CN109162545A - Door suspension system and its application method - Google Patents
Door suspension system and its application method Download PDFInfo
- Publication number
- CN109162545A CN109162545A CN201811086835.8A CN201811086835A CN109162545A CN 109162545 A CN109162545 A CN 109162545A CN 201811086835 A CN201811086835 A CN 201811086835A CN 109162545 A CN109162545 A CN 109162545A
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- China
- Prior art keywords
- cavity
- rotation
- gear
- sliding
- door
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/108—Doors arranged at the vehicle rear for load transporting vehicles or public transport, e.g. lorries, trucks, buses
-
- 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
- B60P1/43—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/02—Locks for railway freight-cars, freight containers or the like; Locks for the cargo compartments of commercial lorries, trucks or vans
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
- E05Y2900/532—Back doors or end doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses door suspension system and its application methods, including vehicle body, the first cavity in the vehicle body and the second cavity in the vehicle body are set, the third cavity of opening upwards is provided in the second cavity bottom wall, the 4th cavity of opening to the right is provided on the left of the third cavity in end wall, the 5th cavity is symmetrically arranged in end wall before and after 4th cavity, 5th cavity is far from being provided with the 6th cavity being connected to the 5th cavity in the end wall of the 4th cavity side, the 7th cavity that Open Side Down is provided between 5th cavity and the 4th cavity；Device structure of the invention is simple, it is easy to operate, the compartment rotation unlatching of door and putting down for landing platform are realized by using the same power source, be more convenient for upper unloading, while driving the locking of reversion door and the support of support seat using the same power source, reduction as cargo it is overweight caused by slide-out, improve the safety of equipment, and cooperate and do not influence between each process, the efficiency of loading and unloading and quality are not only increased, and improve device practical performance.
Description
Technical field
The present invention relates to lorry door fields, specifically door suspension system and its application method.
Background technique
With the development of science and technology, social progress, country promotes always high-tech development, in lorry door field, one
Straight is exactly the more heavy unlatching inconvenience of lorry door there are a relatively difficult technical problem, and container and ground exist centainly
Difference in height, upper unloading is inconvenient, the not set support system of existing lorry, be easy to appear since goods weight estimation is inaccurate,
Lorry overturn accident caused by distribution of weight is uneven, therefore a kind of equipment of urgent need solves the above problems.
Summary of the invention
Technical problem to be solved by the invention is to provide door suspension system and its application methods, are able to solve above-mentioned existing
In the art the problem of.
The present invention is achieved through the following technical solutions: door suspension system and its application method of the invention, including
Vehicle body, the first cavity being arranged in the vehicle body and the second cavity in the vehicle body, the second cavity bottom wall
It is inside provided with the third cavity of opening upwards, is provided with the 4th cavity of opening to the right, institute on the left of the third cavity in end wall
It states in the end wall of the 4th cavity front and back and is symmetrically arranged with the 5th cavity, the 5th cavity is far from the end wall of the 4th cavity side
Be provided with the 6th cavity being connected to the 5th cavity, be provided between the 5th cavity and the 4th cavity opening to
Under the 7th cavity, rotation is provided with first rotating shaft between first cavity and the 6th cavity, in first cavity
The first rotating shaft top end be rotatably dispose in the first cavity roof, described first turn in first cavity
Axis outer surface is fixedly installed with rotation door, is provided with the groove that Open Side Down in the rotation door bottom wall, in the 6th cavity
The first rotating shaft bottom end be fixedly installed with first bevel gear, be rotatably provided in the 4th cavity left and right prolong
The second shaft stretched, extended segment is protruded into the 5th cavity through the 7th cavity before and after second shaft, and described the
Second shaft end in five cavitys is fixedly installed with the second bevel gear engaged with the first bevel gear, and the described 7th
Second shaft outer surface in cavity is fixedly installed with rotation seat, and extending end is fixedly installed with and unloads the rotation seat to the left
Goods platform, second shaft outer surface in the 4th cavity are fixedly installed with cam, can front and back in the third cavity
Sliding is provided with the first sliding shoe, first motor is fixedly installed in the first sliding shoe roof, the first motor is defeated
Shaft upwardly extends end and is fixedly installed with first gear, is rotatably provided in second cavity and the first gear
The second gear of engagement, is hingedly connected with symmetrical connecting rod on the second gear bottom wall, before and after second cavity
It is symmetrically arranged with the first inside sliding eye of opening in end wall, is provided in the first sliding eye roof and is aligned with the groove
The second sliding eye, the first sliding bar with connecting rod articulated connection is slidably provided in first sliding eye,
It can slide up and down in second sliding eye and be provided with the second sliding bar, the second sliding bar top end protrudes into described recessed
In slot, rotation setting thread bush, the thread bush top end are protruded into second cavity in the second cavity bottom wall, institute
The thread bush end stated in the second cavity is fixedly installed with the third gear engaged with the first gear, the thread bush
It is inside provided with the first threaded hole up and down, the first threaded hole screw-internal thread fit is connected with the first screw thread extended up and down
Bar, the first threaded rod bottom end is stretched out outside the vehicle body and end is fixedly installed with support base, first threaded rod
The splined hole of opening upwards is provided in roof, the splined hole internal spline is connected with the splined shaft upwardly extended, described
Splined shaft top end be fixedly connected in the second cavity bottom wall.
Preferably technical solution, is provided with the 8th cavity that Open Side Down in the first cavity roof, and described
It is slidably provided with the symmetrical the second sliding shoe in front and back in eight cavitys, is provided with front and back in former and later two described the second sliding shoes
The second threaded hole with reverse thread of perforation, the second threaded hole internal screw thread, which is matched, is connected with the second screw thread that front and back extends
Bar, second threaded rod front and rear sides end are rotatably dispose in the end wall of the 8th cavity front and back, second threaded rod
Outer surface is fixedly installed with the 4th gear between the second sliding shoe described in former and later two, end wall on the right side of the 8th cavity
It is inside provided with opening the 9th cavity to the left, is fixedly installed with the second motor on rear side of the 9th cavity in end wall, described second
Motor output shaft extends forward outer surface and is fixedly installed with the 5th gear engaged with the 4th gear.
Preferably technical solution, described rotate hingedly are equipped with the hinge bar to extend back, institute on side wall behind the door
The third sliding eye being provided with outside connection in hinge bar is stated, third sliding is slidably provided in the third sliding eye
End wall is articulated and connected on the left of bar, the third sliding bar right end and the second sliding shoe, the third sliding bar and institute
Elasticity is provided with pressure spring between stating third sliding eye end wall.
Preferably technical solution, is hingedly connected with the first articulated slab on the right side of the landing platform on end wall, and described the
One articulated slab is hingedly connected with second articulated slab hinged with end wall on the left of the fuselage far from described landing platform one end.
Preferably technical solution is provided with the first limiting slot of opening upwards in the third cavity bottom wall, described
What can be horizontally slipped in first limiting slot is provided with the first limited block being fixedly connected with first sliding shoe, first limit
Elasticity is provided with the first top pressure spring between end wall on the right side of position block and first limiting slot, before and after second sliding eye in end wall
It is symmetrically arranged with the second opposite limiting slot that is open, can slide up and down to be provided in second limiting slot and be slided with described second
The second limited block that lever is fixedly connected, elasticity is provided with the second top between second limited block and the second limit groove bottom wall
Pressing spring.
Door suspension system and its application method of the invention, application method are as follows:
When being worked with equipment of the invention, start the first motor first, the first motor rotation drives described first
Gear rotation, the first gear rotation drive the second gear rotation, and the second gear rotates the connecting rod and swings,
The connecting rod, which is swung, drives first sliding bar to move towards, and second sliding bar is in second top pressure spring at this time
It moves down and is removed outside the groove under effect, rotated door is unlocked at this time, starts second motor, second motor at this time
Rotation drives the 5th gear rotation, and the 5th gear rotation drives the 4th gear rotation, and the 4th gear turns
Dynamic to drive the second threaded rod rotation, the second threaded rod rotation drives the second sliding shoe to move towards, and described the
Two sliding shoes, which move towards, pushes the rotation door to open, and the rotation door is opened while the first rotating shaft being driven to rotate, institute
It states first rotating shaft rotation and drives the first bevel gear rotation, the first bevel gear rotation drives the second bevel gear to turn
Dynamic, the second bevel gear rotation drives the second shaft rotation, and the second shaft rotation drives the landing platform to turn over
Turn, when the landing platform is overturn when being contacted with ground, the rotation door is fully opened, at the same time the second shaft rotation
Drive the cam that the second sliding shoe is pushed to move to right, the second sliding shoe, which moves to right, drives the first gear and described the
The separation of two gears, the first gear are engaged with the third gear, start the first motor at this time, and the first motor turns
Dynamic to drive the first gear rotation, the first gear rotation drives the third gear rotation, the third gear rotation
The thread bush is driven to rotate, the thread bush rotation drives first threaded rod to move down, shipper pole under first threaded rod
The support base and ground face contact are moved, is played a supporting role to the equipment, can be transported goods into the railway carriage at this time,
The above-mentioned process of reverse operating after the completion of cargo carrying, the rotation door restore locked state.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is door suspension system of the invention and its application method overall structure diagram；
Fig. 2 is the structural schematic diagram of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of B-B in Fig. 1.
Specific embodiment
As shown in Figure 1-Figure 3, door suspension system of the invention and its application method, including vehicle body 100, setting are in the vehicle
The first cavity 101 in body 100 and the second cavity 106 in the vehicle body 100, in 106 bottom wall of the second cavity
It is provided with the third cavity 121 of opening upwards, the 4th cavity of opening to the right is provided in the 121 left side end wall of third cavity
107, the 5th cavity 129 is symmetrically arranged in the 107 front and back end wall of the 4th cavity, and the 5th cavity 129 is far from described
Be provided with the 6th cavity 126 being connected to the 5th cavity 129 in four cavitys, 107 side end wall, the 5th cavity 129 with
The 7th cavity 130 that Open Side Down, first cavity 101 and the 6th cavity are provided between 4th cavity 107
Rotation is provided with first rotating shaft 125 between 126, and 125 top end of the first rotating shaft rotation in first cavity 101 is set
It is placed in 101 roof of the first cavity, 125 outer surface of the first rotating shaft in first cavity 101 is fixedly installed with
Door 102 is rotated, is provided with the groove 140 that Open Side Down in rotation 102 bottom wall of door, it is described in the 6th cavity 126
125 bottom end of first rotating shaft is fixedly installed with first bevel gear 127, is rotatably provided with a left side in the 4th cavity 107
Second shaft 109 of right extension, the 109 front and back extended segment of the second shaft protrude into the described 5th through the 7th cavity 130
In cavity 129,109 end of the second shaft in the 5th cavity 129 is fixedly installed with and the first bevel gear 127
The second bevel gear 128 of engagement, 109 outer surface of the second shaft in the 7th cavity 130 are fixedly installed with rotation seat
131, extending end is fixedly installed with landing platform 103 to the rotation seat 131 to the left, and described in the 4th cavity 107
Two shafts, 109 outer surface is fixedly installed with cam 108, capable of sliding back and forth in the third cavity 121 to be provided with the first sliding
Block 110 is fixedly installed with first motor 122 in first sliding shoe, 110 roof, and 122 output shaft of first motor is upward
Extending end is fixedly installed with first gear 123, is rotatably provided in second cavity 106 and the first gear
The second gears 124 of 123 engagements, are hingedly connected with symmetrical connecting rod 132 on 124 bottom wall of second gear, described
The first inside sliding eye 134 of opening, 134 roof of the first sliding eye are symmetrically arranged in second cavity, 106 front and back end wall
Inside be provided with the second sliding eye 135 being aligned with the groove 140, be slidably provided in first sliding eye 134 with
The first sliding bar 133 that the connecting rod 132 is articulated and connected can slide up and down in second sliding eye 135 and be provided with the
Two sliding bars 136,136 top end of the second sliding bar protrude into the groove 140, in 106 bottom wall of the second cavity
Rotation setting thread bush 116,116 top end of thread bush protrude into second cavity 106, second cavity 106
Interior 116 end of the thread bush is fixedly installed with the third gear 117 engaged with the first gear 123, the thread bush
The first threaded hole 115 up and down is provided in 116,115 screw-internal thread fit of the first threaded hole is connected with extension up and down
The first threaded rod 114,114 bottom end of the first threaded rod stretches out that the vehicle body 100 is outer and end is fixedly installed with branch
Seat is supportted, the splined hole 118 of opening upwards, 118 internal spline of the splined hole cooperation are provided in 114 roof of the first threaded rod
It is connected with the splined shaft 119 upwardly extended, 119 top end of splined shaft is fixedly connected and 106 bottom wall of the second cavity
It is interior.
Valuably, the 8th cavity 152 that Open Side Down, the 8th cavity are provided in 101 roof of the first cavity
It is slidably provided with the symmetrical the second sliding shoe 146 in front and back in 152, is provided in former and later two described the second sliding shoes 146
The second threaded hole 147 with reverse thread of front and back perforation, 147 internal screw thread of the second threaded hole extend with front and back is connected with
The second threaded rod 145, the 145 front and rear sides end of the second threaded rod is rotatably dispose in 152 front and back end of the 8th cavity
In wall, 145 outer surface of the second threaded rod is fixedly installed with the 4th between the second sliding shoe 146 described in former and later two
Gear 148 is provided with the 9th cavity 151 of opening to the left, the 9th cavity 151 in the 125 right side end wall of the 8th cavity
The second motor 150 is fixedly installed in rear side end wall, 150 output shaft of the second motor extends forward outer surface and is fixedly installed with
The 5th gear 149 engaged with the 4th gear 148.
Valuably, the hinge bar 141 to extend back is hingedly installed on the rotation 102 rear side end wall of door, it is described hinged
It is provided with the external third sliding eye 143 of connection in bar 141, third cunning is slidably provided in the third sliding eye 143
Lever 144,144 right end of third sliding bar and the 146 left side end wall of the second sliding shoe are articulated and connected, the third
Elasticity is provided with pressure spring 142 between sliding bar 144 and 143 end wall of third sliding eye.
Valuably, the first articulated slab 105 is hingedly connected on the 103 right side end wall of landing platform, described first is hinged
Plate 105 is hingedly connected with second articulated slab 104 hinged with end wall on the left of the fuselage far from described 103 one end of landing platform.
Valuably, the first limiting slot 113 of opening upwards, first limit are provided in 121 bottom wall of third cavity
What can be horizontally slipped in the slot 113 of position is provided with the first limited block 111 being fixedly connected with first sliding shoe 110, and described the
Elasticity is provided with the first top pressure spring 112 between 113 right side end wall of one limited block 111 and first limiting slot, and described second is sliding
The the second opposite limiting slot 138 that is open is symmetrically arranged in dynamic 135 front and back end wall of hole, it can be upper and lower in second limiting slot 138
Sliding is provided with the second limited block 139 being fixedly connected with second sliding bar 136, second limited block 139 and institute
Elasticity is provided with the second top pressure spring 137 between stating 138 bottom wall of the second limiting slot.
Door suspension system and its application method of the invention, application method are as follows:
In the initial state, the first motor 122 and the second motor 150 are in stationary state to equipment of the invention, institute
It states the first sliding shoe 110 and is located at 121 left side of third cavity, the first gear 123 is engaged with the second gear 124,
Second sliding bar, 136 top end protrudes into the groove 140, and the rotation door 102 is locked.
When being worked with equipment of the invention, start the first motor 122 first, the first motor 122 rotates band
It moves the first gear 123 to rotate, the rotation of first gear 123 drives the second gear 124 to rotate, the second gear
The 124 rotation connecting rods 132 are swung, and the connecting rod 132, which is swung, drives first sliding bar 133 to move towards, at this time
Second sliding bar 136 is moved down under second top pressure spring 137 effect and is removed outside the groove 140, is rotated at this time
Door 102 is unlocked, and starts second motor 150 at this time, and the rotation of the second motor 150 drives described 149 turns of 5th gear
Dynamic, the 5th gear 149 rotation drives the 4th gear 148 rotation, and the 4th gear 148 rotation drives described second
Threaded rod 145 rotates, and the rotation of the second threaded rod 145 drives the second sliding shoe 146 to move towards, second sliding
Block 146, which moves towards, pushes the rotation door 102 to open, and the rotation door 102 is opened while driving 125 turns of the first rotating shaft
It moves, the rotation of first rotating shaft 125 drives the first bevel gear 127 to rotate, described in the rotation of first bevel gear 127 drive
Second bevel gear 128 rotates, and the rotation of second bevel gear 128 drives second shaft 109 to rotate, second shaft
109 rotations drive the landing platform 103 to overturn, and when the landing platform 103 is overturn when being contacted with ground, the rotation door is complete
Full open, the rotation of the second shaft 109 drives the cam 108 that the second sliding shoe 110 is pushed to move to right at the same time, institute
State the second sliding shoe 110 and move to right and the first gear 123 is driven to separate with the second gear 124, the first gear 123 and
The third gear 117 engages, and starts the first motor 122 at this time, and the rotation of first motor 122 drives first tooth
123 rotation of wheel, the rotation of first gear 123 drive the third gear 117 to rotate, and the rotation of third gear 117 drives
The thread bush 116 rotates, and the rotation of thread bush 116 drives first threaded rod 114 to move down, first threaded rod
114 move down the drive support base and ground face contact, play a supporting role, can transport goods at this time into institute to the equipment
It states in railway carriage, the above-mentioned process of reverse operating after the completion of cargo carrying, the rotation door 102 restores locked state.
The beneficial effects of the present invention are: when being worked with equipment of the invention, start the first motor first, described the
The rotation of one motor drives the first gear rotation, and the first gear, which rotates, drives the second gear rotation, and described second
Gear rotates the connecting rod and swings, and the connecting rod, which is swung, drives first sliding bar to move towards, and at this time described second
Sliding bar is moved down under second top pressure spring effect and is removed outside the groove, and rotated door is unlocked at this time, is started at this time
Second motor, second motor rotation drive the 5th gear rotation, and the 5th gear rotation drives described the
Four gears rotate, and the 4th gear rotation drives the second threaded rod rotation, and second threaded rod rotates described in drive
The second sliding shoe moves towards, and the second sliding shoe, which moves towards, pushes the rotation door to open, and the rotation door is opened same
When drive the first rotating shaft to rotate, the first rotating shaft rotation drives the first bevel gear rotation, the first bevel gear
Rotation drives the second bevel gear rotation, and the second bevel gear, which rotates, drives the second shaft rotation, and described second turn
Axis rotation drives the landing platform overturning, and when the landing platform is overturn when being contacted with ground, the rotation door is fully opened,
The second shaft rotation drives the cam that the second sliding shoe is pushed to move to right at the same time, and the second sliding shoe moves to right
The first gear is driven to separate with the second gear, the first gear is engaged with the third gear, starts institute at this time
First motor is stated, the first motor rotation drives the first gear rotation, and the first gear rotation drives the third
Gear rotation, the third gear rotation drive the thread bush rotation, and the thread bush rotation drives first threaded rod
It moves down, first threaded rod, which moves down, drives the support base and ground face contact, plays a supporting role to the equipment, at this time may be used
To transport goods into the railway carriage, the above-mentioned process of reverse operating after the completion of cargo carrying, the rotation door recovery is locked
Determine state.
Device structure of the invention is simple, easy to operate, and the unlatching of compartment rotation door is realized by using the same power source
And landing platform is put down, upper unloading of being more convenient for, while the locking and support seat of reversion door are driven using the same power source
Support, reduction as cargo it is overweight caused by slide-out, improve the safety of equipment, and phase interworking between each process
It closes and does not influence, not only increase the efficiency of loading and unloading and quality, and improve device practical performance.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. door suspension system and its application method of the invention, including vehicle body, the first cavity being arranged in the vehicle body and
The second cavity in the vehicle body, it is characterised in that: the third that opening upwards are provided in the second cavity bottom wall is empty
Chamber is provided with the 4th cavity of opening to the right in end wall on the left of the third cavity, symmetrical in end wall before and after the 4th cavity
It is provided with the 5th cavity, the 5th cavity is connected to far from being provided in the end wall of the 4th cavity side with the 5th cavity
The 6th cavity, be provided with the 7th cavity that Open Side Down between the 5th cavity and the 4th cavity, described first is empty
Rotation is provided with first rotating shaft between chamber and the 6th cavity, and the first rotating shaft top end in first cavity turns
Dynamic to be set in the first cavity roof, the first rotating shaft outer surface in first cavity is fixedly installed with rotation
, the groove that Open Side Down, the first rotating shaft bottom end in the 6th cavity are provided in the rotation door bottom wall
Be fixedly installed with first bevel gear, be rotatably provided in the 4th cavity left and right extend the second shaft, described second
Extended segment is protruded into the 5th cavity through the 7th cavity before and after shaft, second shaft in the 5th cavity
End is fixedly installed with the second bevel gear engaged with the first bevel gear, outside second shaft in the 7th cavity
Surface is fixedly installed with rotation seat, and extending end is fixedly installed with landing platform to the rotation seat to the left, in the 4th cavity
Second shaft outer surface be fixedly installed with cam, it is capable of sliding back and forth in the third cavity to be provided with the first sliding
Block is fixedly installed with first motor in the first sliding shoe roof, and the first motor output shaft upwardly extends end and fixes
First gear is installed, the second gear engaged with the first gear is rotatably provided in second cavity, it is described
It is hingedly connected with symmetrical connecting rod on second gear bottom wall, is symmetrically arranged with opening in end wall before and after second cavity
The first inside sliding eye, is provided with the second sliding eye being aligned with the groove in the first sliding eye roof, and described
The first sliding bar with connecting rod articulated connection is slidably provided in one sliding eye, in second sliding eye can on
Lower slider is provided with the second sliding bar, and the second sliding bar top end protrudes into the groove, second cavity bottom
Rotation setting thread bush in wall, the thread bush top end protrudes into second cavity, described in second cavity
Thread bush end is fixedly installed with the third gear engaged with the first gear, is provided with up and down in the thread bush
First threaded hole, the first threaded hole screw-internal thread fit are connected with the first threaded rod extended up and down, first threaded rod
Bottom end stretches out that the vehicle body is outer and end is fixedly installed with support base, be provided in the first threaded rod roof opening to
On splined hole, the splined hole internal spline is connected with the splined shaft upwardly extended, and the splined shaft top end is fixed
In connection and the second cavity bottom wall.
2. door suspension system according to claim 1 and its application method, it is characterised in that: in the first cavity roof
It is provided with the 8th cavity that Open Side Down, the symmetrical the second sliding shoe in front and back is slidably provided in the 8th cavity, it is preceding
The second threaded hole with reverse thread that front and back penetrates through, second threaded hole are provided in latter two described the second sliding shoe
Internal screw thread, which is matched, is connected with the second threaded rod that front and back extends, and second threaded rod front and rear sides end is rotatably dispose in described the
Before and after eight cavitys in end wall, the second screw thread rod outer surface is fixedly installed between the second sliding shoe described in former and later two
The 4th gear, be provided with the 9th cavity of opening to the left, the 9th cavity rear side end in end wall on the right side of the 8th cavity
The second motor is fixedly installed in wall, second motor output shaft extends forward outer surface and is fixedly installed with and the 4th tooth
Take turns the 5th gear of engagement.
3. door suspension system according to claim 1 and its application method, it is characterised in that: described to rotate side wall behind the door
On the hinge bar to extend back is hingedly installed, be provided in the hinge bar connection outside third sliding eye, the third
Third sliding bar, the third sliding bar right end and the second sliding shoe left-hand end are slidably provided in sliding eye
Wall articulated connection, elasticity is provided with pressure spring between the third sliding bar and the third sliding eye end wall.
4. door suspension system according to claim 1 and its application method, it is characterised in that: the landing platform right-hand end
The first articulated slab is hingedly connected on wall, first articulated slab is hingedly connected with and the machine far from described landing platform one end
The second hinged articulated slab of end wall on the left of body.
5. door suspension system according to claim 1 and its application method, it is characterised in that: in the third cavity bottom wall
It is provided with the first limiting slot of opening upwards, what can be horizontally slipped in first limiting slot is provided with and first sliding shoe
Elasticity is provided with the first top between end wall on the right side of the first limited block being fixedly connected, first limited block and first limiting slot
Pressing spring is symmetrically arranged with the second opposite limiting slot that is open, second limiting slot in end wall before and after second sliding eye
Inside can slide up and down the second limited block for being provided with and being fixedly connected with second sliding bar, second limited block with it is described
Elasticity is provided with the second top pressure spring between second limit groove bottom wall.
6. door suspension system described in -5 and its application method, application method are as follows according to claim 1:
When being worked with equipment of the invention, start the first motor first, the first motor rotation drives described first
Gear rotation, the first gear rotation drive the second gear rotation, and the second gear rotates the connecting rod and swings,
The connecting rod, which is swung, drives first sliding bar to move towards, and second sliding bar is in second top pressure spring at this time
It moves down and is removed outside the groove under effect, rotated door is unlocked at this time, starts second motor, second motor at this time
Rotation drives the 5th gear rotation, and the 5th gear rotation drives the 4th gear rotation, and the 4th gear turns
Dynamic to drive the second threaded rod rotation, the second threaded rod rotation drives the second sliding shoe to move towards, and described the
Two sliding shoes, which move towards, pushes the rotation door to open, and the rotation door is opened while the first rotating shaft being driven to rotate, institute
It states first rotating shaft rotation and drives the first bevel gear rotation, the first bevel gear rotation drives the second bevel gear to turn
Dynamic, the second bevel gear rotation drives the second shaft rotation, and the second shaft rotation drives the landing platform to turn over
Turn, when the landing platform is overturn when being contacted with ground, the rotation door is fully opened, at the same time the second shaft rotation
Drive the cam that the second sliding shoe is pushed to move to right, the second sliding shoe, which moves to right, drives the first gear and described the
The separation of two gears, the first gear are engaged with the third gear, start the first motor at this time, and the first motor turns
Dynamic to drive the first gear rotation, the first gear rotation drives the third gear rotation, the third gear rotation
The thread bush is driven to rotate, the thread bush rotation drives first threaded rod to move down, shipper pole under first threaded rod
The support base and ground face contact are moved, is played a supporting role to the equipment, can be transported goods into the railway carriage at this time,
The above-mentioned process of reverse operating after the completion of cargo carrying, the rotation door restore locked state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086835.8A CN109162545A (en) | 2018-09-18 | 2018-09-18 | Door suspension system and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811086835.8A CN109162545A (en) | 2018-09-18 | 2018-09-18 | Door suspension system and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109162545A true CN109162545A (en) | 2019-01-08 |
Family
ID=64879748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811086835.8A Withdrawn CN109162545A (en) | 2018-09-18 | 2018-09-18 | Door suspension system and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109162545A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733265A (en) * | 2019-01-31 | 2019-05-10 | 孙渤懿 | A kind of lorry handling goods device and cargo handling method |
| CN111231909A (en) * | 2020-03-22 | 2020-06-05 | 滁州职业技术学院 | Rollover prevention device for heavy truck |
| CN113246830A (en) * | 2021-05-25 | 2021-08-13 | 杨文忠 | Tipping bucket machine for construction |
-
2018
- 2018-09-18 CN CN201811086835.8A patent/CN109162545A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733265A (en) * | 2019-01-31 | 2019-05-10 | 孙渤懿 | A kind of lorry handling goods device and cargo handling method |
| CN111231909A (en) * | 2020-03-22 | 2020-06-05 | 滁州职业技术学院 | Rollover prevention device for heavy truck |
| CN113246830A (en) * | 2021-05-25 | 2021-08-13 | 杨文忠 | Tipping bucket machine for construction |
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Application publication date: 20190108 |
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| WW01 | Invention patent application withdrawn after publication |