CN110316134A - Driver's cabin junk protective device and engineering truck - Google Patents
Driver's cabin junk protective device and engineering truck Download PDFInfo
- Publication number
- CN110316134A CN110316134A CN201910579279.6A CN201910579279A CN110316134A CN 110316134 A CN110316134 A CN 110316134A CN 201910579279 A CN201910579279 A CN 201910579279A CN 110316134 A CN110316134 A CN 110316134A
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- Prior art keywords
- driver
- cabin
- protective part
- movable protective
- junk
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/11—Overhead guards, e.g. against loads falling down
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Window Of Vehicle (AREA)
Abstract
The present invention relates to a kind of driver's cabin junk protective device and engineering trucks, it is related to technical field of engineering machinery, driver's cabin junk protective device includes fixed frame, movable protective part and driving device, fixed frame is installed on car body, movable protective part is movably arranged on fixed frame, driving device is installed on fixed frame or car body and is drivingly connected with movable protective part, under the drive of the drive, there are two critical states for movable protective part tool, wherein in the first critical state, movable protective part stretches out and blocks the top of driver's cabin, in the second critical state, movable protective part retracts and exposes the top of driver's cabin.In specific works, according to actual condition, movable protective part can be completed in the conversion of two critical states by starting driving device.Solving driver's cabin junk protective device in the prior art influences the top skylight unlatching of driver's cabin, and then the technical issues of the top visual field of influence driver and comfort.
Description
Technical field
The present invention relates to technical field of engineering machinery, in particular to a kind of driver's cabin junk protective device and engineering
Vehicle.
Background technique
In surface mine, large-scale civil engineering or building site is removed, working environment is severe, might have falling rocks phenomenon, seriously threatens
The life security of driver on to vehicle.With the attention in the world to engineering truck security performance, junk protective device at
For the mandatory safety requirements to engineering truck.Driver's cabin junk protective device (also known as Falling object protective structure) is that having falling object
When body (such as trees, rock), the safeguard construction of suitable protecting is provided to driver.In recent years with advances in technology, Hen Duogong
Junk protective device is all welded or is assembled on journey vehicle cab, but these protection structures generally cover entire cab roof
Portion cannot quickly be torn open under no other equipment aided case when the driver in engineering truck needs the preferable top visual field
It removes, and not easy to store after dismounting；Meanwhile being fail to open once driver's cabin skylight after assembly, cannot put in a skylight ventilation, influence
The comfort of driver's cabin.
Summary of the invention
The object of the present invention is to provide a kind of driver's cabin junk protective device and engineering truck, the driver's cabin junk protective devices
And the top skylight that engineering truck solves driver's cabin junk protective device influence driver's cabin in the prior art is opened, and then is influenced
The technical issues of top visual field of driver and comfort.
To achieve the goals above, in a first aspect, the embodiment of the present invention provides a kind of driver's cabin junk protective device, including
Fixed frame, movable protective part and driving device；
The fixed frame is installed on car body, and the movable protective part is movably arranged on the fixed frame, the driving dress
It sets and is mounted on the fixed frame or the driver's cabin and is drivingly connected with the movable protective part, the movable protective part has
Block the second critical state of the first critical state of skylight and exposing driver's cabin top skylight at the top of driver's cabin, the driving dress
It sets for driving the movable protective part to switch between the first critical state and the second critical state.
In alternative embodiments, the fixed frame is located at the top of the driver's cabin, and the fixed frame includes track
And the fixed protection part being fixedly connected with the track, the movable protective part are movably disposed on the track；
When the movable protective part is moved along the track, the movable protective part is Chong Die with the fixed protection part, with
Expose the top skylight of the driver's cabin, alternatively, the movable protective part and the fixed protection part are arranged side by side, to block described drive
Sail the top skylight of room.
In alternative embodiments, the movable protective part is equipped with the position for incuding movable protective part position
Set sensor.
In alternative embodiments, the driver's cabin junk protective device further include controller, the first control button and
Alarm assemblies, first control button, the alarm assemblies and the position sensor are connect with the controller.
In alternative embodiments, the both ends along the movable protective part moving direction of the track are equipped with limit
Component, the limit assembly is for limiting the movable protective part.
In alternative embodiments, the limit assembly includes baffle and elastic anti-collision block, and the elastic anti-collision block is set
The baffle is placed in towards the side of the movable protective part.
In alternative embodiments, the driver's cabin junk protective device further includes the lock being mounted on the fixed frame
Stop member, when the movable protective part is in the first critical state and the second critical state, the lock piece can complete institute
State the relatively fixed of movable protective part and the fixed protection part.
In alternative embodiments, the both ends for being moved along it direction of the movable protective part are equipped with gag lever post, institute
Lock piece is stated equipped with two spaced telescopic rods, the movable protective part exposes or block skylight at the top of the driver's cabin
When, two telescopic rods stretch out and are fastened on the two sides of the corresponding gag lever post.
In alternative embodiments, the driving device includes cylinder, and the driver's cabin junk protective device further includes
Air pump and motor, the motor and the air pump are drivingly connected, and the air pump is connect with the cylinder.
Second aspect, the embodiment of the present invention provides a kind of engineering truck, including as described in any one of aforementioned embodiments
Driver's cabin junk protective device.
Driver's cabin junk protective device provided in an embodiment of the present invention, including fixed frame, movable protective part and driving dress
It sets, wherein fixed frame is fixedly installed in car body, and movable protective part is movably arranged on fixed frame, and driving device is installed on fixation
Frame or car body are simultaneously drivingly connected with movable protective part, under the drive of the drive, critical state that there are two movable protective part tools,
Wherein in the first critical state, movable protective part stretches out and blocks the top of driver's cabin, in the second critical state, movable protective part
Retract and expose the top of driver's cabin.In specific works, according to actual condition, can complete to live by starting driving device
Conversion of the dynamic protector in two critical states.
In above-mentioned setting, movable protective part is arranged with respect to driver's cabin activity, when working under rugged environment, can pass through
Movable protective part is moved to the first critical state by driving device, and movable protective part blocks the top of driver's cabin at this time, is effectively reduced
The falling objects such as falling rocks pound the risk for wearing driver's cabin, ensure that the safety of driver on vehicle.In work circumstances safe, need not worry about
When falling object, movable protective part can be moved to by the second critical state by driving device, the top of driver's cabin is exposed at this time, is driven
It sails room and can have the preferably top visual field and at the same time it can also open the top providing ventilation air-dispersing of driver's cabin improve driving
The comfortable experience of interior driver in room；In addition, also facilitating and being carried out clearly to driver's cabin especially top in second critical state
Reason and maintenance.Finally, movable protective part, which only passes through driving device, can be completed conversion between two critical states, operation letter
Folk prescription just, and is in the second critical state in movable protective part, and when not needing to play safeguard function, movable protective part is still arranged in
On fixed frame, do not need to reserve designated space on engineering truck to store movable protective part.
Engineering truck provided in an embodiment of the present invention, by using above-mentioned driver's cabin junk protective device, correspondingly, the engineering
Vehicle has the institute of above-mentioned driver's cabin junk protective device advantageous, and details are not described herein again.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is elevational cross-sectional view when driver's cabin junk protective device provided in an embodiment of the present invention is installed on car body；
Fig. 2 is the explosive view of driver's cabin junk protective device provided in an embodiment of the present invention；
Fig. 3 is structural schematic diagram when driver's cabin junk protective device provided in an embodiment of the present invention blocks skylight；
Fig. 4 is structural schematic diagram when driver's cabin junk protective device provided in an embodiment of the present invention exposes skylight.
Icon: 100- movable protective part；200- fixed protection part；300- track；400- driving device；500- position sensing
Device；600- controller；700- limit assembly；800- lock piece；900- air pump；
110- gag lever post；
710- baffle；720- elastic anti-collision block；
810- telescopic rod.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
It is connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
- Fig. 4 referring to Fig.1, driver's cabin junk protective device provided in this embodiment, including fixed frame, movable protective part 100
And driving device 400, wherein fixed frame is fixedly installed in car body, and movable protective part 100 is movably arranged on fixed frame, drives
Dynamic device 400 is installed on fixed frame or car body and is drivingly connected with movable protective part 100, living under the driving of driving device 400
There are two critical states for the dynamic tool of protector 100, wherein movable protective part 100 stretches out and blocks driver's cabin in the first critical state
Top, in the second critical state, movable protective part 100 retracts and exposes the top of driver's cabin.In specific works, according to reality
Border operating condition can complete movable protective part 100 in the conversion of two critical states by starting driving device 400.
In above-mentioned setting, movable protective part 100 is arranged with respect to driver's cabin activity, can be with when working under rugged environment
Movable protective part 100 is moved into the first critical state by driving device 400, movable protective part 100 blocks driver's cabin at this time
Top is effectively reduced the falling objects such as falling rocks and pounds the risk for wearing driver's cabin, ensure that the safety of driver on vehicle.Pacify in working environment
Entirely, when needing not worry about falling object, movable protective part 100 can be moved to by the second critical state by driving device 400, at this time
The top of driver's cabin is exposed, and driver's cabin can have the preferably top visual field, at the same time it can also open the top skylight of driver's cabin
Ventilation air-dispersing, improves the comfortable experience of interior driver in driver's cabin；In addition, in second critical state, also facilitate to driving
Room especially top is sailed to be cleared up and maintained.Finally, movable protective part 100 can be completed by driving device 400 two
Conversion between a critical state, it is simple to operate, and it is in the second critical state in movable protective part 100, it has not needed
When to safeguard function, movable protective part 100 is still arranged on fixed frame, does not need to reserve designated space on engineering truck
To store movable protective part 100.
Specifically, the present embodiment also the specific structure of driver's cabin junk protective device is done it is described in detail below.
Please continue to refer to Fig. 2-Fig. 4, in the present embodiment, fixed frame is located at the top of driver's cabin, and fixed frame includes track 300
And the fixed protection part 200 being fixedly connected with track 300, movable protective part 100 are movably disposed on track 300, it is living
When dynamic protector 100 is moved along track 300, movable protective part 100 is Chong Die with fixed protection part 200, to expose the top of driver's cabin
Portion's skylight, alternatively, movable protective part 100 and fixed protection part 200 are side by side, to block the top skylight of driver's cabin.
Specifically, by driver on the basis of driving front of the direction of office work when institute direction for driver's cabin, it is fixed
Protector 200 is located at the top of driver's cabin skylight at the top of position rearward and non-face, and track 300 extends along the front-rear direction of driver's cabin
Setting, fixed protection part 200 are fixedly connected with track 300 and do not influence movement of the movable protective part 100 on track 300, this
When, driving device 400 is preferably mounted at the top of driver's cabin, and under the driving of driving device 400, movable protective part 100 can be
It is moved back and forth between front-end and back-end at the top of driver's cabin, when movable protective part 100 is in the first critical state, movable protective part
100 move to driver's cabin top nose, blocking to the skylight of driver's cabin top front end area are completed, at this point, movable protective part 100
It is completed jointly to blocking at the top of driver's cabin with fixed protection part 200；When movable protective part 100 is in the second critical state,
It is Chong Die in vertical direction with fixed protection part 200, and the skylight of front end area exposes at the top of driver's cabin.
It is worth explanation, in the present embodiment, fixed protection part 200 is identical with the structure of movable protective part 100, both may be used
Think plate, flase floor and other safeguard structures, meanwhile, it can may be that intensity meets requirement of shelter for steel part
Transparent plastic or transparent glass.The present embodiment is preferably provided with fixed protection part 200 and movable protective part 100 is grating board structure,
Flase floor includes a plurality of spaced vertical plate, in fixed protection part 200 and overlapped movable protective part 100, the two
In vertical plate interlaced grafting setting.Alternatively, fixed protection part 200 and movable protective part can also be arranged in the present embodiment
100 be plate, at this point, setting fixed protection part 200 is fixed on the top of track 300, movable protective part 100 and fixed protection
It is positioned at the lower section of fixed protection part 200 when part 200 is overlapped.
In addition, track 300 has two and is arranged at intervals on the left and right ends at the top of driver's cabin in the present embodiment, at this point, living
Dynamic protector 100, which can roll, to be arranged on track 300, is such as equipped with rolling in the junction of track 300 and movable protective part 100
Pearl, so that the friction between track 300 and movable protective part 100 is rolling friction, frictional force is smaller, and movable protective part 100 is more
The movement being readily accomplished on track 300.Alternatively, movable protective part 100 can also be slidably arranged on track 300.
Please continue to refer to Fig. 2, in the present embodiment, movable protective part 100, which is equipped with, is used for 100 position of sensed activity protector
Position sensor 500.
Specifically, position sensor 500 is used for the position of real-time sensed activity protector 100, driven in driving device 400
When movable protective part 100 is mobile, when movable protective part 100 is in the first critical state or the second critical state, position sensing
Device 500 can issue signal and control driving device 400 and stop working, and complete the consolidating in two critical states of movable protective part 100
It is fixed.
Alternatively, the present embodiment can also be equipped with position sensor 500 at the both ends of track 300, the position of corresponding one end is passed
Sensor 500 may only sense the movable protective part 100 in the first critical state or the second critical state, and then issue signal
And control driving device 400 and stop working, movable protective part 100 is completed in the fixation of two critical states.
Please continue to refer to Fig. 1, in the present embodiment, driver's cabin junk protective device further include the control of controller 600, first by
Button and alarm assemblies, the first control button, alarm assemblies and position sensor 500 are connect with controller 600.
Specifically, driver gives controller 600 signal by pressing the first control button, the control of controller 600 is driven
The start and stop of dynamic device 400, can be set two the first control buttons, two the first control buttons control driving device respectively at this time
400 two movements, and then it is respectively completed the back-and-forth motion of movable protective part 100.And in the process of mobile movable protective part 100
In, when position sensor 500 detects that movable protective part 100 is moved to the first critical state or the second critical state, position
Sensor 500 gives controller 600 signal, and controller 600 controls alarm assemblies alarm, prompts driver activity protector 100
Position is in place.
In the present embodiment, the both ends along 100 moving direction of movable protective part of track 300 are equipped with limit assembly 700, limit
Hyte part 700 is for limiting movable protective part 100.
Specifically, movable protective part 100 is when being moved to the first critical state or the second critical state, limit assembly 700
For preventing continuing to move to for movable protective part 100, while preventing movable component from deviating from from track 300, it is anti-to be also convenient for activity
Guard 100 accurately rests in the first critical state or the second critical state.
Please continue to refer to Fig. 2, in the present embodiment, limit assembly 700 includes baffle 710 and elastic anti-collision block 720, and elasticity is anti-
Collision block 720 is set to baffle 710 towards the side of movable protective part 100.
Wherein, baffle 710 is fixed on track 300 along the both ends of 100 moving direction of movable protective part for limiting work
The total kilometres that dynamic protector 100 moves on track 300, it is anti-that the present embodiment preferably installs two elasticity on a baffle 710
Collision block 720, movable protective part 100 connect with elastic anti-collision block 720 first when moving to the first critical state or the second critical state
Touching, elastic anti-collision block 720 slowly reduce the speed of movable protective part 100 by flexible deformation, so that movable protective part 100 is steady
Rest in the end of track 300.In addition, avoiding movable protective part 100 by setting elastic anti-collision block 720 and baffle 710 being straight
Sending and receiving give birth to rigid collision and biggish noise occur, and also ensure the stabilization of 710 structure of movable protective part 100 and baffle.
In the present embodiment, driver's cabin junk protective device further includes the lock piece 800 being mounted on fixed frame, anti-in activity
When guard 100 is in the first critical state and the second critical state, lock piece 800 can complete movable protective part 100 and consolidate
Determine the relatively fixed of protector 200.
I.e. lock piece 800 is for completing relatively fixed, the guarantee engineering truck of fixed protection part 200 and movable protective part 100
During the work time, movable protective part 100 will not move on track 300 because of inertia, ensure that it to driver's cabin at the top of
Safeguard function.
Be worth explanation, the present embodiment can also include the second control button, the second control button and lock piece 800 with
Controller 600 connect, at this point, driver by alarm assemblies learn movable protective part 100 be in the first critical state or
When the second critical state, the second control button is pressed, lock piece 800 receives the instruction of controller 600, and then completes anti-to activity
The locking of guard 100.
Please continue to refer to Fig. 3 and Fig. 4, in the present embodiment, the both ends for being moved along it direction of movable protective part 100 are equipped with
Gag lever post 110, lock piece 800 are equipped with two spaced telescopic rods 810, and movable protective part 100 exposes or block driver's cabin
When the skylight of top, two telescopic rods 810 stretch out and are fastened on the two sides of corresponding gag lever post 110.
Specifically, the length direction of gag lever post 110 is preferably vertical with the length direction of track 300, lock piece 800 is mounted on
On fixed protection part 200 and two telescopic rods 810 are vertically arranged downward, and the distance between two telescopic rods 810 are slightly larger than limit
The width of bar 110.When movable protective part 100 is moved to a certain critical state, position sensor 500 is issued to controller 600
Signal, driving device 400 stop working, and controller 600 gives lock piece 800 lock instruction, and two telescopic rods 810 are from lock piece
800 ontology is fallen, and is fastened on the two sides of gag lever post 110 just, completes fixed protection part 200 and movable protective part 100
It is relatively fixed.Similarly, when the needs of movable protective part 100 move to another critical state by one of critical state, locking
Part 800 receives the unlock instruction of controller 600, and telescopic rod 810 is contracted in the ontology of lock piece 800,100 energy of movable protective part
It is enough to be relatively moved along track 300.
It is worth explanation, lock piece 800 can also be other structures, if it is provided only with a telescopic rod 810, at this point, living
Dynamic 100 both ends of protector are correspondingly provided with through-hole that can be mating with telescopic rod 810.
In the present embodiment, driving device 400 includes cylinder, and driver's cabin junk protective device further includes air pump 900 and motor,
Motor and air pump 900 are drivingly connected, and air pump 900 is connect with cylinder.
Driver's cabin junk protective device i.e. in the present embodiment has independent dynamical system, can directly pass through device certainly
The motor of band completes the driving to cylinder, easy to use and flexible.
Alternatively, driving device 400 can also be hydraulic system or chain drive system in the present embodiment, can equally make to live
Dynamic protector 100 completes the reciprocating movement on track 300.
Embodiment two
The present embodiment provides a kind of engineering trucks, including the driver's cabin junk protection as described in any one of aforementioned embodiments
Device.
Engineering truck provided in this embodiment, by using above-mentioned driver's cabin junk protective device, correspondingly, the engineering truck has
There is the institute of above-mentioned driver's cabin junk protective device advantageous, details are not described herein again.
It should be noted that in the absence of conflict, the feature in embodiment in the present invention can be combined with each other.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of driver's cabin junk protective device, which is characterized in that including fixed frame, movable protective part (100) and driving dress
Set (400)；
The fixed frame is installed on car body, and the movable protective part (100) is movably arranged on the fixed frame, the driving dress
(400) are set to be installed on the fixed frame or the car body and be drivingly connected with the movable protective part (100), the movable protective
Part (100) has the second critical shape for blocking the first critical state of skylight and exposing driver's cabin top skylight at the top of driver's cabin
State, the driving device (400) for drive the movable protective part (100) the first critical state and the second critical state it
Between switch.
2. driver's cabin junk protective device according to claim 1, which is characterized in that the fixed frame is located at the driving
The top of room, the fixed frame include track (300) and fixed protection part (200), and the movable protective part (100) is removable
Setting on the track (300)；
When the movable protective part (100) is mobile along the track (300), the movable protective part (100) and the fixation are anti-
Guard (200) overlapping, to expose the top skylight of the driver's cabin, alternatively, the movable protective part (100) and the fixation are anti-
Guard (200) side by side, to block the top skylight of the driver's cabin.
3. driver's cabin junk protective device according to claim 2, which is characterized in that on the movable protective part (100)
Equipped with the position sensor (500) for incuding movable protective part (100) position.
4. driver's cabin junk protective device according to claim 3, which is characterized in that the driver's cabin junk protective device
It further include controller (600), the first control button and alarm assemblies, first control button, alarm assemblies and described
Position sensor (500) is connect with the controller (600).
5. driver's cabin junk protective device according to claim 2, which is characterized in that the track (300) along described
The both ends of movable protective part (100) moving direction are equipped with limit assembly (700), and the limit assembly (700) is used for described
Movable protective part (100) is limited.
6. driver's cabin junk protective device according to claim 5, which is characterized in that the limit assembly (700) includes
Baffle (710) and elastic anti-collision block (720), the elastic anti-collision block (720) are set to the baffle (710) towards the activity
The side of protector (100).
7. according to the described in any item driver's cabin junk protective devices of claim 2-6, which is characterized in that the driver's cabin junk
Protective device further includes the lock piece (800) being mounted on the fixed frame, is in first in the movable protective part (100) and faces
When boundary's state and the second critical state, the lock piece (800) can complete the movable protective part (100) and the fixation
Protector (200) it is relatively fixed.
8. driver's cabin junk protective device according to claim 7, which is characterized in that the movable protective part (100)
The both ends for being moved along it direction are equipped with gag lever post (110), and the lock piece (800) is equipped with two spaced telescopic rods
(810), when the movable protective part (100) exposes or blocks skylight at the top of the driver's cabin, two telescopic rods (810) are stretched
Out and it is fastened on the two sides of the corresponding gag lever post (110).
9. driver's cabin junk protective device according to claim 1-6, which is characterized in that the driving device
It (400) include cylinder, the driver's cabin junk protective device further includes air pump (900) and motor, the motor and the air pump
(900) it is drivingly connected, the air pump (900) connect with the cylinder.
10. a kind of engineering truck, which is characterized in that protect and fill including driver's cabin junk as claimed in any one of claims 1-9 wherein
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579279.6A CN110316134A (en) | 2019-06-28 | 2019-06-28 | Driver's cabin junk protective device and engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579279.6A CN110316134A (en) | 2019-06-28 | 2019-06-28 | Driver's cabin junk protective device and engineering truck |
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| Publication Number | Publication Date |
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| CN110316134A true CN110316134A (en) | 2019-10-11 |
Family
ID=68120684
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| CN201910579279.6A Pending CN110316134A (en) | 2019-06-28 | 2019-06-28 | Driver's cabin junk protective device and engineering truck |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500901A (en) * | 2021-06-25 | 2021-10-15 | 三一重机有限公司 | Cab and working machine |
| CN114834383A (en) * | 2022-04-21 | 2022-08-02 | 第一拖拉机股份有限公司 | External falling object protection device for modular tractor |
| CN115142506A (en) * | 2022-06-28 | 2022-10-04 | 三一重机有限公司 | Cab protection device and working machine |
| CN117465564A (en) * | 2023-12-28 | 2024-01-30 | 高邮市迅达工程机械集团有限公司 | Engineering vehicle cab and engineering vehicle |
| CN117601794A (en) * | 2024-01-18 | 2024-02-27 | 常州海图信息科技股份有限公司 | Passenger transport trackless rubber-tyred vehicle with protection structure |
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| CN104590398A (en) * | 2014-12-19 | 2015-05-06 | 天津三宇车体制造有限公司 | Engineering vehicle cab |
| CN104649147A (en) * | 2015-01-26 | 2015-05-27 | 天津三宇车体制造有限公司 | Enhanced type wide-field cab |
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| CN113500901A (en) * | 2021-06-25 | 2021-10-15 | 三一重机有限公司 | Cab and working machine |
| CN113500901B (en) * | 2021-06-25 | 2023-03-14 | 三一重机有限公司 | Cab and work machine |
| CN114834383A (en) * | 2022-04-21 | 2022-08-02 | 第一拖拉机股份有限公司 | External falling object protection device for modular tractor |
| CN115142506A (en) * | 2022-06-28 | 2022-10-04 | 三一重机有限公司 | Cab protection device and working machine |
| CN117465564A (en) * | 2023-12-28 | 2024-01-30 | 高邮市迅达工程机械集团有限公司 | Engineering vehicle cab and engineering vehicle |
| CN117465564B (en) * | 2023-12-28 | 2024-03-22 | 高邮市迅达工程机械集团有限公司 | Engineering vehicle cab and engineering vehicle |
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| CN117601794B (en) * | 2024-01-18 | 2024-03-19 | 常州海图信息科技股份有限公司 | Passenger transport trackless rubber-tyred vehicle with protection structure |
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Application publication date: 20191011 |