CN211773061U - Flexible folding and unfolding frame for folding and unfolding traffic cones - Google Patents

Abstract

The utility model provides a flexible frame that receive and releases for receiving and releasing traffic awl, the rear side is provided with the side connecting plate on the support frame, the support frame left end is provided with two preceding connecting plates, is provided with two connecting plates around the bottom respectively, the one end of two rightting pipes sets up respectively on preceding connecting plate, the other end sets up respectively on left connecting plate, be provided with respectively around on the connecting plate on support frame bottom right side with right the correction pipe of pipe hookup, every correction pipe right-hand member is provided with accomodates the pipe. The front and the back of the support frame are respectively provided with 1 connecting rod, the other ends of the two connecting rods are provided with a push cone rotating shaft, and the support frame is provided with a buffer connected with the connecting rods; bearings are arranged on the righting tube, the correcting tube and the containing tube; the lower part of the containing pipe is provided with a turnover plate, and the correcting pipe is provided with a power element connected with the turnover plate. The utility model has the advantages of reasonable in design, convenient operation, operating efficiency height, can use on the automatic car that receive and releases of traffic awl.

Description

Flexible folding and unfolding frame for folding and unfolding traffic cones

Technical Field

The utility model belongs to the technical field of repair or restore equipment or device of usefulness to the road surface that has accomplished, concretely relates to put and retrieve the spare part of traffic cone equipment on the road surface.

Background

At present, when the highway is maintained in China, 2 to 3 constructors are used for placing and recovering traffic cones along a specific route of the highway at the tail part of a road engineering vehicle, the manual operation mode has the advantages of low operation speed, low safety factor and non-uniform traffic cone placing intervals, the problems are particularly prominent when the highway is operated in a city with large traffic flow, meanwhile, the highway is easily interfered by weather environmental factors, and the danger coefficient is higher in severe environments such as heavy fog, heavy rainfall or thunderstorm weather.

In recent years, although some units have started to pay attention to the automatic retraction device of the traffic cone, the technology is still immature and the cost cannot be reduced.

The existing automatic traffic cone collecting and releasing equipment comprises a cone releasing mechanism, a hanging mechanism, a guide mechanism and a supporting mechanism, can only realize stable releasing of the traffic cone, but cannot automatically recover the traffic cone, is single in function, and cannot save manpower and improve efficiency.

The other type of automatic traffic cone retracting and releasing equipment comprises a hanging mechanism and a retracting and releasing mechanism, wherein the hanging mechanism controls the lifting and falling movement of the retracting and releasing mechanism, the retracting and releasing mechanism realizes the releasing of the traffic cones through a chute and a directional mechanism, and a motor drives a chain and a rolling pull rod to realize the retracting of the traffic cones. Although the device can realize the releasing and recovering functions of the traffic cone, the whole process also needs manual matching operation, for example, in the releasing process of the traffic cone, the traffic cone needs to be manually put on the sliding groove, and in the recovering process of the traffic cone, the traffic cone retracted into the carriage needs to be manually put. Therefore, the automatic traffic cone collecting and releasing device is a semi-automatic device in essence, and cannot completely realize the automatic operation without manpower, so that the aim of saving manpower cannot be fundamentally realized.

The special vehicle for the full-automatic retraction and storage of the traffic cones is characterized in that a traffic cone retraction and release mechanism is arranged at the rear end of a chassis, the retraction and release mechanism is connected with a control device, a traffic cone positioning mechanism is further arranged on the chassis, and a conveying mechanism is arranged between the positioning mechanism and the retraction and release mechanism; the positioning mechanism is connected with a storage mechanism on the chassis. Although the special vehicle can realize the releasing and recovering functions of the traffic cone, the releasing and recovering functions in the releasing and recovering process of the traffic cone are low in efficiency and low in success rate, so that the traffic cone is very easy to fall down and is difficult to accurately enter the releasing and recovering device. Therefore, the special vehicle for the fully-automatic retraction and storage of the traffic cones has many defects and shortcomings in design structure, and needs to be further improved and enhanced.

The utility model discloses a subject group has designed the automatic way awl winding and unwinding devices who receive and releases the car of traffic awl to applied for chinese patent, the patent number is 2014106802275, and this way awl receive and releases the use of putting up through several years in the construction of car, the main technical problem who exists is: in the process of putting the traffic cone, the righting pipe, the correcting pipe and the traffic cone are rubbed for multiple times, so that the traffic cone and the reflecting sleeve thereof are easily damaged.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome above-mentioned current traffic awl and receive and release the shortcoming of frame, provide a reasonable in design, simple structure, convenient operation, the high flexibility that is used for receiving and releasing traffic awl of operating efficiency receive and releases the frame.

The technical scheme for solving the technical problems is as follows: the rear side of the support frame is provided with a side connecting plate, the left end of the support frame is provided with two front connecting plates, the front and the rear of the bottom of the support frame are respectively provided with two connecting plates, one end of each of two righting pipes is respectively arranged on the front connecting plate, the other end of each of the two righting pipes is respectively arranged on the left connecting plate, the front and the rear of the connecting plate on the right side of the bottom of the support frame are respectively provided with a correcting pipe connected with the righting pipe, the right end of each correcting pipe is provided with a containing pipe, the front and the rear of the support frame are respectively provided with 1 connecting rod, the other end of each of the two connecting rods is provided with a push-cone rotating shaft, the support frame; the lower part of the containing pipe is provided with a turnover plate, and the correcting pipe is provided with a power element connected with the turnover plate.

The buffer of the utility model is an air spring or a hydraulic buffer or a spring.

The power element of the utility model is an electric push rod or a hydraulic actuator cylinder or a linear motor.

The utility model adopts the structure that the support frame is provided with the buffer connected with the rotating shaft of the push cone, so that the collision force is buffered when the traffic index is pushed, and the traffic cone is protected; bearings are arranged on the righting pipe, the correcting pipe and the containing pipe, so that the bottom and the left end can roll along the traffic cone when the traffic cone is contained and released, the abrasion of the traffic cone and the abrasion of the bottom and the left end of the support frame are reduced, and the friction force between the support frame and the traffic cone is reduced; the power element is adopted to drive the storage pipe to rotate, the storage pipe is turned over 90 degrees downwards during construction operation, the working state is achieved, and the storage pipe is turned over 90 degrees upwards during non-operation and is retracted into the vehicle. The utility model has the advantages of reasonable in design, convenient operation, operating efficiency height, can use on the automatic car that receive and releases of traffic awl.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited to these examples.

Example 1

For further understanding of the structure and the operation principle of the present invention, the left side of the present invention is defined as the advancing direction.

In fig. 1, 2 and 3, the flexible collecting and releasing frame for collecting and releasing a traffic cone of the embodiment is formed by connecting a support frame 1, a side connecting plate 2, a gas spring 3, a connecting rod 4, a cone pushing rotating shaft 5, a collecting pipe 6, a turnover plate 7, a correcting pipe 8, an electric push rod 9, a bearing 10, a connecting plate 11, a righting pipe 12 and a front connecting plate 13.

The geometric shape of the support frame 1 is a cuboid frame structure, 3 side connecting plates 2 are welded and connected on the support frame 1, and the side connecting plates 2 are used for being connected with a traffic cone collecting and releasing vehicle. The support frame 1 is provided with 1 connecting rod 4 respectively connected with the front and the back of the connecting shaft, the other end of the two connecting rods 4 is provided with a push cone rotating shaft 5, and the push cone rotating shaft 5 is used for pushing the traffic cone to fall on the road surface. The support frame 1 is respectively provided with a gas spring 3 by front and back connection through a connecting shaft, a piston rod of the gas spring 3 is arranged in the middle of the connecting rod 4 through the connecting shaft, the gas spring 3 is a commodity sold in the market and used for buffering the collision force when the push cone rotating shaft 5 collides with the traffic cone, and the gas spring 3 is an embodiment of a buffer, can adopt a hydraulic buffer and can also adopt a spring.

A front connecting plate 13 is welded and connected with the front and the back of the left end of the support frame 1, and 2 connecting plates 11 are welded and connected with the front and the back of the bottom of the support frame 1. One end of a front righting pipe 12 is connected to a front connecting plate 13 in a welding mode, the other end of the front righting pipe 12 is connected to a connecting plate 11 on the left side of the front in a welding mode, one end of a rear righting pipe 12 is connected to a front connecting plate 13 on the rear in a welding mode, the other end of the rear righting pipe 12 is connected to a connecting plate 11 on the left side of the rear in a welding mode, the righting pipe 12 of the embodiment is an arc-shaped bent pipe, the central angle of the arc is 90 degrees, the central angle can be selected from 80-120 degrees, the radius R of the arc is 320mm, the radius R of the arc can be selected from 250. The left end of the front correcting pipe 8 is welded with the right end of the front righting pipe 12, the right end of the front correcting pipe is connected with the lower end of the front containing pipe 6 through a connecting shaft, the left end of the rear correcting pipe 8 is connected with the right end of the rear righting pipe 12, the right end of the rear correcting pipe 8 is connected with the lower end of the rear containing pipe 6 through a connecting shaft, bearings 10 are uniformly arranged on the correcting pipes 8, the containing pipes 6 can rotate around the connecting shafts, the bearings 10 are uniformly arranged on the containing pipes 6, and during construction operation, after the containing pipes 6 rotate to the road surface around the connecting shafts, the bearings 10 on the containing pipes are arranged on the road surface. Because the utility model discloses install bearing 10 on rightting pipe 12, correction pipe 8, storage pipe 6, make the utility model discloses when receiving and releasing traffic awl construction operation, bottom, left end can roll along the traffic awl, have reduced the wearing and tearing of traffic awl, support frame 1 bottom and left end, have reduced the frictional force of support frame 1 with the traffic awl.

The lower parts of the two containing pipes 6 are respectively welded and connected with a turnover plate 7, the front correcting pipe 8 is movably connected with an electric push rod 9 by a connecting shaft, the push rod of the electric push rod 9 is connected with the front turnover plate 7 by the connecting shaft, the rear correcting pipe 8 is movably connected with the electric push rod 9 by the connecting shaft, the push rod of the electric push rod 9 is connected with the rear turnover plate 7 by the connecting shaft, the electric push rod 9 is an embodiment of a power element, a hydraulic actuating cylinder can be adopted, and a linear motor can be adopted. During construction operation, the power supply of the electric push rods 9 is switched on, the push rods of the two electric push rods 9 extend out to respectively push the two accommodating pipes 6 to rotate around the connecting shaft, and the accommodating pipes 6 fall on the road surface to accommodate the traffic cones.

The utility model discloses the spare part that sets up at the back on support frame 1 and the hookup relation of spare part set up with preceding complete the same about vertical plane symmetry.

The working principle of the utility model is as follows:

put traffic awl operation in-process, the traffic awl receive and releases the manipulator of car will the utility model discloses place on the road surface, two electric putter 9's push rod stretch out, accomodate pipe 6 by vertical state upset to the horizontality with two, the manipulator that the car was receive and release to the traffic awl simultaneously inverts the traffic awl and places on the road surface, the traffic awl receives and releases the car and walks forward for the traffic awl of invering is promoted to the bearing 10 on the pipe 12 of righting, make the traffic awl stand upright, the traffic awl receives and releases the car walking, the traffic awl is corrected to the bearing 10 on the correction pipe 8, put the traffic awl on the road surface in proper order, put traffic awl operation and accomplish, the push rod withdrawal of two electric putter 9, accomodate pipe 6 by the horizontality upset to vertical state with two, the traffic awl receive and release the manipulator of car and release will the utility model discloses receive and release to.

In withdrawing traffic awl operation in-process, the traffic awl receive and releases the manipulator of car will the utility model discloses place on the road surface, two electric putter 9's push rod stretch out, accomodate two pipe 6 by vertical state upset to the horizontality, the traffic awl receive and releases the car simultaneously and go to the contrary, make the traffic awl on the road surface enter into two and accomodate between the pipe 6, accomodate in the bearing 10 on the pipe 6 pushes the traffic awl to correct the pipe 8 passageway, continue to go backward, push away awl pivot 5 and promote the traffic awl and invert on the road surface. The traffic awl receive and releases the car and continue to travel, and the traffic awl enters into the press from both sides of getting of manipulator and gets the scope, and the manipulator clamp is got the traffic awl, and in carrying the traffic awl to receive and release the car in proper order with the traffic awl, retrieve the operation of traffic awl and accomplish, two electric putter 9's push rod withdrawal will receive and manage 6 vertical state of overturning by the horizontality for two, the traffic awl receive and releases the manipulator of car and will the utility model discloses it receive and release in the car to receive the traffic awl.

Claims (3)

1. The utility model provides a flexible receive and releases frame for receiving and releasing traffic awl, the rear side is provided with side connecting plate (2) on support frame (1), support frame (1) left end is provided with two preceding connecting plate (13), be provided with two connecting plate (11) around the bottom respectively, the one end of two rightting pipe (12) sets up respectively in the front on connecting plate (13), the other end sets up respectively on left connecting plate (11), be provided with respectively around connecting plate (11) on support frame (1) bottom right side with right correction pipe (8) of pipe (12) hookup, every correction pipe (8) right-hand member is provided with accomodates pipe (6), its characterized in that: the front and the back of the support frame (1) are respectively provided with 1 connecting rod (4), the other end of the two connecting rods (4) is provided with a cone pushing rotating shaft (5), and the support frame (1) is provided with a buffer connected with the connecting rods (4); bearings (10) are arranged on the righting tube (12), the correcting tube (8) and the accommodating tube (6); the lower part of the containing pipe (6) is provided with a turnover plate (7), and the correcting pipe (8) is provided with a power element connected with the turnover plate (7).

2. The flexible retractable stand for retracting a traffic cone of claim 1, wherein: the buffer is a gas spring (3) or a hydraulic buffer or a spring.

3. The flexible retractable stand for retracting a traffic cone of claim 1, wherein: the power element is an electric push rod (9) or a hydraulic actuator cylinder or a linear motor.

Images