CN106274639A - It is provided with the lorry of length adjustable lid waterproof cloth mechanism - Google Patents
It is provided with the lorry of length adjustable lid waterproof cloth mechanism Download PDFInfo
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- CN106274639A CN106274639A CN201610437851.1A CN201610437851A CN106274639A CN 106274639 A CN106274639 A CN 106274639A CN 201610437851 A CN201610437851 A CN 201610437851A CN 106274639 A CN106274639 A CN 106274639A
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- Prior art keywords
- waterproof cloth
- piston
- pendulum
- lorry
- oil
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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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
It is provided with the lorry of length adjustable lid waterproof cloth mechanism.A kind of lorry being provided with length adjustable lid waterproof cloth mechanism, including lid waterproof cloth mechanism, wheel and the vehicle body being supported on wheel, described vehicle body includes headstock and wagon box, described 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 actuating unit being connected to described vehicle body driving fork to swing, and described fork is expansion link.The invention provides and a kind of go on car the lorry being provided with length adjustable lid waterproof cloth mechanism 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 without people.
Description
Technical field
The present invention relates to lorry, particularly relate to a kind of lorry being provided with length adjustable 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 i.e. can be provided with length adjustable lid waterproof cloth on waterproof cloth lid without people
The lorry of 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 to be solved by following technical proposal: a kind of goods being provided with length adjustable lid waterproof cloth mechanism
Car, including lid waterproof cloth mechanism, wheel and the vehicle body being supported on wheel, described vehicle body includes headstock and wagon box, described 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 drives
The actuating unit being connected to described vehicle body that movable pendulum bar swings, described fork is expansion link.During lid waterproof cloth, waterproof cloth is moved on to car
Rear or front (be to put the most afterwards from the front of vehicle body or from the rear of vehicle body the most then forward swing depending on fork
Fixed), by one end of waterproof cloth fore-and-aft direction by be waterproof cloth rope by by the way of beating slip-knot (if covering the most from front to back
Need to beat slip-knot, because last fork is still to swing to relatively low position, it is possible to by manually untiing rope, this kind on the ground
The length of mode then fork is longer；When the rear waterproof cloth of lid completely then halt on roof, now need beat slip-knot so as
Underground pulling cord can untie rope) link together with fork, then drive fork to swing by actuating unit and waterproof cloth is dragged
On goods.Fork is expansion link, can be retracted to shorter in the not used time, thus reduces the length stretched out along length of wagon
Spend, even shorten to below wagon box.
As preferably, described fork has two, and described two forks are positioned at the left and right sides of described vehicle body, described engine
Structure is motor, and one end of described fork links together with the power output shaft of described motor, the other end is connected to by cross bar
Together.Waterproof cloth smoothly can be covered on goods in the way of expansion.
As preferably, described actuating unit is fixed on the bottom of described wagon box by bolt attaching nut, described in state nut
Including 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,
Being provided with swing gap between described yaw and pendulum groove, the screw thread of described main paragraph and the screw thread of described only pendulum section may be adjusted to position
On same helix.During installing/dismounting actuating unit conveniently.The technical program when producing vibration, the screw thread of main paragraph and only
Meeting between the screw thread of pendulum section produces reasonably change of staggering, so that the screw thread of the two is not on same helix when staggering, from
And play and hinder the effect loosened.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 be changed on wagon box by waterproof cloth；Oscillating bar length is scalable, it is possible to reduces and takies sky
Between.
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, actuating unit 32, motor 321, motor casing 3211, power output shaft 3212, motor are installed
Seat 322, cross bar 33, goods 4, nut 8, main paragraph 811, only pendulum section 812, big footpath section 813, pendulum groove 814, yaw 815, screw thread pair
Neat maintaining body 82, top 821, top drive mechanism 822, first drive post 8221, second to drive post 8222, insert spring
8223, drive post fastening screw 8224, drive post depart from 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 the 914, first oil pocket the 915, second oil pocket 916, subtract
Shake spring 92, threaded connection hole 93, groove 931, sword 932, separating plate 94, intercommunicating pore 941, door-plate 942, door-hinge 9421, main resistance
Buddhist nun's passage 9422, damper rod 9423, damp channel 9424, increase resistance groove 9425, block 943, electromagnetic force adhesive mechanism 95, electromagnetism
Ferrum 951, ferrimagnet sheet 952, velocity sensor 96, the angular aperture B of groove.
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 adjustable lid waterproof cloth mechanism, including wheel 1 be supported on wheel
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 He
Wagon box 22.Wagon box 22 is provided with railing 23.Lid waterproof cloth mechanism 3 includes fork 31 and actuating unit 32.Fork 31 is positioned at vehicle body 2 width
Direction (i.e. the left and right directions of car) side.Actuating unit 32 includes motor 321 and motor mount 322.Motor 321 includes electricity
Casing 3211 and power output shaft 3212.Fork 31 includes first section 311 and rear 312.The same power output shaft in one end of first section 311
3212 link together, the other end can link together to plug with one end of rear 312.Lead between first section 311 and rear 312
Cross lock-screw 313 to carry out locking and stop completing of plug action.Motor 321 is welded on motor mount 322.Motor is pacified
Dress seat 322 is fixed on the lower surface of roof 22 by bolt 24 attaching nut 8.
Seeing Fig. 2, fork 31 has two.Two forks 31 are distributed across wagon box 22(and see Fig. 1) the left and right sides.Dynamic
The two ends of power output shaft 3212 stretch out from the two ends of motor casing 3211 and correspondingly with first section 311 of two forks 31 one
End links together.The tail end of rear 312 is linked together by cross bar 33.Lock-screw 313 can be unclamped when not using enter
Row shrinks first section 311 and cross bar 33 is hidden into the lower section of wagon box 22 and prevents to interfere by 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 adjustable lid waterproof cloth mechanism, including wheel and the vehicle body that is supported on wheel, described car
Body includes 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
Including being 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 and driving pendulum
The actuating unit being connected to described vehicle body that bar swings, described fork is expansion link.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 1, it is characterised in that described fork has
Two, described two forks are positioned at the left and right sides of described vehicle body, and described actuating unit is motor, the same institute in one end of described fork
The power output shaft stating motor links together, the other end is linked together by cross bar.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 1 and 2, it is characterised in that described dynamic
Force mechanisms 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
The outer end of main paragraph 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, described only pendulum
Section is located in the section of described big footpath rotationally, and described yaw is plugged in described pendulum groove, is provided with between described yaw and pendulum groove
Swinging 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 adjustable lid waterproof cloth mechanism the most according to claim 3, it is characterised in that the described only section of pendulum
When turning to be connected to together with a sidewall of described pendulum groove with described yaw, the screw thread of the screw thread of described main paragraph and only pendulum section
On same helix, described swing gap fork and pendulum groove another sidewall between.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 4, it is characterised in that described nut is also
Being provided with helix alignment's maintaining body, described helix alignment's maintaining body includes the top being arranged in described only pendulum section, drives top
Head stretches into described swing gap and is connected to the top drive mechanism on another sidewall of described pendulum groove.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 5, it is characterised in that described top is driven
Motivation structure 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 the another of groove
Drive post fastening screw, the driving post fastening screw of the position on one sidewall are inserted into the insertion bullet in the first driving post
Spring, driving post fastening screw are extracted the second driving post of the first driving post and drive the first driving post to depart from the driving come directly towards
Post departs from spring.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 1 and 2, it is characterised in that described car
Wheel is linked together with described vehicle body by impact absorbing connector, and described impact absorbing connector includes the damping oil cylinder being vertically arranged and is set in
Damping spring on damping oil cylinder, described damping oil cylinder includes damping oil cylinder cylinder body and the setting linked together with described vehicle body
In the first piston of damping oil cylinder cylinder body, described first piston is linked together with described wheel by piston rod, described damping
One end of spring links together with described piston rod, the other end links together with described damping oil cylinder cylinder body, described damping
It is additionally provided with the second piston and separating plate in cylinder block, between described separating plate and first piston, forms the first oil pocket, described point
From forming the second oil pocket between plate and the second piston, between described first piston and the second piston, it is provided with driving first piston and the
Two pistons produce to the electromagnetic force adhesive mechanism of movement, and described separating plate is communicated with the first oil pocket and the connection of the second oil pocket
Hole, described intercommunicating pore is hinged with the door-plate towards the second unidirectional unlatching of oil pocket and is provided with the door-plate reset machine making door-plate pass close
Structure, 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 speed
Sensor detect oil when the first oil pocket flows to the second oil pocket, described electromagnetic force adhesive mechanism stop driving first piston and the
Two pistons are to movement, and when described velocity sensor detects that oil flows to the first oil pocket from the second oil pocket, described electromagnetic force inhales
Closing mechanism drives first piston and the second piston to movement.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 7, it is characterised in that described door-plate is multiple
Position mechanism is the torsion spring being arranged in the rotating shaft of door-plate.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 7, it is characterised in that described electromagnetic force
Adhesive mechanism includes the electric magnet being arranged at first piston and is arranged at the ferrimagnet that the same electric magnet of the second piston coordinates
Sheet.
The lorry being provided with length adjustable lid waterproof cloth mechanism the most according to claim 7, it is characterised in that described damping
Cylinder block and piston rod are designed with threaded connection hole, and the hole wall of described threaded connection hole is provided with threadingly connecting hole and axially prolongs
The groove stretched, described groove runs through the screw thread in described threaded connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610437851.1A CN106274639A (en) | 2016-06-20 | 2016-06-20 | It is provided with the lorry of length adjustable lid waterproof cloth mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610437851.1A CN106274639A (en) | 2016-06-20 | 2016-06-20 | It is provided with the lorry of length adjustable lid waterproof cloth mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106274639A true CN106274639A (en) | 2017-01-04 |
Family
ID=57651349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610437851.1A Pending CN106274639A (en) | 2016-06-20 | 2016-06-20 | It is provided with the lorry of length adjustable lid waterproof cloth mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106274639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689148A (en) * | 2018-05-29 | 2018-10-23 | 重庆顺翔力通智能装备有限公司 | Push structure and feeding equipment |
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| JPS62131835A (en) * | 1985-12-03 | 1987-06-15 | Fumio Suzuki | Attachment-detachment device for truck cargo deck sheet |
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| JPH0858466A (en) * | 1994-08-25 | 1996-03-05 | Nishinomiya Transport Jikou:Kk | Load-carrying platform covering device on automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108689148A (en) * | 2018-05-29 | 2018-10-23 | 重庆顺翔力通智能装备有限公司 | Push structure and feeding equipment |
| CN108689148B (en) * | 2018-05-29 | 2023-11-17 | 重庆顺翔力通智能装备有限公司 | Propelling structure and feeding device |
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