WO2021139025A1

WO2021139025A1 - Cone rotary bin for full-automatic traffic cone placement and retrieval vehicle

Info

Publication number: WO2021139025A1
Application number: PCT/CN2020/085085
Authority: WO
Inventors: 施伟斌; 孙光成; 孙莉
Original assignee: 南京英达公路养护车制造有限公司
Priority date: 2020-01-09
Filing date: 2020-04-16
Publication date: 2021-07-15
Also published as: CN110984022A; CN110984022B

Abstract

A cone rotary bin for a full-automatic traffic cone placement and retrieval vehicle, comprising a bin separating cylinder (3) and a plurality of cone holders (7), wherein the cone holders (7) are cuboid-shaped frames, and the end faces thereof are square; and two deep groove ball bearings or rollers (7-1) are correspondingly arranged outside the two ends of each cone holder (7). The end part of one end of the cone holder (7) is provided with a cone placement and retrieval opening (7-3), and the outer edge of the bottom of a cone (6) can leave and enter the cone holder (7) by means of the cone placement and retrieval opening (7-3). Two ends of the bin separation cylinder (3) are each provide with a rotary disc (1), and the rotary discs (1) and the bin separation cylinder (3) can rotate integrally. The inner side disc surface of each rotary disc (1) is divided into a plurality of cone holder channels by cone holder partition plates (4), and is provided with a major arc slideway (2) arranged close thereto. A minor arc slideway (5) is arranged corresponding to the major arc slideway (2), and the minor arc slideway (5) and the major arc slideway (2) form a closed circular ring when being combined together.

Description

Cone revolving warehouse for fully automatic traffic cone retracting and unloading vehicle

Technical field

The invention relates to the field of fully automatic traffic cone retracting and unloading vehicles for expressways, in particular to a cone rotating silo for fully automatic traffic cone retracting and unloading vehicles.

Background technique

With the rapid development of my country's transportation system, the total mileage of domestic expressways has become the world's first. Expressways need to be managed daily, and most of them are carried out without interrupting traffic. Due to the high traffic volume and fast speed of the expressway, there is a great safety risk during management and maintenance. In order to remind the passing vehicles, a traffic cone must be used as a warning during highway maintenance construction to protect the personnel and equipment of the construction team. Most of the traffic cones on the construction site are manually placed and recycled. At present, the new traffic The cone standard has been implemented. The new cone has a great increase in both weight and shape, which directly increases the workload of the construction staff and reduces the work efficiency. In addition, when the construction of the road section with high traffic volume, it starts to be placed and ended. During these two periods of time, construction workers are exposed to danger. Therefore, it is urgent and necessary to design a fully automatic traffic cone retractable vehicle.

At present, there are many types of semi-automatic cone retractable vehicles on the market, but due to low efficiency, unstable placement distance, and not greatly reducing the work intensity of construction personnel, they have not effectively occupied the market, and individual units and individuals still Vigorously researching traffic cone retractable vehicles.

Through patent search, there are the following known technical solutions:

The Chinese invention patent document with the application number 201610095014.5 discloses a traffic cone automatic retractable vehicle. A touch screen is arranged in the cab of the automobile chassis, and the front and rear sides of the left end of the automobile chassis are provided with flip frame devices equipped with grasping devices. The right side of the turning frame device is provided with a lateral conveying device, the right side of the lateral conveying device is provided with a separation and warehousing device, and the right side of the separation and warehousing device is provided with a built-in traffic cone. Conveying and storage device. The top of the conveying and storage device is provided with generator, hydraulic oil tank, electric motor, hydraulic pump, electrical box and carriage. The front and rear sides of the automobile chassis are respectively provided with retractable rack telescopic devices installed with retractable racks.

The automatic retractable vehicle for traffic cones disclosed in the present invention has the advantages of high degree of automation, neat placement of road cones, etc., but the storage device of the vehicle has low capacity, short total placement distance, and complex structure and cumbersome actions.

The Chinese invention patent document (application number: 201711244017.1) discloses an automatic retractor for traffic cones, including a cone bin, a retractable cone device, and an electronic control system; the retractable cone device is used to transport and place the traffic cone on the road or place it on the road. The traffic cone placed on the road is retracted; the cone bin is used to store the traffic cone; the electronic control system includes the control system and the power supply and distribution system, and the control system is used to realize the cone bin tray lifting, the cone bin conveyor belt in and out, and the traffic cone placement distance The control of the traffic cone, the retracting control of the traffic cone, and the power supply and distribution system provide power for the system to meet the system operation. The invention is used for the deployment and recovery of traffic cones during road maintenance and construction. It is placed on the truck during work. After the work is completed, the truck can be lifted and detached by the outrigger, and parked in the designated parking area for storage. The traffic cone has the characteristics of fast retracting speed, low retracting error rate, and large storage cone.

The traffic cone automatic retracting machine disclosed by the invention has the characteristics of fast retracting speed, low retracting error rate, large storage cone and the like. However, the cone is still manually taken, which does not liberate the construction personnel, and the applicability is not high.

Summary of the invention

In order to solve the above-mentioned problems in the prior art, the present invention proposes a cone rotating bin for a fully automatic traffic cone retractable vehicle, which has simple action, fast and uniform retracting and large storage capacity.

In order to achieve the above objectives, the present invention is achieved through the following technical solutions: a cone rotating silo for a fully automatic traffic cone retracting vehicle, including a silo separation silo and a number of cone silo racks, characterized by:

The cone frame is a rectangular parallelepiped frame with a square cross section; two deep groove ball bearings or rollers are correspondingly arranged on the two ends of the cone frame; a cone retracting and releasing opening is provided at one end of the cone frame, The outer eaves of the bottom of a single cone can be detached from and enter the cone frame through the retracting opening of the cone.

Both ends of the bin separating cylinder are provided with a rotating disc, the rotating disc is supported by a supporting wheel, and the supporting wheel is fixed on a mounting plate (such as a carriage floor), and the rotating disc and the bin separating cylinder can be self-transmitted as a whole. On the inner disk surfaces of the two rotating disks, a number of tube rack partitions are evenly arranged. The tube rack partitions divide the disk surface of the rotating disk into a number of cone tube rack channels. The inner disk surface of the rotating disk refers to the direction of the rotating disk toward the silo separation tube. surface. A superior arc slide is arranged close to the inner disk surfaces of the two rotating disks, and the openings of the two superior arc slides are opposite to each other, and the superior arc slide is fixed on the mounting plate through outriggers. The distance between the two superior arc slides is adapted to the distance between the deep groove ball bearings or rollers at the two ends of the cone frame. There are two inferior arc slides corresponding to the superior arc slide, and the inferior arc slide and the superior arc slide form a closed circle when they are spliced together. The superior arc slide is coaxial with the rotating disk.

A number of annular grooves are provided on the wall of the bin separating cylinder for positioning the cones at intervals.

The inferior arc slide is fixed with a connecting plate.

A cone jacket is arranged in the cone frame. The cone jacket is a profiled part of the lower half of the cone, which can be translated in the cone frame to ensure the posture of the cone.

The invention is used in the cone rotating warehouse of the fully automatic traffic cone retracting and unloading vehicle, and the retracting and unfolding action of the cone is simple, the retracting and unfolding is fast and uniform, and the storage capacity is large.

Description of the drawings

Fig. 1 is a schematic diagram of the structure of a cone rotating bin used for a fully automatic traffic cone retracting vehicle according to the present invention.

Fig. 2 is a schematic diagram of the structure of the cone rotating bin used in the fully automatic traffic cone retracting and unloading vehicle of the present invention with the cone frame removed.

Fig. 3 is a schematic diagram of the cone frame of the cone rotating bin used for the fully automatic traffic cone retracting and unloading vehicle of the present invention.

Fig. 4 is a schematic diagram of the empty cone frame of the cone rotating bin used in the fully automatic traffic cone retracting and unloading vehicle of the present invention.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and comprehensively described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the present invention. Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Examples:

With reference to Figures 1 to 4, the cone rotating silo used in the fully automatic traffic cone retracting and unloading vehicle of the present invention includes a silo separating silo 3 and seven cone racks 7.

The cone frame 7 is a rectangular parallelepiped frame with a square end surface. The frame is welded by four long rods 7-2 and eight short rods. Two deep groove ball bearings 7-1 are correspondingly arranged on the outside of the two ends of the cone frame 7. At one end of the cone holder, there is a cone retracting opening 7-3. The gap is larger than the width of the bottom of the cone. The outer eaves of the bottom of the cone can escape and enter the cone holder through the cone retracting opening, thereby traffic cone 6 Leaving and entering the cone holder. A cone jacket 8 is provided in the cone frame 7. The cone jacket 8 is a profiled part of the lower half of the cone, which can be translated in the cone frame to ensure the posture of the cone.

Both ends of the bin separating cylinder 3 are provided with a rotating disc 1, and the rotating disc 1 is supported by a supporting wheel 1-1, the supporting wheel 1-1 is fixed on the bottom plate of the cone retractable carriage, and the rotating disc 1 is driven by a hydraulic motor. Roll on the supporting wheels, so that the bin separation cylinder 3 rotates on its own. On the inner disk surfaces of the two rotating disks 1, seven tube rack partitions 4 are evenly arranged. The tube rack partitions 4 divide the disk surface of the rotating disk 1 into seven cone tube rack channels. The inner disk surface of the rotating disk 1 refers to The rotating disk faces the surface of the bin separating cylinder 3. A superior arc slide 2 is provided close to the inner disk surfaces of the two rotating disks 1, and the openings of the two superior arc slides 2 are opposite to each other, and the superior arc slide 2 is fixed on the floor of the retractable vehicle compartment through the outriggers 2-1. The distance between the two superior arc slides 2 is adapted to the distance between the deep groove ball bearings or rollers 7-1 at the two ends of the cone frame 7. Two inferior arc slides 5 are provided corresponding to the superior arc slide 2, and the inferior arc slide 5 is fixed with a connecting plate 5-1 for lifting the inferior arc slide. When the inferior arc slide 5 and the superior arc slide 2 are spliced together, a closed circle is formed. The superior arc slide 2 is coaxial with the rotating disk 1. There are n+2 annular grooves on the wall of the bin separating cylinder 3 for spacing and positioning the cones, preferably n=60.

Specific use:

When storing the cone, after the cone holder 7 is filled with the cone 6, the deep groove ball bearings 7-1 at both ends of the cone holder 7 are installed in the inferior arc slide 5, and the inferior arc slide 5 is grabbed by the retracting mechanism Put the cone holder 7 into the cone holder channel on the disk surface of the rotating disk 1. At this time, the inferior arc slide 5 and the superior arc slide 2 are spliced into a closed ring. Rotate the warehouse separation cylinder 3 at one station, and the deep groove ball bearing 7-1 leaves the minor arc slide 5 and enters the superior arc slide 2. The retracting mechanism grabs the inferior arc slide 5 and leaves it, and then installs it on both ends of the next cone rack 7 full of cones. Repeat the above steps to install seven cone racks full of cones 6 at a time. On the silo separation silo 3. The annular groove on the bin separating cylinder 3 is matched with the cone casing 8 in the cone frame 7 to position the cone.

When placing the cone, the gripping mechanism drives the minor arc slide 5 to move upwards first, and then translates to the position where it needs to be retracted. The cone holder 7 filled with the cone 6 is brought to the designated by the minor arc slide 5 In the working position, each cone 6 is taken out by the retracting mechanism one by one, and the inferior arc chute 5 drives back to the bin separation cylinder 3 after putting it out. The bin separation cylinder 3 rotates for one station, and the new cone frame 7 enters the inferior arc chute. Repeat the above steps to release all the cones 6 in each cone frame 7.

In order to simplify the technical solution and facilitate understanding, this embodiment does not illustrate some power mechanisms in the technical solution, such as the hydraulic motor used to drive the rotating disc, and some electronic control components, sensors, etc. are also illustrated in the figure. , But those skilled in the art know or should know the driving relationship in actual application to select the appropriate power mechanism, as well as the selection and arrangement of electronic control components and sensors.

The above embodiments are only used to illustrate the technical solutions of the present invention, not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, a person of ordinary skill in the art should understand that: The recorded technical solutions are modified, or some of the technical features are equivalently replaced; these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

A cone rotating silo for full-automatic traffic cone retracting and unloading vehicles, comprising a silo separation tube and a plurality of cone racks, characterized in that: the cone rack is a rectangular parallelepiped frame with a square end surface; There are two deep groove ball bearings or rollers corresponding to the outside of the two ends of the barrel frame; at one end of the cone frame, there is a cone retracting opening, and the outer eaves of the bottom of the cone can escape and enter the cone frame through the cone retracting opening ；

Both ends of the bin separating cylinder are provided with a rotating disc, the rotating disc is supported by a supporting wheel, the supporting wheel is fixed on the mounting plate, the rotating disc and the bin separating cylinder can be auto-transmitted as a whole; on the inner disc surfaces of the two rotating discs, A number of barrel rack partitions are evenly arranged. The barrel rack partition divides the disk surface of the rotating disk into a number of tapered tube rack channels; each of the inner disk surfaces of the two rotating disks is provided with a superior arc slide, and the openings of the two superior arc slides are opposite. , The superior arc slide is fixed on the mounting plate through the outriggers; the distance between the two superior arc slides is adapted to the distance between the deep groove ball bearings or rollers at both ends of the cone frame; there are two corresponding to the superior arc slides. The inferior arc chute, the inferior arc chute and the superior arc chute form a closed ring when spliced together; the superior arc chute is coaxial with the rotating disk.
The cone rotating silo for fully automatic traffic cone retracting and unloading vehicles according to claim 1, wherein a plurality of annular grooves are provided on the wall of the silo separating silo.
The cone rotating warehouse for fully automatic traffic cone retractable vehicles according to claim 1 or 2, characterized in that: the inferior arc slideway is fixed with a connecting plate.
The cone rotating silo for fully automatic traffic cone retractable vehicles according to claim 1 or 2, characterized in that: a cone jacket is arranged in the cone frame; the cone jacket is the lower half of the cone Part of the profiling part can be translated in the cone frame to ensure the posture of the cone.
The cone rotating silo for fully automatic traffic cone retracting and unloading vehicles according to claim 3, characterized in that: a cone jacket is arranged in the cone frame; the cone jacket is the lower half of the cone The profiling part can be translated in the cone frame to ensure the posture of the cone.