CN108385555B - Warning sign is used in bridge construction - Google Patents
Warning sign is used in bridge construction Download PDFInfo
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- CN108385555B CN108385555B CN201810145195.7A CN201810145195A CN108385555B CN 108385555 B CN108385555 B CN 108385555B CN 201810145195 A CN201810145195 A CN 201810145195A CN 108385555 B CN108385555 B CN 108385555B
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- box body
- warning board
- outlet pipe
- water
- valve
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/608—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to a warning board, in particular to a warning board for bridge construction. The invention aims to solve the technical problem of providing a warning board for bridge construction, which is not easy to fall and has a dust fall function. In order to solve the technical problem, the invention provides a warning board for bridge construction, which comprises a box body and the like; install fixing device in the box, the box top is installed and is reciprocated the device, reciprocates and is connected with the warning board on the device. The invention can be fixed by the fixing device, the warning plate can be driven to move up and down by the up-and-down moving device to warn people that bridge construction is in progress in front, the dust falling device can fall dust, the dust falling range of the dust falling device can be enlarged by the up-and-down moving device, and the dust falling effect is improved.
Description
Technical Field
The invention relates to a warning board, in particular to a warning board for bridge construction.
Background
The bridge construction is a process of building a bridge according to design contents; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like.
At the place of carrying out the bridge construction, people can use the warning sign, and current warning sign not only falls easily, does not have the dust fall function moreover, consequently needs to find urgent need to develop a warning sign for bridge construction that is difficult to fall, has the dust fall function.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the existing warning board is not only easy to fall down but also has no dust-settling function, and the technical problem to be solved by the invention is to provide the warning board for bridge construction, which is not easy to fall down and has the dust-settling function.
(2) Technical scheme
In order to solve the technical problem, the invention provides a warning board for bridge construction, which comprises a box body, a warning board, a fixing device and an up-down moving device, wherein the fixing device is arranged in the box body, the up-down moving device is arranged at the top of the box body, and the warning board is connected to the up-down moving device.
Preferably, the fixing device comprises a first water inlet pipe, a first valve, a first water outlet pipe, a second valve and a sponge block, the upper portion of the right side of the box body is connected with the first water inlet pipe, the first valve is installed on the first water inlet pipe, the lower portion of the left side of the box body is connected with the first water outlet pipe, the second valve is installed on the first water outlet pipe, and the sponge block is arranged in the box body.
Preferably, the up-and-down moving device comprises a supporting rod, a motor, a gear, a sliding rail, a sliding block, a rack and a guide rod, the supporting rod is connected to the right side of the top of the box body, the motor is installed at the top end of the supporting rod, the gear is installed on an output shaft of the motor, the sliding rail is vertically installed on the left side of the top of the box body, the sliding block is arranged on the sliding rail in a sliding mode, the rack is installed on the right side of the sliding block and meshed with the gear.
Preferably, the dust-settling device comprises a water pump, a second water inlet pipe, a second water outlet pipe, an atomizing nozzle, a shell and a first belt pulley, the second belt pulley, even board, the fixed pulley, the flat belt, the bearing frame, bull stick and blade, the water pump is installed in box top left side, be connected with second inlet tube and second outlet pipe on the water pump, second outlet pipe end-to-end connection has atomizer, warning board bottom left side is connected with the casing and even board, it is right-hand that even board is located the casing, atomizer and casing rear side right part are connected, the bearing frame is all installed to both sides around the casing, the bull stick is connected in the bearing frame, the bull stick left and right sides all is connected with the blade, the second belt pulley is installed to the bull stick front end, even board front side installs two fixed pulleys, install first belt pulley in the middle of the gear front side, around having the flat belt on the first belt pulley, the flat belt walks around two fixed pulleys and overlaps on the second.
Preferably, the rack is characterized by further comprising a connecting rod and a pressing plate, the bottom end of the rack is connected with the connecting rod, an opening is formed in the middle of the top of the box body, and the bottom end of the connecting rod penetrates through the opening and is connected with the pressing plate.
Preferably, still including solar panel and battery, warning board top is installed solar panel, and the battery is installed on the top in warning board right side, and the battery has circuit connection with solar panel, and the battery all has circuit connection with motor and water pump.
The working principle is as follows: when the warning device needs to be used, an operator moves the warning device to a specified position, then pours water into the fixing device, fixes the warning device through the weight of the water, and then starts the up-down moving device to work, so that the warning plate is driven to move up and down, and people are warned that bridge construction is being carried out in front. When the invention is not needed, the up-down moving device is closed, then the water in the fixing device is discharged, the weight of the invention is lightened, and the invention is moved to the initial position.
Because fixing device is including first inlet tube, first valve, first outlet pipe, second valve and sponge piece, box right side upper portion is connected with first inlet tube, installs first valve on the first inlet tube, and box left side sub-unit connection has first outlet pipe, installs the second valve on the first outlet pipe, is equipped with the sponge piece in the box. Initially, the first and second valves are in a closed state. The operator moves the invention to a designated position, then opens the first valve, then pours a proper amount of water into the box body from the first water inlet pipe, wets the sponge block, closes the first valve, and fixes the invention by the weight of the water. When the water-saving water tank does not need to be used, an operator opens the second valve, and water in the water tank flows out through the first water outlet pipe, so that the weight of the water-saving water tank is reduced. After all flow, the second valve is closed and the invention is moved to the initial position.
Because the reciprocating device is including branch, motor, gear, slide rail, slider, rack and guide arm, box top right side is connected with branch, and the motor is installed on the branch top, installs the gear on the output shaft of motor, and the vertical slide rail of installing in box top left side, the gliding style is equipped with the slider on the slide rail, and the rack is installed on the slider right side, rack and gear engagement, and the rack top is connected with the guide arm, and the guide arm top is connected with warning board bottom intermediate junction. The operating personnel control motor slowly positive and negative rotation in turn, drive gear slowly positive and negative rotation in turn to drive rack and guide arm and slowly reciprocate, and then drive warning board and slowly reciprocate, warn people, the place ahead is carrying out the bridge construction. When the warning board is not needed to be used, an operator controls the motor to rotate anticlockwise to drive the rack and the guide rod to move downwards, so that the warning board is driven to move downwards. When the warning panel moves down to the lowest height, the motor is turned off.
Because the dust-settling device is also included, the dust-settling device comprises a water pump, a second water inlet pipe, a second water outlet pipe, an atomizing nozzle, a shell and a first belt pulley, the second belt pulley, even board, the fixed pulley, the flat belt, the bearing frame, bull stick and blade, the water pump is installed in box top left side, be connected with second inlet tube and second outlet pipe on the water pump, second outlet pipe end-to-end connection has atomizer, warning board bottom left side is connected with the casing and even board, it is right-hand that even board is located the casing, atomizer and casing rear side right part are connected, the bearing frame is all installed to both sides around the casing, the bull stick is connected in the bearing frame, the bull stick left and right sides all is connected with the blade, the second belt pulley is installed to the bull stick front end, even board front side installs two fixed pulleys, install first belt pulley in the middle of the gear front side, around having the flat belt on the first belt pulley, the flat belt walks around two fixed pulleys and overlaps on the second. The operating personnel advances water piping connection water source with the second, then starts the water pump work, and water is followed atomizer blowout through the second outlet pipe, carries out the dust fall. When the slow positive and negative rotation in turn of motor drives the slow positive and negative rotation in turn of gear, drive the slow positive and negative rotation in turn of first belt pulley, drive the slow positive and negative rotation in turn of second belt pulley through the flat belt, drive the slow positive and negative rotation in turn of blade to can increase the dust fall scope, improve dust fall effect. When the invention is not needed, the water pump is turned off.
Because still including connecting rod and clamp plate, the rack bottom is connected with the connecting rod, and open in the middle of the box top has the opening, and the connecting rod bottom passes the opening and is connected with the clamp plate. The operator opens the second valve. When the motor rotates anticlockwise to drive the warning plate to move downwards, the connecting rod and the pressing plate are driven to move downwards, the pressing plate extrudes the sponge block, water on the sponge block is extruded out, the weight of the water-saving water dispenser is reduced, and.
Because still including solar panel and battery, warning board top is installed solar panel, and the battery is installed on the top in warning board right side, and the battery has circuit connection with solar panel, and the battery all has circuit connection with motor and water pump. When sunlight irradiates on the solar panel, the sunlight absorbed by the solar panel is converted into electric energy, the storage battery stores the electric energy, and the storage battery can supply power to the motor and the water pump, so that the energy-saving effect is achieved.
(3) Advantageous effects
The invention can be fixed by the fixing device, the warning plate can be driven to move up and down by the up-and-down moving device to warn people that bridge construction is in progress in front, the dust falling device can fall dust, the dust falling range of the dust falling device can be enlarged by the up-and-down moving device, and the dust falling effect is improved.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a second front view structure diagram of the present invention.
Fig. 3 is a schematic top view of part of the components of the dust reducing device of the present invention.
Fig. 4 is a third schematic view of the present invention.
The labels in the figures are: 1-a box body, 2-a warning board, 3-a fixing device, 31-a first water inlet pipe, 32-a first valve, 33-a first water outlet pipe, 34-a second valve, 35-a sponge block, 4-an up-and-down moving device, 41-a support rod, 42-a motor, 43-a gear, 44-a slide rail, 45-a slide block, 46-a rack, 47-a guide rod, 5-a dust-falling device, 501-a water pump, 502-a second water inlet pipe, 503-a second water outlet pipe, 504-an atomizing nozzle, 505-a shell, 506-a first belt pulley, 507-a second belt pulley, 508-a connecting plate, 509-a fixed pulley, 510-a flat belt, 511-a bearing seat, 512-a rotating rod, 513-a blade, 6-a connecting rod and 7-a pressing plate, 8-opening, 9-solar panel and 10-storage battery.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A warning board for bridge construction is shown in figures 1-4 and comprises a box body 1, a warning board 2, a fixing device 3 and an up-down moving device 4, wherein the fixing device 3 is installed in the box body 1, the up-down moving device 4 is installed at the top of the box body 1, and the warning board 2 is connected to the up-down moving device 4.
Example 2
A warning board for bridge construction is shown in figures 1-4 and comprises a box body 1, a warning board 2, a fixing device 3 and an up-down moving device 4, wherein the fixing device 3 is installed in the box body 1, the up-down moving device 4 is installed at the top of the box body 1, and the warning board 2 is connected to the up-down moving device 4.
Example 3
A warning board for bridge construction is shown in figures 1-4 and comprises a box body 1, a warning board 2, a fixing device 3 and an up-down moving device 4, wherein the fixing device 3 is installed in the box body 1, the up-down moving device 4 is installed at the top of the box body 1, and the warning board 2 is connected to the up-down moving device 4.
Reciprocate device 4 including branch 41, motor 42, gear 43, slide rail 44, slider 45, rack 46 and guide arm 47, 1 top right side of box is connected with branch 41, motor 42 is installed on the top of branch 41, install gear 43 on motor 42's the output shaft, the vertical slide rail 44 of installing in 1 top left side of box, the last slip of slide rail 44 is equipped with slider 45, rack 46 is installed on slider 45 right side, rack 46 and gear 43 mesh, rack 46 top is connected with guide arm 47, guide arm 47 top and warning board 2 bottom intermediate junction.
Example 4
A warning board for bridge construction is shown in figures 1-4 and comprises a box body 1, a warning board 2, a fixing device 3 and an up-down moving device 4, wherein the fixing device 3 is installed in the box body 1, the up-down moving device 4 is installed at the top of the box body 1, and the warning board 2 is connected to the up-down moving device 4.
Reciprocate device 4 including branch 41, motor 42, gear 43, slide rail 44, slider 45, rack 46 and guide arm 47, 1 top right side of box is connected with branch 41, motor 42 is installed on the top of branch 41, install gear 43 on motor 42's the output shaft, the vertical slide rail 44 of installing in 1 top left side of box, the last slip of slide rail 44 is equipped with slider 45, rack 46 is installed on slider 45 right side, rack 46 and gear 43 mesh, rack 46 top is connected with guide arm 47, guide arm 47 top and warning board 2 bottom intermediate junction.
The dust suppression device 5 further comprises a dust suppression device 5, the dust suppression device 5 comprises a water pump 501, a second water inlet pipe 502, a second water outlet pipe 503, an atomizing spray nozzle 504, a shell 505, a first belt pulley 506, a second belt pulley 507, a connecting plate 508, a fixed pulley 509, a flat belt 510, a bearing seat 511, a rotating rod 512 and blades 513, the water pump 501 is installed on the left side of the top of the box 1, the second water inlet pipe 502 and the second water outlet pipe 503 are connected to the water pump 501, the atomizing spray nozzle 504 is connected to the tail end of the second water outlet pipe 503, the shell 505 and the connecting plate 508 are connected to the left side of the bottom of the warning plate 2, the connecting plate 508 is located on the right side of the shell 505, the atomizing spray nozzle 504 is connected to the right portion of the rear side in the shell 505, the bearing seats 511 are installed on the front and rear sides of the shell 505, the rotating rod 512 is connected to the bearing seats 511, a first belt pulley 506 is arranged in the middle of the front side of the gear 43, a flat belt 510 is wound on the first belt pulley 506, and the flat belt 510 is wound around two fixed pulleys 509 and is sleeved on a second belt pulley 507.
Still including connecting rod 6 and clamp plate 7, rack 46 bottom is connected with connecting rod 6, and open in the middle of the box 1 top has opening 8, and connecting rod 6 bottom passes opening 8 and is connected with clamp plate 7.
Still including solar panel 9 and battery 10, warning board 2 top is installed solar panel 9, and warning board 2 right side top portion installs battery 10, and battery 10 has circuit connection with solar panel 9, and battery 10 all has circuit connection with motor 42 and water pump 501.
The working principle is as follows: when the movable type bridge warning device needs to be used, an operator moves the movable type bridge warning device to a specified position, then water is poured into the fixing device 3, the movable type bridge warning device is fixed through the weight of the water, the up-down moving device 4 is started to work, the warning plate 2 is driven to move up and down, and people are warned that bridge construction is being conducted in front. When the present invention is not used, the up-down moving means 4 is closed, and then the water in the fixing means 3 is discharged, so that the present invention is reduced in weight, and then the present invention is moved to the initial position.
Because fixing device 3 is including first inlet tube 31, first valve 32, first outlet pipe 33, second valve 34 and sponge piece 35, 1 right side upper portion of box is connected with first inlet tube 31, installs first valve 32 on the first inlet tube 31, and 1 left side sub-unit connection of box has first outlet pipe 33, installs second valve 34 on the first outlet pipe 33, is equipped with sponge piece 35 in the box 1. Initially, the first valve 32 and the second valve 34 are in a closed state. The operator moves the present invention to a designated position, then opens the first valve 32, then pours a proper amount of water from the first water inlet pipe 31 into the case body 1, wets the sponge block 35, and closes the first valve 32, and the present invention is fixed by the weight of the water. When the present invention is not required to be used, the operator opens the second valve 34 and the water in the tank 1 flows out through the first outlet pipe 33, so that the present invention is reduced in weight. After all flow, the second valve 34 is closed and the invention is moved to the initial position.
Because the device 4 that reciprocates is including branch 41, motor 42, gear 43, slide rail 44, slider 45, rack 46 and guide arm 47, 1 top right side of box is connected with branch 41, motor 42 is installed on the top of branch 41, install gear 43 on the output shaft of motor 42, 1 top left side of box is vertical installs slide rail 44, the last slip of slide rail 44 is equipped with slider 45, rack 46 is installed on slider 45 right side, rack 46 and gear 43 meshing, rack 46 top is connected with guide arm 47, guide arm 47 top and warning board 2 bottom intermediate junction. The operator controls the motor 42 to rotate slowly and alternately to drive the gear 43 to rotate slowly and alternately to drive the rack 46 and the guide rod 47 to move slowly up and down, and further drive the warning board 2 to move slowly up and down to warn people that the front is carrying out bridge construction. When the present invention is not needed, the operator controls the motor 42 to rotate counterclockwise, which drives the rack 46 and the guide rod 47 to move downward, thereby driving the warning board 2 to move downward. When the warning panel 2 is moved down to the lowest height, the motor 42 is turned off.
Because the dust-settling device 5 is further included, the dust-settling device 5 includes a water pump 501, a second water inlet pipe 502, a second water outlet pipe 503, an atomizing spray nozzle 504, a housing 505, a first belt pulley 506, a second belt pulley 507, a connecting plate 508, a fixed pulley 509, a flat belt 510, a bearing seat 511, a rotating rod 512 and blades 513, the water pump 501 is installed on the left side of the top of the box 1, the second water inlet pipe 502 and the second water outlet pipe 503 are connected to the water pump 501, the atomizing spray nozzle 504 is connected to the end of the second water outlet pipe 503, the housing 505 and the connecting plate 508 are connected to the left side of the bottom of the warning plate 2, the connecting plate 508 is located on the right side of the housing 505, the atomizing spray nozzle 504 is connected to the right portion of the rear side in the housing 505, the bearing seats 511 are installed on the front and rear sides of the housing 505, the rotating rod 512 is connected to the bearing seat 511, the left and, a first belt pulley 506 is arranged in the middle of the front side of the gear 43, a flat belt 510 is wound on the first belt pulley 506, and the flat belt 510 is wound around two fixed pulleys 509 and is sleeved on a second belt pulley 507. An operator connects the second water inlet pipe 502 with a water source, then starts the water pump 501 to work, and water is sprayed out from the atomizing nozzle 504 through the second water outlet pipe 503 to perform dust fall. When the motor 42 rotates slowly in a positive-negative alternate manner to drive the gear 43 to rotate slowly in a positive-negative alternate manner, the first belt pulley 506 is driven to rotate slowly in a positive-negative alternate manner, the flat belt 510 drives the second belt pulley 507 to rotate slowly in a positive-negative alternate manner, and the blades 513 are driven to rotate slowly in a positive-negative alternate manner, so that the dust fall range can be enlarged, and the dust fall effect is improved. When the present invention is not needed, the water pump 501 is turned off.
Because still including connecting rod 6 and clamp plate 7, rack 46 bottom is connected with connecting rod 6, and open in the middle of the box 1 top has opening 8, and connecting rod 6 bottom passes opening 8 and is connected with clamp plate 7. The operator opens the second valve 34. When the motor 42 rotates anticlockwise to drive the warning board 2 to move downwards, the connecting rod 6 and the pressing board 7 are driven to move downwards, the pressing board 7 extrudes the sponge block 35, water on the sponge block 35 is extruded out, the weight of the novel water-saving warning device is reduced, and an operator can move the novel water-saving warning device more conveniently.
Because still including solar panel 9 and battery 10, warning board 2 top is installed solar panel 9, and warning board 2 right side top portion is installed battery 10, and battery 10 has circuit connection with solar panel 9, and battery 10 all has circuit connection with motor 42 and water pump 501. When sunlight irradiates on the solar panel 9, the sunlight absorbed by the solar panel 9 is converted into electric energy, the storage battery 10 stores the electric energy, and the storage battery 10 can supply power to the motor 42 and the water pump 501, so that the energy-saving effect is achieved.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (1)
1. The warning board for bridge construction is characterized by comprising a box body (1), a warning board (2), a fixing device (3) and an up-down moving device (4), wherein the fixing device (3) is installed in the box body (1), the up-down moving device (4) is installed at the top of the box body (1), and the warning board (2) is connected to the up-down moving device (4); the fixing device (3) comprises a first water inlet pipe (31), a first valve (32), a first water outlet pipe (33), a second valve (34) and a sponge block (35), the upper part of the right side of the box body (1) is connected with the first water inlet pipe (31), the first valve (32) is installed on the first water inlet pipe (31), the lower part of the left side of the box body (1) is connected with the first water outlet pipe (33), the first water outlet pipe (33) is provided with the second valve (34), and the sponge block (35) is arranged in the box body (1); the up-down moving device (4) comprises a supporting rod (41), a motor (42), a gear (43), a sliding rail (44), a sliding block (45), a rack (46) and a guide rod (47), the supporting rod (41) is connected to the right side of the top of the box body (1), the motor (42) is installed at the top end of the supporting rod (41), the gear (43) is installed on an output shaft of the motor (42), the sliding rail (44) is vertically installed on the left side of the top of the box body (1), the sliding block (45) is arranged on the sliding rail (44) in a sliding mode, the rack (46) is installed on the right side of the sliding block (45), the rack (46) is meshed with the gear (43), the guide rod (47) is connected to; the dust suppression device comprises a dust suppression device (5), the dust suppression device (5) comprises a water pump (501), a second water inlet pipe (502), a second water outlet pipe (503), an atomizing spray head (504), a shell (505), a first belt pulley (506), a second belt pulley (507), a connecting plate (508), a fixed pulley (509), a flat belt (510), a bearing seat (511), a rotating rod (512) and blades (513), the water pump (501) is installed on the left side of the top of the box body (1), the water pump (501) is connected with the second water inlet pipe (502) and the second water outlet pipe (503), the tail end of the second water outlet pipe (503) is connected with the atomizing spray head (504), the shell (505) and the connecting plate (508) are connected on the left side of the bottom of the warning plate (2), the connecting plate (508) is located on the right side of the shell (505), the atomizing spray head (504) is connected with the right side of the rear, a rotating rod (512) is connected in the bearing seat (511), blades (513) are connected on the left side and the right side of the rotating rod (512), a second belt pulley (507) is installed at the front end of the rotating rod (512), two fixed pulleys (509) are installed on the front side of the connecting plate (508), a first belt pulley (506) is installed in the middle of the front side of the gear (43), a flat belt (510) is wound on the first belt pulley (506), and the flat belt (510) is wound around the two fixed pulleys (509) and sleeved on the second belt pulley (507); the box body is characterized by also comprising a connecting rod (6) and a pressing plate (7), wherein the bottom end of the rack (46) is connected with the connecting rod (6), the middle of the top of the box body (1) is provided with an opening (8), and the bottom end of the connecting rod (6) penetrates through the opening (8) and is connected with the pressing plate (7); still including solar panel (9) and battery (10), solar panel (9) are installed at warning board (2) top, and battery (10) are installed on the top of warning board (2) right side, and battery (10) have circuit connection with solar panel (9), and battery (10) all have circuit connection with motor (42) and water pump (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145195.7A CN108385555B (en) | 2018-02-12 | 2018-02-12 | Warning sign is used in bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145195.7A CN108385555B (en) | 2018-02-12 | 2018-02-12 | Warning sign is used in bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108385555A CN108385555A (en) | 2018-08-10 |
| CN108385555B true CN108385555B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810145195.7A Active CN108385555B (en) | 2018-02-12 | 2018-02-12 | Warning sign is used in bridge construction |
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| CN (1) | CN108385555B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202020889U (en) * | 2011-03-31 | 2011-11-02 | 陈筱婷 | Exercising device |
| DE202014104658U1 (en) * | 2014-09-29 | 2014-10-24 | Horst Luther | Installation device for traffic signs or the like |
| CN105155436A (en) * | 2015-08-20 | 2015-12-16 | 南京安通杰科技实业有限公司 | Traffic warning device |
| CN206545179U (en) * | 2017-03-10 | 2017-10-10 | 郭�东 | Road and bridge construction alarming device |
| CN107587444B (en) * | 2017-09-04 | 2019-09-24 | 潘小秋 | A kind of alarming device for electric power overhaul |
| CN107575261A (en) * | 2017-10-30 | 2018-01-12 | 彭斌明 | A kind of constructing tunnel watering and lowering dust equipment |
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2018
- 2018-02-12 CN CN201810145195.7A patent/CN108385555B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108385555A (en) | 2018-08-10 |
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