Dust raising prevention device for muck transport vehicle

Abstract

The utility model discloses a dust raising prevention device for a muck transport vehicle. The dust raising prevention device comprises a connecting base, a turning plate and a pull ring. The connecting base is arranged, the limiting grooves are formed in the left end and the right end in the connecting base, the connecting base is connected with the transmission mechanism through the limiting grooves, the connecting base is connected with the turning plate through the transmission mechanism, the transmission mechanism comprises the movable groove, the sliding plate, the first rotating arm, the second rotating arm, the third rotating arm, the connecting plate and other assemblies, and turning of the turning plate can be achieved through mutual cooperation. The top end of the hopper of the muck transport vehicle can be shielded, it is avoided that muck is blown up by wind in the driving process, dust raising is caused, use is easy and convenient, and high practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the field of construction waste transportation technology, specifically a dust prevention device for construction waste transportation vehicles. Background Technology

[0002] Construction waste is a type of construction waste, mainly referring to waste generated during construction, laying, demolition, or repair, including slag, excavated soil, waste materials, silt, etc.

[0003] When transporting construction waste, dump trucks usually cover it with a tarpaulin. However, there may be gaps between the tarpaulin and the construction waste. As the truck travels, wind can blow into the tarpaulin through these gaps, causing it to bulge and allowing the construction waste to spill out of the truck, creating dust and polluting the environment along the way. This method has certain limitations. Utility Model Content

[0004] The purpose of this utility model is to provide a dust prevention device for construction waste transport vehicles to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dust prevention device for a slag transport vehicle, comprising a connecting base, wherein a flap is provided at the top rear end of the connecting base, and at least two sets of pull rings are connected to the top rear end of the flap;

[0006] The connecting base has a set of limiting grooves on both the left and right ends, and both sets of limiting grooves are connected to the left and right ends of the flip plate through a transmission mechanism.

[0007] Preferably, all components of the transmission mechanism are identical. The transmission mechanism includes a movable groove, a sliding plate, a first rotating arm, a second rotating arm, a third rotating arm, a fixed block, a connecting plate, and a connecting flange. Each limiting groove is provided with a set of movable grooves. A set of sliding plates is provided at the front end of each movable groove. A set of first rotating arms is connected to the front end of each sliding plate, and a set of second rotating arms is provided at the rear end. A set of third rotating arms is connected to the other end of the second rotating arm. A set of fixed blocks is provided at the rear end of the third rotating arm, and a set of connecting plates is connected to the front end. Each of the two sets of connecting plates has at least two sets of connecting flanges on its opposite surfaces.

[0008] Preferably, the flip plate has connecting grooves with corresponding connecting flanges on both its left and right sides.

[0009] Preferably, one end of the rotating arm is connected to the front end of the connecting plate.

[0010] Preferably, the fixed block is fixedly connected to the movable groove, and its rear end is flush with the movable groove.

[0011] Preferably, the connection between the sliding plate and the movable groove is provided with damping.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The system is equipped with a connecting base, with limiting grooves on both the left and right ends of the connecting base. A transmission mechanism is connected to the limiting grooves and is connected to the flip plate through the transmission mechanism. The transmission mechanism includes components such as a movable groove, a sliding plate, rotating arm one, rotating arm two, rotating arm three, and a connecting plate. When they work together, they can flip the flip plate so that it can cover the top of the dump truck bed, preventing the wind from blowing up the dump truck bed and causing dust during driving. It is simple and convenient to use and has strong practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the inner left end of the present invention viewed from below;

[0016] Figure 3 This is a schematic diagram of the transmission mechanism of this utility model.

[0017] In the diagram: connecting base-1, flip plate-2, pull ring-3, limit groove-11, transmission mechanism-12, movable groove-121, sliding plate-122, rotating arm one-123, rotating arm two-124, rotating arm three-125, fixing block-126, connecting plate-127, connecting flange-128. Detailed Implementation

[0018] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0019] Please see Figure 1-2 This utility model provides a dust prevention device for a construction waste transport vehicle, including a connecting base 1, a flap 2 at the top rear end of the connecting base 1, and at least two sets of pull rings 3 connected to the top rear end of the flap 2. The pull rings 3 can be connected to a tarpaulin to cover the goods in the truck bed.

[0020] The connecting base 1 has a set of limiting grooves 11 on both the left and right ends. Both sets of limiting grooves 11 are connected to the left and right ends of the flip plate 2 through the transmission mechanism 12. When the flip plate 2 flips, it can drive the transmission mechanism 12 to move.

[0021] Please see Figure 2-3This utility model provides a dust prevention device for a construction waste transport vehicle. The components of the transmission mechanism 12 are all identical. The transmission mechanism 12 includes a movable groove 121, a sliding plate 122, a first rotating arm 123, a second rotating arm 124, a third rotating arm 125, a fixed block 126, a connecting plate 127, and a connecting flange 128. A set of movable grooves 121 are fixedly connected to each limiting groove 11. A set of sliding plates 122 is slidably connected to the front end of each movable groove 121. Damping is provided at the connection between the sliding plate 122 and the movable groove 121 to improve friction during sliding. A set of first rotating arms 123 is connected to the front end of the sliding plate 122, and a set of second rotating arms 124 is hinged to the rear end. A set of third rotating arms 125 is connected to the other end of the second rotating arm 124. The rear end of 5 is provided with a set of fixing blocks 126, which are fixedly connected to the movable groove 121 and are flush with the rear end of the movable groove 121, which is conducive to the rotation of the rotating arm 3 125. The front end of the rotating arm 3 125 is connected to a set of connecting plates 127, and the other end of the rotating arm 1 123 is connected to the front end of the connecting plate 127. When the connecting plate 127 moves, the sliding plate 122 can be moved by the rotating arm 1 123. Both sets of connecting plates 127 have at least two sets of connecting flanges 128 on their opposite sides. The left and right sides of the flip plate 2 are provided with corresponding connecting grooves. The connecting flanges 128 and the connecting grooves can cooperate with each other to make the connecting plate 127 fit against both sides of the flip plate 2. When the flip plate 2 flips, the rotating arm 3 125 can be moved by the connecting plate 127.

[0022] The working principle is as follows:

[0023] In use, the connecting base 1 can be installed and fixed at the front top of the truck bed, and then force is applied to the rear end of the flip plate 2. The connecting plate 127 drives the rotating arm 3 125 to move, and the rotating arm 2 124 pulls the slide plate 122 backward. The slide plate 122 can make the front end of the connecting plate 127 move downward through the rotating arm 1 123 and the connecting plate 127 to form an inclined surface, which can protect the top of the truck bed from the wind.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust suppression device for construction waste transport vehicles, characterized in that: Includes a connecting base (1), the connecting base (1) has a flap (2) at the top rear end, and the flap (2) is connected to at least two sets of pull rings (3). The connecting base (1) is provided with a set of limiting grooves (11) at both the left and right ends. Both sets of limiting grooves (11) are connected to the left and right ends of the flip plate (2) through the transmission mechanism (12).

2. The dust suppression device for a construction waste transport vehicle according to claim 1, characterized in that: The components of the transmission mechanism (12) are all the same. The transmission mechanism (12) includes a movable groove (121), a sliding plate (122), a rotating arm one (123), a rotating arm two (124), a rotating arm three (125), a fixing block (126), a connecting plate (127), and a connecting flange (128). Each of the limiting grooves (11) is provided with a set of movable grooves (121). The front end of the movable groove (121) is provided with a set of sliding plates (122). The front end of the sliding plate (122) is connected to a set of rotating arms one (123), and the rear end is provided with a set of rotating arms two (124). The other end of the rotating arm two (124) is connected to a set of rotating arms three (125). The rear end of the rotating arm three (125) is provided with a set of fixing blocks (126), and the front end is connected with a set of connecting plates (127). The two sets of connecting plates (127) are provided with at least two sets of connecting flanges (128) on their opposite sides.

3. The dust suppression device for a construction waste transport vehicle according to claim 2, characterized in that: The flap (2) is provided with connecting grooves for corresponding connecting flanges (128) on both the left and right sides.

4. The dust suppression device for a construction waste transport vehicle according to claim 2, characterized in that: The other end of the rotating arm (123) is connected to the front end of the connecting plate (127).

5. The dust suppression device for a construction waste transport vehicle according to claim 2, characterized in that: The fixed block (126) is fixedly connected to the movable groove (121), and its rear end is flush with the movable groove (121).

6. The dust suppression device for a construction waste transport vehicle according to claim 2, characterized in that: The connection between the sliding plate (122) and the movable groove (121) is provided with damping.

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