CN112796248A

CN112796248A - Automatic traffic cone winding and unwinding equipment

Info

Publication number: CN112796248A
Application number: CN202110153343.1A
Authority: CN
Inventors: 袁长福; 林涛; 王群兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-05-14

Abstract

The invention discloses an automatic retraction device for a traffic cone, which is used in the technical field of traffic equipment, and the main technical scheme is as follows: the door frame assembly is fixedly arranged at the lower end of the folding and unfolding assembly, the folding and unfolding assembly is connected with the moving assembly, the moving assembly is fixedly arranged at the lower end of the tail part of the transport vehicle, and the conveying assembly is arranged at the tail part of the transport vehicle and is positioned at the upper end of the moving assembly. When the traffic cone is placed, the traffic cone is conveyed to the retraction assembly through the conveying assembly, and the conveying assembly, the moving assembly, the retraction assembly and the portal assembly are controlled in a centralized manner by the control system, so that the oblique line and straight line placing functions of the traffic cone are realized; and the reverse is true when the traffic cone is collected. The full-automatic retraction and expansion functions of the retraction assembly are realized through the extension and contraction of the hydraulic support rod. The invention can shorten the unfolding time of equipment before cone placing, ensure the personal safety of operators, reduce the operation intensity and efficiently complete the folding and unfolding work of any lane and any standard traffic cone in the operation process of traffic guidance or temporary road sealing.

Description

Automatic traffic cone winding and unwinding equipment

Technical Field

The invention relates to automatic traffic cone winding and unwinding equipment used in the technical field of traffic equipment. In particular to a device for placing and collecting traffic cones when guiding and temporarily closing urban roads and expressways.

Background

The highway is an objective reflection of modern economic development on traffic demands, and the highway construction not only reflects the developed degree of traffic of one country, but also reflects the overall level of economic development. With the rapid development of economic construction in China, the quantity of motor vehicles kept in China also continuously and rapidly increases. The huge motor vehicle team not only brings huge challenges to the maintenance of the highway, but also brings many problems to the traffic safety of the highway.

In order to ensure the safety of the highway, necessary maintenance must be performed on the highway. When road maintenance is carried out, closed traffic control needs to be carried out on the partial road sections, and traffic cones and other traffic guide signs are placed outside a working area to guide vehicles to run. At present, when the highway maintenance operation is carried out in China, the placing and the collecting of traffic cones are mainly carried out by manual operation and full-automatic operation. During manual operation, 2 to 3 operators need to put and collect traffic cones on a road or along the road at the tail of an engineering vehicle, the operation mode is low in operation speed, and more serious, the operators are always exposed in dangerous traffic environment, so that the personal safety of the operators is seriously threatened; full automatic operation equipment is carrying out putting and collecting the in-process of traffic awl, can guarantee operator's personal safety, but it has strict requirements to operator's personal quality, and relevant automatic equipment easily receives the influence of operation environment simultaneously, leads to the operating efficiency low, can not carry out on a large scale popularization.

Based on this, in order to guarantee the personal safety of operators, shorten the preparation time of equipment expansion and improve the folding and unfolding efficiency of traffic cones, the invention provides automatic folding and unfolding equipment of the traffic cones.

Disclosure of Invention

The purpose of the invention is: in order to improve the placing and collecting efficiency of traffic cones with various standards and ensure the personal safety of operators, the automatic traffic cone collecting and releasing equipment is provided.

In order to achieve the above object, the present invention is realized by: an automatic traffic cone retracting and releasing device comprises a transport vehicle, a conveying assembly, a moving assembly, a retracting and releasing assembly, a portal assembly, a fixed stay bar and a safety stop lever, wherein the conveying assembly, the moving assembly, the retracting and releasing assembly, the portal assembly, the fixed stay bar and the safety stop lever are arranged at the tail part of the transport vehicle; the upper end of the retraction assembly is connected with the upper end of the moving assembly, the two ends of the fixed stay bar are respectively connected to the moving assembly and the retraction assembly, and the portal assembly is fixedly connected with the lower end of the retraction assembly; the automatic cone pushing device is characterized in that the conveying assembly comprises a cone moving assembly and a cone pushing assembly, and the cone pushing assembly is arranged at least one position of the left side, the middle or the right side of the tail of the transport vehicle;

the cone moving assembly comprises roller supports a and electric rollers a which are transversely arranged, the number of the roller supports a is 12-34, the number of the electric rollers a is 6-17, and the electric rollers a are longitudinally arranged in the roller supports a at the tail part of the transport vehicle;

the cone pushing assembly comprises a roller support b, an electric roller b, a cone pushing belt and a driven wheel a, wherein the roller support b is longitudinally arranged, the electric roller b is transversely arranged, the cone pushing belt is transversely arranged, the number of the roller support b is 4-18, the number of the electric roller b and the number of the driven wheel a are at least 1, the electric roller b and the driven wheel a are arranged in the roller support b, and at least one cone pushing belt is arranged on the electric roller b and the driven wheel a opposite to the electric roller b.

In one embodiment of the invention, the moving assembly comprises a supporting frame, a moving sliding plate, 2 fixed stay bar hinge brackets, 2 slope support plate hinge brackets, a toothed belt, 4 gear brackets, a driving gear, a driven gear, a toothed connecting plate and a motor; the upper end and the lower end of the support frame are provided with chutes, the left end and the right end are installed and fixed at the lower end of the tail part of the transport vehicle, the movable sliding plate is installed in the chutes at the upper end and the lower end of the support frame, 2 fixed stay bar hinge supports are respectively fixed on the front surface of the movable sliding plate, 2 slope support plate hinge supports are respectively fixed at the upper left end and the upper right end of the movable sliding plate, a driving gear and a driven gear are respectively installed in gear supports at the lower right end and the lower left end of the tail part of the transport vehicle, two ends of a toothed belt are respectively meshed with the driving gear and the driven gear, a motor is fixedly arranged on a support plate fixedly connected with the lower end of the tail.

In one embodiment of the invention, the retraction assembly comprises a left upper slope plate, a right upper slope plate, an electric roller c, a driven wheel b, a conveyor belt a, 2 upper supporting plates, a left upper guide rod, a right upper guide rod, 2 upper stay bar supports, a left lower slope plate, a right lower slope plate, an electric roller d, a driven wheel c, a conveyor belt b, a lower supporting plate, an electric roller e, a driven wheel d, 2 conveyor belts c, a left lower guide rod, a right lower guide rod, 2 lower stay bar supports, 2 omnidirectional wheel supports, 2 omnidirectional wheels, a supporting seat and 2 hydraulic supporting bars; the upper end of a left upper slope plate is connected with a slope support plate hinge support at the left upper end of a movable sliding plate, the upper end of a right upper slope plate is connected with a slope support plate hinge support at the right upper end of the movable sliding plate, an electric roller c is arranged at the upper ends of the left upper slope plate and the right upper slope plate, a driven wheel b is arranged at the lower ends of the left upper slope plate and the right upper slope plate, two ends of a conveyor belt a are respectively connected with the middle parts of the electric roller c and the driven wheel b, 2 upper support plates are respectively arranged at the inner sides of the left upper slope plate and the right upper slope plate and are flush with the upper surface of the conveyor belt a, a left upper guide rod is arranged at the outer side of the left upper slope plate, a right upper guide rod is arranged at the outer side of the right upper slope plate, 2 upper support rod supports are respectively arranged at the outer sides of the left upper slope plate and the, the electric roller d is arranged at the upper ends of the left lower slope plate and the right lower slope plate, the driven wheel c is arranged at the upper part of the bending part of the left lower slope plate and the right lower slope plate, the two ends of the conveyor belt b are respectively connected with the middle parts of the electric roller d and the driven wheel c, the 2 lower supporting plates are respectively arranged at the inner sides of the left lower slope plate and the right lower slope plate and flush with the upper surface of the conveyor belt b, the electric roller e is arranged at the lower part of the bending part of the left lower slope plate and the right lower slope plate, the driven wheel d is arranged at the lower ends of the left lower slope plate and the right lower slope plate, the 2 conveyor belts c are respectively connected with the two ends of the electric roller e close to the inner sides of the left lower slope plate and the right lower slope plate and the driven wheel d, the left lower guide rod is arranged at the outer side of the left lower slope plate, the right lower guide rod is arranged at the outer side of the right, On lower vaulting pole support and the last vaulting pole support on right side, lower vaulting pole support, 2 omniwheel supports were installed respectively at slope board and the lower extreme of slope board under the left side, and 2 omniwheels are installed respectively on the omniwheel support on left side and right side, and the supporting seat both ends are fixed respectively on slope board and the upper right slope board on the left side, and both ends are equipped with the hinge support about the supporting seat.

In one embodiment of the invention, the portal assembly comprises 2 lower portal supporting plates, 2 upper portal supporting plates, an adjusting bolt combination, an electric roller f, a fixed sleeve and 2 manipulator assemblies; 2 lower portal backup pads set up to the flute profile, fix respectively on the omniwheel support on left side and right side, 2 go up the portal backup pad and install respectively in the spout of the lower portal backup pad on left side and right side through adjusting bolt combination, the upper end of the last portal backup pad on left side and right side is installed respectively at electric drum f both ends, fixed cover is fixed at the middle part of electric drum f, 2 manipulator assemblies set up on fixed sheathe with central symmetry's mode.

In one embodiment of the present invention, the number of the fixed stay bars is 2, and the upper ends of the 2 fixed stay bars are respectively connected to the hinge brackets of the fixed stay bars on the left side and the right side of the front surface of the movable sliding plate, and the lower ends of the 2 fixed stay bars are respectively connected to the hinge brackets corresponding to the left end and the right end of the supporting seat.

In one embodiment of the present invention, the upper surface of the awl pushing belt is slightly lower than the upper surface of the motorized roller a, the awl pushing belt is further provided with at least 1 protruding block a, and the top end of the protruding block a is higher than the upper surface of the motorized roller a by at least 2 mm.

In one embodiment of the present invention, the surfaces of the conveyor belt a and the conveyor belt b are provided with one or more structures of a bump b, an anti-skid line or an anti-skid pad.

In one embodiment of the invention, the manipulator assembly comprises a connecting rod, an electric push rod, a manipulator support, a sliding block, a connecting rod a, a connecting rod b, a clamping block a and a clamping block b; the connecting rod both ends are fixed mounting respectively on fixed sleeve and manipulator support, electric putter fixes on manipulator support, the output is connected with the slider, slider lower extreme slidable mounting is in manipulator support's spout, connecting rod an one end and slider left side activity riveting, the other end and clamp splice an activity riveting of department of bending, connecting rod b one end and slider right side activity riveting, the other end and clamp splice b the department of bending activity riveting, clamp splice an is close to the one end of department of bending and manipulator support left side activity riveting, clamp splice b is close to the one end of department of bending and manipulator support right side activity riveting.

In one embodiment of the invention, the number of the roller supports a in the cone moving assembly is 22, the number of the electric rollers a is 11, the cone pushing assemblies are arranged on the left side and the right side of the tail of the transport vehicle, each cone pushing assembly comprises 6 roller supports b, 1 electric roller b, 2 driven wheels a and 2 cone pushing belts, and the electric rollers a are arranged among the 2 cone pushing belts at intervals.

In one embodiment of the invention, the use method of the automatic traffic cone retracting and releasing equipment comprises the following steps:

s1, unfolding the automatic traffic cone folding and unfolding equipment; the method specifically comprises the following steps: the transport vehicle is driven to a destination, then the hydraulic support rods are extended until the omnidirectional wheels are in contact with the road surface, and the manipulator assembly is rotated to the horizontal direction;

s2, placing traffic cones; the method specifically comprises the following steps: an operator in the transport vehicle puts a traffic cone on a conveying assembly, a control system starts and controls the steering of an electric roller a according to the line type of the traffic cone to be placed, the traffic cone is conveyed to the left end or the right end of the transport vehicle, a moving assembly is started and controlled to move a retraction assembly to the end of the traffic cone, then an electric roller b at the end of the traffic cone is started, the traffic cone is conveyed to a conveying belt a of the retraction assembly through a cone pushing belt, then the moving assembly is controlled to move so as to move the retraction assembly to the position of the traffic cone to be placed, meanwhile, the transport vehicle moves forwards, the retraction assembly is started, and the traffic cone is conveyed downwards to the road surface through the conveying belt a, the conveying belt b and the conveying belt c;

s3, collecting and releasing the traffic cone, namely starting a collecting and releasing assembly, then rotating a manipulator assembly to the vertical direction, moving the transport vehicle backwards to enable a portal assembly to move to the position of the traffic cone, controlling the manipulator assembly to clamp the traffic cone, driving the manipulator assembly to rotate clockwise through an electric roller until the clamped traffic cone reaches a conveyor belt c and releases the traffic cone, conveying the traffic cone upwards onto the transport assembly through the conveyor belt c, a conveyor belt b and a conveyor belt a, starting the electric roller a to rotate in the direction of an operator in the transport vehicle, standing the operator behind a safety stop lever, collecting and storing the traffic cone into a carriage of the transport vehicle;

and S4, retracting the automatic traffic cone retracting and releasing equipment, namely, driving a manipulator assembly on a fixing sleeve to rotate to the vertical direction by an electric roller, starting to retract by a hydraulic support rod, driving a left lower slope plate, a right lower slope plate part and a portal assembly of the retracting and releasing assembly to rotate upwards, and stopping retracting until the top ends of the left lower slope plate and the right lower slope plate are respectively contacted with the lower ends of a left upper slope plate and a right upper slope plate, so that retracting of the automatic traffic cone retracting and releasing equipment is completed.

The invention has the beneficial effects that: (1) the manipulator is adopted to grab the traffic cone, so that the traffic cone is not influenced by the shape and the softness of the traffic cone; (2) the retraction assembly adopts middle bending to perform unfolding operation, so that the preparation time before operation is shortened, and the personal safety of operators is ensured; (3) the traffic cone oblique line or straight line-shaped placing and collecting work required by any distance can be realized under the condition that the operation vehicle does not cross over the road marking; (4) when the traffic cone picking device is used for ensuring that an operator can put the traffic cone on the conveying assembly or take the traffic cone from the conveying assembly when working, the work intensity is reduced, and the putting and taking work of the traffic cone can be finished; (5) the safety device can ensure that an operator works at a fixed safety position, and improves the working safety and comfort of the operator.

Drawings

FIG. 1 is a schematic view of the overall deployment of the present invention;

FIG. 2 is a schematic structural view of a transfer assembly;

FIG. 3 is a front view of the motion assembly;

FIG. 4 is a rear view of the movement assembly;

FIG. 5 is a schematic structural view of the retraction assembly;

FIG. 6 is a side view schematic of the retraction assembly;

FIG. 7 is a schematic structural view of a gantry assembly;

FIG. 8 is a schematic view of a robot assembly configuration;

FIG. 9 is a schematic structural diagram of a traffic cone swinging process;

FIG. 10 is a schematic view of the front view structure of the traffic cone swinging process;

FIG. 11 is a schematic illustration of a cone clamp in a belt during traffic cone take-up;

FIG. 12 is a schematic view of an upper cone in a traffic cone harvesting process zone;

fig. 13 is a schematic view of the overall stowing configuration of the present invention.

In the figure: 1. the automatic transmission device comprises a transport vehicle, a 2-transmission assembly, a 3-movement assembly, a 4-retraction assembly, a 5-portal assembly, a 6-fixed support rod, a 7-safety stop rod, 201-roller supports a and 202, electric rollers a and 203, electric rollers b and 204, a cone pushing belt, 205, driven wheels a and 206, roller supports b and 301, a support frame, 302, a moving sliding plate, 303, a fixed support rod hinge support, 304, a slope support plate hinge support, 305, a toothed belt, 306, a gear support, 307, a driving gear, 308, a driven gear, 309, a toothed connecting plate, 310, a motor, 401, a left upper slope plate, 402, a right upper slope plate, an electric roller c and 404, a driven wheel b, 405, a conveyor belt a and 406, an upper support plate, 407, a left upper guide rod, 408, a right upper guide rod, 409, an upper support rod support, 410, a left lower slope plate, 411, a right lower slope plate, 412, an electric roller d, a fixed support rod, 7, 413. The robot comprises driven wheels c, 414, conveyor belts b, 415, a lower supporting plate, 416, electric rollers e, 417, driven wheels d, 418, conveyor belts c, 419, a left lower guide rod, 420, a right lower guide rod, 421, a lower support rod bracket, 422, an omnidirectional wheel bracket, 423, an omnidirectional wheel, 424, a supporting seat, 425, a hydraulic support rod, 501, a lower gantry supporting plate, 502, an upper gantry supporting plate, 503, an adjusting bolt combination, 504, an electric roller f, 505, a fixed sleeve, 506, a robot assembly, 5061, a connecting rod, 5062, an electric push rod, 5063, a robot bracket, 5064, a sliding block, 5065, a connecting rod a, 5066, a connecting rod b, 5067, a clamping block a, 5068 and a clamping block b.

Detailed Description

According to the attached drawings, the automatic traffic cone retracting and releasing equipment comprises a transport vehicle 1, a transmission assembly 2, a moving assembly 3, a retracting and releasing assembly 4, a gantry assembly 5, a fixed stay bar 6 and a safety stop lever 7; the safety stop lever 7 is arranged in a carriage at the tail part of the transport vehicle 1, the conveying assembly 2 is arranged at the tail part of the transport vehicle 1, the moving assembly 3 is arranged at the lower end of the tail part of the transport vehicle 1, the upper end of the retracting assembly 4 is connected with the upper end of the moving assembly 3, the two ends of the fixed stay bar 6 are respectively connected to the moving assembly 3 and the retracting assembly 4, and the portal assembly 5 is fixedly connected with the lower end of the retracting assembly 4. The conveying assembly 2 comprises a cone moving assembly and a cone pushing assembly, the cone moving assembly comprises transversely arranged roller supports a201 and longitudinally arranged electric rollers a202, the number of the roller supports a201 is 22, the roller supports a201 are fixedly arranged at the tail of the transport vehicle 1, the number of the electric rollers a202 is 11, and the electric rollers a201 are sequentially arranged in the roller supports a201 at the tail of the transport vehicle 1; the cone pushing assemblies are arranged on the left side and the right side of the tail of the transport vehicle 1, each cone pushing assembly comprises 6 roller supports b206 arranged longitudinally, 1 electric roller b203 arranged transversely in the roller support b206, 2 driven wheels a205 arranged transversely in the roller support b206 and 2 cone pushing belts 204, and the cone pushing belts 204 are arranged on the electric roller b203 and the driven wheels a205 opposite to the electric roller b 203.

The moving assembly 3 comprises a support frame 301, a moving sliding plate 302, 2 fixed stay bar hinge brackets 303, 2 slope support plate hinge brackets 304, a toothed belt 305, 4 gear brackets 306, a driving gear 307, a driven gear 308, a toothed connecting plate 309 and a motor 310; the upper end and the lower end of a support frame 301 are provided with chutes, the left end and the right end are installed and fixed at the lower end of the tail of the transport vehicle 1, a movable sliding plate 302 is installed in the chutes at the upper end and the lower end of the support frame 301, 2 fixed stay rod hinge brackets 303 are respectively fixed on the front surface of the movable sliding plate 302, 2 slope support plate hinge brackets 304 are respectively fixed at the upper left end and the upper right end of the movable sliding plate 302, a driving gear 307 and a driven gear 308 are respectively installed in gear brackets 306 at the lower right end and the lower left end of the tail of the transport vehicle 1, two ends of a toothed belt 305 are respectively meshed with the driving gear 307 and the driven gear 308, a motor 310 is fixedly arranged on a support plate fixedly connected with the lower end of the tail of the transport vehicle 1.

The retraction assembly 4 comprises a left upper slope plate 401, a right upper slope plate 402, an electric roller c403, a driven wheel b404, a conveyor belt a405, 2 upper supporting plates 406, a left upper guide rod 407, a right upper guide rod 408, 2 upper supporting rod brackets 409, a left lower slope plate 410, a right lower slope plate 411, an electric roller d412, a driven wheel c413, a conveyor belt b414, a lower supporting plate 415, an electric roller e416, a driven wheel d417, 2 conveyor belts c418, a left lower guide rod 419, a right lower guide rod 420, 2 lower supporting rod brackets 421, 2 omnidirectional wheel brackets 422, 2 omnidirectional wheels 423, a supporting seat 424 and 2 hydraulic supporting rods 425; the upper end of a left upper slope board 401 is connected with a slope support plate hinge bracket 304 at the left upper end of a movable sliding plate 302, the upper end of a right upper slope board 402 is connected with the slope support plate hinge bracket 304 at the right upper end of the movable sliding plate 302, an electric roller c403 is arranged at the upper ends of the left upper slope board 401 and the right upper slope board 402, a driven wheel b404 is arranged at the lower ends of the left upper slope board 401 and the right upper slope board 402, two ends of a conveyor belt a405 are respectively connected with the middle parts of the electric roller c403 and the driven wheel b404, 2 upper support plates 406 are respectively arranged at the inner sides of the left upper slope board 401 and the right upper slope board 402 and are flush with the upper surface of the conveyor belt a405, a left upper guide rod 407 is arranged at the outer side of the left upper slope board 401, a right upper guide rod 408 is arranged at the outer side of the right upper slope board 402, 2 upper support rod brackets 409 are respectively arranged at, the upper end of a right lower slope plate 411 is hinged with the lower end of a right upper slope plate 402, a motor roller d412 is arranged at the upper ends of a left lower slope plate 410 and a right lower slope plate 411, a driven wheel c413 is arranged at the upper part of the bending part of the left lower slope plate 410 and the right lower slope plate 411, the two ends of a conveyor belt b414 are respectively connected with the middle parts of the motor roller d412 and the driven wheel c413, 2 lower support plates 415 are respectively arranged at the inner sides of the left lower slope plate 410 and the right lower slope plate 411 and are flush with the upper surface of the conveyor belt b414, a motor roller e416 is arranged at the lower part of the bending part of the left lower slope plate 410 and the right lower slope plate 411, a driven wheel d417 is arranged at the lower ends of the left lower slope plate 410 and the right lower slope plate 411, 2 conveyor belts c418 are respectively connected with the two ends of the motor roller e416 and the driven wheel d417 close to the inner sides of the left lower slope plate 410 and the right lower slope plate, 2 lower brace rod supports 421 are installed respectively in the left slope board 410 and the right slope board 411 outside, 2 hydraulic pressure vaulting pole 425 are installed respectively in left last brace rod support 409, lower brace rod support 421 and the last brace rod support 409 on right side, on lower brace rod support 421, 2 omni-directional wheel supports 422 are installed respectively in left slope board 410 and right slope board 411 lower extreme down, 2 omni-directional wheels 423 are installed respectively on left side and right side omni-directional wheel supports 422, the supporting seat 424 both ends are fixed respectively on left upper slope board 401 and right upper slope board 402, both ends are equipped with hinge bracket about supporting seat 424.

The gantry assembly 5 comprises 2 lower

gantry support plates

501, 2 upper gantry support plates 502, an adjusting bolt combination 503, an electric roller f504, a

fixed sleeve

505 and 2 manipulator assemblies 506; the 2 lower portal support plates 501 are arranged in a groove shape and are respectively fixed on the omnidirectional wheel supports 422 on the left side and the right side, the 2 upper portal support plates 502 are respectively installed in the sliding grooves of the left lower portal support plates 501 and the right lower portal support plates 501 through adjusting bolt combinations 503, two ends of an electric roller f504 are respectively installed at the upper ends of the left upper portal support plates 502 and the right upper portal support plates 502, a fixing sleeve 505 is fixed in the middle of the electric roller f504, and the 2 mechanical arm assemblies 506 are arranged on the fixing sleeve 505 in a centrosymmetric mode.

The manipulator assembly 506 comprises a connecting rod 5061, an electric push rod 5062, a manipulator support 5063, a slide 5064, a connecting rod a5065, a connecting rod b5066, a clamping block a5067 and a clamping block b 5068; two ends of a connecting rod 5061 are fixedly arranged on a fixed sleeve 505 and a manipulator support 5063 respectively, an electric push rod 5062 is fixed on the manipulator support 5063, an output end is connected with a sliding block 5064, the lower end of the sliding block 5064 is slidably arranged in a sliding groove of the manipulator support 5063, one end of a connecting rod a5065 is movably riveted with the left side of the sliding block 5064, the other end of the connecting rod a5065 is movably riveted with a bending position of a clamping block a5067, one end of a connecting rod b5066 is movably riveted with the right side of the sliding block 5064, the other end of the connecting rod b5068 is movably riveted with a bending position of the clamping block b5068, one end of the clamping block a5067 close to the bending position is movably riveted with the.

The number of the fixed stay bars 6 is 2, and the upper ends of the 2 fixed stay bars 6 are respectively connected to the fixed stay bar hinge brackets 303 on the left side and the right side of the front surface of the movable sliding plate 302, and the lower ends are respectively connected to the hinge brackets corresponding to the left end and the right end of the supporting seat 424.

The unfolding process of the automatic traffic cone folding and unfolding equipment comprises the following steps: after the transport vehicle 1 runs to a road where a traffic cone needs to be placed for guiding, the hydraulic support rods 425 start to extend, meanwhile, the left lower slope plate 410 and the right lower slope plate 411 of the retraction assembly 4 and the gantry assembly 5 are driven to rotate downwards until the omnidirectional wheels 423 are in contact with the road surface, and then the electric roller f drives the manipulator assembly 506 on the fixing sleeve 505 to rotate to the horizontal direction.

The placing process of the traffic cone comprises the following steps: after the automatic traffic cone winding and unwinding equipment is unfolded, the traffic cone is obliquely wound on the left side of the transport vehicle 1, and the electric roller a202 at the tail part of the transport vehicle 1 rotates leftwards; meanwhile, the motor 310 is started to drive the toothed belt 305 to rotate leftwards, the toothed belt 305 drives the movable sliding plate 302 to move leftwards, and the movable sliding plate 302 drives the retraction assembly 4 to move leftwards to the left end of the tail of the transport vehicle 1; at this time, motorized roller c403, motorized roller d412, and motorized roller e416 start simultaneously, and respectively drive conveyor belt a405, conveyor belt b414, and conveyor belt c418 to rotate downward; then the transport vehicle 1 moves forwards, an operator stands behind the safety stop lever 7, the traffic cone stored in the carriage of the transport vehicle 1 is placed on the electric roller a202, the electric roller a202 conveys the traffic cone to the left end of the tail of the transport vehicle 1, at the moment, the electric roller b203 corresponding to one side of the traffic cone is started to drive the cone pushing belt 204 to rotate towards the direction of the retraction assembly 4, the traffic cone runs on the conveyor belt a405 of the retraction assembly 4 under the action of the surface block a of the cone pushing belt 204, meanwhile, according to the requirement of oblique line placement required by the traffic cone, the motor 310 is restarted to drive the toothed belt 305 to rotate, the toothed belt 305 drives the movable sliding plate 302 to run, the movable sliding plate 302 drives the retraction assembly 4 to run to the corresponding position, and the traffic cone is placed on the road surface under the drive of the conveyor belt a405, the conveyor belt b414 and the conveyor belt c 418. The traffic cone is diagonally placed on the right side of the transport vehicle 1, and the control modes of the motorized pulley a202 and the motor 310 are reversed. The traffic cone placing work with different intervals and different line types can be finished by combining the speed of the transport vehicle 1 and controlling the starting operation time of the transmission assembly 2, the moving assembly 3 and the retraction assembly 4.

The collecting process of the traffic cone comprises the following steps: the electric roller a202 at the tail of the transport vehicle 1 is started to rotate towards the direction of an operator in the transport vehicle 1, the electric roller c403, the electric roller d412 and the electric roller e416 of the retraction assembly 4 are started to respectively drive the conveyor belt a405, the conveyor belt b414 and the conveyor belt c418 to rotate upwards, then, the electric roller f drives the manipulator assembly 506 on the fixing sleeve 505 to rotate to the vertical direction, then, the transport vehicle 1 moves backwards, the motor 310 is started to drive the toothed belt 305 to rotate simultaneously, the toothed belt 305 drives the movable sliding plate 302 to move, the movable sliding plate 302 drives the retraction assembly 4 and the gantry assembly 5 to move to the position of a traffic cone, when the traffic cone enters the clamping area of the corresponding manipulator assembly 506, the electric push rod 5062 of the corresponding manipulator assembly 506 extends to drive the clamping blocks a5067 and b5068 to rotate inwards and clamp the traffic cone, and then, the electric roller f drives the manipulator assembly 506 on the fixing sleeve 505 to rotate clockwise, when the traffic cone clamped by the manipulator assembly 506 reaches the upper end of the conveyor belt c418, the electric push rod 5062 of the corresponding manipulator assembly 506 contracts to drive the clamping block a5067 and the clamping block b5068 to rotate outwards and release the traffic cone, the traffic cone immediately falls onto the conveyor belt c418, meanwhile, the electric roller f drives the manipulator assembly 506 on the fixing sleeve 505 to continue to rotate until the manipulator assembly 506 rotates to the vertical direction again (namely the manipulator assembly 506 at the other end is positioned at the lower end), the traffic cone runs onto the conveyor belt c418 under the drive of the conveyor belt c418, the conveyor belt b414 and the conveyor belt a405 after falling onto the conveyor belt c418, the conveyor belt c 414 and the conveyor belt a405, the traffic cone is conveyed to the side of the transport vehicle 1 where the operator is located under the drive of the electric roller a202, the operator stands behind the safety stop lever 7, the traffic cone is collected and stored in the carriage of the transport vehicle 1, and the.

The retracting process of the automatic traffic cone retracting and releasing equipment comprises the following steps: after the collecting work of the traffic cone is finished, the electric roller f drives the manipulator assembly 506 on the fixing sleeve 505 to rotate to the vertical direction, then the hydraulic support rod 425 starts to shrink, meanwhile, the left lower slope plate 410 and the right lower slope plate 411 of the collecting and releasing assembly 4 and the portal assembly are driven to rotate upwards, and the shrinking is stopped until the top ends of the left lower slope plate 410 and the right lower slope plate 411 are respectively contacted with the lower ends of the left upper slope plate 410 and the right upper slope plate 411, so that the collecting of the automatic collecting and releasing equipment of the traffic cone is finished.

Claims

1. An automatic retraction device for a traffic cone comprises a transport vehicle (1), a conveying assembly (2), a moving assembly (3), a retraction assembly (4), a portal assembly (5), a fixed stay bar (6) and a safety stop bar (7), wherein the conveying assembly (2), the moving assembly, the retraction assembly (4), the portal assembly (5) and the safety stop bar are mounted at the tail of the transport vehicle (1); the upper end of the retractable assembly (4) is connected with the upper end of the movable assembly (3), the two ends of the fixed stay bar (6) are respectively connected to the movable assembly (3) and the retractable assembly (4), and the portal assembly (5) is fixedly connected with the lower end of the retractable assembly (4); the device is characterized in that the conveying assembly (2) comprises a cone moving assembly and a cone pushing assembly, and the cone pushing assembly is arranged at least one position of the left side, the middle or the right side of the tail part of the transport vehicle (1);

the cone moving assembly comprises roller supports a (201) and electric rollers a (202) which are transversely arranged, the number of the roller supports a (201) is 12-34, the number of the electric rollers a (202) is 6-17, and the electric rollers a (202) are longitudinally arranged in the roller supports a (201) at the tail part of the transport vehicle (1);

the cone pushing assembly comprises a roller support b (206) which is longitudinally arranged, an electric roller b (203) which is transversely arranged, a cone pushing belt (204) and a driven wheel a (205) which is transversely arranged, wherein the number of the roller support b (206) is 4-18, the number of the electric roller b (203) and the number of the driven wheel a (205) are at least 1, the electric roller b (203) and the driven wheel a (205) are arranged in the roller support b (206), and at least one cone pushing belt (204) is arranged on the electric roller b (203) and the driven wheel a (205) which is opposite to the electric roller b (203).

2. The automatic retraction device of the traffic cone according to claim 1, characterized in that the moving assembly (3) comprises a support frame (301), a moving slide plate (302), 2 fixed stay hinge brackets (303), 2 slope support plate hinge brackets (304), a toothed belt (305), 4 gear brackets (306), a driving gear (307), a driven gear (308), a toothed connecting plate (309) and a motor (310); the upper end and the lower end of a support frame (301) are provided with chutes, the left end and the right end are installed and fixed at the lower end of the tail part of a transport vehicle (1), a movable sliding plate (302) is installed in the chutes at the upper end and the lower end of the support frame (301), 2 fixed stay rod hinge brackets (303) are respectively fixed on the front surface of the movable sliding plate (302), 2 slope support plate hinge brackets (304) are respectively fixed at the upper left end and the upper right end of the movable sliding plate (302), a driving gear (307) and a driven gear (308) are respectively installed in gear brackets (306) at the lower right end and the lower left end of the tail part of the transport vehicle (1), two ends of a toothed belt (305) are respectively meshed with the driving gear (307) and the driven gear (308), a motor (310) is fixedly arranged on a support plate fixedly connected with the lower end of the tail part of the transport vehicle (1), the output end of the, and is connected with a toothed belt (305).

3. The automatic traffic cone winding and unwinding equipment according to any one of claims 1-2, characterized in that the winding and unwinding assembly (4) comprises a left upper slope plate (401), a right upper slope plate (402), electric rollers c (403), driven wheels b (404), a conveyor belt a (405), 2 upper support plates (406), a left upper guide rod (407), a right upper guide rod (408), 2 upper support rod supports (409), a left lower slope plate (410), a right lower slope plate (411), electric rollers d (412), driven wheels c (413), a conveyor belt b (414), a lower support plate (415), electric rollers e (416), driven wheels d (417), 2 conveyor belts c (418), a left lower guide rod (419), a right lower guide rod (420), 2 lower support rod supports (421), 2 omni-wheel supports (422), 2 omni wheels (423), a support seat (424), 2 hydraulic struts (425); the upper end of a left upper slope plate (401) is connected with a slope fulcrum plate hinge bracket (304) at the left upper end of a movable sliding plate (302), the upper end of a right upper slope plate (402) is connected with the slope fulcrum plate hinge bracket (304) at the right upper end of the movable sliding plate (302), an electric roller c (403) is arranged at the upper ends of the left upper slope plate (401) and the right upper slope plate (402), a driven wheel b (404) is arranged at the lower ends of the left upper slope plate (401) and the right upper slope plate (402), two ends of a conveyor belt a (405) are respectively connected with the middle parts of the electric roller c (403) and the driven wheel b (404), 2 upper support plates (406) are respectively arranged at the inner sides of the left upper slope plate (401) and the right upper slope plate (402) and are flush with the upper surface of the conveyor belt a (405), a left upper guide rod (407) is arranged at the outer side of the left upper slope plate (401), a right upper, 2 upper brace rod supports (409) are respectively arranged at the outer sides of a left upper slope board (401) and a right upper slope board (402), the upper end of a left lower slope board (410) is hinged with the lower end of the left upper slope board (401), the upper end of a right lower slope board (411) is hinged with the lower end of the right upper slope board (402), an electric roller d (412) is arranged at the upper ends of the left lower slope board (410) and the right lower slope board (411), a driven wheel c (413) is arranged at the upper part of the bending part of the left lower slope board (410) and the right lower slope board (411), two ends of a conveyor belt b (414) are respectively connected with the middle parts of the electric roller d (412) and the driven wheel c (413), 2 lower support plates (415) are respectively arranged at the inner sides of the left lower slope board (410) and the right lower slope board (411) and are flush with the upper surface of the conveyor belt b (414), and an electric roller e (416) is arranged at the lower part of the bending part of the left lower slope board (, a driven wheel d (417) is installed at the lower ends of a left lower slope board (410) and a right lower slope board (411), 2 conveyor belts c (418) are respectively connected at the two ends of an electric roller e (416) and the driven wheel d (417) which are close to the inner sides of the left lower slope board (410) and the right lower slope board (411), a left lower guide rod (419) is installed at the outer side of the left lower slope board (410), a right lower guide rod (420) is installed at the outer side of the right lower slope board (411), 2 lower support rod supports (421) are respectively installed at the outer sides of the left lower slope board (410) and the right lower slope board (411), 2 hydraulic support rods (425) are respectively installed at the lower ends of the left upper support rod support (409), the lower support rod (421) and the right upper support rod (409), the lower support rod (421), 2 omni-wheel supports (422) are respectively installed at the lower ends of the left lower slope board (410) and the right lower slope board (411), and 2 omni-wheels (423) are respectively installed at the left, two ends of the supporting seat (424) are respectively fixed on the left upper slope plate (401) and the right upper slope plate (402), and hinge supports are arranged at the left end and the right end of the supporting seat (424).

4. The automatic retraction device for traffic cones according to claim 3, characterized in that the gantry assembly (5) comprises 2 lower gantry support plates (501), 2 upper gantry support plates (502), adjusting bolt combination (503), motorized roller f (504), fixed sleeve (505), 2 manipulator assemblies (506); 2 lower portal backup pads (501) set up to the flute profile, fix respectively on left side and right side omniwheel support (422), 2 last portal backup pads (502) are installed respectively in the spout of left side and right side lower portal backup pad (501) through adjusting bolt combination (503), the upper end in left side and right side last portal backup pad (502) is installed respectively to electric drum f (504) both ends, fixed cover (505) are fixed in the middle part of electric drum f (504), 2 manipulator assemblies (506) set up on fixed cover (505) with central symmetry's mode.

5. An automatic retraction device for traffic cones, according to any of claims 1-2 or 4, characterized in that the number of the fixed stay bars (6) is 2, and the upper ends of 2 fixed stay bars (6) are connected to the fixed stay bar hinge brackets (303) on the left and right sides of the front face of the movable sliding plate (302), respectively, and the lower ends are connected to the corresponding hinge brackets on the left and right ends of the supporting seat (424), respectively.

6. The automatic traffic cone winding and unwinding device according to any one of claims 1-2, characterized in that the upper surface of the cone pushing belt (204) is slightly lower than the upper surface of the motorized roller a (202), the surface of the cone pushing belt (204) is further provided with at least 1 bump a, and the top end of the bump a is higher than the upper surface of the motorized roller a (202) by at least 2 mm.

7. The automatic traffic cone retracting device according to claim 3, wherein the surfaces of the conveyor belts a (405) and b (414) are provided with one or more structures selected from bumps b, anti-skid lines or anti-skid pads.

8. The automatic traffic cone retraction device according to claim 4, wherein the manipulator assembly (506) comprises a connecting rod (5061), an electric push rod (5062), a manipulator support (5063), a slide block (5064), a connecting rod a (5065), a connecting rod b (5066), a clamping block a (5067) and a clamping block b (5068); two ends of a connecting rod (5061) are respectively fixedly installed on a fixed sleeve (505) and a manipulator support (5063), an electric push rod (5062) is fixed on the manipulator support (5063), an output end is connected with a sliding block (5064), the lower end of the sliding block (5064) is slidably installed in a sliding groove of the manipulator support (5063), one end of a connecting rod a (5065) is movably riveted with the left side of the sliding block (5064), the other end of the connecting rod a (5065) is movably riveted with a bending part of a clamping block a (5067), one end of the connecting rod b (5066) is movably riveted with the right side of the sliding block (5064), the other end of the connecting rod b (5068) is movably riveted with a bending part of a clamping block b (5068), one end, close to the bending part, of the clamping block a (5067) is movably riveted with the left side of the manipulator support (50.

9. The automatic traffic cone winding and unwinding equipment according to any one of claims 1-2, wherein the number of roller supports a (201) in the cone moving assembly is 22, the number of motorized rollers a (202) is 11, the cone pushing assemblies are arranged on the left side and the right side of the tail of the transport vehicle (1), each cone pushing assembly comprises 6 roller supports b (206), 1 motorized roller b (203), 2 driven wheels a (205), 2 cone pushing belts (204), and the motorized rollers a (202) are arranged among the 2 cone pushing belts (204) at intervals.

10. A method of using the automatic retraction device for a traffic cone according to any one of claims 1 to 8, characterized in that it comprises the following steps:

s1, unfolding the automatic traffic cone folding and unfolding equipment; the method specifically comprises the following steps: the transport vehicle (1) is driven to a destination, then the hydraulic support rods (425) are extended until the omnidirectional wheels (423) are in contact with the road surface, and the manipulator assembly (506) is rotated to the horizontal direction;

s2, placing traffic cones; the method specifically comprises the following steps: an operator in the transport vehicle (1) puts a traffic cone on the conveying assembly (2), the control system starts and controls the steering of the electric roller a (202) according to the line type of the traffic cone to be placed, the traffic cone is conveyed to the left end or the right end of the transport vehicle (1), the moving assembly (3) is started and controlled to move the collecting and releasing assembly (4) to the end of the traffic cone, then the electric roller b (203) at the end of the traffic cone is started, the traffic cone is conveyed to the conveyor belt a (405) of the collecting and releasing assembly (4) through the cone pushing belt (204), then the moving assembly (3) is controlled to move the collecting and releasing assembly (4) to the position of the traffic cone to be placed, meanwhile, the transport vehicle (1) runs forwards, the collecting and releasing assembly (4) is started, and the traffic cone is conveyed downwards to the road surface through the conveyor belt a (405), the conveyor belt b (414) and the conveyor belt c (418);

s3, collecting and releasing the traffic cone, namely starting a collecting and releasing assembly (4), then rotating a manipulator assembly (506) to the vertical direction, moving a transport vehicle (1) backwards to enable a portal assembly (5) to move to the position of the traffic cone, controlling the manipulator assembly (506) to clamp the traffic cone, driving the manipulator assembly (506) to rotate clockwise through an electric roller (f) until the clamped traffic cone reaches a conveyor belt c (418) and releases the traffic cone, conveying the traffic cone upwards onto a conveying assembly (2) through the conveyor belt c (418), a conveyor belt b (414) and a conveyor belt a (405), starting the electric roller a (202) to rotate towards the direction of an operator in the transport vehicle (1), standing behind a safety stop lever (7), and collecting and storing the traffic cone into a compartment of the transport vehicle (1);

and S4, retracting the automatic traffic cone retracting and releasing equipment, namely, driving a manipulator assembly (506) on a fixing sleeve (505) to rotate to the vertical direction by an electric roller (f), and driving a left lower slope plate (410), a right lower slope plate (411) and a portal assembly (5) of the retracting and releasing assembly (4) to rotate upwards by a hydraulic support rod (425) until the top ends of the left lower slope plate (410) and the right lower slope plate (411) are respectively contacted with the lower ends of the left upper slope plate (410) and the right upper slope plate (411) to stop retracting, thereby completing retracting the automatic traffic cone retracting and releasing equipment.