CN108944615B - Door controller of building muck truck - Google Patents
Door controller of building muck truck Download PDFInfo
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- CN108944615B CN108944615B CN201811050481.1A CN201811050481A CN108944615B CN 108944615 B CN108944615 B CN 108944615B CN 201811050481 A CN201811050481 A CN 201811050481A CN 108944615 B CN108944615 B CN 108944615B
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- carriage
- spring
- support plate
- hole
- front side
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/26—Means for controlling movement of tailboards or sideboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/0273—Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention relates to a vehicle door controller, in particular to a vehicle door controller of a building muck vehicle. The technical problem is as follows: the vehicle door controller of the building muck vehicle can open the vehicle door quickly and conveniently to pour out muck and is safe. The technical scheme is as follows: a door controller of a building muck truck comprises a hook, a roller, a pull rope, a control mechanism, a box body, a bearing, a rotating shaft, a cam, a reel, a first spring, a first guide rod, a baffle, a second guide rod and the like; the right part of frame is opened there is the hanging hole, is equipped with the couple in the hanging hole, and carriage bottom left side is connected with the top left side of frame is articulated, and the top of frame is connected with the carriage, and the lower part rotary type in the front side right side of carriage is connected with the gyro wheel. According to the invention, the cylinder of the muck truck is started by a user to jack up the right part of the carriage, so that the left part of the carriage is inclined, the pull rope drives the reel to rotate reversely, and the rotating shaft rotates reversely to drive the cam to rotate reversely.
Description
Technical Field
The invention relates to a vehicle door controller, in particular to a vehicle door controller of a building muck vehicle.
Background
The muck is one kind of construction waste, the muck is generally transported to mountains by muck trucks for landfill at present, the muck is prevented from polluting the environment, some mountains have slopes, the muck can be poured out for landfill when the muck trucks are transported to hills, and due to the slopes of the hills, a driver needs to control a cylinder of the muck truck to pour out the muck in a carriage, the driver is inconvenient to open a vehicle door, another person is called to open the vehicle door, so that safety accidents are easy to happen, the vehicle door is slow to open, and time is delayed.
Disclosure of Invention
In order to overcome the defects that a driver is inconvenient to open a vehicle door and another person is called to open the vehicle door, so that safety accidents are easy to happen, the vehicle door is slow to open, and time is delayed, the technical problem is as follows: the vehicle door controller of the building muck vehicle can open the vehicle door quickly and conveniently to pour out muck and is safe.
The technical scheme is as follows: a door controller of a building muck truck comprises a hook, rollers, a pull rope, a control mechanism, a box body, bearings, a rotating shaft, a cam, a reel, a first spring, a first guide rod, a baffle, a second guide rod, a clamping block and a second spring, wherein a hanging hole is formed in the right part of a truck frame, the hook is arranged in the hanging hole, the left side of the bottom of the truck frame is hinged and connected with the left side of the top of the truck frame, a truck carriage is connected above the truck frame, the rollers are rotatably connected with the right lower part of the front side of the truck carriage, the control mechanism is arranged at the lower left part of the truck door and is rotatably connected with the upper left side of the truck carriage, the box body is connected with the left lower part of the front side of the truck carriage, the first through hole is formed in the right part of the box body, the bearings are arranged on the front side and the rear side of the box, around having the stay cord on the reel, the gyro wheel is walked around to the stay cord and is connected with the couple, around having first spring in the pivot, the rear side and the reel of first spring are connected, the front side and the box of first spring are connected, open the bottom of box has first guiding hole, open the left side lower part in carriage has the recess, it has the second guiding hole to open on the carriage of recess bottom, second guiding hole and recess intercommunication, slidingly be connected with first guide arm in the first guiding hole, the top of first guide arm is located the box, the top of first guide arm is connected with the baffle, the cam contacts with the baffle, be equipped with the second guide arm in the recess, the second guide arm passes the second guiding hole and is connected with first guide arm, the top of second guide arm is connected with the fixture block, the door is blocked to the fixture block, around having the second spring on the second guide arm, the top and the fixture block of second spring are connected, the bottom and the bottom in.
Preferably, the automobile door further comprises a supporting plate, a supporting rod, a sliding block, a sliding rail, a rack, a pushing block and a gear, the supporting plate is connected to the front side of the automobile door, the supporting rod is connected to the lower left portion of the front side of the carriage, the sliding block is connected to the bottom end of the supporting rod, the sliding block is connected with the sliding rail in a sliding mode, the rack is connected to the lower portion of the sliding rail, the gear is connected to the rotating shaft and located on the rear side of the cam, the gear penetrates through the second through hole and is meshed with the rack.
Preferably, the car body further comprises a first support plate, a first pin rod, a second support plate, a swinging plate, a second pin rod and a handle, the bottom of the first guide rod is connected with the first support plate, the left side of the bottom of the carriage is connected with the second support plate, the lower portion of the second support plate is connected with the swinging plate through the second pin rod in a rotating mode, the lower portion of the front side of the first support plate is connected with the first pin rod, the right portion of the swinging plate is provided with a straight hole, the first pin rod is located in the straight hole, and the left side of the swinging plate is connected with the handle.
When a user moves the muck truck to a hillside to pour out muck in the carriage, the user starts the cylinder of the muck truck to jack up the right part of the carriage to enable the left part of the carriage to incline so as to pull out the pull rope, the roller plays a guiding role, the reel is driven to rotate reversely by the pull rope, the reel rotates reversely to drive the rotating shaft to rotate reversely, the rotating shaft drives the cam to rotate reversely, the first spring is twisted, when the cam rotates reversely to a proper position, the baffle plate extrudes downwards to drive the first guide rod to move downwards, the first guide rod moves downwards to drive the second guide rod to move downwards, the second guide rod moves downwards to drive the clamping block to move downwards, the second spring is compressed, the clamping block does not clamp the car door any more when the left part of the carriage inclines to a proper position, the car door can be opened, the user can pour out muck in the carriage, and thus the muck can be more conveniently opened to pour out muc, after the dregs have been fallen, the user starts the cylinder of dregs car and withdraws the right part in carriage for the left part in carriage resets, and the gyro wheel plays the guide effect, and under the effect of first spring, cam and reel reset, thereby withdraw the stay cord, and the cam is no longer extrudeed the baffle downwards, and under the effect of second spring, first guide arm, second guide arm and fixture block reset, thereby make the fixture block card door, so can prevent that the dregs in the carriage from being overturned.
The pivot reversal drives the gear reversal when driving the cam reversal, the gear reversal drives the rack and moves left, the rack moves left and drives the slide rail and move left, rack and slide rail move left drive ejector pad and move left, when the ejector pad moves left to the suitable position, the ejector pad promotes the backup pad left, thereby it opens the door to drive the door swing right, so can be quick open the door, after the dregs have been poured, under the effect of first spring, gear and rack reset, the rack drives slide rail and ejector pad and resets, so can assist opening of door.
When a user does not need to incline but needs to open the vehicle door, the user holds the handle, the first support plate is driven to move downwards by the handle, the first guide rod is driven to move downwards by the downward movement of the first support plate, the second guide rod is driven to move downwards by the downward movement of the first guide rod, the clamping block is driven to move downwards by the downward movement of the second guide rod, the clamping block is compressed, the vehicle door is not clamped any more by the clamping block, at the moment, the user swings left to open the vehicle door, then the user loosens the hand, the second guide rod and the clamping block reset under the action of the second spring, so that the vehicle door does not need to be opened by inclining a carriage, when the vehicle door needs to be clamped, the user holds the handle, the first support plate is driven to move downwards by the handle, the first support plate moves downwards to drive the first guide rod to move downwards, the first guide rod moves, at the moment, the user swings the vehicle door to the original position rightwards, then the user loosens the hand, the second guide rod and the clamping block reset under the action of the second spring, and the vehicle door is clamped by the clamping block.
The invention has the following advantages: according to the invention, the left part of the carriage is inclined by jacking the right part of the carriage by starting the cylinder of the muck truck by a user, the reel is driven to rotate reversely by the pull rope, so that the rotating shaft rotates reversely to drive the cam to rotate reversely, the baffle plate is downwards extruded when the cam rotates reversely to a proper position, the second guide rod moves downwards to drive the clamping block to move downwards, the clamping block does not clamp the car door any more when moving downwards, the car door can be opened, the gear rotates reversely by the rotating shaft, the rack and the sliding rail drive the push block to push the support plate leftwards, the car door is assisted to be opened, and the car door can be opened by the user without inclining the carriage through the handle, so that the car.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the control mechanism of the present invention.
Fig. 3 is a left side view structural diagram of the box body of the present invention.
Fig. 4 is a first partial front view structure diagram of the present invention.
Fig. 5 is a second partial schematic front view structure of the present invention.
The parts are labeled as follows: 1: a vehicle frame, 2: hanging hole, 3: hook, 4: a compartment, 5: roller, 6: a pull rope, 7: control mechanism, 71: vehicle door, 72: case, 73: first through hole, 74: bearing, 75: rotating shaft, 76: cam, 77: reel, 78: first spring, 79: first guide hole, 710: second via hole, 711: first guide bar, 712: baffle, 713: groove, 714: second guide hole, 715: second guide rod, 716: a cartridge, 717: second spring, 8: support plate, 9: strut, 10: slider, 11: slide rail, 12: rack, 13: push block, 14: gear, 15: first plate, 16: first pin, 17: second plate, 18: swing plate, 19: second pin, 20: slotted hole, 21: a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
A door controller of a building muck truck comprises a hook 3, a roller 5, a pull rope 6, a control mechanism 7, a box body 72, a bearing 74, a rotating shaft 75, a cam 76, a reel 77, a first spring 78, a first guide rod 711, a baffle 712, a second guide rod 715, a fixture block 716 and a second spring 717, wherein a hanging hole 2 is formed in the right part of the frame 1, the hook 3 is arranged in the hanging hole 2, the left side of the bottom of the carriage 4 is hinged with the left side of the top of the frame 1, the carriage 4 is connected above the frame 1, the roller 5 is rotatably connected with the right lower part of the front side of the carriage 4, the control mechanism 7 is arranged at the left lower part of the carriage 4, the door 71 is rotatably connected with the upper side of the left part of the carriage 4, the box body 72 is connected with the left lower part of the front side of the carriage 4, the first through hole 73 is formed in the right part of the box body 72, the bearings, the rotating shaft 75 is connected with a cam 76, the rear side of the top of the box body 72 is provided with a second through hole 710, the rotating shaft 75 is connected with a reel 77, the reel 77 is positioned at the front side of the cam 76, a pull rope 6 is wound on the reel 77, the pull rope 6 bypasses the roller 5 and is connected with the hook 3, the rotating shaft 75 is wound with a first spring 78, the rear side of the first spring 78 is connected with the reel 77, the front side of the first spring 78 is connected with the box body 72, the bottom of the box body 72 is provided with a first guide hole 79, the lower part of the left side of the carriage 4 is provided with a groove 713, the carriage 4 at the bottom end of the groove 713 is provided with a second guide hole 714, the second guide hole 714 is communicated with the groove 713, a first guide rod 79 is connected in a sliding manner, the top of the first guide rod 711 is positioned in the box body 72, the top end of the first guide rod 711 is connected with a baffle 712, the cam 76 is contacted with the baffle 712, a second guide rod 715 is arranged, the top end of the second guide rod 715 is connected with a clamping block 716, the clamping block 716 clamps the vehicle door 71, a second spring 717 is wound on the second guide rod 715, the top end of the second spring 717 is connected with the clamping block 716, and the bottom end of the second spring 717 is connected with the bottom in the groove 713.
Example 2
A door controller of a building muck truck comprises a hook 3, a roller 5, a pull rope 6, a control mechanism 7, a box body 72, a bearing 74, a rotating shaft 75, a cam 76, a reel 77, a first spring 78, a first guide rod 711, a baffle 712, a second guide rod 715, a fixture block 716 and a second spring 717, wherein a hanging hole 2 is formed in the right part of the frame 1, the hook 3 is arranged in the hanging hole 2, the left side of the bottom of the carriage 4 is hinged with the left side of the top of the frame 1, the carriage 4 is connected above the frame 1, the roller 5 is rotatably connected with the right lower part of the front side of the carriage 4, the control mechanism 7 is arranged at the left lower part of the carriage 4, the door 71 is rotatably connected with the upper side of the left part of the carriage 4, the box body 72 is connected with the left lower part of the front side of the carriage 4, the first through hole 73 is formed in the right part of the box body 72, the bearings, the rotating shaft 75 is connected with a cam 76, the rear side of the top of the box body 72 is provided with a second through hole 710, the rotating shaft 75 is connected with a reel 77, the reel 77 is positioned at the front side of the cam 76, a pull rope 6 is wound on the reel 77, the pull rope 6 bypasses the roller 5 and is connected with the hook 3, the rotating shaft 75 is wound with a first spring 78, the rear side of the first spring 78 is connected with the reel 77, the front side of the first spring 78 is connected with the box body 72, the bottom of the box body 72 is provided with a first guide hole 79, the lower part of the left side of the carriage 4 is provided with a groove 713, the carriage 4 at the bottom end of the groove 713 is provided with a second guide hole 714, the second guide hole 714 is communicated with the groove 713, a first guide rod 79 is connected in a sliding manner, the top of the first guide rod 711 is positioned in the box body 72, the top end of the first guide rod 711 is connected with a baffle 712, the cam 76 is contacted with the baffle 712, a second guide rod 715 is arranged, the top end of the second guide rod 715 is connected with a clamping block 716, the clamping block 716 clamps the vehicle door 71, a second spring 717 is wound on the second guide rod 715, the top end of the second spring 717 is connected with the clamping block 716, and the bottom end of the second spring 717 is connected with the bottom in the groove 713.
The automobile door sliding device is characterized by further comprising a supporting plate 8, a supporting rod 9, a sliding block 10, a sliding rail 11, a rack 12, a pushing block 13 and a gear 14, the supporting plate 8 is connected to the front side of the automobile door 71, the supporting rod 9 is connected to the left lower portion of the front side of the carriage 4, the sliding block 10 is connected to the bottom end of the supporting rod 9, the sliding block 11 is connected to the sliding block 10 in a sliding mode, the rack 12 is connected to the lower portion of the sliding rail 11, the gear 14 is connected to the rotating shaft 75, the gear 14 is located on the rear side of the cam 76, the gear 14 penetrates through the second through hole 710 and is.
Example 3
A door controller of a building muck truck comprises a hook 3, a roller 5, a pull rope 6, a control mechanism 7, a box body 72, a bearing 74, a rotating shaft 75, a cam 76, a reel 77, a first spring 78, a first guide rod 711, a baffle 712, a second guide rod 715, a fixture block 716 and a second spring 717, wherein a hanging hole 2 is formed in the right part of the frame 1, the hook 3 is arranged in the hanging hole 2, the left side of the bottom of the carriage 4 is hinged with the left side of the top of the frame 1, the carriage 4 is connected above the frame 1, the roller 5 is rotatably connected with the right lower part of the front side of the carriage 4, the control mechanism 7 is arranged at the left lower part of the carriage 4, the door 71 is rotatably connected with the upper side of the left part of the carriage 4, the box body 72 is connected with the left lower part of the front side of the carriage 4, the first through hole 73 is formed in the right part of the box body 72, the bearings, the rotating shaft 75 is connected with a cam 76, the rear side of the top of the box body 72 is provided with a second through hole 710, the rotating shaft 75 is connected with a reel 77, the reel 77 is positioned at the front side of the cam 76, a pull rope 6 is wound on the reel 77, the pull rope 6 bypasses the roller 5 and is connected with the hook 3, the rotating shaft 75 is wound with a first spring 78, the rear side of the first spring 78 is connected with the reel 77, the front side of the first spring 78 is connected with the box body 72, the bottom of the box body 72 is provided with a first guide hole 79, the lower part of the left side of the carriage 4 is provided with a groove 713, the carriage 4 at the bottom end of the groove 713 is provided with a second guide hole 714, the second guide hole 714 is communicated with the groove 713, a first guide rod 79 is connected in a sliding manner, the top of the first guide rod 711 is positioned in the box body 72, the top end of the first guide rod 711 is connected with a baffle 712, the cam 76 is contacted with the baffle 712, a second guide rod 715 is arranged, the top end of the second guide rod 715 is connected with a clamping block 716, the clamping block 716 clamps the vehicle door 71, a second spring 717 is wound on the second guide rod 715, the top end of the second spring 717 is connected with the clamping block 716, and the bottom end of the second spring 717 is connected with the bottom in the groove 713.
The automobile door sliding device is characterized by further comprising a supporting plate 8, a supporting rod 9, a sliding block 10, a sliding rail 11, a rack 12, a pushing block 13 and a gear 14, the supporting plate 8 is connected to the front side of the automobile door 71, the supporting rod 9 is connected to the left lower portion of the front side of the carriage 4, the sliding block 10 is connected to the bottom end of the supporting rod 9, the sliding block 11 is connected to the sliding block 10 in a sliding mode, the rack 12 is connected to the lower portion of the sliding rail 11, the gear 14 is connected to the rotating shaft 75, the gear 14 is located on the rear side of the cam 76, the gear 14 penetrates through the second through hole 710 and is.
The car body structure is characterized by further comprising a first supporting plate 15, a first pin rod 16, a second supporting plate 17, a swinging plate 18, a second pin rod 19 and a handle 21, the bottom of the first guide rod 711 is connected with the first supporting plate 15, the left side of the bottom of the car 4 is connected with the second supporting plate 17, the lower portion of the second supporting plate 17 is connected with the swinging plate 18 through the second pin rod 19 in a rotating mode, the lower portion of the front side of the first supporting plate 15 is connected with the first pin rod 16, the right portion of the swinging plate 18 is provided with a straight hole 20, the first pin rod 16 is located in the straight hole 20, and the left side of the swinging plate 18 is connected with the handle 21.
When a user moves the muck truck to a hillside to pour out the muck in the carriage 4, the user starts the air cylinder of the muck truck to jack up the right part of the carriage 4, so that the left part of the carriage 4 is inclined, the pulling rope 6 is pulled out, the roller 5 plays a guiding role, the pulling rope 6 drives the reel 77 to rotate reversely, the reel 77 rotates reversely to drive the rotating shaft 75 to rotate reversely, the rotating shaft 75 rotates reversely to drive the cam 76 to rotate reversely, the first spring 78 is twisted, when the cam 76 rotates reversely to a proper position, the baffle 712 presses the baffle 712 downwards, the baffle 712 moves downwards to drive the first guide rod 711 to move downwards, the first guide rod 711 moves downwards to drive the second guide rod 715 to move downwards, the second guide rod 715 moves downwards to drive the clamping block 716 to move downwards, the second spring 717 is compressed, the clamping block 716 moves downwards to stop clamping the car door 71, so that the car door 71 can be opened after the left part of the carriage 4 is inclined to a proper position, and the user can pour out the, so can be more convenient open door 71 pour the dregs, after the dregs have been poured, the user starts the cylinder of dregs car and with the right part withdrawal of carriage 4, make the left part of carriage 4 reset, gyro wheel 5 plays the guide effect, under the effect of first spring 78, cam 76 resets with reel 77, thereby withdraw stay cord 6, cam 76 no longer extrudees baffle 712 downwards, under the effect of second spring 717, first guide arm 711, second guide arm 715 and fixture block 716 reset, thereby make fixture block 716 block door 71, so can prevent the dregs in the carriage 4 from being overturned.
The rotating shaft 75 rotates reversely to drive the cam 76 to rotate reversely and simultaneously drive the gear 14 to rotate reversely, the gear 14 rotates reversely to drive the rack 12 to move leftwards, the rack 12 moves leftwards to drive the sliding rail 11 to move leftwards, the rack 12 and the sliding rail 11 move leftwards to drive the push block 13 to move leftwards, when the push block 13 moves leftwards to a proper position, the push block 13 pushes the support plate 8 leftwards, so that the vehicle door 71 is driven to swing rightwards to open the vehicle door 71, the vehicle door 71 can be opened quickly, after the muck is poured, the gear 14 and the rack 12 reset under the action of the first spring 78, the rack 12 drives the sliding rail 11 and the push block 13 to reset, and the vehicle door 71 can be.
When a user does not need to tilt but needs to open the vehicle door 71, the user holds the handle 21, the handle 21 drives the first support plate 15 to move downwards, the first support plate 15 moves downwards to drive the first guide rod 711 to move downwards, the first guide rod 711 moves downwards to drive the second guide rod 715 to move downwards, the second guide rod 715 moves downwards to drive the clamping block 716 to move downwards, the second spring 717 is compressed, the clamping block 716 no longer clamps the vehicle door 71, at the moment, the user swings left to open the vehicle door 71, then the user releases the hand, under the action of the second spring 717, the second guide rod 715 and the clamping block 716 are reset, so that the vehicle door 71 is not needed to be opened by tilting the compartment 4, when the vehicle door 71 needs to be clamped, the user holds the handle 21, drives the first support plate 15 to move downwards through the handle 21, the first support plate 15 moves downwards to drive the first guide rod 711 to move downwards, the first guide rod 711 moves downwards to drive the second guide rod 715 to move downwards, the second guide bar 715 moves downwards to drive the clamping block 716 to move downwards, the second spring 717 is compressed, the user swings the vehicle door 71 to the right at the moment, then the user releases his hand, the second guide bar 715 and the clamping block 716 are reset under the action of the second spring 717, and the clamping block 716 clamps the vehicle door 71.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. A door controller of a building muck truck comprises a hook, rollers and a control mechanism, wherein a hanging hole is formed in the right part of a frame, the hook is arranged in the hanging hole, the left side of the bottom of a carriage is hinged and connected with the left side of the top of the frame, the carriage is connected above the frame, the rollers are rotatably connected with the right lower part of the front side of the carriage, the control mechanism is arranged at the left lower part of the carriage, and the truck door is rotatably connected with the upper side of the left part of the carriage. The reel is located the cam front side, around there being the stay cord on the reel, the stay cord is walked around the gyro wheel and is connected with the couple, around there being first spring in the pivot, the rear side and the reel of first spring are connected, the front side and the box of first spring are connected, open the bottom of box has first guiding hole, open the left side lower part in carriage has the recess, it has the second guiding hole to open on the carriage of recess bottom, second guiding hole and recess intercommunication, slidingtype is connected with first guide arm in the first guiding hole, the top of first guide arm is located the box, the top of first guide arm is connected with the baffle, cam and baffle contact, be equipped with the second guide arm in the recess, the second guide arm passes the second guiding hole and is connected with first guide arm, the top of second guide arm is connected with the fixture block, the door is blocked to the fixture block, around there being the second spring on the second guide arm, the top and the fixture block of second spring are connected, the bottom and.
2. The door controller of the construction muck vehicle as claimed in claim 1, further comprising a support plate, a support rod, a slide block, a slide rail, a rack, a push block and a gear, wherein the support plate is connected to the front side of the vehicle door, the support rod is connected to the lower left portion of the front side of the carriage, the slide block is connected to the bottom end of the support rod, the slide rail is slidably connected to the slide block, the rack is connected to the lower portion of the slide rail, the gear is connected to the rotating shaft and located at the rear side of the cam, the gear passes through the second through hole and is meshed with the rack, and the push block is connected to.
3. The door controller of the construction muck truck as claimed in claim 2, further comprising a first support plate, a first pin rod, a second support plate, a swinging plate, a second pin rod and a handle, wherein the first support plate is connected to the bottom of the first guide rod, the second support plate is connected to the left side of the bottom of the carriage, the swinging plate is rotatably connected to the lower portion of the second support plate through the second pin rod, the first pin rod is connected to the lower portion of the front side of the first support plate, a straight hole is formed in the right portion of the swinging plate, the first pin rod is located in the straight hole, and the handle is connected to the left side of the swinging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050481.1A CN108944615B (en) | 2018-09-10 | 2018-09-10 | Door controller of building muck truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050481.1A CN108944615B (en) | 2018-09-10 | 2018-09-10 | Door controller of building muck truck |
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| Publication Number | Publication Date |
|---|---|
| CN108944615A CN108944615A (en) | 2018-12-07 |
| CN108944615B true CN108944615B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811050481.1A Active CN108944615B (en) | 2018-09-10 | 2018-09-10 | Door controller of building muck truck |
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| CN112298312A (en) * | 2019-07-30 | 2021-02-02 | 汪应军 | Transport vechicle for building site convenient to unload |
| CN110696698B (en) * | 2019-10-22 | 2022-06-24 | 南京涵铭置智能科技有限公司 | Remote safety locking device for upturning type rear plate of mine car compartment |
| CN112776901A (en) * | 2021-02-19 | 2021-05-11 | 黄志峰 | Lifting type tail baffle capable of assisting in pushing goods for truck |
| CN113502573B (en) * | 2021-09-09 | 2021-11-19 | 南通皓科新材料技术有限公司 | Safety stop device used in spinning twisting process |
| CN114394159A (en) * | 2022-03-02 | 2022-04-26 | 中北玄武汽车轻量化技术(北京)有限责任公司 | Basalt fiber composite U-shaped integrated carriage |
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| CN101323271A (en) * | 2008-07-30 | 2008-12-17 | 赵永胜 | Self-discharging carriage with winding type rear case capable of simultaneously being hoisted |
| CN201291793Y (en) * | 2008-11-20 | 2009-08-19 | 武占通 | Rear-bucket switching device of self-discharging vehicle |
| CN201380772Y (en) * | 2008-11-14 | 2010-01-13 | 成华区凤凰飞天金属制品厂 | Self-discharging car rear-door automatic locking device |
| CN207711880U (en) * | 2017-11-20 | 2018-08-10 | 天津同力重工有限公司 | A kind of dump truck carriage rear door turning device |
-
2018
- 2018-09-10 CN CN201811050481.1A patent/CN108944615B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB984288A (en) * | 1960-11-10 | 1965-02-24 | Ohg E Fonderie S Gianotti & Fi | Improvements in or relating to vehicles for transporting bulk material |
| CN101323271A (en) * | 2008-07-30 | 2008-12-17 | 赵永胜 | Self-discharging carriage with winding type rear case capable of simultaneously being hoisted |
| CN201380772Y (en) * | 2008-11-14 | 2010-01-13 | 成华区凤凰飞天金属制品厂 | Self-discharging car rear-door automatic locking device |
| CN201291793Y (en) * | 2008-11-20 | 2009-08-19 | 武占通 | Rear-bucket switching device of self-discharging vehicle |
| CN207711880U (en) * | 2017-11-20 | 2018-08-10 | 天津同力重工有限公司 | A kind of dump truck carriage rear door turning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108944615A (en) | 2018-12-07 |
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