Primary-secondary type traffic cone collecting and releasing device

Abstract

The utility model relates to a primary-secondary type traffic cone collecting and placing device which comprises a bearing vehicle body, a placing device and a recycling cart. A working platform is arranged on the bearing vehicle body, and the laying device and the recovery cart are both mounted on the working platform; the laying device can be used for laying traffic cones; the recycling cart can be separated from the operation platform to recycle the traffic cones; a lifting and fixing mechanism is arranged on the working platform, and the recycling cart is detachably connected with the working platform through the lifting and fixing mechanism. According to the utility model, the recycling and laying operations of the traffic cones are independently divided, so that rapid laying and light recycling are realized, evacuation is facilitated, vehicles are prevented from occupying roads and backing up for recycling at night, the accident probability is reduced, the safety risk of constructors is reduced to the maximum extent, and meanwhile, the equipment cost is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of road maintenance, in particular to a mother-and-child type traffic cone retracting and releasing device. Background Art

[0002] Traffic cones, also known as road cones, triangular cones, etc., are a type of road traffic isolation and warning facility. They are generally used to alert passers-by during construction or accidents to ensure the personal safety of construction personnel and road users; or to divert traffic, separate or merge crowds and vehicles.

[0003] In order to ensure that as many traffic cones as possible are retained behind the vehicle, existing traffic cone recovery operations usually use recovery equipment to reverse the vehicle. During emergency clearance, closure and evacuation operations, nearly half of the work is done at night, and then there are vehicles with strong lights coming from behind the vehicle, making the rearview mirror and image detection screen blurred and difficult to distinguish, increasing the difficulty of recovery and the risk of accidents. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a mother-and-child traffic cone retracting and releasing device, which can better adapt to the working conditions of nighttime traffic cone recovery operations, does not require vehicle reverse operations, and reduces recovery safety risks and construction difficulties.

[0005] The utility model solves the technical problem by adopting the following technical solution: a mother-child type traffic cone retracting and releasing device, comprising a load-bearing vehicle body, a placing device and a recovery cart;

[0006] A working platform is arranged on the carrier body, and the placing device and the recovery cart are both installed on the working platform; the placing device can place traffic cones; the recovery cart can be separated from the working platform to perform traffic cone recovery operations; a lifting and fixing mechanism is arranged on the working platform, and the recovery cart is detachably connected to the working platform through the lifting and fixing mechanism.

[0007] Furthermore, the recycling cart includes a bearing seat, a handle fixed to one side of the bearing seat, and a roller rotatably installed at the bottom of the bearing seat, and the top wall of the bearing seat is provided with a positioning cone; when recycling the traffic cone, the bottom traffic cone is sleeved on the positioning cone.

[0008] Furthermore, a notch is provided on the side of the working platform for placing a recycling cart, and the lifting and fixing mechanism includes a lifting plate, a vertical plate and an electric push rod. The vertical plate is fixed to the bottom surface of the working platform close to the notch, and the lifting plate is located on the side of the vertical plate close to the notch. The electric push rod is fixed to the top wall of the working platform. The telescopic rod of the electric push rod passes through the working platform and is fixed with a connecting rod. A guide groove is provided on the vertical direction of the vertical plate, and one end of the connecting rod away from the electric push rod passes through the guide groove and is fixedly connected to the lifting plate.

[0009] Furthermore, an auxiliary positioning plate is fixed on the top wall of the working platform near the edge of the notch.

[0010] Furthermore, the lifting plate is provided with an electromagnet which can adsorb the bottom surface of the bearing seat of the recovery cart.

[0011] Furthermore, a construction warning light is provided on one side of the work platform close to the front of the vehicle.

[0012] Beneficial effects of the utility model:

[0013] The utility model discloses a mother-and-child type traffic cone retracting and releasing device to solve the problem that the traffic cone retracting and releasing operation is affected by the lights of the vehicles coming from behind during emergency obstacle clearance operations at night, and the feasibility of equipment-based recovery is low. Through the mother-and-child arrangement between the recovery cart and the carrying vehicle body, the recovery and deployment of the traffic cones are independently divided, so that rapid deployment and light recovery can be achieved, which is convenient for evacuation, avoids vehicles occupying the road and reversing for recovery at night, and reduces the probability of accidents; it avoids operators observing and working through rearview mirrors and imaging equipment with poor visual effects at night, minimizes the safety risks of construction workers, and also reduces equipment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram for embodying the recycling cart in the utility model.

[0016] Figure 3 It is a structural schematic diagram used to embody the lifting and fixing mechanism in the utility model.

[0017] In the figure: 1. Carriage body; 11. Working platform; 12. Construction warning light; 2. Laying device; 3. Recovery cart; 31. Carriage seat; 32. Roller; 33. Handle; 34. Positioning cone; 4. Lifting and fixing mechanism; 41. Lifting plate; 42. Vertical plate; 421. Guide groove; 43. Electric push rod; 44. Connecting rod; 5. Auxiliary positioning plate. DETAILED DESCRIPTION

[0018] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] The utility model discloses a parent-child type traffic cone retracting and releasing device.

[0020] Reference Figures 1 to 3A mother-and-child traffic cone retracting and releasing device includes a carrier body 1, a placing device 2 and a recovery cart 3; a working platform 11 is provided on the carrier body 1, and the placing device 2 and the recovery cart 3 are both installed on the working platform 11; the placing device 2 can place traffic cones; the existing utility model patent with announcement number CN205116052U discloses a placing device 2 for traffic cones. The arrangement device of this application is a prior art and is not the focus of protection, so it will not be described in detail. The recovery cart 3 can be separated from the working platform 11 to perform traffic cone recovery operations; a lifting and fixing mechanism 4 is provided on the working platform 11, and the recovery cart 3 is detachably connected to the working platform 11 through the lifting and fixing mechanism 4.

[0021] The present application provides a detachable and independently movable recovery cart 3, which is convenient for realizing the recovery of traffic cones in a flexible manner under working conditions with poor visibility at night. Once danger approaches, personnel can abandon the vehicle at any time to avoid it. After the recovery is completed, the lifting and fixing mechanism 4 will recover the entire cone to the vehicle. The device can greatly increase the safety of equipment and personnel, increase construction flexibility, reduce the construction intensity of personnel, and reduce the amount of accident losses.

[0022] Reference Figure 2 The recycling cart 3 includes a bearing seat 31, a handle 33 fixed to one side of the bearing seat 31, and four rollers 32 rotatably mounted on the bottom of the bearing seat 31. The rollers 32 are located at the four corners of the bottom of the bearing seat 31. The top wall of the bearing seat 31 is provided with a positioning cone 34. When recycling traffic cones, the lowest part of the traffic cone is sleeved on the positioning cone 34. The positioning cone 34 plays a role in limiting and positioning the recycled stacked traffic cones, and ensures the stability of the traffic cones on the recycling cart 3.

[0023] Reference Figures 1 to 3 The side of the working platform 11 is provided with a notch for placing the recycling cart 3. The lifting and fixing mechanism 4 includes a lifting plate 41, a vertical plate 42 and an electric push rod 43. The vertical plate 42 is fixed to the bottom surface of the working platform 11 near the notch. The lifting plate 41 is located on the side of the vertical plate 42 near the notch. The electric push rod 43 is fixed to the top wall of the working platform 11. The telescopic rod of the electric push rod 43 passes through the working platform 11 and is fixed with a connecting rod 44. A guide groove 421 is provided on the vertical plate 42. One end of the connecting rod 44 away from the electric push rod 43 passes through the guide groove 421 and is fixedly connected to the lifting plate 41. When the recycling cart 3 is located on the carrying body 1, the lifting plate 41 is located at the bottom of the bearing seat 31 of the recycling cart 3 to provide support for the recycling cart 3. The electric push rod 43 drives the lifting plate 41 to move up and down through the connecting rod 44, thereby driving the recycling cart 3 to move up and down. When the recovery trolley 3 needs to be separated from the carrier body 1 , the electric push rod 43 drives the lifting plate 41 to descend, and the recovery trolley 3 is lowered accordingly, so that the rollers 32 of the recovery trolley 3 touch the ground, and then the recovery trolley 3 can be separated from the carrier body 1 .

[0024] An auxiliary positioning plate 5 is fixed to the top wall of the working platform 11 near the edge of the notch. The shape of the auxiliary positioning plate 5 matches the edge shape of the bottom plate of the traffic cone, thereby playing a protective positioning effect for the traffic cones stacked on the recycling cart 3. The lifting plate 41 is provided with an electromagnet that can adsorb the bottom surface of the bearing seat 31 of the recycling cart 3, which is used to improve the stability and firmness of the connection between the lifting plate 41 and the recycling cart 3, so that the recycling cart 3 is not easy to fall from the lifting plate 41. There is a construction warning light 12 on the side of the working platform 11 close to the front of the vehicle. The construction warning light 12 is installed on the electric lifting rod for night warning to reduce the probability of accidents. Warning equipment such as horns can also be installed for reminders and warnings.

[0025] The working principle of the utility model of a mother-and-child traffic cone collection and release device is as follows: when the vehicle approaches the accident site, the operation is carried out inside the cab, the construction warning light 12 is raised to a high position, the direction change guide light and the warning text on the screen and the tweeter start to work, reminding the rear vehicles to avoid; the vehicle slows down to a predetermined range, and the traffic cone placement device 2 starts to work, releasing the traffic cones one by one and dropping them to the ground to complete the placement. During the recovery operation, the vehicle is still parked on the shoulder of the road, the recovery cart 3 is placed on the ground and unlocked, and the construction worker takes the cart off, and then the traffic cones are manually recovered to the cart and stacked. After the recovery is completed, the recovery cart 3 is pushed to the side of the vehicle, and the equipment is operated to complete the recovery and fixation of the cart. After the recovery is completed, the personnel get on the vehicle, the vehicle returns, and the warning sign falls and closes at the same time. After the vehicle returns to the work area, before the secondary operation, the traffic cones on the recovery cart 3 need to be manually loaded into the placement device 2, so as to prepare for the operation.

[0026] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A mother-and-child traffic cone retracting and releasing device, characterized in that: It comprises a carrying vehicle body (1), a placing device (2) and a recovery cart (3); The carrier vehicle body (1) is provided with a working platform (11), and the placing device (2) and the recovery cart (3) are both installed on the working platform (11); the placing device (2) can place traffic cones; the recovery cart (3) can be detached from the working platform (11) to perform traffic cone recovery operations; the working platform (11) is provided with a lifting and fixing mechanism (4), and the recovery cart (3) is detachably connected to the working platform (11) via the lifting and fixing mechanism (4).

2. The multi-cone retractable device according to claim 1, characterized in that: The recycling cart (3) comprises a bearing seat (31), a handle (33) fixed to one side of the bearing seat (31), and a roller (32) rotatably mounted on the bottom of the bearing seat (31); a positioning cone (34) is arranged on the top wall of the bearing seat (31); when recycling traffic cones, the bottommost traffic cone is sleeved on the positioning cone (34).

3. The multi-cone retractable device according to claim 2, characterized in that: A notch is provided on the side of the working platform (11) for placing the recovery cart (3); the lifting and fixing mechanism (4) comprises a lifting plate (41), a vertical plate (42) and an electric push rod (43); the vertical plate (42) is fixed to the bottom surface of the working platform (11) close to the notch; the lifting plate (41) is located on one side of the vertical plate (42) close to the notch; the electric push rod (43) is fixed to the top wall of the working platform (11); the telescopic rod of the electric push rod (43) passes through the working platform (11) and is fixed with a connecting rod (44); a guide groove (421) is provided on the vertical plate (42); one end of the connecting rod (44) away from the electric push rod (43) passes through the guide groove (421) and is fixedly connected to the lifting plate (41).

4. A child-child traffic cone retracting and releasing device according to any one of claims 1 to 3, characterized in that: An auxiliary positioning plate (5) is fixed on the top wall of the working platform (11) near the edge of the notch.

5. The multi-cone retractable device according to claim 3, characterized in that: The lifting plate (41) is provided with an electromagnet capable of adsorbing the bottom surface of the bearing seat (31) of the recovery cart (3).

6. A multi-functional traffic cone retracting and releasing device according to any one of claims 1 to 3, characterized in that: A construction warning light (12) is provided on one side of the working platform (11) close to the front of the vehicle.

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