Rear-mounted multifunctional foldable conical cylinder retracting and releasing device and rear-mounted multifunctional foldable conical cylinder retracting and releasing method

Abstract

The invention relates to the field of collection and release of traffic cones, in particular to a rear-mounted multifunctional foldable cone collection and release device and method. The integral support (2) is fixedly connected with an integral sliding block (26), the integral sliding block (26) is installed on an upper rail (28) in a sliding mode, the integral sliding block (26) is also fixedly connected with a handle (3), and the integral sliding block (26) can be driven to move left and right on the upper rail (28) by pushing the handle (3); the integral support (2) moving left and right is matched with the front-back movement, so that patterns formed by the traffic cones of the transition section can be placed in a non-linear mode.

Description

Technical Field

[0001] The present invention relates to the field of the retraction and deployment of traffic cones, and particularly to a rear-mounted multifunctional foldable traffic cone retraction and deployment device and method. Background Art

[0002] Traffic cones are tools for road construction, setting warning lines or construction lines.

[0003] Most traditional traffic cones are retracted and deployed manually, and there are also some automatic retraction and deployment devices. However, the defects of these devices are as follows: 1. Unable to be folded, with too large a volume; 2. The overall weight is borne on the carriage, with large vibrations, and at the same time, high requirements are imposed on the side wall of the carriage; 3. Excessive power requirements and unable to be adjusted flexibly.

[0004] 4. Most critically, after reading all the existing technologies, all the cone retraction and deployment are in a straight line. However, for some rectangular road preparation closed areas, arc placement or right-angle placement is required, and existing machinery cannot achieve this purpose.

[0005] On May 21, 2025, with "traffic and cone and retraction and deployment" as the abstract keywords and allowing synonym expansion, a search was conducted in the Chinese Patent Publication Database, and the following documents were found. The following documents all solve the above technical problems.

[0006] A slide rail type safety cone retraction and deployment machine disclosed in CN222781982U relates to the field of traffic technology, and particularly to a slide rail type safety cone retraction and deployment machine. The retraction and deployment machine can be fixed on a vehicle body; a linkage slide rail main machine is installed below a fixed hanging bracket seat of the equipment, and a conveyor belt is included on the linkage slide rail main machine, and the conveyor belt is arranged obliquely; a flip frame is arranged on the side of the linkage slide rail main machine; the flip frame is a bracket perpendicular to the linkage slide rail main machine; a gap is included in the middle of the flip frame for the conveyor belt to pass through; the conveyor belt is a forward and reverse conveyor belt. Compared with the existing retraction and deployment machine structure, the retraction and deployment speed is slow and the efficiency is low.

[0007] A method for placing traffic cones on a vehicle with front and rear alternating swing arms and being flippable disclosed in CN114108515A relates to the field of highway construction traffic control assistance, and particularly to a method for placing traffic cones on a vehicle with front and rear alternating swing arms and being flippable. The system includes a working cavity, a swing motor is arranged in the working cavity, the swing motor includes a swing shaft extending out of the working cavity, the middle of a swing arm is fixed on the swing shaft, the swing arm includes a swing arm left side and a swing arm right side on both sides, and scissor-type manipulators are respectively arranged on the swing arm left side and the swing arm right side; the rotation of the swing shaft can drive the swing arm to swing left and right.

[0008] A fully automatic traffic cone retriever and placer disclosed in CN211571483U involves a rotary bin longitudinally installed on a vehicle frame platform. A stripping device is placed on the vehicle frame platform and is located on the side of the rotary bin and parallel to it, and is used to strip or store the traffic cones in the cone rack. The retriever and placer is erected on the side of the vehicle frame and is located below the front of the stripping device. The righting and knocking-down device is attached to the ground and is located behind the retriever and placer, and transfers traffic cones with the retriever and placer and is used to right the traffic cones on the road surface or knock down and transfer the traffic cones on the road surface to the retriever and placer.

[0009] A cone rotary bin for a fully automatic traffic cone retriever and placer disclosed in CN110984022A involves a cone rotary bin for a fully automatic traffic cone retriever and placer, including a bin separation cylinder and a number of cone racks. The cone rack is a rectangular frame with a square end face; two deep groove ball bearings or rollers are correspondingly arranged outside the two ends of the cone rack. A cone retriever and placer opening is provided at one end of the cone rack, and the outer edge of the bottom of the traffic cone can be separated from and enter the cone rack through the cone retriever and placer opening. Rotary disks are arranged at both ends of the bin separation cylinder, and the rotary disks and the bin separation cylinder as a whole can rotate self - sufficiently. The inner disk surface of the rotary disk is divided into a number of cone rack channels by a cylinder rack partition board. A major arc slideway is arranged close to the inner disk surface of each of the two rotary disks. A minor arc slideway is correspondingly arranged, and when the minor arc slideway is spliced with the major arc slideway, a closed ring is formed.

[0010] A warning device for transportation disclosed in CN218436748U relates to the technical field of warning equipment, and specifically is a warning device for transportation, including: a base, on which a traffic cone is fixedly installed; a folding and unfolding assembly, which is arranged on one side of the traffic cone on the base and is used for folding and unfolding for warning; a warning assembly, which is arranged on the top of the folding and unfolding assembly and is used to enhance the warning effect of the device.

[0011] An anti - collision buffer truck with a side - hanging traffic cone retriever and placer disclosed in CN214573528U discloses an anti - collision buffer truck with a side - hanging traffic cone retriever and placer, including a carrying truck, a cab is provided at the front end of the carrying truck, a truck-mounted crane is fixedly connected to the bottom end at the rear side of the cab, and a carriage is fixedly connected to the rear side of the carrying truck. In the present invention, the truck-mounted crane can perform lifting and hoisting operations during traffic construction, and the traffic cone retriever and placer is used to retrieve and place traffic cones. When it is necessary to place traffic cones, the cone rack and the intercepting pipe cooperate to knock down the traffic cones on the ground. After the intercepting pipe slides up in the chute so that the intercepting pipe is higher than the height of the traffic cone, the guiding pipe is used to straighten the traffic cones that have fallen on the ground. When it is necessary to retrieve traffic cones, the intercepting pipe slides down in the chute so that the intercepting pipe is lower than the height of the traffic cone, and the intercepting pipe knocks down the straightened traffic cones.

[0012] On the frame of the cone storage and conveying device of the traffic cone retriever and placer disclosed in CN206784231U, there is at least one layer of mounting brackets. At one end of the mounting bracket, there is a motor and a speed reducer. The power output shaft of the motor is connected to the transmission shaft through the speed reducer. There is at least one automatic cone storage and conveying unit on the transmission shaft. The automatic cone storage and conveying unit is located within a guiding frame provided on the frame.

[0013] The cone rotating bin for a full-automatic traffic cone retriever and placer disclosed in CN110984022B discloses a cone rotating bin for a full-automatic traffic cone retriever and placer, including a bin separation cylinder and a number of cone frames. The cone frame is a rectangular frame with a square end face. Two deep groove ball bearings or rollers are correspondingly arranged outside both ends of the cone frame. At one end of the cone frame, there is a cone retriever and placer opening. The outer edge of the bottom of the cone can be detached from and enter the cone frame through the cone retriever and placer opening. Rotating discs are arranged at both ends of the bin separation cylinder. The rotating discs and the bin separation cylinder as a whole can rotate self. The inner disc surface of the rotating disc is divided into a number of cone frame channels by a cylinder frame partition board. An inferior arc slideway is correspondingly arranged with the superior arc slideway. When the inferior arc slideway is spliced with the superior arc slideway, a closed ring is formed.

[0014] The two-arm cone retriever and placer manipulator disclosed in CN111906803B relates to an auxiliary machine for highway construction traffic control, specifically to a two-arm cone retriever and placer manipulator; including a traveling device and a mechanical main body carried on the traveling device through a frame carrying device, and also including a guiding main body, a collecting main body and a servo drive system.

[0015] The retriever and placer device for rubber cones disclosed in CN211621326U provides a retriever and placer device for rubber cones. It solves the problem that there are relatively large potential traffic safety hazards in the existing manual placement of rubber cones, and the life and health of operators cannot be effectively guaranteed. The retriever and placer device for rubber cones of the present invention includes a vehicle body. A rotating rod is vertically installed above the vehicle body. The top end of the rotating rod is connected to a support frame. A tensioning mechanism is installed around the support frame. A transmission gear is also installed on one side of the support frame. A first chain is wound around the outside of the support frame through the tensioning mechanism and the transmission gear; a rotating cylinder is fixed below the first chain. A steel wire rope is wound around the rotating cylinder. The lower end of the steel wire rope is connected to an electric gripper; a collecting device is also installed above the vehicle body.

[0016] A traffic cone automatic arrangement and recycling device disclosed in CN111749159A provides a traffic cone automatic arrangement and recycling device, which includes: a traveling vehicle body, a conveying mechanism, a correction mechanism and a recycling mechanism; wherein, the conveying mechanism is rotatably connected to the traveling vehicle body to drive the traffic cones placed on the conveying mechanism to rotate; the correction mechanism and the conveying mechanism are arranged on the first side of the traveling vehicle body, and the correction mechanism is connected to the traveling vehicle body. The correction mechanism is used to apply a force to the traffic cones rotated to a preset position so that the traffic cones are separated from the conveying mechanism and stand on the ground; the recycling mechanism is arranged and connected to the second side of the traveling vehicle body to apply an inclination force to the traffic cones standing on the ground.

[0017] A method for placing traffic cones on a vehicle with a front and rear alternating rocker arm type that can be flipped disclosed in CN114108515B relates to the field of highway construction traffic control assistance, especially a method for placing traffic cones on a vehicle with a front and rear alternating rocker arm type that can be flipped. The system includes a working cavity, in which a rocking motor is arranged. The rocking motor includes a rocking shaft extending out of the working cavity, and the middle part of the rocker arm is fixed on the rocking shaft. The rocker arm includes a rocker arm left side and a rocker arm right side on both sides, and scissor-type manipulators are respectively arranged on the rocker arm left side and the rocker arm right side; the rotation of the rocking shaft can drive the rocker arm to swing left and right. When the rocker arm swings left and right.

[0018] A double-arm traffic cone retracting and extending manipulator disclosed in CN212445264U relates to a highway construction traffic control auxiliary machine, specifically a double-arm traffic cone retracting and extending manipulator; it includes a traveling device and a mechanical main body carried on the traveling device through a frame bearing device, and also includes a guiding main body, a collecting main body and a servo drive system; the structure of this manipulator is simple.

[0019] A traffic cone retracting and extending engineering vehicle disclosed in CN116180635A discloses a traffic cone retracting and extending engineering vehicle, which includes a vehicle body, a traffic cone retracting and extending space arranged on the vehicle body, and an automatic traffic cone retracting and extending device arranged on the vehicle body and used to grab traffic cones into the traffic cone retracting and extending space. A cone support for placing traffic cones is arranged on the traffic cone retracting and extending space. The automatic traffic cone retracting and extending device includes a traffic cone grabbing mechanism and a slewing support for horizontally rotating the traffic cone grabbing mechanism. The present invention realizes the diagonal placement of traffic cones through the rotation in the slewing support. First, place the first traffic cone on one side of the vehicle body, then place the second traffic cone at the rear of the vehicle body, and finally place the third traffic cone on the other side of the vehicle body. Since the vehicle body is moving forward at a constant speed.

[0020] A fully automatic traffic cone retriever disclosed in CN110984021A is characterized in that a rotating bin is longitudinally installed on a vehicle frame platform, a stripping device is placed on the vehicle frame platform and is located on the side of the rotating bin and parallel to the rotating bin, and is used for stripping or receiving the traffic cones in the cone rack; a retracting and extending device stands on the side of the vehicle frame and is located below the front of the stripping device, and a righting and pushing-down device is attached to the ground and is located behind the retracting and extending device, and is used for transferring the traffic cones between the retracting and extending device and for righting the traffic cones on the road surface or receiving and pushing down the traffic cones on the road surface and transferring them to the retracting and extending device.

[0021] A traffic safety cone retriever disclosed in CN220364901U specifically relates to a traffic safety cone retriever, which includes a fixed frame mounted on a traveling vehicle and fixedly connected to the traveling vehicle. A safety cone retracting and extending device is rotatably connected to the fixed frame through a rotating rod; the safety cone retracting and extending device includes a retracting and extending frame. One end of the retracting and extending frame is fixedly provided with a fixed shaft, a driven sprocket is sleeved on the fixed shaft through a bearing, and a driving device is fixedly connected to the other end of the retracting and extending frame. The driving device is fixedly connected with a driving sprocket; the structure of the present invention is simple and the operation is stable. The chain is used to drive the traffic safety cones in the limiting area on the base to move to complete the collection or placement of the traffic safety cones. It only requires manual removal or placement of the traffic safety cones from the retracting and extending frame to the limiting area on the retracting and extending frame.

[0022] A fully automatic traffic cone retriever disclosed in CN110984023A includes a vehicle frame platform installed on a vehicle chassis. A drum-type rotating bin is provided, and a plurality of cone rack storage channels and cone racks placed therein are longitudinally and evenly arranged on the drum surface; a truss-type grasping device placed above the rotating bin; a retracting and extending device standing on the side, which is used to receive the traffic cones from the cone rack and convey them to the ground, or receive the collected traffic cones and convey them to the end of the cone rack; a righting device docked at the lower end of the retracting and extending device; the righting device is placed flat behind the retracting and extending device and is used to place the traffic cones put down by the retracting and extending device backward on the road surface and right the traffic cones; or receive the traffic cones standing on the road surface, turn them over backward and then convey them to the lower end of the retracting and extending device.

[0023] A traffic cone transfer device for traffic cone placement and recycling disclosed in CN222023382U relates to the technical field of road traffic management. Specifically, it is a traffic cone transfer device with reasonable structure and smooth transfer, which can complete the stacking and warehousing of multiple traffic cones in series, and the sequential stripping and release of the stacked traffic cones. Its characteristics are that there is a traffic cone stacking / stripping component for sequentially stripping the stacked traffic cones or receiving a single traffic cone into the stack. The traffic cone stacking / stripping component includes a stacked cone clamping component, a traffic cone supporting plate, and a traffic cone supporting plate lifting mechanism. The traffic cone supporting plate is located below the stacked cone clamping component and is driven by the traffic cone supporting plate lifting mechanism to move vertically back and forth in the traffic cone placement cabin.

[0024] A double-arm cone barrel retracting and extending robot disclosed in CN111689239A relates to an auxiliary machine for highway construction traffic control, and particularly relates to a double-arm cone barrel retracting and extending robot; it includes a traveling device and a mechanical main body carried on the traveling device through a frame bearing device. The mechanical main body includes at least two conveying arms and a first driving device, at least two mechanical hands and a second driving device, and a servo driving system; this robot has a simple structure, low equipment cost, is installed on the left side or the right side of the vehicle, is convenient to disassemble, and occupies a small space on the vehicle body.

[0025] A bilateral traffic cone barrel retracting and extending mechanical hand disclosed in CN217053144U relates to an auxiliary machine for highway construction traffic control, and particularly relates to a bilateral traffic cone barrel retracting and extending mechanical hand. The lifting and telescopic frame includes sleeves, and the sleeves are sleeved on the vertically upward rods. The two sleeves of each group of lifting and telescopic frames are connected by a sleeve connecting frame. The sleeve connecting frame is provided with threaded holes, and the threaded holes are threadedly connected with threaded rods. Rotating the threaded rods can drive the sleeve connecting frame and then drive the entire lifting and telescopic frame to lift and lower; mechanical hands are arranged on the lifting and telescopic frame.

[0026] A traffic cone barrel retracting and extending method based on single-vehicle loading disclosed in CN113944123A relates to an operation method of an auxiliary machine for highway construction traffic control, and particularly relates to a traffic cone barrel retracting and extending method based on single-vehicle loading. The vehicle runs forward to the position where the traffic cone barrels are placed. The vehicle is on the side of the traffic cone barrels. After reaching the position of the traffic cone barrels, manually or mechanically push the rotating bracket to rotate around the rotation center. After rotation, the rocker fixed rod, rocker arm one, rocker arm two, and rocker arm three act to relatively lower the position of the fixed part of the scissors hand, and the two arc-shaped arms of the bottom clamping and positioning part relatively position the traffic cone barrels; clamp and lift the traffic cone barrels, then manually or mechanically push the rotating bracket to rotate around the rotation center and reset, and then loosen the scissors hand and remove the cone barrels.

[0027] A double-arm cone barrel retracting and extending mechanical hand disclosed in CN111906803A relates to an auxiliary machine for highway construction traffic control, and particularly relates to a double-arm cone barrel retracting and extending mechanical hand; it includes a traveling device and a mechanical main body carried on the traveling device through a frame bearing device, and also includes a guiding main body, a collecting main body, and a servo driving system; this mechanical hand has a simple structure, low equipment cost, is installed on the left side or the right side of the vehicle, is convenient to disassemble, and can complete the placement, collection, and stacking of cone barrels by driving forward or in reverse. It is not restricted by the road, has a wide range of uses, and can meet the collection and placement requirements of different domestic models of cone barrels.

[0028] A fully automatic traffic cone retriever disclosed in CN110984021B is characterized in that a rotating bin is longitudinally installed on a vehicle frame platform, a stripping device is placed on the vehicle frame platform and is located on the side of the rotating bin and parallel to the rotating bin, and is used for stripping or storing the traffic cones in a cone rack; a retracting and extending device stands on the side of the vehicle frame and is located below the front of the stripping device, and a righting and toppling device is attached to the ground and is located behind the retracting and extending device, and is used for transferring the traffic cones between the retracting and extending device and for righting the traffic cones on the road surface or toppling and storing the traffic cones on the road surface and transferring them to the retracting and extending device.

[0029] A fully automatic traffic cone retriever disclosed in CN110984023B includes a vehicle frame platform installed on a vehicle chassis. A drum-type rotating bin is provided, and a plurality of traffic cone rack storage channels and traffic cone racks placed therein are longitudinally and evenly arranged on the drum surface; a truss-type grasping device is placed above the rotating bin; a retracting and extending device stands on the side and is used for receiving the traffic cones from the traffic cone racks and transporting them to the ground, or receiving the collected traffic cones and transporting them to the ends of the traffic cone racks; a righting device is docked at the lower end of the retracting and extending device; the righting device is placed flat behind the retracting and extending device and is used for placing the traffic cones put down by the retracting and extending device backward on the road surface and righting the traffic cones; or for collecting the traffic cones standing on the road surface, turning them backward and then transporting them to the lower end of the retracting and extending device.

[0030] The traffic cone retriever manipulator disclosed in CN216194241U relates to an auxiliary machine for highway construction traffic control, and particularly to a traffic cone retriever manipulator. The manipulator includes a fixed bracket and a rotating bracket. One side of the second rocker arm is hinged to the middle of the third rocker arm. At the end of the third rocker arm, there is a scissor hand fixed part, and a scissor hand power part is fixed on the scissor hand fixed part; the scissor hand power part can extend an electronic push rod, and the end of the electronic push rod is a piston rod; the piston rod is fixedly connected to a moving block; two scissor hands are hinged to a fixed block, and the fixed block is located on the scissor hand fixed part, and the two scissor hands are symmetrically arranged.

[0031] A manipulator for retracting and extending traffic cones disclosed in CN213005378U relates to an auxiliary machine for highway construction traffic control, and particularly to a manipulator for retracting and extending traffic cones; it includes a traveling device and a mechanical main body carried on the traveling device through a frame carrying device. A conveying arm is provided on the mechanical main body, and a manipulator is provided on the conveying arm. The manipulator includes a mechanical arm, a manipulator bracket, a manipulator clamp, a guiding and adjusting mechanism and a telescopic device. One end of the mechanical arm is connected to the manipulator clamp and is vertically arranged, and the other end is provided with a detachable connection port and a connection lock.

[0032] A fully automatic traffic cone collection and release vehicle disclosed in CN211735160U includes a frame platform installed on a vehicle chassis. A drum-type rotating bin is provided, and a plurality of cone rack storage channels and cone racks placed therein are evenly arranged longitudinally on the drum surface; a truss-type grabbing device is placed above the rotating bin; a collection and release device standing on the side is used to receive cones from the cone rack and transport them to the ground, or receive collected cones and transport them to the end of the cone rack; a straightening device docked at the lower end of the collection and release device; the straightening device is placed flat behind the collection and release device, and is used to place the cones put down by the collection and release device backward on the road surface and straighten the cones; or collect the cones standing on the road surface and turn them backwards and transport them to the lower end of the collection and release device. The present invention adopts a fully mechanical structure to achieve full automation, adopts a stepping mechanism and a circulating chain drive to achieve fast and uniform collection and release, adopts a rotating bin structure to achieve a large storage capacity, has a simple structure, simple operation, and reduces the labor intensity of construction personnel.

[0033] CN211735159U discloses a grabbing device for a fully automatic traffic cone retrieval vehicle. The grabbing device is composed of two four-bar linkages and a truss. The device is characterized in that the two four-bar linkages are respectively arranged at both ends of the truss, the four-bar linkage is composed of a fixed frame, two rocker arms and the ends of the truss are hinged to each other, and the fixed frame is fixed on the frame platform.

[0034] A rubber cone retracting device disclosed in CN110593156A provides a rubber cone retracting device. It solves the problem that the existing artificial placement of rubber cones has a great traffic safety hazard, and the life and health of operators cannot be effectively protected. The rubber cone retracting device includes a vehicle body, a rotating rod is vertically installed above the vehicle body, the top of the rotating rod is connected to a support frame, a tensioning mechanism is installed around the support frame, a transmission gear is also installed on one side of the support frame, and a first chain is surrounded by the support frame through the tensioning mechanism and the transmission gear; a rotating cylinder is fixed below the first chain, a steel wire rope is wrapped around the rotating cylinder, and the lower end of the steel wire rope is connected to an electric gripper; a collecting device is also installed above the vehicle body.

[0035] CN107794854A discloses a traffic cone for highway construction areas with a height adjustment function, including a bottom plate, four rollers fixedly connected to the lower side of the bottom plate, a first truncated cone fixedly connected to the upper side of the bottom plate, the first truncated cone is in a shell shape, and the top of the first truncated cone is in an open shape; a second truncated cone is arranged inside the first truncated cone, the second truncated cone is in a shell shape, and the top of the second truncated cone is in an open shape; a third truncated cone is arranged inside the second truncated cone, the third truncated cone is in a shell shape, and the top of the third truncated cone is in a closed shape; a lifting column is fixedly connected to the top of the third truncated cone. The beneficial effect of the present invention is that when stored at ordinary times, the second truncated cone is located inside the first truncated cone, and the third truncated cone is located inside the second truncated cone, which effectively reduces the overall height, reduces the storage space, and is convenient for storage; when it is needed, just turn the handle, which is convenient for operation. The present invention has a reasonable structural design, is easy to operate and store, and has certain promotion and application value.

[0036] The traffic cone collection and release method disclosed in CN109577239A has the following placing process: when a vehicle moves along a path to be arranged with traffic cones, a shaping mechanism is lifted; a grabbing mechanism adsorbs the traffic cone and places it along the arrangement path; the traffic cone recovery process is: when the bottom of a fallen traffic cone faces the shaping mechanism, the shaping mechanism is lifted upward, and a shift fork 1 of the grabbing mechanism is inserted into the bottom of the cone tube of the traffic cone, thereby lifting the traffic cone upward, and vertically raising the traffic cone to the upper platform surface for an operator to take; when the head of the fallen traffic cone faces the shaping mechanism, a shaping rod 1 of the shaping mechanism presses against the upper half of the base of the traffic cone as the vehicle moves forward, and the traffic cone is flipped and straightened with the contact part of the lower half of the base of the traffic cone and the ground as a fulcrum. CN213925963U discloses a traffic cone retracting and releasing machine comprising a bracket fixed on a car and an intercepting mechanism, wherein the bracket is provided with a guiding mechanism and a placing mechanism in sequence from the rear end to the front end of the car, wherein the placing mechanism comprises a rotatable rotating rod, cone racks are fixed at both ends of the rotating rod, the two cone racks are symmetrically arranged about the rotation center of the rotating rod, and the smaller end of the cone rack close to the guiding mechanism is arranged upward.

[0037] A collapsible and portable traffic reflector cone disclosed in CN220908226U specifically discloses a collapsible and portable traffic reflector cone, which includes a storage box and a cone barrel. The bottom of the cone barrel is detachably connected to the center of the storage box. The cone barrel includes multiple sections of cone cylinders and a cone top. Adjacent two sections of cone cylinders are connected by a connection component. The cone top is installed on the top of the uppermost cone cylinder. The multiple sections of cone cylinders extend out of the storage box in a clockwise direction and are retracted into the storage box in a counterclockwise direction. A plurality of through holes are symmetrically formed on the side wall of the storage box. A connecting rod is slidably installed in the through hole. One end of the connecting rod located inside the storage box is installed with a slider slidably connected to the storage box, and the other end is connected with a fixing component. Through the settings of the storage box and the telescopic cone barrel, the present invention can achieve the storage of the cone barrel and is convenient to carry. Combining the settings of the through hole, the connecting rod, the slider and the fixing component can increase the contact area between the storage box and the fixing surface and improve the stability of the placement of the reflector cone.

[0038] A cone barrel rotating bin for a full-automatic traffic cone barrel retriever and placer disclosed in CN211547490U discloses a cone barrel rotating bin for a full-automatic traffic cone barrel retriever and placer, which includes a bin separation cylinder and a plurality of cone barrel frames. The cone barrel frame is a rectangular parallelepiped-shaped frame, and its end face is a square; two deep groove ball bearings or rollers are correspondingly arranged outside both ends of the cone barrel frame. A cone barrel retriever and placer opening is arranged at one end of the cone barrel frame, and the outer eaves of the bottom of the cone barrel can be separated from and enter the cone barrel frame through the cone barrel retriever and placer opening. Rotating discs are arranged at both ends of the bin separation cylinder, and the rotating discs and the bin separation cylinder as a whole can rotate self.

[0039] A road traffic sign setting vehicle disclosed in CN102126457A relates to a special vehicle for carrying out traffic sign retriever and placer operations on highways, roads or roads, which includes a vehicle body and wheels. Its characteristics are that it also includes a turntable and a turntable driving device; the turntable is movably connected to the bottom plate of the vehicle body, and a plurality of brackets for placing warning cone barrels in road traffic signs are arranged on the turntable; the turntable driving device is arranged on the vehicle body, and it includes a transmission device and a clutch device, and the transmission device constitutes a transmission relationship between the wheel axle of the wheel and the turntable.

[0040] A new type of cone barrel with an alarm structure disclosed in CN219973007U discloses a new type of cone barrel with an alarm structure, which relates to the technical field of highway traffic facilities, and includes a cone barrel body and an infrared early warning device. Transmitting ends and receiving ends are respectively installed on the mutually remote sides of the infrared early warning device, and a charging port is arranged on the infrared early warning device.

[0041] A double-arm cone-retracting robot disclosed in CN212245331U relates to a highway construction traffic control auxiliary machine, specifically to a double-arm cone-retracting robot; it includes a walking device and a mechanical body mounted on the walking device through a frame supporting device, the mechanical body includes at least two conveying arms and a first drive device, at least two manipulators and a second drive device, and a servo drive system.

[0042] CN211571484U discloses an automatic retracting and releasing device for a single row of traffic cones, comprising two mutually parallel step-by-step peeling devices and a retracting and releasing mechanism; the retracting and releasing mechanism is vertically disposed between the two step-by-step peeling devices and is located in front of the step-by-step peeling device. The step-by-step peeling device peels the cones to be retracted step by step, and the retracting and releasing mechanism receives the cones peeled by the step-by-step peeling device and places them on the ground. Alternatively, the retracting and releasing mechanism lifts the collected cones to the step-by-step peeling device, and the step-by-step peeling device retracts the cones one by one step by step.

[0043] The traffic cone collection and release method disclosed in CN109577239B has the following placing process: when a vehicle moves along a path where traffic cones are to be arranged, a shaping mechanism is lifted; a grabbing mechanism adsorbs the traffic cones and places them along the arrangement path; the traffic cone recovery process is: when the bottom of a fallen traffic cone faces the shaping mechanism, the shaping mechanism is lifted upward, and a shift fork of the grabbing mechanism is inserted into the bottom of the cone tube of the traffic cone, thereby lifting the traffic cone upward, and vertically raising the traffic cone to the upper platform surface for an operator to take; when the head of the fallen traffic cone faces the shaping mechanism, a shaping rod of the shaping mechanism presses against the upper half of the base of the traffic cone as the vehicle moves forward, and the traffic cone is flipped and straightened with the contact portion of the lower half of the base of the traffic cone and the ground as a fulcrum.

[0044] CN118935095A discloses an underground small-diameter pipeline replacement device, which provides an underground small-diameter pipeline replacement device, including a guide cone and a working well and a receiving well opened on the ground, an old pipeline is arranged between the working well and the receiving well, a large oil cylinder is placed in the working well, a top iron for pushing the guide cone into the old pipeline is fixed at the output end of the large oil cylinder, a tool tube is detachably connected to one end of the guide cone close to the large oil cylinder, a group of tiles are attached to the outer wall of the tool tube, a group of small oil cylinders are arranged in the tool tube, and the small oil cylinders are used to drive the tiles away from the tool tube; an expansion tube is detachably connected to one end of the tool tube away from the guide cone, and the outer diameter of the expansion tube is larger than the outer diameter of the tool tube.

[0045] On the frame of the cone aligning device of the traffic cone retriever and placer disclosed in CN206829000U, a servo motor and a reducer are provided. The power output end of the servo motor is connected to the power input end of the reducer, and the power output end of the reducer is connected to one end of a lever. The center line of the power output end of the reducer is perpendicular to the center line of the lever. At the other end of the lever, a bracket with rollers and a pulley are provided.

[0046] The front and rear alternating rocker arm type flip - type vehicle - mounted traffic cone placing system disclosed in CN216445849U relates to the field of highway construction traffic control assistance, and particularly to a front and rear alternating rocker arm type flip - type vehicle - mounted traffic cone placing system. The system includes a working cavity, in which a swing motor is arranged. The swing motor includes a swing shaft extending out of the working cavity, and the middle part of a rocker arm is fixed on the swing shaft. The rocker arm includes a rocker arm left side and a rocker arm right side on both sides, and scissor - type manipulators are respectively arranged on the rocker arm left side and the rocker arm right side. When the swing shaft rotates, it can drive the rocker arm to swing left and right. When the rocker arm swings left and right, the two scissor - type manipulators can alternately work relatively to clamp traffic cones.

[0047] A traffic indication device and a cone disclosed in CN204537449U provide a traffic indication device and a cone. The traffic indication device includes: a base; a control device arranged in the base and sending motor control signals; a motor arranged in the base, receiving the motor control signals and rotating along a first direction or a second direction according to the motor control signals; a screw rod arranged in the base and connected to the motor, and rotating along the first direction or the second direction under the drive of the motor; a telescopic arm connected to the screw rod, stretching upward when the screw rod rotates along the first direction and contracting downward when the screw rod rotates along the second direction; and a traffic indication body connected to the top of the telescopic arm, forming a set shape when the telescopic arm stretches upward and covering the base when the telescopic arm contracts downward.

[0048] The servo drive system of a double - arm traffic cone retriever and placer robot disclosed in CN212947820U relates to a highway construction traffic control assistance machine, and particularly to a servo drive system of a double - arm traffic cone retriever and placer robot; it includes a controller and a power switch providing power for the controller. The controller includes a rotary power head, a chain motor, an electric push - pull rod and an induction system which are respectively connected, and the power switch is also connected to the induction system to provide working power for it.

[0049] An automatic traffic cone placement and collection vehicle disclosed in CN219011029U discloses an automatic traffic cone placement and collection vehicle, which relates to the field of special vehicles for highway maintenance. Its structure is delicate, the control difficulty is low, and the actual use effect is good. The automatic traffic cone barrel retracting and extending vehicle includes a loop-shaped bin, a stripping mechanism, a transverse conveyor belt, a transition platform, and a mechanical gripper connected to the vehicle frame. The automatic traffic cone placement and collection vehicle also includes a tail conveyor belt assembly and an auxiliary cone collection mechanism.

[0050] A multi-level protection system for road traffic accident investigation scenes disclosed in CN206173826U belongs to the field of traffic accident warning systems, and particularly relates to a multi-level protection system for road traffic accident investigation scenes, including an anti-intrusion warning unit and a soft protection unit; the anti-intrusion warning unit includes a warning host, an alarm detection loop, and a handheld wireless alarm controller; a warning sensor, a CPU, and a signal sending module are arranged inside the alarm detection loop; a signal receiving module and an audible and visual alarm module are included inside the warning host; the soft protection unit includes a flexible base, a balloon, a detonator, and an infrared remote controller; the balloon is fixedly arranged on the flexible base.

[0051] A two-arm traffic cone retracting and extending robot disclosed in CN111689239B relates to an auxiliary machine for highway construction traffic control, and particularly relates to a two-arm traffic cone retracting and extending robot; it includes a traveling device and a mechanical main body carried on the traveling device through a frame carrying device. The mechanical main body includes at least two conveying arms and a first driving device, at least two mechanical hands and a second driving device, and a servo driving system.

[0052] A traffic cone retracting and extending method based on a single vehicle load disclosed in CN113944123B relates to an operation method of an auxiliary machine for highway construction traffic control, and particularly relates to a traffic cone retracting and extending method based on a single vehicle load. The vehicle runs forward to the position where the traffic cones are placed. The vehicle is located on the side of the traffic cones. After reaching the position of the traffic cones, a rotating bracket is pushed manually or mechanically) to rotate around a rotation center). After rotation, the rocker fixed rod, rocker one, rocker two, and rocker three act to relatively lower the position of the fixed part of the scissors hand, and the two arc-shaped arms of the bottom clamping and positioning part relatively position the traffic cones.

[0053] An anti-collision safety facility for a traffic safety facility project disclosed in CN114150602A discloses an anti-collision safety facility for a traffic safety facility project, including a base. An fixing plate is provided on the top surface of the base. Rubber plate one and rubber plate two are provided on both sides of the fixing plate. Shock absorbers one and shock absorbers two are provided between the fixing plate and rubber plate one and rubber plate two respectively. A sliding rod is connected between shock absorber one and shock absorber two. In the present invention, anti-collision is carried out through rubber plate one, rubber plate two, shock absorber one and shock absorber two. The telescopic rod drives slider one and slider two to slide on the sliding rod, further absorbing the vibration, and the anti-collision effect is good. This facility can be placed either in the middle of the road or on both sides of the road, which is convenient to use. The ground drilling cone is fixed in the road soil. By rotating the turning head of the cone head column, the gear is driven to rotate, so that the rack moves, driving the pointed head to expose the through hole, increasing the contact area with the road soil, making it fixed more firmly and making this facility more stable.

[0054] A method for automatically collecting and releasing double-arm traffic cones based on machine vision disclosed in CN119734239A relates to the field of highway construction traffic control assistance, especially a method for automatically collecting and releasing double-arm traffic cones based on machine vision. The machine vision camera identifies the cones through the vision sensing system and image analysis; automatically tracks and dynamically measures the outer contour dimensions of the cones; once the cone enters the included angle between the scissor-type manipulators, the touch rod captures and straightens the cone, and the sensor under the fixture sends a feedback signal to the programmable controller; then the rotating robotic arm moves downward and repeats the cycle to control the rotating robotic arm to grab the cones and convey them up, down and turn.

[0055] A step-by-step push peeling device of a full-automatic traffic cone collecting and releasing vehicle disclosed in CN211571485U discloses a step-by-step push peeling device of a full-automatic traffic cone collecting and releasing vehicle. The push frame is installed in the peeling frame and can translate in the peeling frame, and the push frame is pushed by a push oil cylinder. An eccentric shaft is provided between the step frame A and step frame B of the step mechanism. The eccentric shaft, the step connecting rod, the step rocker and the step frame A together form a crank rocker mechanism. The movement track of the step frame B is an approximate rectangular movement. Two sets of step mechanisms are provided on the peeling frame, which are divided into a front step mechanism and a rear step mechanism. A cone isolation tooth plate is provided on the push frame, and the push peeling block is located in front of the cone isolation tooth plate. The push peeling block is pushed by a peeling cylinder or oil cylinder to move on the push frame.

[0056] A traffic fault flight cone disclosed in CN215042437U discloses a traffic fault flight cone, including a cone body. A plurality of flight arm mechanisms are arranged on the outer wall of the cone body, and a control mechanism is arranged inside the cone body. The control mechanism is electrically connected to the plurality of flight arm mechanisms, and the control mechanism is wirelessly connected to a control terminal. The user can also use the control terminal to control the control mechanism inside the cone body; the traffic fault flight cone lands about 150 m behind the vehicle, providing traffic fault reminders for the user and the following vehicles, and avoiding traffic accidents caused by the following vehicles hitting the user or the faulty vehicle; when the traffic fault is lifted, the user can use the control terminal to start the traffic fault flight cone to fly back. Summary of the Invention

[0057] Object of the Invention: To provide a rear-mounted multifunctional foldable cone retracting and deploying device and method with better effects. The specific objects can be seen in the multiple substantial technical effects in the specific implementation part.

[0058] To achieve the above object, the present invention adopts the following technical solutions: A rear-mounted multifunctional foldable cone retracting and deploying device, characterized in that the rear-mounted multifunctional foldable cone retracting and deploying device includes an overall bracket 2; The overall bracket 2 is fixedly connected to an overall slider 26. The overall slider 26 is slidably installed on an upper track 28. A handle 3 is also fixedly connected to the overall slider 26. Pushing the handle 3 can drive the overall slider 26 to move left and right on the upper track 28; The overall bracket 2 that moves left and right can cooperate with the forward and backward movement to enable the patterns formed by the traffic cones in the transition section to be arranged non-linearly; A chain system installation part 23 is arranged in the middle of the overall bracket 2. The chain system installation part 23 includes a chain, and the chain includes more than one cone bottom hole insertion protrusion 16; The cone bottom hole insertion protrusion 16 can be inserted into the bottom of the traffic cone; The chain is arranged vertically and can be driven by a sprocket to rotate.

[0059] A further technical solution of the present invention is that the rear-mounted multifunctional foldable cone retracting and deploying device further includes an auxiliary foldable guiding part; The rear-mounted multifunctional foldable cone retracting and deploying device includes a connecting rod member, and the connecting rod member can drive the two power arms 11 at the bottom to fall or fold relative to each other; A guiding space 21 is arranged between the two power arms 11; The guiding space 21 can guide the traffic cone to the front of the overall bracket 2; It also includes a turning rod 22 which is horizontally arranged. The turning rod 22 can block the upper half of the traffic cone so that when the traffic cone is overturned, the hole at the bottom of the traffic cone is exposed and then hooked by the protrusion 16 inserted into the bottom hole of the cone.

[0060] A further technical solution of the present invention is that a bottom bracket 17 is connected below the overall bracket 2. A bottom moving platform 18 is arranged below the bottom bracket 17, and moving wheels are arranged below the bottom moving platform 18 to facilitate movement.

[0061] A further technical solution of the present invention is that both power arms 11 include a guiding arc bottom 25, and the guiding arc bottoms 25 of the two power arms 11 can be used to guide the bottom of the traffic cone.

[0062] A further technical solution of the present invention is that the overall bracket is connected with a fixed bracket 15. Two guiding wheels 24 are arranged at the bottom of the fixed bracket 15. There is a clamping gap between the two guiding wheels 24 and the fixed bracket 15, and the clamping gap is used to guide the bottom of the traffic cone; further provide power for the traffic cone to be lifted upward.

[0063] A further technical solution of the present invention is that two upper wheels 19 are also arranged at the top of the fixed bracket 15 for contacting the bottom of the traffic cone.

[0064] A further technical solution of the present invention is that the link member includes a first link 5. A power handle 4 is fixed on the first link 5. The rotation of the power handle 4 can drive the rotation of the first link. The first link 5 is connected with a first link connecting member 7. A rod-shaped structure extends from the first link connecting member 7 and is inserted into the straight hole 8 of the second link 9 of the second link. The second link 9 is hinged to the power arm 11 through a second link hinge point 10. The tail of the power arm 11 is hinged to the bottom hinge arm 13 through a power arm hinge point 12, and the bottom hinge arm 13 is fixed on the fixed bracket 15.

[0065] A further technical solution of the present invention is that the upper track 28 is located on the square box body 27. The square box body 27 is fixedly connected with a suspension structure 1, and the overall post-mounted multi-functional foldable cone retracting and deploying device is hung on the wall of the carriage of the walking vehicle through the suspension structure 1.

[0066] A further technical solution of the present invention is that the sprocket corresponding to the chain and the corresponding power part are a forward and reverse motor.

[0067] A method for retracting and deploying a foldable post-mounted traffic cone, characterized in that using the post-mounted multi-functional foldable cone retracting and deploying device described in any one of the above, including the following steps: Steps of protecting and retracting the traffic cone and / or steps of deploying the traffic cone; The overall structure is placed on the rear wall of the carriage of the vehicle body; According to needs, adjust the rotation direction of the forward and reverse motor, and then adjust whether the chain drives the cone bottom hole insertion protrusion 16 to move upward or downward; Rotate the power handle 4 to drive the linkage mechanism to move, and lower the power arm 11; When collecting the traffic cones, push the handle 3 to drive the overall slider 26 to move left and right on the upper track 28; so that the traffic cones are located in the guiding space 21; When the vehicle moves backward, the bottom of the traffic cone is guided by the guiding arc bottom 25, and then the turning rod 22 can block the upper half of the traffic cone so that after the traffic cone is overturned, the hole at the bottom of the traffic cone is exposed and then hooked by the cone bottom hole insertion protrusion 16; The chain continuously moves upward. After reaching the top, the operator takes down the traffic cone by hand; The bottom moving platform 18 shares the pressure on the carriage, and the traffic cones are collected smoothly as a whole; After collecting the traffic cones, rotate the power handle 4 to retract the entire power arm 11; reduce the occupied space; When placing the traffic cones, push the handle 3 to drive the overall slider 26 to move left and right on the upper track 28; adjust the position of the guiding space 21 on the road; The operator exposes the hole at the bottom of the traffic cone and is then hooked by the cone bottom hole insertion protrusion 16; Subsequently, the chain moves downward and places it on the ground in the reverse path as when collecting the traffic cones; During the forward or backward movement of the vehicle, the machine moves left and right through the upper guide rail, so that the pattern formed by the traffic cones in the transition section can be arranged non-linearly.

[0068] The present invention adopting the above technical solution has the following beneficial effects compared with the prior art: Compared with the prior art "cannot be folded and has too large a volume;", this technology can be folded, which is convenient for storage and use.

[0069] Compared with the prior art "requires too much power and cannot be adjusted flexibly.", this technology only requires a forward and reverse motor, with little power, convenient and safe, and low cost.

[0070] Compared with the prior art "the overall load is on the carriage, with large vibrations and high requirements for the carriage side wall;", this technology has a platform at the bottom for load bearing, so it is more stable, has less impact on the vehicle, and is also less affected by the vibrations of the vehicle itself.

[0071] "Most critically, compared with the prior art, after thoroughly reading all the prior art, all the retractions and extensions of conical barrels are linear. However, for some road preparation closed areas that are rectangular, arc placement or right-angle placement is required, and existing machinery cannot achieve this purpose." This technology is groundbreaking and can achieve right-angle or arc placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] To further illustrate the present invention, the following is further described in conjunction with the drawings: Figure 1 is a schematic structural diagram of the invention; Figure 2 is a perspective view of the invention from one angle; Figure 3 is a perspective view of the invention from another angle; Figure 4 is a perspective view of the invention from yet another angle; Figures 5 - 9 is a schematic diagram of the partial structure of the invention; Figure 10 is an arrangement diagram of the chain and sprocket; Wherein: 1. suspension structure; 2. overall bracket; 3. handle; 4. power handle; 5. first connecting rod; 6. connection point; 7. first connecting rod connecting piece; 8. straight hole of the second connecting rod; 9. second connecting rod; 10. hinge point of the second connecting rod; 11. power arm; 12. hinge point of the power arm; 13. bottom hinge arm; 14. turning rod fixing arm; 15. fixing bracket; 16. cone bottom hole insertion protrusion; 17. bottom bracket; 18. bottom moving platform; 19. upper wheel; 20. working bracket guide frame; 21. guide space; 22. turning rod; 23. chain system installation part; 24. guide wheel; 25. guide arc bottom; 26. overall slider; 27. square body; 28. upper track. SPECIFIC EMBODIMENTS

[0073] The present invention will be further illustrated below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, unless otherwise clearly specified and defined, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0074] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0075] This patent provides multiple parallel solutions. The different expressions belong to improved solutions or parallel solutions based on the basic solution. Each solution has its own unique features. In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The fixing method not described in the text can be any one of screw fixing, bolt fixing or glue bonding.

[0076] Embodiment 1: In combination with all the accompanying drawings; a rear-mounted multifunctional foldable cone barrel retracting and deploying device, characterized in that The rear-mounted multifunctional foldable cone barrel retracting and deploying device includes an overall bracket 2; The overall bracket 2 is fixedly connected to an overall slider 26. The overall slider 26 is slidably installed on an upper track 28. A handle 3 is also fixedly connected to the overall slider 26. Pushing the handle 3 can drive the overall slider 26 to move left and right on the upper track 28; The overall bracket 2 that can move left and right, in combination with the forward and backward movement, enables the pattern formed by the traffic cone barrels in the transition section to be arranged non-linearly. A chain system installation part 23 is arranged in the middle of the overall bracket 2. The chain system installation part 23 includes a chain, and the chain includes more than one cone bottom hole insertion protrusion 16. The cone bottom hole insertion protrusion 16 can be inserted into the bottom of the traffic cone barrel. The chain is arranged vertically and can be driven by a sprocket to rotate.

[0077] The substantial technical effect achieved by the technical solution herein and its implementation process, that is, the basic function, are as follows: A method for retracting and deploying a foldable rear traffic cone barrel, characterized in that using the rear-mounted multifunctional foldable cone barrel retracting and deploying device described in any one of the above, includes the following steps: Steps of protecting and retracting the traffic cone barrel and / or steps of deploying the traffic cone barrel; The overall structure is arranged on the rear wall of the carriage of the vehicle body; According to the need, adjust the rotation direction of the forward and reverse motor, and then adjust whether the chain drives the cone bottom hole insertion protrusion 16 to move upward or downward; Rotate the power handle 4 to drive the linkage mechanism to move, and lower the power arm 11; When retracting the traffic cone barrel, push the handle 3 to drive the overall slider 26 to move left and right on the upper track 28; so that the traffic cone barrel is located in the guiding space 21; When the vehicle moves backward, the bottom of the traffic cone barrel is guided by the guiding arc bottom 25, and then the turning rod 22 can block the upper half of the traffic cone barrel so that after the traffic cone barrel is overturned, the hole at the bottom of the traffic cone barrel is exposed and then hooked by the cone bottom hole insertion protrusion 16; The chain continuously moves upward. After reaching the top, the operator takes down the traffic cone barrel by hand; The bottom moving platform 18 shares the pressure on the carriage, and the traffic cone barrel is retracted smoothly as a whole; After retracting the traffic cone barrel, rotate the power handle 4 to retract the entire power arm 11; reducing the occupied space; When deploying the traffic cone barrel, push the handle 3 to drive the overall slider 26 to move left and right on the upper track 28; adjust the position of the guiding space 21 on the road; The operator exposes the hole at the bottom of the traffic cone barrel and then it is hooked by the cone bottom hole insertion protrusion 16; Subsequently, the chain moves downward and arranges it on the ground in the reverse path as when retracting the traffic cone barrel; During the forward or backward movement of the vehicle, the machine realizes left and right movement through the upper guide rail, so that the pattern formed by the traffic cone barrels in the transition section can be arranged non-linearly.

[0078] Compared with the existing technology that is "unable to be folded and too large in size", this technology can be folded for easy storage and use.

[0079] Compared with the existing technology that "requires too much power and cannot be flexibly adjusted", this technology only requires a forward and reverse motor, which requires very little power, is convenient and safe, and has low cost.

[0080] Compared with the existing technology, "the most critical thing is that after reading all the existing technologies, all the cones are retracted and deployed in a straight line. However, for some road preparation closed areas, which are rectangular, they need to be placed in an arc or at right angles, and the existing machines cannot achieve this goal." This technology is groundbreaking and can achieve right-angle or arc placement.

[0081] Embodiment 2: As a further improved solution or parallel solution or optional independent solution, a bottom bracket 17 is connected to the bottom of the integral bracket 2, a bottom movable platform 18 is arranged below the bottom bracket 17, and movable wheels are arranged below the bottom movable platform 18 for easy movement. The substantial technical effect of the technical solution here and its implementation process, i.e., the basic function, are as follows: Compared with the prior art "the whole is loaded on the carriage, the vibration is large, and the requirements for the side wall of the carriage are high;", this technology has a platform at the bottom to bear the load, so it is more stable, has less impact on the car, and is less affected by the vibration of the vehicle itself.

[0082] Embodiment 3: As a further improved solution or parallel solution or optional independent solution, both power arms 11 include a guiding arc bottom 25, and the guiding arc bottom 25 of the two power arms 11 can be used to guide the bottom of the traffic cone. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: thus ensuring that the traffic cone can be smoothly guided.

[0083] Embodiment 4: As a further improved solution or parallel solution or optional independent solution, the integral support is connected to a fixed support 15, two guide wheels 24 are arranged at the bottom of the fixed support 15, and there is a clamping gap between the two guide wheels 24 and the fixed support 15, and the clamping gap is used to guide the bottom of the traffic cone; further providing power for the traffic cone to be lifted upward. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: used to ensure the stability of transmission and clamping.

[0084] Embodiment 5: As a further improved solution or parallel solution or optional independent solution, two upper wheels 19 are also arranged on the top of the fixed bracket 15 for contacting the bottom of the traffic cone. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: It is convenient for the overall operation to be smoother.

[0085] Embodiment Six: As a further improvable solution, parallel solution or alternative independent solution, the connecting rod member includes a first connecting rod 5, on which a power handle 4 is fixed. The rotation of the power handle 4 can drive the first connecting rod to rotate. The first connecting rod 5 is connected with a first connecting rod connecting member 7. The first connecting rod connecting member 7 extends out a rod-shaped structure inserted into the second connecting rod straight hole 8 of the second connecting rod 9. The second connecting rod 9 is hinged to the power arm 11 through the second connecting rod hinge point 10. The tail of the power arm 11 is hinged to the bottom hinged arm 13 through the power arm hinge point 12. The bottom hinged arm 13 is fixed on the fixed bracket 15. The substantial technical effect and its implementation process, that is, the basic function, of the technical solution here are as follows: This embodiment provides a specific connecting rod structure, and all connecting rod structures that can achieve similar functions are within the protection scope of this patent.

[0086] Embodiment Seven: As a further improvable solution, parallel solution or alternative independent solution, the overall bracket 2 is fixedly connected with the overall slider 26. The overall slider 26 is slidably installed on the upper track 28. A handle 3 is also fixedly connected to the overall slider 26. Pushing the handle 3 can drive the overall slider 26 to move left and right on the upper track 28. The substantial technical effect and its implementation process, that is, the basic function, of the technical solution here are as follows: Therefore, it is convenient to move the position horizontally.

[0087] Embodiment Eight: As a further improvable solution, parallel solution or alternative independent solution, the upper track 28 is located on the square box body 27. The square box body 27 is fixedly connected with a suspension structure 1. The overall post-mounted multifunctional foldable cone cylinder retracting and deploying device is hung on the carriage wall of the walking vehicle through the suspension structure 1. The substantial technical effect and its implementation process, that is, the basic function, of the technical solution here are as follows: It provides a specific fixing method and corresponding mechanical structure, and all similar implementation structures are within the protection scope of this patent.

[0088] Embodiment Nine: As a further improvable solution, parallel solution or alternative independent solution, the sprocket corresponding to the chain and the corresponding power part is a forward and reverse motor. The substantial technical effect and its implementation process, that is, the basic function, of the technical solution here are as follows: It is convenient to retract and deploy the cone cylinder.

[0089] Innovatively, the above effects exist independently, and a set of structures can also be used to complete the combination of the above results.

[0090] It should be noted that multiple modules of this patent are the integration of modules in the prior art and do not involve new modules. Even if some modules use programs, the programs undoubtedly belong to known programs.

[0091] It should be noted that the multiple solutions provided by this patent include their own basic solutions, which are independent of each other and do not restrict each other. However, they can also be combined with each other without conflict to achieve multiple effects simultaneously.

[0092] The above has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the claimed invention.

Claims

1. Rear-mounted multi-functional foldable traffic cone retracting and deploying device, characterized in that the rear-mounted multi-functional foldable traffic cone retracting and deploying device comprises an integral bracket (2); the integral bracket (2) is fixedly connected to an integral slider (26), the integral slider (26) is slidably mounted on an upper track (28), and a handle (3) is also fixedly connected to the integral slider (26). Pushing the handle (3) can drive the integral slider (26) to move left and right on the upper track (28); the integral bracket (2) that moves left and right cooperates with the forward and backward movement to enable the pattern formed by the traffic cones in the transition section to be arranged non-linearly; a chain system installation part (23) is arranged in the middle of the integral bracket (2), the chain system installation part (23) comprises a chain, and the chain includes more than one bottom hole insertion protrusion (16) of the traffic cone; the bottom hole insertion protrusion (16) can be inserted into the bottom of the traffic cone; the chain is arranged vertically and can be driven by a sprocket to rotate.

2. The rear-mounted multi-functional foldable cone barrel retracting and deploying device according to claim 1, wherein, The rear-mounted multi-functional foldable traffic cone retracting and deploying device further comprises an auxiliary foldable guiding part; the rear-mounted multi-functional foldable traffic cone retracting and deploying device comprises a connecting rod member, and the connecting rod member can drive the two power arms (11) at the bottom to fall or fold relative to each other; a guiding space (21) is arranged between the two power arms (11); the guiding space (21) can guide the traffic cone to the front of the integral bracket (2); it further comprises a turning rod (22), the turning rod (22) is arranged horizontally, and the turning rod (22) can block the upper half of the traffic cone so that the hole at the bottom of the traffic cone is exposed after the traffic cone is overturned and is then hooked by the bottom hole insertion protrusion (16).

3. The rear-mounted multi-functional foldable cone barrel retracting and deploying device according to claim 2, characterized in that, A bottom bracket (17) is connected below the integral bracket (2), a bottom moving platform (18) is arranged below the bottom bracket (17), and moving wheels are arranged below the bottom moving platform (18) to facilitate movement.

4. The rear-mounted multifunctional foldable cone barrel retracting and deploying device according to claim 2, characterized in that, Both of the two power arms (11) include guiding arc bottoms (25), and the guiding arc bottoms (25) of the two power arms (11) can be used to guide the bottom of the traffic cone.

5. The rear-mounted multi-functional foldable cone barrel retracting and deploying device according to claim 4, characterized in that, The integral bracket is connected to a fixed bracket (15), two guiding wheels (24) are arranged at the bottom of the fixed bracket (15), and there is a clamping gap between the two guiding wheels (24) and the fixed bracket (15). The clamping gap is used to guide the bottom of the traffic cone; further provide power for the traffic cone to be lifted upward.

6. The rear-mounted multi-functional foldable cone cylinder retracting and deploying device according to claim 5, wherein Two upper wheels (19) are also arranged at the top of the fixed bracket (15) for contacting the bottom of the traffic cone.

7. The rear-mounted multi-functional foldable cone barrel retracting and deploying device according to claim 2, wherein, The connecting rod member comprises a first connecting rod (5), a power handle (4) is fixed on the first connecting rod (5), the rotation of the power handle (4) can drive the first connecting rod to rotate, the first connecting rod (5) is connected to a first connecting rod connecting piece (7), a rod-shaped structure extends from the first connecting rod connecting piece (7) and is inserted into a second connecting rod straight hole (8) of a second connecting rod (9), the second connecting rod (9) is hinged to the power arm (11) through a second connecting rod hinge point (10), and the tail of the power arm (11) is hinged to a bottom hinge arm (13) through a power arm hinge point (12), and the bottom hinge arm (13) is fixed on the fixed bracket (15).

8. The rear-mounted multifunctional foldable cone barrel retracting and deploying device according to claim 1, characterized in that, The upper track (28) is located on the box body (27). The box body (27) is fixedly connected with a suspension structure (1). The whole rear-mounted multi-functional foldable cone barrel retracting and deploying device is hung on the carriage wall of the walking vehicle through the suspension structure (1).

9. The rear-mounted multi-functional foldable cone barrel retracting and deploying device according to claim 8, characterized in that, The sprocket corresponding to the chain and the corresponding power part is a forward and reverse motor.

10. A method for retracting and deploying foldable rear traffic cones that can be placed at multiple angles, characterized in that using the rear-mounted multi-functional foldable cone barrel retracting and deploying device described in any one of claims 1-9 comprises the following steps: steps of protecting and / or deploying traffic cones; the overall structure is arranged on the rear wall of the carriage of the vehicle body; According to needs, adjust the rotation direction of the forward and reverse motor, and then adjust whether the cone bottom hole insertion protrusion (16) driven by the chain moves upward or downward; Rotate the power handle (4) to drive the linkage mechanism to move, and lower the power arm (11); When retracting traffic cones, push the handle (3) to drive the overall slider (26) to move left and right on the upper track (28); so that the traffic cones are located in the guiding space (21); When the vehicle moves backward, the bottom of the traffic cone is guided by the guiding arc bottom (25). Subsequently, the turning rod (22) can block the upper half of the traffic cone so that after the traffic cone is overturned, the hole at the bottom of the traffic cone is exposed and then hooked by the cone bottom hole insertion protrusion (16); The chain continuously moves upward. After reaching the top, the operator takes down the traffic cone by hand; The bottom moving platform (18) shares the pressure on the carriage, and the traffic cones are retracted smoothly as a whole; After retracting the traffic cones, rotate the power handle (4) to retract the entire power arm (11); reduce the occupied space; When deploying traffic cones, push the handle (3) to drive the overall slider (26) to move left and right on the upper track (28); adjust the position of the guiding space (21) on the road; The operator exposes the hole at the bottom of the traffic cone and is then hooked by the cone bottom hole insertion protrusion (16); Subsequently, the chain moves downward and is placed on the ground in the reverse path as when retracting traffic cones; During the forward or backward movement of the vehicle, the machine moves left and right through the upper guide rail, so that the pattern formed by the traffic cones in the transition section can be arranged in a non-linear manner.

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