Excavator cleaning device

Abstract

The utility model provides an excavator cleaning device, and belongs to the technical field of excavators. The excavator cleaning device comprises a cab and a cleaning assembly. The cleaning assembly comprises a water conveying part and a water conveying pipe set, the output end of the water conveying part communicates with one end of the water conveying pipe set, the lower end of the water conveying pipe set is located over the glass window, a motor is connected to the upper surface of the supporting block, an output shaft of the motor is connected with a lead screw, and the surface of the lead screw is in threaded connection with a moving block. One side of the moving block is connected with a cleaning piece through a bolt, and the cleaning piece is attached to the surface of the glass window. Through cooperation of the water conveying piece and the water conveying pipe set, water is sprayed on the surface of a glass window, cleaning of the glass window is facilitated, then through cooperation of the motor and the lead screw, the moving block drives the cleaning piece to move up and down along the surface of the glass window, and when soil and dust are attached to the surface of the glass window, the dust is removed through dry scraping of the wiper blade. And the glass window is more fuzzy.

Description

Technical Field

[0001] This utility model relates to the field of excavators, and more specifically, to an excavator cleaning device. Background Technology

[0002] An excavator, also known as a digging machine or a soil excavator, is an earthmoving machine that uses a bucket to dig materials above or below the machine's bearing surface and load them into transport vehicles or unload them into a stockpile. The materials excavated by excavators are mainly soil, coal, silt, and pre-loosened soil and rock.

[0003] Currently, excavators generate a large amount of mud during operation, which easily gets splashed onto the windshield. Existing excavators typically lack a structure for cleaning the windshield. This results in mud and dust adhering to the windshield surface, and dry wiping with the wiper blades makes the windshield even more blurry, which can affect the driver's driving and greatly reduce the excavator's practicality and working efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an excavator cleaning device, which aims to improve the problem that existing excavators usually do not have a structure for cleaning windshields. This results in the windshield becoming even more blurry when dirt and dust adhere to the glass surface and the wipers are used to dry-scrape it.

[0005] This utility model is implemented as follows:

[0006] This utility model provides an excavator cleaning device, including a cab and cleaning components.

[0007] The cab surface is provided with a glass window. The cleaning assembly includes a water supply component and a water supply pipe assembly. A support block is connected to the cab surface. The water supply component is installed on the upper surface of the cab, and the output end of the water supply component is connected to one end of the water supply pipe assembly. The water supply pipe assembly is fixedly connected to the support block, and the lower end of the water supply pipe assembly is located directly above the glass window. A motor is connected to the upper surface of the support block. A lead screw is connected to the output shaft of the motor. A moving block is threaded onto the surface of the lead screw. A cleaning component is bolted to one side of the moving block. The cleaning component is in contact with the glass window surface.

[0008] In one embodiment of this utility model, the water supply component includes a water tank and a water pump. Both the water tank and the water pump are installed on the upper surface of the cab, and the water tank is connected to the input end of the water pump, while the output end of the water pump is connected to the water supply pipe assembly.

[0009] In one embodiment of this utility model, the water supply pipe assembly includes a connecting pipe, a T-shaped pipe, and a nozzle. The connecting pipe is connected to the output end of the water pump, the T-shaped pipe is fixedly connected to the support block, the T-shaped pipe is connected to the connecting pipe and the nozzle respectively, and a plurality of nozzles are provided, with the nozzles located directly above the glass window.

[0010] In one embodiment of this utility model, a groove is provided on the lower surface of the support block, and the lower end of the T-shaped tube and the nozzle are located in the groove.

[0011] In one embodiment of this utility model, a protective shell is connected to the upper surface of the support block, the motor is located inside the protective shell, and heat dissipation holes are provided on the surface of the protective shell.

[0012] In one embodiment of this utility model, the cleaning component includes a cleaning block and a cleaning pad. One side of the cleaning block is fixedly connected to the movable block by the bolt, and the cleaning pad is fixedly connected to the cleaning block and is in contact with the surface of the glass window.

[0013] In one embodiment of this utility model, a movable block is connected to the other side of the cleaning block by the bolt, a guide rod is connected to the lower surface of the support block, and the movable block is slidably sleeved on the surface of the guide rod.

[0014] In one embodiment of this utility model, two limiting blocks are connected to the surface of the cab, the lower end of the lead screw is rotatably connected to one of the limiting blocks, and the lower end of the guide rod is fixedly connected to the other limiting block.

[0015] In one embodiment of this utility model, two stops are connected between the limiting block and the supporting block, the moving block and the movable block are respectively in contact with the inner wall of the corresponding stops, and the lead screw and the guide rod are respectively located inside the corresponding stops.

[0016] The beneficial effects of this utility model are as follows: The excavator cleaning device obtained by the above design, when in use, uses the cooperation of the water supply component and the water supply pipe assembly to deliver water to the water supply pipe assembly, and then sprays it onto the glass window surface from the water supply pipe assembly, which is conducive to cleaning the glass window. Then, the cooperation of the motor and the lead screw on the support block causes the output shaft of the motor to drive the lead screw to rotate, which in turn drives the moving block to move up and down along the surface of the cab, so that the cleaning component moves up and down along the glass window surface, which is conducive to cleaning the glass window. It reduces the possibility that when the glass window surface is covered with dirt and dust, dry wiping by the wiper blades will make the glass window even more blurry. By removing the bolts, the cleaning component can be removed and replaced. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the excavator cleaning device provided in this embodiment of the utility model;

[0019] Figure 2 A partial sectional view of the front structure of the excavator cleaning device provided in this embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the connection between the water conveying component and the water conveying pipe assembly provided for an embodiment of this utility model;

[0021] Figure 4 This is a partial schematic diagram of the connection between the moving block and the cleaning component provided in an embodiment of the present invention.

[0022] In the diagram: 100-Driver's cab; 110-Glass window; 120-Support block; 121-Groove; 122-Protective shell; 130-Guide rod; 140-Limit block; 150-Stop block; 200-Cleaning assembly; 210-Water supply component; 211-Water tank; 212-Water pump; 220-Water supply pipe assembly; 221-Connecting pipe; 222-T-pipe; 223-Sprayer head; 230-Motor; 240-Screw rod; 250-Moving block; 260-Bolt; 270-Cleaning component; 271-Cleaning block; 272-Cleaning pad; 280-Moving block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example

[0025] Please see Figures 1-4 This utility model provides an excavator cleaning device, including a cab 100 and a cleaning assembly 200.

[0026] The cleaning component 200 is installed on the cab 100. The cleaning component 200 can clean the surface of the glass window 110, reducing the possibility that the glass window 110 will become more blurry when the surface of the glass window 110 is covered with dirt and dust and is dry wiped by the wiper blades.

[0027] Please see Figures 1-2 The driver's cab 100 has a glass window 110 on its surface.

[0028] Please see Figures 1-4 The cleaning assembly 200 includes a water supply component 210 and a water supply pipe assembly 220. A support block 120 is connected to the surface of the cab 100. The water supply component 210 is installed on the upper surface of the cab 100, and its output end is connected to one end of the water supply pipe assembly 220. The water supply pipe assembly 220 is fixedly connected to the support block 120, and its lower end is located directly above the glass window 110. A motor 230 is connected to the upper surface of the support block 120. A lead screw 240 is connected to the output shaft of the motor 230. A moving block 250 is threaded onto the surface of the lead screw 240. A cleaning component 270 is connected to one side of the moving block 250 by a bolt 260. The cleaning component 270 is in contact with the surface of the glass window 110. In specific implementation, the support block 120 can support the motor 230, the lead screw 240, and the water supply pipe assembly 220. The support helps stabilize the motor 230, lead screw 240, and water supply pipe assembly 220 on the cab 100. By activating the water supply component 210, water is delivered to the water supply pipe assembly 220 and then sprayed onto the surface of the glass window 110, which helps to clean the dirt and dust on the surface of the glass window 110. Then, by activating the motor 230, its output shaft drives the lead screw 240 to rotate, which in turn drives the moving block 250 to move up and down along the surface of the cab 100, which helps stabilize the moving block 250 during the movement. The moving block 250 will also drive the cleaning component 270 to move up and down along the surface of the glass window 110, which can clean the glass window 110 and reduce the possibility that the glass window 110 will become more blurry when dry wiping by the wiper blades when there is dirt and dust adhering to the surface of the glass window 110.

[0029] In this embodiment, the water supply component 210 includes a water tank 211 and a water pump 212. Both the water tank 211 and the water pump 212 are installed on the upper surface of the cab 100. The water tank 211 is connected to the input end of the water pump 212, and the output end of the water pump 212 is connected to the water supply pipe assembly 220. The water supply pipe assembly 220 includes a connecting pipe 221, a T-shaped pipe 222, and a nozzle 223. The connecting pipe 221 is connected to the output end of the water pump 212. The T-shaped pipe 222 is fixedly connected to the support block 120. The T-shaped pipe 222 is connected to the connecting pipe 221 and the nozzle 223 respectively. Several nozzles 223 are provided, and the nozzles 223 are located directly above the glass window 110.

[0030] A groove 121 is provided on the lower surface of the support block 120. The lower end of the T-shaped tube 222 and the nozzle 223 are located in the groove 121. In specific implementation, the lower end of the T-shaped tube 222 and the nozzle 223 are placed in the groove 121 of the support block 120 to protect the lower end of the T-shaped tube 222 and the nozzle 223, and at the same time reduce the possibility of the cleaning part 270 colliding with the nozzle 223 when it moves upward. A protective shell 122 is connected to the upper surface of the support block 120. The motor 230 is located in the protective shell 122. The surface of the protective shell 122 is provided with heat dissipation holes. In specific implementation, the motor 230 is placed in the protective shell 122 to reduce the possibility of the motor 230 being damaged by external influences. The heat dissipation holes on the surface of the protective shell 122 facilitate the dissipation of the heat generated by the motor 230.

[0031] The cleaning component 270 includes a cleaning block 271 and a cleaning pad 272. One side of the cleaning block 271 is fixedly connected to the movable block 250 by bolts 260, and the cleaning pad 272 is fixedly connected to the cleaning block 271 and is in contact with the surface of the glass window 110. The other side of the cleaning block 271 is connected to a movable block 280 by bolts 260. A guide rod 130 is connected to the lower surface of the support block 120. The movable block 280 is slidably sleeved on the surface of the guide rod 130. In specific implementation, the two sides of the cleaning block 271 are connected to the movable block 250 and the movable block 280 by bolts 260, which facilitates the disassembly and replacement of the cleaning block 271 and the cleaning pad 272. When the lead screw 240 rotates, the movable block 280 on the other side of the cleaning block 271 can move up and down along the surface of the guide rod 130, which helps to improve the stability of the cleaning block 271 during the movement.

[0032] Two limiting blocks 140 are connected to the surface of the cab 100. The lower end of the lead screw 240 is rotatably connected to one of the limiting blocks 140, and the lower end of the guide rod 130 is fixedly connected to the other limiting block 140. In specific implementation, by connecting two limiting blocks 140 to the surface of the cab 100, the limiting blocks 140 are located at the lower ends of the lead screw 240 and the guide rod 130, reducing the possibility that the cleaning block 271 may fall off the surface of the lead screw 240 due to excessive movement distance during downward movement. A connection is made between the limiting blocks 140 and the support block 120. Two stop blocks 150, a moving block 250 and a movable block 280 respectively fit against the inner wall of the corresponding stop block 150. The lead screw 240 and the guide rod 130 are respectively located inside the corresponding stop block 150. In specific implementation, a stop block 150 is connected between the limiting block 140 and the support block 120 to protect the lead screw 240 and the guide rod 130. At the same time, when the lead screw 240 rotates, the moving block 250 and the movable block 280 can move along the inner wall of the stop block 150, which is beneficial to the stability of the moving block 250 and the movable block 280 during the movement.

[0033] Specifically, the working principle of the excavator cleaning device is as follows: During use, the water pump 212 on the cab 100 is activated, causing water from the water tank 211 to be transported from the connecting pipe 221 to the T-tube 222, and then sprayed from the nozzle 223 onto the surface of the glass window 110 for cleaning. Then, the motor 230 on the support block 120 is activated, causing its output shaft to drive the lead screw 240 to rotate, which in turn drives the moving block 250 to move up and down along the inner wall of the stop block 150. Simultaneously, the movable block 280 on the other side of the cleaning block 271 moves along... The guide rod 130 moves up and down, reducing the possibility that the moving block 280 and cleaning block 271 may deviate from their movement trajectory during the movement. The cleaning block 271 will drive the cleaning pad 272 to move up and down along the surface of the glass window 110, which can clean the dirt and dust on the surface of the glass window 110. This reduces the possibility that the glass window 110 will become more blurry when the surface of the glass window 110 is covered with dirt and dust and is dry wiped by the wiper blades. The cleaning block 271 and cleaning pad 272 can be removed and replaced by removing the bolt 260.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An excavator washing device, characterized in that, include A driver's cab (100) having a glass window (110) on its surface; A cleaning assembly (200) includes a water supply component (210) and a water supply pipe assembly (220). A support block (120) is connected to the surface of the cab (100). The water supply component (210) is installed on the upper surface of the cab (100), and the output end of the water supply component (210) is connected to one end of the water supply pipe assembly (220). The water supply pipe assembly (220) is fixedly connected to the support block (120), and the water supply... The lower end of the pipe assembly (220) is located directly above the glass window (110). A motor (230) is connected to the upper surface of the support block (120). The output shaft of the motor (230) is connected to a lead screw (240). A moving block (250) is threaded onto the surface of the lead screw (240). A cleaning component (270) is connected to one side of the moving block (250) by a bolt (260). The cleaning component (270) is in contact with the surface of the glass window (110).

2. A cleaning device for excavators according to claim 1, characterised in that, The water supply component (210) includes a water tank (211) and a water pump (212). The water tank (211) and the water pump (212) are both installed on the upper surface of the cab (100). The water tank (211) is connected to the input end of the water pump (212), and the output end of the water pump (212) is connected to the water supply pipe assembly (220).

3. A cleaning device for excavators as claimed in claim 2, characterised in that, The water supply pipe assembly (220) includes a connecting pipe (221), a T-shaped pipe (222), and a nozzle (223). The connecting pipe (221) is connected to the output end of the water pump (212). The T-shaped pipe (222) is fixedly connected to the support block (120). The T-shaped pipe (222) is connected to the connecting pipe (221) and the nozzle (223) respectively. There are several nozzles (223), and the nozzles (223) are located directly above the glass window (110).

4. A cleaning device for excavators as claimed in claim 3, characterised in that, The lower surface of the support block (120) is provided with a groove (121), and the lower end of the T-shaped tube (222) and the nozzle (223) are located in the groove (121).

5. The excavator washing apparatus of claim 1, wherein, The upper surface of the support block (120) is connected to a protective shell (122), the motor (230) is located inside the protective shell (122), and the surface of the protective shell (122) is provided with heat dissipation holes.

6. A device for cleaning an excavator according to claim 1, characterized in that The cleaning component (270) includes a cleaning block (271) and a cleaning pad (272). One side of the cleaning block (271) is fixedly connected to the movable block (250) by the bolt (260). The cleaning pad (272) is fixedly connected to the cleaning block (271) and is in contact with the surface of the glass window (110).

7. A device for cleaning an excavator according to claim 6, characterised in that The other side of the cleaning block (271) is connected to a movable block (280) by the bolt (260), and a guide rod (130) is connected to the lower surface of the support block (120). The movable block (280) is slidably sleeved on the surface of the guide rod (130).

8. A cleaning device for excavators according to claim 7, characterised in that, The surface of the cab (100) is connected to two limiting blocks (140). The lower end of the lead screw (240) is rotatably connected to one of the limiting blocks (140), and the lower end of the guide rod (130) is fixedly connected to the other limiting block (140).

9. A device for cleaning an excavator according to claim 8, characterised in that Two stops (150) are connected between the limiting block (140) and the support block (120). The moving block (250) and the movable block (280) are respectively attached to the inner wall of the corresponding stop (150). The lead screw (240) and the guide rod (130) are respectively located inside the corresponding stop (150).

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