CN209719368U - The automatically controlled safe strut in compartment - Google Patents
The automatically controlled safe strut in compartment Download PDFInfo
- Publication number
- CN209719368U CN209719368U CN201822150941.XU CN201822150941U CN209719368U CN 209719368 U CN209719368 U CN 209719368U CN 201822150941 U CN201822150941 U CN 201822150941U CN 209719368 U CN209719368 U CN 209719368U
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- CN
- China
- Prior art keywords
- strut
- compartment
- vehicle frame
- motor
- electric
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of automatically controlled safe struts in compartment, including the strut rotating seat being mounted on vehicle frame, strut is rotatably equipped in the strut rotating seat, it further include the strut upper bracket for being mounted on car bottom, electric device is also equipped on the vehicle frame, the power output end of the electric device is connected with transmission device, the transmission device connects the strut, it is provided with strut on the vehicle frame and closes limiting device, it is provided with strut spacing unit in unlocking on the transmission device, further includes the electric-control system for controlling the electric device operation；The utility model is low in cost, structure is simple and convenient to operate understandable, is conducive to production, installation and the use of later period popularization, stable structure is easy to maintain；Only a people is needed to can be operated, very big saves manpower and material resources, creates bigger value for user；Rugged construction is durable, and quality is stablized, and has largely ensured the life security of operator.
Description
Technical field
The utility model relates to dump truck technical field of safety protection, more particularly to it is a kind of to ensure equipment safety and
The compartment safety stay bar device of personnel's personal safety.
Background technique
The safe strut of carriage of dump truck is the key that dump truck safety work protecting component, it be vehicle maintenance and its
Necessary component when his need of work, thus be the indispensable a part of dump truck.And want to realize the lifting needs in compartment
Oil cylinder is controlled by steerable system and does stretching motion, to realize tumbling for compartment.Compartment hydraulic tipping gear is by fuel tank, hydraulic
The composition such as pump, distributing valve, lifting hydraulic cylinder, control valve and oil pipe.Engine drives hydraulic pump by speed changer, power takeoff,
The allocated valve of high pressure oil, oil pipe enter lifting hydraulic cylinder, push oil cylinder is flexible to make carriage from overturning.And compartment strut its existing master
Act on is after carriage lifting, to play the role of supporting compartment convenient when vehicle maintenance, maintenance, current check etc. are needed
Upkeep operation is carried out under maintenance personnel to compartment.Therefore illustrate that this strut plays very big guaranteeing role, to avoid safe thing
Therefore generation it is necessary that this strut to have it is extraordinary operability and stability, to ensure the life security of maintenance personnel.
Currently, when the sold dump truck in domestic market needs to lift compartment maintenance cart, because carriage lifting operating mechanism exists
Need two people cooperation or driver handlebar compartment strut hand lower after carriage lifting in driver's cabin, when so opening compartment strut
Dynamic to open, then returning driver's cabin, compartment is fallen to strut positions by operating control mechanism again.The above method of operating operator
Regular place is needed under the cars, because of high-pressure oil pipe caused by components aging, misoperation, overload etc. and oil cylinder explosion
The compartment Deng caused by rapidly fall caused by safety accident also often occur in the market, there are biggish personal safety hidden danger,
Once generation will be biggish safety accident.The patent of invention of Patent No. 201610346301.9 discloses a kind of automatic absorbing
The safe strut system of formula, too idealizes in implementation process, and because dump truck belongs to engineering vehicle, operating environment is severe, makes
There can be the dirts such as a large amount of oil, dirt, water, rust, mud with the whole body of vehicle in the process, the permanent magnetism of its strut operation area can be seriously affected
Magnetism leads to the generation of safety accident to cause strut job failure.Therefore this product is appropriate only for product development stage,
To the batch of product, generally using there are significant limitation and risk, be unfavorable for promoting.
Therefore, safety, timeliness and the versatility for improving dump truck strut, have become one of auto manufacturing
Vital task.One kind, which being suitable for the safe strut steerable system of carriage of dump truck, to be particularly important.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of electricity highly-safe, timeliness is strong and versatility is good
Control the safe strut in compartment.
In order to solve the above technical problems, the technical solution of the utility model is: the automatically controlled safe strut in compartment, including be mounted on
Strut rotating seat on vehicle frame is rotatably equipped with strut in the strut rotating seat, further includes the strut for being mounted on car bottom
Upper bracket is also equipped with electric device on the vehicle frame, and the power output end of the electric device is connected with transmission device, described
Transmission device connects the strut, and strut is provided on the vehicle frame and closes limiting device, is provided with support on the transmission device
Bar spacing unit in unlocking further includes the electric-control system for controlling the electric device operation.
The electric device is motor as a preferred technical solution, and the transmission device includes dynamic with the motor
The motor sprocket of power output end connection, the motor sprocket are connected with strut sprocket wheel by driving chain, the strut sprocket wheel and
The strut is fixedly connected.
The electric-control system includes battery as a preferred technical solution, and the battery is by rising switch under
Drop switch is connected separately with vertical relay and down relay, and the vertical relay and the down relay are separately connected
The motor, the motor connect thermistor.
The vertical relay is connected with rising indicator light, the down relay connection as a preferred technical solution,
There is decline indicator light.
It is the bracket being fixed on the vehicle frame that the strut, which closes limiting device, as a preferred technical solution,；
The strut spacing unit in unlocking is the limited post for being fixedly mounted on strut sprocket wheel side.
By adopting the above-described technical solution, the automatically controlled safe strut in compartment, including the strut rotating seat being mounted on vehicle frame,
It is rotatably equipped with strut in the strut rotating seat, further includes the strut upper bracket for being mounted on car bottom, is gone back on the vehicle frame
Electric device is installed, the power output end of the electric device is connected with transmission device, and the transmission device connects the support
Bar is provided with strut on the vehicle frame and closes limiting device, is provided with strut spacing unit in unlocking on the transmission device, also wraps
Include the electric-control system for controlling the electric device operation；After vehicle car rises, by being mounted on the indoor institute of driving
The rotating forward of electric device described in electric control system controls is stated, drives the strut rotation to open by the transmission device, when the support
After bar reaches strut upper bracket position described in compartment, the strut spacing unit in unlocking plays position-limiting action, the electric-control system
Control the electric device stalling.When vehicle car needs to fall, first compartment is risen so that the strut leaves the support
Bar upper bracket is inverted by being mounted on electric device described in the indoor electric control system controls of driving, passes through the biography
Dynamic device drives the strut rotation to fall, described after the strut, which reaches the strut on vehicle frame, closes limiting device
The stalling of electric device described in electric control system controls, then operates hydraulic lifting system, and manipulation compartment gently falls.
The beneficial effects of the utility model are:
(1) the utility model is low in cost, structure is simple and convenient to operate understandable, is conducive to production, the installation of later period popularization
With use, and the use stable structure in later period is easy to maintain；
(2) only a people is needed to can be operated, and does not have to get on or off the bus, very big saves manpower and material resources, creates for user
Bigger value；
(3) the utility model rugged construction is durable, and quality is stablized, and has significantly ensured the life peace of operator
Entirely.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the installation site structural schematic diagram after the utility model embodiment decline；
Fig. 2 is the partial enlarged view in Fig. 1 at I；
Fig. 3 is the installation site structural schematic diagram after the utility model embodiment is lifted；
Fig. 4 be II in Fig. 3 at partial enlarged view；
Fig. 5 is the schematic diagram of electric-control system；
In figure: 1- motor；2- motor sprocket；3- driving chain；4- strut sprocket wheel；5- strut；6- strut rotating seat；7- support
Bar upper bracket；8- strut spacing unit in unlocking；9- strut closes limiting device；10- vehicle frame；The compartment 11-；12- rises indicator light；
13- declines indicator light；14- vertical relay；15- down relay；16- rising switch；17- down switch；18- battery；
19- thermistor.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figures 1 to 5, the safe strut in automatically controlled compartment, it is described including the strut rotating seat 6 being mounted on vehicle frame 10
It is rotatably equipped with strut 5 in strut rotating seat 6, further includes the strut upper bracket 7 for being mounted on 11 bottom of compartment, on the vehicle frame 10
It is also equipped with electric device, the power output end of the electric device is connected with transmission device, described in the transmission device connection
Strut 5 is provided with strut on the vehicle frame 10 and closes limiting device 9, and strut is provided on the transmission device and opens limit dress
8 are set, further includes the electric-control system for controlling the electric device operation；After the compartment 11 described in the vehicle rises, by being mounted on
It states and drives the rotating forward of electric device described in the indoor electric control system controls, pass through the transmission device and drive described 5 turns of strut
Dynamic to open, after the strut 5 reaches strut 7 position of upper bracket described in the compartment 11, the strut spacing unit in unlocking 8 is risen
To position-limiting action, the stalling of electric device described in the electric control system controls.When the compartment 11 described in the vehicle needs to fall, first by institute
Compartment 11 is stated to rise so that the strut 5 leaves the strut upper bracket 7, by be mounted on it is described drive it is indoor described automatically controlled
System controls the electric device reversion, drives the rotation of strut 5 to fall by the transmission device, when the strut 5 arrives
After closing limiting device 9 up to the strut on vehicle frame 10, then the stalling of electric device described in the electric control system controls operates
Hydraulic lifting system manipulates the compartment 11 and gently falls.
The beneficial effects of the utility model are:
(1) the utility model is low in cost, structure is simple and convenient to operate understandable, is conducive to production, the installation of later period popularization
With use, and the use stable structure in later period is easy to maintain；
(2) only a people is needed to can be operated, and does not have to get on or off the bus, very big saves manpower and material resources, creates for user
Bigger value；
(3) the utility model rugged construction is durable, and quality is stablized, and has significantly ensured the life peace of operator
Entirely.
As shown in Figures 1 to 5, the electric device is motor 1, and the transmission device includes the power with the motor 1
The motor sprocket 2 of output end connection, the motor sprocket 2 are connected with strut sprocket wheel 4, the strut sprocket wheel 4 by driving chain 3
It is fixedly connected with the strut.
As shown in figure 5, the electric-control system includes battery 18, the battery 18 is opened by rising switch 16 and decline
It closes 17 and is connected separately with vertical relay 14 and down relay 15, the vertical relay 14 and the down relay 15 divide
The motor 1 is not connected, and the motor 1 connects thermistor 19.The vertical relay 14, which is connected with, rises indicator light 12, institute
It states down relay 15 and is connected with decline indicator light 13.After the compartment 11 described in the vehicle rises, press drive it is indoor it is described on
Switch 16 is risen, the vertical relay 14 acts, and the motor 1 rotates forward, and is driven by the driving chain 3, and the strut 5 is opened
It opens.After the strut 5 reaches 7 position of strut upper bracket on the compartment 11, the strut spacing unit in unlocking 8 is risen
To position-limiting action, 1 power of motor is obstructed, and the motor 1 is opened by Thermal protection, and the thermistor 19 disconnects, it is described on
It rises indicator light 12 to extinguish, be resetted by lower switch, in order to avoid 1 repetitive operation of the motor.The needs of the compartment 11 described in the vehicle are fallen
When lower, first the compartment 11 is risen so that the strut 5 leaves the strut upper bracket 7, then presses and drives indoor institute
Down switch 17 is stated, the down relay 15 acts, and the decline indicator light 13 is lighted, and the motor 1 inverts, by described
Driving chain 3 is driven, and the strut 5 falls.Limiting device is closed when the strut 5 reaches the strut on the vehicle frame 10
Behind 9 positions, 1 power of motor is obstructed, and the motor 1 is opened by Thermal protection, and the thermistor 19 disconnects, and the decline refers to
Show that lamp 13 extinguishes, is resetted by lower switch, in order to avoid 1 repetitive operation of the motor.Then hydraulic lifting system is operated, institute is manipulated
Compartment 11 is stated gently to fall.The vertical relay and the down relay are preferably temperature-sensitive dry-reed relay.
As shown in Figure 2 and Figure 4, it is the bracket being fixed on the vehicle frame 10 that the strut, which closes limiting device 9,；Institute
Stating strut spacing unit in unlocking 8 is the limited post for being fixedly mounted on 4 side of strut sprocket wheel.It is reached when the strut 5 declines
After the bracket, the bracket holds the strut 5, and the strut 5 is prevented to continue to rotate down, when on the strut 5
During rising, the limited post of 4 side of strut sprocket wheel is rotated with the strut sprocket wheel 4, when turning to certain angle
When spending, the lower end of the limited post resists the vehicle frame 10, limits the strut 5 and continues to rotate.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. the automatically controlled safe strut in compartment, including the strut rotating seat being mounted on vehicle frame, rotational installation in the strut rotating seat
There is strut, further includes the strut upper bracket for being mounted on car bottom, it is characterised in that: be also equipped with electronic dress on the vehicle frame
It sets, the power output end of the electric device is connected with transmission device, and the transmission device connects the strut, on the vehicle frame
It is provided with strut and closes limiting device, be provided with strut spacing unit in unlocking on the transmission device, further include controlling the electricity
The electric-control system of dynamic device operation.
2. the automatically controlled safe strut in compartment as described in claim 1, it is characterised in that: the electric device is motor, the biography
Dynamic device includes the motor sprocket connecting with the power output end of the motor, and the motor sprocket is connected with by driving chain
Strut sprocket wheel, the strut sprocket wheel are fixedly connected with the strut.
3. the automatically controlled safe strut in compartment as claimed in claim 2, it is characterised in that: the electric-control system includes battery, institute
It states battery and vertical relay and down relay, the vertical relay is connected separately with by rising switch and down switch
It is separately connected the motor with the down relay, the motor connects thermistor.
4. the automatically controlled safe strut in compartment as claimed in claim 3, it is characterised in that: the vertical relay is connected with rising and refers to
Show that lamp, the down relay are connected with decline indicator light.
5. the automatically controlled safe strut in compartment as claimed in claim 2, it is characterised in that: it is to fix that the strut, which closes limiting device,
Bracket on the vehicle frame is set；The strut spacing unit in unlocking is the limit for being fixedly mounted on strut sprocket wheel side
Column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150941.XU CN209719368U (en) | 2018-12-20 | 2018-12-20 | The automatically controlled safe strut in compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822150941.XU CN209719368U (en) | 2018-12-20 | 2018-12-20 | The automatically controlled safe strut in compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209719368U true CN209719368U (en) | 2019-12-03 |
Family
ID=68677430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822150941.XU Expired - Fee Related CN209719368U (en) | 2018-12-20 | 2018-12-20 | The automatically controlled safe strut in compartment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209719368U (en) |
-
2018
- 2018-12-20 CN CN201822150941.XU patent/CN209719368U/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: 20191203 Termination date: 20201220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |