CN207259990U

CN207259990U - A kind of road cone of automatic moving

Info

Publication number: CN207259990U
Application number: CN201721034296.4U
Authority: CN
Inventors: 黄振威; 吴正管
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-17
Filing date: 2017-08-17
Publication date: 2018-04-20
Anticipated expiration: 2027-08-17

Abstract

The utility model discloses a kind of road cone of automatic moving,Including being remotely controlled draw-gear,Slave unit and several be arranged on road cone on slave unit,Slave unit includes bottom plate and the telescopic pulley assembly for being arranged on bottom plate bottom,The accommodating chamber of storage pulley assembly is provided with the bottom plate,Connector is provided between remote control draw-gear and bottom plate and between the bottom plate of adjacent slave unit,Sliding shoe is provided with bottom plate,The sliding shoe stretches out bottom plate end and is connected with connector,Distant control draw-gear drives and is moved to specific location on slave unit,So that road cone placement is more convenient laborsaving,Rescue personnel can be avoided to be placed in when placing road cone in the environment of danger,Connector drives sliding shoe to stretch when sliding back and forth with movable pulley component into holding tank under potential energy effect,So that road cone reaches precalculated position stopping,And ensure to keep a determining deviation between each road cone,So that the roadblock being made of multiple road cones, which has, well blocks shield effect.

Description

A kind of road cone of automatic moving

Technical field

Road cone field is the utility model is related to, more particularly to a kind of road cone of automatic moving.

Background technology

Road cone refers to the cone placed obstacles in traffic, now with the improvement of urban highway traffic, park, theater, School, enterprises and institutions and cell doorway or parking lot, which can all use, arrives road cone, for limiting the disengaging of vehicle and delaying Unnecessary traffic congestion is solved, in addition some scenes of an automobile accident or some other dangerous place need to pass through on a highway Road cone is set to place obstacles and play a warning role, but since the own wt of existing fixed road cone is all very heavy, Putting for road cone is relatively difficult, can be dangerous by artificially putting road cone when running into fire or other dangerous situations, So people devise remote-controlled mobile road cone, at present, notification number is that the Chinese patent of CN205775952U discloses one kind Rail mounted drone version movable road block, it includes housing, circuit board and bottom plate, motor, gear reducer and electric power storage is provided with bottom plate Pond, is fixed with toothed disc on the output shaft of gear reducer, and the teeth groove for toothed disc engagement is offered on track, is opened up in the middle part of bottom plate Have and be pierced by the open slot engaged with track teeth groove for toothed disc, bottom plate lower surface distributed rectangular have four universal wheels and four it is spacing Wheel, four position-limited wheels are oppositely arranged and are bonded with track two side two-by-two, and a kind of above-mentioned rail mounted drone version moves road cone Although realizing and being remotely controlled to roadblock roadblock is moved, be also due to need to be laid with track in advance, not Avoid completely it is close with danger, there is also certain danger during track is laid with, additionally, due in the prior art Roadblock is equidistantly rearranged by multiple road cones, is driven multiple driven road cones by a driving device, is stopped in brake When lower, behind driven road cone there is certain potential energy, can not in time stop and the road cone of front end keeps preset space length, may lead Cause roadblock setup failed, at the same road cone when putting since bottom is provided with driven wheel, be collided or other outside it is strong Under power effect, road cone easily shifts, it is impossible to plays the role of road cone fixed buffering in itself.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of road cone of automatic moving, energy Several driven road cone automatic movings are enough driven to precalculated position by remote control, and ensure to be moved to some of precalculated position A road cone keeps spacing stationary positioned.

To achieve the above object, the utility model provides following technical solution：A kind of road cone of automatic moving, including it is distant Control draw-gear, slave unit and several be arranged on road cone on slave unit, the slave unit include bottom plate and The telescopic pulley assembly of bottom plate bottom is arranged on, the accommodating chamber of storage pulley assembly, the receiving are provided with the bottom plate Intracavitary be provided with control pulley assembly move up and down conflict block, it is described remote control draw-gear and bottom plate between and it is adjacent from Connector is provided between the bottom plate of dynamic device, sliding shoe is provided with the bottom plate, which stretches out bottom plate end with being connected Part connects, and the sliding shoe is moved up and down for drawing conflict block, which is cam, and the sliding shoe connects with cam activation Connect, which drives cam rotation when sliding back and forth, in cam away from center of rotation one end towards pulley assembly when, slide The support that offsets of wheel assembly and cam is stretched out outside accommodating chamber, cam close to center of rotation one end towards pulley assembly when, pulley blocks Part does not offset with cam and is contracted in accommodating chamber.

As further improvement of the utility model, connector includes head rod and the second connecting rod, this first Living hinge between connecting rod and the second connecting rod in the longitudinal direction at an angle, the head rod are connected with second Bar is both provided with pin hole, and pin hole is plugged with the first latch, which is provided with torsional spring, one end torque arm and first of the torsional spring Connecting rod lower face offsets, and the other end torque arm of the torsional spring offsets with the second connecting rod lower face.

As further improvement of the utility model, head rod and the second connecting rod lower face are equipped with limiting slot, The both ends torque arm of torsional spring is arranged in limiting slot.

As further improvement of the utility model, pulley assembly includes support arm and is rotatably connected on support arm lower end Pulley, be provided with installing plate in accommodating chamber, support arm upper end is provided with telescopic rod, which is fixedly connected on installation The straight slot for cam rotation is provided with plate, on installing plate, the rotation axis of cam is arranged on installing plate upper end and is fixed on accommodating chamber On side wall.

As further improvement of the utility model, bottom plate is provided with the sliding groove for sliding shoe locating slip, pulley Quantity is four, and for distributed rectangular in bottom plate lower end, sliding groove is linearly arranged on the midline position of four pulleys, sliding shoe side While being provided with draw bar, which is connected on the plane of rotation of cam.

As further improvement of the utility model, draw bar is elastic component, which is in hook-shaped, sliding shoe And mounting ring is both provided with cam rotation face, which hangs in mounting ring.

As further improvement of the utility model, cam is provided with gag lever post in the both sides of rotation direction, accommodating chamber The mounting hole for external extension in gag lever post is provided with side wall, which communicates with sliding groove, which passes through mounting hole Offset with sliding shoe side wall, the gag lever post is provided with bulge loop in position of mounting hole, and the gag lever post is socketed with mounting hole The spring part to offset with bulge loop, the spring part are arranged on bulge loop close to cam side, side wall of the sliding shoe towards gag lever post The groove to stretch for gag lever post is provided with sliding shoe moving direction, sliding shoe into bottom plate after side slip certain distance it is spacing Bar is slid onto in groove.

As further improvement of the utility model, sliding shoe is hinged with connector, which is provided with sector Groove, connector is arc-shaped close to sliding shoe one end, which is rotatably connected in fan groove.

As further improvement of the utility model, set between the corresponding cam of four pulley assemblies on every piece of bottom plate There is linkage board, which includes the first transverse slat and the second transverse slat and transverse direction of two cams on both sides connection anteroposterior direction The fixed plate of the first transverse slat and the second transverse slat is connected, the first transverse slat or the second transverse slat are extended with operation lever, bottom to plate outer side Plate is provided with the guide groove stretched out for operation lever, and the shape of the guide groove is stretched out with cam return to pulley assembly accommodates groove location Movement locus it is identical.

As further improvement of the utility model, operation lever is provided with pedal at stretching bottom plate end, the pedal and operation Bar is rotatablely connected.

The beneficial effects of the utility model are：Road cone is fixedly mounted on remote control draw-gear and passes sequentially through connector company The slave unit upper end connect, remote control draw-gear drive the road cone in the road cone of its own upper end and slave unit to move Specific position is moved, is driven by distant control draw-gear, manpower can be saved so that it is more convenient that road cone is placed It is laborsaving, rescue personnel can be avoided to be placed in when placing road cone in the environment of danger in some dangerous scenes, in addition will be distant The pulley assembly that control draw-gear and slave unit lower end are set is arranged to receive automatically when reaching and stopping on precalculated position Contracting so that road cone reaches precalculated position stopping, being no longer shifted over, and ensures to keep a determining deviation between each road cone, makes The roadblock that must be made of multiple road cones, which has, well blocks shield effect.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the bottom view of slave unit；

Fig. 3 is the structure diagram of connector；

Fig. 4 is the connection diagram of sliding shoe and gag lever post and cam；

Fig. 5 is the longitudinal sectional view of slave unit；

Fig. 6 is the structure diagram of pulley assembly；

Fig. 7 is the scheme of installation of linkage board and cam；

Fig. 8 is the attachment structure schematic diagram of sliding shoe and connector.

1st, it is remotely controlled draw-gear；2nd, slave unit；3rd, road cone；4th, bottom plate；5th, accommodating chamber；6th, cam；7th, connector；8th, it is sliding Motion block；9th, head rod；10th, the second connecting rod；11st, pin hole；12nd, the first latch；13rd, torsional spring；14th, limiting slot；15th, support Arm；16th, pulley；17th, installing plate；18th, telescopic rod；19th, straight slot；20th, rotation axis；21st, sliding groove；22nd, draw bar；23rd, install Ring；24th, gag lever post；25th, mounting hole；26th, spring part；27th, fan groove；28th, linkage board；29th, the first transverse slat；30th, second is horizontal Plate；31st, fixed plate；32nd, operation lever；33rd, guide groove；34th, pedal；35th, bulge loop；36th, groove；37th, fixed block；38th, tension spring.

Embodiment

The utility model is described in further detail below in conjunction with the embodiment given by attached drawing, wherein upper and lower, left, It is right, forward and backward with road cone orientation when driving as reference.

With reference to shown in Fig. 1-8, a kind of road cone of automatic moving disclosed in the present embodiment, including remote control draw-gear 1, from Dynamic device 2 and several be arranged on road cone 3 on slave unit 2, it is preferred that road cone 3 is detachably connected on slave unit 2 On, road cone 3 can also be provided with by being remotely controlled on draw-gear 1, and remote control draw-gear 1 is remote operated vehicle of the prior art, its is distant Control trolley is provided with storage battery, driving motor and control board, is provided with remote-receiver in control board, this is distant Control reception device, storage battery, driving motor are coupled by control board, and the drive mechanism for being remotely controlled draw-gear 1 can be wheel Either crawler belt driving motor driving wheel or crawler belt rotate son, it is remotely controlled draw-gear 1 and is additionally provided with transfer, passes through The moving direction of remote-receiver control remote control draw-gear 1, it is preferred that it is remotely controlled draw-gear 1 and is additionally provided with brake dress Put, its brake gear can select brake block of the prior art, its remote control mode can be by bluetooth, infrared or without traditional thread binding Put and be controlled, slave unit 2 includes bottom plate 4 and the telescopic pulley assembly for being arranged on 4 bottom of bottom plate, the bottom plate 4 On be provided with the accommodating chamber 5 of storage pulley assembly, pulley assembly is movably connected in accommodating chamber 5, and control is provided with accommodating chamber 5 The conflict block that pulley assembly moves up and down, be remotely controlled between draw-gear 1 and bottom plate 4 and the bottom plate 4 of adjacent slave unit 2 it Between be provided with connector 7, it is preferred that the connector 7 is plate-like, and sliding shoe 8 is provided with bottom plate 4, the sliding shoe 8 stretch out bottom 4 end of plate is connected with connector 7, and sliding shoe 8 is used to draw conflict block and move up and down, which is cam 6, sliding shoe 8 with it is convex Wheel 6 is flexibly connected, and the sliding shoe 8 band moving cam 6 when sliding back and forth rotates, sliding away from center of rotation one end direction in cam 6 During wheel assembly, slide wheel assembly and offset with cam 6 outside support stretching accommodating chamber 5, it is sliding close to center of rotation one end direction in cam 6 During wheel assembly, pulley assembly does not offset with cam 6 and is contracted in accommodating chamber 5, distant in remote control draw-gear 1 in the process of moving 7 both ends of connector all under tensions between draw-gear 1 and slave unit 2 are controlled, are passed through between 7 both ends of connector and bottom plate 4 Sliding shoe 8 is slidably connected, and sliding shoe 8 is located at bottom plate 4 close to the end under tension direction in motion, in remote control draw-gear During 1 stopping, slave unit 2 also has certain potential energy, is remotely controlled Distance Shortened between draw-gear 1 and slave unit 2, connector 7 drive the side slip into bottom plate 4 of sliding shoe 8, and the traction cam 6 in inside sliding of sliding shoe 8 rotates, and changes the convex portion of cam 6 Direction so that pulley assembly is interior under 3 self gravitation of road cone to be reduced in accommodating chamber 5, its brake fixing device is simple in structure, pulley Bottom plate 4 is directly contacted with ground when being reduced in 16 in accommodating chamber 5, and sliding shoe 8 is under the action of potential energy, in remote control draw-gear 1 When deceleration is stopped, it is linked between sliding shoe 8 and slide assemblies, its complex reaction speed, can keep road cone 3 and road Spacing between cone 3, ensures that road cone 3 equidistantly arranges, and the fixed bit under the strong shock of no external force of slave unit 2 is being preset On position.

As a kind of improved embodiment, connector 7 includes 9 and second connecting rod 10 of head rod, should Living hinge between 9 and second connecting rod 10 of head rod in the longitudinal direction at an angle, the head rod 9 with Second connecting rod 10 is both provided with pin hole 11, and pin hole 11 is plugged with the first latch 12, which is provided with torsional spring 13, should One end torque arm of torsional spring 13 offsets with 9 lower face of head rod, under the other end torque arm of the torsional spring 13 and the second connecting rod 10 End face offsets.

Torsional spring 13 is set by the way that 7 middle part of connector to be arranged to be movably hinged, and in hinged place so that in road cone 3 There is certain cushion effect, in the certain reaction time of the Retraction to pulley assembly, protect connector 7 when stopping.

As a kind of improved embodiment, head rod 9 is equipped with spacing with 10 lower face of the second connecting rod Groove 14, the both ends torque arm of torsional spring 13 are arranged in limiting slot 14.

By setting limiting slot 14, the torsional spring 13 is spacing in limiting slot 14, prevents under long-time use, and torsional spring 13 is sent out Raw deformation deviates after loosening, and keeps the connection angle between 9 and second connecting rod 10 of head rod.

As a kind of improved embodiment, pulley assembly includes support arm 15 and is rotatably connected on support arm 15 The pulley 16 of lower end, is provided with installing plate 17 in accommodating chamber 5,15 upper end of support arm is provided with telescopic rod 18, on the telescopic rod 18 End is fixedly connected on installing plate 17, and the straight slot 19 rotated for cam 6 is provided with installing plate 17, and the rotation axis 20 of cam 6 is set It is fixed in 17 upper end of installing plate on the side wall of accommodating chamber 5.

Pulley 16 is rotatably connected on support arm 15 by shaft, which is telescopically connected by telescopic rod 18 is pacifying In loading board 17, its telescopic rod 18 can be by the interior elasticity for setting spring and keeping certain, and the cam 6 for being arranged on 17 upper end of installing plate exists When cam 6 is towards 15 direction of support arm, the convex block of cam 6 reaches the lower section of installing plate 17 and 15 phase of support arm by straight slot 19 Support, telescopic rod 18 is in extended state, when sliding shoe 8 is rotated with moving cam 6, the convex block of cam 6 rotate other directions no longer with Support arm 15 offsets, and telescopic rod 18 is shunk under the action of 3 own wt of road cone, and support arm 15 rises with pulley 16, stretches The flexible height of bar 18 is more than the height that pulley 16 stretches out accommodating chamber 5, its is simple in structure, and accommodating chamber 5 is reduced in pulley assembly When, the elasticity that telescopic rod 18 has in itself plays buffering effect, can effectively buffer pulley assembly wink when losing cam 6 and supporting When 3 pressure of road cone that is subject to.

As a kind of improved embodiment, bottom plate 4 is provided with the sliding groove 21 for 8 locating slip of sliding shoe, sliding The quantity of wheel 16 is four, and distributed rectangular is linearly arranged on the center line position of four pulleys 16 in 4 lower end of bottom plate, sliding groove 21 Put, 8 side of sliding shoe is provided with draw bar 22, which is connected on the plane of rotation of cam 6.

The pulley assembly of rectangular distribution so that driven wheel is more steady when sliding, by the way that sliding groove 21 is arranged on The midline position of four pulleys 16, the setting direction of its sliding groove 21 is consistent with the direction of motion of slave unit 2, in sliding shoe 8 The draw bar 22 that upper four 16 positions of pulley of correspondence are respectively arranged with, its draw bar 22 are connected with cam 6, can exist in sliding shoe 8 When being slided in sliding groove 21, the action consistency of four pulley assemblies is kept, is subject to connector 7 in potential energy effect downslide motion block 8 Thrust, can at the same time rotate pulley 16 is received into accommodating chamber 5 with four cams 6 that link of sliding shoe 8, bottom plate 4 is stable Drop on ground, prevent road cone 3 tilts from falling.

As a kind of improved embodiment, draw bar 22 is elastic component, which is in hook-shaped, is slided Mounting ring 23 is both provided with 6 plane of rotation of block 8 and cam, which hangs in mounting ring 23.

Draw bar 22 is arranged to elastic component so that elastic component has certain deformability, can cause driven group Part is deformed upon by traction piece and rotated without touching cam 6 when slowing down by a small margin, and then avoids the movement of slave unit 2 from subtracting It is subject to the lower just triggering cam 6 of smaller potential energy effect to rotate pulley 16 to contract during speed.

As a kind of improved embodiment, cam 6 is provided with gag lever post 24, accommodating chamber in the both sides of rotation direction The mounting hole 25 for external extension in gag lever post 24 is provided with 5 side wall, which communicates with sliding groove 21, the gag lever post 24 are offseted by mounting hole 25 and 8 side wall of sliding shoe, and the gag lever post 24 is provided with bulge loop 35 in 25 position of mounting hole, described Gag lever post 24 is socketed with the spring part 26 to offset with bulge loop 35 in mounting hole 25, and it is close which is arranged on bulge loop 35 6 side of cam, the side wall of the sliding shoe 8 towards gag lever post 24 is provided with 8 moving direction of sliding shoe to be stretched for gag lever post 24 Groove 36, in sliding shoe 8, into bottom plate 4, gag lever post 24 is slid onto in groove 36 after side slip certain distance, it is preferred that this is recessed Side wall of the groove 36 when gag lever post 24 is slid onto in groove 36 close to 24 side of gag lever post is arranged to slope so that in cam 6 with sliding Motion block 8 facilitates gag lever post 24 to reset when resetting.

The gag lever post 24 for setting limitation cam 6 to rotate in 6 both sides of cam, keeps cam 6 to travel process in slave unit 2 Middle state orientation, avoiding sliding shoe 8 from being slided by a small margin under 2 deceleration situations of slave unit causes draw bar 22 to pull 6 turns of cam Dynamic, only when being remotely controlled the stopping of draw-gear 1, sliding shoe 8 is subject to 7 pressure of connector larger, sliding when its distance slided is enough long Motion block 8 is slid onto it and sets the position of groove 36 to align with gag lever post 24, and gag lever post 24 is under the deformation pressure of spring part 26 Offset with groove 36 so that gag lever post 24 is removed in 6 rotation direction of cam, while draw bar 22 pulls cam 6 to rotate.

Preferably, cam 6 is being extended with fixed block 37 backwards to center of rotation end, and tension spring 38 is connected with the fixed block 37, The other end of the tension spring 38 is fixed on the position above correspondence 6 center of rotation of cam of bottom plate 4, and tension spring 38 is to cam 6 in fixed block 37 positions have a steering pull backward, after gag lever post 24 is removed from 6 rotation direction of cam, can pass through traction Bar 22 pulls cam 6 to rotate with a less strength.

As a kind of improved embodiment, sliding shoe 8 is hinged with connector 7, which is provided with fan Shape groove 27, connector 7 is arc-shaped close to 8 one end of sliding shoe, which is rotatably connected in fan groove 27.

The fan groove 27 is in horizontally disposed so that connector 7 can be rotated up with respect to 2 right and left of slave unit, at the same time Limit the rotational angle between connector 7 and sliding shoe 8 so that remote control draw-gear 1 can be guided when changing travel direction Slave unit 2 is driven to turn.

As a kind of improved embodiment, between the corresponding cam 6 of four pulley assemblies on every piece of bottom plate 4 Linkage board 28 is provided with, which includes the first transverse slat 29 and second of two cams 6 on both sides connection anteroposterior direction Transverse slat 30 and the fixed plate 31 of lateral connection the first transverse slat 29 and the second transverse slat 30, the first transverse slat 29 or the second transverse slat 30 Operation lever 32 is extended with to the outside of bottom plate 4, bottom plate 4 is provided with the guide groove 33 stretched out for operation lever 32, the shape of the guide groove 33 The movement locus that shape resets to pulley assembly stretching receiving groove location with cam 6 is identical.

By setting the operation lever 32 for resetting cam 6, operation lever 32 is stretched out into 4 lateral position of bottom plate, can be square manually Formula resets cam 6, and pulley assembly is stretched out accommodating chamber 5 so that slave unit 2 can slide, convenient after danger releases, and return Road cone 3 is received, is in addition arranged on operation lever 32 on the linkage board 28 that four cams 6 can be driven to move together at the same time so that is turned During dynamic operation lever 32 four cams 6 can be driven to reset together at the same time, operation is more easy to be laborsaving.

As a kind of improved embodiment, operation lever 32 is provided with pedal 34 at 4 end of stretching bottom plate, the pedal 34 It is rotatablely connected with operation lever 32.

Since road cone 3 itself has certain weight, cam 6 is resetted preferably through leg power, by operating Pedal 34 is rotatablely connected on bar 32, increases the point of application, adds the frictional force between sole and operation lever 32, prevent and operation lever 32 skid so that reset more laborsaving convenience.

To sum up, a kind of road cone of automatic moving disclosed in the utility model, road cone 3 are fixedly mounted on remote control draw-gear 1 And 2 upper end of slave unit of the connection of connector 7 is passed sequentially through, remote control draw-gear 1 is driven installed in the road of its own upper end Road cone 3 on cone 3 and slave unit 2 is moved to specific position, is driven by distant control draw-gear 1, can Save manpower so that road cone 3 place it is more convenient laborsaving, can be avoided in some dangerous scenes rescue personnel place road It is placed in when boring 3 in the environment of danger, in addition the pulley assembly for being remotely controlled draw-gear 1 and the setting of 2 lower end of slave unit is set It can be shunk automatically into when reaching and stopping on precalculated position so that road cone 3 reaches precalculated position stopping, being no longer shifted over, And ensure to keep a determining deviation between each road cone 3 so that the roadblock being made of multiple road cones 3, which has, well blocks shield effect.

It the above is only the preferred embodiment of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned Embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should be pointed out that pair For those skilled in the art, some improvements and modifications under the premise of the utility model principle is not departed from, These improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims

A kind of 1. road cone of automatic moving, it is characterised in that：Including remote control draw-gear (1), slave unit (2) and several The road cone (3) being arranged on slave unit (2), the slave unit (2) include bottom plate (4) and are arranged on bottom plate (4) bottom Telescopic pulley assembly, the accommodating chamber (5) of storage pulley assembly is provided with the bottom plate (4), is set in the accommodating chamber (5) Be equipped with control pulley assembly move up and down conflict block, it is described remote control draw-gear (1) and bottom plate (4) between and it is adjacent from Connector (7) is provided between the bottom plate (4) of dynamic device (2), sliding shoe (8), the sliding shoe are provided with the bottom plate (4) (8) stretch out bottom plate (4) end to be connected with connector (7), the sliding shoe (8) moves up and down for drawing conflict block, the conflict block For cam (6), cam (6) sliding shoe (8) is flexibly connected with cam (6), which drives convex when sliding back and forth (6) are taken turns to rotate, in cam (6) away from center of rotation one end towards pulley assembly when, slide wheel assembly and cam (6) and offset support Stretch out accommodating chamber (5) outside, cam (6) close to center of rotation one end towards pulley assembly when, pulley assembly and cam (6) not phase It is interior to accommodating chamber (5) is contracted in.
A kind of 2. road cone of automatic moving according to claim 1, it is characterised in that：The connector (7) includes first Connecting rod (9) and the second connecting rod (10), are in the longitudinal direction between the head rod (9) and the second connecting rod (10) The living hinge of certain angle, the head rod (9) are both provided with pin hole (11) with the second connecting rod (10), and pin hole (11) is inserted The first latch (12) is connected to, which is provided with torsional spring (13), and one end torque arm of the torsional spring (13) is connected with first Bar (9) lower face offsets, and other end torque arm and the second connecting rod (10) lower face of the torsional spring (13) offset.
A kind of 3. road cone of automatic moving according to claim 2, it is characterised in that：The head rod (9) and the Two connecting rods (10) lower face is equipped with limiting slot (14), and the both ends torque arm of the torsional spring (13) is arranged in limiting slot (14).
A kind of 4. road cone of automatic moving according to claim 1 or 3, it is characterised in that：The pulley assembly includes branch Brace (15) and the pulley (16) for being rotatably connected on support arm (15) lower end, the accommodating chamber (5) is interior to be provided with installing plate (17), support arm (15) upper end is provided with telescopic rod (18), which is fixedly connected on installing plate (17) On, the straight slot (19) rotated for cam (6) is provided with the installing plate (17), the rotation axis (20) of the cam (6) is arranged on Installing plate (17) upper end is fixed on the side wall of accommodating chamber (5).
A kind of 5. road cone of automatic moving according to claim 4, it is characterised in that：The bottom plate (4) is provided with for sliding The sliding groove (21) of motion block (8) locating slip, the quantity of the pulley (16) is four, and distributed rectangular is in bottom plate (4) lower end, institute The linearly midline position for being arranged on four pulleys (16) of sliding groove (21) is stated, sliding shoe (8) side is provided with traction Bar (22), draw bar (22) dorsal glide block (8) one end are connected on the plane of rotation of cam (6).
A kind of 6. road cone of automatic moving according to claim 5, it is characterised in that：The draw bar (22) is elasticity Part, the elastic component both ends are in hook-shaped, and mounting ring (23) is both provided with the sliding shoe (8) and cam (6) plane of rotation, should Elastic component both ends are hung in mounting ring (23).
A kind of 7. road cone of automatic moving according to claim 6, it is characterised in that：The cam (6) is in rotation direction Both sides be provided with gag lever post (24), the installation for gag lever post (24) interior external extension is provided with the side wall of the accommodating chamber (5) Hole (25), the mounting hole (25) are communicated with sliding groove (21), which passes through mounting hole (25) and sliding shoe (8) side wall Offset, the gag lever post (24) is provided with bulge loop (35) in mounting hole (25) position, and the gag lever post (24) is in mounting hole (25) The spring part (26) to offset with bulge loop (35) is inside socketed with, which is arranged on close cam (6) side of bulge loop (35), The side wall of the sliding shoe (8) towards gag lever post (24) is provided with what is stretched for gag lever post (24) on sliding shoe (8) moving direction Groove (36), slides onto in groove (36) in sliding shoe (8) to gag lever post (24) after the interior side slip certain distance of bottom plate (4).
A kind of 8. road cone of automatic moving according to claim 1 or 3 or 7, it is characterised in that：The sliding shoe (8) with Connector (7) is hinged, which is provided with fan groove (27), and the connector (7) is close to sliding shoe (8) one end Arc-shaped, which is rotatably connected in fan groove (27).
A kind of 9. road cone of automatic moving according to claim 8, it is characterised in that：Four institutes on every piece of bottom plate (4) State and be provided with linkage board (28) between the corresponding cam (6) of pulley assembly, which is included before and after the connection of both sides The first transverse slat (29) and the second transverse slat (30) and the first transverse slat of lateral connection (29) and second of two cams (6) on direction The fixed plate (31) of transverse slat (30), first transverse slat (29) or the second transverse slat (30) are extended with operation to bottom plate (4) outside Bar (32), the bottom plate (4) are provided with the guide groove (33) stretched out for operation lever (32), the shape and cam of the guide groove (33) (6) movement locus for resetting to pulley assembly stretching receiving groove location is identical.
A kind of 10. road cone of automatic moving according to claim 9, it is characterised in that：The operation lever (32) is being stretched out Bottom plate (4) end is provided with pedal (34), which is rotatablely connected with operation lever (32).