CN106274636A - It is provided with the lorry of length and width adjustable closed types lid waterproof cloth mechanism - Google Patents
It is provided with the lorry of length and width adjustable closed types lid waterproof cloth mechanism Download PDFInfo
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- CN106274636A CN106274636A CN201610437839.0A CN201610437839A CN106274636A CN 106274636 A CN106274636 A CN 106274636A CN 201610437839 A CN201610437839 A CN 201610437839A CN 106274636 A CN106274636 A CN 106274636A
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- waterproof cloth
- piston
- lorry
- length
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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
- B60P7/00—Securing or covering of load on vehicles
- B60P7/02—Covering of load
- B60P7/04—Covering of load by tarpaulins or like flexible members
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- Engineering & Computer Science (AREA)
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Abstract
It is provided with the lorry of length and width adjustable closed types lid waterproof cloth mechanism.A kind of lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism, including vehicle body and lid waterproof cloth mechanism, lid waterproof cloth mechanism includes the fork moving to wagon box from the one end in length of wagon direction by waterproof cloth being positioned at vehicle-body width direction side and the motor being connected to vehicle body driving fork to swing, fork has two, two forks are positioned at the left and right sides of vehicle body, motor includes motor casing and all stretches out the power output shaft of motor casing along the two ends that vehicle-body width direction extends, fork includes first section and the rear that can link together to plug, one end of two forks can link together with the two ends of power output shaft to plug, the other end can plug ground function cross bar two ends link together.The present invention has and goes to the advantage on waterproof cloth lid to be solved the danger manually gone to existing for roof upper cover waterproof cloth and the problem being easily damaged goods on car without people.
Description
Technical field
The present invention relates to lorry, particularly relate to a kind of lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism.
Background technology
Lorry is by one of instrument of goods transport, needs to cover waterproof cloth on the goods of wagon box when rainy day and carries out
Rain cover.Need during existing lorry lid waterproof cloth to cover on the goods manually going on wagon box, the most dangerous and also easily
Damage the goods on car.
Summary of the invention
The invention provides and a kind of go on car can either to be provided with length and width adjustable closed type lid on waterproof cloth lid without people
The lorry of waterproof cloth mechanism, solves the danger manually gone to existing for roof upper cover waterproof cloth and the problem being easily damaged goods.
More than technical problem is that and solved by following technical proposal: one is provided with length and width adjustable closed types lid waterproof cloth mechanism
Lorry, including wheel and the vehicle body that is supported on wheel, described vehicle body includes that headstock and wagon box, described wagon box are provided with railing,
It is characterized in that, also include lid waterproof cloth mechanism, described lid waterproof cloth mechanism include cross bar, be positioned at vehicle-body width direction side by rain
Cloth moves the fork wagon box and the motor being connected to described vehicle body driving fork to swing, institute to from the one end in length of wagon direction
Stating fork and have two, described two forks are positioned at the left and right sides of described vehicle body, and described motor includes motor casing and along vehicle body width
The power output shaft of described motor casing is all stretched out at the two ends that degree direction extends, and described fork includes first section and rear, described first section
One end be provided with head end torticollis, the other end can link together to plug with one end of rear, the other end of described rear is provided with
Tail end torticollis, described two forks by described head end torticollis one_to_one corresponding and can plug ground with the two ends of described power output shaft
Link together, by described tail end torticollis one_to_one corresponding and can link together with the two ends of described cross bar to plug.Gai Yu
During cloth, rear or front that waterproof cloth moves on to car (are to put the most afterwards or from vehicle body from the front of vehicle body depending on fork
Depending on the most then forward swing of rear), by one end of waterproof cloth fore-and-aft direction by be waterproof cloth rope by by the way of beating slip-knot (as
Fruit, for cover from front to back, need not beat slip-knot, because last fork is still to swing to relatively low position, it is possible to by manually
Untiing rope on the ground, the length of this kind of mode then fork is longer;When the rear waterproof cloth of lid completely then halt on roof, this
Time need beat slip-knot so that rope can be untied at underground pulling cord) link together with fork, then drive fork by motor
Swing and waterproof cloth is dragged on goods.Fork can link together with power output shaft to plug, can receive in the not used time
Be reduced to shorter, thus reduce stretch out along body width length, even shorten to below wagon box.Fork is scalable, not
Used time can be retracted to shorter, thus reduce stretch out along length of wagon length, even shorten to below wagon box.
As preferably, described motor is fixed on the bottom of described wagon box by bolt attaching nut, described in state nut and include
Main paragraph and the only section of pendulum, the outer end of described main paragraph is provided with big footpath section, and the perisporium of described big footpath section is provided with pendulum groove, described only pendulum
Section is provided with yaw, and described only pendulum section is located in the section of described big footpath rotationally, and described yaw is plugged in described pendulum groove, described
Be provided with swing gap between yaw and pendulum groove, the screw thread of the screw thread of described main paragraph and described only pendulum section may be adjusted to be positioned at
On one helix.During installing/dismounting motor conveniently.The technical program is when producing vibration, and the screw thread of main paragraph puts the spiral shell of section with stopping
Meeting between stricture of vagina produces reasonably change of staggering, so that the screw thread of the two is not on same helix when staggering, thus plays resistance
Hinder loosening effect.Lid waterproof cloth mechanism is made to be not easy to produce the phenomenon come off from vehicle body.
As preferably, when described only pendulum section turns to be connected to together with a sidewall of described pendulum groove with described yaw, institute
The screw thread of the screw thread and only pendulum section of stating main paragraph is positioned on same helix, described swing gap is positioned at fork and another of pendulum groove
Between sidewall.During fastening nut, the screw thread of the screw thread of main paragraph and only pendulum section can automatic aligning easily, during fastening nut
Convenience is good.
As preferably, described nut is additionally provided with helix alignment's maintaining body, and described helix alignment's maintaining body includes arranging
Top, driving top in described only pendulum section are stretched into described swing gap and are connected to the top on another sidewall of described pendulum groove
Head drive mechanism.
As preferably, described top drive mechanism include with come directly towards be connected to together the first driving post, make the first driving
Post is maintained at and is connected to top put the driving post fastening screw of the position on another sidewall of groove, driving post fastening screw
The insertion spring, the driving post fastening screw that are inserted in the first driving post are extracted the second driving post of the first driving post and drive
The driving post that dynamic first driving post departs from top departs from spring.
As preferably, described wheel is linked together with described vehicle body by impact absorbing connector, described impact absorbing connector bag
Including the damping oil cylinder being vertically arranged and the damping spring being set on damping oil cylinder, described damping oil cylinder includes being connected to described vehicle body
Damping oil cylinder cylinder body together and the first piston being arranged at damping oil cylinder cylinder body, described first piston passes through piston rod with described
Wheel links together, and one end of described damping spring links together with described piston rod, the other end is with described damping oil cylinder
Cylinder body links together, and is additionally provided with the second piston and separating plate, described separating plate and first piston in described damping oil cylinder cylinder body
Between form the first oil pocket, form the second oil pocket, described first piston and the second piston between described separating plate and the second piston
Between be provided with and drive first piston and the second piston to produce to the electromagnetic force adhesive mechanism of movement, described separating plate is communicated with
First oil pocket and the intercommunicating pore of the second oil pocket, the door-plate that described intercommunicating pore is hinged with towards the second unidirectional unlatching of oil pocket makes with being provided with
Door-plate closes the door-plate resetting-mechanism closed, and described door-plate is provided with some main damp channels running through door-plate, sets in described intercommunicating pore
There is velocity sensor;When described velocity sensor detect oil flow to the second oil pocket from the first oil pocket time, described electromagnetic force adhesive
Mechanism's stopping driving first piston and the second piston are to movement, when described velocity sensor detects that oil flows to from the second oil pocket
During the first oil pocket, described electromagnetic force adhesive mechanism drive first piston and the second piston to movement.This structure can reduce car
Travel time vibration.Concrete shock absorbing process is: fill oil in the first oil pocket and the second oil pocket.During use, the first oil pocket
915 and second oil pocket 916 be distributed along the vertical direction and fill oil.It is bolted at the screw thread being positioned on piston rod 913 even
Connect and hole 93 links together with wheel, be bolted at the threaded connection hole 93 being positioned on damping oil cylinder cylinder body 911
In and link together with vehicle frame, and realize the connection of the present invention.When being caused damping spring 92 to shrink by road shocks,
Damping spring 92 drives piston rod 913 to drive first piston 912 to move and first oil pocket the first oil pocket 915 is reduced, and first
Oil pocket 915 reduces and drives oil to flow to the second oil pocket 916, this oily flow direction by velocity pick-up through intercommunicating pore 941 from the first oil pocket 915
Device 96 detects, velocity sensor 96 controls electric magnet 951 dead electricity by control system so that electromagnetic force adhesive mechanism 95
(i.e. first piston 912 and the second piston 914 can produce phase to lose the fixation to first piston 912 and the second piston 914
To movement), when oil flows through intercommunicating pore 941, door-plate 942 is pushed open so that oil to flow through intercommunicating pore 941 straight-through and enter the second oil pocket
916(i.e. door-plate 942 does not produces damping action to oil), it is achieved thereby that damping action is less without causing damping spring to shrink
Being obstructed namely spring can shrink in time and reduce spring contraction stroke and jolt, spring contraction stroke resets at door-plate after terminating
(i.e. keeping down due to door-plate and density is more than oil) under the effect of mechanism 97 and automatically rotate and close, door-plate 942 is again
Stop in intercommunicating pore 941.Then damping spring 92 elongation resets and releases energy, and the result of elongation causes damping oil cylinder cylinder body
911 and first piston 912 produce that isolated movement makes that the second oil pocket 916 reduces and the first oil pocket 915 becomes big so that oil is through connection
Hole 941 flows to the first oil pocket 915 from the second oil pocket 916, this flow direction of oil is detected by velocity sensor 96, velocity sensor 96
By control system control electric magnet 951 electric, electric magnet 951 produces magnetic force so that electromagnetic force adhesive mechanism 95 is by first
Piston 912 and the second piston 914 are fixed and are pressed on oil, and during oil direction runner, door-plate 942 can not be open, make
Oil can in whole spring contraction stroke door-plate 942 produce frictional damping phenomenon and energy-absorbing thus reduce spring extended travel
Jolt.
The damping energy-absorbing shock absorbing process of door-plate is: oil flows through main damp channel, a damp channel and damper rod and rocks and will shake
Energy is changed into heat energy and consumes.If vibrate less and when being not enough to promote blind hole to deform, now only the rocking of oil,
When oil rocks, damper rod produces and rocks and energy-absorbing.
As preferably, being equipped with damper rod in described main damp channel, described damper rod mating spherical surfaces is connected to described master
In damp channel, described damper rod is provided with a damp channel.Vibrational energy is turned when flowing through main damp channel, damp channel by oil
Can produce rocking of damper rod while becoming heat energy and consuming, damper rod rocks also can play and vibrational energy is changed into heat
Can and the effect that consumes.If vibrate less and and only the rocking of oil, when oil rocks damper rod produce rock also can energy-absorbing,
Damper rod is set and can improve the Absorption to low amplitude vibration.
As preferably, described door-plate is all stretched out at the two ends of described damper rod, and two end faces of described damper rod are all sphere.
Enable to also be able to when oil receives the axial vibration of non-damping oil cylinder cylinder body drive damper rod to run and energy-absorbing.Energy-absorbing effect
Good.
As preferably, described damper rod is cylindrical, two end faces of described damper rod is designed with some along damper rod
Circumferentially distributed increasing resistance groove.The damper rod contact area with oil can be improved, to improve energy-absorbing effect and induction sensitivity.
As preferably, described door-plate resetting-mechanism is the torsion spring being arranged in the rotating shaft of door-plate.
As preferably, described electromagnetic force adhesive mechanism includes the electric magnet being arranged at first piston and is arranged at the second piston
Same electric magnet coordinate ferrimagnet sheet.
As preferably, the internal diameter of described first oil pocket is more than the internal diameter of the second oil cylinder.During spring extends, first
The displacement of piston and the second piston is identical, the volume that the volume that now the first oil pocket increases reduces more than the second oil pocket, so that
Obtaining the first oil pocket and produce negative pressure relative to the second oil pocket, the result producing negative pressure is that oil the most reliably flows to the first oil through door-plate
Chamber, thus the most reliably reduce spring extended travel and jolt.
As preferably, described damping oil cylinder cylinder body and piston rod are designed with threaded connection hole, the hole of described threaded connection hole
Wall is provided with the axially extended groove of threadingly connecting hole, and described groove runs through the screw thread in described threaded connection hole.During use,
The installation that impact absorbing connector is same is realized by being threaded in threaded connection hole by thread head.The technical program is passed through
Offer groove on the wall of threaded connection hole, and groove runs through the screw thread in whole threaded connection hole, if screw thread gets rusty or has
Foreign material, then during turning nut, the foreign material such as rust can by exclusion to groove, without stuck threaded connection hole with
Affecting screw thread between the screw thread of bolt according to normal orbiting motion thus causes the phenomenon of stripped thread to occur.Before the present invention is installed,
Can drip some lubricating oil in groove, after in threaded connection hole twist-on to bolt, unnecessary lubricating oil can be stored in groove
In, playing the function of pcrmanent lubrication, the long rear thread of evaluation time is got rusty, but as long as staggering slightly some positions between screw thread, storing
Screw thread can be lubricated again by the lubricating oil in groove, makes screw thread to turn on easily, is unlikely to stripped thread, simultaneously because being designed with
Groove, destroys the seriality of screw thread, is not easy to loosen between such threaded connection hole and bolt, and locking function can be higher.
As preferably, the cell wall of described groove is provided with sword.Can improve when threaded connection hole rotates the rust on screw thread
Scraping effect with foreign material.
As preferably, described groove is " V " shape groove.When threaded connection hole is screwed on bolt, groove and the spiral shell on bolt
The contact line of stricture of vagina is oblique line, and during rotation, the edge of groove is good with the scraping effect of foreign material to the rust on screw thread so that threaded
Stripped thread it is less susceptible between hole and Hanging bolt.
As preferably, the angular aperture of described groove is 20 ° to 60 °.Can either ensure there are enough water environment capacities, having can
Ensure the intensity that sieve tooth is enough.
As preferably, described groove is three or four, and the circumference of described groove threadingly connecting hole is evenly distributed on institute
State on the hole wall of threaded connection hole.When screw thread gets rusty or has foreign material on it, only threaded connection hole need to be rotated one less
Angle is i.e. not more than 60 degree and just can be discharged in groove by the foreign material such as rust, if uneven distribution, required in foreign material are discharged to groove
The angle rotated can be to be rotated than being uniformly distributed angle big, namely anti-slip thread function do not have equally distributed good, groove
If quantity is opened too much, the intensity of threaded connection hole can be affected.
The present invention has an advantage that and can change on wagon box by waterproof cloth, and stationarity is good.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic top plan view of lid waterproof cloth mechanism.
Fig. 3 is the enlarged diagram of impact absorbing connector.
Fig. 4 is the enlarged diagram at the screwed hole in Fig. 3.
Fig. 5 is the close-up schematic view at the A of Fig. 3.
Fig. 6 is the close-up schematic view at the B of Fig. 5.
Fig. 7 is the cross-sectional schematic of nut.
Fig. 8 be nut along Fig. 7 A to enlarged diagram.
Fig. 9 is the B B cross-sectional schematic of Fig. 8.
In figure: wheel 1, vehicle body 2, headstock 21, wagon box 22, railing 23, bolt 24, lid waterproof cloth mechanism 3, fork 31, first section
311, rear 312, lock-screw 313, first section of torticollis 314, tail end torticollis 315, puller bolt 316, motor 321, motor casing
3211, power output shaft 3212, motor mount 322, cross bar 33, goods 4, nut 8, main paragraph 811, only pendulum section 812, big footpath
Section 813, pendulum groove 814, yaw 815, helix alignment's maintaining body 82, top 821, top drive mechanism 822, first drive post
8221, the second driving post 8222, insertion spring 8223, driving post fastening screw 8224, driving post depart between spring 825, swing
Gap 83, impact absorbing connector 9, damping oil cylinder 91, damping oil cylinder cylinder body 911, first piston 912, piston rod the 913, second piston
914, first oil pocket the 915, second oil pocket 916, damping spring 92, threaded connection hole 93, groove 931, sword 932, separating plate 94, company
Through hole 941, door-plate 942, door-hinge 9421, main damp channel 9422, damper rod 9423, damp channel 9424, increase resistance groove 9425,
Block 943, electromagnetic force adhesive mechanism 95, electric magnet 951, ferrimagnet sheet 952, velocity sensor 96, the angular aperture of groove
B。
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Seeing Fig. 1, a kind of lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism, including wheel 1 be supported on wheel
On vehicle body 2 and lid waterproof cloth mechanism 3.It is provided with impact absorbing connector 9 between wheel 1 and vehicle body 2 and carries out damping.Vehicle body 2 includes headstock
21 and wagon box 22.Wagon box 22 is provided with railing 23.Lid waterproof cloth mechanism 3 includes fork 31 and motor 32.Fork 31 is positioned at vehicle body 2 width
Direction (i.e. the left and right directions of car) side.Motor 321 includes motor casing 3211 and power output shaft 3212.Fork 31 includes head
Section 311 and rear 312.One end of first section 311 links together with power output shaft 3212, the other end is with one end of rear 312
Can link together to plug.Carry out locking by lock-screw 313 between first section 311 and rear 312 and stop plug action
Complete.Motor 321 is welded on motor mount 322.Motor mount 322 is fixed on car by bolt 24 attaching nut 8
On the lower surface on top 22.
Seeing Fig. 2, fork 31 has two.The head end of first section 311 is provided with first section of torticollis 314, and the tail end of rear 312 is provided with tail
End torticollis 315.Two forks 31 are distributed across wagon box 22(and see Fig. 1) the left and right sides.The two ends of power output shaft 3212
Stretch out from the two ends of motor casing 3211 and can be connected to one to plug with first section of torticollis 314 of two forks 31 correspondingly
Rise.First section of torticollis 314 is locked together with power output shaft 3212 by puller bolt 316 and stops completing of plug action.
Tail end torticollis 315 can be connected to plug the two ends of cross bar 33.Puller bolt 316 can be unclamped when not using carry out closing up two
Fork 31 is hidden into the lower section of wagon box 22 and prevents to interfere by fork 31, can unclamp lock-screw 313 and shrink
Cross bar 33 is hidden into the lower section of wagon box 22 and prevents to interfere by first section 311 and rear 312.
Seeing Fig. 3, impact absorbing connector 9 includes the damping oil cylinder 91 being vertically arranged and the damping spring being set on damping oil cylinder
92.Damping oil cylinder 91 includes damping oil cylinder cylinder body 911.First piston the 912, second piston 914 it is provided with in damping oil cylinder cylinder body 911
With separating plate 94.First piston 912 connects piston rod 913.One end of damping spring 92 is fixed together with piston rod 913,
The other end is fixed together with damping oil cylinder cylinder body 911.Damping oil cylinder cylinder body 911 and piston rod 913 are designed with threaded connection hole
93.Impact absorbing connector 98 links together with engaging lug 99 after being placed through the threaded connection hole on piston rod 913 by bolt.
Separating plate 94 and damping oil cylinder cylinder body 911 are fixed together.First is formed between damping oil cylinder cylinder body 911 and first piston 912
Oil pocket 915.The second oil pocket 916 is formed between separating plate 94 and the second piston 914.The internal diameter of the first oil pocket 915 is more than the second oil
The internal diameter in chamber 916.First oil pocket 915 and the second oil pocket 916 are distributed along the vertical direction.Separating plate 94 is communicated with hole 941.Connection
Hole 941 connects the first oil pocket 915 and the second oil pocket 916.
The hole wall of threaded connection hole 93 is provided with the axially extended groove of threadingly connecting hole 931.Groove 931 runs through screw thread
Screw thread in connecting hole 93.Groove 931 is " V " shape groove.Groove 931 has three.The circumference of groove 931 threadingly connecting hole 93 is all
On the even hole wall being distributed in threaded connection hole 93.Electromagnetic force adhesive mechanism it is provided with between first piston 912 and the second piston 914
95.Electromagnetic force adhesive mechanism 95 includes electric magnet 951 and ferrimagnet sheet 952.Electric magnet 951 is arranged at first piston 912
On.Ferrimagnet sheet 952 is arranged on the second piston 914.
Intercommunicating pore 941 is provided with door-plate 942.
Seeing Fig. 4, the angular aperture B of groove is 20 ° to 60 °.The cell wall of groove 61 is provided with sword 932.
Seeing Fig. 5, door-plate 942 is hinged in intercommunicating pore 941 by door-hinge 9421.Separating plate 94 is provided with door-plate reset machine
Structure.Door-plate resetting-mechanism is the torsion spring being arranged in the rotating shaft of door-plate.Door-plate 942 is only capable of towards the second unidirectional unlatching of oil pocket 916.
Velocity sensor 96 it is provided with in intercommunicating pore 941.Door-plate 942 is provided with some main damp channels 9422 running through door-plate.Main damping is led to
Damper rod 9423 it is equipped with in road 9422.Damper rod 9423 mating spherical surfaces is connected in main damp channel 9422.Damper rod 9423
It is provided with a damp channel 9424.Door-plate 942 is all stretched out at the two ends of damper rod 9423.Two end faces of damper rod 9423 are all ball
Face.Damper rod 9423 is cylindrical.
See Fig. 6, two end faces of damper rod 9423 are designed with some increasing resistance grooves 9425 circumferentially distributed along damper rod.
See Fig. 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, during use, in the first oil pocket 915 and the second oil pocket 916, fill the liquid such as oil
Body.Impact absorbing connector 9 links together with wheel 1 after being placed through the threaded connection hole on piston rod 913 by bolt.Pass through
It is bolted to the threaded connection hole 93 being positioned on damping oil cylinder cylinder body 911 links together with vehicle body 2.
During use, the first oil pocket 915 and the second oil pocket 916 are distributed along the vertical direction and fill oil.It is bolted
It is positioned at and the threaded connection hole 93 on piston rod 913 links together with wheel, be bolted and be positioned at damping oil cylinder
Threaded connection hole 93 on cylinder body 911 links together with vehicle frame, and realizes the connection of the present invention.When by road shocks
And when causing damping spring 92 to shrink, damping spring 92 drives piston rod 913 to drive first piston 912 to move and makes the first oil
Chamber the first oil pocket 915 reduces, and the first oil pocket 915 reduces driving oil and flows to the second oil pocket through intercommunicating pore 941 from the first oil pocket 915
916, this flow direction of oil is detected by velocity sensor 96, velocity sensor 96 by control system control electric magnet 951 dead electricity,
So that electromagnetic force adhesive mechanism 95 loses fixation (the i.e. first piston to first piston 912 and the second piston 914
912 and second piston 914 can produce relative movement), when oil flows through intercommunicating pore 941, door-plate 942 is pushed open so that oil flows through even
Through hole 941 leads directly to and enters the second oil pocket 916(i.e. door-plate 942 and oil is not produced damping action), it is achieved thereby that damping action
Less it is obstructed namely spring can shrink in time and reduce spring contraction stroke and jolt, bullet without causing damping spring to shrink
Spring retraction stroke terminate after under the effect of door-plate resetting-mechanism 97 (i.e. due to door-plate keep down inclination and density more than oil)
And automatically rotate and close, door-plate 942 stops again in intercommunicating pore 941.Then damping spring 92 elongation resets and releases energy,
The result of elongation cause damping oil cylinder cylinder body 911 and first piston 912 produce isolated movement the second oil pocket 916 is reduced and the
One oil pocket 915 becomes big so that oil flows to the first oil pocket 915, this oily flow direction by speed through intercommunicating pore 941 from the second oil pocket 916
Sensor 96 detects, velocity sensor 96 by control system control electric magnet 951 electric, electric magnet 951 produce magnetic force from
And make electromagnetic force adhesive mechanism 95 that first piston 912 and the second piston 914 are fixed and are pressed on oil, oil direction stream
During road, door-plate 942 can not be open, allow oil to door-plate 942 in whole spring contraction stroke and produce frictional damping phenomenon
And energy-absorbing thus reduce spring extended travel and jolt.
The damping energy-absorbing shock absorbing process of door-plate is: oil flows through main damp channel, a damp channel and damper rod and rocks and will shake
Energy is changed into heat energy and consumes.If vibrate less and when being not enough to promote blind hole to deform, now only the rocking of oil,
When oil rocks, damper rod produces and rocks and energy-absorbing.
Seeing Fig. 7, nut 8 includes main paragraph 811, only pendulum section 812 and helix alignment's maintaining body 82.Main paragraph 811
Outer end is provided with big footpath section 813.The perisporium of big footpath section 813 is provided with pendulum groove 814.Only pendulum section 812 is provided with yaw 815.Only pendulum section 812
It is located in rotationally in big footpath section 813.Yaw 815 is plugged in pendulum groove 814.
Helix alignment's maintaining body 82 includes coming directly towards 821 and coming directly towards drive mechanism 822.Top 821 is arranged on only pendulum section 812
In.Top drive mechanism 822 includes that the first driving post 8221 and second drives post 8222.First drives post 8221 and second to drive
Post is arranged in yaw 815, and stretches out the outer face only putting section 812.
Seeing Fig. 8, pendulum groove 814 has three, and yaw 815 also wants three accordingly.Three pendulum grooves 814 are along only pendulum section 812
Circumferentially distributed.Do not have between yaw and pendulum groove to be designed with helix alignment's maintaining body 82.Only pendulum section 812 is according to the most square in figure
Abut with a sidewall 8141 of pendulum groove to turning to (blind rivet is also screwed into rotationally clockwise) yaw 815 according in figure
Time together, produce between another sidewall 8142 of yaw 815 and pendulum groove and swing gap 83, the screw thread of main paragraph 811 and only put
The screw thread of section 812 is positioned on same helix.
Seeing Fig. 9, top drive mechanism 822 also includes driving post fastening screw 8224, inserting spring 8223 and drive post
Depart from spring 825.Post fastening screw 8224 is driven to be positioned at big footpath section 813 and be inserted in yaw 815.Insert spring
8223 are positioned at big footpath section 813.
Seeing Fig. 1, Fig. 7, Fig. 8 and Fig. 9, when nut 8 is screwed on bolt 24, press the first drive rod 8221, first drives
Lever 8221 drives top 821 to extend into by being connected on another sidewall 8142 of pendulum groove make yaw in swing gap 83
815 are connected to together with sidewalls 8141 of pendulum grooves and make screw thread and the only helix alignment of pendulum section 812 and the position of main paragraph 811
On same helix, post fastening screw 8224 is now driven to be inserted into the first driving under the effect inserting spring 8223
Post 8221 is interior, make the first driving post 8221 be maintained at current state (will come directly towards the position being connected to put on another sidewall of groove
State).When making rotating bolt 24 convenient and strength-saving.
When nut 8 and bolt 24 are screwed together, pressing the second driving post 8222, second drives post 8222 to drive post
Fastening screw 8224 departs from the first driving post 8221, drives post to depart from spring 825 and drives the first driving post 8221 to eject and lose
To coming directly towards the driving effect of 821 and making to drive post fastening screw 8224 can not be inserted in the first driving post 8221.Now
Only can relatively rotate between pendulum section 812 and main paragraph 811, vibrated and cause blind rivet to have becoming of disengaging with connecting screwed hole
During gesture, only the rotation of pendulum section 812 and main paragraph 811 can cause the screw thread of the two to stagger, thus stops the generation of abjection.
See Fig. 1 and Fig. 2, during lid waterproof cloth, waterproof cloth is moved on to the rear of vehicle body 2, by fore-and-aft direction after waterproof cloth is launched
One end by be the rope of waterproof cloth by linking together with the upper end of cross bar 33 and fork 31 by the way of beating slip-knot, then start
Motor 321 drives fork 31 counter-clockwise swing, thus is dragged to by waterproof cloth on goods 4.
Claims (10)
1. it is provided with a lorry for length and width adjustable closed types lid waterproof cloth mechanism, including wheel and the vehicle body that is supported on wheel, institute
State vehicle body and include that headstock and wagon box, described wagon box are provided with railing, it is characterised in that also include lid waterproof cloth mechanism, described lid waterproof cloth
Mechanism includes cross bar, is positioned at the fork moving to wagon box from the one end in length of wagon direction by waterproof cloth of vehicle-body width direction side
With the motor being connected to described vehicle body driving fork to swing, described fork has two, and described two forks are positioned at described vehicle body
The left and right sides, described motor includes motor casing and all stretches out the power of described motor casing along the two ends that vehicle-body width direction extends
Output shaft, described fork includes first section and rear, and one end of described first section is provided with head end torticollis, the other end can with one end of rear
Linking together to plug, the other end of described rear is provided with tail end torticollis, and described two forks pass through described head end torticollis one
One is corresponding and can link together with the two ends of described power output shaft to plug, by described tail end torticollis one_to_one corresponding and can
Link together with the two ends of described cross bar to plug.
The lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism the most according to claim 1, it is characterised in that described electricity
Machine is fixed on the bottom of described wagon box by bolt attaching nut, described in state nut and include main paragraph and the only section of pendulum, described main body
The outer end of section is provided with big footpath section, and the perisporium of described big footpath section is provided with pendulum groove, and described only pendulum section is provided with yaw, and described only pendulum section can
Being located in rotationally in the section of described big footpath, described yaw is plugged in described pendulum groove, is provided with swing between described yaw and pendulum groove
Gap, the screw thread of described main paragraph and the screw thread of described only pendulum section may be adjusted to be positioned on same helix.
The lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism the most according to claim 2, it is characterised in that described only
When pendulum section turns to be connected to together with a sidewall of described pendulum groove with described yaw, the screw thread of described main paragraph and only pendulum section
Screw thread on same helix, described swing gap fork and pendulum groove another sidewall between.
4. according to the lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism described in Claims 2 or 3, it is characterised in that institute
Stating nut and be additionally provided with helix alignment's maintaining body, described helix alignment's maintaining body includes the top being arranged in described only pendulum section
Head, driving top are stretched into described swing gap and are connected to the top drive mechanism on another sidewall of described pendulum groove.
The lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism the most according to claim 4, it is characterised in that described top
Head drive mechanism include with come directly towards be connected to together the first driving post, make the first driving post be maintained at top to be connected to put groove
Another sidewall on position drive post fastening screw, drive drive post fastening screw be inserted into the insertion in the first driving post
Spring, driving drive post fastening screw extract the second driving post of the first driving post and drive driving of the first driving post disengaging top
Dynamic post departs from spring.
6. according to the lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism described in claim 1 or 2 or 3, it is characterised in that
Described wheel is linked together with described vehicle body by impact absorbing connector, described impact absorbing connector include the damping oil cylinder that is vertically arranged and
The damping spring being set on damping oil cylinder, described damping oil cylinder includes the damping oil cylinder cylinder body linked together with described vehicle body
Be arranged at the first piston of damping oil cylinder cylinder body, described first piston is linked together with described wheel by piston rod, institute
The one end stating damping spring links together with described piston rod, the other end links together with described damping oil cylinder cylinder body, institute
It is additionally provided with the second piston and separating plate in stating damping oil cylinder cylinder body, between described separating plate and first piston, forms the first oil pocket,
Form the second oil pocket between described separating plate and the second piston, be provided with driving first between described first piston and the second piston and live
Plug and the second piston produce to the electromagnetic force adhesive mechanism of movement, and described separating plate is communicated with the first oil pocket and the second oil pocket
Intercommunicating pore, described intercommunicating pore is hinged with the door-plate and being provided with towards the second unidirectional unlatching of oil pocket, and to make door-plate close the door-plate closed multiple
Position mechanism, described door-plate is provided with some main damp channels running through door-plate, is provided with velocity sensor in described intercommunicating pore;When described
Velocity sensor detect oil when the first oil pocket flows to the second oil pocket, described electromagnetic force adhesive mechanism stops driving first piston
With the second piston to movement, when described velocity sensor detects that oil flows to the first oil pocket from the second oil pocket, described electromagnetism
Power adhesive mechanism's driving first piston and the second piston are to movement.
The lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism the most according to claim 6, it is characterised in that described door
Sheet reset mechanism is the torsion spring being arranged in the rotating shaft of door-plate.
The lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism the most according to claim 6, it is characterised in that described electricity
Magnetic attraction mechanism includes the electric magnet being arranged at first piston and is arranged at the ferromagnetism that the same electric magnet of the second piston coordinates
Material piece.
The lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism the most according to claim 6, it is characterised in that described resistance
Buddhist nun's cylinder block and piston rod are designed with threaded connection hole, and it is axial that the hole wall of described threaded connection hole is provided with threadingly connecting hole
The groove extended, described groove runs through the screw thread in described threaded connection hole.
The lorry being provided with length and width adjustable closed types lid waterproof cloth mechanism the most according to claim 6, it is characterised in that described
The cell wall of groove is provided with sword.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610437839.0A CN106274636A (en) | 2016-06-20 | 2016-06-20 | It is provided with the lorry of length and width adjustable closed types lid waterproof cloth mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610437839.0A CN106274636A (en) | 2016-06-20 | 2016-06-20 | It is provided with the lorry of length and width adjustable closed types lid waterproof cloth mechanism |
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CN106274636A true CN106274636A (en) | 2017-01-04 |
Family
ID=57651354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610437839.0A Pending CN106274636A (en) | 2016-06-20 | 2016-06-20 | It is provided with the lorry of length and width adjustable closed types lid waterproof cloth mechanism |
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CN (1) | CN106274636A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109606243A (en) * | 2018-12-26 | 2019-04-12 | 攀枝花良运通环保科技有限公司 | Automobile environment-protection cladding system for boxcar |
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CN204323174U (en) * | 2014-12-09 | 2015-05-13 | 中国重汽集团济南动力有限公司 | The adjustable paulin pipe arranging device in a kind of Multi-functional transporting compartment |
CN204553662U (en) * | 2014-11-14 | 2015-08-12 | 内蒙古北方重型汽车股份有限公司 | A kind of damping stiffness is with the power feeding shock absorber of road condition change |
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JPS62131835A (en) * | 1985-12-03 | 1987-06-15 | Fumio Suzuki | Attachment-detachment device for truck cargo deck sheet |
JPH0858466A (en) * | 1994-08-25 | 1996-03-05 | Nishinomiya Transport Jikou:Kk | Load-carrying platform covering device on automobile |
CN2415205Y (en) * | 2000-02-18 | 2001-01-17 | 陈东茂 | Compound shock-damper |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109606243A (en) * | 2018-12-26 | 2019-04-12 | 攀枝花良运通环保科技有限公司 | Automobile environment-protection cladding system for boxcar |
CN109606243B (en) * | 2018-12-26 | 2021-03-02 | 攀枝花良运通环保科技有限公司 | Automobile environment-friendly covering device for boxcar |
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Application publication date: 20170104 |