CN110922209B - Spraying maintenance device for tunnel - Google Patents
Spraying maintenance device for tunnel Download PDFInfo
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- CN110922209B CN110922209B CN201911289862.XA CN201911289862A CN110922209B CN 110922209 B CN110922209 B CN 110922209B CN 201911289862 A CN201911289862 A CN 201911289862A CN 110922209 B CN110922209 B CN 110922209B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0277—Hardening promoted by using additional water, e.g. by spraying water on the green concrete element
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Abstract
The invention relates to the technical field of tunnel maintenance, in particular to a spraying maintenance device for a tunnel, which comprises a vehicle body, a spraying device, a water storage device and a filtering device, wherein the right end of the inner side of a carriage of the vehicle body is provided with the spraying device, the spraying device is fixedly connected with the carriage of the vehicle body, the left end of the inner side of the carriage of the vehicle body is provided with the water storage device, the water storage device is fixedly connected with the carriage of the vehicle body, and the bottom end of the left end face of the water storage device is provided with a controller.
Description
Technical Field
The invention relates to the technical field of tunnel maintenance, in particular to a spraying maintenance device for a tunnel.
Background
The engineering construction is basic economic activity of development of human civilization, and directly has important influence on activities in politics, economy, culture, military and the like of human society, so that the engineering construction is highly valued by all nations and is generally regulated by legal means since ancient times, the behaviors seriously harming the nations and the society are even seriously harmed, the maintenance of tunnels is more and more emphasized along with the continuous development of the engineering construction, but some defects exist in maintenance equipment of part of tunnels when the equipment is used, and the quality of the tunnels is seriously influenced.
In tunnel maintenance field, the partial tunnel that uses at present sprays maintenance equipment sprays the effect when using and is poor, the inhomogeneous that sprays, thereby can not furthest satisfy the maintenance requirement of tunnel, and spray the mechanism and place special occupation space when not using, still it is that partial tunnel sprays maintenance device can not filter the water of extraction when using, thereby lead to spraying with the shower nozzle to take place to block easily, the normal maintenance that sprays of tunnel has been influenced, though there is also some can carry out filterable device to water, but filter mechanism takes place to block easily, it is inconvenient to use, more have partial spraying maintenance equipment when extracting water, thereby the volume of being inconvenient for automatic determination to draw water appears easily, this will lead to the automobile body to take place the corrosion, the life of automobile body has been shortened.
Disclosure of Invention
The invention aims to provide a spraying maintenance device for a tunnel, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a spraying maintenance device for tunnel, includes automobile body, spray set, water storage device and filter equipment, the inboard right-hand member in carriage of automobile body is equipped with spray set, and spray set and the carriage fixed connection of automobile body, the inboard left end in carriage of automobile body is equipped with water storage device, and water storage device and the carriage fixed connection of automobile body, water storage device left end face bottom is equipped with the controller, and controller and water storage device fixed connection, the spray set left end is equipped with the transfer pipe, and transfer pipe and spray set intercommunication, transfer pipe and water storage device intercommunication, the water storage device right-hand member is equipped with filter equipment, and filter equipment and the carriage fixed connection of automobile body.
Preferably, the spray device comprises a support frame, a first motor, a threaded shaft, a sliding frame, a metal pipe, a spray head, a rotating rod, a cleaning brush and a screw, wherein the right end of the inner side of a carriage of the vehicle body is fixedly connected with the support frame, the sliding frame is connected with the sliding frame in a sliding manner, the metal pipe is connected with the sliding frame in a rotating manner through a rotating shaft, the metal pipe is communicated with a switching pipe, the spray head is communicated with the top end of the switching pipe, the rotating rod is connected with the top end of the outer side of the support frame in a rotating manner through the rotating shaft, and the rotating rod is connected with the metal pipe in a rotating manner through the rotating shaft.
Preferably, the top in the outer side of the metal tube is provided with a cleaning brush, the cleaning brush is in sliding connection with the metal tube, the bottom in the outer side of the cleaning brush is provided with a screw, the screw penetrates through the cleaning brush and the metal tube, and the screw is in spiral connection with the cleaning brush and the metal tube.
Preferably, the water storage device comprises a water tank, a piston plate, a spring, a control switch, a first water pump, a conveying pipe, a sponge layer, a three-way pipe and an electric control valve, wherein the water tank is fixedly connected to the left side of a carriage of the vehicle body, the water tank is fixedly connected with a controller, the piston plate is slidably connected to the bottom end of the water tank, the spring is fixedly connected to the bottom end face of the piston plate, the other end of the spring is fixedly connected with the water tank, the control switch is fixedly connected to the center position of the bottom end face of the water tank, the right end face of the water tank is communicated with the first water pump, the left end of the first water pump is communicated with the conveying pipe, the three-way pipe is communicated with the switching pipe and the filtering device, and the electric control valve is fixedly connected to the inner side of the three-way pipe.
Preferably, the filter equipment includes fixed case, case lid, second motor, stopper, filter screen case, second water pump, outlet pipe, inlet tube and drinking-water pipe, the water storage device right-hand member is equipped with fixed case, and the carriage fixed connection of fixed case and automobile body, fixed case top hinge is connected with the case lid, case lid top intercommunication has the drinking-water pipe, the second motor has been cup jointed to the inboard bottom of fixed case, the terminal fixedly connected with stopper of main shaft of second motor, stopper outside sliding connection has the filter screen case, and the filter screen case rotates with fixed case and case lid to be connected, fixed case and water storage device intercommunication.
Preferably, the first motor is fixedly connected with the bottom end of the inner side of the support frame, the threaded shaft is fixedly connected with the tail end of the main shaft of the first motor and penetrates through the sliding frame, the threaded shaft is in spiral connection with the sliding frame, and the threaded shaft is in rotational connection with the support frame.
Preferably, a sponge layer is arranged at the top end of the inner side of the water tank, and the sponge layer is fixedly connected with the water tank.
Preferably, the fixed case left end face fixedly connected with second water pump, second water pump top intercommunication has the outlet pipe, and the other end and the fixed case intercommunication of outlet pipe, second water pump bottom intercommunication has the inlet tube, and the other end and the fixed case intercommunication of inlet tube.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arranged sliding frame and metal pipe, the arrangement is matched with the rotary connection of the metal pipe, the rotary rod and the sliding frame, the spiral connection of the threaded shaft and the sliding frame and the sliding connection of the sliding frame and the supporting frame, under the control of the controller on the first motor, the spray head can be continuously driven to rotate in a reciprocating manner when the tunnel just built is maintained, so that water can be uniformly sprayed on the inner wall of the tunnel, the spraying maintenance effect of the tunnel is better, and the device is placed in a special space-saving manner when not in use;
2. according to the invention, through the arrangement of the sliding frame, the metal pipe and the cleaning brush, the arrangement is matched with the rotation connection of the metal pipe and the rotating rod as well as the sliding frame, the spiral connection of the threaded shaft and the sliding frame, the sliding connection of the sliding frame and the supporting frame and the spiral connection of the screw and the cleaning brush as well as the metal pipe, under the control of the controller on the first motor, when the tunnel with longer service time is maintained, the spray head and the cleaning brush can be continuously driven to rotate in a reciprocating manner, so that water can be uniformly sprayed on the inner wall of the tunnel cleaned by the cleaning brush, the maintenance effect of the tunnel is better, and the device is placed in a special space-saving manner when not in use;
3. according to the invention, through the filter screen box, the filter screen box is matched with the sliding connection of the limiting block and the filter screen box, the rotary connection of the filter screen box and the box cover and the fixed box, and the communication of the fixed box with the water outlet pipe and the water inlet pipe, when the water is extracted by the using device, the extracted water can be automatically filtered, the automatic anti-blocking back flushing of the filtering mechanism can be realized, the use is simple and convenient, and the phenomenon that the normal maintenance of a tunnel is influenced by the blocking of the spray head is avoided;
4. according to the invention, through the arranged piston plate, the arrangement is matched with the elasticity of the spring on the piston plate, the sliding connection of the piston plate and the water tank, the fixed connection of the water tank and the sponge layer and the fixed connection of the three-way pipe and the electric control valve, when the device is used for pumping water, the device can automatically stop pumping water when the water reaches the pumping amount, so that the phenomenon that water is sprinkled on the vehicle body when the water is excessively pumped and the vehicle body bumps is avoided, the phenomenon that the vehicle body rusts is avoided, and the service life of the vehicle body is ensured.
Drawings
FIG. 1 is a schematic overall structure of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of the whole structure of a second embodiment of the present invention;
FIG. 3 is a schematic view of the overall structure of the sprinkler in the first embodiment of the present invention;
FIG. 4 is a schematic view of the overall structure of a sprinkler assembly according to a second embodiment of the present invention;
FIG. 5 is a schematic view of the overall structure of the filtering device of the present invention;
FIG. 6 is a schematic view of the whole structure of the carriage of the present invention;
fig. 7 is a left side view of the transfer tube of the present invention.
In the figure: 1-car body, 2-spraying device, 201-supporting frame, 202-first motor, 203-screw shaft, 204-sliding frame, 205-metal pipe, 206-shower nozzle, 207-rotating rod, 208-cleaning brush, 209-screw, 3-water storage device, 301-water tank, 302-piston plate, 303-spring, 304-control switch, 305-first water pump, 306-conveying pipe, 307-sponge layer, 308-tee pipe, 309-electric control valve, 4-controller, 5-switching pipe, 6-filtering device, 601-fixed box, 602-box cover, 603-second motor, 604-limiting block, 605-filtering screen box, 606-second water pump, 607-water outlet pipe, 608-water inlet pipe, 609-water pumping pipe.
Detailed Description
Example 1:
referring to fig. 1, 3, 5, 6 and 7, the present invention provides a technical solution:
the utility model provides a spraying maintenance device for tunnel, including automobile body 1, spray set 2, water storage device 3 and filter equipment 6, the inboard right-hand member in carriage of automobile body 1 is equipped with spray set 2, and spray set 2 and the carriage fixed connection of automobile body 1, spray set 2 includes support frame 201, first motor 202, screw thread shaft 203, carriage 204, tubular metal resonator 205, shower nozzle 206, dwang 207, cleaning brush 208 and screw 209, the inboard right-hand member fixed connection of automobile body 1 has support frame 201, the outside sliding connection of support frame 201 has carriage 204, this kind of setting is convenient for drive tubular metal resonator 205 and rotates, thereby drive shower nozzle 206 and rotate, the inboard bottom fixed connection of support frame 201 has first motor 202, the main shaft end fixed connection of first motor 202 has screw thread shaft 203, and screw thread shaft 203 runs through carriage 204, screw thread shaft 203 and carriage 204 screwed connection, screw thread shaft 203 and support frame 201 swivelling joint, the arrangement is convenient for driving the spray nozzle 206 to reciprocally rotate, thereby leading the spraying effect of the tunnel to be better, the outside of the sliding frame 204 is rotationally connected with the metal pipe 205 through the rotating shaft, the metal pipe 205 is communicated with the switching pipe 5, the arrangement plays a supporting role for the spray nozzle 206, the top end of the switching pipe 205 is communicated with the spray nozzle 206, the top end of the outer side of the supporting frame 201 is rotationally connected with the rotating rod 207 through the rotating shaft, and the rotating rod 207 is rotationally connected with the metal pipe 205 through the rotating shaft, the arrangement can continuously drive the spray nozzle 206 to reciprocally rotate when curing the tunnel which is just built, thereby leading the water to be evenly sprayed on the inner wall of the tunnel, leading the spraying curing effect of the tunnel to be better, and the device is placed in a special saving space when not in use, the left end of the inner side of the carriage body 1 is provided with the water storage device 3, the water storage device 3 is fixedly connected with the carriage of the car body 1, the water storage device 3 comprises a water tank 301, a piston plate 302, a spring 303, a control switch 304, a first water pump 305, a conveying pipe 306, a sponge layer 307, a three-way pipe 308 and an electric control valve 309, the water tank 301 is fixedly connected with the left side of the carriage of the car body 1, the water tank 301 is fixedly connected with a controller 4, the bottom end of the inner side of the water tank 301 is slidingly connected with the piston plate 302, the bottom end surface of the piston plate 302 is fixedly connected with the spring 303, the other end of the spring 303 is fixedly connected with the water tank 301, the center position of the inner side of the bottom end surface of the water tank 301 is fixedly connected with the control switch 304, the automatic detection of the water addition is convenient, the right end surface of the water tank 301 is communicated with the first water pump 305, the left end of the first water pump 305 is communicated with the conveying pipe 306, the top end of the inner side of the water tank 301 is provided with the sponge layer 307, and the sponge layer 307 is fixedly connected with the water tank 301, the phenomenon that water is sprinkled on the vehicle body 1 is avoided, the right end of the first water pump 305 is communicated with a three-way pipe 308, the three-way pipe 308 is communicated with a switching pipe 5 and a filtering device 6, normal extraction and ejection of water are guaranteed through the arrangement, an electric control valve 309 is fixedly connected to the inner side of the three-way pipe 308, when the water is pumped by using the device, the device can automatically stop pumping when the water reaches the extraction amount, the phenomenon that the water is sprinkled on the vehicle body 1 due to excessive water extraction and jolt of the vehicle body 1 is avoided, the phenomenon that the vehicle body 1 is rusted is avoided, the service life of the vehicle body 1 is guaranteed, the bottom end of the left end face of the water storage device 3 is provided with a controller 4, the controller 4 is fixedly connected with the water storage device 3, the left end of the spraying device 2 is provided with the switching pipe 5, the switching pipe 5 is communicated with the spraying device 2, the switching pipe 5 is communicated with the water storage device 3, and the right end of the water storage device 3 is provided with the filtering device 6, and filter equipment 6 and carriage fixed connection of automobile body 1, filter equipment 6 includes fixed box 601, case lid 602, the second motor 603, stopper 604, filter screen case 605, the second water pump 606, outlet pipe 607, inlet tube 608 and drinking-water pipe 609, water storage 3 right-hand member is equipped with fixed box 601, and fixed box 601 and the carriage fixed connection of automobile body 1, fixed box 601 top hinged joint has case lid 602, this kind of setting has made things convenient for the takeout of rubbish foreign matter, case lid 602 top intercommunication has drinking-water pipe 609, the inboard bottom of fixed box 601 has cup jointed the second motor 603, the terminal fixedly connected with stopper 604 of main shaft of second motor 603, stopper 604 outside sliding connection has filter screen case 605, and filter screen case 605 rotates with fixed box 601 and case lid 602 to be connected, this kind of setting is convenient for filter the water that draws, thereby guaranteed the normal spraying of tunnel, the left end face fixedly connected with second water pump 606 of fixed box 601, the other end and fixed box 601 intercommunication of inlet tube 608, this kind of setting has realized that the drinking-water pipe 602 top intercommunication has drinking-water pipe 609, the filter screen case 605 has been cup jointed to the second motor 603, this kind of setting has realized that the filter screen case 605 has been filtered, can be easily carried out the filter screen case 605 and can take place the phenomenon when the filter equipment of the filter screen device is blocked up, the filter screen case is easy to take place, the filter equipment is convenient to take place, the filter equipment is blocked when the filter equipment is easy to take place, and the filter equipment is convenient, the filter equipment has been blocked by the filter screen case device is easy to take out and has been easy to be convenient to prevent the filter case.
The working flow is as follows: all electric appliances in the device provide electric energy through the built-in power supply of the vehicle body 1, when the device is used in remote areas to spray and maintain a newly repaired tunnel, a worker drives the vehicle body 1 to the side of a water taking river, then a water pumping pipe 609 is placed in the river, then a first water pump 305 of the device is started by a controller 4 to pump water, at the moment, water in the river enters a fixed tank 601 through the water pumping pipe 609 and is filtered by a filter screen box 605, and then enters a water tank 301 through a three-way pipe 308 and a conveying pipe 306, at the same time, the controller 4 controls a second water pump 606 and a second motor 603 to operate, the second motor 603 drives the filter screen box 605 to rotate at the moment, the second water pump 606 pumps the filtered water through a water inlet pipe 608 at the moment, and then sprays the filtered water to the rotating filter screen box 605 through a water outlet pipe 607, so that the phenomenon that the filter screen box 605 is blocked is avoided, at this time, the right-side electric control valve 309 is in a closed state, the left-side electric control valve 309 is in an open state, the inner space of the filter screen box 605 is limited, so that the box cover 602 is opened at regular time, the filter screen box 605 is separated from the limiting block 604, then the filter screen box 605 is taken out, the filtered foreign matters and garbage inside are poured out, then the filter screen box 605 is reset, the piston plate 302 continuously presses down the spring 303 along with the increasing of water, when the water reaches the amount required to be extracted, the piston plate 302 just presses down to trigger the control switch 304, under the control of the controller 4, the right-side electric control valve 309 is opened, the left-side electric control valve 309 is closed, the first water pump 305, the second water pump 606 and the second motor 603 are all stopped, then the vehicle body 1 is driven into a tunnel, because the sponge layer 307 is arranged at the top end of the inner side of the water tank 301, when the vehicle body 1 is bumpy, the phenomenon that water can not splash can not appear, when needs spray the protection to the tunnel, starting up the device, first water pump 305 can be through the water in the conveyer pipe 306 extraction water tank 301 this moment, then spout the inner wall to the tunnel through tee pipe 308, transfer pipe 5, tubular metal resonator 205 and shower nozzle 206, simultaneously, controller 4 can control first motor 202 constantly forward and backward, thereby drive screw spindle 203 constantly forward and backward, carriage 204 can constantly slide from top to bottom this moment, tubular metal resonator 205 and dwang 207 can constantly carry out reciprocating rotation, thereby drive shower nozzle 206 constantly carry out reciprocating rotation, so that the tunnel is sprayed more even, also make the spraying effect of tunnel better, when the device is used, through controller 4 control tubular metal resonator 205 reset up can, the device is placed at this moment and is saved especially space.
Example 2:
referring to fig. 2, 4, 5, 6 and 7, the present invention provides a technical solution:
The working flow is as follows: in embodiment 2, the same parts as those in embodiment 1 will not be described again, except that when curing the tunnel with longer service time, the cleaning brush 608 is fixed on the top end of the outer side of the metal tube 205 by the screw 609, so that the tunnel can be cleaned and sprayed at the same time, and the curing effect of the tunnel is better.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (3)
1. The utility model provides a tunnel is with spraying maintenance device, includes automobile body (1), spray set (2), water storage device (3) and filter equipment (6), its characterized in that: the automatic water spraying device is characterized in that a spraying device (2) is arranged at the right end of the inner side of a carriage of the carriage (1), the spraying device (2) is fixedly connected with the carriage of the carriage (1), a water storage device (3) is arranged at the left end of the inner side of the carriage (1), the water storage device (3) is fixedly connected with the carriage of the carriage (1), a controller (4) is arranged at the bottom end of the left end face of the water storage device (3), the controller (4) is fixedly connected with the water storage device (3), a switching pipe (5) is arranged at the left end of the spraying device (2), the switching pipe (5) is communicated with the water storage device (3), a filtering device (6) is arranged at the right end of the water storage device (3), and the filtering device (6) is fixedly connected with the carriage of the carriage (1);
the spraying device (2) comprises a supporting frame (201), a first motor (202), a threaded shaft (203), a sliding frame (204), a metal pipe (205), a spray head (206), a rotating rod (207), a cleaning brush (208) and screws (209), wherein the supporting frame (201) is fixedly connected to the right end of the inner side of a carriage of the vehicle body (1), the sliding frame (204) is slidingly connected to the outer side of the supporting frame (201), the metal pipe (205) is rotationally connected to the outer side of the sliding frame (204) through a rotating shaft, the metal pipe (205) is communicated with the switching pipe (5), the spray head (206) is communicated with the top end of the switching pipe (205), the rotating rod (207) is rotationally connected to the top end of the outer side of the supporting frame (201) through the rotating shaft, and the rotating rod (207) is rotationally connected with the metal pipe (205) through the rotating shaft;
the cleaning brush (208) is arranged at the top end of the outer side of the metal tube (205), the cleaning brush (208) is in sliding connection with the metal tube (205), a screw (209) is arranged at the bottom end of the outer side of the cleaning brush (208), the screw (209) penetrates through the cleaning brush (208) and the metal tube (205), and the screw (209) is in spiral connection with the cleaning brush (208) and the metal tube (205);
the filter device (6) comprises a fixed box (601), a box cover (602), a second motor (603), a limiting block (604), a filter screen box (605), a second water pump (606), a water outlet pipe (607), a water inlet pipe (608) and a water suction pipe (609), wherein the right end of the water storage device (3) is provided with the fixed box (601), the fixed box (601) is fixedly connected with a carriage of a vehicle body (1), the top end of the fixed box (601) is hinged with the box cover (602), the top end of the box cover (602) is communicated with the water suction pipe (609), the bottom end of the inner side of the fixed box (601) is sleeved with the second motor (603), the limiting block (604) is fixedly connected with the end of a main shaft of the second motor (603), the filter screen box (605) is connected with the fixed box (601) in a sliding mode, the filter screen box (605) is rotationally connected with the fixed box (601) and the box cover (602), and the fixed box (601) is communicated with the water storage device (3).
The inner bottom end of the supporting frame (201) is fixedly connected with a first motor (202), the tail end of a main shaft of the first motor (202) is fixedly connected with a threaded shaft (203), the threaded shaft (203) penetrates through the sliding frame (204), the threaded shaft (203) is in spiral connection with the sliding frame (204), and the threaded shaft (203) is in rotational connection with the supporting frame (201);
the left end face of the fixed box (601) is fixedly connected with a second water pump (606), the top end of the second water pump (606) is communicated with a water outlet pipe (607), the other end of the water outlet pipe (607) is communicated with the fixed box (601), the bottom end of the second water pump (606) is communicated with a water inlet pipe (608), and the other end of the water inlet pipe (608) is communicated with the fixed box (601).
2. The spray maintenance device for tunnels according to claim 1, wherein: the water storage device (3) comprises a water tank (301), a piston plate (302), a spring (303), a control switch (304), a first water pump (305), a conveying pipe (306), a sponge layer (307), a three-way pipe (308) and an electric control valve (309), the water tank (301) is fixedly connected to the left side of a carriage of the vehicle body (1), the water tank (301) is fixedly connected with a controller (4), the bottom end of the inner side of the water tank (301) is slidably connected with the piston plate (302), the bottom end surface of the piston plate (302) is fixedly connected with the spring (303), the other end of the spring (303) is fixedly connected with the water tank (301), the center position of the bottom end surface of the water tank (301) is fixedly connected with the control switch (304), the right end surface of the water tank (301) is communicated with the first water pump (305), the left end of the first water pump (305) is communicated with the conveying pipe (306), the right end of the first water pump (305) is communicated with the three-way pipe (308), the three-way pipe (308) is communicated with the switching pipe (5) and the filtering device (6), and the inner side of the three-way pipe (308) is fixedly connected with the electric control valve (309).
3. The spray maintenance device for tunnels according to claim 2, wherein: the top end of the inner side of the water tank (301) is provided with a sponge layer (307), and the sponge layer (307) is fixedly connected with the water tank (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289862.XA CN110922209B (en) | 2019-12-16 | 2019-12-16 | Spraying maintenance device for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911289862.XA CN110922209B (en) | 2019-12-16 | 2019-12-16 | Spraying maintenance device for tunnel |
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| Publication Number | Publication Date |
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| CN110922209A CN110922209A (en) | 2020-03-27 |
| CN110922209B true CN110922209B (en) | 2023-05-23 |
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| CN201911289862.XA Active CN110922209B (en) | 2019-12-16 | 2019-12-16 | Spraying maintenance device for tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112010671A (en) * | 2020-09-01 | 2020-12-01 | 崔梦珂 | Intelligent spraying maintenance equipment for highway tunnel lining |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4386798B2 (en) * | 2004-06-25 | 2009-12-16 | 東亜建設工業株式会社 | Curing method and curing device for tunnel lining concrete |
| CN204149309U (en) * | 2014-10-16 | 2015-02-11 | 中建海峡建设发展有限公司 | Tunnel double-lining maintenance dedusting spray chassis |
| CN207027837U (en) * | 2017-08-10 | 2018-02-23 | 中铁上海工程局集团有限公司 | Tunnel concrete inwall curing means |
| CN107288077A (en) * | 2017-08-17 | 2017-10-24 | 重庆凌慧科技有限公司 | Tunnel washing machine device people |
| CN107806045B (en) * | 2017-10-19 | 2019-05-31 | 孙艳 | Multifunctional tunnel curing means |
| CN208089315U (en) * | 2018-04-20 | 2018-11-13 | 中铁一局集团第四工程有限公司 | A kind of tunnel spray is cared the car |
| CN109024440A (en) * | 2018-08-03 | 2018-12-18 | 安徽省皖工电动车科技有限公司 | A kind of electric sanitation that can be fetched water on the spot sweeps waterwheel |
| CN209599505U (en) * | 2018-12-07 | 2019-11-08 | 何俊娥 | A kind of tunnel maintenance device |
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