CN112267900A - Tunnel is with spraying maintenance structure - Google Patents
Tunnel is with spraying maintenance structure Download PDFInfo
- Publication number
- CN112267900A CN112267900A CN202011113038.1A CN202011113038A CN112267900A CN 112267900 A CN112267900 A CN 112267900A CN 202011113038 A CN202011113038 A CN 202011113038A CN 112267900 A CN112267900 A CN 112267900A
- Authority
- CN
- China
- Prior art keywords
- maintenance
- spraying
- base
- plate
- tunnel
- 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.)
- Withdrawn
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 87
- 238000005507 spraying Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims description 34
- 238000005096 rolling process Methods 0.000 claims description 13
- 230000007306 turnover Effects 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a spraying maintenance structure for a tunnel. The spraying maintenance structure comprises a base, a pair of first maintenance devices, a second maintenance device, a water tank and a hook, wherein the first maintenance devices are arranged on the base, distributed along the Y direction and symmetrical around the base, the second maintenance device is arranged on the base and positioned between the two first maintenance devices, the water tank is arranged on the base, and the hook is arranged on the base and used for being connected with a vehicle. The first maintenance device comprises a lifting assembly arranged on a base, an extensible and rotatable adjusting assembly arranged on the lifting assembly, and a spraying plate arranged on the adjusting assembly and used for spraying on the side wall of the tunnel. The second maintenance device comprises a lifting platform arranged on the base, and a spraying device arranged on the lifting platform and used for spraying the top wall of the tunnel. The invention overcomes the defects of the prior art, provides the spraying maintenance structure special for the secondary lining of the tunnel, and solves the problems of high working strength, low working efficiency and poor maintenance effect of the spraying maintenance of the conventional secondary lining.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a spraying maintenance structure for a tunnel.
Background
With the continuous increase of the infrastructure of China, a great number of roads and railways exist, and more tunnels exist. The tunnel is an engineering building buried in the stratum and is a form of utilizing underground space by human beings, and the tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel.
The service life of the tunnel depends greatly on the quality of the secondary lining, and the spray maintenance of the secondary lining is closely related to the quality of the secondary lining. The secondary lining ensures that the tunnel is permanently stable, safe and attractive in the operation process, the tunnel constructed by the surrounding rock with good geological conditions according to the new Austrian's law principle has a basically stable structure after primary support, but the primary support in a bad special geological section hardly ensures the long-term stability of the surrounding rock structure, and the secondary lining is needed to strengthen the deformation support of the surrounding rock. However, the existing artificial maintenance of the secondary lining has the following problems: firstly, the maintenance is carried out by manually taking the water pipe to spray water, the working intensity is high, and the working efficiency is low; secondly, the manual watering is not uniform, and the local part has dead angles, which can cause the local maintenance not in place and the concrete surface cracking.
Disclosure of Invention
The invention discloses a spraying maintenance structure for a tunnel, which comprises a base, a plurality of universal wheels, a pair of first maintenance devices, a second maintenance device, a water tank and a hook, wherein the universal wheels are arranged on the base, the pair of first maintenance devices are arranged on the base and are distributed along the Y direction, and are symmetrical in the front-back direction of the base, the second maintenance device is arranged on the base and is positioned between the two first maintenance devices, the hook is arranged on the base, and the hook is arranged on the base and is used for being connected with a vehicle, and the spraying:
the first maintenance device comprises a lifting assembly arranged on the base, an extensible and rotatable adjusting assembly arranged on the lifting assembly, and a spraying plate arranged on the adjusting assembly and used for spraying on the side wall of the tunnel;
the second maintenance device comprises a lifting platform arranged on the base, and a spraying device arranged on the lifting platform and used for spraying on the top wall of the tunnel.
The invention discloses a preferable spraying maintenance structure for a tunnel, which is characterized in that a lifting assembly comprises a first electric push rod arranged on a base and a support plate arranged on the first electric push rod;
the adjusting part is including installing the support frame in the backup pad, rotate the bull stick of installing on the support frame through antifriction bearing, install in the backup pad and the output shaft installs the first motor on the bull stick, install the body frame on the bull stick, install the subframe in the body frame removablely, install the second electric putter at body frame lower extreme and telescopic link installation subframe lower extreme, the upper end is articulated with the subframe and lower extreme and body frame articulated initiating piece, one end is articulated with initiating piece and head and the tail are articulated in proper order, a plurality of extensible members that distribute along the Z direction, with the articulated fixing base of extensible member that is located the top, install the fixed plate on the fixing base, rotate the pole that turns over of installing on the fixed plate through antifriction bearing, install on the fixed plate and the output shaft installs the second motor on the.
The invention discloses a preferable spraying maintenance structure for a tunnel, which is characterized in that an initial part and a telescopic part are both of parallelogram structures and comprise four first rods hinged with each other.
The invention discloses a preferable spraying maintenance structure for a tunnel, which is characterized in that a spraying plate is arranged on a turning rod, a plurality of first spraying pipes distributed along the X direction are arranged on the spraying plate, first spraying nozzles are arranged on the first spraying pipes and distributed along the Z direction, a first conveying pipe is arranged on the spraying plate and communicated with the plurality of first spraying pipes, a first hose is arranged at one end of the first hose and communicated with the first conveying pipe and the other end of the first hose is communicated with a water tank, a first electromagnetic valve is arranged on the first hose, and a first water pump is arranged on the first hose.
The invention discloses a preferable spraying maintenance structure for a tunnel, which is characterized in that a main frame comprises a pair of main parts which are distributed along the Y direction and have a U-shaped structure, a slide rail is arranged on the main frame, and two ends of the main frame are respectively arranged on the main parts and are positioned on connecting plates at the lower ends of the main parts;
the cross section of the auxiliary frame is of a U-shaped structure, and the auxiliary frame is installed on the sliding rail.
The invention discloses a preferable spraying maintenance structure for a tunnel, which is characterized in that a lifting platform is a scissor-fork type lifting platform.
The invention discloses a preferable spraying maintenance structure for a tunnel, which is characterized in that a spraying device comprises a top plate arranged at the top of a lifting platform, a main shaft rotationally arranged on the top plate through a rolling bearing, a third motor arranged on the top plate and an output shaft arranged on the main shaft, an auxiliary shaft rotationally arranged in the main shaft through the rolling bearing, a main ring sleeve arranged on the main shaft, an auxiliary ring sleeve A in threaded connection with the auxiliary shaft, an auxiliary ring sleeve B rotationally arranged on the auxiliary ring sleeve A through the rolling bearing, a rotating wheel arranged on the auxiliary shaft and positioned at one end of the auxiliary shaft far away from the main shaft, a maintenance plate positioned above the main shaft, a second rod with the upper end hinged with the maintenance plate and the lower end hinged with the auxiliary ring sleeve B, a third rod with the upper end hinged with the maintenance plate and the lower end hinged with the main ring sleeve and hinged with the second rod, the second rod and the third rod are symmetrical about a hinged point, and a plurality of second spraying pipes which are arranged, the second spray nozzles are arranged on the second spray pipes and distributed along the length direction of the second spray pipes, the second conveying pipes are arranged on the maintenance plate and are communicated with the plurality of second spray pipes, the second hose is communicated with the second conveying pipes at one end and is communicated with the water tank at the other end, the second electromagnetic valve is arranged on the second hose, and the second water pump is arranged on the second hose.
The invention has the following beneficial effects: the invention overcomes the defects of the prior art, provides the spraying maintenance structure special for the secondary lining of the tunnel, and solves the problems of high working strength, low working efficiency and poor maintenance effect of the existing spraying maintenance of the secondary lining.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a front view of the first curing device of the present invention;
FIG. 4 is a right side view of the first maintenance device of the present invention;
FIG. 5 is a schematic view of the main frame and the sub-frame of the present invention;
FIG. 6 is a front view of a second curing apparatus of the present invention;
FIG. 7 is a top view of a maintenance plate of the present invention.
The figures are labeled as follows:
100-base, 101-universal wheel, 102-hook.
200-a first maintenance device, 201-a lifting assembly, 202-an adjusting assembly, 203-a spraying plate, 204-a first electric push rod, 205-a support plate, 206-a support frame, 207-a rotating rod, 208-a first motor, 209-a main frame, 210-a sub frame, 211-a second electric push rod, 212-an initial part, 213-a telescopic part, 214-a fixed seat, 215-a fixed plate, 216-a second motor, 217-a main part, 218-a connecting plate, 219-a first spraying pipe, 220-a first spraying nozzle, 221-a first conveying pipe, 222-a first hose, 223-a first electromagnetic valve, 224-a first water pump and 225-a turning rod.
300-a second maintenance device, 301-a lifting platform, 302-a spraying device, 303-a top plate, 304-a main shaft, 305-a third motor, 306-an auxiliary shaft, 307-a main ring sleeve, 308-an auxiliary ring sleeve A, 309-an auxiliary ring sleeve B, 310-a rotating wheel, 311-a maintenance plate, 312-a second rod, 313-a third rod, 314-a second spraying pipe, 315-a second spraying nozzle, 316-a second delivery pipe, 317-a second hose, 318-a second electromagnetic valve and 319-a second water pump.
400-water tank.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
As shown in fig. 1 and 2, a spray maintenance structure for a tunnel includes a base 100, a plurality of universal wheels 101 mounted on the base 100, a pair of first maintenance devices 200 mounted on the base 100 and distributed along the Y direction and symmetrical with respect to the front and rear of the base 100, a second maintenance device 300 mounted on the base 100 and located between the two first maintenance devices 200, a water tank 400 mounted on the base 100, and a hook 102 mounted on the base 100 and used for being connected to a vehicle.
The problem that the existing tunnel secondary lining needs manual maintenance, is high in working strength and low in working efficiency is solved through the first maintenance device 200 and the second maintenance device 300, and meanwhile, the first maintenance device 200 and the second maintenance device 300 are respectively responsible for spraying in different areas of the tunnel, so that dead corners are prevented from being generated in the spraying process, and the maintenance effect is improved.
As shown in fig. 3 and 4, the first maintenance device 200 includes a lifting assembly 201 mounted on the base 100, an adjusting assembly 202 mounted on the lifting assembly 201 and capable of extending and rotating, and a spraying plate 203 mounted on the adjusting assembly 202 and used for spraying on the side wall of the tunnel;
the lifting assembly 201 includes a first electric push rod 204 mounted on the base 100, and a support plate 205 mounted on the first electric push rod 204.
The adjusting assembly 202 comprises a supporting frame 206 arranged on a supporting plate 205, a rotating rod 207 rotationally arranged on the supporting frame 206 through a rolling bearing, a first motor 208 arranged on the supporting plate 205 and an output shaft arranged on the rotating rod 207, a main frame 209 arranged on the rotating rod 207, an auxiliary frame 210 movably arranged in the main frame 209, a second electric push rod 211 arranged at the lower end of the main frame 209 and an expansion rod arranged at the lower end of the auxiliary frame 210, an initial member 212 with the upper end hinged with the auxiliary frame 210 and the lower end hinged with the main frame 209, a plurality of expansion members 213 with one end hinged with the initial member 212 and sequentially hinged end to end and distributed along the Z direction, a fixing base 214 hinged with the uppermost telescopic member 213, a fixing plate 215 mounted on the fixing base 214, a turn-up lever 225 mounted on the fixed plate 215 is rotated by a rolling bearing, and a second motor 216 mounted on the fixed plate 215 and having an output shaft mounted on the turn-up lever 225.
The starting member 212 and the telescopic member 213 are each of a parallelogram structure, and include four first rods hinged to each other.
As shown in fig. 5, the main frame 209 includes a pair of main portions 217 which are distributed along the Y direction and have a U-shaped structure, the main frame 209 is mounted with a slide rail, and two ends of the connecting plate 218 are respectively mounted on the main portions 217 and located at the lower ends of the main portions 217; the sub-frame 210 has a U-shaped cross-section, and the sub-frame 210 is mounted on a slide rail.
The spray plate 203 is installed on the turnover bar 225, the spray plate 203 is provided with a plurality of first spray pipes 219 distributed along the X direction, first spray nozzles 220 installed on the first spray pipes 219 and distributed along the Z direction, first delivery pipes 221 installed on the spray plate 203 and communicated with the plurality of first spray pipes 219, first hoses 222 with one ends communicated with the first delivery pipes 221 and the other ends communicated with the water tank 400, first solenoid valves 223 installed on the first hoses 222, and first water pumps 224 installed on the first hoses 222.
Spraying and curing the side wall of the tunnel through a first curing device 200; the spraying plate 203 is accommodated through the adjusting assembly 202, and when the spraying plate 203 is not in a working state, the spraying plate 203 is perpendicular to the base 100, so that the accommodating space is saved, and the transportation is convenient; through lifting unit 201, adjusting part 202 drive and spray board 203 and go up and down, extend, can adapt to the tunnel of multiple not unidimensional, the commonality is strong.
As shown in fig. 6 and 7, the second maintenance device 300 includes a lifting platform 301 mounted on the base 100, and a spraying device 302 mounted on the lifting platform 301 and used for spraying on the top wall of the tunnel.
The lifting platform 301 is a purchased part, and the lifting platform 301 is a scissor-fork type lifting platform 301.
The spraying device 302 comprises a top plate 303 arranged on the top of the lifting platform 301, a main shaft 304 rotationally arranged on the top plate 303 through a rolling bearing, a third motor 305 arranged on the top plate 303 and an output shaft arranged on the main shaft 304, a secondary shaft 306 rotationally arranged in the main shaft 304 through a rolling bearing, a primary ring sleeve 307 arranged on the main shaft 304, a secondary ring sleeve A308 in threaded connection with the secondary shaft 306, a secondary ring sleeve B309 rotationally arranged on the secondary ring sleeve A308 through a rolling bearing, a rotating wheel 310 arranged on the secondary shaft 306 and positioned at one end of the secondary shaft 306 far away from the main shaft 304, a maintenance plate 311 positioned above the main shaft 304, a second rod 312 with the upper end hinged with the maintenance plate 311 and the lower end hinged with the secondary ring sleeve B309, a third rod 313 with the upper end hinged with the maintenance plate 311 and the lower end hinged with the primary ring sleeve 307 and hinged with the second rod 312, the second rod 312 and the third rod 313 are symmetrical about a hinge point, a plurality of second spraying pipes 314 arranged on, a second spray nozzle 315 installed on the second spray pipe 314 and distributed along the length direction of the second spray pipe 314, a second delivery pipe 316 installed on the nursing plate 311 and communicated with the plurality of second spray pipes 314, a second hose 317 having one end communicated with the second delivery pipe 316 and the other end communicated with the water tank 400, a second solenoid valve 318 installed on the second hose 317, and a second water pump 319 installed on the second hose 317.
The arc-shaped structure at the top of the tunnel is subjected to spray maintenance through a second maintenance device 300; the lifting platform 301 drives the spraying device 302 to rise, so that the main shaft 304 is overlapped with the central axis of the tunnel, the rotating wheel 310 is rotated to drive the auxiliary ring sleeve A308 to move, the height between the maintenance plate 311 and the main shaft 304 is changed, the maintenance plate 311 is close to the tunnel, and preparation is made for spraying maintenance; the main shaft 304 is driven to rotate by the third motor 305, the maintenance plate 311 rotates along with the main shaft 304, namely, the maintenance plate 311 performs circular motion around the central axis of the tunnel, and performs circular spraying on the top wall of the tunnel, so that dead angles in the maintenance process are avoided.
The working method of the invention is as follows:
s1: the hook 102 is arranged on the vehicle, so that the maintenance structure can move in the tunnel;
s2: starting the adjusting assembly 202, driving the main frame 209 to rotate by 90 degrees by the first motor 208, enabling the main frame 209 to be parallel to the base 100 and the main frame 209 to be positioned above the supporting plate 205, driving the turning rod 225 to rotate by 270 degrees by the second motor 216, and enabling the spraying plate 203 to be vertical to the base 100 and the first spraying nozzle 220 to face the side wall of the tunnel; starting the second electric push rod 211, shortening an expansion link of the second electric push rod 211, moving the auxiliary frame 210 to the direction close to the main frame 209, extending the starting piece 212 and the expansion piece 213, and driving the spray plate 203 to be close to the side wall of the tunnel;
s3: opening a first electromagnetic valve 223 and a first water pump 224, and spraying water to the side wall of the tunnel by a first spraying nozzle 220; starting the first electric push rod 204, wherein the first electric push rod 204 drives the spray plate 203 to rise, and the whole side wall is subjected to dead-corner-free spray maintenance;
s4: starting the scissor type lifting platform 301 to drive the spraying device 302 to rise, so that the main shaft 304 is overlapped with the central axis of the tunnel; rotating the rotating wheel 310, moving the auxiliary ring sleeve A308, and lifting the maintenance plate 311 to be close to the tunnel;
s5: opening a second electromagnetic valve 318 and a second water pump 319, and spraying water to the top wall of the tunnel by a second spraying nozzle 315; and starting the third motor 305, driving the main shaft 304 to rotate by the third motor 305, and rotating the maintenance plate 311 around the main shaft 304 to perform blind-corner-free spraying maintenance on the whole top wall of the tunnel.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (7)
1. The utility model provides a tunnel is with spraying maintenance structure, including base (100), install a plurality of universal wheels (101) on base (100), install on base (100) and along Y direction distribution, about a pair of first curing means (200) of base (100) fore-and-aft symmetry, install on base (100) and be located second curing means (300) between two first curing means (200), install water tank (400) on base (100), install on base (100) and be used for couple (102) of being connected with the car, its characterized in that:
the first maintenance device (200) comprises a lifting assembly (201) arranged on a base (100), an adjusting assembly (202) which is arranged on the lifting assembly (201) and can extend and rotate, and a spraying plate (203) which is arranged on the adjusting assembly (202) and is used for spraying on the side wall of the tunnel;
the second maintenance device (300) comprises a lifting platform (301) arranged on the base (100), and a spraying device (302) arranged on the lifting platform (301) and used for spraying on the top wall of the tunnel.
2. The spray maintenance structure for the tunnel according to claim 1, wherein the lifting assembly (201) comprises a first electric push rod (204) installed on the base (100), a support plate (205) installed on the first electric push rod (204);
the adjusting component (202) comprises a supporting frame (206) arranged on a supporting plate (205), a rotating rod (207) rotatably arranged on the supporting frame (206) through a rolling bearing, a first motor (208) arranged on the supporting plate (205) and an output shaft arranged on the rotating rod (207), a main frame (209) arranged on the rotating rod (207), an auxiliary frame (210) movably arranged in the main frame (209), a second electric push rod (211) arranged at the lower end of the main frame (209) and an expansion rod arranged at the lower end of the auxiliary frame (210), an initial part (212) with the upper end hinged with the auxiliary frame (210) and the lower end hinged with the main frame (209), a plurality of expansion parts (213) with one ends hinged with the initial part (212) and the ends sequentially hinged, distributed along the Z direction, a fixing seat (214) hinged with the expansion part (213) positioned at the top, and a fixing plate (215) arranged on the fixing seat (214), a tilting rod (225) which is installed on the fixed plate (215) through a rolling bearing, and a second motor (216) which is installed on the fixed plate (215) and has an output shaft installed on the tilting rod (225).
3. The spray maintenance structure for tunnels according to claim 2, wherein the starting member (212) and the telescopic member (213) are each of a parallelogram structure comprising four first rods hinged to each other.
4. A tunnel spray maintenance structure according to claim 3, wherein said spray plate (203) is installed on a turnover bar (225), said spray plate (203) is installed with a plurality of first spray pipes (219) distributed along the X direction, first spray nozzles (220) installed on the first spray pipes (219) and distributed along the Z direction, first delivery pipes (221) installed on the spray plate (203) and communicated with the plurality of first spray pipes (219), first hoses (222) having one ends communicated with the first delivery pipes (221) and the other ends communicated with the water tank (400), first solenoid valves (223) installed on the first hoses (222), and first water pumps (224) installed on the first hoses (222).
5. The spraying maintenance structure for the tunnel according to claim 4, wherein the main frame (209) comprises a pair of main portions (217) which are distributed along the Y direction and have a U-shaped structure, the main frame (209) is provided with slide rails, and two ends of the connecting plate (218) are respectively arranged on the main portions (217) and are positioned at the lower ends of the main portions (217);
the section of the sub-frame (210) is of a U-shaped structure, and the sub-frame (210) is installed on the sliding rail.
6. The spray maintenance structure for a tunnel according to claim 1, wherein the lifting platform (301) is a scissor type lifting platform (301).
7. The spraying maintenance structure for the tunnel according to claim 1, wherein the spraying device (302) comprises a top plate (303) installed on the top of the elevating platform (301), a main shaft (304) rotatably installed on the top plate (303) through a rolling bearing, a third motor (305) installed on the top plate (303) and having an output shaft installed on the main shaft (304), a sub shaft (306) rotatably installed in the main shaft (304) through a rolling bearing, a main ring housing (307) installed on the main shaft (304), a sub ring housing A (308) threadedly connected with the sub shaft (306), a sub ring housing B (309) rotatably installed on the sub ring housing A (308) through a rolling bearing, a rotating wheel (310) installed on the sub shaft (306) and located at one end of the sub shaft (306) far from the main shaft (304), a maintenance plate (311) located above the main shaft (304), a second rod (312) having an upper end hinged to the maintenance plate (311) and a lower end hinged to the sub ring housing B (309), the upper end is articulated with the maintenance board (311) and the lower end is articulated with the main ring sleeve (307), with articulated third pole (313) of second pole (312), second pole (312) and third pole (313) are symmetrical about the pin joint, install on maintenance board (311) and along a plurality of second shower (314) that Y direction distributes, install on second shower (314) and along second shower (314) length direction distributed second shower nozzle (315), install on maintenance board (311) and with a plurality of second shower (314) second conveyer pipe (316) of intercommunication, one end and second conveyer pipe (316) intercommunication and the other end and water tank (400) intercommunication second hose (317), install second solenoid valve (318) on second hose (317), install second water pump (319) on second hose (317).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113038.1A CN112267900A (en) | 2020-10-17 | 2020-10-17 | Tunnel is with spraying maintenance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113038.1A CN112267900A (en) | 2020-10-17 | 2020-10-17 | Tunnel is with spraying maintenance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112267900A true CN112267900A (en) | 2021-01-26 |
Family
ID=74337442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113038.1A Withdrawn CN112267900A (en) | 2020-10-17 | 2020-10-17 | Tunnel is with spraying maintenance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112267900A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121264A (en) * | 2021-04-22 | 2021-07-16 | 义乌工商职业技术学院 | Self-walking concrete curing vehicle for tunnel |
| CN115341925A (en) * | 2022-09-01 | 2022-11-15 | 中铁五局集团第一工程有限责任公司 | Concrete area mould sprays maintenance system based on two lining platform trucks in tunnel |
-
2020
- 2020-10-17 CN CN202011113038.1A patent/CN112267900A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113121264A (en) * | 2021-04-22 | 2021-07-16 | 义乌工商职业技术学院 | Self-walking concrete curing vehicle for tunnel |
| CN113121264B (en) * | 2021-04-22 | 2022-02-11 | 义乌工商职业技术学院 | Self-walking concrete curing vehicle for tunnel |
| CN115341925A (en) * | 2022-09-01 | 2022-11-15 | 中铁五局集团第一工程有限责任公司 | Concrete area mould sprays maintenance system based on two lining platform trucks in tunnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112267900A (en) | Tunnel is with spraying maintenance structure | |
| CN107965337B (en) | Lining construction method and lining trolley adopted by same | |
| CN108677742B (en) | Movable cantilever bridge girder erection machine for full-prefabricated bridge pier, bearing platform and girder body assembled construction | |
| CN212079327U (en) | Hydraulic pressure regulation formula side wall template platform truck | |
| CN110552709A (en) | self-propelled integral station-crossing method and device suitable for large-diameter shield machine | |
| CN112761691B (en) | Distributed anchoring grouting supporting device for fault broken zone of deep mine | |
| CN104533460A (en) | Construction method for concrete pouring of support-changing type formwork trolley and underground channel | |
| CN111622027B (en) | Construction method and construction equipment for cast-in-situ ballastless track integral track bed in tunnel | |
| CN108661666B (en) | Assembling method of rectangular half pipe section shield pipe section and special equipment thereof | |
| CN111749270B (en) | Concrete pipe gallery internal mold positioning and demolding method | |
| CN116464479A (en) | Tunnel digital maintenance trolley | |
| CN114634130B (en) | Device and method for transporting, adjusting and installing flexible plastic pipeline in circular-section tunnel | |
| CN113958355B (en) | Steel frame structure for tunnel support | |
| CN205932963U (en) | Many landing legs tire formula tracklaying crane | |
| CN115749822A (en) | Construction system and construction method for micro shield originating and receiving | |
| CN112627859B (en) | Self-adjusting soft lap joint connected with needle beam trolley | |
| CN211772940U (en) | Variable width guide beam | |
| CN212335790U (en) | Large cantilever bent cap construction trolley | |
| CN109986684B (en) | Template device and system for streamlined production of concrete twisted blocks | |
| CN114352323A (en) | Tunnel steel lining installation system and construction method | |
| CN113404519A (en) | Movable building construction device | |
| CN220726316U (en) | Tunnel engineering secondary lining concrete curing means | |
| CN214497585U (en) | Prefabricated part pipe gallery | |
| CN221195068U (en) | Movable full framing for multi-section tunnel lining pouring | |
| CN217995739U (en) | Large-diameter steel pipe loading and unloading rail flat car with hydraulic lifting function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210126 |
|
| WW01 | Invention patent application withdrawn after publication |