CN111535216A - Safety warning device for road and bridge construction and use method - Google Patents
Safety warning device for road and bridge construction and use method Download PDFInfo
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- CN111535216A CN111535216A CN202010306661.2A CN202010306661A CN111535216A CN 111535216 A CN111535216 A CN 111535216A CN 202010306661 A CN202010306661 A CN 202010306661A CN 111535216 A CN111535216 A CN 111535216A
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- 238000010276 construction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 238000010248 power generation Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000004568 cement Substances 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- E01F9/615—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 illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
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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
- E01F9/30—Arrangements interacting with transmitters or receivers otherwise than by visible means, e.g. using radar reflectors or radio transmitters
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the technical field of road and bridge construction, in particular to a safety warning device for road and bridge construction and a using method, the safety warning device comprises two L-shaped fixing plates and a warning board, the warning board is fixed at the front end of the L-shaped fixing plate on the left side, a plurality of fixing devices are arranged on the lower surface of the L-shaped fixing plate, a front wane and a rear wane are respectively arranged at the front end and the rear end between the two L-shaped fixing plates, the front end of the front wane is rotatably arranged at the front ends of the two L-shaped fixing plates through a pin shaft, and the rear end of the rear wane is rotatably arranged at the rear ends of the front ends of the two L-shaped fixing plates; compared with the prior art, the intelligent alarm lamp has the advantages that the alarm lamp does not need to be always in a connected state, the loss of electric energy is reduced, the intelligent alarm lamp has a detection function, the flashing alarm lamp and the buzzer work together only before a running vehicle enters a construction site, the linkage is strong, and the effect is excellent.
Description
Technical Field
The invention relates to the technical field of road and bridge construction, in particular to a safety warning device for road and bridge construction and a using method thereof.
Background
In the maintenance process of roads or bridges, damaged pavements or bridges are often required to be maintained, but motor cars often pass through at a maintenance construction site, and in order to protect the safety of constructors, warning signs are required to be arranged on the construction site to remind vehicles coming and going to pay attention to the safety. At present, a common warning device for road and bridge construction is only a warning board, the warning effect is poor, the warning device is not striking enough, and the warning device does not have an automatic detection and alarm function. When a person who drives the vehicle is in fatigue driving or drunk driving, the warning board is often easy to ignore, and in addition, the warning effect is worse at night, so that major accidents are easy to cause.
For example, the utility model with the patent number of CN208717782U discloses a safety warning device for road and bridge construction, which comprises a control cabinet, a loop-shaped seat, a control switch, a storage battery, a photovoltaic charger, a machine base, a mounting seat, an adjusting seat, a solar cell panel, a three-level telescopic rod, a warning safety flash lamp structure, a height-adjustable warning rod structure, a connecting seat, a moving seat, a rapid anti-inclination fixed cone structure, a construction tool collecting warning cabinet structure and a universal wheel with a brake pad, wherein the control cabinet is longitudinally screwed at the middle position inside the loop-shaped seat; the control switch screw is connected to the middle position of the right end of the back-shaped seat. The utility model discloses a can strengthen the warning ability through the warning light, but be in the intercommunication state with the warning light always, need provide sufficient power, but bridge and road job site can not guarantee to have sufficient power to make the warning light be in the intercommunication state. Even if the warning light is in the on state, it is easy to ignore it to a tired driver, and it is necessary to further enhance the warning effect. Therefore, aiming at the defects of the existing safety warning device for road and bridge construction, the technical problem to be solved is to design the safety warning device for road and bridge construction, which can automatically detect vehicles coming and going and carry out multiple warning on the vehicles in time.
Disclosure of Invention
The invention aims to overcome the defects of the conventional safety warning device for road and bridge construction, and designs equipment capable of automatically detecting vehicles coming and going and performing multiple warning on the vehicles in time and a using method thereof.
The invention is realized by the following technical scheme:
a safety warning device for road and bridge construction comprises two L-shaped fixed plates and a warning board, wherein the warning board is fixed at the front end of the L-shaped fixed plate on the left side, a plurality of fixing devices are arranged on the lower surface of the L-shaped fixed plate, a front wane and a rear wane are respectively arranged at the front end and the rear end between the two L-shaped fixed plates, the front end of the front wane is rotatably arranged at the front ends of the two L-shaped fixed plates through a pin shaft, the rear end of the rear wane is rotatably arranged at the rear ends of the front ends of the two L-shaped fixed plates through a pin shaft, sliding grooves are respectively formed in the rear ends of two side faces of the front wane and the front ends of two side faces of the rear wane, convex shafts are respectively slidably arranged in the two sliding grooves, and the;
the middle of the upper surfaces of the two L-shaped fixing plates is fixed with a stand column, the front side surface of the stand column is provided with a horizontal rod, the connecting rod is connected with a shackle, the lower end of the shackle is connected with a first spring, the lower end of the first spring is connected with a front rocker, the rear side surface of the stand column is provided with a horizontal rotating shaft, the horizontal rotating shaft is rotatably provided with a routing wheel, a routing ring groove is formed in the circumferential side surface of the routing wheel, a steel rope is wound on the routing ring groove, the inner lower end of the steel rope is welded with the upper surface of the rear rocker, the outer lower end of the steel rope is connected with a balancing weight, the front rocker and the rear rocker are respectively arranged in a manner of upwards tilting in the middle under the acting force of the first spring and the steel rope, a fixing block is arranged on the stand column under the routing wheel, a through hole is formed, a metal induction block is fixed on the upper surface of the balancing weight, a proximity switch is arranged on the lower surface of the fixing block, the proximity switch and the metal induction block are arranged in the same vertical line, a long strip block is welded on the L-shaped fixing plate on the right side, a vertical rod is arranged on the upper surface of the long strip block, a flashing alarm lamp is arranged at the top end of the vertical rod, and a buzzer is arranged on the left side surface of the vertical rod;
the right side the tip of L type fixed plate is provided with the pole setting, the top of pole setting is provided with carries the thing board, it is provided with V type fagging on the thing board to carry, be provided with the battery on carrying the thing board under the V type fagging, the surface of V type fagging is provided with photovoltaic power generation board.
As a further arrangement of the above solution, an emergency braking mechanism is provided at the rear side of the rear rocker, the emergency braking mechanism comprises a bottom panel, the front end of the upper surface of the bottom panel is provided with a strip-shaped groove, a pressing strip is arranged in the strip-shaped groove, a rotary accommodating groove is arranged at the rear end of the upper surface of the bottom panel, the rotary accommodating groove is rotatably provided with a tire breaking device, the tip end of the tire breaking device is obliquely arranged upwards, a communicating groove is arranged between the strip-shaped groove and the rotary accommodating groove, a wall groove is arranged on the upper wall and the lower wall of the communicating groove, a movable strip is arranged in the communicating groove in a penetrating way, the right end of the sliding strip is abutted against the bottom surface of the pressing strip, the left end of the sliding strip is abutted against the lower surface of the tire breaking device, the movable strip positioned on the wall groove section is connected with a convex block, the lug is connected with a second spring, and the end part of the second spring is connected with the left end of the wall groove.
As a further arrangement of the scheme, the tire breaking device is a sawtooth strip, and a plurality of sharp teeth are arranged at the upper end of the sawtooth strip.
As a further arrangement of the scheme, the tire breaking device is a rotating plate, and a plurality of puncture tops are arranged at the upper end of the rotating plate.
As a further arrangement of the above scheme, a reflector is arranged at the top end of the upright column, a reflective strip is arranged on the front side surface of the reflector, and the reflector is arranged towards the middle angle.
As a further arrangement of the above scheme, the weight of the balancing weight is not lower than 25 kg.
The use method of the safety warning device for road and bridge construction comprises the following steps:
1) determining the placement position of the whole safety warning device according to the construction site of the road or the bridge;
2) fixing the two L-shaped fixing plates on a road surface through lower surface fixing devices of the two L-shaped fixing plates, respectively and rotatably connecting the front ends of the front warping plates and the rear ends of the rear warping plates to the front and rear ends of the two L-shaped fixing plates through pin shafts, and respectively extending two convex shafts on the inner sides of the slats into corresponding sliding grooves;
3) sleeving a shackle at the upper end of a first spring on a horizontal rod, welding the lower end of the first spring with a front wane, connecting one end of a steel rope with a rear wane, bypassing a wire travelling wheel and penetrating through a through hole, connecting a balancing weight at the other end of the steel rope, and tilting the front wane and the rear wane upwards in the middle under the action force of the first spring and the steel rope respectively;
4) and then installing the warning board, the flashing warning lamp, the buzzer, the photovoltaic power generation panel and the storage battery in sequence, connecting the storage battery with an electrical element for supplying power, and connecting the approach switch with the flashing warning lamp and the buzzer through leads.
Has the advantages that:
1. the warning board is arranged, so that the pedestrian or the passing vehicle can be warned once, when the running vehicle does not notice the warning board, the vehicle continues to advance, when wheels of the vehicle press the front wane, the front wane can be flattened due to the weight of the vehicle, and the rear wane is pressed down due to the linkage arrangement of the front wane and the rear wane, at the moment, the counterweight block vertically moves upwards due to the linkage action of the steel rope until the sensing distance of the sensing metal proximity switch on the counterweight block is reached, at the moment, the proximity switch is communicated, the flashing warning lamp and the buzzer are controlled to work, at the moment, the flashing warning lamp and the buzzer carry out secondary warning together, and the warning effect is greatly improved due to the multiple warning actions; and the flashing warning lamp and the buzzer have obvious warning effect, and have excellent warning effect even for people who are tired to drive or drive after drinking.
2. The invention also provides a reflector, a plurality of reflective strips are arranged on the reflector, the lamp tube of the vehicle running at night irradiates on the reflective strips of the reflector, and the reflective strips can gather the reflective relation on the running vehicle and remind the vehicle at night; in addition, the alarm lamp is not required to be in a communicated state all the time, when the current rear rocker is pressed down, the induction metal block enters the induction distance of the proximity switch, the flashing alarm lamp and the buzzer circuit can be communicated to give an alarm, the loss of electric energy is reduced to a certain extent, the whole device has a detection function, and the flashing alarm lamp and the buzzer work together only before a running vehicle enters a construction site, so that the linkage is strong and the effect is excellent.
3. The emergency braking mechanism is arranged at the end, when a running vehicle runs through the front rocker and the rear rocker, the vehicle still performs the action of forward running, the pressing strip is pressed down through the wheel, the tip of the tire breaking device can be jacked upwards through the butting action of the movable strip, and the tire breaking treatment is performed on the running vehicle; in addition, the angle of the photovoltaic power generation panel can be adjusted, and the photovoltaic power generation panel can receive illumination all around, so that the storage battery can be always in a full-power state, and the normal power supply of the electrical element is effectively ensured; simultaneously, the horizontal protruding strip that sets up on preceding wane and the back wane can play the shake effect to the vehicle of having traveled, starts triple alarm effect, and its whole device function is various, and the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first angular perspective view of the present invention;
FIG. 2 is a second angular perspective view of the present invention;
FIG. 3 is a three-dimensional structure view of the L-shaped fixing plate and the warning board of the present invention;
fig. 4 is a perspective view of the front and rear seesaws of the present invention;
FIG. 5 is a first angled perspective view of the post and connecting member of the present invention;
FIG. 6 is a second angular perspective view of the uprights and connecting members of the present invention;
FIG. 7 is a perspective view of the vertical and horizontal connecting member of the present invention;
fig. 8 is a front internal plan view of the emergency braking mechanism according to embodiment 2 or embodiment 3.
3. Wherein, 1-L type fixed plate, 2-warning board, 3-fixing device, 4-front warping board, 5-rear warping board, 6-sliding chute, 7-protruding shaft, 8-lath board, 9-upright post, 10-connecting rod, 11-shackle, 12-first spring, 13-horizontal rotating shaft, 14-routing wheel, 141-routing ring groove, 15-steel rope, 16-counterweight block, 17-fixed block, 18-metal sensing block, 19-proximity switch, 20-long block, 21-vertical rod, 22-flashing alarm lamp, 23-buzzer, 24-vertical rod, 25-carrying board, 251-sleeve, 252-compression screw, 253-rotating cap, 26-V type supporting plate, 27-storage battery, 28-photovoltaic power generation panel, 29-emergency braking mechanism, 291-bottom panel, 292-strip-shaped groove, 293-pressing strip, 294-rotary accommodating groove, 295-tire breaking device, 296-communicating groove, 297-wall groove, 298-sliding strip, 299-bump, 290-second spring, 30-reflector, 31-reflector and 32-transverse protruding strip.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The hydraulic engineering investigation and sampling working platform will be described with reference to fig. 1 to 8 in detail with reference to the embodiments.
Example 1
The upright posts 9 are fixed in the middle of the upper surfaces of the two L-shaped fixing plates 1, a reflector 30 is arranged at the top ends of the upright posts 9 for reminding a vehicle running at night, a reflector strip 31 is arranged on the front side surface of the reflector 30, and the reflector 30 is arranged towards the middle angle. The leading flank of stand 9 is provided with horizon bar 10, be connected with shackle 11 on the connecting rod 10, the lower extreme of shackle 11 is connected with first spring 12, the lower extreme of first spring 12 with be connected with preceding wane 4, the trailing flank of stand 9 is provided with horizontal rotating shaft 13, it is provided with walking wheel 14 to rotate on the horizontal rotating shaft 13, it walks line annular 141 to have seted up on walking wheel 14's the circumference side, it has steel cable 15 to walk the winding on the line annular 141, the inboard lower extreme of steel cable 15 welds with the upper surface of back wane 5 mutually, the outside lower extreme of steel cable 15 is connected with balancing weight 16, the weight of its balancing weight 16 is 35 kg. Preceding wane 4 and back wane 5 are middle upwards perk setting under first spring 12 and steel cable 15's effort respectively, be located and be provided with fixed block 17 on the stand 9 under the wire wheel 14, through-hole 171 has been seted up on the fixed block 17, steel cable 15 that is connected with balancing weight 16 passes through-hole 171 perpendicularly, balancing weight 16's last fixed surface has metal induction piece 18, the lower surface of fixed block 17 is provided with proximity switch 19, proximity switch 19 is in same perpendicular line setting with metal induction piece 18, the welding has rectangular piece 20 on the L type fixed plate 1 of right side, the upper surface of rectangular piece 20 is provided with montant 21, the top of montant 21 is provided with scintillation warning light 22, be provided with bee calling organ 23 on the left surface of montant 21.
The top end that the tip of right side L type fixed plate 1 was provided with pole setting 24 is provided with carries thing board 25, carries and is provided with V type fagging 26 on the thing board 25, is provided with battery 27 on carrying the thing board 25 under the V type fagging 26, and the surface of V type fagging 26 is provided with photovoltaic power generation board 28, and its photovoltaic power generation board 28 is used for the electricity generation and stores in battery 27.
Example 2
In embodiment 2, an emergency braking mechanism 29 is added to embodiment 1, and the following description will be made specifically.
The upright posts 9 are fixed in the middle of the upper surfaces of the two L-shaped fixing plates 1, a reflector 30 is arranged at the top ends of the upright posts 9 for reminding a vehicle running at night, a reflector strip 31 is arranged on the front side surface of the reflector 30, and the reflector 30 is arranged towards the middle angle. The leading flank of stand 9 is provided with horizon bar 10, be connected with shackle 11 on the connecting rod 10, the lower extreme of shackle 11 is connected with first spring 12, the lower extreme of first spring 12 with be connected with preceding wane 4, the trailing flank of stand 9 is provided with horizontal rotating shaft 13, it is provided with walking wheel 14 to rotate on the horizontal rotating shaft 13, it walks line annular 141 to have seted up on walking wheel 14's the circumference side, it has steel cable 15 to walk the winding on the line annular 141, the inboard lower extreme of steel cable 15 welds with the upper surface of back wane 5 mutually, the outside lower extreme of steel cable 15 is connected with balancing weight 16, the weight of its balancing weight 16 is 30 kg. Preceding wane 4 and back wane 5 are middle upwards perk setting under first spring 12 and steel cable 15's effort respectively, be located and be provided with fixed block 17 on the stand 9 under the wire wheel 14, through-hole 171 has been seted up on the fixed block 17, steel cable 15 that is connected with balancing weight 16 passes through-hole 171 perpendicularly, balancing weight 16's last fixed surface has metal induction piece 18, the lower surface of fixed block 17 is provided with proximity switch 19, proximity switch 19 is in same perpendicular line setting with metal induction piece 18, the welding has rectangular piece 20 on the L type fixed plate 1 of right side, the upper surface of rectangular piece 20 is provided with montant 21, the top of montant 21 is provided with scintillation warning light 22, be provided with bee calling organ 23 on the left surface of montant 21.
The tip of right side L type fixed plate 1 is provided with pole setting 24, and the top of pole setting 24 is provided with carries thing board 25, carries and is provided with V type fagging 26 on the thing board 25, is provided with battery 27 on carrying the thing board 25 under the V type fagging 26, and the surface of V type fagging 26 is provided with photovoltaic power generation board 28, and its photovoltaic power generation board 28 is used for the electricity generation and stores in battery 27.
Referring to fig. 1 and 8, in this embodiment, an emergency braking mechanism 29 is further disposed at the rear side of the rear rocker 5, the emergency braking mechanism 29 includes a bottom panel 291, a strip-shaped groove 292 is disposed at the front end of the upper surface of the bottom panel 291, a pressing strip 293 is disposed in the strip-shaped groove 292, an inclined surface is disposed at the left lower end of the pressing strip 293, a rotation accommodating groove 294 is disposed at the rear end of the upper surface of the bottom panel 291, a tire breaking device 295 is rotatably disposed in the rotation accommodating groove 294, a tip of the tire breaking device 295 is disposed obliquely upward, a communicating groove 296 is disposed between the strip-shaped groove 292 and the rotation accommodating groove 294, a wall groove 297 is disposed on the upper and lower walls of the communicating groove 296, a movable strip 298 penetrates through the communicating groove 296, the right end of the slide strip 298 abuts against the bottom surface of the pressing strip 293, the left end of the slide strip 298 abuts against the lower surface of the tire breaking device 295, a projection, a second spring 290 is connected to the projection 299, and an end of the second spring 290 is connected to a left end of the wall groove 297. In this embodiment 2, there are two options, one of which is that the tire breaking device 295 is a sawtooth rack, and the upper end of the sawtooth rack is provided with a plurality of sharp teeth. Second, the tire puncturing device 295 is a rotating plate, and a plurality of puncturing tops are provided at the upper end of the rotating plate.
Example 3
In embodiment 3, the function of adjusting the illumination receiving angle of the solar photovoltaic panel is added on the basis of embodiment 2, and in addition, triple warning setting is performed on the solar photovoltaic panel.
Embodiment 3 has introduced a safety warning device for road and bridge construction from area detection function, and major structure includes two L type fixed plates 1 and warning sign 2, and warning sign 2 is fixed at the front end of left side L type fixed plate 1, and the lower surface of L type fixed plate 1 is provided with a plurality of fixing device 3, and optional cement nail or inflation screw of its fixing device 3. Front and back end between two L type fixed plates 1 is provided with preceding wane 4 and back wane 5 respectively, the front end of preceding wane 4 rotates the front end that sets up at two L type fixed plates 1 through the round pin axle, the rear end of back wane 5 rotates the rear end that sets up at the front end of two L type fixed plates 1 through the round pin axle, spout 6 has all been seted up to the rear end of preceding wane 4 both sides face and the front end of 5 both sides faces of back wane, it is provided with protruding axle 7 all to slide in two spout 6, the outer end of two protruding axles 7 is connected with slat 8 jointly. In addition, still be provided with a plurality of horizontal protruding strips 32 at preceding wane 4 and the upper surface army of back wane 5, can make to play the vibrations effect to the vehicle that traveles, remind the navigating mate, play triple warning effect.
The upright posts 9 are fixed in the middle of the upper surfaces of the two L-shaped fixing plates 1, a reflector 30 is arranged at the top ends of the upright posts 9 for reminding a vehicle running at night, a reflector strip 31 is arranged on the front side surface of the reflector 30, and the reflector 30 is arranged towards the middle angle. The leading flank of stand 9 is provided with horizon bar 10, be connected with shackle 11 on the connecting rod 10, the lower extreme of shackle 11 is connected with first spring 12, the lower extreme of first spring 12 with be connected with preceding wane 4, the trailing flank of stand 9 is provided with horizontal rotating shaft 13, it is provided with walking wheel 14 to rotate on the horizontal rotating shaft 13, it walks line annular 141 to have seted up on walking wheel 14's the circumference side, it has steel cable 15 to walk the winding on the line annular 141, the inboard lower extreme of steel cable 15 welds with the upper surface of back wane 5 mutually, the outside lower extreme of steel cable 15 is connected with balancing weight 16, the weight of its balancing weight 16 is 25 kg. Preceding wane 4 and back wane 5 are middle upwards perk setting under first spring 12 and steel cable 15's effort respectively, be located and be provided with fixed block 17 on the stand 9 under the wire wheel 14, through-hole 171 has been seted up on the fixed block 17, steel cable 15 that is connected with balancing weight 16 passes through-hole 171 perpendicularly, balancing weight 16's last fixed surface has metal induction piece 18, the lower surface of fixed block 17 is provided with proximity switch 19, proximity switch 19 is in same perpendicular line setting with metal induction piece 18, the welding has rectangular piece 20 on the L type fixed plate 1 of right side, the upper surface of rectangular piece 20 is provided with montant 21, the top of montant 21 is provided with scintillation warning light 22, be provided with bee calling organ 23 on the left surface of montant 21.
The top end of the upright rod 24 arranged at the end part of the right L-shaped fixing plate 1 is provided with an object carrying plate 25, the lower surface of the object carrying plate 25 is provided with a sleeve 251, a compression screw is screwed on the sleeve 251, the outer end of the compression screw is provided with a rotating cap 252, and the object carrying plate 25 is rotatably connected to the top end of the upright column 24 through the sleeve 251. The carrying plate 25 is provided with a V-shaped supporting plate 26, the carrying plate 25 directly below the V-shaped supporting plate 26 is provided with a storage battery 27, and the outer surface of the V-shaped supporting plate 26 is provided with a photovoltaic power generation plate 28, wherein the photovoltaic power generation plate 28 is used for generating power and storing the power in the storage battery 27 (refer to fig. 7).
Referring to fig. 1 and 8, in this embodiment, an emergency braking mechanism 29 is further disposed at the rear side of the rear rocker 5, the emergency braking mechanism 29 includes a bottom panel 291, a strip-shaped groove 292 is disposed at the front end of the upper surface of the bottom panel 291, a pressing strip 293 is disposed in the strip-shaped groove 292, an inclined surface is disposed at the left lower end of the pressing strip 293, a rotation accommodating groove 294 is disposed at the rear end of the upper surface of the bottom panel 291, a tire breaking device 295 is rotatably disposed in the rotation accommodating groove 294, a tip of the tire breaking device 295 is disposed obliquely upward, a communicating groove 296 is disposed between the strip-shaped groove 292 and the rotation accommodating groove 294, a wall groove 297 is disposed on the upper and lower walls of the communicating groove 296, a movable strip 298 penetrates through the communicating groove 296, the right end of the slide strip 298 abuts against the bottom surface of the pressing strip 293, the left end of the slide strip 298 abuts against the lower surface of the tire breaking device 295, a projection, a second spring 290 is connected to the projection 299, and an end of the second spring 290 is connected to a left end of the wall groove 297. In this embodiment 2, there are two options, one of which is that the tire breaking device 295 is a sawtooth rack, and the upper end of the sawtooth rack is provided with a plurality of sharp teeth. Second, the tire puncturing device 295 is a rotating plate, and a plurality of puncturing tops are provided at the upper end of the rotating plate.
The application method of the safety warning device for road and bridge construction in the embodiment 1 of the invention comprises the following steps:
s1: determining the placement position of the whole safety warning device according to the construction site of the road or the bridge;
s2: fixing the two L-shaped fixing plates 1 on a road surface through the lower surface fixing devices 3 of the two L-shaped fixing plates, respectively and rotatably connecting the front ends of the front warping plates 4 and the rear ends of the rear warping plates 5 to the front ends and the rear ends of the two L-shaped fixing plates 1 through pin shafts, and respectively extending the two convex shafts 7 on the inner sides of the ribbon boards 8 into the corresponding sliding grooves 6;
s3: sleeving a shackle 11 at the upper end of a first spring 12 on a horizontal rod 10, welding the lower end of the first spring 12 with a front rocker 4, connecting one end of a steel rope 15 with a rear rocker 4, bypassing a traveling wheel 14, penetrating through a through hole 171, connecting a balancing weight 16 at the other end of the steel rope 15, and tilting the front rocker 4 and the rear rocker 5 upwards in the middle under the action force of the first spring 12 and the steel rope 15 respectively;
s4: and then the warning board 2, the flashing warning lamp 22, the buzzer 23, the photovoltaic power generation board 28 and the storage battery 27 are sequentially installed, the storage battery 27 is connected with electrical elements for power supply, and the approach switch 19 is connected with the flashing warning lamp 22 and the buzzer 23 through leads.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a safety warning device for road and bridge construction, includes two L type fixed plates (1) and warning sign (2), the front end at left side L type fixed plate (1) is fixed in warning sign (2), its characterized in that, the lower surface of L type fixed plate (1) is provided with a plurality of fixing device (3).
2. The safety warning device for road and bridge construction according to claim 1, wherein an emergency braking mechanism (29) is arranged at the rear side of the rear rocker (5), a front rocker (4) and a rear rocker (5) are respectively arranged at the front end and the rear end between the two L-shaped fixed plates (1), the front end of the front rocker (4) is rotatably arranged at the front ends of the two L-shaped fixed plates (1) through a pin shaft, the rear end of the rear rocker (5) is rotatably arranged at the rear ends of the front ends of the two L-shaped fixed plates (1) through a pin shaft, sliding grooves (6) are respectively formed in the rear ends of two side faces of the front rocker (4) and the front ends of two side faces of the rear rocker (5), convex shafts (7) are slidably arranged in the two sliding grooves (6), and the outer ends of the two convex shafts (7) are jointly connected with a batten (8);
two all be fixed with stand (9) in the middle of the upper surface of L type fixed plate (1), the leading flank of stand (9) is provided with horizon bar (10), be connected with shackle (11) on connecting rod (10), the lower extreme of shackle (11) is connected with first spring (12), the lower extreme of first spring (12) is connected with preceding wane (4), the trailing flank of stand (9) is provided with horizontal rotating shaft (13), it is provided with walking line wheel (14) to rotate on horizontal rotating shaft (13), it walks line annular (141) to have seted up on the circumference side of walking line wheel (14), it has steel cable (15) to walk the winding on annular (141), the inboard lower extreme of steel cable (15) welds with the upper surface of back wane (5) mutually, the outside lower extreme of steel cable (15) is connected with balancing weight (16), preceding wane (4) and back wane (5) upwards in the middle under the effort of first spring (12) and steel cable (15) respectively, preceding wane (4) and back wane (5) are The device comprises a wire travelling wheel (14), wherein a fixing block (17) is arranged on a stand column (9) which is positioned right below the wire travelling wheel, a through hole (171) is formed in the fixing block (17), a steel rope (15) connected with the balancing weight (16) vertically penetrates through the through hole (171), a metal induction block (18) is fixed on the upper surface of the balancing weight (16), a proximity switch (19) is arranged on the lower surface of the fixing block (17), the proximity switch (19) and the metal induction block (18) are arranged in the same vertical line, a long strip block (20) is welded on the L-shaped fixing plate (1) on the right side, a vertical rod (21) is arranged on the upper surface of the long strip block (20), a flashing alarm lamp (22) is arranged at the top end of the vertical rod (21), and a buzzer (23) is arranged on the; a vertical rod (24) is arranged at the end part of the right L-shaped fixing plate (1), an object carrying plate (25) is arranged at the top end of the vertical rod (24), a V-shaped supporting plate (26) is arranged on the object carrying plate (25), a storage battery (27) is arranged on the object carrying plate (25) right below the V-shaped supporting plate (26), and a photovoltaic power generation plate (28) is arranged on the outer surface of the V-shaped supporting plate (26);
the emergency braking mechanism (29) comprises a bottom panel (291), a strip-shaped groove (292) is formed in the front end of the upper surface of the bottom panel (291), a pressing strip (293) is arranged in the strip-shaped groove (292), a rotary accommodating groove (294) is formed in the rear end of the upper surface of the bottom panel (291), a tire breaking device (295) is rotatably arranged in the rotary accommodating groove (294), the tip end of the tire breaking device (295) is obliquely arranged upwards, a communicating groove (296) is formed between the strip-shaped groove (292) and the rotary accommodating groove (294), a wall groove (297) is formed in the upper lower wall of the communicating groove (296), a movable strip (298) penetrates through the communicating groove (296), the right end of the sliding strip (298) is abutted against the bottom surface of the pressing strip (293), the left end of the sliding strip (298) is abutted against the lower surface of the tire breaking device (295), and a bump (299) is connected to the movable strip (298) located at the section of the wall groove (297), a second spring (290) is connected to the projection (299), and the end of the second spring (290) is connected to the left end of the wall groove (297).
3. The safety warning device for road and bridge construction according to claim 2, wherein the tire breaking device (295) is a sawtooth rack, and the upper end of the sawtooth rack is provided with a plurality of sharp teeth.
4. The safety warning device for road and bridge construction according to claim 2, wherein the tire-breaking device (295) is a rotating plate, and a plurality of piercing tops are arranged at the upper end of the rotating plate.
5. The safety warning device for road and bridge construction according to claim 2, wherein the top end of the upright post (9) is provided with a reflector (30), the front side surface of the reflector (30) is provided with a reflector strip (31), and the reflector (30) is arranged towards the middle angle.
6. The use method of the safety warning device for road and bridge construction according to any claim 2 to 5 is characterized by comprising the following steps:
1) determining the placement position of the whole safety warning device according to the construction site of the road or the bridge;
2) fixing the two L-shaped fixing plates (1) on a road surface through lower surface fixing devices (3), then respectively rotatably connecting the front ends of the front warping plates (4) and the rear ends of the rear warping plates (5) to the front ends and the rear ends of the two L-shaped fixing plates (1) through pin shafts, and respectively extending two convex shafts (7) on the inner sides of the battens (8) into corresponding sliding grooves (6);
3) sleeving a shackle (11) at the upper end of a first spring (12) on a horizontal rod (10), welding the lower end of the first spring (12) with a front wane (4), connecting one end of a steel rope (15) with a rear wane (4), bypassing a travelling wheel (14), penetrating through a through hole (171), connecting a balancing weight (16) at the other end of the steel rope (15), and tilting the front wane (4) and the rear wane (5) upwards in the middle under the action force of the first spring (12) and the steel rope (15) respectively;
4) and then the warning board (2), the flashing warning lamp (22), the buzzer (23), the photovoltaic power generation board (28) and the storage battery (27) are sequentially installed, the storage battery (27) is connected with an electrical element for supplying power, and the approach switch (19) is connected with the flashing warning lamp (22) and the buzzer (23) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306661.2A CN111535216A (en) | 2020-04-17 | 2020-04-17 | Safety warning device for road and bridge construction and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306661.2A CN111535216A (en) | 2020-04-17 | 2020-04-17 | Safety warning device for road and bridge construction and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111535216A true CN111535216A (en) | 2020-08-14 |
Family
ID=71972968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010306661.2A Withdrawn CN111535216A (en) | 2020-04-17 | 2020-04-17 | Safety warning device for road and bridge construction and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111535216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854044A (en) * | 2021-03-12 | 2021-05-28 | 陕西西公院工程试验检测有限公司 | Portable bridge tunnel is with construction warning device |
-
2020
- 2020-04-17 CN CN202010306661.2A patent/CN111535216A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854044A (en) * | 2021-03-12 | 2021-05-28 | 陕西西公院工程试验检测有限公司 | Portable bridge tunnel is with construction warning device |
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Application publication date: 20200814 |
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