JPH0683522U - Truck tire mud remover - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] Tires of dump trucks entering and leaving the land reclamation work site are covered with mud and pollute city roads.
Conventionally, a tire mud removing device using centrifugal force has been used. However, since some mud remains in this device and also pollutes urban roads, the present invention provides a mud-removing device that supplements the conventional device. [Structure] A water tank 4 is provided on an underframe 1 having front and rear slopes, and the front and rear are connected to the upper surface of the underframe by slope surfaces.
The structure is such that the tire non-slip crosspieces 6 are fixed on both sides of the underframe including the front and rear slopes and the entire length of the inside of the water tank, and the muddy water draining pipe and the valve 7 are attached to the bottom of the water tank. The mud of the tire is washed off with water by passing this tank through a dump truck.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for removing tire mud because tires of dump trucks etc. are covered with mud in land reclamation sites and cannot be run as it is on city roads.

[0002]

[Prior art]

 In land reclamation areas, the surface of high places is scraped off, the low places are filled up with red soil, and the drainage is poor. It is inevitable that residents around the road will complain if they drive on this road. Therefore, land reclamation workers usually install a mud removal device for truck tires.

However, the conventional method for removing mud is not sufficient and the road is still polluted. To explain the outline of the device, in FIG. 3, an underframe 11 provided with front and rear slopes 12 is installed on the ground so that the truck can gently go up and down, and two dump truck tires 13 are provided on the upper surface of the underframe 11. A roller 14 is provided to support each. It is a device that attempts to bounce off mud by centrifugal force by stopping the truck so that the tire 13 rides on these rollers 14 and rotating the tire at high speed, but it is possible to remove lumpy mud. However, it is not possible to remove the parts that are lightly painted, which results in the dirt on the urban roads. In order to lower the track from this device, the roller 14 is designed so that it cannot rotate in the reverse direction. Therefore, the track is slowly backed up, the tire 13 is retracted from the position of the roller 14, and then the momentum is applied. By moving forward, the tire 13 can go over the roller 14 and move forward due to the inertia of the vehicle weight.

[0004]

[Problems to be solved by the device]

 As described above, since the mud-stripping is incomplete with only the conventional tire mud-stripping device for the dump truck, the present invention aims to provide a device for supplementing the insufficient effect of the tire mud-stripping device.

[0005]

[Means for solving problems]

 In the present invention, similar to the conventional mud-removing device, a water tank whose upper surface is the upper edge is provided on the underframe having front and rear slopes, and the front and rear of the water tank are formed into slope surfaces and connected to the upper surface of the underframe. It is a mud-dropping device for truck tires in which horizontal rails for tire slippage are fixed on both sides of the underframe, slope, and water tank, and drainage pipes and valves are attached to the bottom of the tank or the lower part of the side surface.

[0006]

[Action]

 With the conventional method of splashing mud by the centrifugal force of tire rotation, it is easy to remove lumps of mud, but it is difficult to remove lumps of mud that are thin and sticky. When this begins to run, it will fall on the city roads in a damp condition and will be scattered in a dry state, causing trouble to the residents around the roads. The present invention also allows the truck to pass through a water tank to remove most of the tire mud that has not fallen due to centrifugal forces. The horizontal rails, which are fixed over the entire length on both sides, prevent the tires from slipping and at the same time deform the tires to promote the fall of mud. The mud accumulated in the aquarium flows out from the lower part of the aquarium with the water.

For the purpose of only passing dirty tires through water, it is possible to dig the ground to make a concrete tank, but after the land is completed, this land is used for the purpose. Because of this, the aquarium must be destroyed and removed. In that case, there is a drawback that the destruction work cost and the processing of a large amount of industrial waste and the cost thereof are required. On the other hand, the steel structure of the present invention can be disassembled at the joint 8 so that it can be easily removed, and there is an advantage that it can be moved to another place and used any number of times.

[0008]

【Example】

 One example will be described. In FIG. 1, slopes 2 are attached before and after an underframe 1 installed on the ground, and an underwater frame 4 having an upper edge fixed to the upper surface of the underframe 1 is provided on the underframe 1. The depth of the water tank 4 is such that the entire grounding side of the tire 3 is submerged, and the front and rear are connected to the upper surface of the underframe 1 by a slope surface 5. Further, since the frame-shaped crosspieces 6 are fixed on both sides of the entire length of the underframe 1 and the water tank 4, the dump truck or the like does not slip and rises from the rear slope 2 of the underframe 1 to the upper surface, and the water tank 3 After going down the rear slope surface 5 and passing the water tank 4 to remove the mud of the tire 3, the front slope surface 5 can be raised and the front slope 2 can be descended from the underframe 1 to the ground. A pipe 7 with a valve for draining muddy water is attached to the lower part of the water tank 4.

[0009]

[Effect of device]

 Conventionally, a dump truck returning from a land reclamation site polluted an urban road despite the tire mud being dropped by the centrifugal force device, and the complaints of the surrounding residents were constant, but the device according to the present invention. By replenishing the tires, the tire mud can be removed almost completely, and there is no such thing as polluting the urban roads near the upper land development site using this device, and there are almost no complaints from residents along the roads. I can no longer.

[Brief description of drawings]

FIG. 1 is a side view of a mud-washing device for dump truck tires.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a side view of a conventional mud dropping device for a dump truck tire.

[Explanation of symbols]

 1 Underframe 2 Slope 3 Tire 4 Water tank 5 Slope surface 6 Horizontal cross 7 Mud drainage pipe and valve 11 Underframe 12 Slope 13 Tire 14 Roller

Claims (1)

[Scope of utility model registration request] 1. An underframe having front and rear slope portions is provided with a water tank having its upper surface as an upper edge, and the front and rear of the water tank are formed into slope surfaces and connected to the upper surface of the underframe, and the entire length of the underframe and the slope and the water tank. Mud dropping device for truck tires with non-slip cross rails fixed on both sides