicle component.
In the present embodiment, driver's cabin 21 is arranged on one end of revolving dial 20, and using the end as revolving dial 20
Front end, the corresponding other end for revolving dial 20 rear end, the left hand direction that being sitting in driver's cabin 21 with people and facing front is is
The left side of revolving dial 20, right-hand lay is the right side of revolving dial, additionally, before each component on revolving dial 20
End, rear end, left direction and right direction direction are consistent with revolving dial 20.Driver's cabin 21 is located at turn around the front end of platform 20
Leftward position, is provided with balancing weight 22 on the rear end of revolving dial 20.
Front axle assy 30 and rear axle assy 40 are connected respectively with manual transmission 55, and certainly, front axle assy 30 is with after
Axle assembly 40 also needs to be provided with the brake assemblies such as the walking component such as wheel hub and brake, walking component and brake assemblies and front axle assy
30 or rear axle assy 40 be conventional mode.
Electromotor 51 and hydraulic pump 52 are arranged side by side on revolving dial 20, and electromotor 51 and hydraulic pump 52 are located at and drive
Between room 21 and balancing weight 22, both orientations side by side are vertical with the fore-and-aft direction of revolving dial 20, so not only structure
It is more compact, and contribute to mitigating the weight needed for balancing weight 22.Additionally, walk motor with hydraulic pressure 54 and manual transmission 55 are arranged
On lower vehicle frame 10, the installation of the vehicle auxiliary device such as air-conditioning device is easy in the space of saved revolving dial 20.
Additionally, the fan of electromotor 51 is located at the rear of driver's cabin 21, hydraulic pump 2 is located at electromotor 51 away from driver's cabin 21
Side.Electromotor 51 would generally have exhaustor 51a and air inlet pipe 51b, discard in order to avoid what exhaustor 51a was excluded
Trachea 51b is sucked, and affects the performance and used life of electromotor 51, and in the present embodiment, exhaustor 51a is located at electromotor 51
Top, air inlet pipe 51b is located at the side that electromotor 51 has fan, and air inlet pipe 51b be located at simultaneously electromotor 51 fan and
Between driver's cabin 21.Can so avoid driver's cabin 21 from being warmed by the expellant gas of electromotor 51, mitigate the burden of Climate Control Module.
Deafener 56 is installed on exhaustor 51a, air filter 57 is installed in air inlet pipe 51b.
Preferably, in the present embodiment, the air-conditioning for providing cold air for driver's cabin 21 is additionally provided with revolving dial 20
Device, the conventional air conditioner for motor vehicle in air-conditioning device position, this kind of device often has compressor of air conditioner 58, that is to say revolving dial 20
On be additionally provided with compressor of air conditioner 58, be connected by belt component 59 between compressor of air conditioner 58 and electromotor 51, so
Air-conditioning device directly can obtain power from electromotor 51.
Preferably, in the present embodiment, the revolution for driving revolving dial 20 to rotate is additionally provided with revolving dial 20
Motor 61, the power of rotary motor 61 also has hydraulic pump 52 to provide.
Preferably, the power distributing structure of the present embodiment also includes fuel tank 71, hydraulic oil container 72 and radiator 73, fuel oil
Case 71, hydraulic oil container 72 and radiator 73 are all conventional engineering truck (such as excavator) components, are no longer described in detail herein, wherein
Radiator 73 has the water cooled components and oil cooling being arranged side by side along the direction perpendicular with the fore-and-aft direction of revolving dial 20
Component, this kind of radiator 73 with water cooled components and oil cooling component is also conventional.Oil cooling component is located at radiator
73 connect near one end of driver's cabin 21, and oil cooling component and hydraulic oil container 72.
Fuel tank 71 and hydraulic oil container 72 are arranged side by side in the right side of revolving dial 20 along the fore-and-aft direction of revolving dial 20
At middle rearward position, and hydraulic oil container 72 relative to fuel tank 71 near radiator 73.This arrangement can be caused
The rear end of fuel tank 71 and hydraulic oil container 72 as far as possible toward revolving dial is close, increases the Job execution mechanism of engineering truck
Load capacity, cooling is relatively preferable.
It should be noted that in the case where the length dimension of the left and right directions of revolving dial 20 is allowed, preferably by fuel tank
71 and hydraulic oil container 72 be arranged side by side along the direction perpendicular with the fore-and-aft direction of revolving dial 20, certainly, hydraulic oil container 72 is same
Sample is relative to fuel tank 71 near radiator 73.This arrangement can cause fuel tank 71 and hydraulic oil container 72 as far as possible
Near the rear end of revolving dial 20.
This utility model is described in detail above in conjunction with accompanying drawing, but embodiment of the present utility model and not only
It is limited to above-mentioned embodiment, those skilled in the art can make various modifications according to prior art to this utility model, these
Belong to protection domain of the present utility model.
Claims (10)
1. a kind of hydraulic-driven arrangement of engineering truck, the engineering truck has lower vehicle frame and is rotatably connected on described getting off
Revolving dial on frame, it is characterised in that the hydraulic-driven arrangement includes front axle assy, rear axle assy, electromotor and institute
State the hydraulic pump of driving engine connection and the main valve of hydraulic pump connection and the walk motor with hydraulic pressure of main valve connection
And the manual transmission being connected with the walk motor with hydraulic pressure, the front axle assy and the rear axle assy are changed respectively with described
Gear gearbox transmission connection, the electromotor and the hydraulic pump be arranged side by side on the revolving dial, and both are side by side
Orientation is vertical with the fore-and-aft direction of the revolving dial, and the walk motor with hydraulic pressure and the manual transmission are arranged on institute
State on lower vehicle frame.
2. the hydraulic-driven arrangement of engineering truck as claimed in claim 1, it is characterised in that the one of the revolving dial
End is provided with driver's cabin, and with the end as leading portion, the driver's cabin is located at the front end leftward position of the revolving dial, described to start
The fan of machine is located at the rear of the driver's cabin, and the hydraulic pump is located at side of the electromotor away from the driver's cabin.
3. the hydraulic-driven arrangement of engineering truck as claimed in claim 2, it is characterised in that the electromotor has row
Trachea and air inlet pipe, the exhaustor is located at the top of the flywheel of the electromotor, and the air inlet pipe starts equipment positioned at described
There is the side of fan, and the air inlet pipe is located between the fan of the electromotor and the driver's cabin simultaneously.
4. the hydraulic-driven arrangement of engineering truck as claimed in claim 3, it is characterised in that install on the exhaustor
There is deafener, air filter is installed in the air inlet pipe.
5. the hydraulic-driven arrangement of engineering truck as claimed in claim 2, it is characterised in that hydraulic-driven arrangement knot
Structure also includes fuel tank, hydraulic oil container and radiator, and the radiator has the water cooled components and oil cooling being arranged side by side in front and back
But component, the oil cooling component is located at the radiator near one end of the driver's cabin, and the oil cooling component and institute
State hydraulic oil container connection.
6. the hydraulic-driven arrangement of engineering truck as claimed in claim 5, it is characterised in that the fuel tank and described
Hydraulic oil container is arranged side by side along the direction perpendicular with the fore-and-aft direction of the revolving dial, and the hydraulic oil container is relative to institute
Fuel tank is stated near the radiator.
7. the hydraulic-driven arrangement of engineering truck as claimed in claim 5, it is characterised in that the fuel tank and described
Hydraulic oil container is arranged side by side along the fore-and-aft direction of the revolving dial, and the hydraulic oil container relative to the fuel tank near institute
State radiator.
8. the hydraulic-driven arrangement of engineering truck as claimed in claim 1, it is characterised in that on the revolving dial also
Compressor of air conditioner is provided with, is connected by belt component between the compressor of air conditioner and the electromotor.
9. the hydraulic-driven arrangement of the engineering truck as described in any claim in claim 1-8, it is characterised in that
The rotary motor for driving the revolving dial rotation is additionally provided with the revolving dial.
10. the hydraulic-driven arrangement of the engineering truck as described in any claim in claim 1-8, its feature exists
In being also connected with center-rotary joint and balanced valve between the main valve and the walk motor with hydraulic pressure in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021823.3U CN206110224U (en) | 2016-08-31 | 2016-08-31 | Engineering vehicle's hydraulic drive arrangement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621021823.3U CN206110224U (en) | 2016-08-31 | 2016-08-31 | Engineering vehicle's hydraulic drive arrangement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206110224U true CN206110224U (en) | 2017-04-19 |
Family
ID=58515303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621021823.3U Active CN206110224U (en) | 2016-08-31 | 2016-08-31 | Engineering vehicle's hydraulic drive arrangement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206110224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523283A (en) * | 2019-09-18 | 2021-03-19 | 株式会社日立建机Tierra | Construction machine |
-
2016
- 2016-08-31 CN CN201621021823.3U patent/CN206110224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523283A (en) * | 2019-09-18 | 2021-03-19 | 株式会社日立建机Tierra | Construction machine |
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