CN107059676B - The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section - Google Patents
The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section Download PDFInfo
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- CN107059676B CN107059676B CN201710115675.4A CN201710115675A CN107059676B CN 107059676 B CN107059676 B CN 107059676B CN 201710115675 A CN201710115675 A CN 201710115675A CN 107059676 B CN107059676 B CN 107059676B
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Abstract
The invention discloses the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section, it includes the velocity response mechanism for incuding lifting platform decrease speed, velocity response mechanism includes frame, turntable living, the lock frame hinged with pedestal is also equipped between frame and turntable living, the detent bumps towards lock frame are provided on frame living, the trochoid slot to match with detent bumps is offered on lock frame, locks and is additionally provided with the helical teeth b to match with helical teeth a on frame；Along when rotating clockwise, detent bumps can be slided in trochoid slot and lock frame is pushed to deflect along hinged place to brake disc direction frame living, and realize being engaged for helical teeth a and helical teeth b；When lifting platform quickly glides, velocity response mechanism can make a response rapidly and limit the continuous slide of lifting platform；When lifting platform slip, velocity response mechanism allows lifting platform sinking maximum position.
Description
Technical field
The present invention relates to a kind of retarding device for being installed on road, in particular to a kind of liftable deceleration strip.
Background technique
Deceleration strip is mounted to road and the fixed equipment for limiting Vehicle Speed, with regard to the shape of current deceleration strip
For can be divided into strip, dish type, for existing deceleration strip, design be intended that in order to according to road conditions carry out vehicle limit
Speed reduces the driving comfort of driver by way of jolting and realizes reduction of speed, work as vehicle when vehicle is passed through with higher speed per hour
When being passed through with lower speed per hour or slowly being passed through, the deceleration strip of fixed setting still can also be generated vehicle compared with pitchpole, also
It is easy to scratch to the lower vehicle in chassis.
For this purpose, the present invention makes improvements for dish type deceleration strip, liftable deceleration strip is provided, and reduce sense of jolting.
Summary of the invention
The drawbacks of for existing fixed pose deceleration strip, Vehicle Speed can be incuded the present invention provides one kind and can
The deceleration strip for making adaptability lifting, can realize when vehicle high-speed passes through, and keep stopping posture, reduce driver comfort
Degree reduces speed, and can also realize when vehicle is passed through or slow transitted through with lower speed per hour, eliminates and stops, and reduces top
It winnows with a dustpan, and the vehicle compared with low chassis can also allow for pass through.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section comprising outer housing is slideably positioned on outer housing
The lifting platform of end is also equipped with the speed sense below lifting platform and for incuding lifting platform decrease speed in outer housing
Answer mechanism；
Lifting platform include center slide unit, the ring set b being socketed on outside the slide unit of center, the ring set c being socketed on outside ring set b,
The ring set d being socketed on outside ring set c, the upper surface of center slide unit are provided with step a, are provided on ring set b and match with step a
Step groove b, the upper surface ring set b is provided with step b, the step groove c to match with step b is provided on ring set c, on ring set c
End face is provided with step c, and the step groove d to match with step c is provided on ring set d, and the upper surface ring set d is provided with step d, outside
The step groove a to match with step d is provided at shell upper end opening；Shiding matching is gone back in outer housing to be had and can slide in vertical direction
Dynamic supporting plate, in the case where lifting platform is in and protrudes from road surface, the upper surface of supporting plate and center slide unit, ring set b, ring set c, ring
The lower surface of set d fits, and center slide unit upper surface, the upper surface ring set b, the upper surface ring set c, ring set in the vertical direction
The height of the upper surface d successively reduces；
Velocity response mechanism, including bracket, transmission belt, the pedestal for being fixed on bracket, pedestal upper end shiding matching has can edge
The pressure roller of vertical direction sliding, pressure roller is connect with supporting plate and supporting plate can push pressure roller to transport along the vertical direction
It is dynamic, the fixed positioning rolls in position are also equipped on bracket, can be around the guide pulley of own axis, the fixing end of transmission belt
It is connect with positioning rolls, the winding end of transmission belt is wound in the sleeve being movably set in pedestal, and guide pulley is passed for being oriented to
Dynamic band is wound in sleeve, and the region between positioning rolls and guide pulley constitutes pressure section, and pressure roller is downwards to pressure area
, it can be achieved that transmission belt extends and realizes rotating clockwise for sleeve when domain presses；Sleeve is installed in pedestal and can be around
Own axis, coaxial line arrangement is also socketed in sleeve and can be around the mandrel of own axis, the right side of sleeve
End is equipped with clockwork spring a, and the right end of pedestal is additionally provided with the shallow trench a that can accommodate clockwork spring a, and the right end of pedestal, which is also matched with, to be used for
The end cap of shallow trench a is blocked, the outer ring suspension end of clockwork spring a is connected to end cap, and the inner ring suspension end of clockwork spring a is connected to the right side of sleeve
End；When sleeve rotates clockwise, it can be achieved that clockwork spring a is tightened and is in energy accumulating state；The left end of sleeve is equipped with same with it
The brake disc of pedestal left end is arranged and be located to the heart, is provided with helical teeth a at the circumferential surface of brake disc, is also hinged in brake disc
Several pawls being evenly spaced on along its circumferencial direction, brake disc rotate clockwise achievable pawl flex outward and
The end of pawl protrudes from the circumferential surface of brake disc；The shallow trench b of coaxial line arrangement is offered at the center of brake disc,
Clockwork spring b is installed, the left end of brake disc is also connected with the turntable being slidably socketed in mandrel exterior, the center of turntable in shallow trench b
Place is provided with the gearing step protruded to brake disc direction, and the outer ring suspension end of clockwork spring b is connected at shallow trench b inner wall, clockwork spring b
Inner ring suspension end be connected to interlock step at, the reversed column on its surface is provided perpendicular on pawl, be provided on turntable with dial
Column matches and for being oriented to the flexible flexible guide groove of pawl；
It is provided with opening upwards at the left end of pedestal and its center of circle is located at the arc-shaped guide rail of mandrel central axis, arc is led
Shiding matching has the arc of concentric therewith frame living in rail, and the resistance for pushing pedestal to rotate counterclockwise is equipped on pedestal
Spring；
It is also equipped with the lock frame hinged with pedestal between frame and turntable living, is provided on frame living convex towards the braking of lock frame
It rises, locks and offer the trochoid slot to match with detent bumps on frame, lock and be additionally provided with the helical teeth b to match with helical teeth a on frame；
Along when rotating clockwise, detent bumps can be slided in trochoid slot and push lock frame inclined to brake disc direction along hinged place frame living
Turn, and realizes being engaged for helical teeth a and helical teeth b.
The left side of turntable is also connected with the pitman shaft of horizontal direction arrangement, and the suspension end of pitman shaft is provided with screw rod
Section, the outside of pitman shaft is also socketed with the mass being threadedly coupled with spiro rod section, turntable can be promoted suitable under the pressure of mass
Hour hands rotation；By adjusting the screwing position of mass and pitman shaft, torque size is adjusted, mass promotes turntable suitable
Hour hands rotation promotes pawl to contract under the guidance of flexible guide groove；For convenient for adjust pitman shaft and turntable connection,
It is provided with the raised step for being socketed on mandrel at the center of turntable, the connection end of pitman shaft and turntable, which is provided with, is socketed on protrusion
The connector sleeve of step.
For the positioning convenient for frame living, frame living is also socketed on the sliding sleeve of turntable raised step by spoke connection；To adapt to live
The connecting pin of the angle change that frame is slided along arc direction, resistance spring and pedestal is equipped with head living, and head living can be around own axes
Rotation；When frame living arcuately slide by guide rail guide direction, the adjustment angle of movable adaptability applies convenient for resistance spring and makees
Firmly.
What the upper end of bracket offered that vertical direction is disposed to extend is vertically directed slot, and the upper end of bracket, which is also equipped with, applies
The both ends of locating back, the plate that presses are provided with and are vertically directed the sliding block that slot matches and slides along the vertical direction, and sliding block is logical
Frequently with rectangular configuration, the bottom for the plate that presses is equipped with can be around the pressure roller of own axis.
The spine slot to match with pawl is offered in brake disc, and the rotary column on its surface, pawl are provided perpendicular in spine slot
It is rotatablely connected with rotary column；In the case where not by other External force interferences, when brake disc along rotate clockwise when, pawl can around with turn
Column tie point rotate and gradually to outside stretch.
Center slide unit, ring set b, ring set c, ring set d edge line position using smooth transition by the way of handled, avoid
Sharp portion is exposed；When lifting platform is in lifting process, to avoid setting on the bottom of lifting platform generation confined space, center slide unit
It is equipped with the air hole of connection lifting platform lower space.
Detailed description of the invention
Fig. 1 is schematic diagram of several rate controlling equipment along road width direction arranged.
Fig. 2 is the structural schematic diagram of rate controlling equipment.
Fig. 3 is the structural schematic diagram of rate controlling equipment.
Fig. 4 is the structural schematic diagram that outer housing and supporting plate match.
Fig. 5 be center slide unit, ring set b, ring set c, ring set d connection relationship explosive view.
Fig. 6 is velocity response mechanism and the structural schematic diagram that supporting plate matches.
Fig. 7 is the structural schematic diagram that bracket and the plate that presses match.
Fig. 8 is the structural schematic diagram that pressure plate and the roller that presses match.
Fig. 9 is the structural schematic diagram that bracket and positioning rolls, guide pulley match.
Figure 10 is the structural schematic diagram that positioning rolls, guide pulley and transmission belt match.
Figure 11 is the structural schematic diagram that pedestal and sleeve match.
Figure 12 is the structural schematic diagram that clockwork spring a and sleeve match.
Figure 13 is sleeve and the structural schematic diagram that brake disc matches.
Figure 14 is the structural schematic diagram that sleeve and mandrel, turntable match.
Figure 15 is sleeve and the structural schematic diagram that brake disc matches.
Figure 16 is brake disc and the structural schematic diagram that ratchet matches.
Figure 17 is brake disc and the structural schematic diagram that ratchet, valve body b match.
Figure 18 is the structural schematic diagram that turntable and clockwork spring b match.
Figure 19 is the structural schematic diagram that turntable and pitman shaft match.
Figure 20 is the structural schematic diagram that pedestal and frame living match.
Figure 21 is the structural schematic diagram that turntable and frame living match.
Figure 22 is the structural schematic diagram that frame and lock frame living matches.
Figure 23 is the structural schematic diagram for locking frame.
It is denoted as in figure:
10, clear area；
20, rate controlling equipment；
210, outer housing；210a, supporting plate；210b, step groove a；
220, lifting platform；
220a, center slide unit；220aa, step a；220ab, air hole；
220b, ring set b；220ba, step b；220bb, step groove b；
220c, ring set c；220ca, step c；220cb, step groove c；
220d, ring set d；220da, step d；220db, step groove d；
30, velocity response mechanism；
310, bracket；310a, it is vertically directed slot；310b, pressure plate；310ba, sliding block；310c, pressure roller；310d,
Positioning rolls；310e, guide pulley；
320, transmission belt；320a, fixing end；320b, winding end；320c, pressure section；
330, pedestal；330a, shallow trench a；330b, clockwork spring a；330c, end cap；330d, arc-shaped guide rail；
340, sleeve；340a, brake disc；340b, helical teeth a；340c, spine slot；340d, rotary column；340e, shallow trench b；
340f, limit chuck；340g, pawl；340h, reversed column；340i, clockwork spring b；
350, mandrel；
360, turntable；360a, shallow trench c；360b, step is interlocked；360c, flexible guide groove；360d, pitman shaft；360e,
Mass；360f, connector sleeve；
370, frame living；370a, sliding sleeve；370b, resistance spring；370c, head living；370d, detent bumps；
380, frame is locked；380a, trochoid slot；380b, helical teeth b.
Specific embodiment
Referring to attached drawing 1, several are arranged along the vehicle rate controlling equipment uniform intervals of road width direction arrangement, adjacent vehicle
Clear area 10 is constituted between rate controlling equipment, it is generally the case that it is wide that the length of clear area 10 should be slightly larger than vehicle
Degree；The size of clear area 10 limits, it is necessary to driver makes that be adaptively adjusted just can be intersecting therewith, when vehicle driving compared with
When fast, the adjustment time of driver is limited, cannot calibrate with reference to clear area to vehicle, so wheel can greater probability
Touch retarding device；When vehicle is current with lower speed per hour, vehicle is in the case where the retarding device, and driver is for more
Time vehicle is calibrated, have greater probability by clear area, guarantee the barrier free accessibility of vehicle；And it uses
The advantages of this kind is spaced apart also resides in, and facilitates the passage of electric motor car with two wheels, motorcycle, bicycle, solves existing deceleration strip pair
The puzzlement of such vehicle improves the safety of traveling.
Referring to shown in attached drawing 2,3, the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section comprising outer housing 210,
Be slideably positioned in the lifting platform 220 of 210 upper end of outer housing, be also equipped in outer housing 210 positioned at the lower section of lifting platform 220 and
For incuding the velocity response mechanism 30 of 220 decrease speed of lifting platform；When lifting platform 220 quickly glides, velocity response mechanism
30 can make a response rapidly and limit the continuous slide of lifting platform 220；When 220 slip of lifting platform, velocity response mechanism
30 permissible 220 sinking maximum positions of lifting platform；Outer housing 210 is embedded in road surface or less position, and lifting platform 220 protrudes from road surface
And lift adjustment can be carried out according to speed, lifting platform 220 is usually above road surface 4-10cm, since lifting platform 220 is higher than road surface
Apart from larger, wheel is conventional by the way of cambered surface transition at present by road surface to the transition between 220 top surface of lifting platform, that is, rises
Drop platform 220 upper surface using spherical surface arrange or cambered surface arrangement, using this kind of mode there are the drawbacks of be, lifting platform 220
The distance sunk in the vertical direction is bigger, and the interval between 210 opening of lifting platform 220 and outer housing is bigger, the interval
Vehicle be can produce compared with tire easy to damage at pitchpole and interval edge.
Interval is being formed in lifting process between wall portion and outer housing to solve lifting platform 220, for this purpose, in the present invention,
As shown in Fig. 3,5, lifting platform 220 includes center slide unit 220a, the ring set b220b being socketed on outside the slide unit 220a of center, socket
Ring set c220c outside ring set b220b, the ring set d220d being socketed on outside ring set c220c, the upper end of center slide unit 220a
Face is provided with step a220aa, and the step groove b220bb to match with step a220aa, ring set are provided on ring set b220b
The upper surface b220b is provided with step b220ba, and the step groove to match with step b220ba is provided on ring set c220c
The upper surface c220cb, ring set c220c is provided with step c220ca, is provided on ring set d220d and matches with step c220ca
The upper surface step groove d220db, ring set d220d is provided with step d220da, is provided at 210 upper end opening of outer housing and step
The step groove a210b that d220da matches；Shiding matching is gone back in outer housing 210 the supporting plate 210a that can be slided in vertical direction,
In the case where lifting platform 220 is in and protrudes from road surface, the upper surface of supporting plate 210a and center slide unit 220a, ring set b220b, ring
Set c220c, ring set d220d lower surface fit, and the upper surface center slide unit 220a, ring set b220b in the vertical direction
Upper surface, the upper surface ring set c220c, the upper surface ring set d220d height successively reduce.
Using polycyclic transition structure provided by the invention, wheel is successively successively to ring set d220d, ring set c220c, ring set
B220b, center slide unit 220a press, when ring set d220d sinking maximum distance, the upper surface and road surface of ring set d220d
Maintaining an equal level, when ring set c220c declines most maximum distance, the lower surface of ring set d220d is separated with supporting plate 210a, and so on, lifting
When platform 220 drops to depth capacity, the center upper surface slide unit 220a, the upper surface ring set b220b, the upper surface ring set c220c, ring set
The upper surface d220d and road surface maintain an equal level, to thoroughly eliminate gap, eliminate to generate in transition section and jolt.
It further, is protection vehicle tyre, center slide unit 220a, ring set b220b, ring set c220c, ring set d220d
Edge line position is handled by the way of smooth transition, avoids sharp portion exposed；When lifting platform 220 is in lifting process,
To avoid generating confined space in the bottom of lifting platform 220, connection 20 lower space of lifting platform is provided on the slide unit 220a of center
Air hole 220ab.
Referring to shown in attached drawing 6-18, velocity response mechanism 30 including bracket 310, transmission belt 320, is fixed on bracket 310
Pedestal 330,310 upper end shiding matching of bracket have the pressure roller 310c that can be slided along the vertical direction, pressure roller 310c and support
Plate 210a connection and supporting plate 210a can push pressure roller 310c vertically moving, be also equipped with position on bracket 310
Fixed positioning rolls 310d, can be around the guide pulley 310e of own axis, the fixing end 320a of transmission belt 320 and positioning
The winding end 320b of roller 310d connection, transmission belt 320 is wound in the sleeve 340 being movably set in pedestal 330, guide pulley
310e is wound in sleeve 340 for being oriented to transmission belt, and the region between positioning rolls 310d and guide pulley 310e constitutes pressure
Section 320c, pressure roller 310c downwards to pressure region 320c pressure when, it can be achieved that transmission belt elongation and realize sleeve
340 rotate clockwise；Sleeve 340 is installed in pedestal 330 and can also be socketed in own axis, sleeve 340
Coaxial line is arranged and can be equipped with clockwork spring a330b, base around the mandrel 350 of own axis, the right part of sleeve 340
The right end of frame 330 is additionally provided with the shallow trench a330a that can accommodate clockwork spring a330b, and the right end of pedestal 330 is also matched with for blocking
The outer ring suspension end of the end cap 330c of shallow trench a330a, clockwork spring a330b are connected to end cap 330c, the inner ring suspension of clockwork spring a330b
End is connected to the right part of sleeve 340；When sleeve 340 rotates clockwise, it can be achieved that clockwork spring a330b is tightened and is in accumulation of energy shape
State；The left end of sleeve 340 is equipped with arrangement concentric with it and is located at the brake disc 340a, brake disc 340a of 330 left end of pedestal
Circumferential surface at be provided with helical teeth a340b, several are also hinged on brake disc 340a along its circumferencial direction uniform intervals point
The pawl 340g of cloth, brake disc 340a rotate clockwise that achievable pawl flexes outward and the end of pawl 340g protrudes from
The circumferential surface of brake disc；The shallow trench b340e of coaxial line arrangement, shallow trench are offered at the center of brake disc 340a
Clockwork spring b340i is installed, the left end of brake disc 340a is also connected with the turntable being slidably socketed outside mandrel 350 in b340e
360, the outer ring that the gearing step 360b, clockwork spring b340i that protrude to the direction brake disc 340a are provided at the center of turntable 360 is outstanding
It sets end to be connected at shallow trench b340e inner wall, the inner ring suspension end of clockwork spring b340i, which is connected to, to be interlocked at step 360b, pawl
It is provided perpendicular to the reversed column 340h on its surface on 340g, is provided with and matches with reversed column 340h and for leading on turntable 360
The flexible guide groove 360c to stretch to pawl 340g.
When turntable 360 has larger weight, pressure roller 310c quickly presses downwards, passes through the transmission of transmission belt 320
Can be achieved sleeve 340 quickly rotate clockwise, due to guide pulley 310e guiding role, it can be achieved that pressure distance amplification
Purpose, the rotating clockwise of sleeve 340 can interlock brake disc 340a and move synchronously, can since turntable 360 keeps its original state
It realizes that brake disc 340a is rotated clockwise relative to turntable 360, under the guiding role of flexible guide groove 360c, promotes spine
Pawl 340g protrudes from the circumferential surface of brake disc to the end of external stretching, extension and pawl 340g, and clockwork spring b340i, which is in, at this time draws
Stretch energy accumulating state；When the roller 310c that presses slowly is moved downward, brake disc can be realized by the draw of clockwork spring b340i
340a and turntable 360 are simultaneously to deflection clockwise, and due to the deflection clockwise of turntable 360, flexible guide groove 360c can promote spine
Pawl is shunk.
Referring to shown in attached drawing 7,8, what the upper end of bracket 310 offered that vertical direction is disposed to extend is vertically directed slot
310a, the upper end of bracket 310 are also equipped with pressure plate 310b, and the both ends of pressure plate 310b are provided with and are vertically directed slot
The sliding block 310ba that 310a matches and slides along the vertical direction, sliding block 310ba generally use rectangular configuration, and press plate
The bottom of 310b is equipped with can be around the pressure roller 310c of own axis.
Referring to attached drawing 13,15,16,17, the spine slot 340c to match with pawl 340g, spine slot are offered on brake disc 340a
The rotary column 340d on its surface, pawl 340g and rotary column 340d rotation connection are provided perpendicular in 340c；Not by other external force
In the case where interference, when the edge brake disc 340a rotates clockwise, pawl 340g can rotate around with rotary column 340d tie point
And gradually to outside stretch.
Referring to attached drawing 18, the shallow trench c360a for stablizing clockwork spring b340i is additionally provided on turntable 360.
The weight of turntable 360 itself plays key active force to the precision of induction, to adapt to each section and being fitted
Answering property adjusts, and the left side of turntable 360 is also connected with the pitman shaft 360d of horizontal direction arrangement, the suspension end of pitman shaft 360d
It is provided with spiro rod section, the outside of pitman shaft 360d is also socketed with the mass 360e being threadedly coupled with spiro rod section, in mass
Turntable 360 can be promoted to rotate clockwise under the pressure of 360e；By the threaded connection for adjusting mass 360e and pitman shaft 360d
Torque size is adjusted in position, and mass promotes turntable to rotate clockwise, and under the guidance of flexible guide groove 360c, promotes spine
Pawl 340g is to contract；For the connection convenient for adjusting pitman shaft 360d and turntable 360, socket is provided at the center of turntable 360
In the raised step of mandrel, the connection end of pitman shaft 360d and turntable 360 is provided with the connector sleeve for being socketed on raised step
360f。
Referring to shown in attached drawing 20-22, being provided with opening upwards at the left end of pedestal 330 and its center of circle is located at mandrel center
Shiding matching has the arc of a concentric therewith frame 370 living in the arc-shaped guide rail 330d of axis, arc-shaped guide rail 330d, on pedestal 330
Resistance spring 370b for pushing pedestal 330 to rotate counterclockwise is installed；When brake disc rotate clockwise and pawl protect
When holding contraction state, system does not trigger frame movement living；When brake disc rotates clockwise and pawl stretches out, the extension end of pawl
Portion touches frame 370 living and the resistance edge for driving frame 370 living to overcome resistance spring rotates clockwise.
Referring to shown in attached drawing 20-22, for the positioning convenient for frame 370 living, frame 370 living is also socketed on turntable by spoke connection
The sliding sleeve 370a of 360 raised steps；To adapt to the angle change that frame living is slided along arc direction, resistance spring 370b and pedestal
330 connecting pin is equipped with head 370c living, and head 370c living can be around own axis；When the frame arcuately guiding side guide rail 330d that lives
To when sliding, the adjustment angle of movable 370c adaptability applies active force convenient for resistance spring 370b.
Referring to shown in attached drawing 22,23, it is also equipped with the lock frame 380 hinged with pedestal 330 between frame 370 and turntable 360 living,
It is provided with the detent bumps 370d towards lock frame 380 on frame 370 living, offers on lock frame 380 and matches with detent bumps 370d
Trochoid slot 380a, lock frame 380 on be additionally provided with the helical teeth b380b to match with helical teeth a；Frame 370 living is along rotating clockwise
When, detent bumps 370d can be slided in trochoid slot 380a and be pushed lock frame 380 inclined to the direction brake disc 340a along hinged place
Turn, and realizes being engaged for helical teeth a and helical teeth b, braking of the realization to brake disc 340a.
Claims (7)
1. the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section, it is characterised in that: it includes outer housing, is slideably positioned in
The lifting platform of outer housing upper end is also equipped in outer housing below lifting platform and for incuding lifting platform decrease speed
Velocity response mechanism；
Lifting platform includes center slide unit, the ring set b being socketed on outside the slide unit of center, the ring set c being socketed on outside ring set b, socket
Ring set d outside ring set c, the upper surface of center slide unit are provided with step a, the platform to match with step a are provided on ring set b
The upper surface rank slot b, ring set b is provided with step b, and the step groove c to match with step b, the upper surface ring set c are provided on ring set c
It is provided with step c, the step groove d to match with step c is provided on ring set d, the upper surface ring set d is provided with step d, outer housing
The step groove a to match with step d is provided at upper end opening；Gone back in outer housing shiding matching have can vertical direction slide
Supporting plate, in the case where lifting platform is in and protrudes from road surface, the upper surface of supporting plate and center slide unit, ring set b, ring set c, ring set d
Lower surface fit, and in the vertical direction center slide unit upper surface, the upper surface ring set b, the upper surface ring set c, on ring set d
The height on surface successively reduces；
Velocity response mechanism, including bracket, transmission belt, the pedestal for being fixed on bracket, pedestal upper end shiding matching has can be along vertical
The pressure roller of direction sliding, pressure roller is connect with supporting plate and supporting plate can push pressure roller vertically moving, branch
The fixed positioning rolls in position are also equipped on frame, can be around the guide pulley of own axis, the fixing end of transmission belt and fixed
Position roller connection, the winding end of transmission belt are wound in the sleeve being movably set in pedestal, and guide pulley is for being oriented to transmission belt
It is wound in sleeve, the region between positioning rolls and guide pulley constitutes pressure section, and pressure roller downwards applies pressure region
, it can be achieved that transmission belt extends and realizes rotating clockwise for sleeve when pressure；Sleeve is installed in pedestal and can be around itself
Axis rotation, coaxial line arrangement is also socketed in sleeve and can be around the mandrel of own axis, the right part of sleeve
Clockwork spring a is installed, the right end of pedestal is additionally provided with the shallow trench a that can accommodate clockwork spring a, and the right end of pedestal is also matched with for blocking
The end cap of shallow trench a, the outer ring suspension end of clockwork spring a are connected to end cap, and the inner ring suspension end of clockwork spring a is connected to the right end of sleeve
Portion；When sleeve rotates clockwise, it can be achieved that clockwork spring a is tightened and is in energy accumulating state；The left end of sleeve is equipped with concentric with it
The brake disc of pedestal left end is arranged and be located at, helical teeth a is provided at the circumferential surface of brake disc, if being also hinged in brake disc
The dry pawl being evenly spaced on along its circumferencial direction, brake disc rotate clockwise achievable pawl and flex outward and spine
The end of pawl protrudes from the circumferential surface of brake disc；The shallow trench b of coaxial line arrangement is offered at the center of brake disc, shallowly
Clockwork spring b is installed, the left end of brake disc is also connected with the turntable being slidably socketed in mandrel exterior, at the center of turntable in groove b
It is provided with the gearing step protruded to brake disc direction, the outer ring suspension end of clockwork spring b is connected at shallow trench b inner wall, clockwork spring b's
Inner ring suspension end, which is connected to, to be interlocked at step, and the reversed column on its surface is provided perpendicular on pawl, is provided on turntable and reversed column
Match and for being oriented to the flexible flexible guide groove of pawl；
It is provided with opening upwards at the left end of pedestal and its center of circle is located at the arc-shaped guide rail of mandrel central axis, in arc-shaped guide rail
Shiding matching has the arc of concentric therewith frame living, and the resistance bullet for pushing pedestal to rotate counterclockwise is equipped on pedestal
Spring；
It is also equipped with the lock frame hinged with pedestal between frame and turntable living, the detent bumps towards lock frame, lock are provided on frame living
The trochoid slot to match with detent bumps is offered on frame, is locked and is additionally provided with the helical teeth b to match with helical teeth a on frame；Frame living
Along when rotating clockwise, detent bumps can be slided in trochoid slot and lock frame is pushed to deflect along hinged place to brake disc direction,
And realize being engaged for helical teeth a and helical teeth b.
2. the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section according to claim 1, it is characterised in that: turntable
Left side be also connected with the pitman shaft of horizontal direction arrangement, the suspension end of pitman shaft is provided with spiro rod section, pitman shaft it is outer
Portion is also socketed with the mass being threadedly coupled with spiro rod section, turntable can be promoted to rotate clockwise under the pressure of mass.
3. the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section according to claim 2, it is characterised in that: turntable
Center at be provided with the raised step for being socketed on mandrel, the connection end of pitman shaft and turntable, which is provided with, is socketed on raised step
Connector sleeve.
4. the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section according to claim 3, it is characterised in that: frame living
The sliding sleeve of turntable raised step is also socketed on by spoke connection, the connecting pin of resistance spring and pedestal is equipped with head living, head living
It can be around own axis.
5. the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section according to claim 1 or 2, it is characterised in that:
What the upper end of bracket offered that vertical direction is disposed to extend is vertically directed slot, and the upper end of bracket is also equipped with pressure plate,
The both ends of pressure plate are provided with and are vertically directed the sliding block that slot matches and slides along the vertical direction, the bottom for the plate that presses
Being equipped with can be around the pressure roller of own axis.
6. the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section according to claim 5, it is characterised in that: braking
The spine slot to match with pawl is offered on disk, the rotary column on its surface is provided perpendicular in spine slot, and pawl and rotary column rotation connect
It connects.
7. the vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section according to claim 5, it is characterised in that: center
Slide unit, ring set b, ring set c, ring set d edge line position using smooth transition by the way of handled；, it is arranged on the slide unit of center
There is the air hole of connection lifting platform lower space.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115675.4A CN107059676B (en) | 2017-03-01 | 2017-03-01 | The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section |
| CN201910076242.1A CN109853411B (en) | 2017-03-01 | 2017-03-01 | Vehicle speed control device for annular seamless transition of speed-limited road section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115675.4A CN107059676B (en) | 2017-03-01 | 2017-03-01 | The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910076242.1A Division CN109853411B (en) | 2017-03-01 | 2017-03-01 | Vehicle speed control device for annular seamless transition of speed-limited road section |
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| Publication Number | Publication Date |
|---|---|
| CN107059676A CN107059676A (en) | 2017-08-18 |
| CN107059676B true CN107059676B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710115675.4A Active CN107059676B (en) | 2017-03-01 | 2017-03-01 | The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section |
| CN201910076242.1A Active CN109853411B (en) | 2017-03-01 | 2017-03-01 | Vehicle speed control device for annular seamless transition of speed-limited road section |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910076242.1A Active CN109853411B (en) | 2017-03-01 | 2017-03-01 | Vehicle speed control device for annular seamless transition of speed-limited road section |
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| Country | Link |
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| CN (2) | CN107059676B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059676B (en) * | 2017-03-01 | 2019-07-02 | 宁夏众源交通设施制造有限公司 | The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section |
| CN110761208A (en) * | 2019-11-15 | 2020-02-07 | 大连海事大学 | Speed-control adjustable deceleration strip |
Citations (6)
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| US5365694A (en) * | 1993-04-27 | 1994-11-22 | Ignazio Macaluso | Vehicle anti-theft parking space device |
| WO2004099534A2 (en) * | 2003-05-05 | 2004-11-18 | National Sign & Signal Company, A Corporation Of The State Of Michigan | Retractable security barricade |
| WO2007129104A1 (en) * | 2006-05-10 | 2007-11-15 | James Edwin Jemison | Ground post |
| CN204753429U (en) * | 2015-07-01 | 2015-11-11 | 柔乐实业有限公司 | Pull formula traffic way awl |
| CN106049316A (en) * | 2016-07-31 | 2016-10-26 | 苏州高精特专信息科技有限公司 | Safety post with buffer function at railway turning |
| CN205975401U (en) * | 2016-08-24 | 2017-02-22 | 谢建林 | Scalable portable toper traffic mark |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059676B (en) * | 2017-03-01 | 2019-07-02 | 宁夏众源交通设施制造有限公司 | The vehicle rate controlling equipment of the cyclic annular seamless transitions of speed-limit road section |
-
2017
- 2017-03-01 CN CN201710115675.4A patent/CN107059676B/en active Active
- 2017-03-01 CN CN201910076242.1A patent/CN109853411B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5365694A (en) * | 1993-04-27 | 1994-11-22 | Ignazio Macaluso | Vehicle anti-theft parking space device |
| WO2004099534A2 (en) * | 2003-05-05 | 2004-11-18 | National Sign & Signal Company, A Corporation Of The State Of Michigan | Retractable security barricade |
| WO2007129104A1 (en) * | 2006-05-10 | 2007-11-15 | James Edwin Jemison | Ground post |
| CN204753429U (en) * | 2015-07-01 | 2015-11-11 | 柔乐实业有限公司 | Pull formula traffic way awl |
| CN106049316A (en) * | 2016-07-31 | 2016-10-26 | 苏州高精特专信息科技有限公司 | Safety post with buffer function at railway turning |
| CN205975401U (en) * | 2016-08-24 | 2017-02-22 | 谢建林 | Scalable portable toper traffic mark |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107059676A (en) | 2017-08-18 |
| CN109853411A (en) | 2019-06-07 |
| CN109853411B (en) | 2020-11-13 |
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