CN113584973A - Bridge opening height-limiting accumulated water indicating device capable of lifting road surface along with water depth - Google Patents
Bridge opening height-limiting accumulated water indicating device capable of lifting road surface along with water depth Download PDFInfo
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- CN113584973A CN113584973A CN202110890724.8A CN202110890724A CN113584973A CN 113584973 A CN113584973 A CN 113584973A CN 202110890724 A CN202110890724 A CN 202110890724A CN 113584973 A CN113584973 A CN 113584973A
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- connecting rod
- road surface
- bridge opening
- weighing
- lifting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000005303 weighing Methods 0.000 claims abstract description 82
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 13
- 235000009566 rice Nutrition 0.000 claims abstract description 13
- 241000209094 Oryza Species 0.000 claims description 12
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
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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
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
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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
- E01F9/40—Arrangements responsive to adverse atmospheric conditions, e.g. to signal icy roads or to automatically illuminate in fog; Arrangements characterised by heating or drying means
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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
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model provides a high ponding indicating device of bridge opening limit for height on road surface is lifted along with the depth of water which characterized in that: comprises a bridge opening road surface, a height display mechanism, a height limiting mechanism and a road surface lifting and weighing mechanism; the bridge opening road surface includes: bridge opening building, movable belt wheels and sinking pavements; the height display includes: the rotary shaft, the rice plate, the decimetre plate, the driven gear A, the driving gear A, the belt pulley group A and the driving gear B; limit for height mechanism includes: the traffic-forbidden indication board, the ultrahigh indication board, the telescopic connecting rod A, the hinged seat, the telescopic connecting rod B, the connecting rod C and the cross rod A; the road surface goes up and down to include: the traffic safety device comprises a frame, a traffic prohibition indication board, a lifting hydraulic cylinder, a safety limit connecting rod, a lifting road surface, a float and safety limit teeth; the weighing mechanism comprises a weighing road surface, a weighing connecting rod, a longitudinal rod, a weighing hydraulic cylinder, a reversing connecting rod, a cross rod B and an intercepting connecting rod; the device is widely applied to sunken road sections such as low-lying terrain, bridge openings and the like; the safety of the vehicle passing through the dangerous road section is protected.
Description
Technical Field
The invention relates to the technical field of road auxiliary devices, in particular to a bridge opening height-limiting accumulated water indicating device capable of lifting a road surface along with water depth.
Background
In recent years, the weather changes are abnormal, the road water accumulation phenomenon is more and more, particularly under a railway bridge or a sinking road section, the water accumulation is deeper, and great potential safety hazards exist in passing vehicles and personnel; along with the development of the transportation industry, the flow of goods is larger and larger, the overloading phenomenon of the truck often exists, and great potential safety hazards exist on roads and bridges; therefore, the development of a method for prompting the water passing road section to protect the safe passing of the vehicle is urgently needed; but also can intercept the overrun vehicles and protect the public road facilities.
Disclosure of Invention
The invention provides a bridge opening height-limiting accumulated water indicating device for lifting a road surface along with water depth, aiming at the technical problem, and the device comprises a bridge opening road surface, a height display mechanism, a height limiting mechanism and a road surface lifting and weighing mechanism; the bridge opening road surface includes: bridge opening building, movable belt wheels and sinking pavements; the movable belt pulley is fixed in the middle of the bridge opening building; the bridge opening building and the movable belt wheel are inherent buildings under the initial condition; the height display middle rotating shaft is rotatably arranged on a support of the frame; the rotating shaft provides support for the height display; the hinged seat in the height limiting mechanism is rotatably arranged in a support rotating hole of the bridge opening building; the lifting of the road surface is fixedly arranged in the middle of the bridge opening building to realize lifting of the road surface; the weighing mechanism is fixedly arranged at the front part of the lifting of the road surface or the straight road section in front of the movable belt wheel; the weighing mechanism realizes weighing of vehicles entering a sinking road section, and the arresting device can be automatically lifted when the vehicles are overweight.
The technical scheme adopted by the invention is as follows: the utility model provides a high ponding indicating device of bridge opening limit for height on road surface is lifted along with the depth of water which characterized in that: the bridge opening road surface includes: bridge opening building, movable belt wheels and sinking pavements; the movable belt pulley is fixed in the middle of the bridge opening building; the bridge opening building and the movable belt wheel are inherent buildings under the initial condition; the sinking pavement is rotatably arranged in a rotating hole on the inner side wall of the bridge opening building; the sinking road surface is contacted with the belt pulley group A, so that the belt in the belt pulley group A can smoothly rotate;
furthermore, the inner wall of the bridge opening building is provided with trapezoidal protruding teeth which can be meshed with the safety limiting teeth, and when the lifting hydraulic cylinder loses power accidentally, the lifting road surface is prevented from falling;
further, the height display includes: the rotary shaft, the rice plate, the decimetre plate, the driven gear A, the driving gear A, the belt pulley group A and the driving gear B; the rotating shaft provides support for the height display; the rotating shaft is rotatably arranged in the rotating hole of the frame support; the rice cards are rotatably arranged on the rotating shaft; the decimeter cards are rotatably arranged on the rotating shaft; the driven tooth A is rotatably arranged on the rotating shaft; meanwhile, the driven teeth A and the decimeter cards are fixedly arranged and synchronously rotate; the driving tooth A is fixedly arranged on the other rotating shaft, and the driving tooth A and the driven tooth A are meshed with each other; the driving tooth B is fixedly arranged on the same rotating shaft with the driving tooth A; the driven wheel of the belt wheel set A is fixedly arranged on the rotating shaft; the belt in the belt wheel set A is fixedly installed with the lifting road surface.
Further, the height limiting mechanism includes: the traffic-forbidden indication board, the ultrahigh indication board, the telescopic connecting rod A, the hinged seat, the telescopic connecting rod B, the connecting rod C and the cross rod A; the hinged seat is rotatably arranged in the rotating hole of the bridge opening building support; the forbidding signboard and the ultrahigh signboard are slidably arranged in a chute on the bridge opening building; the tail end rotating hole of the ultrahigh indicating plate is rotatably connected with the rotating hole of the telescopic connecting rod A; the rotating hole of the other telescopic connecting rod A is in sliding connection with the tail end shaft of the telescopic connecting rod A; a telescopic hole is formed in the middle of the telescopic connecting rod B and is slidably mounted with the shaft part of the telescopic connecting rod A; the middle hole of the telescopic connecting rod B is rotationally connected with the upper end face hole of the hinge seat; one end hole of the connecting rod C is rotationally connected with a round hole at the end part of the telescopic connecting rod B; the round hole of the connecting rod C at the front end of the part is slidably arranged in the slotted hole of the cross rod A.
Further, the road surface lifting comprises: the traffic safety device comprises a frame, a traffic prohibition indication board, a lifting hydraulic cylinder, a safety limit connecting rod, a lifting road surface, a float and safety limit teeth; the frame is fixedly arranged in the middle of the bridge opening building; the no-pass indication board is rotatably arranged in a rotary hole at the inner side of the bridge opening building; a cylinder rod of the lifting hydraulic cylinder is rotatably arranged in a support rotating hole of the frame upright post; a cylinder barrel of the lifting hydraulic cylinder is fixedly arranged on the upper surface of a lifting road surface; the buoy is fixedly arranged on the side surface of the lifting road surface.
Further, the weighing mechanism comprises a weighing road surface, a weighing connecting rod, a longitudinal rod, a weighing hydraulic cylinder, a reversing connecting rod, a cross rod B and an intercepting connecting rod; a rotating hole at one end of the intercepting connecting rod is rotatably arranged in a rotating hole positioned at the front part of the movable belt wheel; the other end of the intercepting connecting rod is slidably arranged in a sliding chute of the cross rod B; one end of the reversing connecting rod is rotatably connected with the intercepting connecting rod through a rotating piece head; the other end of the reversing connecting rod is rotatably connected with the rotating hole of the weighing connecting rod through an adapter; a cylinder barrel of the weighing hydraulic cylinder is fixedly arranged on a mounting seat at the front part of the movable belt pulley; a cylinder cover of the weighing hydraulic cylinder is rotatably arranged in a pin hole at one end of the weighing connecting rod; the lower longitudinal rod is fixedly arranged in a ground reserved pit at the front end of the movable belt wheel; two ends of the weighing connecting rod are respectively installed in the sliding grooves of the two longitudinal rods in a sliding manner; wherein, the lower pin holes of the two weighing connecting rods are rotatably arranged with the cylinder rod of the weighing hydraulic cylinder; the weighing pavement is fixedly arranged on the upper surfaces of the two upper longitudinal rods; and a tension metering device is arranged in each weighing connecting rod linkage.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) when the accumulated water level is higher than the road surface, the road surface can be automatically lifted, and the safe and smooth passing of vehicle personnel is ensured.
(2) The height display can be used for displaying the maximum height which the road can pass through at any time along with the lifting of the road surface.
(3) The height limiting mechanism can effectively block the advance of ultrahigh vehicles and protect the safety of pavements and bridges while ensuring the safety of the vehicles.
(4) The weighing mechanism can effectively detect the mass of the vehicles on the road surface, and intercept the vehicles after the vehicles are overloaded; and in emergency, the roadblock can be manually lifted, the road surface can be lowered, and the road can be cut off.
Drawings
Fig. 1 and 2 are schematic overall structural diagrams of the present invention.
Fig. 3, 4 and 5 are schematic structural diagrams of bridge opening pavements.
Fig. 6 and 7 are schematic views of a height display structure.
Fig. 8 and 9 are schematic diagrams of the height limiting mechanism.
Fig. 10 and 11 are schematic diagrams of road surface lifting.
Fig. 12 and 13 are schematic diagrams of the weighing mechanism.
Reference numerals:
1-bridge opening road surface; 2-height display; 3-a height limiting mechanism; 4-lifting the road surface; 5-a weighing mechanism; 101-bridge opening construction; 102-a movable pulley; 103-sinking the road surface; 201-a rotating shaft; 202-meter brand; 203-decimeter cards; 204-driven tooth A; 205-drive tooth a; 206-pulley set a; 207-driving tooth B; 301-no go sign; 302-ultrahigh indication board; 303-telescoping connecting rod a; 304-a hinged seat; 305-pantograph linkage B; 306-link C; 307-Cross Bar A; 401-a frame; 402-no-pass signpost; 403-lifting hydraulic cylinder; 404-safety limit connecting rod; 405-lifting the road surface; 406-floating; 407-safety limit teeth; 501-weighing the pavement; 502-weighing link; 503-a longitudinal bar; 504-weighing hydraulic cylinder; 505-a reversing linkage; 506-crossbar B; 507-intercepting connecting rods.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiments of the device for indicating the high water accumulation of the bridge opening limit of the road surface lifted with the water depth are shown in figure 1, figure 2, figure 3, figure 4, figure 5, figure 6, figure 7, figure 8, figure 9, figure 10, figure 11, figure 12 and figure 13, and the device is characterized in that: the bridge opening road surface lifting device comprises a bridge opening road surface 1, a height display 2, a height limiting mechanism 3, a road surface lifting mechanism 4 and a weighing mechanism 5; the bridge opening road surface 1 includes: a bridge opening building 101, a movable belt pulley 102 and a sinking road surface 103; the movable belt pulley 102 is fixed in the middle of a bridge opening of the bridge opening building 101; the bridge opening building 101 and the movable belt pulley 102 are inherent buildings under initial conditions; the rotating shaft 201 in the height display 2 is rotatably arranged on a support of the frame 401; the hinge 201 provides support for the height display 2; the hinged seat 304 in the height limiting mechanism 3 is rotatably arranged in a support rotating hole of the bridge opening building 101; the road surface lifting 4 is fixedly arranged in the middle of a bridge opening of the bridge opening building 101 to realize the lifting of the road surface; the weighing mechanism 5 is fixedly arranged at the front part of the road surface lifting 4 or at a straight section in front of the movable belt pulley 102; the weighing mechanism 5 realizes weighing of vehicles entering a sinking road section, and can automatically lift the arresting device when the vehicles are overweight.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 3, the bridge opening road surface 1 includes: a bridge opening building 101, a movable belt pulley 102 and a sinking road surface 103; the movable belt pulley 102 is fixed in the middle of a bridge opening of the bridge opening building 101; the bridge opening building 101 and the movable belt pulley 102 are inherent buildings under initial conditions; the sinking road surface 103 is rotatably arranged in a rotating hole on the inner side wall of the bridge opening building 101; the sinking road surface 103 is contacted with the belt pulley group A206, so that a belt in the belt pulley group A206 can smoothly rotate; the inner wall of the bridge opening building 101 is provided with trapezoidal protruding teeth which can be meshed with the safety limiting teeth 407, and when the lifting hydraulic cylinder 403 loses power accidentally, the lifting road surface 405 is prevented from falling.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 6, the height display 2 includes: the rotary shaft 201, the rice brand 202, the decimetre brand 203, the driven tooth A204, the driving tooth A205, the belt pulley group A206 and the driving tooth B207; the hinge 201 provides support for the height display 2; the rotating shaft 201 is rotatably arranged in a rotating hole of a support of the frame 401; the rice brand 202 is rotatably arranged on the rotating shaft 201; the decimeter cards 203 are rotatably arranged on the rotating shaft 201; the driven tooth A204 is rotatably arranged on the rotating shaft 201; meanwhile, the driven tooth A204 and the decimeter card 203 are fixedly arranged and synchronously rotate; the driving tooth A205 is fixedly arranged on the other rotating shaft 201, and the driving tooth A205 is meshed with the driven tooth A204; the driving tooth B207 is fixedly arranged on the same rotating shaft 201 with the driving tooth A205; the driven wheel of the belt wheel set A206 is fixedly arranged on the rotating shaft 201; the belt in the pulley set A206 is fixedly installed with a lifting road surface 405; when the lifting road surface 405 rises, the lifting road surface 405 drives the belt pulley group A206 belt; the belt of the belt pulley set A206 drives the rotating shaft 201 to rotate, and meanwhile, the driving tooth A205 and the driving tooth B207 rotate synchronously; the driving tooth A205 and the driving tooth B207 are meshed with other gears to drive the rice cards 202 and the deciduous rice cards 203 on the other rotating shaft 201 to rotate; because the gear ratio of the two gear sets is different, the rotation speeds of the rice brand 202 and the decimeter brand 203 are different, and the road surface permission height is indicated at any time.
In an alternative implementation manner of the embodiment of the present invention, as shown in fig. 8, the height limiting mechanism 3 includes: a no-walk sign 301, an ultrahigh sign 302, a telescopic link A303, a hinge base 304, a telescopic link B305, a link C306 and a cross bar A307; the hinged base 304 is rotatably installed in a rotating hole of the support of the bridge opening building 101; the traffic-forbidding signboard 301 and the ultra-high signboard 302 are slidably arranged in a chute on the bridge opening building 101; a rotating hole at the tail end of the ultra-high indicating plate 302 is rotatably connected with a rotating hole of a telescopic connecting rod A303; the rotating hole of the other telescopic connecting rod A303 is in sliding connection with the tail end shaft of the telescopic connecting rod A303; a telescopic hole is formed in the middle of the telescopic connecting rod B305, and the telescopic hole is slidably mounted with the shaft part of the telescopic connecting rod A303; and the middle hole of the telescopic connecting rod B305 is rotationally connected with the upper end face hole of the hinge base 304; one end hole of the connecting rod C306 is rotatably connected with a round hole at the end part of the telescopic connecting rod B305; the round hole of the connecting rod C306 at the front end of the part is slidably arranged in the slotted hole of the cross rod A307; when the cross bar A307 is impacted, the cross bar A307 pushes the connecting rod C306 to deviate, the connecting rod C306 close to the end of the telescopic connecting rod B305 synchronously pushes the telescopic connecting rod B305 to deflect around the central hole, the telescopic connecting rod A303 is pushed forwards, and finally the traffic-forbidden sign 301 and the ultra-high sign 302 are pushed out of the sliding groove, so that a driver is warned that the vehicle exceeds the maximum allowable passing height and cannot pass.
In an optional implementation manner of the embodiment of the present invention, as shown in fig. 10, the road surface lifting 4 includes: the traffic-forbidden sign comprises a frame 401, a traffic-forbidden sign 402, a lifting hydraulic cylinder 403, a safety limit connecting rod 404, a lifting road surface 405, a buoy 406 and safety limit teeth 407; the frame 401 is fixedly arranged in the middle of a bridge opening of the bridge opening building 101; the no-pass signpost 402 is rotatably arranged in a rotary hole on the inner side of the bridge opening building 101; the rod of the lifting hydraulic cylinder 403 is rotatably mounted in a support rotating hole of the upright column of the frame 401; the cylinder barrel of the lifting hydraulic cylinder 403 is fixedly arranged on the upper surface of a lifting road surface 405; the buoy 406 is fixedly installed on the side surface of the lifting road surface 405, the floating ball of the buoy 406 floats on the water surface all the time, and whether the water surface is over the lifting road surface 405 is determined according to the position of the floating ball of the buoy 406 relative to the limit switch of the buoy 406; the middle hole of the safety limit connecting rod 404 is slidably arranged in the support slotted hole of the lifting road surface 405; the support of the safety limit tooth 407 is arranged in the mounting hole at the end part of the safety limit connecting rod 404; the safety limiting teeth 407 are rotatably connected with the safety limiting connecting rod 404; when the water level of the float 406 is higher than the lifting road surface 405, starting the lifting hydraulic cylinder 403, retracting the lifting hydraulic cylinder 403 to drive the lifting road surface 405 to lift until the water level does not exceed the upper surface of the lifting road surface 405 when the float 406 detects that the water level is higher than the lifting road surface 405; the inner wall of the bridge opening building 101 is provided with trapezoidal protruding teeth which can be meshed with the safety limiting teeth 407, and when the lifting hydraulic cylinder 403 accidentally loses power, the lifting road surface 405 is prevented from falling to cause danger.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 12, the weighing mechanism 5 comprises a weighing pavement 501, a weighing link 502, a vertical rod 503, a weighing hydraulic cylinder 504, a reversing link 505, a cross rod B506 and an intercepting link 507; a rotating hole at one end of the intercepting connecting rod 507 is rotatably installed in a rotating hole positioned at the front part of the movable belt pulley 102; the other end of the interception connecting rod 507 is slidably arranged in a sliding groove of the cross rod B506; one end of the reversing connecting rod 505 is rotatably connected with the intercepting connecting rod 507 through a rotating piece head; the other end of the reversing connecting rod 505 is rotatably connected with the rotating hole of the weighing connecting rod 502 through an adapter; the cylinder barrel of the weighing hydraulic cylinder 504 is fixedly arranged on the mounting seat at the front part of the movable belt wheel 102; a cylinder cover of the weighing hydraulic cylinder 504 is rotatably arranged in a pin hole at one end of the weighing connecting rod 502; a lower longitudinal rod 503 is fixedly arranged in a ground reserved pit at the front end of the movable belt wheel 102; two ends of the weighing connecting rod 502 are respectively arranged in the sliding grooves of the two longitudinal rods 503 in a sliding manner; wherein, two pin holes at the lower part of the weighing connecting rod 502 are simultaneously and rotatably arranged with the cylinder rod of the weighing hydraulic cylinder 504; the weighing pavement 501 is fixedly arranged on the upper surfaces of two upper longitudinal rods 503; a tension metering device is arranged in each side weighing connecting rod 502 connecting rod group; when a vehicle runs on the weighing road surface 501, the weighing road surface 501 presses the upper longitudinal rod 503 so as to press the weighing connecting rods 502 to deflect, and the metering mechanism between the weighing connecting rods 502 starts to measure the weight of the vehicle; if the vehicle is overweight, the weighing pavement 501 will be pressed down continuously; the weighing link 502 pushes the reversing link 505 to deflect; the weighing connecting rod 502 pushes the intercepting connecting rod 507 to move; thereby raising crossbar B506 to intercept the overrun vehicle; if an emergency occurs, the weighing hydraulic cylinder 504 can retract to drive the weighing connecting rod 502 to move, so that the height of the weighing pavement 501 is reduced, and the cross rod B506 is lifted to block the pavement.
The working principle of the invention is as follows: when the invention is used, the floating ball 406 floats on the water surface all the time, and whether the water surface is over the lifting road surface 405 is determined by the position of the floating ball 406 relative to the limit switch of the floating ball 406; the middle hole of the safety limit connecting rod 404 is slidably arranged in the support slotted hole of the lifting road surface 405; the support of the safety limit tooth 407 is arranged in the mounting hole at the end part of the safety limit connecting rod 404; the safety limiting teeth 407 are rotatably connected with the safety limiting connecting rod 404; when the water level of the float 406 is higher than the lifting road surface 405, starting the lifting hydraulic cylinder 403, retracting the lifting hydraulic cylinder 403 to drive the lifting road surface 405 to lift until the water level does not exceed the upper surface of the lifting road surface 405 when the float 406 detects that the water level is higher than the lifting road surface 405; the inner wall of the bridge opening building 101 is provided with trapezoidal protruding teeth which can be meshed with the safety limiting teeth 407, and when the lifting hydraulic cylinder 403 loses power accidentally, the lifting road surface 405 is prevented from falling to cause danger; when the lifting road surface 405 rises, the lifting road surface 405 drives the belt pulley group A206 belt; the belt of the belt pulley set A206 drives the rotating shaft 201 to rotate, and meanwhile, the driving tooth A205 and the driving tooth B207 rotate synchronously; the driving tooth A205 and the driving tooth B207 are meshed with other gears to drive the rice cards 202 and the deciduous rice cards 203 on the other rotating shaft 201 to rotate; because the gear ratios of the two gear sets are different, the rotation speeds of the rice brand 202 and the decimeter brand 203 are different, and the road surface permission height is indicated at any time; when the cross bar A307 is impacted, the cross bar A307 pushes the connecting rod C306 to deviate, the connecting rod C306 close to the end of the telescopic connecting rod B305 synchronously pushes the telescopic connecting rod B305 to deflect around the central hole, the telescopic connecting rod A303 is pushed forwards, and finally the traffic-forbidden sign 301 and the ultra-high sign 302 are pushed out of the sliding groove to warn a driver that the vehicle exceeds the maximum allowable height and cannot pass; when a vehicle runs on the weighing road surface 501, the weighing road surface 501 presses the upper longitudinal rod 503 so as to press the weighing connecting rods 502 to deflect, and the metering mechanism between the weighing connecting rods 502 starts to measure the weight of the vehicle; if the vehicle is overweight, the weighing pavement 501 will be pressed down continuously; the weighing link 502 pushes the reversing link 505 to deflect; the weighing connecting rod 502 pushes the intercepting connecting rod 507 to move; thereby raising crossbar B506 to intercept the overrun vehicle; if an emergency exists, the weighing hydraulic cylinder 504 can retract to drive the weighing connecting rod 502 to move, so that the height of the weighing pavement 501 is reduced, and the cross rod B506 is lifted to block the pavement; the device is widely suitable for sunken road sections such as low-lying terrain, bridge openings and the like; the safety of the vehicle passing through the dangerous road section is protected.
Claims (7)
1. The utility model provides a high ponding indicating device of bridge opening limit for height on road surface is lifted along with the depth of water which characterized in that: comprises a bridge opening road surface (1), a height display (2), a height limiting mechanism (3), a road surface lifting mechanism (4) and a weighing mechanism (5); the bridge opening pavement (1) comprises: the device comprises a bridge opening building (101), a movable belt wheel (102) and a sinking road surface (103); the movable belt wheel (102) is fixed in the middle of a bridge opening of the bridge opening building (101); the bridge opening building (101) and the movable belt wheel (102) are inherent buildings under initial conditions; the rotating shaft (201) in the height display (2) is rotatably arranged on a support of the frame (401); the rotating shaft (201) provides support for the height display (2); the hinged seat (304) in the height limiting mechanism (3) is rotatably arranged in a support rotating hole of the bridge opening building (101); the pavement lifting (4) is fixedly arranged in the middle of a bridge opening of the bridge opening building (101) to realize the lifting of the pavement; the weighing mechanism (5) is fixedly arranged at the front part of the road surface lifting (4) or at a straight road section in front of the movable belt wheel (1012); the weighing mechanism (15) realizes weighing of vehicles entering a sinking road section, and the arresting device can be automatically lifted when the vehicles are overweight.
2. The device for indicating the height limit accumulated water of the bridge opening along with the water depth to lift the road surface according to claim 1, which is characterized in that: the bridge opening pavement (1) comprises: the device comprises a bridge opening building (101), a movable belt wheel (102) and a sinking road surface (103); the movable belt wheel (102) is fixed in the middle of a bridge opening of the bridge opening building (101); the bridge opening building (101) and the movable belt wheel (102) are inherent buildings under initial conditions; the sinking road surface (103) is rotatably arranged in a rotating hole on the inner side wall of the bridge opening building (101); the sinking road surface (103) is contacted with the belt wheel set A (206), so that the belt in the belt wheel set A (206) can smoothly rotate.
3. The inner wall of the bridge opening building (101) of claim 2 is provided with ladder-shaped protruding teeth which can be meshed with the safety limit teeth (407) to prevent the lifting road surface (405) from falling when the lifting hydraulic cylinder (403) loses power unexpectedly.
4. The device for indicating the height limit accumulated water of the bridge opening along with the water depth to lift the road surface according to claim 1, which is characterized in that: the height display (2) comprises: the rotary table comprises a rotating shaft (201), a rice plate (202), a decimeter plate (203), a driven tooth A (204), a driving tooth A (205), a belt wheel set A (206) and a driving tooth B (207); the rotating shaft (201) provides support for the height display (2); the rotating shaft (201) is rotatably arranged in a rotating hole of a support of the frame (401); the rice brand (202) is rotatably arranged on the rotating shaft (201); the decimeter cards (203) are rotatably arranged on the rotating shaft (201); the driven tooth A (204) is rotatably arranged on the rotating shaft (201); meanwhile, the driven teeth A (204) and the decimeter cards (203) are fixedly arranged and synchronously rotate; the driving tooth A (205) is fixedly arranged on the other rotating shaft (201), and the driving tooth A (205) is meshed with the driven tooth A (204); the driving tooth B (207) is fixedly arranged on the same rotating shaft (201) as the driving tooth A (205); the driven wheel of the belt wheel set A (206) is fixedly arranged on the rotating shaft (201); the belt in the belt wheel set A (206) is fixedly installed with a lifting road surface (405).
5. The device for indicating the height limit accumulated water of the bridge opening along with the water depth to lift the road surface according to claim 1, which is characterized in that: the height limiting mechanism (3) comprises: a forbidden indication board (301), an ultrahigh indication board (302), a telescopic connecting rod A (303), a hinged seat (304), a telescopic connecting rod B (305), a connecting rod C (306) and a cross rod A (307); the hinged seat (304) is rotatably arranged in the support rotating hole of the bridge opening building (101); the forbidden indication board (301) and the ultrahigh indication board (302) are slidably arranged in a sliding groove on the bridge opening building (101); the rotating hole at the tail end of the ultrahigh indicating plate (302) is rotatably connected with the rotating hole of the telescopic connecting rod A (303); the rotating hole of the other telescopic connecting rod A (303) is in sliding connection with the tail end shaft of the telescopic connecting rod A (303); a telescopic hole is formed in the middle of the telescopic connecting rod B (305), and the telescopic hole is slidably mounted with the shaft part of the telescopic connecting rod A (303); a hole in the middle of the telescopic connecting rod B (305) is rotationally connected with a hole in the upper end face of the hinged seat (304); one end hole of the connecting rod C (306) is rotatably connected with a round hole at the end part of the telescopic connecting rod B (305); the round hole of the connecting rod C (306) at the front end of the part is slidably arranged in the slotted hole of the cross rod A (307).
6. The device for indicating the height limit accumulated water of the bridge opening along with the water depth to lift the road surface according to claim 1, which is characterized in that: the road surface lifting (4) comprises: the traffic control system comprises a frame (401), a no-pass indication board (402), a lifting hydraulic cylinder (403), a safety limit connecting rod (404), a lifting road surface (405), a buoy (406) and safety limit teeth (407); the frame (401) is fixedly arranged in the middle of a bridge opening of the bridge opening building (101); the no-pass indication board (402) is rotatably arranged in a rotary hole at the inner side of the bridge opening building (101); a cylinder rod of the lifting hydraulic cylinder (403) is rotatably arranged in a support rotating hole of a vertical column of the frame (401); the cylinder barrel of the lifting hydraulic cylinder (403) is fixedly arranged on the upper surface of a lifting road surface (405); the buoy (406) is fixedly arranged on the side surface of the lifting road surface (405).
7. The device for indicating the height limit accumulated water of the bridge opening along with the water depth to lift the road surface according to claim 1, which is characterized in that: the weighing mechanism (5) comprises a weighing road surface (501), a weighing connecting rod (502), a longitudinal rod (503), a weighing hydraulic cylinder (504), a reversing connecting rod (505), a cross rod B (506) and an intercepting connecting rod (507); a rotating hole at one end of the intercepting connecting rod (507) is rotatably arranged in a rotating hole positioned at the front part of the movable belt wheel (102); the other end of the interception connecting rod (507) is slidably arranged in a sliding groove of the cross rod B (506); one end of the reversing connecting rod (505) is rotationally connected with the intercepting connecting rod (507) through a rotating piece head; the other end of the reversing connecting rod (505) is rotatably connected with a rotating hole of the weighing connecting rod (502) through an adapter; the cylinder barrel of the weighing hydraulic cylinder (504) is fixedly arranged on a mounting seat at the front part of the movable belt wheel (102); a cylinder cover of the weighing hydraulic cylinder (504) is rotatably arranged in a pin hole at one end of the weighing connecting rod (502); a vertical rod (503) at the lower part is fixedly arranged in a ground reserved pit at the front end of the movable belt wheel (102); two ends of the weighing connecting rod (502) are respectively arranged in the sliding grooves of the two longitudinal rods (503) in a sliding manner; wherein, the lower pin holes of two weighing connecting rods (502) are simultaneously and rotatably arranged with the cylinder rod of a weighing hydraulic cylinder (504); the weighing pavement (501) is fixedly arranged on the upper surfaces of the two upper longitudinal rods (503); each side weighing connecting rod (502) linkage is provided with a tension metering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890724.8A CN113584973A (en) | 2021-08-04 | 2021-08-04 | Bridge opening height-limiting accumulated water indicating device capable of lifting road surface along with water depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110890724.8A CN113584973A (en) | 2021-08-04 | 2021-08-04 | Bridge opening height-limiting accumulated water indicating device capable of lifting road surface along with water depth |
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| Publication Number | Publication Date |
|---|---|
| CN113584973A true CN113584973A (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110890724.8A Pending CN113584973A (en) | 2021-08-04 | 2021-08-04 | Bridge opening height-limiting accumulated water indicating device capable of lifting road surface along with water depth |
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| CN (1) | CN113584973A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122614A (en) * | 2011-11-20 | 2013-05-29 | 襄樊学院 | Height limiting support |
| CN106284125A (en) * | 2015-06-26 | 2017-01-04 | 邹久林 | A kind of limit for height arrester |
| CN206448191U (en) * | 2017-02-14 | 2017-08-29 | 郑州大学 | A kind of road and bridge limit for height weight-limiting apparatus |
| CN211036675U (en) * | 2019-09-27 | 2020-07-17 | 河南省路桥建设集团有限公司 | Road and bridge weight limiting equipment |
| CN112012072A (en) * | 2020-09-07 | 2020-12-01 | 天津蔚蓝灯具有限公司 | Bridge opening height-limiting accumulated water indicating device capable of lifting road surface along with water depth |
| CN112458960A (en) * | 2020-11-14 | 2021-03-09 | 杨李阳 | Urban low-lying road surface waterlogging warning device |
| CN113174881A (en) * | 2021-03-17 | 2021-07-27 | 安徽翔驰电子科技有限公司 | Detection barrier gate with vehicle weight limit function |
-
2021
- 2021-08-04 CN CN202110890724.8A patent/CN113584973A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122614A (en) * | 2011-11-20 | 2013-05-29 | 襄樊学院 | Height limiting support |
| CN106284125A (en) * | 2015-06-26 | 2017-01-04 | 邹久林 | A kind of limit for height arrester |
| CN206448191U (en) * | 2017-02-14 | 2017-08-29 | 郑州大学 | A kind of road and bridge limit for height weight-limiting apparatus |
| CN211036675U (en) * | 2019-09-27 | 2020-07-17 | 河南省路桥建设集团有限公司 | Road and bridge weight limiting equipment |
| CN112012072A (en) * | 2020-09-07 | 2020-12-01 | 天津蔚蓝灯具有限公司 | Bridge opening height-limiting accumulated water indicating device capable of lifting road surface along with water depth |
| CN112458960A (en) * | 2020-11-14 | 2021-03-09 | 杨李阳 | Urban low-lying road surface waterlogging warning device |
| CN113174881A (en) * | 2021-03-17 | 2021-07-27 | 安徽翔驰电子科技有限公司 | Detection barrier gate with vehicle weight limit function |
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