CN219753109U - Tunnel cleaning machine suitable for complicated topography - Google Patents
Tunnel cleaning machine suitable for complicated topography Download PDFInfo
- Publication number
- CN219753109U CN219753109U CN202320590210.5U CN202320590210U CN219753109U CN 219753109 U CN219753109 U CN 219753109U CN 202320590210 U CN202320590210 U CN 202320590210U CN 219753109 U CN219753109 U CN 219753109U
- Authority
- CN
- China
- Prior art keywords
- tunnel
- cleaning
- vehicle body
- hairbrush
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 238000012876 topography Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000008859 change Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 239000007787 solid Substances 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000001680 brushing effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a tunnel cleaning machine suitable for complex topography, which belongs to the technical field of tunnel cleaning machines and comprises a vehicle body with a cavity structure inside, wherein the vehicle body is provided with a cavity structure; each cleaning mechanism comprises a hairbrush, a first rotating part and a telescopic part, wherein the hairbrush is arranged on the outer side of the vehicle body, the first rotating part is connected with the hairbrush to realize the rotation of the hairbrush so as to play a role in cleaning the tunnel wall, and the telescopic part is connected with the hairbrush to realize the telescopic action of the hairbrush so as to adapt to the change of the topography in the tunnel; the sprinkling mechanism is arranged at one side of the plurality of groups of cleaning mechanisms; the device can clean the tunnel in all directions to achieve the purpose of maintaining normal use of the tunnel, and meanwhile, the brush used for brushing can automatically shrink according to the change of the shape of the tunnel in the moving process of the device, so that the device can be suitable for complex topography in various tunnels.
Description
Technical Field
The utility model belongs to the technical field of tunnel cleaners, and particularly relates to a tunnel cleaner suitable for complex topography.
Background
The tunnel is an engineering building buried in the ground, is a form of using underground space by human beings, and can be classified into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and the like. The tunnel needs to be cleaned regularly to maintain normal use, and the tunnel cleaning machine needs to be used for cleaning the tunnel, wherein the tunnel cleaning machine sprays water mixed with a detergent on the working surfaces such as the wall surface of the tunnel, the wall surface of an underground lane, road signs and the like under high pressure in the running process, and then the cleaning equipment is used for cleaning the tunnel.
The existing tunnel cleaning machine is usually fixed on a vehicle body, cannot adapt to tunnels with complex topography and continuously changing tunnel wall shapes, so that the cleaning effect is not ideal enough, and the purposes of maintaining tunnel functionality and prolonging the service life of the tunnels cannot be achieved.
Disclosure of Invention
The utility model aims to provide a tunnel cleaning machine suitable for complex topography, and aims to solve the problems that in the prior art, a tunnel cannot adapt to the complex topography and the shape of the tunnel wall is continuously changed, so that the cleaning effect is not ideal.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a tunnel washer adapted for complex topography, comprising:
a vehicle body with a cavity structure inside;
each cleaning mechanism comprises a hairbrush, a first rotating part and a telescopic part, wherein the hairbrush is arranged on the outer side of the vehicle body, the first rotating part is connected with the hairbrush to realize the rotation of the hairbrush so as to play a role in cleaning the tunnel wall, and the telescopic part is connected with the hairbrush to realize the telescopic action of the hairbrush so as to adapt to the change of the topography in the tunnel;
the sprinkling mechanism is arranged on one side of the plurality of groups of cleaning mechanisms and plays a role in sprinkling water to the tunnel wall to cooperate with the plurality of groups of cleaning mechanisms for cleaning;
the moving mechanism is connected with the vehicle body to realize the movement of the moving mechanism so as to match the sprinkling mechanism and the plurality of groups of cleaning mechanisms for cleaning; and
and the driving mechanism is connected with the moving mechanism and the plurality of groups of cleaning mechanisms to drive the cleaning mechanisms to operate.
As a preferable scheme of the utility model, each group of first rotating parts comprises a hollow rotating rod, a connecting rod and a first circular hole, wherein the first circular hole is formed in the side inner wall of the vehicle body, the hollow rotating rod is rotationally connected in the first circular hole, the connecting rod is slidingly connected to the circumferential inner wall of the hollow rotating rod, and the hairbrush is fixedly connected to the side end of the connecting rod.
As a preferable scheme of the utility model, each group of telescopic components comprises a plurality of sliding blocks and a plurality of sliding grooves, the sliding grooves are formed in the circumferential inner wall of the hollow rotating rod, the sliding blocks are fixedly connected to the circumferential surface of the connecting rod, and the sliding blocks are respectively and slidably connected into the sliding grooves.
As a preferable scheme of the utility model, the water spraying mechanism comprises a water storage tank, a first pipeline, a high-pressure water pump, a second pipeline, a plurality of spray heads and a plurality of second circular holes, wherein the second circular holes are respectively arranged at a plurality of side ends of the vehicle body, the spray heads are respectively and fixedly connected in the second circular holes, the high-pressure water pump and the water storage tank are both fixedly connected to the lower inner wall of the vehicle body, the water storage tank is connected with the high-pressure water pump through the first pipeline, and the high-pressure water pump is connected with the spray heads through the second pipeline.
As a preferable scheme of the utility model, the moving mechanism comprises a first gear, a toothed belt, a second gear, two solid rotating rods, a plurality of tires and a plurality of third round holes, wherein the third round holes are respectively formed in two side ends of a vehicle body, the two solid rotating rods are respectively connected in the third round holes in a rotating way, the tires are respectively and fixedly connected to the circumferential surfaces of the two solid rotating rods, the first gear is fixedly connected to the circumferential surface of one solid rotating rod, the second gear is fixedly connected to the circumferential surface of one hollow rotating rod, and the toothed belt is in transmission meshing connection with the circumferential surfaces of the first gear and the second gear.
As a preferable scheme of the utility model, the driving mechanism comprises a motor, a first conical gear and a plurality of second conical gears, wherein the motor is fixedly connected to the side inner wall of the vehicle body, the first conical gear is fixedly connected to the output end of the motor, the plurality of second conical gears are respectively and fixedly connected to the close ends of the plurality of hollow rotating rods, and the plurality of second conical gears are meshed with the first conical gears.
As a preferable scheme of the utility model, the upper end of the water storage tank is an opening, and the upper end of the water storage tank is movably hinged with a piston cover through a hinge shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, through control actuating mechanism operation, can drive the running gear operation to make the device remove to the right side in following the tunnel, watering mechanism also can start the operation simultaneously, spouts high-pressure rivers to the tunnel all around, and four first rotating member of four groups also can operate and drive four brushes and rotate respectively this moment, remove along in the tunnel through automobile body one side, and the watering is sprayed on one side, and the position of watering has pivoted brush to clean it again, can reach fine cleaning performance, thereby prolongs the life of tunnel.
2. In the scheme, in the process of moving the vehicle body, if the inner wall of one side or multiple sides of the tunnel is contracted inwards, the sliding blocks on the corresponding side or multiple sides can slide along the directions of the sliding grooves towards the inside of the vehicle body respectively, so that one or multiple connecting rods and the hairbrushes are driven to contract inwards to adapt to the change of the shape of the tunnel.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is an exploded view of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a partial exploded view of the brush of the present utility model;
fig. 5 is a partial cross-sectional view of the hollow rotating rod of the present utility model.
In the figure: 1. a vehicle body; 2. a hollow rotating rod; 201. a slide block; 202. a chute; 203. a connecting rod; 204. a brush; 3. a water storage tank; 301. a piston cap; 302. a first pipe; 303. a high pressure water pump; 304. a second pipe; 305. a spray head; 4. a tire; 401. a solid rotating rod; 402. a first gear; 403. a toothed belt; 404. a second gear; 5. a motor; 501. a first bevel gear; 502. a second bevel gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions:
a tunnel washer adapted for complex topography, comprising:
a vehicle body 1 having a hollow structure inside;
each cleaning mechanism comprises a brush 204, a first rotating part and a telescopic part, wherein the brush 204 is arranged on the outer side of the vehicle body 1, the first rotating part is connected with the brush 204 to realize the rotation of the brush 204 so as to play a role in cleaning the tunnel wall, and the telescopic part is connected with the brush 204 to realize the telescopic action of the brush 204 so as to adapt to the change of the topography in the tunnel;
the sprinkling mechanism is arranged on one side of the plurality of groups of cleaning mechanisms and plays a role in sprinkling water to the tunnel wall to cooperate with the plurality of groups of cleaning mechanisms for cleaning;
the moving mechanism is connected with the vehicle body 1 to realize the movement of the moving mechanism so as to match the sprinkling mechanism and the plurality of groups of cleaning mechanisms for cleaning; and
the driving mechanism is connected with the moving mechanism and the cleaning mechanisms to drive the cleaning mechanisms to operate.
In the specific embodiment of the utility model, the vehicle body 1 plays a role of fixing other structures of the supporting device, the cleaning mechanism is provided with four groups, four hairbrushes 204 are respectively positioned on the upper, lower, front and rear sides of the vehicle body 1 to comprehensively clean the periphery of the tunnel, the sprinkling mechanism is positioned on the right side of the four hairbrushes 204, high-pressure water flow can be sprayed in the upper, lower, front and rear directions of the tunnel, the driving mechanism is controlled to operate, the moving mechanism can be driven to operate, so that the device moves along the tunnel to the right side, meanwhile, the sprinkling mechanism can also start to operate, high-pressure water flow is sprayed to the periphery of the tunnel, at the moment, the four groups of first rotating parts can also operate to drive the four hairbrushes 204 to rotate respectively, so that the vehicle body 1 can move along the tunnel, and can spray water to the periphery of the tunnel wall to comprehensively clean the tunnel, and in the moving process of the vehicle body 1, if the shape of the tunnel wall is changed, the four groups of telescopic parts can also respectively realize that the four hairbrushes 204 move up, down or front and rear to change positions, so as to adapt to the complicated ground situation in the tunnel.
Referring to fig. 2 and fig. 4, each group of first rotating components includes a hollow rotating rod 2, a connecting rod 203 and a first circular hole, the first circular hole is formed in a side inner wall of the vehicle body 1, the hollow rotating rod 2 is rotatably connected in the first circular hole, the connecting rod 203 is slidably connected to a circumferential inner wall of the hollow rotating rod 2, and the brush 204 is fixedly connected to a side end of the connecting rod 203.
In this embodiment: the hollow bull stick 2 is equipped with four altogether, is the cross form to arrange along upper and lower fore-and-aft direction, and the end that keeps away from mutually of four hollow bull sticks 2 is the opening, and the one end of four connecting rods 203 slides respectively in the circumference inner wall of four hollow bull sticks 2, and the other end of four connecting rods 203 is fixed in the end that is close to mutually of four brush 204 respectively, and when four hollow bull sticks 2 rotate, can drive four connecting rods 203 and four brush 204 and rotate in order to play the effect of cleaning.
Referring to fig. 4 and fig. 5, each set of telescopic members includes a plurality of sliding blocks 201 and a plurality of sliding grooves 202, the sliding grooves 202 are formed in the circumferential inner wall of the hollow rotating rod 2, the sliding blocks 201 are fixedly connected to the circumferential surface of the connecting rod 203, and the sliding blocks 201 are respectively slidably connected to the sliding grooves 202.
In this embodiment: four evenly distributed sliding grooves 202 are formed in the circumferential inner walls of the hollow rotating rods 2, four evenly distributed sliding blocks 201 are fixed on the circumferential surfaces of the connecting rods 203, the four sliding blocks 201 are matched with the four sliding grooves 202 respectively and slide in the sliding grooves, and in the moving process of the vehicle body 1, if one side or multiple sides of the inner walls of a tunnel shrink inwards, the corresponding side or multiple sides of the sliding blocks 201 slide along the sliding grooves 202 towards the inner direction of the vehicle body 1 respectively, so that one or multiple connecting rods 203 and the hairbrushes 204 are driven to shrink inwards to adapt to the change of the tunnel shape.
Referring to fig. 3 specifically, the water spraying mechanism includes a water storage tank 3, a first pipeline 302, a high-pressure water pump 303, a second pipeline 304, a plurality of spray nozzles 305 and a plurality of second circular holes, the plurality of second circular holes are respectively formed at a plurality of side ends of the vehicle body 1, the plurality of spray nozzles 305 are respectively and fixedly connected in the plurality of second circular holes, the high-pressure water pump 303 and the water storage tank 3 are both fixedly connected to the lower inner wall of the vehicle body 1, the water storage tank 3 and the high-pressure water pump 303 are connected through the first pipeline 302, and the high-pressure water pump 303 and the plurality of spray nozzles 305 are connected through the second pipeline 304.
In this embodiment: the first pipeline 302 and the second pipeline 304 are hard pipelines, the second pipeline 304 is composed of a section of cross-shaped pipeline and a section of straight pipeline, the first pipeline 302 is in a shape of a multi-section broken line, the second pipeline 304, the high-pressure water pump 303 and the water storage tank 3 are arranged in a straight line from left to right, water is stored in the water storage tank 3, when the high-pressure water pump 303 is started, water is pumped from the water storage tank 3 through the first pipeline 302, pressurized and injected into the second pipeline 304, and then high-pressure water flow is ejected through four nozzles 305 through four outlets of the second pipeline 304. For those skilled in the art, the high-pressure water pump 303 is the prior art and will not be described in detail.
Referring to fig. 1 specifically, the moving mechanism includes a first gear 402, a toothed belt 403, a second gear 404, two solid rotating rods 401, a plurality of tires 4 and a plurality of third circular holes, wherein the plurality of third circular holes are respectively formed at two side ends of the vehicle body 1, the two solid rotating rods 401 are respectively rotatably connected in the plurality of third circular holes, the plurality of tires 4 are respectively fixedly connected to the circumferential surfaces of the two solid rotating rods 401, the first gear 402 is fixedly connected to the circumferential surface of one of the solid rotating rods 401, the second gear 404 is fixedly connected to the circumferential surface of one of the hollow rotating rods 2, and the toothed belt 403 is in driving engagement with the circumferential surfaces of the first gear 402 and the second gear 404.
In this embodiment: the two solid rotating rods 401 are respectively positioned at the left end and the right end of the vehicle body 1 and penetrate through the front end and the rear end of the vehicle body 1, the tires 4 are respectively fixed at the front end and the rear end of the two solid rotating rods 401, the second gear 404 is fixed on the circumferential surface of the hollow rotating rod 2 positioned at the front side, the first gear 402 is fixed on the circumferential surface of the solid rotating rod 401 positioned at the left side, when the hollow rotating rod 2 positioned at the front side rotates, the second gear 404 is driven to rotate, and then the first gear 402, the solid rotating rod 401 positioned at the left side and the two tires 4 are driven to rotate through the transmission action of the toothed belt 403, and then the solid rotating rod 401 positioned at the right side and the two tires 4 are driven to rotate, so that the vehicle body 1 is driven to move to the right side, and the solid rotating rod 401 positioned at the right side and the two tires 4 play a role in assisting the movement of the vehicle body 1.
Referring to fig. 1 specifically, the driving mechanism includes a motor 5, a first bevel gear 501 and a plurality of second bevel gears 502, the motor 5 is fixedly connected to a side inner wall of the vehicle body 1, the first bevel gear 501 is fixedly connected to an output end of the motor 5, the plurality of second bevel gears 502 are respectively and fixedly connected to adjacent ends of the plurality of hollow rotating rods 2, and the plurality of second bevel gears 502 are engaged with the first bevel gears 501.
In this embodiment: the second bevel gears 502 are provided with four and are respectively fixed at the adjacent ends of the four hollow rotating rods 2, the motor 5 can be of different types according to actual needs, for example, the type is Y630-10/1180, the motor 5 is electrically connected with an external power supply, the first bevel gears 501 can be driven to rotate by controlling the operation of the motor 5, the four second bevel gears 502 are driven to rotate, the four hollow rotating rods 2 are driven to rotate, and therefore a plurality of groups of cleaning mechanisms and mechanisms are driven to operate. The motor 5 is known to those skilled in the art, and will not be described in detail.
Referring to fig. 1 specifically, the upper end of the water storage tank 3 is an opening, and the upper end of the water storage tank 3 is movably hinged with a piston cover 301 through a hinge shaft.
In this embodiment: before the device runs, the piston cover 301 can be rotated by the hinge shaft to open the water storage tank 3 and then water is injected into the water storage tank 3, and after the water injection is finished, the piston cover 301 can be rotated by the hinge shaft to close the water storage tank 3, so that the water in the water storage tank 3 is prevented from leaking out when the device is used.
The working principle and the using flow of the utility model are as follows: firstly, the motor 5 is controlled to start, and then the first bevel gear 501 and the four second bevel gears 502 are driven to rotate, and then the four hollow rotating rods 2 and the four brushes 204 are driven to rotate, the four brushes 204 continuously clean the periphery of the tunnel wall, meanwhile, the hollow rotating rods 2 positioned at the front side rotate to enable the two solid rotating rods 401 and the four tires 4 to rotate, so that the vehicle body 1 moves rightwards along the inner wall of the tunnel, then the high-pressure water pump 303 is controlled to start, the high-pressure water pump 303 pumps water from the water storage tank 3 and pressurizes the water, high-pressure water flow is sprayed to the periphery of the tunnel wall through the four spray heads 305, the vehicle body 1 moves along the tunnel, and the rotating brushes 204 are arranged at the position where the water is sprayed to clean the water, so that the tunnel can be cleaned comprehensively, and in the process, if the inner wall of one side or multiple sides of the tunnel is contracted inwards, the corresponding slide blocks 201 of one side or multiple sides are contracted inwards to adapt to the change of the shape of the tunnel; the device can comprehensively clean the periphery of the tunnel wall to achieve a good cleaning effect so as to achieve the function of maintaining the tunnel, and meanwhile, the brush 204 for brushing can automatically shrink according to the change of the tunnel shape, so that the device can be suitable for complex topography in various tunnels.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Tunnel cleaning machine suitable for complicated topography, characterized by comprising:
a vehicle body (1) having a hollow structure inside;
each cleaning mechanism comprises a hairbrush (204), a first rotating part and a telescopic part, wherein the hairbrush (204) is arranged on the outer side of the vehicle body (1), the first rotating part is connected with the hairbrush (204) to realize rotation of the hairbrush so as to play a role in cleaning the tunnel wall, and the telescopic part is connected with the hairbrush (204) to realize telescopic movement of the hairbrush so as to adapt to the change of the topography in the tunnel;
the sprinkling mechanism is arranged on one side of the plurality of groups of cleaning mechanisms and plays a role in sprinkling water to the tunnel wall to cooperate with the plurality of groups of cleaning mechanisms for cleaning;
the moving mechanism is connected with the vehicle body (1) to realize the movement of the moving mechanism so as to match the sprinkling mechanism and the plurality of groups of cleaning mechanisms to perform cleaning work; and
and the driving mechanism is connected with the moving mechanism and the plurality of groups of cleaning mechanisms to drive the cleaning mechanisms to operate.
2. A tunnel cleaning machine suitable for complex terrain as claimed in claim 1, wherein: every group first rotating member all includes hollow bull stick (2), connecting rod (203) and first circular hole, first circular hole is seted up in the side inner wall of automobile body (1), hollow bull stick (2) swivelling joint is in first circular hole, connecting rod (203) sliding connection is in the circumference inner wall of hollow bull stick (2), brush (204) fixed connection is in the side of connecting rod (203).
3. A tunnel cleaning machine suitable for complex terrain as claimed in claim 2, wherein: each group of telescopic components comprises a plurality of sliding blocks (201) and a plurality of sliding grooves (202), the sliding grooves (202) are formed in the circumferential inner wall of the hollow rotating rod (2), the sliding blocks (201) are fixedly connected to the circumferential surface of the connecting rod (203), and the sliding blocks (201) are respectively and slidably connected into the sliding grooves (202).
4. A tunnel cleaning machine adapted for complex terrain according to claim 3, characterized in that: the water spraying mechanism comprises a water storage tank (3), a first pipeline (302), a high-pressure water pump (303), a second pipeline (304), a plurality of spray heads (305) and a plurality of second round holes, wherein the second round holes are respectively formed in a plurality of side ends of the vehicle body (1), the spray heads (305) are respectively fixedly connected into the plurality of second round holes, the high-pressure water pump (303) and the water storage tank (3) are fixedly connected to the lower inner wall of the vehicle body (1), the water storage tank (3) and the high-pressure water pump (303) are connected through the first pipeline (302), and the high-pressure water pump (303) and the plurality of spray heads (305) are connected through the second pipeline (304).
5. The tunnel washer for complex terrain of claim 4, wherein: the moving mechanism comprises a first gear (402), a toothed belt (403), a second gear (404), two solid rotating rods (401), a plurality of tires (4) and a plurality of third round holes, wherein the third round holes are respectively formed in two side ends of a vehicle body (1), the two solid rotating rods (401) are respectively rotationally connected in the plurality of third round holes, the plurality of tires (4) are respectively fixedly connected to the circumferential surfaces of the two solid rotating rods (401), the first gear (402) is fixedly connected to the circumferential surface of one solid rotating rod (401), the second gear (404) is fixedly connected to the circumferential surface of one hollow rotating rod (2), and the toothed belt (403) is in transmission meshing connection with the circumferential surfaces of the first gear (402) and the second gear (404).
6. The tunnel washer for complex terrain of claim 5, wherein: the driving mechanism comprises a motor (5), a first conical gear (501) and a plurality of second conical gears (502), wherein the motor (5) is fixedly connected to the side inner wall of the vehicle body (1), the first conical gear (501) is fixedly connected to the output end of the motor (5), the second conical gears (502) are respectively and fixedly connected to the adjacent ends of the hollow rotating rods (2), and the second conical gears (502) are meshed with the first conical gears (501).
7. The tunnel cleaning machine for complex terrain of claim 6, wherein: the upper end of the water storage tank (3) is provided with an opening, and the upper end of the water storage tank (3) is movably hinged with a piston cover (301) through a hinge shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320590210.5U CN219753109U (en) | 2023-03-23 | 2023-03-23 | Tunnel cleaning machine suitable for complicated topography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320590210.5U CN219753109U (en) | 2023-03-23 | 2023-03-23 | Tunnel cleaning machine suitable for complicated topography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219753109U true CN219753109U (en) | 2023-09-26 |
Family
ID=88077680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320590210.5U Active CN219753109U (en) | 2023-03-23 | 2023-03-23 | Tunnel cleaning machine suitable for complicated topography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219753109U (en) |
-
2023
- 2023-03-23 CN CN202320590210.5U patent/CN219753109U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110639900B (en) | Pipeline inner wall cleaning robot | |
| CN110356370B (en) | Transport dregs car wheel earth clearing device for building | |
| CN107638972A (en) | A kind of afforestation trunk whitewashing machine | |
| CN109026045B (en) | Cutter head for slurry balance shield machine and slurry balance shield machine | |
| CN202377242U (en) | Tap water power cleaning device | |
| CN211726848U (en) | Cleaning device | |
| CN219753109U (en) | Tunnel cleaning machine suitable for complicated topography | |
| CN112482551A (en) | Movable culvert cleaning device and cleaning method | |
| CN109876963A (en) | One kind being based on willow-plaited process spray-painting plant | |
| KR101245305B1 (en) | Multipurpose Brush Device Mounted on a Truck | |
| CN201214778Y (en) | Rotating head structure for cleaning vehicle for guardrail | |
| CN113266070A (en) | Municipal drainage pipeline pull throughs | |
| CN111663589A (en) | Hydraulic engineering construction river channel desilting equipment convenient to clearance | |
| CN108526215B (en) | Portable normal position soil prosthetic devices | |
| CN105946810A (en) | Self-cleaning rolling brush for car washing | |
| CN213222922U (en) | Engineering construction is with removing spray dust collector | |
| CN216566352U (en) | Tree spraying device for landscape gardens | |
| CN114293954B (en) | Coal bed gas pipe cleaning equipment | |
| CN111632909B (en) | Agricultural afforestation instrument belt cleaning device | |
| CN110063245B (en) | Watering lorry is used in municipal garden afforestation watering | |
| CN211849183U (en) | Slag removal machine for civil engineering | |
| CN210816443U (en) | Rod protection device for drill rod of drilling machine | |
| CN220479542U (en) | Multifunctional working turntable of high-pressure water coating removal equipment | |
| CN221157869U (en) | Road maintenance car belt cleaning device | |
| KR200325701Y1 (en) | Automobile for tunel washing of using steam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |