CN206766159U - A kind of intelligent cab tilting system - Google Patents
A kind of intelligent cab tilting system Download PDFInfo
- Publication number
- CN206766159U CN206766159U CN201720030696.1U CN201720030696U CN206766159U CN 206766159 U CN206766159 U CN 206766159U CN 201720030696 U CN201720030696 U CN 201720030696U CN 206766159 U CN206766159 U CN 206766159U
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- China
- Prior art keywords
- driver
- cabin
- pump
- hydraulic jack
- hydraulic
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Abstract
The utility model belongs to Advanced Automotive Automatic Control field, specifically a kind of intelligent cab tilting system, including electrodynamic pump, manual pump, hydraulic jack, fuel tank, hydraulic lock and stopping means, the oil inlet connection fuel tank of electrodynamic pump, oil-out connects manual pump, the oil-out of manual pump is respectively connecting to the rodless cavity and hydraulic lock of hydraulic jack, the rod chamber connection oil return pipe of hydraulic jack, and oil return pipe is connected to fuel tank；Manual pump, electrodynamic pump, hydraulic lock and fuel tank are arranged on vehicle frame, the rod chamber of hydraulic jack is hinged with driver's cabin, the rodless cavity of hydraulic jack is hinged with vehicle frame, manual pump and electrodynamic pump driving hydraulic oil extends the expansion link of hydraulic jack, drive driver's cab turnover, after spacing block set encounters block, driver's cabin stops upset.The utility model can multiple-protection, ensure safety during driver's cab turnover and intelligence degree be high.
Description
Technical field
The utility model belongs to Advanced Automotive Automatic Control apparatus field, and in particular to a kind of intelligent driver's cab turnover system
System.
Background technology
In the routine use of forward cab, to ensure to can perform the core component maintaining such as engine
Property, it usually needs cab tilting system is realized to cores such as engines by lifting driver's cabin and making its upset to certain angle
The maintaining of center portion part.
Traditional cab tilting system generally uses simple hydraulic system, in cab tilting system running
In, system can not provide intelligentized function of safety protection, and operating personnel also can not quickly judge whether system operation is normal, this
The security incident caused by neglecting that worked for cab tilting system failure, operating personnel has buried hidden danger.Therefore, traditional driving
Room upset system is to restrict a factor of the application of upset system safety intelligentization and development.
Utility model content
The purpose of this utility model be overcome in the prior art cab tilting system there is potential safety hazard, intelligence degree
A kind of the defects of low, there is provided intelligent cab tilting system high with multiple safety protection, intelligence degree.
Technical scheme is used by the utility model solves its technical problem：
A kind of intelligent cab tilting system, it is characterised in that：Including electrodynamic pump, manual pump, hydraulic jack, fuel tank,
Hydraulic lock and stopping means, the electrodynamic pump are wholely set with fuel tank, and the oil inlet connection fuel tank of the electrodynamic pump, oil-out connects
The dynamic pump of catcher, the oil-out of the manual pump are respectively connecting to the rodless cavity and hydraulic lock of hydraulic jack, institute by high-pressure oil pipe
The rod chamber connection oil return pipe of hydraulic jack is stated, the oil return pipe is connected to fuel tank；The manual pump, electrodynamic pump, hydraulic lock and
Fuel tank is arranged on vehicle frame, and rod chamber and the driver's cabin of the hydraulic jack are hinged, the rodless cavity and vehicle frame of the hydraulic jack
Be hinged, the hydraulic lock is connected by the lock with being arranged on driver's cabin and driver's cabin and vehicle frame is fixed together；The limit
Position device includes spacing block set and block, and the Floor-board frame of the both ends of the spacing block set respectively with vehicle frame and driver's cabin is hinged, institute
State block to be fixed on vehicle frame, manual pump and electrodynamic pump driving hydraulic oil extends the expansion link of hydraulic jack, drives driver's cabin
Upset, after spacing block set encounters block, driver's cabin stops upset.
Further, the turning device also includes being arranged on the infrared sensor under cab floor frame or on vehicle frame.
Further, the manual pump/check valve is provided between electrodynamic pump and hydraulic jack.
Further, it is provided with choke valve on the oil return pipe.
Further, the cab tilting system also includes ECU, and the ECU includes single-chip microcomputer, stroke
Switch, upset switch, electrothermal relay, scram button and buzzer, single-chip microcomputer is accessed after the travel switch, upset switch series connection
An input pin, the travel switch be arranged on before at grid, preceding grid is opened, travel switch closure；The jerk is pressed
Button accesses an input pin of single-chip microcomputer, another input pin of the infrared sensor access single-chip microcomputer, the buzzing
Device accesses an output pin of single-chip microcomputer；Travel switch closes after opening grid.
Further, the upset switch is connected on the input pin of single-chip microcomputer after being connected with electrothermal relay.
Further, the number of the hydraulic jack is 1~8.
Further, the hydraulic lock is fixed on the vehicle frame above front vehicle wheel.
Further, the rated pressure of the manual pump and electrodynamic pump is 40MP.
Further, the single-chip microcomputer, scram button, upset switch and buzzer are encapsulated in one by polyvinyl chloride
Rise.
A kind of beneficial effect of intelligent cab tilting system of the present utility model is：
1st, the utility model possesses manual pump and electrodynamic pump simultaneously, and it is extensive to be applicable working range；
2nd, the utility model passes through honeybee when infrared sensor detects that driver's cabin is pulled back when having barrier or people on vehicle frame
Ring device automatic alarm, securely and reliably；
3rd, the utility model possesses be placed in travel switch before driver's cabin at grid as cab tilting system first
Road protective barrier, upset system can be started by only opening the preceding grid of driver's cabin, prevent preceding grid and vehicle frame in switching process
Interference and extrude impaired；
4th, the utility model possesses second protective barrier of the stopping means as cab tilting system, can be with preventative
Cab floor frame is interfered on ground, prevents driver's cab turnover angle over-limit condition；
5th, the utility model possesses threeth protective barrier of the infrared sensor as cab tilting system, and driver's cabin turns over
Turn scene easily to occur when driver's cabin starts to pull back, operation or maintenance personal remain in the phenomenon of vehicle frame, and this practicality is newly
Type, which can be detected prophylactically, whether there is obstructing objects on vehicle frame, and can have height intelligence in time by buzzer warning
Energyization and protective；
6th, the utility model possesses fourth protective barrier of the electrothermal relay as cab tilting system, once electrodynamic pump
Thermal overload is crossed, electrothermal relay can breaking circuit simultaneously alarm by buzzing in time, has very strong protective；
7th, the utility model possesses fiveth protective barrier of the scram button as cab tilting system, once operation or
Maintenance personal found the abnormal situation, and can press scram button breaking circuit rapidly, have very strong practicality and reliability；
8th, the utility model can multiple-protection, ensure safety during driver's cab turnover and intelligence degree be high.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is that the utility model intellectuality cab tilting system is arranged on the upper schematic diagram of heavy card；
Fig. 2 is intelligent cab tilting system mechanical structure stereogram；
Fig. 3 is intelligent cab tilting system hydraulic circuit diagram；
Fig. 4 is intelligent cab tilting system ECU diagram；
Fig. 5 is stopping means front view；
Fig. 6 is stopping means stereogram；
Fig. 7 intellectuality cab tilting system workflow diagrams.
Wherein:1st, electrodynamic pump, 2, manual pump, 3, hydraulic jack, 4, fuel tank, 5, hydraulic lock, 6, stopping means, 61, spacing
Projection, 62, block, 7, high-pressure oil pipe, 8, oil return pipe, 9, infrared sensor, 10, vehicle frame, 11, driver's cabin, 12, check valve, 13,
Choke valve, 14, travel switch, 15, single-chip microcomputer, 16, upset switch, 17, electrothermal relay, 18, buzzer, 19, scram button.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Intelligent driver's cabin 11 of the present utility model as shown in figs 1 to 6 overturns the specific embodiment of system, referring to figure
1- Fig. 3, upset system is arranged between vehicle frame 10 and driver's cabin 11, for driving driver's cabin 11 to overturn, including electrodynamic pump 1, hand
Dynamic pump 2, hydraulic jack 3, fuel tank 4, hydraulic lock 5 and stopping means 6, electrodynamic pump 1 are wholely set with fuel tank 4, the oil-feed of electrodynamic pump 1
Mouth connection fuel tank 4, oil-out connect manual pump 2, and the oil-out of manual pump 2 is respectively connecting to hydraulic jack 3 by high-pressure oil pipe 7
Rodless cavity and hydraulic lock 5, the rod chamber connection oil return pipe 8 of hydraulic jack 3, oil return pipe 8 is connected to fuel tank 4；Manual pump 2, electricity
Dynamic pump 1, hydraulic lock 5 and fuel tank 4 are arranged on vehicle frame 10, and the rod chamber and driver's cabin 11 of hydraulic jack 3 are be hinged, hydraulic jack 3
Rodless cavity and vehicle frame 10 it is be hinged, hydraulic lock 5 is connected driver's cabin 11 and vehicle frame by the lock with being arranged on driver's cabin 11
10 are fixed together；As shown in Figure 5 and Figure 6, stopping means 6 includes spacing block set 61 and block 62, the both ends of spacing block set 61
The Floor-board frame with vehicle frame 10 and driver's cabin 11 is hinged respectively, and block 62 is fixed on vehicle frame 10, and manual pump 2 and electrodynamic pump 1 drive
Hydraulic oil extends the expansion link of hydraulic jack 3, drives driver's cabin 11 to overturn, and after spacing block set 61 encounters block 62, drives
Room 11 stops upset.
Being extended by hydraulic jack 3 overturns driver's cabin 11 lifting of driver's cabin 11, when driver's cabin 11 needs to reset, liquid
Compressing cylinder 3 shrinks, driver's cabin 11 of pulling back, due to when manual pump 2 and electrodynamic pump 1 are arranged on the vehicle frame 10 under driver's cabin 11, operation
Often danger on the vehicle frame 10 of the bottom of driver's cabin 11, is easily caused, separately in station to personnel when driver's cabin 11 resets to operating personnel
On the one hand due to the reset for thering are the obstacles such as other debris also to influence driver's cabin 11 on the vehicle frame 10 under driver's cabin 11, in order to solve
These problems, the utility model embodiment vehicle frame 10 or the bottom surface of driver's cabin 11 avoid manual pump 2, electrodynamic pump 1 etc. other zero
The position of part sets the infrared sensor 9 of a detection barrier.
As shown in figure 5, driver's cabin 11, which overturns system, also includes ECU, ECU includes single-chip microcomputer 15, stroke is opened
Close 14, upset switch 16, electrothermal relay 17, scram button 19 and buzzer 18, travel switch 14, upset switch 16 and hot relay
Device 17 accesses an input pin of single-chip microcomputer 15 after connecting, before travel switch 14 is arranged at grid, preceding grid is opened, stroke
The closure of switch 14；Scram button 19 accesses an input pin of single-chip microcomputer 15, and infrared sensor 9 accesses the another of single-chip microcomputer 15
Individual input pin, buzzer 18 access an output pin of single-chip microcomputer 15；Travel switch 14 closes after opening grid.For weight
For card, in the switching process of driver's cabin 11, easily cause to interfere with vehicle frame 10 if preceding grid is not opened, and it is caused brokenly
It is bad, so preceding grid must be opened before driver's cabin 11 is overturn.
As shown in figure 4, it is provided with check valve 12 between the manual electrodynamic pump 1 of pump 2/ and hydraulic jack 3.Set on oil return pipe 8
There is choke valve 13.
There is the lock for being used for being locked on vehicle frame 10, hydraulic lock 5 is fixed on the car above front vehicle wheel on driver's cabin 11
On frame 10, after driver's cabin 11 resets, driver's cabin 11 is locked on vehicle frame 10 by hydraulic lock 5 and lock.
In the present embodiment, the number of hydraulic jack 3 is 1~8.
In the present embodiment, the rated pressure of manual pump 2 and electrodynamic pump 1 is 40MP.
In the present embodiment, single-chip microcomputer 15, scram button 19, upset switch 16 and buzzer 18 are encapsulated in by polyvinyl chloride
Together.
In addition, also there are multiple strainer valves in fluid pressure line in the present embodiment.
Spacing block set 61 is arc-shaped close to one end of block 62.
The course of work of the utility model embodiment is as shown in Figure 7：
A kind of logic chart of cab tilting system application method with multiple-protection function shown in Fig. 6, main bag
Include following five steps：First, grid before driver's cabin 11 is opened, i.e., travel switch 14 closes, and presses upset switch 16, now
Driver's cabin 11 is begun turning；
Secondly, when driver's cab turnover angle goes beyond the limit of value, block 62 can interfere spacing block set 61, block driving in time
Room 11；
Then, when driver's cabin 11 is pulled back, infrared sensor 9, which can detect, whether there is obstructing objects on vehicle frame 10, if
Obstructing objects are detected, single-chip microcomputer 15 gives emergent stop signal, and fires buzzer 18 and alarm, and now removing obstacles object, is pressed again
Lower upset switch 16, driver's cabin 11 continues to pull back；
Finally, driver's cabin 11 is pulled back in place, and hydraulic lock 5 pins driver's cabin 11, and the upset of driver's cabin 11 finishes；
In addition, when electrodynamic pump 1 overloads and overheated, electrothermal relay 17 disconnects automatically, and driver's cabin 11 stops upset.Driver's cabin 11
Once finding any abnormal conditions in switching process, scram button 19 can be pressed, driver's cabin 11 stops upset.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality
With new.By the obvious changes or variations that spirit of the present utility model is extended out still in protection of the present utility model
Among scope.
Claims (10)
- A kind of 1. intelligent cab tilting system, it is characterised in that：Including electrodynamic pump (1), manual pump (2), hydraulic jack (3), fuel tank (4), hydraulic lock (5) and stopping means (6), the electrodynamic pump (1) are wholely set with fuel tank (4), the electrodynamic pump (1) oil inlet connection fuel tank (4), oil-out connect manual pump (2), and the oil-out of the manual pump (2) passes through high-pressure oil pipe (7) rodless cavity and hydraulic lock (5) of hydraulic jack (3), the rod chamber connection oil return pipe of the hydraulic jack (3) are respectively connecting to (8), the oil return pipe (8) is connected to fuel tank (4)；The manual pump (2), electrodynamic pump (1), hydraulic lock (5) and fuel tank (4) are set On vehicle frame (10), the rod chamber and driver's cabin (11) of the hydraulic jack (3) are be hinged, the rodless cavity of the hydraulic jack (3) It is be hinged with vehicle frame (10), the hydraulic lock (5) be connected by the lock with being arranged on driver's cabin (11) by driver's cabin (11) and Vehicle frame (10) is fixed together；The stopping means (6) includes spacing block set (61) and block (62), the spacing block set (61) Floor-board frame of the both ends respectively with vehicle frame (10) and driver's cabin (11) be hinged, the block (62) is fixed on vehicle frame (10), hand Dynamic pump (2) and electrodynamic pump (1) driving hydraulic oil extends the expansion link of hydraulic jack (3), drives driver's cabin (11) upset, works as limit After position projection (61) encounters block (62), driver's cabin (11) stops upset.
- 2. intelligent cab tilting system according to claim 1, it is characterised in that：The turning device also includes setting Put the infrared sensor (9) under driver's cabin (11) Floor-board frame or on vehicle frame (10).
- 3. intelligent cab tilting system according to claim 1 or 2, it is characterised in that：The manual pump (2)/electricity It is dynamic that check valve (12) is provided between pump (1) and hydraulic jack (3).
- 4. intelligent cab tilting system according to claim 3, it is characterised in that：Set on the oil return pipe (8) There is choke valve (13).
- 5. intelligent cab tilting system according to claim 2, it is characterised in that：Driver's cabin (11) the upset system System also includes ECU, and the ECU includes single-chip microcomputer (15), travel switch (14), upset switch (16), hot relay Device (17), scram button (19) and buzzer (18), single-chip microcomputer is accessed after the travel switch (14), upset switch (16) series connection (15) a input pin, before the travel switch (14) is arranged at grid, preceding grid is opened, and travel switch (14) closes Close；One input pin of scram button (19) the access single-chip microcomputer (15), the infrared sensor (9) access single-chip microcomputer (15) another input pin, an output pin of buzzer (18) the access single-chip microcomputer (15)；Gone after opening grid Cheng Kaiguan (14) is closed.
- 6. intelligent cab tilting system according to claim 5, it is characterised in that：The upset switch (16) and heat It is connected to after relay (17) series connection on the input pin of single-chip microcomputer (15).
- 7. intelligent cab tilting system according to claim 1 or 2, it is characterised in that：The hydraulic jack (3) Number is 1~8.
- 8. intelligent driver's cabin rolling system according to claim 1 or 2, it is characterised in that：The hydraulic lock (5) is fixed On vehicle frame (10) above front vehicle wheel.
- 9. intelligent cab tilting system according to claim 5, it is characterised in that：The manual pump (2) and electronic The rated pressure of pump (1) is 40MP.
- 10. intelligent cab tilting system according to claim 5, it is characterised in that：The single-chip microcomputer (15), jerk Button (19), upset switch (16) and buzzer (18) are packaged together by polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030696.1U CN206766159U (en) | 2017-01-11 | 2017-01-11 | A kind of intelligent cab tilting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030696.1U CN206766159U (en) | 2017-01-11 | 2017-01-11 | A kind of intelligent cab tilting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206766159U true CN206766159U (en) | 2017-12-19 |
Family
ID=60648637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720030696.1U Expired - Fee Related CN206766159U (en) | 2017-01-11 | 2017-01-11 | A kind of intelligent cab tilting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206766159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741225A (en) * | 2017-01-11 | 2017-05-31 | 江苏理工学院 | A kind of intelligent cab tilting system |
-
2017
- 2017-01-11 CN CN201720030696.1U patent/CN206766159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741225A (en) * | 2017-01-11 | 2017-05-31 | 江苏理工学院 | A kind of intelligent cab tilting system |
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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: 20171219 Termination date: 20200111 |