CN208268131U - Truck hydraulic power assembly - Google Patents
Truck hydraulic power assembly Download PDFInfo
- Publication number
- CN208268131U CN208268131U CN201820807926.5U CN201820807926U CN208268131U CN 208268131 U CN208268131 U CN 208268131U CN 201820807926 U CN201820807926 U CN 201820807926U CN 208268131 U CN208268131 U CN 208268131U
- Authority
- CN
- China
- Prior art keywords
- cooler
- fluid tank
- hydraulic fluid
- power assembly
- temperature
- 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
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model provides truck hydraulic power assembly, belongs to fork truck parts technical field.It solves the problems, such as that existing truck hydraulic power assembly temperature is excessively high.In the present invention, cooler effectively reduces the temperature of hydraulic fluid tank inner fluid, cooler bin effectively reduces the temperature of cooling water in cooler, so that the oil liquid and cooling water in truck hydraulic power assembly can maintain at a certain temperature, the truck hydraulic power assembly is worked long hours, and be not easy to generate heat, so that the truck hydraulic power assembly is hardly damaged.Secondly, pass through the setting of the first temperature sensor, the first control panel, first switch valve and second switch valve, so that after the temperature in hydraulic fluid tank reaches certain temperature, hydraulic fluid tank can connect cooler automatically, so that cooler cools down automatically to oil liquid, realize that the temperature of hydraulic fluid tank inner fluid maintains at a predetermined temperature.
Description
Technical field
The utility model belongs to fork truck parts technical field, is related to truck hydraulic power assembly.
Background technique
Truck hydraulic power assembly refers in vehicle operation, the power that engine generates can be transmitted to each of road surface
The general name of a component.In the prior art, cooling system is not arranged for most truck hydraulic power assembly, leads to people
When manipulating fork truck, the temperature of truck hydraulic power assembly is sharply increased, and the use of truck hydraulic power assembly is greatly reduced
Service life.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes that a kind of structure is simple, has
The truck hydraulic power assembly of cooling function.
The purpose of this utility model can be realized by the following technical scheme: truck hydraulic power assembly, comprising:
Hydraulic fluid tank, the hydraulic fluid tank are equipped with disk seat, and positioning plugs the steering wheel with control lever in the disk seat；
Cooler is connected to hydraulic fluid tank by fixed frame, and setting has first to open between the cooler and hydraulic fluid tank
The oil inlet pipe of valve and flowline with the second opening valve；The hydraulic fluid tank is equipped with for detecting hydraulic fluid tank inner fluid temperature
The first temperature sensor, the hydraulic fluid tank is equipped with for controlling the first control panel of the first opening valve and the second opening valve；Institute
State cooler side be equipped with cooler bin, between the cooler and cooler bin setting have third opening valve water inlet pipe and
Outlet pipe with the 4th opening valve；The cooler is equipped with the second temperature for detecting cooling water temperature in cooler and passes
Sensor, the cooler are equipped with the second control panel for controlling third opening valve and the 4th opening valve；
Motor, set on the bottom of hydraulic fluid tank；The switch for opening motor is equipped in the disk seat.
In above-mentioned truck hydraulic power assembly, it is inserted on the hydraulic fluid tank for detecting hydraulic in hydraulic fluid tank
One pressure sensor, the hydraulic fluid tank are equipped with the first flash lamp, and the first pressure sensor and first dodge equal electricity of turning off the light
It is connected to the first control panel.
In above-mentioned truck hydraulic power assembly, it is inserted on the cooler for detecting hydraulic in cooler
Two pressure sensors, the cooler are equipped with the second flash lamp, and the second pressure sensor and second dodge equal electricity of turning off the light
It is connected to the second control panel.
In above-mentioned truck hydraulic power assembly, the disk seat is equipped with inserted link, opens up on the side of the control lever
There is the positioning port of corresponding inserted link.
In above-mentioned truck hydraulic power assembly, the control lever is equipped with multiple between one end and disk seat of disk seat
Spring.
A pair of cooling tube in " bow " shape is equipped in above-mentioned truck hydraulic power assembly, in the cooler, and
Two cooling tube connection.
In above-mentioned truck hydraulic power assembly, the cooling tube is inserted with screen pipe close to one end of flowline, institute
It states screen pipe and is equipped with the first filter opening close to the side of oil inlet pipe, the screen pipe is equipped with the second filter opening far from the side of oil inlet pipe,
And first filter opening diameter be greater than the second filter opening diameter.
Compared with prior art, the utility model has the following beneficial effects:
1, in the present invention, cooler effectively reduces the temperature of hydraulic fluid tank inner fluid, and cooler bin effectively reduces
The temperature of cooling water in cooler, so that the oil liquid and cooling water in truck hydraulic power assembly can maintain certain temperature
Under degree, which is worked long hours, and be not easy to generate heat, so that the truck hydraulic power is total
At being hardly damaged.
2, by the setting of the first temperature sensor, the first control panel, first switch valve and second switch valve, so that working as
After temperature in hydraulic fluid tank reaches certain temperature, hydraulic fluid tank can connect cooler automatically so that cooler to oil liquid from
Dynamic cooling realizes that the temperature of hydraulic fluid tank inner fluid maintains at a predetermined temperature.
3, by second temperature sensor, the setting of the second control panel, third switch valve and the 4th switch valve, so that working as
After temperature in cooler reaches certain temperature, cooler can connect cooler bin automatically, so that cooler bin is to cooling water
Automatic cooling realizes that the temperature of cooling water in cooler is also maintained at scheduled temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one preferred embodiment of the utility model.
Fig. 2 is the cross-sectional view in Fig. 1 at A-A.
Fig. 3 is the cross-sectional view in Fig. 1 at B-B.
Fig. 4 is the structural schematic diagram of screen pipe.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Fig. 1-Fig. 4, the utility model truck hydraulic power assembly includes hydraulic fluid tank 100, disk seat 200, control lever
211, steering wheel 210, cooler 300, fixed frame 400, the first opening valve 111, oil inlet pipe 110, the second opening valve 121, fuel-displaced
Pipe 120, the first temperature sensor 130, the first control panel 140, cooler bin 600, third opening valve 311, water inlet pipe the 310, the 4th
Opening valve 321, outlet pipe 320, second temperature sensor 330, the second control panel 340, motor 500 and switch 220.
Hydraulic fluid tank 100 is equipped with disk seat 200, and positioning plugs the steering wheel 210 with control lever 211 in disk seat 200, cooling
Device 300 is connected to hydraulic fluid tank 100 by fixed frame 400, and setting has the first opening valve between cooler 300 and hydraulic fluid tank 100
111 oil inlet pipe 110 and flowline 120 with the second opening valve 121, hydraulic fluid tank 100 are equipped with for detecting hydraulic fluid tank
First temperature sensor 130 of 100 inner fluid temperature, hydraulic fluid tank 100 is equipped with to be opened for controlling the first opening valve 111 and second
The side of first control panel 140 of valve 121, cooler 300 is equipped with cooler bin 600, between cooler 300 and cooler bin 600
Water inlet pipe 310 with third opening valve 311 and the outlet pipe 320 with the 4th opening valve 321 be set, on cooler 300
Equipped with the second temperature sensor 330 for detecting cooling water temperature in cooler 300, cooler 300 is equipped with for controlling
Second control panel 340 of third opening valve 311 and the 4th opening valve 321, motor 500 are set to the bottom of hydraulic fluid tank 100, disk seat
The switch 220 being equipped in 200 for opening motor 500 need to be by the control lever 211 of steering wheel 210 when people will drive fork truck
It injects in disk seat 200, and after control lever 211 is inserted to predetermined position, the positioning of control lever 211 is fastened in disk seat 200, at this point,
Switch 220 is powered, so that motor 500 works, when people manipulate fork truck, the oil liquid in hydraulic fluid tank 100 will be moved, and oily
There is frictional force, so that oil liquid generates heat, so that the temperature on hydraulic fluid tank 100 rises, and hydraulic between liquid and oil liquid
When temperature on case 100 reaches the preset value of the first temperature sensor 130, the first temperature sensor 130 generates electric signal, and passes
The first control panel 140 is passed, so that the first control panel 140 control 220 valve of first switch and 220 valve of second switch are opened simultaneously
It opens, so that the oil liquid in hydraulic fluid tank 100 is flowed into cooler 300 by flowline 120, and is flowed into cooler 300
Oil liquid reduces the temperature of oil liquid into heat exchange is crossed, and is back flowed back into hydraulic fluid tank 100 by oil inlet pipe 110, so that hydraulic fluid tank
The temperature of 100 inner fluids is able to maintain that at a predetermined temperature, at this point, the first temperature sensor 130 generates electric signal again, and
The first control panel 140 is passed to, so that the first control panel 140 control 220 valve of first switch and 220 valve of second switch are closed,
So that the truck hydraulic power assembly can work long hours, and it is not easy to generate heat, so that the truck hydraulic power is total
At being hardly damaged.
After oil liquid heat exchange, the temperature on cooler 300 will rise with it cooler 300, and work as cooler 300
On temperature when reaching the preset value of second temperature sensor 330, second temperature sensor 330 will generate electric signal, and will be electric
Signal passes to the second control panel 340, so that the second control panel 340 control 220 valve of third switch and 220 valve of the 4th switch are same
Shi Kaiqi enables cooler bin 600 right so that cooling water is entered in cooler bin 600 by outlet pipe 320 in hydraulic press
The cooling water carries out cooling processing, and hereafter, the cooling water by cooling processing will flow back in hydraulic press again, so that in hydraulic press
The temperature of cooling water is able to maintain that at a predetermined temperature, at this point, second temperature sensor 330 generates electric signal again, and is passed
The second control panel 340 is passed, so that the second control panel 340 control 220 valve of third switch and 220 valve of the 4th switch are closed, from
And the hydraulic press effectively cools down to the oil liquid flowed into hydraulic press, so that the truck hydraulic power assembly
It is hardly damaged.
A pair of cooling tube 370 in " bow " shape, and two 370 connection of cooling tube, the cooling tube are equipped in cooler 300
370 are inserted with screen pipe 380 close to one end of flowline 120, when the oil liquid in hydraulic fluid tank 100 is entered by flowline 120
After in cooler 300, which will be entered in cooling tube 370 by screen pipe 380, specifically, screen pipe 380 is close to oil inlet
The side of pipe 110 is equipped with the first filter opening 381, and screen pipe 380 is equipped with the second filter opening 382 far from the side of oil inlet pipe 110, if it is oily
There are impurity in liquid, impurity will be entered in screen pipe 380 by the first filter opening 381, and the diameter of the first filter opening 381 is greater than the
The diameter of two filter openings 382, so that impurity is trapped in screen pipe 380, works as people so that the second filter opening 382 will stop impurity to pass through
When carrying out ordinary maintenance to truck hydraulic power assembly, screen pipe 380 need to only be extracted, and be cleared up miscellaneous in screen pipe 380
Matter, in this way, people is not only facilitated to clear up the oil liquid in hydraulic fluid tank 100, meanwhile, also ensure the degree of purity of oil liquid；Secondly, cooling
Pipe 370 setting be in " bow " shape, increase travel of the oil liquid in cooling tube 370 so that oil liquid have time enough and
Cooling water carries out heat exchange, to improve the cooling efficiency of oil liquid.
It is inserted on hydraulic fluid tank 100 for detecting first pressure sensor 150 hydraulic in hydraulic fluid tank 100, the hydraulic fluid tank
100 are equipped with the first flash lamp 160, and first pressure sensor 150 and the first sudden strain of a muscle turn off the light and be electrically connected to the first control panel
140, oil at the end of people drive truck hydraulic power assembly or repair to truck hydraulic power assembly, in hydraulic fluid tank 100
When the pressure value of first pressure sensor 150 is not achieved in liquid, first pressure sensor 150 will generate electric signal, and pass to
One control panel 140 so that the first control panel 140 control first dodge turn off the light it is shinny, in this way, driver just can know hydraulic fluid tank in time
Whether the oil liquid in 100 reaches the requirement of hydraulic fluid tank 100.
It is inserted on cooler 300 for detecting second pressure sensor 350 hydraulic in cooler 300, the cooler
300 are equipped with the second flash lamp 360, and second pressure sensor 350 and the second flash lamp 360 are electrically connected to the second control panel
340, it is cold in cooler 300 at the end of people drive truck hydraulic power assembly or repair to truck hydraulic power assembly
But when the pressure value of second pressure sensor 350 is not achieved in liquid, second pressure sensor 350 will generate electric signal, and pass to
Second control panel 340, so that the second control panel 340 the second flash lamp 360 of control is shinny, in this way, driver just can know in time
Whether the oil liquid in cooler 300 reaches the requirement of cooler 300.
Disk seat 200 is equipped with inserted link 230, and the positioning port 211a of corresponding inserted link 230 is offered on the side of control lever 211,
Control lever 211 is equipped with multiple springs 240 between one end and disk seat 200 of disk seat 200, when people inject control lever 211
In disk seat 200, and inserted link 230 is made to be directed at positioning port 211a, at this point, switch 220 is opened, and is powered, then, by inserted link 230
It injects in positioning port 211a, and 240 forced compression of spring at this time, after people withdraw from active force, control lever 211 at this time
It is only acted on by the elastic force of spring 240, i.e., spring 240 has outside thrust to control lever 211, and inserted link 230 at this time limits
Control lever 211 processed is mobile, in this way, control lever 211 is enabled to be solidly plugged in disk seat 200；When people will park fork truck for a long time
When, people need first act on active force in control lever 211, so that control lever 211 is to internal pressure, so that 240 forced compression of spring,
In this way, people can easily extract inserted link 230 out of positioning port 211a, so that steering wheel 210 be taken from disk seat 200
Under, and then avoiding others that fork truck drives away, antitheft function is played in the setting of the mechanism.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. truck hydraulic power assembly characterized by comprising
Hydraulic fluid tank, the hydraulic fluid tank are equipped with disk seat, and positioning plugs the steering wheel with control lever in the disk seat；
Cooler is connected to hydraulic fluid tank by fixed frame, and setting has the first opening valve between the cooler and hydraulic fluid tank
Oil inlet pipe and flowline with the second opening valve；The hydraulic fluid tank is equipped with for detecting hydraulic fluid tank inner fluid temperature
One temperature sensor, the hydraulic fluid tank are equipped with the first control panel for controlling the first opening valve and the second opening valve；It is described cold
But the side of device is equipped with cooler bin, and setting has the water inlet pipe of third opening valve and has between the cooler and cooler bin
The outlet pipe of 4th opening valve；The cooler is equipped with the second temperature for detecting cooling water temperature in cooler and senses
Device, the cooler are equipped with the second control panel for controlling third opening valve and the 4th opening valve；
Motor, set on the bottom of hydraulic fluid tank；The switch for opening motor is equipped in the disk seat.
2. truck hydraulic power assembly according to claim 1, which is characterized in that be inserted on the hydraulic fluid tank for examining
First pressure sensor hydraulic in hydraulic fluid tank is surveyed, the hydraulic fluid tank is equipped with the first flash lamp, the first pressure sensor
And first dodge and turn off the light and be electrically connected to the first control panel.
3. truck hydraulic power assembly according to claim 1, which is characterized in that be inserted on the cooler for examining
Second pressure sensor hydraulic in cooler is surveyed, the cooler is equipped with the second flash lamp, the second pressure sensor
And second dodge and turn off the light and be electrically connected to the second control panel.
4. truck hydraulic power assembly according to claim 1, which is characterized in that the disk seat is equipped with inserted link, described
The positioning port of corresponding inserted link is offered on the side of control lever.
5. truck hydraulic power assembly according to claim 1, which is characterized in that the control lever is close to one end of disk seat
Multiple springs are equipped between disk seat.
6. truck hydraulic power assembly according to claim 1, which is characterized in that be in equipped with a pair in the cooler
The cooling tube of " bow " shape, and two cooling tube connection.
7. truck hydraulic power assembly according to claim 6, which is characterized in that the cooling tube close to flowline one
End is inserted with screen pipe, and the screen pipe is equipped with the first filter opening close to the side of oil inlet pipe, and the screen pipe is far from oil inlet pipe
Side is equipped with the second filter opening, and the diameter of the first filter opening is greater than the diameter of the second filter opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807926.5U CN208268131U (en) | 2018-05-28 | 2018-05-28 | Truck hydraulic power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820807926.5U CN208268131U (en) | 2018-05-28 | 2018-05-28 | Truck hydraulic power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268131U true CN208268131U (en) | 2018-12-21 |
Family
ID=64685853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820807926.5U Expired - Fee Related CN208268131U (en) | 2018-05-28 | 2018-05-28 | Truck hydraulic power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268131U (en) |
-
2018
- 2018-05-28 CN CN201820807926.5U patent/CN208268131U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |