CN112431617A - Tunnel is with spraying maintenance support - Google Patents
Tunnel is with spraying maintenance support Download PDFInfo
- Publication number
- CN112431617A CN112431617A CN202011504306.2A CN202011504306A CN112431617A CN 112431617 A CN112431617 A CN 112431617A CN 202011504306 A CN202011504306 A CN 202011504306A CN 112431617 A CN112431617 A CN 112431617A
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- block
- limiting
- top end
- tunnel
- supporting
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- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 238000005507 spraying Methods 0.000 title claims description 22
- 239000007921 spray Substances 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a spray maintenance support for a tunnel, which comprises a water inlet pipe, first support columns, pulleys and second support columns, wherein the pulleys are installed at two ends of the bottom of each first support column, the second support columns are installed at the top ends of the first support columns, first support rods are installed between every two adjacent second support columns, top plates are installed at the top ends of the second support columns, second reinforcing rods are installed at two sides of the bottom end of each top plate, the second support rods are installed at the bottom ends of the top plates, and the first reinforcing rods are installed at two sides of each second support rod. According to the invention, the illuminating lamp is started through the illuminating lamp arranged at the top end of one side of the second supporting column, so that the illuminating dead angle in the tunnel can be reduced, the influence on normal work due to insufficient light is prevented, if the illuminating lamp is not required to provide illumination, the first hydraulic cylinder is started, the first sliding block drives the limiting plate to slide along the direction of the second sliding groove, the illuminating lamp is moved to the inside of the second limiting groove, and the illuminating lamp is prevented from being damaged due to collision.
Description
Technical Field
The invention relates to the technical field of tunnel engineering, in particular to a spraying maintenance support for a tunnel.
Background
Along with the rapid development of economy, tunnel engineering is also improving continuously, tunnel engineering is the building of building in underground or in the massif, and the kind of tunnel has a lot of, can divide into types such as mountain tunnel, tunnel and urban tunnel under water, wherein mountain tunnel is the tunnel of building the most, in tunnel construction's in-process, need spray the maintenance support and carry out spray maintenance to the tunnel:
traditional tunnel is with spraying maintenance support, the height-adjusting of being not convenient for during the use has restricted to a certain extent and has sprayed the height of maintenance support, has reduced the availability factor that sprays the maintenance support, reduces and sprays the maintenance effect, and the influence is to the maintenance that sprays in tunnel.
Disclosure of Invention
The invention aims to provide a spraying maintenance bracket for a tunnel, which aims to solve the problem that the height of the spraying maintenance bracket is inconvenient to adjust in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a spray maintenance support for a tunnel comprises a water inlet pipe, first supporting columns, pulleys and second supporting columns, wherein the pulleys are installed at two ends of the bottom of each first supporting column, the second supporting columns are installed at the top ends of the first supporting columns, first supporting rods are installed between every two adjacent second supporting columns, a top plate is installed at the top ends of the second supporting columns, second reinforcing rods are installed on two sides of the bottom end of the top plate, second supporting rods are installed at the bottom end of the top plate, first reinforcing rods are installed on two sides of each second supporting rod, the bottom ends of the first reinforcing rods are connected with two ends of the top of the second supporting rods, third fixing plates are installed on two sides of the top end of the top plate, second hydraulic cylinders are installed at the top ends of the third fixing plates, second fixing plates are installed at the top ends of the second hydraulic cylinders, and shear holders are installed between the second fixing plates and the third fixing plates, the scissors frame's one end all installs the second slider, and the third spout is all installed to the one end of second slider, the third connecting block is all installed on the top of second fixed plate, and the top of third connecting block all installs the elasticity arc board, the both ends at elasticity arc board top all evenly are provided with spray structure, first connecting block is all installed to the bottom of elasticity arc board one side, and one side of first connecting block all articulates there is electric telescopic handle, the cavity is all installed to the inside of elasticity arc board, the water tank is installed on the top of first support rod, and the top of water tank one side installs the inlet tube, the water pump is installed on the top of water tank, the outlet pipe is all installed to the both sides of water pump, the top of second support column one side all is provided with illumination structure, the inside of first support column all is provided with adjustment mechanism, adjustment mechanism is including second servo motor, Second pivot, driven gear, first spacing groove, master gear, threaded rod, movable block, first spout and second internal thread, first spacing groove is all installed in the inside of first support column, first spout is all installed to the both sides of first spacing inslot portion, the threaded rod is all installed to the inside of first spacing groove, and the outside of threaded rod all installs the movable block, the top of movable block is connected with the bottom of second support column, the inside of movable block evenly installs the second internal thread, driven gear is all installed to the bottom of threaded rod, the master gear is all installed on the top of driven gear one side, and the second pivot is all installed to one side of master gear, second servo motor is all installed to one side of second pivot.
Preferably, the spraying structure comprises a first limiting block, a spray head, a second limiting block, a clamping sleeve, a third limiting block, blades, a connecting rod, a first internal thread and a clamping block, the second limiting block is evenly arranged at two ends of the top of the elastic arc plate, the clamping block is arranged at the top end of the second limiting block, the clamping sleeve is arranged at the outer side of the clamping block, the first internal thread is arranged inside the clamping sleeve, the third limiting block is arranged at the top end of the clamping block, the first limiting block is arranged at the top end of the third limiting block, the connecting rod is arranged at the bottom end of the first limiting block, the blades are arranged at the bottom end of the connecting rod, and the spray head is arranged at the top end of the first limiting block.
Preferably, the spray heads are all located in the same horizontal plane, and the spray heads are arranged at equal intervals at the top end of the elastic arc plate.
Preferably, the size of the main gear is equal to that of the driven gear, and the main gear and the driven gear form a meshing structure.
Preferably, the size of movable block and the size looks adaptation of threaded rod, the movable block constitutes threaded connection with the threaded rod.
Preferably, the lighting structure is including first hydraulic cylinder, first telescopic link, second spout, limiting plate, second spacing groove, light and first slider, the top of second spacing groove one side of second support column inside is all installed to the second spacing groove, the second spout is all installed to the top and the bottom of second spacing inslot portion, first hydraulic cylinder is all installed to one side of second spacing inslot portion, and just the limiting plate is all installed to one side of first hydraulic cylinder, the light is all evenly installed to one side of limiting plate, first telescopic link is all installed to the top and the bottom of limiting plate opposite side, first slider is all installed to the top and the bottom of limiting plate.
Preferably, the inner diameter of the second sliding groove is larger than the outer diameter of the first sliding block, and the second sliding groove and the first sliding block form a sliding structure.
Preferably, one side of the electric telescopic rod is connected with one side of the second supporting column, and the other side of the electric telescopic rod is hinged to the first connecting block.
Preferably, one end of the cavity is connected with one end of the water outlet pipe, and the other end of the cavity is connected with the bottom end of the second limiting block.
Compared with the prior art, the invention has the beneficial effects that: this tunnel is with spraying maintenance support rational in infrastructure, has following advantage:
(1) the second servo motor is started through the second servo motor arranged at the bottom end of one side of the first support column, the second rotating shaft drives the main gear to rotate, the driven gear drives the threaded rod to rotate due to the meshed relation of the main gear and the driven gear, the movable block moves up and down along the direction of the first sliding groove due to the threaded connection relation of the movable block and the threaded rod, and the second support column is moved by moving the movable block to achieve the purpose of adjusting the height;
(2) the blades are arranged in the third limiting block and rotate under the action of water pressure, the connecting rod drives the first limiting block to rotate, and the spray head can also rotate, so that the spraying area of the spray head is increased, the efficiency of spraying and maintaining a tunnel is improved, if the spray head is damaged and needs to be replaced, the clamping sleeve is rotated, the clamping block is clamped and loosened on the third limiting block, the spray head can be taken down and replaced, and the purpose of quick replacement is achieved;
(3) through the light at the installation of second support column one side top, open the light, the illumination dead angle in the reducible tunnel of light prevents to influence normal work because of the not enough light, if do not need the light to provide when throwing light on, starts first hydraulic cylinder, and first slider drives the limiting plate and slides along the direction of second spout, removes the light to the inside of second spacing groove, prevents that the light from damaging because of the collision.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a partial structure diagram of a second hydraulic cylinder according to the present invention;
FIG. 3 is a schematic top view of a portion of the present invention;
FIG. 4 is a partial cross-sectional view of a first support pillar according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of a partial cross-sectional structure of the spray structure of the present invention;
FIG. 7 is a partial schematic view of the adjustment mechanism of the present invention;
fig. 8 is a partial cross-sectional view of an illumination structure according to the present invention.
In the figure: 1. a water inlet pipe; 2. an elastic arc plate; 3. a spraying structure; 301. a first stopper; 302. a spray head; 303. a second limiting block; 304. a card sleeve; 305. a third limiting block; 306. a blade; 307. a connecting rod; 308. a first internal thread; 309. a clamping block; 4. a first support column; 5. an adjustment mechanism; 501. a second servo motor; 502. a second rotating shaft; 503. a driven gear; 504. a first limit groove; 505. a main gear; 506. a threaded rod; 507. a movable block; 508. a first chute; 509. a second internal thread; 6. a pulley; 7. a first support bar; 8. a second support bar; 9. a first reinforcement bar; 10. a second support column; 11. an illumination structure; 1101. a first hydraulic cylinder; 1102. a first telescopic rod; 1103. a second chute; 1104. a limiting plate; 1105. a second limit groove; 1106. an illuminating lamp; 1107. a first slider; 12. an electric telescopic rod; 13. a first connection block; 14. a cavity; 15. a water tank; 16. a second reinforcement bar; 17. a top plate; 18. a third connecting block; 19. a water outlet pipe; 20. a water pump; 21. a second fixing plate; 22. a second hydraulic cylinder; 23. a scissor rack; 24. a third fixing plate; 25. a second slider; 26. and a third chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: a spray maintenance support for a tunnel comprises a water inlet pipe 1, first supporting columns 4, pulleys 6 and second supporting columns 10, wherein the pulleys 6 are installed at two ends of the bottoms of the first supporting columns 4, the second supporting columns 10 are installed at the top ends of the first supporting columns 4, first supporting rods 7 are installed between every two adjacent second supporting columns 10, top plates 17 are installed at the top ends of the second supporting columns 10, second reinforcing rods 16 are installed on two sides of the bottoms of the top plates 17, second supporting rods 8 are installed at the bottom ends of the top plates 17, first reinforcing rods 9 are installed on two sides of each second supporting rod 8, the bottoms of the first reinforcing rods 9 are connected with two ends of the tops of the second supporting rods 8, third fixing plates 24 are installed on two sides of the tops of the top plates 17, second hydraulic cylinders 22 are installed at the tops of the third fixing plates 24, the types of the second hydraulic cylinders 22 can be SC100, and input ends of the second hydraulic cylinders 22 are electrically connected with output ends of a control panel, a second fixing plate 21 is installed at the top end of the second hydraulic cylinder 22, a scissor frame 23 is installed between the second fixing plate 21 and a third fixing plate 24, a second slider 25 is installed at one end of the scissor frame 23, a third chute 26 is installed at one end of the second slider 25, a third connecting block 18 is installed at the top end of the second fixing plate 21, an elastic arc plate 2 is installed at the top end of the third connecting block 18, spraying structures 3 are evenly arranged at both ends of the top of the elastic arc plate 2, each spraying structure 3 comprises a first limiting block 301, a spray head 302, a second limiting block 303, a clamping sleeve 304, a third limiting block 305, a blade 306, a connecting rod 307, a first internal thread 308 and a clamping block 309, the second limiting blocks 303 are evenly installed at both ends of the top of the elastic arc plate 2, the clamping block 309 is installed at the top end of the second limiting block 303, the clamping sleeve 304 is installed at the outer side of the clamping sleeve 309, a first internal thread, third limiting blocks 305 are mounted at the top ends of the clamping blocks 309, first limiting blocks 301 are mounted at the top ends of the third limiting blocks 305, connecting rods 307 are mounted at the bottom ends of the first limiting blocks 301, blades 306 are mounted at the bottom ends of the connecting rods 307, spray heads 302 are mounted at the top ends of the first limiting blocks 301 and are located in the same horizontal plane, the spray heads 302 are arranged at equal intervals at the top ends of the elastic arc plates 2, water is filled into the water tank 15 through the water inlet pipe 1, the water pump 20 is started, water in the water tank 15 is delivered into the cavity 14 through the water outlet pipe 19, the blades 306 drive the connecting rods 307 to rotate under the action of water pressure, the first limiting blocks 301 drive the spray heads 302 to rotate, the spraying area of the spray heads 302 can be increased through the rotation of the spray heads 302, the efficiency of tunnel spraying maintenance is improved, when the spray heads 302 are damaged and need to be replaced, the clamping sleeves 304 are rotated clockwise, the clamping blocks, the nozzle 302 can be taken down for replacement, and after the replacement is finished, the clamping sleeve 304 is rotated anticlockwise, so that the clamping block 309 and the third limiting block 305 are clamped with each other, and the installation of the nozzle 302 is finished;
the bottom of one side of the elastic arc plate 2 is provided with a first connecting block 13, one side of the first connecting block 13 is hinged with an electric telescopic rod 12, the model of the electric telescopic rod 12 can be U7, the input end of the electric telescopic rod 12 is electrically connected with the output end of the control panel, one side of the electric telescopic rod 12 is connected with one side of a second supporting column 10, the other side of the electric telescopic rod 12 is hinged with the first connecting block 13, the elastic arc plate 2 is internally provided with a cavity 14, one end of the cavity 14 is connected with one end of a water outlet pipe 19, the other end of the cavity 14 is connected with the bottom end of a second limiting block 303, the top end of the first supporting rod 7 is provided with a water tank 15, the top end of one side of the water tank 15 is provided with a water inlet pipe 1, the top end of the water tank 15 is provided with a water pump 20, the model of the water pump 20 can be, the water outlet pipes 19 are respectively installed on two sides of the water pump 20, the lighting structure 11 is respectively arranged on the top of one side of the second supporting column 10, the lighting structure 11 comprises a first hydraulic cylinder 1101, a first telescopic rod 1102, a second sliding groove 1103, a limiting plate 1104, a second limiting groove 1105, a lighting lamp 1106 and a first sliding block 1107, the second limiting groove 1105 is respectively installed on the top end of one side inside the second supporting column 10, the second sliding groove 1103 is respectively installed on the top end and the bottom end inside the second limiting groove 1105, the first hydraulic cylinder 1101 is installed on one side inside the second limiting groove 1105, the type of the first hydraulic cylinder 1101 can be SC75, the input end of the first hydraulic cylinder 1101 is electrically connected with the output end of the control panel, the limiting plate 1104 is installed on one side of the first hydraulic cylinder 1101, the lighting lamp 1106 is uniformly installed on one side of the limiting plate 1104, and the first telescopic rod 1102 is installed on the top end and the bottom, the top end and the bottom end of the limiting plate 1104 are respectively provided with a first sliding block 1107, the inner diameter of the second sliding groove 1103 is larger than the outer diameter of the first sliding block 1107, the second sliding groove 1103 and the first sliding block 1107 form a sliding structure, when an illumination dead angle exists inside the tunnel, the first hydraulic cylinder 1101 is started, the first sliding block 1107 drives the limiting plate 1104 to slide along the direction of the second sliding groove 1103, the illuminating lamp 1106 is moved to the outer side of the second limiting groove 1105, the illuminating lamp 1106 is started, the illuminating lamp 1106 illuminates the inside of the tunnel, the illumination dead angle inside the tunnel is reduced, if the illuminating lamp 1106 is not needed to provide illumination, the first hydraulic cylinder 1101 is started, the first sliding block 1107 drives the limiting plate 1104 to slide along the direction of the second sliding groove 1103, the illuminating lamp 1106 is moved to the inside the second limiting groove 1105, the illuminating lamp 1106 is prevented from being damaged due to;
the adjusting mechanisms 5 are arranged inside the first supporting columns 4, each adjusting mechanism 5 comprises a second servo motor 501, a second rotating shaft 502, a driven gear 503, a first limiting groove 504, a main gear 505, a threaded rod 506, a movable block 507, a first sliding groove 508 and a second internal thread 509, each first limiting groove 504 is arranged inside the first supporting column 4, the first sliding grooves 508 are arranged on two sides inside the first limiting groove 504, each threaded rod 506 is arranged inside the first limiting groove 504, each movable block 507 is arranged outside the corresponding threaded rod 506, the top end of each movable block 507 is connected with the bottom end of the corresponding second supporting column 10, the second internal threads 509 are uniformly arranged inside the corresponding movable blocks 507, the driven gear 503 is arranged at the bottom end of each threaded rod 506, the main gear 505 is arranged at the top end of one side of the corresponding driven gear 503, each second rotating shaft 502 is arranged on one side of the main gear 505, each second servo motor 501 is arranged on one side of the second rotating shaft 502, the model of the second servo motor 501 can be ZB105, the input end of the second servo motor 501 is electrically connected with the output end of the control panel, the size of the main gear 505 is equal to that of the driven gear 503, and the main gear 505 and the driven gear 503 form a meshing structure, so that the transmission is facilitated;
the size of the movable block 507 is matched with the size of the threaded rod 506, the movable block 507 is in threaded connection with the threaded rod 506, the spraying bracket is moved to a designated position by using the pulley 6, the second servo motor 501 is started, the second rotating shaft 502 drives the main gear 505 to rotate, due to the meshed relationship of the main gear 505 and the driven gear 503, the driven gear 503 rotates the threaded rod 506, due to the threaded connection between the movable block 507 and the threaded rod 506, the movable block 507 moves up and down along the first sliding groove 508, the second supporting column 10 is adjusted to a proper height by moving the movable block 507, according to the curved surface radian in tunnel, through starting second hydraulic cylinder 22 and electric telescopic handle 12, adjust the laminating degree of elasticity arc board 2 and tunnel curved surface radian, transfer elasticity arc board 2 to suitable distance, make shower nozzle 302 can be fine spray the tunnel, improve and spray the maintenance effect.
The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the spraying bracket is moved to a designated position by using the pulley 6, the second servo motor 501 is started, the second rotating shaft 502 drives the main gear 505 to rotate, the driven gear 503 drives the threaded rod 506 to rotate due to the meshed relation of the main gear 505 and the driven gear 503, the movable block 507 is enabled to move up and down along the direction of the first sliding chute 508 due to the threaded connection relation of the movable block 507 and the threaded rod 506, the second supporting column 10 is adjusted to a proper height by moving the movable block 507, the attaching degree of the elastic arc plate 2 and the curved surface radian of the tunnel is adjusted by starting the second hydraulic cylinder 22 and the electric telescopic rod 12 according to the curved surface radian of the tunnel, the elastic arc plate 2 is adjusted to a proper distance, the spraying nozzle 302 can spray the tunnel, and the spraying maintenance effect is improved;
then, water is filled into the water tank 15 through the water inlet pipe 1, the water pump 20 is started, the water in the water tank 15 is delivered into the cavity 14 through the water outlet pipe 19, the blade 306 drives the connecting rod 307 to rotate under the action of water pressure, the first limiting block 301 drives the spray head 302 to rotate, the spray area of the spray head 302 can be increased through the rotation of the spray head 302, the efficiency of tunnel spray maintenance is improved, if the spray head 302 is damaged and needs to be replaced, the clamping sleeve 304 is rotated clockwise, the clamping block 309 is loosened on the third limiting block 305, the spray head 302 can be taken down for replacement, after the replacement is completed, the clamping sleeve 304 is rotated anticlockwise, the clamping block 309 and the third limiting block 305 are clamped with each other, and the installation of the spray head 302 is completed;
finally, when there is the illumination dead angle inside the tunnel, start first hydraulic cylinder 1101, first slider 1107 drives limiting plate 1104 and slides along the direction of second spout 1103, move light 1106 to the outside of second limiting groove 1105, start light 1106, light 1106 illuminates in the tunnel, reduce the illumination dead angle in the tunnel, if light 1106 does not need to provide the illumination, start first hydraulic cylinder 1101, first slider 1107 drives limiting plate 1104 and slides along the direction of second spout 1103, move light 1106 to the inside of second limiting groove 1105, prevent that light 1106 from damaging because of the collision, improve the life of light 1106.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a tunnel is with spraying maintenance support, includes inlet tube (1), first support column (4), pulley (6) and second support column (10), its characterized in that: pulleys (6) are installed at two ends of the bottom of the first supporting column (4), the top ends of the first supporting columns (4) are provided with second supporting columns (10), first supporting rods (7) are installed between every two adjacent second supporting columns (10), the top ends of the second supporting columns (10) are provided with top plates (17), second reinforcing rods (16) are installed at two sides of the bottom ends of the top plates (17), second supporting rods (8) are installed at the bottom ends of the top plates (17), first reinforcing rods (9) are installed at two sides of each second supporting rod (8), the bottom ends of the first reinforcing rods (9) are connected with two ends of the top portions of the second supporting rods (8), third fixing plates (24) are installed at two sides of the top ends of the top plates (17), second hydraulic cylinders (22) are installed at the top ends of the third fixing plates (24), and second fixing plates (21) are installed at the top ends of the second hydraulic cylinders (22), a scissor frame (23) is installed between the second fixing plate (21) and the third fixing plate (24), a second sliding block (25) is installed at one end of the scissor frame (23), a third sliding groove (26) is installed at one end of the second sliding block (25), a third connecting block (18) is installed at the top end of the second fixing plate (21), an elastic arc plate (2) is installed at the top end of the third connecting block (18), spraying structures (3) are evenly arranged at two ends of the top of the elastic arc plate (2), a first connecting block (13) is installed at the bottom of one side of the elastic arc plate (2), an electric telescopic rod (12) is hinged to one side of the first connecting block (13), a cavity (14) is installed inside the elastic arc plate (2), a water tank (15) is installed at the top end of the first supporting rod (7), and a water inlet pipe (1) is installed at the top end of one side of the water tank (15), a water pump (20) is installed on the top end of the water tank (15), water outlet pipes (19) are installed on two sides of the water pump (20), a lighting structure (11) is arranged at the top of one side of the second supporting column (10), an adjusting mechanism (5) is arranged inside the first supporting column (4), the adjusting mechanism (5) comprises a second servo motor (501), a second rotating shaft (502), a driven gear (503), a first limiting groove (504), a main gear (505), a threaded rod (506), a movable block (507), a first sliding groove (508) and a second internal thread (509), the first limiting groove (504) is installed inside the first supporting column (4), the first sliding groove (508) is installed on two sides of the inside of the first limiting groove (504), the movable block (507) is installed on the inside of the first limiting groove (504), and the movable block (507) is installed on the outer side of the threaded rod (506), the top of movable block (507) is connected with the bottom of second support column (10), second internal thread (509) are evenly installed to the inside of movable block (507), driven gear (503) are all installed to the bottom of threaded rod (506), master gear (505) are all installed on the top of driven gear (503) one side, and second pivot (502) are all installed to one side of master gear (505), second servo motor (501) are all installed to one side of second pivot (502).
2. The spray maintenance support for the tunnel according to claim 1, wherein: the spraying structure (3) comprises a first limiting block (301), a spray head (302), a second limiting block (303), a clamping sleeve (304), a third limiting block (305), blades (306), a connecting rod (307), a first internal thread (308) and a clamping block (309), wherein the second limiting block (303) is uniformly arranged at two ends of the top of the elastic arc plate (2), the clamping block (309) is arranged at the top end of the second limiting block (303), the clamping sleeve (304) is arranged at the outer side of the clamping block (309), the first internal thread (308) is arranged in the clamping sleeve (304), the third limiting block (305) is arranged at the top end of the clamping block (309), the first limiting block (301) is arranged at the top end of the third limiting block (305), the connecting rod (307) is arranged at the bottom end of the first limiting block (301), and the blades (306) are arranged at the bottom end of the connecting rod (307), and spray heads (302) are mounted at the top ends of the first limiting blocks (301).
3. The spray maintenance support for the tunnel according to claim 2, wherein: the spray heads (302) are all located in the same horizontal plane, and the spray heads (302) are arranged at the top end of the elastic arc plate (2) at equal intervals.
4. The spray maintenance support for the tunnel according to claim 1, wherein: the size of the main gear (505) is equal to that of the driven gear (503), and the main gear (505) and the driven gear (503) form a meshing structure.
5. The spray maintenance support for the tunnel according to claim 1, wherein: the size of the movable block (507) is matched with that of the threaded rod (506), and the movable block (507) is in threaded connection with the threaded rod (506).
6. The spray maintenance support for the tunnel according to claim 1, wherein: the lighting structure (11) comprises a first hydraulic cylinder (1101), a first telescopic rod (1102), a second sliding groove (1103), a limiting plate (1104), a second limiting groove (1105), a lighting lamp (1106) and a first sliding block (1107), the second limit grooves (1105) are all arranged at the top end of one side inside the second supporting column (10), the top end and the bottom end inside the second limit groove (1105) are both provided with a second sliding groove (1103), a first hydraulic cylinder (1101) is arranged on one side inside the second limiting groove (1105), and one side of the first hydraulic cylinder (1101) is provided with a limiting plate (1104), one side of the limiting plate (1104) is uniformly provided with illuminating lamps (1106), the top end and the bottom end of the other side of the limit plate (1104) are both provided with a first telescopic rod (1102), first sliders (1107) are installed at the top end and the bottom end of the limiting plate (1104).
7. The spray maintenance support for the tunnel according to claim 6, wherein: the inner diameter of the second sliding groove (1103) is larger than the outer diameter of the first sliding block (1107), and the second sliding groove (1103) and the first sliding block (1107) form a sliding structure.
8. The spray maintenance support for the tunnel according to claim 1, wherein: one side of the electric telescopic rod (12) is connected with one side of the second supporting column (10), and the other side of the electric telescopic rod (12) is hinged to the first connecting block (13).
9. The spray maintenance support for the tunnel according to claim 1, wherein: one end of the cavity (14) is connected with one end of the water outlet pipe (19), and the other end of the cavity (14) is connected with the bottom end of the second limiting block (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504306.2A CN112431617B (en) | 2020-12-17 | 2020-12-17 | Tunnel is with spraying maintenance support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011504306.2A CN112431617B (en) | 2020-12-17 | 2020-12-17 | Tunnel is with spraying maintenance support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112431617A true CN112431617A (en) | 2021-03-02 |
| CN112431617B CN112431617B (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011504306.2A Active CN112431617B (en) | 2020-12-17 | 2020-12-17 | Tunnel is with spraying maintenance support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114941540A (en) * | 2022-07-20 | 2022-08-26 | 湖南鹏翔星通汽车有限公司 | Multifunctional wet spraying machine for tunnel |
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| CN206071606U (en) * | 2016-09-29 | 2017-04-05 | 中交四公局第二工程有限公司 | One kind can be according to the freely regulated simple spraying health promotion chassis of tunnel clearance size |
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| CN114941540B (en) * | 2022-07-20 | 2022-11-04 | 湖南鹏翔星通汽车有限公司 | Multifunctional wet spraying machine for tunnel |
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| CN112431617B (en) | 2022-10-28 |
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