CN112537457A - Vehicle-mounted parking apron - Google Patents
Vehicle-mounted parking apron Download PDFInfo
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- CN112537457A CN112537457A CN202011375391.7A CN202011375391A CN112537457A CN 112537457 A CN112537457 A CN 112537457A CN 202011375391 A CN202011375391 A CN 202011375391A CN 112537457 A CN112537457 A CN 112537457A
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- vehicle
- panel
- telescopic frame
- vehicle body
- supporting mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
Abstract
The invention provides a vehicle-mounted parking apron, belongs to the technical field of parking aprons, and solves the problems of low building efficiency and poor safety in the prior art. The tractor comprises a tractor, wherein the tractor comprises a head and a body which are separately connected, a telescopic frame is arranged above the body, a shutdown panel capable of being stretched and folded is arranged on the telescopic frame, the telescopic frame can drive the shutdown panel to be stretched and folded, a guide mechanism which is connected with the shutdown panel and assists the shutdown panel to be stretched and folded is also arranged on the body, wheels are arranged below the head and the body, two sides of the body are connected with a first supporting mechanism capable of supporting the body, two sides of the telescopic frame are connected with a second supporting mechanism for supporting the shutdown panel after the shutdown panel is stretched, and the first supporting mechanism and the second supporting mechanism can be lifted and retracted. The invention can drive the vehicle head away from the vehicle body, does not interfere with the lifting of the helicopter and ensures the safety; the shutdown panel is driven to extend and fold by arranging the telescopic frame, manual construction is not needed, and efficiency is high.
Description
Technical Field
The invention belongs to the technical field of air parks, and particularly relates to a vehicle-mounted air park.
Background
The helicopter landing pad is a platform for landing and parking the helicopter. Although the helicopter can land on different planes, the helicopter apron can provide the helicopter with clearly marked hard planes, so that the helicopter can land safely. Generally, a helicopter apron is arranged in a helicopter airport or airport with complete aviation fuel, air traffic control and other facilities, and in some accident rescue sites requiring the helicopter to move, the parking and taking-off sites are difficult to find.
In order to solve the above problems, for example, patent document CN205256478U discloses a vehicle-mounted apron, which includes a tractor and a semi-mounted chassis, wherein a wingspan carriage provided with the apron is mounted on the semi-mounted chassis; side supporting legs are arranged on the lateral surfaces of the wingspan carriages; the wingspan compartment is equipped with a top deployment device and a side deployment device. A square cabin compartment is arranged on the semi-trailer chassis, and the square cabin compartment is provided with a ladder stand, a lifting illuminating lamp, an oiling machine and a rest room. The side supporting legs are mechanical; the top and side spreaders are hydraulic; a storage box and a stop block are arranged below the semi-trailer chassis; the apron is provided with a border light.
Although the above-mentioned technique can be with the air park fortune to the scene of accident, for the rescue helicopter that goes to the scene of accident provides the start-stop place, it need put down the side support leg manually and be used for supporting and manually assemble shut down the panel to the on-vehicle platform that expands to open, both can't guarantee the support stability of side support leg, influence rescue speed again, and it is inefficient to build, and locomotive and automobile body inseparable, and the security of going up and down and taking off is poor.
Disclosure of Invention
The invention aims to provide a vehicle-mounted parking apron with high building efficiency aiming at the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an on-vehicle air park, includes the tractor, the tractor include locomotive and the automobile body of separable connection, automobile body top be equipped with telescopic frame, telescopic frame on be equipped with and extend folding shut down panel, telescopic frame can drive shut down the panel and extend folding, the automobile body on still be equipped with shut down the panel hookup and assist it to extend folding guiding mechanism, locomotive and automobile body below all be equipped with the wheel, the automobile body both sides be connected with the first supporting mechanism that can prop up the automobile body, telescopic frame both sides be connected with and be used for the second supporting mechanism that supports after the panel that shuts down extends the completion, first supporting mechanism and second supporting mechanism all can go up and down telescopically.
According to the relevant standards of civil aviation, easily-disassembled objects which are required to be arranged in a safe area due to functional requirements have the height of not more than 25cm when being positioned at the edge of a take-off area, so that the vehicle head and the vehicle body which are detachably connected are adopted, the vehicle head can be driven away from the vehicle body, the helicopter is not interfered to take off and land, and the safety is ensured; the helicopter is provided with the lifting platform by arranging the shutdown panel, the shutdown panel can be extended and folded, and the platform with a large enough area is formed after the shutdown panel is extended, so that the helicopter is convenient to transport and use after being folded, and the space is saved; the shutdown panel is driven to extend and fold by arranging the telescopic frame; the shutdown panel is guided by arranging the guide mechanism to help the shutdown panel to smoothly extend and fold; the first supporting mechanism descends to be connected with the ground to support the vehicle body, so that the vehicle head is conveniently separated from the vehicle body; the second supporting mechanism is descended to be connected with the ground to bear the pressure applied above the second supporting mechanism.
In an above-mentioned vehicle-mounted parking apron, the shutdown panel including be located the fixed plate of telescopic frame top and two sets of extension folded sheet that are located respectively the fixed plate both sides, each set of extension folded sheet one side articulated with the fixed plate, the opposite side is articulated with the telescopic frame side, articulated department all be equipped with the hinge post, the hinge post of extension folded sheet and fixed plate articulated department run through guiding mechanism and rather than the hookup.
The area of the fixed plate is approximately equal to the area of a vehicle body, and the area required by the take-off and landing of the helicopter is made up by hinging and extending folding plates at the two sides of the fixed plate; one side of the extending folding plate is hinged with the side end of the telescopic frame and can be driven by the telescopic frame to extend and fold, and the hinged column at the hinged position of the extending folding plate and the fixed plate penetrates through and is connected with the guide mechanism and can be linked with the guide mechanism to facilitate guiding.
In the above vehicle-mounted apron, each group of the extending folding plates is formed by hinging two same supporting plates.
Because flexible folded sheet still is articulated with telescopic frame, if only adopt a backup pad, then can't realize folding flexible, if adopt more than two backup pads, then be difficult to control folding flexible, consequently two backup pads are the best scheme, just can satisfy the requirement.
In the vehicle-mounted parking apron, the telescopic frame comprises a power mechanism fixedly connected to the vehicle body and connecting plates positioned on two sides of the vehicle body and connected with the power mechanism, the top of each connecting plate is hinged to the parking panel, and the side part of each connecting plate is connected with the second supporting mechanism.
The connecting plate is driven to stretch out and draw back through the power mechanism, and the connecting plate top is hinged to the shutdown panel, so that the connecting plate can stretch out and draw back to drive the shutdown panel to stretch out and fold, and the second supporting mechanism at the side part of the connecting plate can be folded and stretched out and drawn back by the shutdown panel and then fall to the ground to support the whole telescopic frame.
In the above vehicle-mounted apron, the power mechanism includes a horizontal hydraulic cylinder located on the vehicle body and fixedly connected to the vehicle body, and a horizontal telescopic column located in the horizontal hydraulic cylinder and capable of performing two-stage extension to the outside to drive the apron panel to extend and fold, wherein one end of the horizontal telescopic column extending to the outside is connected to the telescopic frame.
The horizontal hydraulic cylinder drives the horizontal telescopic column inside the horizontal hydraulic cylinder to perform two-section expansion as power, the horizontal telescopic column drives the telescopic frame connected with the horizontal hydraulic cylinder to expand, and the telescopic frame drives the shutdown panel to extend and fold.
In the above vehicle-mounted apron, the guide mechanism includes two sets of gears and racks respectively located at the head and the tail of the vehicle body, the gears are engaged with the racks, and the gears are connected with the apron panel.
The auxiliary guide is realized through the linkage of the shutdown panel and the gear, the rack slides towards one side due to the meshing of the gear and the rack during the guide, and the two racks at the head part and the tail part of the vehicle body slide along with the extending and folding directions of the shutdown panel respectively.
In the above vehicle-mounted apron, the first support mechanism includes a first vertical hydraulic cylinder fixedly connected to both sides of the vehicle body, and a first vertical telescopic column located in the first vertical hydraulic cylinder and capable of performing two-stage telescopic movement downwards to support the vehicle body, and a disc support leg is arranged at the bottom of the first vertical telescopic column.
The first vertical hydraulic cylinder drives a first vertical telescopic column inside the first vertical hydraulic cylinder to perform two-section telescopic operation as power, the first vertical telescopic column has enough length to support the vehicle body, so that the vehicle head is separated from the vehicle body conveniently, and the disc support legs are used as support points and are stressed uniformly and stably.
In the above vehicle-mounted apron, the second support mechanism includes a second vertical hydraulic cylinder fixedly connected to two sides of the telescopic frame, and a second vertical telescopic column located in the second vertical hydraulic cylinder and capable of performing two-stage telescopic movement downwards to support the telescopic frame, and a disc support leg is arranged at the bottom of the second vertical telescopic column.
The second vertical hydraulic cylinder is used as power to drive a second vertical telescopic column inside the second vertical hydraulic cylinder to perform two-section telescopic action, the second vertical telescopic column is connected with the ground after descending to bear the pressure applied above the second vertical telescopic column, and the disc support legs are used as supporting points and are stressed uniformly and stably.
In the above vehicle-mounted parking apron, the tail of the tractor vehicle is further provided with a lifting folding plate for connecting the vehicle body and the ground.
When the tractor travels, the upgrading folding plate is connected with the tail part of the vehicle body and is folded and separated from the ground, and after the stop panel is stretched, the lifting folding plate can automatically descend to enable the vehicle body to be connected with the ground, so that the tractor can be used for pushing a vehicle to the stop panel to operate.
In the above vehicle-mounted apron, the first support mechanism and the second support mechanism are further provided with a leveling system, and the leveling system comprises an inclination angle sensor, a pressure sensor, a control processor and the like.
The leveling systems are arranged on the first supporting mechanism and the second supporting mechanism, so that whether the shutdown panel is in an inclined state after being unfolded can be judged, and if the shutdown panel is in the inclined state, the first supporting mechanism and the second supporting mechanism can be controlled to level, and the helicopter is ensured to stably take off and land.
Compared with the prior art, the helicopter head and the helicopter body can be detachably connected, so that the helicopter head can be driven away from the helicopter body, the helicopter is not interfered to take off and land, and the safety is ensured; the helicopter is provided with the lifting platform by arranging the shutdown panel, the shutdown panel can be extended and folded, and the platform with a large enough area is formed after the shutdown panel is extended, so that the helicopter is convenient to transport and use after being folded, and the space is saved; the shutdown panel is driven to extend and fold by arranging the telescopic frame, manual construction is not needed, and the efficiency is high; the shutdown panel is guided by arranging the guide mechanism to help the shutdown panel to smoothly extend and fold; the first supporting mechanism descends to be connected with the ground to support the vehicle body, so that the vehicle head is conveniently separated from the vehicle body; the second support mechanism descends to be connected with the ground to bear the pressure applied above the second support mechanism; the disc support legs are arranged to ensure the support to be stable; the leveling systems are arranged on the first supporting mechanism and the second supporting mechanism, so that whether the shutdown panel is in an inclined state after being unfolded can be judged, and if the shutdown panel is in the inclined state, the first supporting mechanism and the second supporting mechanism can be controlled to level, and the helicopter is ensured to stably take off and land.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention concealing the folded condition of the shutdown panel behind the locomotive;
FIG. 3 is a side view of the present invention concealing the folded condition of the shutdown panel behind the locomotive;
FIG. 4 is a top plan view of the present invention concealing the folded condition of the shutdown panel behind the locomotive;
FIG. 5 is a front view of the present invention hiding the deployed state of the shutdown panel behind the locomotive;
FIG. 6 is a side view of the present invention hiding the deployed state of the shutdown panel behind the locomotive;
FIG. 7 is a top view of the present invention hiding the deployed state of the shutdown panel behind the locomotive;
in the figure, 1, a tractor; 11. a wheel; 2. a headstock; 3. a vehicle body; 4. a telescoping frame; 41. a power mechanism; 411. a horizontal hydraulic cylinder; 412. a horizontal telescopic column; 42. a connecting plate; 5. a shutdown panel; 51. a fixing plate; 52. extending the folding plate; 521. a support plate; 53. a hinged column; 6. a guide mechanism; 61. a gear; 62. a rack; 7. a first support mechanism; 71. a first vertical hydraulic cylinder; 72. a first vertical telescopic column; 8. a second support mechanism; 81. a second vertical hydraulic cylinder; 82. a second vertical telescopic column; 9. a disc leg; 10. lifting and lowering the folding plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-7, the invention includes a tractor 1, the tractor 1 includes a vehicle head 2 and a vehicle body 3 which are detachably connected, a telescopic frame 4 is arranged above the vehicle body 3, a parking panel 5 which can be extended and folded is arranged on the telescopic frame 4, the telescopic frame 4 can drive the parking panel 5 to be extended and folded, a guide mechanism 6 which is connected with the parking panel 5 and assists the parking panel to be extended and folded is further arranged on the vehicle body 3, wheels 11 are arranged below the vehicle head 2 and the vehicle body 3, first support mechanisms 7 which can support the vehicle body 3 are connected to two sides of the vehicle body 3, second support mechanisms 8 which are used for supporting after the parking panel 5 is extended and connected to two sides of the telescopic frame 4, and both the first support mechanisms 7 and the second support mechanisms 8 can be lifted and retracted.
According to the relevant standards of civil aviation, easily-disassembled objects which are required to be arranged in a safe area due to functional requirements have the height of not more than 25cm when being positioned at the edge of a take-off area, so that the vehicle head 2 and the vehicle body 3 which are detachably connected are adopted, the vehicle head 2 can be driven away from the vehicle body 3, the helicopter is not interfered to take off and land, and the safety is ensured; the helicopter is provided with the lifting platform by arranging the shutdown panel 5, the shutdown panel 5 can be extended and folded, and the platform with a large enough area is formed after the shutdown panel 5 is extended, so that the helicopter is convenient to transport and use after being folded, and the space is saved; the shutdown panel 5 is driven to extend and fold by arranging the telescopic frame 4; the shutdown panel 5 is guided by arranging the guide mechanism 6 to help the shutdown panel to smoothly extend and fold; the first supporting mechanism 7 descends to be connected with the ground to support the vehicle body 3, so that the vehicle head 2 is conveniently separated from the vehicle body 3; the second support mechanism 8 is lowered to be connected with the ground to bear the pressure applied above the second support mechanism.
The stop panel 5 comprises a fixed plate 51 positioned above the telescopic frame 4 and two groups of extension folding plates 52 respectively positioned at two sides of the fixed plate 51, one side of each group of extension folding plates 52 is hinged with the fixed plate 51, the other side of each group of extension folding plates is hinged with the side end of the telescopic frame 4, hinged parts are provided with hinge columns 53, and the hinge columns 53 at the hinged parts of the extension folding plates 52 and the fixed plate 51 penetrate through the guide mechanism 6 and are connected with the guide mechanism.
The area of the fixed plate 51 is approximately equal to that of the vehicle body 3, and the area required by the helicopter for taking off and landing is compensated by hinging the extension folding plates 52 at the two sides of the fixed plate 51; one side of the extending and folding plate 52 is hinged with the side end of the telescopic frame 4, and can be driven by the telescopic frame 4 to extend and fold, and the hinge column 53 at the hinged part of the extending and folding plate 52 and the fixed plate 51 penetrates through the guide mechanism 6 and is connected with the guide mechanism 6, and can be linked with the guide mechanism 6 to facilitate guiding.
Each set of unfolding panels 52 is formed by two identical support panels 521 hinged together. Because the flexible folding plate still articulates with telescopic frame 4, if only adopt a backup pad 521, then can't realize folding flexible, if adopt more than two backup pads 521, then be difficult to control folding flexible, consequently two backup pads 521 are the best scheme, just can satisfy the requirement.
The telescopic frame 4 comprises a power mechanism 41 fixedly connected to the vehicle body 3 and connecting plates 42 positioned on two sides of the vehicle body 3 and connected with the power mechanism 41, the top of the connecting plates 42 is hinged with the stop panel 5, and the side parts of the connecting plates 42 are connected with the second supporting mechanism 8. The power mechanism 41 drives the connecting plate 42 to extend and retract, and the top of the connecting plate 42 is hinged to the shutdown panel 5, so that the connecting plate 42 extends and retracts to drive the shutdown panel 5 to extend and fold, and the second supporting mechanism 8 at the side of the connecting plate 42 can be lowered to the ground to support the whole telescopic frame 4 after the shutdown panel 5 is extended and folded.
The power mechanism 41 includes a horizontal hydraulic cylinder 411 fixedly connected to the body 3, and a horizontal telescopic column 412 located in the horizontal hydraulic cylinder 411 and capable of extending and retracting outward for two stages to drive the shutdown panel 5 to extend and fold, wherein one end of the horizontal telescopic column 412 extending outward is connected to the telescopic frame 4. The horizontal hydraulic cylinder 411 drives the horizontal telescopic column 412 inside the horizontal hydraulic cylinder to perform two-stage expansion as power, then the horizontal telescopic column 412 drives the telescopic frame 4 connected with the horizontal hydraulic cylinder to expand, and the telescopic frame 4 drives the shutdown panel 5 to extend and fold.
The guide mechanism 6 comprises two groups of gears 61 and racks 62 which are respectively positioned at the head part and the tail part of the vehicle body 3, the gears 61 are meshed with the racks 62, and the gears 61 are connected with the stop panel 5. The parking panel 5 is linked with the gear 61 to realize auxiliary guiding, the gear 61 is meshed with the rack 62 during guiding, the rack 62 slides to one side, and the two racks 62 at the head part and the tail part of the vehicle body 3 respectively slide along the extending and folding directions of the parking panel 5.
The first supporting mechanism 7 comprises a first vertical hydraulic cylinder 71 fixedly connected to two sides of the vehicle body 3 and a first vertical telescopic column 72 which is positioned in the first vertical hydraulic cylinder 71 and can extend downwards for two sections to support the vehicle body 3, and a disc support leg 9 is arranged at the bottom of the first vertical telescopic column 72. The first vertical hydraulic cylinder 71 is used as power to drive the first vertical telescopic column 72 inside the first vertical hydraulic cylinder to perform two-section telescopic operation, the first vertical telescopic column 72 has a length long enough to support the vehicle body 3, so that the vehicle head 2 is conveniently separated from the vehicle body 3, and the disc support feet 9 are used as supporting points and are uniformly and stably stressed.
The second supporting mechanism 8 comprises a second vertical hydraulic cylinder 81 fixedly connected to two sides of the telescopic frame 4 and a second vertical telescopic column 82 located in the second vertical hydraulic cylinder 81 and capable of extending downwards for two sections to support the telescopic frame 4, and a disc support leg 9 is arranged at the bottom of the second vertical telescopic column 82. The second vertical hydraulic cylinder 81 is used as power to drive the second vertical telescopic column 82 in the second vertical hydraulic cylinder to perform two-stage telescopic action, the second vertical telescopic column 82 is connected with the ground after descending to bear the pressure applied above the second vertical telescopic column, and the disc support feet 9 are used as supporting points and are uniformly and stably stressed.
The tail of the tractor 1 is also provided with a lifting folding plate 10 which can be used for connecting the vehicle body 3 with the ground. When the tractor 1 travels, the upgrading folding plate is connected with the tail part of the vehicle body 3 and is folded and separated from the ground, and after the shutdown panel 5 is extended, the lifting folding plate 10 can automatically descend to enable the vehicle body 3 to be connected with the ground, so that the tractor can be used for pushing a cart to the shutdown panel 5 to operate.
And the first supporting mechanism 7 and the second supporting mechanism 8 are also provided with leveling systems, and the leveling systems comprise an inclination angle sensor, a pressure sensor, a control processor and the like. The leveling systems are arranged on the first supporting mechanism 7 and the second supporting mechanism 8, so that whether the shutdown panel 5 is in an inclined state after being unfolded can be judged, and if the shutdown panel is in the inclined state, the first supporting mechanism 7 and the second supporting mechanism 8 can be controlled to level, and the stability of taking off and landing of the helicopter is ensured.
The working principle of the invention is as follows: after the tractor 1 is driven to the operation site, the horizontal hydraulic cylinder 411 drives the horizontal telescopic column 412 inside the tractor to extend for two sections by using power, the horizontal telescopic column 412 drives the telescopic frame 4 connected with the horizontal hydraulic cylinder to extend, the telescopic frame 4 drives the extending folding plate 52 connected with the telescopic frame 4 to extend, the rack 62 of the guide mechanism 6 slides to the required extending direction through the hinge column 53 axially connected with the gear 61 to guide the extending folding plate 52, after the extending is finished, the first vertical hydraulic cylinder 71 drives the first vertical telescopic column 72 inside the tractor to extend for two sections by using power to be connected with the ground, the tractor body 3 is supported, meanwhile, the second vertical hydraulic cylinder 81 drives the second vertical telescopic column 82 inside the tractor body to extend for two sections by using power to be connected with the ground to bear the pressure applied above the tractor body 3, the tractor head 2 can be separated from the tractor body 3, and a driver can drive the tractor head 2 away, the leveling system levels the first supporting mechanism 7 and the second supporting mechanism 8 to prevent the height of the ground from being inconsistent, after leveling, the lifting folding plate 10 automatically descends to enable the vehicle body 3 to be connected with the ground, the cart operates on the shutdown panel 5, and after manual confirmation is correct, the helicopter can take off and land on the shutdown panel 5.
According to the invention, the vehicle head 2 and the vehicle body 3 which are detachably connected are adopted, so that the vehicle head 2 can be driven away from the vehicle body 3, the helicopter is not interfered to take off and land, and the safety is ensured; the helicopter is provided with the lifting platform by arranging the shutdown panel 5, the shutdown panel 5 can be extended and folded, and the platform with a large enough area is formed after the shutdown panel 5 is extended, so that the helicopter is convenient to transport and use after being folded, and the space is saved; the shutdown panel 5 is driven to extend and fold by arranging the telescopic frame 4, manual construction is not needed, and the efficiency is high; the shutdown panel 5 is guided by arranging the guide mechanism 6 to help the shutdown panel to smoothly extend and fold; the first supporting mechanism 7 descends to be connected with the ground to support the vehicle body 3, so that the vehicle head 2 is conveniently separated from the vehicle body 3; the second supporting mechanism 8 is descended to be connected with the ground to bear the pressure applied above the second supporting mechanism; the disc support legs 9 are arranged to ensure the support stability; the leveling systems are arranged on the first supporting mechanism 7 and the second supporting mechanism 8, so that whether the shutdown panel 5 is in an inclined state after being unfolded can be judged, and if the shutdown panel is in the inclined state, the first supporting mechanism 7 and the second supporting mechanism 8 can be controlled to level, and the stability of taking off and landing of the helicopter is ensured.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. An on-vehicle air park, includes tractor (1), its characterized in that: the tractor (1) comprises a vehicle head (2) and a vehicle body (3) which are detachably connected, a telescopic frame (4) is arranged above the vehicle body (3), a stop panel (5) which can be extended and folded is arranged on the telescopic frame (4), the telescopic frame (4) can drive the shutdown panel (5) to extend and fold, the vehicle body (3) is also provided with a guide mechanism (6) which is connected with the shutdown panel (5) and assists the shutdown panel to extend and fold, wheels (11) are arranged below the headstock (2) and the vehicle body (3), two sides of the car body (3) are connected with a first supporting mechanism (7) which can support the car body (3), two sides of the telescopic frame (4) are connected with a second supporting mechanism (8) which is used for supporting after the shutdown panel (5) is completely stretched, the first supporting mechanism (7) and the second supporting mechanism (8) can be lifted and retracted.
2. The vehicle-mounted apron of claim 1, characterized in that: shut down panel (5) including being located fixed plate (51) and two sets of being located respectively of telescopic frame (4) top extend folding plate (52) of fixed plate (51) both sides, each set extend folding plate (52) one side articulated with fixed plate (51), the opposite side is articulated with telescopic frame (4) side, articulated department all be equipped with hinge post (53), articulated post (53) of department run through with fixed plate (51) extend folding plate (52) and guide mechanism (6) and rather than hookup.
3. The vehicle-mounted apron of claim 2, characterized in that: each group of the extending folding plates (52) is formed by hinging two same supporting plates (521).
4. A vehicle apron according to claim 1 or 2 or 3, characterized in that: the telescopic frame (4) comprises a power mechanism (41) fixedly connected to the vehicle body (3) and connecting plates (42) positioned on two sides of the vehicle body (3) and connected with the power mechanism (41), the top of each connecting plate (42) is hinged to the shutdown panel (5), and the side parts of the connecting plates (42) are connected with the second supporting mechanisms (8).
5. The vehicle-mounted apron of claim 4, characterized in that: the power mechanism (41) comprises a horizontal hydraulic cylinder (411) which is positioned on the vehicle body (3) and fixedly connected with the vehicle body, and a horizontal telescopic column (412) which is positioned in the horizontal hydraulic cylinder (411) and can be extended and retracted outwards for two sections to drive the shutdown panel (5) to be extended and folded, wherein one end of the horizontal telescopic column (412) extending outwards is connected with the telescopic frame (4).
6. A vehicle apron according to claim 1 or 2 or 3, characterized in that: the guide mechanism (6) comprises two groups of gears (61) and racks (62) which are respectively positioned at the head part and the tail part of the vehicle body (3), the gears (61) are meshed with the racks (62), and the gears (61) are connected with the shutdown panel (5).
7. A vehicle apron according to claim 1 or 2 or 3, characterized in that: first supporting mechanism (7) including fixed connection in first perpendicular pneumatic cylinder (71) of automobile body (3) both sides, be located can carry out two sections downwards in first perpendicular pneumatic cylinder (71) and stretch out and draw back and prop up first perpendicular flexible post (72) of automobile body (3), first perpendicular flexible post (72) bottom be equipped with disc stabilizer blade (9).
8. A vehicle apron according to claim 1 or 2 or 3, characterized in that: second supporting mechanism (8) including fixed connection in the perpendicular pneumatic cylinder of second (81), be located in the perpendicular pneumatic cylinder of second (81) both sides can carry out two sections downwards and stretch out and draw back and support the perpendicular flexible post of second (82) of telescopic frame (4), perpendicular flexible post of second (82) bottom be equipped with disc stabilizer blade (9).
9. A vehicle apron according to claim 1 or 2 or 3, characterized in that: the tail of the tractor (1) is also provided with a lifting folding plate (10) which can be used for connecting the vehicle body (3) and the ground.
10. A vehicle apron according to claim 1 or 2 or 3, characterized in that: the first supporting mechanism (7) and the second supporting mechanism (8) are further provided with leveling systems, and the leveling systems comprise inclination sensors, pressure sensors, control processors and the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375391.7A CN112537457A (en) | 2020-11-30 | 2020-11-30 | Vehicle-mounted parking apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011375391.7A CN112537457A (en) | 2020-11-30 | 2020-11-30 | Vehicle-mounted parking apron |
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| Publication Number | Publication Date |
|---|---|
| CN112537457A true CN112537457A (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011375391.7A Pending CN112537457A (en) | 2020-11-30 | 2020-11-30 | Vehicle-mounted parking apron |
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| CN (1) | CN112537457A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002798A (en) * | 2021-04-26 | 2021-06-22 | 中国北方车辆研究所 | Portable multi-posture rotor unmanned aerial vehicle system capable of being automatically retracted and extended and design method thereof |
| CN113232576A (en) * | 2021-05-19 | 2021-08-10 | 南京航空航天大学 | Splicing two-section folding vehicle-mounted unfolding platform and operation method |
-
2020
- 2020-11-30 CN CN202011375391.7A patent/CN112537457A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002798A (en) * | 2021-04-26 | 2021-06-22 | 中国北方车辆研究所 | Portable multi-posture rotor unmanned aerial vehicle system capable of being automatically retracted and extended and design method thereof |
| CN113002798B (en) * | 2021-04-26 | 2022-12-02 | 中国北方车辆研究所 | Portable multi-posture rotor unmanned aerial vehicle system capable of being automatically retracted and extended and design method thereof |
| CN113232576A (en) * | 2021-05-19 | 2021-08-10 | 南京航空航天大学 | Splicing two-section folding vehicle-mounted unfolding platform and operation method |
| CN113232576B (en) * | 2021-05-19 | 2022-08-05 | 南京航空航天大学 | Splicing two-section folding vehicle-mounted unfolding platform and operation method |
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Inventor after: Wang Qiuli Inventor after: Zhang Chengrong Inventor after: Guo Zusong Inventor before: Wang Qiuli Inventor before: Guo Zusong Inventor before: Yang Donghui |
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