Gasification cleaning device of tunnel inspection robot

Abstract

The invention relates to the field of cleaning devices, in particular to a tunnel inspection robot gasification cleaning device which comprises a first cleaning device, a second cleaning device and a third cleaning device, and an inspection robot is primarily cleaned through the first cleaning device and then subjected to detailed cleaning through the second cleaning device and the third cleaning device. The first cleaning device, the second cleaning device and the third cleaning device are connected with an air pump or a draught fan, the first cleaning device comprises a first fixing piece, a first air channel and a first air spraying pipe which are fixedly connected to the cleaning support, and the second cleaning device comprises a second fixing piece, a second air channel and a second air spraying pipe. And the third cleaning devices are symmetrically arranged in the cleaning support, and each third cleaning device comprises a third fixing piece, a third air channel and a third air spraying pipe. The cleaning device has the advantages that large-area dust, sticky impurities and impurities in gaps on the outer surface of the inspection robot can be removed, the cleaning effect is good, and the cleaning efficiency is improved.

Description

[Technical field]

[0001] The invention relates to the field of cleaning devices, and in particular to a gasification cleaning device for a tunnel inspection robot. [Background technology]

[0002] With the development of the times and technology, vehicles have become an indispensable means of transportation in people's daily lives. Along with the increasing number of highway tunnels and the increasing traffic volume, the incidence of traffic accidents is increasing day by day.

[0003] At the same time, in recent years, with the continuous development of urban construction and the continuous expansion of urban scale, traffic pressure is increasing. In urban municipal engineering projects, the number and scale of urban traffic tunnels are constantly increasing, and the safety of tunnel operations is increasingly attracting people's attention. Therefore, the construction of advanced, stable, reliable tunnel monitoring in the tunnel that can monitor the tunnel in all directions 24 hours a day has become a common concern of the operation management department, maintenance department and traffic law enforcement department.

[0004] The use of tunnel inspection robots is a good tool for real-time monitoring of tunnels. However, after long-term operation, tunnel inspection robots will be contaminated by dust and garbage in the tunnel, resulting in poor inspection results. For example, blurred photography will lead to low processing efficiency, which will bring a bad experience to the driver. In addition, unclear photography of equipment in the tunnel will increase the workload of maintenance workers.

[0005] Therefore, a gasification cleaning device for a tunnel inspection robot is proposed, which can remove large areas of dust, sticky impurities, and impurities in gaps on the surface of the inspection robot, has a good cleaning effect, and improves cleaning efficiency. [Summary of the invention]

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a tunnel inspection robot gasification cleaning device, which can remove large areas of dust, sticky impurities, and impurities in gaps on the surface of the inspection robot, has a good cleaning effect, and improves cleaning efficiency.

[0007] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0008] A gasification cleaning device for a tunnel inspection robot is used to clean the exterior of the tunnel inspection robot, comprising a first cleaning device for cleaning sticky impurities, a second cleaning device for cleaning impurities in gaps, and a third cleaning device for cleaning a large area. The inspection robot first passes through the first cleaning device for preliminary cleaning, and then passes through the second cleaning device and the third cleaning device for detailed cleaning, and the first cleaning device, the second cleaning device, and the third cleaning device are connected to an air pump or a fan;

[0009] It also includes a cleaning bracket, wherein the first cleaning device is arranged outside the cleaning bracket, and the second cleaning device and the third cleaning device are arranged inside the cleaning bracket;

[0010] The first cleaning device includes a first fixing member fixed to the cleaning bracket, a first air channel, and a first jet pipe, wherein the first diameter of the first jet pipe gradually decreases along the jetting direction, the first fixing member fixes the first jet pipe outside the cleaning bracket, and the first air channel is connected to the first jet pipe to provide gas;

[0011] The second cleaning device is symmetrically arranged inside the cleaning bracket, and the second cleaning device includes a second fixing member, a second air passage, and a second jet pipe. The second fixing member is fixed inside the cleaning bracket, and the second caliber diameter of the second jet pipe gradually decreases along the jet direction. The second fixing member is provided with a first arc hole, and the second jet pipe adjusts the jet angle in the first arc hole.

[0012] The third cleaning device is symmetrically arranged inside the cleaning bracket, and the third cleaning device includes a third fixing member, a third air passage, and a third jet pipe. The third fixing member is fixed inside the cleaning bracket, and the third caliber area of ​​the third jet pipe gradually decreases along the jet direction. The third fixing member is provided with a second arc hole, and the third jet pipe adjusts the jet angle in the second arc hole.

[0013] The diameter of the second aperture is smaller than that of the first aperture, the diameter of the third aperture is larger than that of the first aperture, the shapes of the first aperture and the second aperture are circular, and the shape of the third aperture is linear.

[0014] Preferably, the cleaning support is a three-dimensional square, and the cleaning support consists of at least one strip support member and at least one support plate.

[0015] Preferably, the second fixing member is also provided with a second fixing hole, the second jet pipe is connected to the second fixing member through the second fixing hole, and the jet angle is adjusted by rotating with the second fixing hole as a fulcrum, and the third fixing member is also provided with a third fixing hole, the third jet pipe is connected to the third fixing member through the third fixing hole, and the jet angle is adjusted by rotating with the third fixing hole as a fulcrum.

[0016] Preferably, it also includes a guide rail and a Hall switch, the inspection robot slides on the guide rail and passes through the Hall switch to identify whether it has entered, when the Hall switch identifies the entry, the fan starts to operate, wherein the Hall switch is arranged on the outside of the first jet pipe.

[0017] Preferably, at least one fixing block is disposed outside the first air duct and the second air duct.

[0018] Preferably, at least one fixing bolt is further included, which is arranged in a row, one end of which is connected to the first air channel or the second air channel for gas entry, and the other end of which is connected to the first air channel or the second air channel for gas exit.

[0019] Preferably, a fastener is provided between the third air passage and the third fixing member, and at least one waist hole is formed on the fastener.

[0020] Preferably, a pulley is provided below the cleaning bracket.

[0021] Preferably, the air outlet of the fan is provided with at least one air expansion pipe, and the air expansion pipe is connected to a plurality of third air ducts.

[0022] A tunnel inspection robot cleaning operation method, applied to a tunnel inspection robot gasification cleaning device as described above, comprises the following steps:

[0023] Step 1: The inspection robot automatically enters the cleaning area;

[0024] Step 2: The Hall switch detects the inspection robot entering;

[0025] Step 3: Automatically turn on the fan to blow and clean;

[0026] Step 4: The inspection robot moves forward slowly and drives out of the cleaning area;

[0027] Step 5: The fan is automatically shut down and the cleaning process is completed.

[0028] The beneficial effects of the present invention are as follows:

[0029] 1. The second cleaning device is symmetrically arranged inside the cleaning bracket. The second cleaning device includes a second fixing member, a second air channel, and a second jet pipe. The second fixing member is fixed inside the cleaning bracket. The second diameter of the second jet pipe gradually decreases along the jet direction. The gas is squeezed to effectively increase the strength of the airflow and enhance the cleaning effect. The second fixing member is provided with a first arc hole. The second jet pipe adjusts the jet angle in the first arc hole. The angle adjustment is convenient, and multiple gaps on the surface of the tunnel robot are cleaned in all directions.

[0030] 2. The third cleaning device is symmetrically arranged inside the cleaning bracket. The third cleaning device includes a third fixing member, a third airway, and a third jet pipe. The third fixing member is fixed inside the cleaning bracket. The third aperture area of ​​the third jet pipe gradually decreases along the jet direction. The third aperture shape is linear, which effectively expands the cleaning area. The third fixing member is provided with a second arc hole. The third jet pipe adjusts the jet angle in the second arc hole. The angle adjustment is convenient. The six sides of the outer surface of the tunnel robot are cleaned in all directions, thereby improving the cleaning efficiency and shortening the cleaning time of the tunnel robot.

[0031] 3. Among them, the diameter of the second caliber is smaller than that of the first caliber, and the diameter of the third caliber is larger than that of the first caliber. The airflow intensity of the second jet pipe is greater than that of the first jet pipe. The dust in the gap is more difficult to clean, so a stronger airflow is required for cleaning, which effectively enhances the cleaning effect. The first caliber and the second caliber are circular in shape. The circular airflow has a strong impact force, and the linear airflow has a larger cleaning area.

[0032] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

Brief Description of the Drawings

[0033] The present invention will be further described below in conjunction with the accompanying drawings:

[0034] Figure 1 This is an overall schematic diagram of a gasification cleaning device according to an embodiment of the present invention;

[0035] Figure 2 for Figure 1 A schematic diagram of a first cleaning device in FIG.

[0036] Figure 3 for Figure 1 Schematic diagram of the second cleaning device in;

[0037] Figure 4 for Figure 1 Schematic diagram of the third cleaning device in;

[0038] Figure 5 is a schematic diagram of a second fixing hole;

[0039] Figure 6 A schematic diagram of a fastener. [Specific implementation method]

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] The following first describes the concepts involved in this application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of this application easier to understand and does not limit the scope of protection of this application.

[0042] Embodiment 1:

[0043] A tunnel inspection robot gasification cleaning device is used to clean the surface of the tunnel inspection robot, such as Figures 1 to 6As shown, it includes a first cleaning device 1 for cleaning sticky impurities, the sticky impurities include packaging materials, plastics, and paper. The first cleaning device 1 processes the packaging materials, plastics, and paper sticking to the front, back, left, and right sides of the inspection robot, and performs preliminary cleaning of dust.

[0044] A second cleaning device 2 for cleaning impurities in the gap, and a third cleaning device 3 for cleaning a large area. The inspection robot first passes through the first cleaning device 1 for preliminary cleaning, and then passes through the second cleaning device 2 and the third cleaning device 3 for detailed cleaning. The first cleaning device 1, the second cleaning device 2, and the third cleaning device 3 are connected to an air pump or a fan 4. In this embodiment, the first cleaning device 1, the second cleaning device 2, and the third cleaning device 3 are connected to the fan 4;

[0045] It also includes a cleaning bracket 5, a first cleaning device 1 is arranged outside the cleaning bracket 5, the cleaning bracket 5 is provided with an entrance for the tunnel robot to enter, the first cleaning device 1 is arranged on one side of the entrance, the second cleaning device 2 and the third cleaning device 3 are arranged inside the cleaning bracket 5. In this embodiment, there are four second cleaning devices 2 and they are symmetrically arranged on the upper and lower sides of the tunnel robot, and there are five third cleaning devices 3, and one is arranged at the top to clean the dust and garbage on the top surface of the tunnel robot, and four are symmetrically arranged on the upper and lower sides of the tunnel robot, and are arranged behind the second cleaning device 2.

[0046] The first cleaning device 1 includes a first fixing member 101 fixedly connected to the cleaning bracket 5, a first air channel 102, and a first jet pipe 103. The diameter of the first aperture 104 of the first jet pipe 103 gradually decreases along the jetting direction. The gas is squeezed to effectively increase the strength of the airflow and enhance the cleaning effect. The first fixing member 101 fixes the first jet pipe 103 on the outside of the cleaning bracket 5. The first air channel 102 is connected to the first jet pipe 103 to provide gas.

[0047] The second cleaning device 2 is symmetrically arranged inside the cleaning bracket 5. The second cleaning device 2 includes a second fixing member 201, a second air channel 202, and a second jet pipe 203. The second fixing member 201 is fixed inside the cleaning bracket 5. The diameter of the second aperture 205 of the second jet pipe 203 gradually decreases along the jetting direction. The gas is squeezed to effectively increase the strength of the airflow and enhance the cleaning effect. The second fixing member 201 is provided with a first arc hole 204. The second jet pipe 203 adjusts the jetting angle in the first arc hole 204. The angle adjustment is convenient, and the multiple gaps on the surface of the tunnel robot are cleaned in all directions.

[0048] like Figure 4 , Figure 6As shown, the third cleaning device 3 is symmetrically arranged inside the cleaning bracket 5, and the third cleaning device 3 includes a third fixing member 301, a third air channel 302, and a third jet pipe 303. The third fixing member 301 is fixed inside the cleaning bracket 5. The area of ​​the third caliber 305 of the third jet pipe 303 gradually decreases along the jetting direction. The shape of the third caliber 305 is linear, which effectively expands the cleaning area. The third fixing member 301 is provided with a second arc hole 304. The third jet pipe 303 adjusts the jetting angle in the second arc hole 304. The angle adjustment is convenient, and the six sides of the outer surface of the tunnel robot are cleaned in all directions, thereby improving the cleaning efficiency and shortening the cleaning time of the tunnel robot.

[0049] Among them, the diameter of the second caliber 205 is smaller than the diameter of the first caliber 104, and the diameter of the third caliber 305 is larger than the diameter of the first caliber 104. The airflow intensity of the second jet pipe 203 is greater than that of the first jet pipe 103. The dust in the gap is more difficult to clean, so a stronger airflow is required for cleaning, which effectively enhances the cleaning effect. The first caliber 104 and the second caliber 205 are circular in shape. The circular airflow has a strong impact force, and the linear airflow has a larger cleaning area.

[0050] The cleaning bracket 5 is a three-dimensional square, and the cleaning bracket 5 is composed of at least one strip support member 501 and at least one support plate 502. In this embodiment, the strip support member 501 is arranged parallel to the bracket edge, and the cross-arrangement of the strip support members 501 also falls within the protection scope of this embodiment.

[0051] like Figures 3 to 5 As shown, the second fixing member 201 is also provided with a second fixing hole 206, and the second jet pipe 203 is connected to the second fixing member 201 through the second fixing hole 206, and the jet angle is adjusted by rotating with the second fixing hole 206 as a fulcrum. The third fixing member 301 is also provided with a third fixing hole 306, and the third jet pipe 303 is connected to the third fixing member 301 through the third fixing hole 306, and the jet angle is adjusted by rotating with the third fixing hole 306 as a fulcrum. The adjustment is more convenient and can be connected to the fixing hole with threads.

[0052] It also includes a guide rail 6 and a Hall switch 7. The inspection robot slides along the guide rail 6 and passes through the Hall switch 7 to identify whether it has entered. When the Hall switch 7 identifies the entry, the fan 4 starts to operate, wherein the Hall switch 7 is arranged outside the first air injection pipe 103.

[0053] When the Hall switch 7 fails to detect the entry signal or the entry signal is weak, HALL_OUT2 outputs a high level or a low level; when the inspection robot is inside the cleaning device, the corresponding Hall switch 7 detects the entry signal of the inspection robot, and HALL_OUT2 outputs a low level or a high level, thereby achieving accurate cleaning and reducing energy loss.

[0054] At least one fixing block 8 is disposed outside the first air duct 102 and the second air duct 202 to effectively fix the first air duct 102 and the second air duct 202 on the inner side of the support plate 502 .

[0055] It also includes at least one fixing bolt member 9, which is arranged in a row, with one end connected to the first air duct 102 or the second air duct 202 for gas entry, and the other end connected to the first air duct 102 or the second air duct 202 for gas exit, so as to facilitate maintenance. If a certain air pipe does not emit air, the fixing bolt member 9 can be detected to quickly confirm which air pipe has a problem, thereby improving maintenance efficiency.

[0056] A fastener 10 is provided between the third air passage 302 and the third fixing member 301 . The fastener 10 is provided with at least one waist hole 11 . The waist hole 11 is convenient for repeated adjustment.

[0057] A pulley 12 is provided below the cleaning bracket 5, which is convenient for sliding and for placing the cleaning device according to the site.

[0058] The air outlet of the fan 4 is provided with at least one air expansion pipe 13, and the air expansion pipe 13 is connected to a plurality of third air passages 302, so as to increase the placement of air passages and improve the air outlet effect.

[0059] A tunnel inspection robot cleaning operation method, applied to a tunnel inspection robot gasification cleaning device as described above, comprises the following steps:

[0060] Step 1: The inspection robot automatically enters the cleaning area;

[0061] Step 2: Hall switch 7 detects the inspection robot entering;

[0062] Step 3: Automatically turn on the fan 4 to blow and clean;

[0063] Step 4: The inspection robot moves forward slowly and drives out of the cleaning area;

[0064] Step 5: Automatically shut down the fan 4 and the cleaning process is completed.

[0065] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims

1. A gasification cleaning device for a tunnel inspection robot, used for cleaning the exterior of the tunnel inspection robot, characterized in that: It includes a first cleaning device for cleaning sticky impurities, a second cleaning device for cleaning impurities in gaps, and a third cleaning device for cleaning a large area. The inspection robot first passes through the first cleaning device for preliminary cleaning, and then passes through the second cleaning device and the third cleaning device for detailed cleaning. The first cleaning device, the second cleaning device, and the third cleaning device are connected to an air pump or a fan; It also includes a cleaning bracket, wherein the first cleaning device is arranged outside the cleaning bracket, and the second cleaning device and the third cleaning device are arranged inside the cleaning bracket; The first cleaning device comprises a first fixing member fixedly connected to the cleaning bracket, a first air channel, and a first jet pipe, wherein the first diameter of the first jet pipe gradually decreases along the jetting direction, the first fixing member fixes the first jet pipe outside the cleaning bracket, and the first air channel is connected to the first jet pipe to provide gas; The second cleaning device is symmetrically arranged inside the cleaning bracket, and comprises a second fixing member, a second air passage, and a second jet pipe. The second fixing member is fixed inside the cleaning bracket, and the second caliber diameter of the second jet pipe gradually decreases along the jet direction. The second fixing member is provided with a first arc-shaped hole, and the second jet pipe adjusts the jet angle in the first arc-shaped hole. The third cleaning device is symmetrically arranged inside the cleaning bracket, and the third cleaning device includes a third fixing member, a third air passage, and a third jet pipe. The third fixing member is fixed inside the cleaning bracket, and the third caliber area of ​​the third jet pipe gradually decreases along the jet direction. The third fixing member is provided with a second arc hole, and the third jet pipe adjusts the jet angle in the second arc hole; Among them, the diameter of the second caliber is smaller than the diameter of the first caliber, the diameter of the third caliber is larger than the diameter of the first caliber, the shapes of the first caliber and the second caliber are circular, and the shape of the third caliber is linear.

2. A tunnel inspection robot gasification cleaning device as claimed in claim 1, characterized in that: The cleaning support is a three-dimensional square and is composed of at least one strip-shaped support member and at least one support plate.

3. The gasification cleaning device of a tunnel inspection robot according to claim 1, characterized in that: The second fixing member is also provided with a second fixing hole, and the second jet pipe is connected to the second fixing member through the second fixing hole, and the jet angle is adjusted by rotating with the second fixing hole as a fulcrum. The third fixing member is also provided with a third fixing hole, and the third jet pipe is connected to the third fixing member through the third fixing hole, and the jet angle is adjusted by rotating with the third fixing hole as a fulcrum.

4. The gasification cleaning device of a tunnel inspection robot according to claim 1, characterized in that: It also includes a guide rail and a Hall switch. The inspection robot slides on the guide rail and passes through the Hall switch to identify whether it has entered. When the Hall switch identifies that it has entered, the fan starts to operate, wherein the Hall switch is arranged on the outside of the first jet pipe.

5. The gasification cleaning device of a tunnel inspection robot according to claim 1, characterized in that: At least one fixing block is disposed outside the first air channel and the second air channel.

6. The gasification cleaning device of a tunnel inspection robot according to claim 1, characterized in that: It also includes at least one fixing bolt member, which is arranged in a row, one end of which is connected to the first air channel or the second air channel for gas entry, and the other end of which is connected to the first air channel or the second air channel for gas exit.

7. The gasification cleaning device for a tunnel inspection robot according to claim 1, characterized in that: A fastener is provided between the third air passage and the third fixing member, and at least one waist hole is formed on the fastener.

8. The gasification cleaning device of a tunnel inspection robot according to claim 1, characterized in that: A pulley is arranged below the cleaning bracket.

9. The gasification cleaning device of a tunnel inspection robot according to claim 1, characterized in that: The fan outlet is provided with at least one air expansion pipe, and the air expansion pipe is connected to a plurality of third air passages.

10. A tunnel inspection robot cleaning operation method, applied to a tunnel inspection robot gasification cleaning device as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The inspection robot automatically enters the cleaning area; Step 2: The Hall switch detects the inspection robot entering; Step 3: Automatically turn on the fan to blow and clean; Step 4: The inspection robot moves forward slowly and drives out of the cleaning area; Step 5: The fan is automatically shut down and the cleaning process is completed.

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