CN102673460A - Vehicle lifting control device - Google Patents
Vehicle lifting control device Download PDFInfo
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- CN102673460A CN102673460A CN2011100585736A CN201110058573A CN102673460A CN 102673460 A CN102673460 A CN 102673460A CN 2011100585736 A CN2011100585736 A CN 2011100585736A CN 201110058573 A CN201110058573 A CN 201110058573A CN 102673460 A CN102673460 A CN 102673460A
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- locking hook
- touch sensor
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- lifting valve
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Abstract
The invention provides a vehicle lifting control device. The vehicle lifting control device comprises a lifting switch, a first detection component, a second detection component and a lifting valve, wherein the first detection component detects the state of a first locking hook of a vehicle; the second detection component detects the state of a second locking hook of the vehicle; the lifting valve is started when the first detection component and the second detection component detect that both the first locking hook and the second locking hook are in an on-state and when the lifting switch is turned on. By the embodiment of the invention, the lifting valve is started only when both the first locking hook and the second locking hook are in the on-state, so that the safe reliability of a dump truck is improved; and simultaneously because a safety control device is determined and controlled automatically, additional workload of a driver cannot be increased.
Description
Technical field
The present invention relates to field of automobile, particularly a kind of vehicle hoisting control setup.
Background technology
Along with the continuous progress of automotive technology, dumping truck is more and more universal.Yet existing dumping truck is when dumping goods, if navigating mate is forgotten the manual locking hook of opening container, just may cause the accident of car load nose even overturning.In addition, in the driving process of dumping truck, also maybe be because navigating mate maloperation or open the hydraulic lifting switch because of carelessness, make vehicle in the process of moving container be in the lifting state, thereby cause vehicle collision culvert top, or cause go out of control.Therefore, the safe reliability of dumping truck is still waiting to improve at present.
Summary of the invention
The object of the invention is intended to solve at least one of above-mentioned technological deficiency, solves the not high defective of present dumping truck safe reliability especially.
For realizing this purpose, one aspect of the present invention has proposed a kind of vehicle hoisting control setup, comprising: the lifting switch; First detection components, said first detection components detect the state of first locking hook of automobile; Second detection components, said second detection components detect the state of second locking hook of said automobile; And lifting valve, said lifting valve detects said first locking hook in said first detection components and second detection components and all is in opening with said second locking hook, and during said lifting switch open, said lifting valve startup.
Pass through the embodiment of the invention; Can when having only first locking hook and second locking hook all to be in opening, just start lifting valve; Thereby improve the safe reliability of dumping truck; Because this safety control is to judge automatically, control, therefore can not increase the additional workload of navigating mate simultaneously yet.
In one embodiment of the invention; Wherein, Said lifting switch is connected between said lifting valve and the power supply, and said first detection components and said second detection components are connected each other, and said first detection components and said second detection components are connected between said lifting valve and the power supply ground.Particularly; Said lifting valve is communicated with said power supply when said lifting switch open, said lifting valve and the connection of said power supply ground when said first detection components and said second detection components detect said first locking hook and all be in opening with said second locking hook.
The vehicle hoisting control setup of this embodiment is through the power path of lifting switch control lifting valve; Control the grounded circuit of lifting valve through first detection components and second detection components; Thereby only when power path and grounded circuit all were communicated with, lifting valve was just started working.Therefore the vehicle hoisting control setup structure of this embodiment is very simple, and cost is very low.
In one embodiment of the invention; This vehicle hoisting control setup also comprises controller; Said controller links to each other with said lifting valve with said lifting switch, said first detection components, said second detection components respectively; Said first detection components and second detection components are sent to said controller with the state of said first locking hook and said second locking hook; Said controller is according to the state of said lifting switch, and the said lifting valve of mode control of said first locking hook and said second locking hook.
In this embodiment; The lifting switch sends to controller with the on off state of self; First detection components and second detection components are sent to controller with the state of first locking hook and second locking hook; Thereby make controller to control lifting valve, start lifting valve when promptly lifting switch, first locking hook and second locking hook are all opened according to three's state.
In the above-described embodiments; Said first detection components comprises first touch sensor; Said first locking hook is touched said first touch sensor when being in open mode; And said second detection components comprises second touch sensor, and said second locking hook is touched said second touch sensor when being in open mode.Particularly; Said first detection components also comprises first knock hole and first radius stay that is installed among said first knock hole; Said first radius stay is perpendicular to the sidewall of said automobile container; And said first touch sensor is arranged on said first radius stay; And said second detection components also comprises second knock hole and second radius stay that is installed among said second knock hole, and said second radius stay is perpendicular to the sidewall of said automobile container, and said second touch sensor is arranged on said second radius stay.
First touch sensor and the second touching tactility apparatus are separately positioned on first radius stay and second radius stay in this embodiment, thereby thereby win locking hook and second locking being linked up with can touch first touch sensor and second to touch tactility apparatus makes its triggering.
In one embodiment of the invention, the height of said first knock hole is lower than the height of the rotating shaft of said first locking hook, and the height of said second knock hole is lower than the height of the rotating shaft of said second locking hook.
In this embodiment, after first locking hook and second locking hook arrival first radius stay and second radius stay,, thereby further improve reliability because the self gravitation of first locking hook and second locking hook can make it be in stabilized conditions.
In other embodiments of the invention; Said first detection components comprises the 3rd touch sensor; Said first locking hook is touched said the 3rd touch sensor when being in lockup state; And said second detection components comprises the 4th touch sensor, and said second locking hook is touched said the 4th touch sensor when being in lockup state.
In this embodiment, the 3rd touch sensor and the 4th touch sensor also can detect the lockup state of first locking hook and second locking hook.
Aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously with easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the vehicle hoisting control setup constructional drawing of the embodiment of the invention one;
Fig. 2 is the vehicle hoisting control setup constructional drawing of the embodiment of the invention two; With
Fig. 3 and 4 is respectively the detection components of the embodiment of the invention and the scheme drawing of locking hook.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
The vehicle hoisting control setup of the embodiment of the invention comprises lifting switch, first detection components, second detection components and lifting valve.Wherein, the lifting switch can be arranged in the operator's compartment, is controlled by the driver.First detection components and second detection components are separately positioned on the automobile container, and first detection components is used to detect the state of first locking hook of automobile, and second detection components is used to detect the state of second locking hook of automobile.In an embodiment of the present invention, first locking hook and second locking hook are separately positioned on the both sides of tailstock container, the manually opened or locking by the driver.In an embodiment of the present invention, lifting valve detects first locking hook in first detection components and second detection components and links up with second locking and all be in opening, and during the lifting switch open, lifting valve just starts.The embodiment of the invention can guarantee that lifting valve is linked up with at first locking hook and second locking and just starts when all being in opening like this; Thereby can improve the safe reliability of dumping truck; Because this safety control is to judge automatically, control, therefore can not increase the additional workload of navigating mate simultaneously yet.
Below will describe in detail with the mode of specific embodiment vehicle hoisting control setup to the embodiment of the invention; But need to prove; Following examples are merely preferred implementation of the present invention; Be not that the present invention only can realize through following examples, modification or replacement that those skilled in the art can combine above-mentioned thought that following examples are equal to, these all should be included within protection scope of the present invention.
Embodiment one
As shown in Figure 1, be the vehicle hoisting control setup constructional drawing of the embodiment of the invention one.This vehicle hoisting control setup comprises lifting switch 1100, first detection components 1200, second detection components 1300, lifting valve 1400 and power supply 1500.Wherein, lifting switch 1100 is connected between lifting valve 1400 and the power supply 1500, and first detection components 1200 and second detection components 1300 are connected each other, and first detection components 1200 and second detection components 1300 are connected between lifting valve 1400 and the power supply ground.Certainly in other embodiments of the invention, lifting switch 1100 also can be connected between lifting valve 1400 and the power supply ground, and first detection components 1200 and second detection components 1300 are connected between lifting valve 1400 and the power supply 1500.So only when lifting switch 1100 is opened; Lifting valve 1400 could be communicated with power supply 1500; And only detecting first locking hook and second locking in first detection components 1200 and second detection components 1300 links up with when all being in opening; Lifting valve 1400 could be communicated with power supply ground, thereby lifting valve 1400 can normal operation.
In this embodiment one; The vehicle hoisting control setup can be through the power path of lifting switch 1100 control lifting valves 1400; Control the grounded circuit of lifting valve 1400 through first detection components 1200 and second detection components 1300; Thereby only when power path and grounded circuit all were communicated with, lifting valve 1400 was just started working.Therefore the vehicle hoisting control setup structure of this embodiment is very simple, and cost is very low.
Embodiment two
As shown in Figure 2, be the vehicle hoisting control setup constructional drawing of the embodiment of the invention two.Each module can be supplied power separately in this embodiment, also can a shared power supply.For purpose clearly, the line between the also not shown in this embodiment and power supply.As shown in the figure, this vehicle hoisting control setup comprises lifting switch 2100, first detection components 2200, second detection components 2300, lifting valve 2400 and controller 2500.Wherein, Controller 2500 links to each other with lifting valve 2400 with lifting switch 2100, first detection components 2200, second detection components 2300 respectively, and the state that first detection components 2200 and second detection components 2300 are linked up with first locking hook and second locking is sent to controller 2500.Controller 2500 is according to the state of lifting switch 2100, and first detection components 2200 and first locking hook of second detection components, 2300 feedbacks and the mode control lifting valve 2400 of second locking hook.In this embodiment; Controller 2500 is only opened at lifting switch 2100; And first detection components 2200 and second detection components 2300 judge that when first locking hook and second locking hook all were in opening, controller 2500 was just controlled lifting valve 2400 and started.Therefore present embodiment can be controlled lifting valve 2400 and just start when all opening at first locking hook and second locking hook, thereby realize safety control through the judgement of controller 2500.
In the above embodiment of the present invention one and embodiment two; First detection components and second detection components can detect the state of first locking hook and second locking hook in several ways; For example can first detection components and second detection components can be separately positioned on the open position that first locking is linked up with and second locking is linked up with; Such first locking hook and second locking hook will be touched first detection components and second detection components when opening, thereby can know after first detection components and second detection components are touched that first locking is linked up with and second locking hook is opened.Likewise; Also can first detection components and second detection components can be separately positioned on the lock position that first locking is linked up with and second locking is linked up with; Such first locking hook and second locking hook will be touched first detection components and second detection components when locking, thereby can know after first detection components and second detection components are touched that first locking hook and second locking hook are in lockup state at present.
Shown in Fig. 3 and 4, be respectively the detection components of the embodiment of the invention and the scheme drawing of locking hook.Wherein, Fig. 3 shows the opening of locking hook, and Fig. 4 shows the lockup state of locking hook.In this embodiment, detection components can be first detection components or second detection components.Further, this detection components comprises touch sensor 3100, and this touch sensor 3100 is arranged on the position that locking hook 3200 is opened, the left side that is arranged on locking hook 3200 promptly as shown in Figure 3, and the right side of locking hook 3200 is provided with cross bar 3300.As shown in Figure 4, when hanging over cross bar 3300 last time locking hook 3200, locking hook 3200 is in lockup state.With reference to Fig. 4, detection components also comprises knock hole 3400 and the radius stay (not shown) that is installed among the knock hole 3400, and radius stay is perpendicular to the sidewall of automobile container, and touch sensor 3100 is arranged on the radius stay.Particularly, be equipped with insulating washer inside and outside the touch sensor 3100 so that the insulation of itself and automobile container.In a preferred embodiment; The height of knock hole 3400 is lower than the height of the rotating shaft of locking hook 3200; After locking hook 3200 arrives radius stay,, thereby further improve reliability like this because the self gravitation of locking hook 3200 can make it be in stabilized conditions.
In the foregoing description one and two, first detection components can comprise first touch sensor, and wherein, first locking hook is touched first touch sensor when being in open mode.Second detection components can comprise second touch sensor, and second locking hook is touched second touch sensor when being in open mode.Particularly, first detection components also can comprise first knock hole and first radius stay that is installed among first knock hole, and first radius stay is perpendicular to the sidewall of automobile container, and first touch sensor is arranged on first radius stay.Second detection components also can comprise second knock hole and second radius stay that is installed among second knock hole, and second radius stay is perpendicular to the sidewall of automobile container, and second touch sensor is arranged on second radius stay.In the foregoing description one and two, first radius stay and second radius stay are separately positioned on the both sides of automobile container.First touch sensor and the second touching tactility apparatus are separately positioned on first radius stay and second radius stay in this embodiment; Thereby win locking hook and second locking being linked up with can touch first touch sensor and second touches tactility apparatus, thereby makes its triggering.
In a preferred embodiment of the invention, the height of first knock hole is lower than the height of the rotating shaft of first locking hook, and the height of second knock hole is lower than the height of the rotating shaft of said second locking hook.
Certainly in other embodiments of the invention,, also can touch sensor be arranged on the cross bar 3300, touch this touch sensor when locking hook 3200 hangs over 3300 last times of cross bar with reference to Fig. 3 and 4.Therefore, particularly, first detection components comprises the 3rd touch sensor, and wherein, first locking hook is touched the 3rd touch sensor when being in lockup state.Second detection components comprises the 4th touch sensor, and wherein, second locking hook is touched the 4th touch sensor when being in lockup state.In this embodiment, the 3rd touch sensor and the 4th touch sensor detect first locking hook and link up with second locking and be in lockup state.
Certainly among other embodiment of the embodiment of the invention, the state that also can link up with through other sensor first lockings hooks and second locking, opto-electronic pickup etc. for example, these all should be included within protection scope of the present invention.
Although illustrated and described embodiments of the invention; For those of ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present invention is accompanying claims and be equal to and limit to these embodiment.
Claims (8)
1. a vehicle hoisting control setup is characterized in that, comprising:
The lifting switch;
First detection components, said first detection components detect the state of first locking hook of automobile;
Second detection components, said second detection components detect the state of second locking hook of said automobile; With
Lifting valve detects said first locking hook in said first detection components and second detection components and all is in opening with said second locking hook, and during said lifting switch open, said lifting valve startup.
2. vehicle hoisting control setup as claimed in claim 1; It is characterized in that; Wherein, Said lifting switch is connected between said lifting valve and the power supply, and said first detection components and said second detection components are connected each other, and said first detection components and said second detection components are connected between said lifting valve and the power supply ground.
3. vehicle hoisting control setup as claimed in claim 2; It is characterized in that; Said lifting valve is communicated with said power supply when said lifting switch open, said lifting valve and the connection of said power supply ground when said first detection components and said second detection components detect said first locking hook and all be in opening with said second locking hook.
4. vehicle hoisting control setup as claimed in claim 1 is characterized in that, also comprises:
Controller; Said controller links to each other with said lifting valve with said lifting switch, said first detection components, said second detection components respectively; Said first detection components and second detection components are sent to said controller with the state of said first locking hook and said second locking hook; Said controller is according to the state of said lifting switch and the said lifting valve of mode control of said first locking hook and said second locking hook.
5. like each described vehicle hoisting control setup of claim 1-4; It is characterized in that; Said first detection components comprises first touch sensor; Said first locking hook is touched said first touch sensor when being in open mode, and said second detection components comprises second touch sensor, and said second locking hook is touched said second touch sensor when being in open mode.
6. vehicle hoisting control setup as claimed in claim 5; It is characterized in that; Said first detection components also comprises first knock hole and first radius stay that is installed among said first knock hole; Said first radius stay is perpendicular to the sidewall of said automobile container, and said first touch sensor is arranged on said first radius stay, and said second detection components also comprises second knock hole and second radius stay that is installed among said second knock hole; Said second radius stay is perpendicular to the sidewall of said automobile container, and said second touch sensor is arranged on said second radius stay.
7. vehicle hoisting control setup as claimed in claim 6 is characterized in that, the height of said first knock hole is lower than the height of the rotating shaft of said first locking hook, and the height of said second knock hole is lower than the height of the rotating shaft of said second locking hook.
8. like each described vehicle hoisting control setup of claim 1-4; It is characterized in that; Said first detection components comprises the 3rd touch sensor; Said first locking hook is touched said the 3rd touch sensor when being in lockup state, and said second detection components comprises the 4th touch sensor, and said second locking hook is touched said the 4th touch sensor when being in lockup state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100585736A CN102673460A (en) | 2011-03-10 | 2011-03-10 | Vehicle lifting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100585736A CN102673460A (en) | 2011-03-10 | 2011-03-10 | Vehicle lifting control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102673460A true CN102673460A (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100585736A Pending CN102673460A (en) | 2011-03-10 | 2011-03-10 | Vehicle lifting control device |
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| Country | Link |
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| CN (1) | CN102673460A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455309A (en) * | 2020-12-08 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Lock hook misoperation prevention control circuit and device for dump truck and dump truck |
| CN114750665A (en) * | 2022-05-13 | 2022-07-15 | 安徽江淮汽车集团股份有限公司 | Carriage electric latch hook system of dumper, control method and dumper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921128A (en) * | 1974-05-28 | 1975-11-18 | Edwin Des Snead | Truck roll warning system |
| DE2652854A1 (en) * | 1976-11-20 | 1978-05-24 | Magirus Deutz Ag | Safety system for tipper lorry - has level sensitive switch to block flow from pump to tipping cylinder and open return line with restrictor |
| JPS61181731A (en) * | 1985-02-06 | 1986-08-14 | Shin Meiwa Ind Co Ltd | Control unit for triple dump truck |
| CN2933951Y (en) * | 2006-06-26 | 2007-08-15 | 中国国际海运集装箱(集团)股份有限公司 | Side-discharging car safety apparatus |
| CN101306657A (en) * | 2008-06-26 | 2008-11-19 | 中国农业大学 | Pneumatic limiter for body of tipper carriage |
-
2011
- 2011-03-10 CN CN2011100585736A patent/CN102673460A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921128A (en) * | 1974-05-28 | 1975-11-18 | Edwin Des Snead | Truck roll warning system |
| DE2652854A1 (en) * | 1976-11-20 | 1978-05-24 | Magirus Deutz Ag | Safety system for tipper lorry - has level sensitive switch to block flow from pump to tipping cylinder and open return line with restrictor |
| JPS61181731A (en) * | 1985-02-06 | 1986-08-14 | Shin Meiwa Ind Co Ltd | Control unit for triple dump truck |
| CN2933951Y (en) * | 2006-06-26 | 2007-08-15 | 中国国际海运集装箱(集团)股份有限公司 | Side-discharging car safety apparatus |
| CN101306657A (en) * | 2008-06-26 | 2008-11-19 | 中国农业大学 | Pneumatic limiter for body of tipper carriage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455309A (en) * | 2020-12-08 | 2021-03-09 | 安徽江淮汽车集团股份有限公司 | Lock hook misoperation prevention control circuit and device for dump truck and dump truck |
| CN114750665A (en) * | 2022-05-13 | 2022-07-15 | 安徽江淮汽车集团股份有限公司 | Carriage electric latch hook system of dumper, control method and dumper |
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Application publication date: 20120919 |