CN112431617B - Tunnel is with spraying maintenance support - Google Patents
Tunnel is with spraying maintenance support Download PDFInfo
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- CN112431617B CN112431617B CN202011504306.2A CN202011504306A CN112431617B CN 112431617 B CN112431617 B CN 112431617B CN 202011504306 A CN202011504306 A CN 202011504306A CN 112431617 B CN112431617 B CN 112431617B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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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- 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 normal work is prevented from being influenced due to insufficient light, 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 continuously perfected, the tunnel engineering is a building built underground or in a mountain, the types of the tunnels are various and can be divided into a mountain tunnel, an underwater tunnel, an urban tunnel and the like, wherein the mountain tunnel is the most built tunnel, and in the tunnel construction process, a spray maintenance support is required to carry out spray maintenance on 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 tops of the first supporting rods, second 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 second fixing plates, first fixing plates are installed at the top ends of the second hydraulic cylinders, a shear frame is installed between the first fixing plates and the second fixing plates, the scissors rack is characterized in that a second sliding block is mounted at one end of the scissors rack, a third sliding groove is mounted at one end of the second sliding block, a second connecting block is mounted at the top end of the first fixing plate, an elastic arc plate is mounted at the top end of the second connecting block, spraying structures are uniformly arranged at two ends of the top of the elastic arc plate, a first connecting block is mounted at the bottom of one side of the elastic arc plate, an electric telescopic rod is hinged to one side of the first connecting block, a cavity is mounted inside the elastic arc plate, a water tank is mounted at the top end of the first supporting rod, a water inlet pipe is mounted at the top end of one side of the water tank, a water pump is mounted at the top end of the water tank, water outlet pipes are mounted at two sides of the water pump, an illuminating structure is arranged at the top of one side of the second supporting rod, and an adjusting mechanism is arranged inside the first supporting rod, adjustment mechanism is including servo motor, pivot, driven gear, first spacing groove, master gear, threaded rod, movable block, first spout and second internal thread, the inside at first support column is all installed to first spacing groove, 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 pivot is all installed to one side of master gear, servo motor is all installed to one side of 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 main gear and the driven gear have the same size, 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 servo motor is started through the servo motor arranged at the bottom end of one side of the first support column, the main gear is driven by the rotating shaft to rotate, the threaded rod is driven by the driven gear to rotate due to the meshing relationship 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 relationship of the movable block and the threaded rod, and the second support column is moved by moving the movable block, so that the purpose of adjusting the height is achieved;
(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 second support column one side top installation, open the light, the illumination dead angle in the reducible tunnel of light prevents to influence normal work because of the light is not enough, 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 servo motor; 502. a 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 second connecting block; 19. a water outlet pipe; 20. a water pump; 21. a first fixing plate; 22. a second hydraulic cylinder; 23. a scissor rack; 24. a second 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 first supporting rods 7, second 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 second fixing plates 24, and the types of the second hydraulic cylinders 22 can be SC100, the input end of the second hydraulic cylinder 22 is electrically connected with the output end of the control panel, the top end of the second hydraulic cylinder 22 is provided with a first fixing plate 21, a scissor holder 23 is arranged between the first fixing plate 21 and a second fixing plate 24, one end of the scissor holder 23 is provided with a second slider 25, one end of the second slider 25 is provided with a third chute 26, the top end of the first fixing plate 21 is provided with a second connecting block 18, the top end of the second connecting block 18 is provided with an elastic arc plate 2, both ends of the top of the elastic arc plate 2 are uniformly provided with a spraying structure 3, 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, a blade 306, a connecting rod 307, a first internal thread 308 and a clamping block 309, both ends of the top of the elastic arc plate 2 are uniformly provided with the second limiting block 303, the clamping block 309 is arranged on the top end of the second limiting block 303, a clamping sleeve 304 is arranged on the outer side of each clamping block 309, first internal threads 308 are arranged in each clamping sleeve 304, third limiting blocks 305 are arranged at the top ends of the clamping blocks 309, first limiting blocks 301 are arranged at the top ends of the third limiting blocks 305, connecting rods 307 are arranged at the bottom ends of the first limiting blocks 301, blades 306 are arranged at the bottom ends of the connecting rods 307, spray heads 302 are arranged at the top ends of the elastic arc plates 2 at equal intervals, 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, under the action of water pressure, the blades 306 drive the connecting rods 307 to rotate, 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 maintenance efficiency of the tunnel spraying is improved, when the spray heads 302 are damaged and need to be replaced, the clamping sleeves 304 are rotated, the clamping blocks 309 clamp the third limiting blocks 305 are loosened, the spray heads 302 can be taken down, the clamping sleeves 304 can be replaced, the clamping blocks 309 and the third limiting blocks 305 are rotated counterclockwise, and the spray heads 302 are mounted;
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 at one side of the first connecting block 13, the type 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 the second supporting column 10, the other side of the electric telescopic rod 12 is hinged with the first connecting block 13, a cavity 14 is installed inside the elastic arc plate 2, 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 the second limiting block 303, a water tank 15 is installed at the top end of the first supporting rod 7, 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 at the top end of the water tank 15, the type of the water pump 20 can be KLD-091P, the input end of the water pump 20 is electrically connected with the output end of the control panel, water outlet pipes 19 are installed at both sides of the water pump 20, the top of one side of the second supporting column 10 is provided with a lighting structure 11, 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 arranged at the top end of one side inside the second supporting column 10, the second sliding groove 1103 is arranged at the top end and the bottom end inside the second limiting groove 1105, the first hydraulic cylinder 1101 is arranged at 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 arranged at one side of the first hydraulic cylinder 1101, the lighting lamp 1106 is uniformly arranged at one side of the limiting plate 1104, and the first telescopic rod 1102 is arranged at the top end and the bottom end of the other side of the limiting plate 1104, the top end and the bottom end of the limiting plate 1104 are both provided with a first slide block 1107, the inner diameter of the second slide groove 1103 is larger than the outer diameter of the first slide block 1107, the second slide groove 1103 and the first slide block 1107 form a sliding structure, when an illumination dead angle exists inside the tunnel, the first hydraulic cylinder 1101 is started, the first slide block 1107 drives the limiting plate 1104 to slide along the direction of the second slide groove 1103, the illumination lamp 1106 is moved to the outer side of the second limiting groove 1105, the illumination lamp 1106 is started, the illumination lamp 1106 illuminates the inside of the tunnel, the illumination dead angle inside the tunnel is reduced, if the illumination lamp 1106 is not required to provide illumination, the first hydraulic cylinder 1101 is started, the first slide block 1107 drives the limiting plate 1104 to slide along the direction of the second slide groove 1103, the illumination lamp 1106 is moved to the inside the second limiting groove 1105, the illumination lamp 1106 is prevented from being damaged due to collision, and the service life of the illumination lamp 1106 is prolonged;
an adjusting mechanism 5 is arranged inside each first support column 4, each adjusting mechanism 5 comprises a servo motor 501, a 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 each first support column 4, each first sliding groove 508 is arranged on each of two sides inside each first limiting groove 504, each threaded rod 506 is arranged inside each first limiting groove 504, each movable block 507 is arranged on each outer side of each threaded rod 506, the top end of each movable block 507 is connected with the bottom end of each second support column 10, each second internal thread 509 is arranged inside each movable block 507, each driven gear 503 is arranged at the bottom end of each threaded rod 506, each main gear 505 is arranged at the top end of one side of each driven gear 503, each rotating shaft 502 is arranged on one side of each main gear 505, each servo motor 501 is arranged on one side of each rotating shaft 502, the type of each servo motor 501 can be ZB105, the input end of each servo motor 501 is electrically connected with the output end of a control panel, the sizes of each driven gear 505 are equal to the sizes of the driven gears 503, and the main gears are meshed with the main gears 503 to form a transmission structure;
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 specified position by the pulley 6, the servo motor 501 is started, the 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 groove 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, according to the curved surface radian of the tunnel, 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, the elastic arc plate 2 is adjusted to a proper distance, the spraying head 302 can well spray the tunnel, and the spraying effect maintenance is improved.
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 servo motor 501 is started, the main gear 505 is driven to rotate by the rotating shaft 502, the main gear 505 is driven to rotate by the driven gear 503 due to the meshed relation between the main gear 505 and the driven gear 503, the threaded rod 506 is driven to rotate by the driven gear 503, the movable block 507 is driven to move up and down along the direction of the first sliding chute 508 due to the threaded connection relation between 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 spray nozzle 302 can well spray the tunnel, and the spraying maintenance effect is improved;
then, the water inside the water tank 15 is filled with water through the water inlet pipe 1, the water pump 20 is started, the water inside the water tank 15 is sent to the inside of 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 clockwise rotated, the clamping block 309 is loosened from 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 anticlockwise rotated, the clamping block 309 is mutually clamped with the third limiting block 305, 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 (6)
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), second supporting columns (10) are installed at the top ends of the first supporting columns (4), first supporting rods (7) are installed between adjacent second supporting columns (10), a top plate (17) is installed at the top ends of the second supporting columns (10), second reinforcing rods (16) are installed at two sides of the bottom end of the top plate (17), second supporting rods (8) are installed at the bottom end of the top plate (17), first reinforcing rods (9) are installed at two sides of the second supporting rods (8), the bottom end of each first reinforcing rod (9) is connected with two ends of the top of the corresponding first supporting rod (7), second fixing plates (24) are installed at two sides of the top end of the top plate (17), second hydraulic cylinders (22) are installed at the top ends of the second fixing plates (24), first fixing plates (21) are installed at the top ends of the second hydraulic cylinders (22), shear holders (23) are installed at two ends of the first fixing plates (21) and the second fixing plates (24), second sliding blocks (25) are installed at one ends of the shear holders (23), second sliding blocks (18) are installed at two ends of the sliding blocks (18), and sliding blocks (26) are installed at two sliding blocks (2), the water-saving type solar water heater is characterized in that spraying structures (3) are evenly arranged at two ends of the top of the elastic arc plate (2), a first connecting block (13) is arranged 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 arranged in the elastic arc plate (2), a water tank (15) is arranged at the top end of the first supporting rod (7), a water inlet pipe (1) is arranged at the top end of one side of the water tank (15), a water pump (20) is arranged at the top end of the water tank (15), a water outlet pipe (19) is arranged at two sides of the water pump (20), an illuminating structure (11) is arranged at the top end of one side of the second supporting rod (10), an adjusting mechanism (5) is arranged in the first supporting rod (4), the adjusting mechanism (5) comprises a servo motor (501), a 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 limiting groove (508) and a second internal thread (509), the first limiting groove (504) is arranged at two sides of the first supporting rod (4), and a first limiting groove (508) and a first internal sliding groove (508) is arranged in the first internal sliding groove (504), movable blocks (507) are arranged on the outer sides of the threaded rods (506), the top ends of the movable blocks (507) are connected with the bottom ends of the second supporting columns (10), second internal threads (509) are uniformly arranged inside the movable blocks (507), driven gears (503) are arranged at the bottom ends of the threaded rods (506), main gears (505) are arranged at the top ends of one sides of the driven gears (503), rotating shafts (502) are arranged on one sides of the main gears (505), and servo motors (501) are arranged on one sides of the rotating shafts (502);
the spraying structure (3) comprises a first limiting block (301), a spraying head (302), a second limiting block (303), a clamping sleeve (304), a third limiting block (305), blades (306), a connecting rod (307), first internal threads (308) and clamping blocks (309), wherein the second limiting block (303) is uniformly arranged at two ends of the top of the elastic arc plate (2), the clamping blocks (309) are arranged at the top ends of the second limiting block (303), the clamping sleeve (304) is arranged on the outer side of each clamping block (309), the first internal threads (308) are arranged in each clamping sleeve (304), the third limiting block (305) is arranged at the top end of each clamping block (309), the first limiting block (301) is arranged at the top end of each third limiting block (305), the connecting rod (307) is arranged at the bottom end of the first limiting block (301), the blades (306) are arranged at the bottom end of each connecting rod (307), and the spraying head (302) is arranged at the top end of each first limiting block (301);
the spray heads (302) are arranged at the top end of the elastic arc plate (2) at equal intervals;
illumination structure (11) is including first hydraulic cylinder (1101), first telescopic link (1102), second spout (1103), limiting plate (1104), second spacing groove (1105), light (1106) and first slider (1107), the top of second spacing groove (1105) all installing in the inside one side of second support column (10), second spout (1103) is all installed to the inside top and the bottom of second spacing groove (1105), first hydraulic cylinder (1101) is all installed to the inside one side of second spacing groove (1105), and limiting plate (1104) is all installed to one side of first hydraulic cylinder (1101), light (1106) are all evenly installed to one side of limiting plate (1104), first telescopic link (1102) are all installed to the top and the bottom of limiting plate (1104) opposite side, first slider (1107) is all installed to the top and the bottom of limiting plate (1104).
2. The spraying maintenance bracket for the tunnel according to claim 1, characterized in that: the main gear (505) and the driven gear (503) are equal in size, and the main gear (505) and the driven gear (503) form a meshing structure.
3. The spraying maintenance bracket for the tunnel according to claim 1, characterized in that: 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).
4. The spraying maintenance bracket for the tunnel according to claim 3, characterized in that: 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.
5. 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 with the first connecting block (13).
6. The spraying maintenance bracket for the tunnel according to claim 1, characterized in that: 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 CN112431617A (en) | 2021-03-02 |
| CN112431617B true CN112431617B (en) | 2022-10-28 |
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| 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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| CN (1) | CN112431617B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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|---|---|---|---|---|
| JP2009203693A (en) * | 2008-02-27 | 2009-09-10 | Gifu Kogyo Co Ltd | Lining concrete curing device |
| 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 |
| CN209861793U (en) * | 2018-12-12 | 2019-12-31 | 温钻典 | Spraying system for greenhouse |
| CN111594215A (en) * | 2020-06-12 | 2020-08-28 | 福建聚路建设工程有限公司 | Tunnel scaffold |
| CN211549717U (en) * | 2019-12-20 | 2020-09-22 | 浙江正方交通建设有限公司 | Tunnel secondary lining concrete full-section spraying health preserving vehicle |
| CN112065474A (en) * | 2020-08-13 | 2020-12-11 | 莱州汇金矿业投资有限公司 | A strengthen supporting device for tunnel |
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|---|---|---|---|---|
| JP2009203693A (en) * | 2008-02-27 | 2009-09-10 | Gifu Kogyo Co Ltd | Lining concrete curing device |
| 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 |
| CN209861793U (en) * | 2018-12-12 | 2019-12-31 | 温钻典 | Spraying system for greenhouse |
| CN211549717U (en) * | 2019-12-20 | 2020-09-22 | 浙江正方交通建设有限公司 | Tunnel secondary lining concrete full-section spraying health preserving vehicle |
| CN111594215A (en) * | 2020-06-12 | 2020-08-28 | 福建聚路建设工程有限公司 | Tunnel scaffold |
| CN112065474A (en) * | 2020-08-13 | 2020-12-11 | 莱州汇金矿业投资有限公司 | A strengthen supporting device for tunnel |
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| CN112431617A (en) | 2021-03-02 |
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