CN216026927U

CN216026927U - Automatic dust removal device for external camera of environment-friendly excavator

Info

Publication number: CN216026927U
Application number: CN202122237050.XU
Authority: CN
Inventors: 伍广飞
Original assignee: Guangxi Wansen Machinery Technology Co ltd
Current assignee: Guangxi Wansen Machinery Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-15
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses an automatic dust removal device for an external camera of an environment-friendly excavator, which comprises an excavator cab, wherein one side of the excavator cab is fixedly connected with a camera and a mounting frame, the mounting frame is positioned below the camera, one side of the mounting frame is fixedly connected with a mounting box, the top of the mounting box is connected with a connecting rod in a penetrating and sliding manner, the top end of the connecting rod is fixedly sleeved with a mounting plate, one side of the mounting plate is provided with a plurality of rows of bristles in a rectangular arrangement manner, the utility model has simple structure, a motor is started to drive the bristles to move back and forth to wipe the lens of the camera, dust on the surface of the lens can be removed, rainwater is sprayed onto the bristles through a spray head to wipe the lens after the bristles are wetted, the lens can be cleaned, a sealing plug which can be opened by the pressure of the rainwater is arranged in a collecting pipe, and the rainwater can be better stored, preventing the rainwater from evaporating.

Description

Automatic dust removal device for external camera of environment-friendly excavator

Technical Field

The utility model relates to the technical field of excavators, in particular to an automatic dust removal device for an external camera of an environment-friendly excavator.

Background

An excavator, also called a digger, is an earth moving machine that excavates materials above or below a bearing surface with a bucket and loads the materials into a transport vehicle or discharges the materials to a stockyard, the materials excavated by the excavator mainly include soil, coal, silt, soil after pre-loosening and rock, and from the development of engineering machines in recent years, the development of the excavator is relatively fast, the excavator becomes one of the most important engineering machines in engineering construction, and the excavator has three most important parameters: operating weight (mass), engine power and bucket capacity.

The automatic dust removal device for the external camera of the environment-friendly excavator is provided for solving the problem that a driver can conveniently observe the external condition of the cab by installing the camera at some parts of the excavator, the danger is avoided by expanding the visual field, the camera is often exposed outside, and the excavator works in an environment with more dust all the year round, so that a layer of dust is left on the camera to shield a lens and obscure the visual field, and the visual obstacle is caused for the driver.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that dust on a camera lens cannot be cleaned in the prior art, and provides an automatic dust removal device for an external camera of an environment-friendly excavator.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic dust removal device for an external camera of an environment-friendly excavator comprises an excavator cab, wherein one side of the excavator cab is fixedly connected with the camera and a mounting frame, the mounting rack is positioned below the camera, one side of the mounting rack is fixedly connected with a mounting box, the top of the mounting box is connected with a connecting rod in a penetrating and sliding way, the top end of the connecting rod is fixedly sleeved with a mounting plate, a plurality of rows of brush hairs are arranged on one side of the mounting plate in a rectangular manner, the mounting plate is positioned below the lens of the camera, a driving component for driving the connecting rod to reciprocate is arranged in the mounting box, the top of the mounting rack is fixedly connected with a spray head, the water inlet of the spray head is communicated with a water pump arranged at the top of the mounting frame through a water pipe, and a water supply assembly communicated with the water inlet of the water pump is arranged at the top of the cab of the excavator.

Preferably, drive assembly is including setting up the motor at install bin one side inner wall, fixed cover is equipped with first rotary rod on the output shaft of motor, one side of first rotary rod is rotated and is connected with the second rotary rod, the one end and the connecting rod of second rotary rod are located one side rotation connection in the install bin.

Preferably, the water supply assembly comprises a water tank arranged at the top of the cab of the excavator, the water tank is communicated with a water inlet of the water pump through a pipeline, a water inlet hopper is communicated with the top of the water tank, a collecting pipe extending to the inside of the water tank is communicated with the bottom of the water inlet hopper, and a sealing assembly used for preventing a water source stored in the water tank from losing is arranged on the inner wall of the collecting pipe.

Preferably, seal assembly is including being the collar that transversely sets up at the collector tube inner wall, the bottom symmetry of collar is provided with two extension springs, two the same shrouding of bottom fixedly connected with of extension spring, the sealing plug of the sealed conflict of top fixedly connected with and collar extension of shrouding.

Preferably, the bottom of the mounting ring is symmetrically provided with two limiting rods, and the two limiting rods are connected with the sealing plate in a penetrating and sliding manner.

Preferably, the outer wall of the sealing plug is fixedly sleeved with a sealing gasket which is in sealing contact with the bottom of the mounting ring.

Preferably, the bottom ends of the two limiting rods are fixedly connected with limiting blocks.

Preferably, the top of the mounting rack is fixedly connected with a protective seat covered on the outer side of the water pump.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor is started, the output shaft of the motor drives the first rotating rod to rotate, the first rotating rod rotates to drive the connecting rod to extend back and forth, the connecting rod drives the mounting plate to extend back and forth, the mounting plate drives the bristles to extend back and forth to be in contact with the lens of the camera, and dust on the camera lens can be wiped off by wiping the lens of the camera through the back and forth movement of the bristles.

2. According to the utility model, the water pump is started to pump rainwater stored in the water tank and convey the rainwater to the spray head, the spray head sprays the rainwater onto the bristles, and when the bristles are wetted and then the lens of the camera is wiped, the lens can be cleaned, so that the lens is cleaner and the observation field of view is brighter.

3. In the utility model, in rainy days, rainwater can be collected through the water inlet hopper, the water inlet hopper concentrates all rainwater into the confluence pipe, when the pressure of the rainwater is enough, the sealing plug can be pressed down to separate the sealing plug from the sealing of the mounting ring, when the sealing plug is opened, the rainwater can continuously flow into the water tank to store the rainwater, and the sealing plug can reset through the tension spring to seal the mounting ring to prevent the stored rainwater from evaporating.

The cleaning device is simple in structure, the starting motor can drive the brush bristles to move back and forth to clean the lens of the camera, dust on the surface of the lens can be removed, rainwater is sprayed onto the brush bristles through the spray head to wet the brush bristles, then the lens is cleaned, the sealing plug which can be opened by the pressure of the rainwater is arranged in the collecting pipe, the rainwater can be stored better, and the rainwater is prevented from evaporating.

Drawings

FIG. 1 is a front sectional view of an automatic dust removing device for an external camera of an environment-friendly excavator, which is provided by the utility model;

FIG. 2 is a front view of the automatic dust removing device for the external camera of the environment-friendly excavator, which is provided by the utility model;

FIG. 3 is an enlarged view of a portion A of the automatic dust removing device for the external camera of the environment-friendly excavator, which is provided by the utility model.

In the figure: 1. an excavator cab; 2. a water tank; 3. a water inlet hopper; 4. a mounting frame; 5. installing a box; 6. a motor; 7. a first rotating rod; 8. a second rotating rod; 9. a connecting rod; 10. mounting a plate; 11. brushing; 12. a spray head; 13. a water pump; 14. a protective seat; 15. a camera; 16. a collector pipe; 17. closing the plate; 18. a sealing plug; 19. a limiting rod; 20. a tension spring; 21. a mounting ring; 22. a gasket; 23. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, an automatic dust collector for external camera of environment-friendly excavator, including excavator driver's cabin 1, one side fixedly connected with camera 15 and mounting bracket 4 of excavator driver's cabin 1, mounting bracket 4 is located the below of camera 15, one side fixedly connected with install bin 5 of mounting bracket 4, sliding connection has connecting rod 9 in running through at the top of install bin 5, the fixed cover in top of connecting rod 9 is equipped with mounting panel 10, one side rectangle of mounting panel 10 is arranged and is provided with multirow brush hair 11, mounting panel 10 is located the below of camera 15 camera lens, the inside of install bin 5 is provided with the drive assembly who is used for driving connecting rod 9 reciprocating motion, the top fixedly connected with shower nozzle 12 of mounting bracket 4, the water inlet of shower nozzle 12 leads to pipe mutually communicates has the water pump 13 who sets up at mounting bracket 4 top, the top of excavator driver's cabin 1 is provided with the water supply assembly who is linked together with water pump 13 water inlet.

Example two

The improvement is further based on the first embodiment: referring to fig. 1-3, an automatic dust removing device for an external camera of an environment-friendly excavator comprises an excavator cab 1, a camera 15 and a mounting bracket 4 are fixedly connected to one side of the excavator cab 1, the mounting bracket 4 is positioned below the camera 15, a mounting box 5 is fixedly connected to one side of the mounting bracket 4, a connecting rod 9 is connected to the top of the mounting box 5 in a penetrating and sliding manner, a mounting plate 10 is fixedly sleeved at the top end of the connecting rod 9, a plurality of rows of bristles 11 are arranged on one side of the mounting plate 10 in a rectangular manner, the mounting plate 10 is positioned below the lens of the camera 15, a driving assembly for driving the connecting rod 9 to reciprocate is arranged in the mounting box 5, the driving assembly comprises a motor 6 arranged on the inner wall of one side of the mounting box 5, a first rotating rod 7 is fixedly sleeved on an output shaft of the motor 6, and one side of the first rotating rod 7 is rotatably connected with a second rotating rod 8, one end of the second rotating rod 8 is rotatably connected with one side of the connecting rod 9 in the installation box 5, the motor 6 is started, the output shaft of the motor 6 drives the first rotating rod 7 to rotate, the first rotating rod 7 rotates to drive the connecting rod 9 to extend back and forth, the connecting rod 9 drives the installation plate 10 to extend back and forth, the installation plate 10 drives the brush bristles 11 to extend back and forth to contact with the lens of the camera 15, the lens of the camera 15 can be wiped by moving the brush bristles 11 back and forth to wipe dust on the lens of the camera 15, the top of the installation frame 4 is fixedly connected with a spray head 12, a water inlet of the spray head 12 is communicated with a water pump 13 arranged at the top of the installation frame 4 through a water pipe, the top of the installation frame 4 is fixedly connected with a protective seat 14 covered outside the water pump 13, a water supply assembly communicated with a water inlet of the water pump 13 is arranged at the top of the excavator cab 1, the water supply assembly comprises a water tank 2 arranged at the top of the excavator cab 1, the water tank 2 is communicated with a water inlet of the water pump 13 through a pipeline, the water pump 13 is started to extract rainwater stored in the water tank 2 and convey the rainwater to the spray head 12, the spray head 12 sprays the rainwater on the bristles 11, when the bristles 11 are wetted and then the lens of the camera 15 is cleaned, the lens can be cleaned, the lens is cleaner, the observation visual field is brighter, the top of the water tank 2 is communicated with the water inlet hopper 3, the bottom of the water inlet hopper 3 is communicated with the manifold 16 extending into the water tank 2, the inner wall of the manifold 16 is provided with a sealing component for preventing water stored in the water tank 2 from running off, the sealing component comprises a mounting ring 21 transversely arranged on the inner wall of the manifold 16, the bottom of the mounting ring 21 is symmetrically provided with two extension springs 20, the bottom ends of the two extension springs 20 are fixedly connected with the same sealing plate 17, the bottom of the mounting ring 21 is symmetrically provided with two limiting rods 19, the bottom ends of the two limiting rods 19 are both fixedly connected with limiting blocks 23, two gag lever posts 19 all run through sliding connection with shrouding 17, the sealing plug 18 of the sealed conflict of top fixedly connected with and the mounting ring 21 inner circle of shrouding 17, fixed cover is equipped with the sealed pad 22 of contradicting with the mounting ring 21 bottom seal on the outer wall of sealing plug 18, when rainy day, can collect the rainwater through the fill of intaking 3, the fill of intaking 3 is concentrated all in the collecting pipe 16 with the rainwater, when the pressure of rainwater is enough, can push down sealing plug 18 and make sealing plug 18 break away from the sealed to mounting ring 21, when sealing plug 18 was opened, the rainwater can be continuous flows into in water tank 2, store the sealing plug to the rainwater, sealing plug 18 can reset through extension spring 20, seal the rainwater evaporation that prevents to store to mounting ring 21.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment: referring to fig. 1-3, an automatic dust collector for external camera of environment-friendly excavator, including excavator driver's cabin 1, one side fixedly connected with camera 15 and mounting bracket 4 of excavator driver's cabin 1, mounting bracket 4 is located the below of camera 15, one side fixedly connected with install bin 5 of mounting bracket 4, sliding connection has connecting rod 9 in running through at the top of install bin 5, the fixed cover in top of connecting rod 9 is equipped with mounting panel 10, one side rectangle of mounting panel 10 is arranged and is provided with multirow brush hair 11, mounting panel 10 is located the below of camera 15 camera lens, the inside of install bin 5 is provided with the drive assembly who is used for driving connecting rod 9 reciprocating motion, the top fixedly connected with shower nozzle 12 of mounting bracket 4, the water inlet of shower nozzle 12 leads to pipe mutually communicates has the water pump 13 who sets up at mounting bracket 4 top, the top of excavator driver's cabin 1 is provided with the water supply assembly who is linked together with water pump 13 water inlet.

The working principle is as follows: starting the motor 6, wherein an output shaft of the motor 6 drives the first rotating rod 7 to perform circular motion around the output shaft of the motor 6, the rotation of the first rotating rod 7 can drive the second rotating rod 8 to move, in the process that the first rotating rod 7 rotates towards a direction close to the connecting rod 9, the first rotating rod 7 pushes the rotating rod 8 towards the connecting rod 9, the rotating rod 8 pushes the connecting rod 9 to move upwards, the connecting rod 9 slides longitudinally on the installation box 5, when the first rotating rod 7 moves to a highest point, the connecting rod 9 also rises to the highest point, when the first rotating rod 7 continues to rotate from the highest point, the first rotating rod 7 pulls the rotating rod 8 to move downwards, the rotating rod 8 pulls the connecting rod 9 to move downwards, when the first rotating rod 7 moves to a lowest point, the connecting rod 9 also falls to the lowest point, and in the process that the first rotating rod 7 performs circular motion from the lowest point and the highest point, can drive the connecting rod 9 to do longitudinal reciprocating movement, the connecting rod 9 drives the mounting plate 10 to do longitudinal reciprocating movement, the mounting plate 10 drives the brush hair 11 to do reciprocating movement to contact with the lens of the camera 15, the lens of the camera 15 is cleaned through the brush hair 11 reciprocating movement, dust on the lens of the camera 15 can be cleaned, the rainwater stored in the water tank 2 can be extracted by starting the water pump 13 and is conveyed to the spray head 12, the spray head 12 sprays the rainwater on the brush hair 11, when the brush hair 11 is wetted and the lens of the camera 15 is cleaned, the lens can be cleaner, the observation visual field is brighter, in rainy days, the rainwater can be collected through the water inlet hopper 3, the rainwater is completely collected into the collecting pipe 16 by the water inlet hopper 3, when the pressure of the collected rainwater is enough, the sealing plug 18 can be pressed down to separate the sealing plug 18 from the sealing of the mounting ring 21, the sealing plug 18 drops to pull the tension spring 21, when the sealing plug 18 is opened, rainwater can continuously flow into the water tank 2 to store the rainwater, the sealing plug 18 can reset through the tension spring 20, and the mounting ring 21 is sealed to prevent the stored rainwater from evaporating.

However, as is well known to those skilled in the art, the working principle and wiring method of the motor 6 and the water pump 13 are common and are all conventional means or common knowledge, and thus, they will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic dust collector for external camera of environment-friendly excavator, includes excavator driver's cabin (1), one side fixedly connected with camera (15) and mounting bracket (4) of excavator driver's cabin (1), its characterized in that, mounting bracket (4) are located the below of camera (15), one side fixedly connected with install bin (5) of mounting bracket (4), sliding connection has connecting rod (9) to run through at the top of install bin (5), the fixed cover in top of connecting rod (9) is equipped with mounting panel (10), one side rectangle of mounting panel (10) is arranged and is provided with multirow brush hair (11), mounting panel (10) are located the below of camera (15) camera lens, the inside of install bin (5) is provided with the drive assembly who is used for driving connecting rod (9) reciprocating motion, the top fixedly connected with shower nozzle (12) of mounting bracket (4), the water inlet of shower nozzle (12) leads to pipe mutually to communicate to have water pump (13) of setting at mounting bracket (4) top, the top of excavator driver's cabin (1) is provided with the water supply subassembly that is linked together with water pump (13) water inlet.

2. The automatic dust removing device for the external camera of the environment-friendly excavator is characterized in that the driving assembly comprises a motor (6) arranged on the inner wall of one side of the installation box (5), a first rotating rod (7) is fixedly sleeved on an output shaft of the motor (6), a second rotating rod (8) is rotatably connected to one side of the first rotating rod (7), and one end of the second rotating rod (8) and one side of the connecting rod (9) in the installation box (5) are rotatably connected.

3. The automatic dust removal device for the external camera of the environment-friendly excavator as claimed in claim 1, wherein the water supply assembly comprises a water tank (2) arranged at the top of an excavator cab (1), the water tank (2) is communicated with a water inlet of a water pump (13) through a pipeline, a water inlet hopper (3) is communicated with the top of the water tank (2), a collecting pipe (16) extending to the inside of the water tank (2) is communicated with the bottom of the water inlet hopper (3), and a sealing assembly for preventing water stored in the water tank (2) from being lost is arranged on the inner wall of the collecting pipe (16).

4. The automatic dust removal device for the external camera of the environment-friendly excavator as claimed in claim 3, wherein the sealing assembly comprises a mounting ring (21) transversely arranged on the inner wall of the collecting pipe (16), two tension springs (20) are symmetrically arranged at the bottom of the mounting ring (21), the bottom ends of the two tension springs (20) are fixedly connected with a same sealing plate (17), and the top of the sealing plate (17) is fixedly connected with a sealing plug (18) which is in sealing contact with the inner ring of the mounting ring (21).

5. The automatic dust removing device for the external camera of the environment-friendly excavator as claimed in claim 4, wherein two limiting rods (19) are symmetrically arranged at the bottom of the mounting ring (21), and the two limiting rods (19) are connected with the sealing plate (17) in a sliding mode in a penetrating mode.

6. The automatic dust removing device for the external camera of the environment-friendly excavator as claimed in claim 4, wherein the outer wall of the sealing plug (18) is fixedly sleeved with a sealing gasket (22) which is in sealing contact with the bottom of the mounting ring (21).

7. The automatic dust removing device for the external camera of the environment-friendly excavator as claimed in claim 5, wherein the bottom ends of the two limiting rods (19) are fixedly connected with limiting blocks (23).

8. The automatic dust removing device for the external camera of the environment-friendly excavator as claimed in claim 1, wherein a protective seat (14) covered outside the water pump (13) is fixedly connected to the top of the mounting frame (4).