CN112962487B - A road limit for height device that is used for town road to possess automatically cleaning structure - Google Patents

A road limit for height device that is used for town road to possess automatically cleaning structure Download PDF

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Publication number
CN112962487B
CN112962487B CN202110168811.2A CN202110168811A CN112962487B CN 112962487 B CN112962487 B CN 112962487B CN 202110168811 A CN202110168811 A CN 202110168811A CN 112962487 B CN112962487 B CN 112962487B
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China
Prior art keywords
face
piece
sliding
height limiting
rectangular
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CN202110168811.2A
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Chinese (zh)
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CN112962487A (en
Inventor
郭华伟
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Guangdong Shengpei Construction Co ltd
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Guangdong Shengpei Construction Co ltd
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Priority to CN202110168811.2A priority Critical patent/CN112962487B/en
Publication of CN112962487A publication Critical patent/CN112962487A/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/048Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
    • B08B1/12
    • B08B1/30
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604Upright 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
    • E01F9/615Upright 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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604Upright 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
    • E01F9/619Upright 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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30Wind motors specially adapted for installation in particular locations
    • F03D9/34Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/43Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
    • F03D9/46Tunnels or streets
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/30Wind power

Abstract

The invention provides a road height limiting device with a self-cleaning structure for a municipal road, which belongs to the technical field of height limiting devices and aims to solve the problems that due to the lack of an effective warning structure on the existing height limiting device, when vehicle goods touch a height limiting rod, a timely warning effect cannot be brought to a driver, and the safety of the height limiting device is reduced; every equal sliding connection has a elevating system in support column rectangle sliding chamber, and installs the limit for height member between two elevating system. After the goods touch the press plate, the press plate moves backwards under the impact force effect and presses the button on the starting switch, so that the acousto-optic warning device is started, timely warning effect can be brought to a driver, and the safety of the height limiting device is greatly improved.

Description

A road limit for height device that is used for town road to possess automatically cleaning structure
Technical Field
The invention belongs to the technical field of height limiting devices, and particularly relates to a road height limiting device with a self-cleaning structure for a municipal road.
Background
With the rapid development of science and technology, traffic is improved to a great extent nowadays. Traffic in various places has been greatly leaped compared with the prior art, and in order to ensure the service life of municipal roads, a height limiting device is usually arranged, and a height limiting sign board is used for prohibiting vehicles with loading heights exceeding the value shown by the sign from passing.
For example, application No.: the invention discloses a multifunctional municipal road height limiting device which comprises a rectangular fixing seat, wherein a rectangular supporting stand column is fixedly connected to the upper surface of the rectangular fixing seat, a rectangular purifying box is fixedly connected to the upper surface of the rectangular supporting stand column, an air outlet is formed in the left side surface of the rectangular purifying box, an air inlet is formed in the right side surface of the rectangular purifying box, an air purifying filter plate is fixedly connected to the inner side surface of the rectangular purifying box, a plurality of circular through holes are formed in the side surface of the air purifying filter plate, activated carbon adsorption particles are embedded in each circular through hole, a rectangular mounting plate is fixedly connected to the inner side surface of the rectangular purifying box and positioned on the left side of the air purifying filter plate, mounting holes are formed in the side surface of the rectangular mounting plate, and an exhaust fan is embedded in each mounting hole. The invention has the advantages of favorable limitation on the height of a running vehicle, good energy-saving effect, convenience for air purification, strong practicability, novel structure, high utilization value and wide application range.
Based on the search of the above patent and the discovery of the devices in the prior art, the existing height limiting device has the following disadvantages in the practical use process, such as: 1. due to the lack of an effective warning structure on the conventional height limiting device, when a vehicle with the cargo height exceeding the height of the height limiting rod passes through the height limiting device, the cargo cannot bring a timely warning effect to a driver after contacting the height limiting rod, so that the safety of the height limiting device is greatly reduced; 2. when the upper height limiting rod of the existing height limiting device is damaged by collision of a vehicle and needs to be disassembled and replaced, the damaged height limiting rod is very troublesome to replace due to the fact that the height limiting rod is directly welded or connected onto the height limiting device through a large number of bolts, and therefore the operation efficiency of the upper height limiting rod of the height limiting device during disassembly and replacement is reduced; 3. when the warning board on the existing height limiting device is used, the warning slogan is easily covered by external flying dust, and the height limiting device is lack of an effective automatic cleaning structure, so that when the warning slogan on the warning board is covered by the flying dust, the intuition of the warning board can be reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides a road height limiting device with a self-cleaning structure for a municipal road, which aims to solve the following defects of the existing height limiting device in the actual use process, such as: 1. due to the lack of an effective warning structure on the existing height limiting device, when a vehicle with the cargo height exceeding the height of the height limiting rod passes through the height limiting device, the cargo cannot bring a timely warning effect to a driver after the cargo touches the height limiting rod, and the safety of the height limiting device is greatly reduced; 2. when the upper height limiting rod of the existing height limiting device is damaged by collision of a vehicle and needs to be disassembled and replaced, the damaged height limiting rod is very troublesome to replace due to the fact that the height limiting rod is directly welded or connected onto the height limiting device through a large number of bolts, and therefore the operation efficiency of the upper height limiting rod of the height limiting device during disassembly and replacement is reduced; 3. when the warning board on the existing height limiting device is used, the warning slogan is easily covered by external flying dust, an effective automatic cleaning structure is lacked on the height limiting device, and when the warning slogan is covered by the flying dust on the warning board, the problem of intuition during the observation of the warning board can be reduced.
The invention relates to a road height limiting device with a self-cleaning structure for a municipal road, which has the purpose and the effect and is achieved by the following specific technical means:
the road height limiting device with the self-cleaning structure for the municipal road comprises a rectangular transverse pipe, wherein the left side and the right side of the bottom end face of the rectangular transverse pipe are fixedly connected with a supporting column, and rectangular sliding cavities are formed in the upper ends of the opposite faces of the two supporting columns; each supporting column rectangular sliding cavity is connected with a lifting mechanism in a sliding mode, and a height limiting rod piece is arranged between the two lifting mechanisms; the middle part of the top end face of the rectangular transverse pipe is fixedly connected with a warning board, and a cleaning mechanism is arranged on the front side of the warning board; the upper part of the warning board is provided with a wind power driving mechanism; the front end surface of the height limiting rod piece is provided with a pressing mechanism; the rear side of one support column on the right side is fixedly provided with an acousto-optic warning device through a support plate, and the lower part of the front end face of one support column on the left side is provided with a control box; a strong magnet piece is magnetically attracted at the bottom of the lifting mechanism on the left side, a lifting handle is arranged on the bottom end face of the strong magnet piece, and the strong magnet piece is carried by a manager; a lifting driving piece is arranged inside the rectangular transverse pipe; a hand screwing piece is inserted into the right side of the control box; the acousto-optic warning device is in common electrical connection with the controller in the control box through the pressing mechanism; limit for height member includes rectangular bayonet socket, limit for height member is shell structure, and limit for height member left and right sides both ends all are equipped with two T type sliders and a rectangular sliding block, limit for height member bottom face left and right sides has all seted up rectangular bayonet socket, works as when limit for height member is in mounted state with two elevating system, two T type sliders and a rectangular sliding block at limit for height member both ends slide with two T type spouts and a bar spout respectively with two elevating system and are connected, and rectangular bayonet socket and two adjacent elastic buckle looks joints in front and back.
Further, the lifting mechanism comprises a lifting slider, a metal protection piece shaped like a Chinese character 'ri', a connecting plate, an elastic buckle, a magnet plate and a frame-shaped groove, four bushings are fixedly embedded in the lifting slider, each bushing is internally and slidably connected with a limiting guide rod fixed in a rectangular sliding cavity of the support column, two T-shaped sliding grooves and a strip-shaped sliding groove are formed in the right end face of the lifting slider, the connecting plate is arranged at the bottom of the right side of the lifting slider, two rectangular through holes are formed in the bottom end face of the connecting plate, a limiting sliding column is arranged in each rectangular through hole, a spring is sleeved outside each limiting sliding column, an elastic buckle is slidably connected outside each limiting sliding column, the two elastic buckles are symmetrically distributed in the front and back direction, the metal protection piece shaped like a Chinese character 'ri' is arranged on the bottom end face of the connecting plate, and the frame-shaped groove is formed in the bottom end face of the metal protection piece shaped like a Chinese character 'ri', the middle part of the upper end face of the lifting slide block is provided with a threaded through hole in threaded connection with the driving screw rod, a magnet plate is magnetically attracted to the inner side of the frame-shaped groove, and the bottom end face of the magnet plate is flush with the bottom end face of the metal protection piece in the shape of a Chinese character ri;
furthermore, the cleaning mechanism comprises a cleaning hairbrush, a connecting rod and a rotary table, the left end and the right end of the cleaning hairbrush are connected with a limiting sliding rod fixed on the front end face of the warning board in a sliding mode, the middle of the front end face of the cleaning hairbrush is connected with the connecting rod in a rotating mode through a rotating shaft, the rotary table is connected to the upper portion of the warning board in a rotating mode through the rotating shaft, the edge of the front end face of the rotary table is connected with the other end of the connecting rod in a rotating mode through the rotating shaft, and bristles on the rear side of the cleaning hairbrush are in contact with the front end face of the warning board;
furthermore, the wind power driving mechanism comprises a driving shaft, vertical axis wind power fan blades, a first worm wheel and a first worm, wherein the lower end of the driving shaft is provided with the first worm, the lower end of the first worm is rotatably connected to the rear end face of the warning board through two bearing supports, the upper end of the outer peripheral surface of the driving shaft is provided with five vertical axis wind power fan blades in an annular array shape, the first worm wheel is arranged at the rear end of the rotating shaft of the turntable, and the first worm wheel is meshed with the first worm;
furthermore, the pressing mechanism comprises a fixed plate, a pressing plate, sliding cylinders, an L-shaped pressing rod, a starting switch and a stopping switch, the fixed plate is fixedly connected to the front end face of the height limiting rod piece, the rear end face of the fixed plate is provided with eight sliding cylinders in a vertically symmetrical manner, the rear end face of the pressing plate is provided with eight T-shaped sliding columns in a vertically symmetrical manner, springs are sleeved between the fixed plate and the pressing plate outside each T-shaped sliding column, the L-shaped pressing rod is fixedly connected to the middle of the right end face of the fixed plate, the starting switch is mounted on the left side of the front end face of the fixed plate, a frame-shaped protecting piece is arranged outside the starting switch, the stopping switch is mounted on the right side of the upper end face of the pressing plate, and the front end face of the stopping switch button is in close contact with the rear side face of the front end of the L-shaped pressing rod;
furthermore, the control box comprises a limiting blind hole, a thread thickening block and a limiting bolt, the limiting blind hole is formed in the middle of the right end face of the upper box door of the control box, the thread thickening block is arranged on the front side of the middle of the right end face of the control box, the limiting bolt is connected to the inside of the thread thickening block through threads, a V-shaped groove is formed in the right end face of the limiting bolt, a sleeve is arranged at the edge of the right end face of the thread thickening block, and the diameter of the inner peripheral surface of the sleeve is consistent with the diameter of the outer peripheral surface of the right end of the limiting bolt;
furthermore, the lifting driving piece comprises a driving motor, a synchronizing shaft, driving screws, a second worm wheel and a second worm, the driving motor is mounted on the inner side of the rectangular transverse pipe, the driving motor is rotatably connected with a driving gear through a rotating shaft, the driving motor is electrically connected with a controller inside the control box in a common mode, the synchronizing shaft is rotatably connected inside the rectangular transverse pipe through a rotating shaft support, the second worm is arranged at each of the left end and the right end of the synchronizing shaft, a driven gear meshed with the driving gear is arranged in the middle of the outer peripheral surface of the synchronizing shaft, the number of the driving screws is two, the two driving screws are respectively rotatably connected into rectangular sliding cavities in the two supporting columns through shaft sleeves, the upper ends of the two driving screws penetrate through the tops of the supporting columns and the bottoms of the rectangular transverse pipes and are provided with the second worm wheels, and the second worm wheels are meshed with the second worm;
furthermore, the hand is twisted a piece and is included V font drive piece, hand is twisted a piece one end and is equipped with V font drive piece, and the hand is twisted a piece other end and is equipped with the handle.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matching of the pressing mechanism and the acousto-optic warning device, when a vehicle with a cargo height exceeding the height of the height-limiting rod passes, the cargo touches the pressing plate, the pressing plate moves backwards under the action of impact force, and then the button on the starting switch is pressed through the rear end surface of the pressing plate, so that the acousto-optic warning device is started by the controller in the control box, the acousto-optic warning device starts to play warning sound and emit warning light, and therefore, a driver in a cab can timely perceive the phenomenon that the cargo height exceeds the height-limiting rod, so that a timely warning effect can be brought to the driver, and the safety of the height-limiting device is greatly improved.
2. According to the invention, through the arrangement of the lifting mechanism, when the upper height limiting rod piece of the height limiting device is damaged by a vehicle and needs to be disassembled and replaced, the strong magnetic piece carried by a manager is firstly magnetically attracted to the bottom end surface of the magnetic plate, then the magnetic plate is driven downwards by the strong magnetic piece to be taken out, so that the two elastic buckles are exposed, then the two elastic buckles are manually pinched towards opposite directions, so that the height limiting rod piece loses the limiting effect on the connecting plate, and then the height limiting rod piece slides upwards to be taken out and replaced.
3. According to the invention, through the matching of the wind power driving mechanism and the cleaning mechanism, when wind exists outside, the five vertical axis wind power fan blades drive the driving shaft to rotate under the action of outside wind power, then the first worm drives the first worm wheel to rotate, so that the turntable drives the upper end of the connecting rod to rotate, and then the lower end of the connecting rod drives the cleaning brush to perform reciprocating cleaning motion up and down on the front end face of the warning board, so that flying dust covered on the front end face of the warning board is effectively cleaned, and automatic cleaning can be realized, thereby improving the intuition of a driver when the driver observes the warning board.
Drawings
Fig. 1 is a first view structure diagram of the present invention.
Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.
Fig. 3 is a schematic structural diagram in a split state of the present invention.
Fig. 4 is a schematic structural view of the lifting mechanism and the strong magnet piece of the present invention after being disassembled.
Fig. 5 is a schematic structural diagram of the lifting mechanism of the present invention.
Fig. 6 is a partial sectional structural view of the pressing plate of the present invention.
FIG. 7 is a schematic view of the warning board, the cleaning mechanism and the wind-driven mechanism of the present invention.
Fig. 8 is a partial sectional structural schematic view of the thread thickening block of the present invention.
Fig. 9 is a schematic view of the construction of the lifting slider and the lifting driving member of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a rectangular transverse tube; 2. a support pillar; 3. a lifting mechanism; 301. a lifting slide block; 302. a metal guard shaped like a Chinese character 'ri'; 303. a connecting plate; 304. elastic buckle; 305. a magnet plate; 306. a frame-shaped groove; 4. a height limiting rod; 401. a rectangular bayonet; 5. a warning board; 6. a cleaning mechanism; 601. cleaning the brush; 602. a connecting rod; 603. a turntable; 7. a wind power drive mechanism; 701. a drive shaft; 702. a vertical axis wind blade; 703. a first worm gear; 704. a first worm; 8. a pressing mechanism; 801. a fixing plate; 802. a pressing plate; 803. a slide cylinder; 804. an L-shaped pressing rod; 805. starting a switch; 806. a stop switch; 9. an acousto-optic warning device; 10. a control box; 1001. a limiting blind hole; 1002. a thread thickening block; 1003. a limit bolt; 11. a strong magnet piece; 12. a lifting drive member; 1201. a drive motor; 1202. a synchronizing shaft; 1203. a drive screw; 1204. a second worm gear; 1205. a second worm; 13. manually twisting the piece; 1301. the V-shaped drives the block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a road height limiting device with a self-cleaning structure for a municipal road, which comprises: the device comprises a rectangular transverse pipe 1, wherein the left side and the right side of the bottom end face of the rectangular transverse pipe 1 are fixedly connected with a support column 2, and rectangular sliding cavities are formed in the upper ends of opposite faces of the two support columns 2; each supporting column 2 is connected with one lifting mechanism 3 in a sliding way in the rectangular sliding cavity, and a height limiting rod piece 4 is arranged between the two lifting mechanisms 3; a warning board 5 is fixedly connected to the middle of the top end face of the rectangular transverse pipe 1, and a cleaning mechanism 6 is arranged on the front side of the warning board 5; the cleaning mechanism 6 comprises a cleaning hairbrush 601, a connecting rod 602 and a rotary table 603, the left end and the right end of the cleaning hairbrush 601 are both connected with a limiting slide rod fixed on the front end face of the warning board 5 in a sliding manner, the middle part of the front end face of the cleaning hairbrush 601 is connected with the connecting rod 602 in a rotating manner through a rotating shaft, the rotary table 603 is connected to the upper part of the warning board 5 in a rotating manner through the rotating shaft, the edge of the front end face of the rotary table 603 is connected with the other end of the connecting rod 602 in a rotating manner through the rotating shaft, and the rear side of the cleaning hairbrush 601 is in contact with the front end face of the warning board 5; the upper part of the warning board 5 is provided with a wind power driving mechanism 7; the wind power driving mechanism 7 comprises a driving shaft 701, vertical axis wind power fan blades 702, a first worm wheel 703 and a first worm 704, wherein the lower end of the driving shaft 701 is provided with the first worm 704, the lower end of the first worm 704 is rotatably connected to the rear end surface of the warning board 5 through two bearing supports, the upper end of the outer peripheral surface of the driving shaft 701 is provided with five vertical axis wind power fan blades 702 in an annular array shape, the first worm wheel 703 is arranged at the rear end of a rotating shaft of the rotating disc 603, and the first worm wheel 703 is meshed with the first worm 704; the front end surface of the height limiting rod piece 4 is provided with a pressing mechanism 8; the pressing mechanism 8 comprises a fixing plate 801, a pressing plate 802, a sliding barrel 803, an L-shaped pressing rod 804, a start switch 805 and a stop switch 806, the fixing plate 801 is fixedly connected to the front end face of the height-limiting rod 4, eight sliding barrels 803 are symmetrically arranged on the rear end face of the fixing plate 801 in an up-down manner, eight T-shaped sliding columns slidably connected with the eight sliding barrels 803 are symmetrically arranged on the rear end face of the pressing plate 802 in an up-down manner, springs are sleeved between the fixing plate 801 and the pressing plate 802 outside each T-shaped sliding column, the L-shaped pressing rod 804 is fixedly connected to the middle of the right end face of the fixing plate 801, the start switch 805 is installed on the left side of the front end face of the fixing plate 801, a frame-shaped protecting piece is arranged outside the start switch 805, the stop switch 806 is installed on the right side of the upper end face of the pressing plate 802, and the front end face of the stop switch 806 button is tightly contacted with the rear side face of the L-shaped pressing rod 804, so that the upper button of the stop switch 806 can be pressed, thereby stopping the operation of the acousto-optic warning device 9; an acousto-optic warning device 9 is fixedly arranged on the rear side of one support column 2 on the right side through a support plate, the acousto-optic warning device 9 is a QTXF-01 acousto-optic warning device, and a control box 10 is arranged on the lower portion of the front end face of one support column 2 on the left side; the control box 10 comprises a limiting blind hole 1001, a thread thickening block 1002 and a limiting bolt 1003, the limiting blind hole 1001 is formed in the middle of the right end face of the upper box door of the control box 10, the thread thickening block 1002 is arranged on the front side of the middle of the right end face of the control box 10, the limiting bolt 1003 is connected to the interior of the thread thickening block 1002 through threads, a V-shaped groove is formed in the right end face of the limiting bolt 1003, a sleeve is arranged at the edge of the right end face of the thread thickening block 1002, and the diameter of the inner circumferential surface of the sleeve is consistent with the diameter of the outer circumferential surface of the right end of the limiting bolt 1003; a strong magnet piece 11 is magnetically attracted at the bottom of the left lifting mechanism 3, a lifting handle is arranged on the bottom end face of the strong magnet piece 11, and the strong magnet piece 11 is carried by a manager; a lifting driving piece 12 is arranged in the rectangular transverse pipe 1; the lifting driving member 12 comprises a driving motor 1201, a synchronizing shaft 1202, driving screws 1203, second worm gears 1204 and second worms 1205, the driving motor 1201 is installed at the inner side of the rectangular transverse pipe 1, the driving motor 1201 is rotatably connected with a driving gear through a rotating shaft, the driving motor 1201 is commonly and electrically connected with a controller inside the control box 10, the synchronizing shaft 1202 is rotatably connected inside the rectangular transverse pipe 1 through a rotating shaft support, the second worms 1205 are respectively arranged at the left end and the right end of the synchronizing shaft 1202, a driven gear meshed with the driving gear is arranged in the middle of the outer peripheral surface of the synchronizing shaft 1202, the number of the driving screws 1203 is two, the two driving screws 1203 are respectively and rotatably connected in rectangular sliding cavities on the two supporting columns 2 through shaft sleeves, the upper ends of the two driving screws 1203 penetrate through the tops of the supporting columns 2 and the bottoms of the rectangular transverse pipe 1 and are provided with the second worm gears 1204, and the second worm gears 1205 are meshed with each other, through the arrangement of the lifting driving piece 12, when the height limiting rod piece 4 is adjusted in height, the driving motor 1201 is started through a controller in the control box 10, a driving gear on the driving motor 1201 drives a driven gear on the synchronizing shaft 1202 to rotate, so that the second worms 1205 at two ends of the synchronizing shaft 1202 respectively drive the two second worm wheels 1204 to synchronously rotate, the two driving screws 1203 synchronously rotate, and then the two lifting sliding blocks 301 synchronously drive the height limiting rod piece 4 to move up and down under the action of threads; a hand-screwing piece 13 is inserted into the right side of the control box 10; the acousto-optic warning device 9 is in common electrical connection with a controller in the control box 10 through the pressing mechanism 8; height limit member 4 includes rectangle bayonet 401, height limit member 4 is shell structure, and both ends all are equipped with two T type sliders and a rectangle slider about height limit member 4, rectangle bayonet 401 has all been seted up to the 4 bottom faces left and right sides of height limit member, when height limit member 4 is in the mounted state with two elevating system 3, two T type sliders and a rectangle slider at 4 both ends of height limit member slide with two T type spouts and a bar spout respectively on two lifting slide 301 and be connected, and rectangle bayonet 401 slides with two adjacent elastic buckle 304 looks joints around with, thereby make height limit member 4 obtain effective limiting displacement between two lifting slide 301, the installation dismantlement efficiency of height limit member 4 has been improved.
Wherein, the lifting mechanism 3 comprises a lifting slide block 301, a metal protection piece 302 shaped like a Chinese character 'ri', a connecting plate 303, an elastic buckle 304, a magnet plate 305 and a frame-shaped groove 306, four bushings are fixedly embedded in the lifting slide block 301, each bushing is internally connected with a limit guide rod fixed in a rectangular sliding cavity of the support column 2 in a sliding way, the right end face of the lifting slide block 301 is provided with two T-shaped sliding grooves and a strip-shaped sliding groove, the bottom of the right side of the lifting slide block 301 is provided with the connecting plate 303, the bottom end face of the connecting plate 303 is provided with two rectangular through holes, each rectangular through hole is internally provided with a limit sliding column, the outside of each limit sliding column is sleeved with a spring, the outside of each limit sliding column is connected with an elastic buckle 304 in a sliding way, the two elastic buckles 304 are symmetrically distributed in the front and back direction, the bottom end face of the connecting plate 303 is provided with the metal protection piece 302 shaped like a Chinese character 'ri', and the bottom end face of the metal protection piece 302 is provided with the frame-shaped groove 306, the middle of the upper end surface of the lifting slider 301 is provided with a threaded through hole in threaded connection with the driving screw 1203, the magnet plate 305 is magnetically attracted inside the frame-shaped groove 306, and the bottom end surface of the magnet plate 305 is flush with the bottom end surface of the metal protection 302 in the shape of a Chinese character ri, so that the magnet plate 305 can only be magnetically attracted and removed through the strong magnet 11, and the phenomenon that an unmanaged person pinches the elastic buckle 304 is avoided.
Wherein, the hand is twisted 13 and is included V font drive piece 1301, and hand is twisted 13 one end and is equipped with V font drive piece 1301, and the hand is twisted 13 the other end and is equipped with the handle, and it is more convenient when making hand twist 13 carry.
When in use: when a vehicle with the cargo height exceeding the height of the height limiting rod 4 passes through, after the cargo touches the pressing plate 802, the pressing plate 802 moves backwards under the action of impact force, and then the button on the starting switch 805 is pressed through the rear end face of the pressing plate 802, so that the controller in the control box 10 starts the acousto-optic warning device 9, the acousto-optic warning device 9 starts to play warning sound and simultaneously emits warning light, and therefore drivers in a cab can timely perceive the phenomenon that the cargo height exceeds the height of the height limiting rod 4, timely warning effect can be brought to the drivers, and the safety of the height limiting device is greatly improved;
when the upper height limiting rod piece 4 of the height limiting device is damaged by a vehicle and needs to be disassembled and replaced, firstly, the strong magnet piece 11 carried by a manager is magnetically attracted to the bottom end face of the magnet plate 305, then the magnet plate 305 is driven downwards by the strong magnet piece 11 to be taken out, so that the two elastic buckles 304 are exposed, then the two elastic buckles 304 are manually pinched towards opposite directions, so that the height limiting rod piece 4 loses the limiting effect on the connecting plate 303, and then the height limiting rod piece 4 slides upwards to be taken out and replaced, in the whole disassembling and replacing process, a large number of bolts do not need to be disassembled by a tool, so that the damaged height limiting rod piece 4 is more convenient and rapid to replace, and the operation efficiency of the upper height limiting rod piece 4 of the height limiting device during disassembling and replacing is improved;
when wind exists outside, the five vertical axis wind blades 702 drive the driving shaft 701 to rotate under the action of the outside wind, then the first worm 704 drives the first worm wheel 703 to rotate, so that the turntable 603 drives the upper end of the connecting rod 602 to rotate, and then the lower end of the connecting rod 602 drives the cleaning brush 601 to perform reciprocating cleaning motion up and down on the front end face of the warning board 5, so that flying dust covered on the front end face of the warning board 5 is effectively cleaned, automatic cleaning can be realized, and the intuition of a driver when observing the warning board 5 is improved;
through the cooperation of hand twisting piece 13 and spacing bolt 1003, after control box 10 chamber door is closed, through twisting the piece 13 with the hand and going up V font drive piece 1301 and insert the V font recess on the spacing bolt 1003, then rotate hand twisting piece 13, make V font drive piece 1301 drive spacing bolt 1003 and rotate, thereby make spacing bolt 1003 move left under the effect of screw thread in the screw thread thickening piece 1002, thereby make spacing bolt 1003 left end insert to spacing blind hole 1001 in, make control box 10 chamber door obtain limiting displacement, then hand twisting piece 13 hand-carries, because control box 10 chamber door adopts non-latch fitting spare structure, make non-managers be difficult for opening control box 10 chamber door, thereby effectively avoid non-managers to adjust the phenomenon of height of limit for height member 4 through the internal control ware of control box 10.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. A road limit for height device that possesses self-cleaning structure for town road, its characterized in that: the device comprises a rectangular transverse pipe (1), wherein the left side and the right side of the bottom end face of the rectangular transverse pipe (1) are fixedly connected with a support column (2), and rectangular sliding cavities are formed in the upper ends of the opposite faces of the two support columns (2); each supporting column (2) is connected with one lifting mechanism (3) in a sliding way in the rectangular sliding cavity, and a height limiting rod piece (4) is arranged between the two lifting mechanisms (3); the middle part of the top end face of the rectangular transverse pipe (1) is fixedly connected with a warning board (5), and a cleaning mechanism (6) is arranged on the front side of the warning board (5); the upper part of the warning board (5) is provided with a wind power driving mechanism (7); the front end surface of the height limiting rod piece (4) is provided with a pressing mechanism (8); an acousto-optic warning device (9) is fixedly mounted on the rear side of one support column (2) on the right side through a support plate, and a control box (10) is mounted on the lower portion of the front end face of one support column (2) on the left side; a strong magnet piece (11) is magnetically attracted at the bottom of the lifting mechanism (3) on the left side, a lifting handle is arranged on the bottom end face of the strong magnet piece (11), and the strong magnet piece (11) is carried by a manager; a lifting driving piece (12) is arranged in the rectangular transverse pipe (1); a hand screwing piece (13) is inserted into the right side of the control box (10); the acousto-optic warning device (9) is in common electrical connection with a controller in the control box (10) through the pressing mechanism (8); the height limiting rod piece (4) comprises a rectangular bayonet (401), the height limiting rod piece (4) is of a shell structure, two T-shaped sliding blocks and one rectangular sliding block are arranged at the left end and the right end of the height limiting rod piece (4), the rectangular bayonet (401) is arranged at the left side and the right side of the bottom end face of the height limiting rod piece (4), when the height limiting rod piece (4) and two lifting mechanisms (3) are in an installation state, the two T-shaped sliding blocks and the one rectangular sliding block at the two ends of the height limiting rod piece (4) are respectively connected with the two T-shaped sliding grooves and the one strip-shaped sliding groove in the two lifting sliding blocks (301) in a sliding mode, and the rectangular bayonet (401) is connected with the front elastic buckle (304) and the rear elastic buckle (304) which are adjacent in a clamping mode;
the lifting mechanism (3) comprises a lifting slide block (301), a metal protection piece (302) shaped like a Chinese character 'ri', a connecting plate (303), elastic buckles (304), a magnet plate (305) and a frame-shaped groove (306), four bushings are fixedly embedded in the lifting slide block (301), a limiting guide rod fixed in a rectangular sliding cavity of the support column (2) is connected in each bushing in a sliding mode, two T-shaped sliding grooves and a strip-shaped sliding groove are formed in the right end face of the lifting slide block (301), the connecting plate (303) is arranged at the bottom of the right side of the lifting slide block (301), two rectangular through holes are formed in the bottom end face of the connecting plate (303), a limiting sliding column is arranged in each rectangular through hole, a spring is sleeved outside each limiting sliding column, an elastic buckle (304) is connected outside each limiting sliding column in a sliding mode, and the two elastic buckles (304) are distributed in a front-back symmetrical mode, the bottom end face of the connecting plate (303) is provided with a metal protection piece (302) in a shape of Chinese character 'ri', the bottom end face of the metal protection piece (302) in the shape of Chinese character 'ri' is provided with a frame-shaped groove (306), the middle part of the upper end face of the lifting slide block (301) is provided with a threaded through hole in threaded connection with the driving screw (1203), a magnet plate (305) is magnetically attracted to the inner side of the frame-shaped groove (306), and the bottom end face of the magnet plate (305) is flush with the bottom end face of the metal protection piece (302) in the shape of Chinese character 'ri';
the control box (10) comprises a limiting blind hole (1001), a threaded thickening block (1002) and a limiting bolt (1003), the limiting blind hole (1001) is formed in the middle of the right end face of an upper box door of the control box (10), the threaded thickening block (1002) is arranged on the front side of the middle of the right end face of the control box (10), the limiting bolt (1003) is connected to the interior of the threaded thickening block (1002) through threads, a V-shaped groove is formed in the right end face of the limiting bolt (1003), a sleeve is arranged at the edge of the right end face of the threaded thickening block (1002), and the diameter of the inner peripheral surface of the sleeve is consistent with the diameter of the outer peripheral surface of the right end of the limiting bolt (1003);
the hand-twisting piece (13) comprises a V-shaped driving block (1301), the V-shaped driving block (1301) is arranged at one end of the hand-twisting piece (13), and a handle is arranged at the other end of the hand-twisting piece (13).
2. The road height limiting device with the self-cleaning structure for the municipal road according to claim 1, wherein: clean mechanism (6) are including clean brush (601), connecting rod (602) and carousel (603), the equal sliding connection in both ends has a spacing slide bar of fixing the terminal surface before warning sign (5) about clean brush (601), and just terminal surface middle part rotates through the pivot before clean brush (601) and is connected with connecting rod (602), carousel (603) rotate through the pivot and connect on warning sign (5) upper portion, and before carousel (603) terminal surface edge rotate through pivot and connecting rod (602) other end and be connected, terminal surface contacts before clean brush (601) rear side brush hair and warning sign (5).
3. The road height limiting device with the self-cleaning structure for the municipal road according to claim 1, wherein: wind-force actuating mechanism (7) are including drive shaft (701), vertical axis wind-force flabellum (702), first worm wheel (703) and first worm (704), drive shaft (701) lower extreme is equipped with first worm (704), and just first worm (704) lower extreme rotates through two bearing support and connects in warning sign (5) rear end face, drive shaft (701) outer peripheral face upper end is the annular array form and is equipped with five vertical axis wind-force flabellums (702), first worm wheel (703) set up in carousel (603) pivot rear end, and first worm wheel (703) mesh mutually with first worm (704).
4. The road height limiting device with the self-cleaning structure for the municipal road according to claim 1, wherein: the pressing mechanism (8) comprises a fixing plate (801), a pressing plate (802), sliding cylinders (803), an L-shaped pressing rod (804), a starting switch (805) and a stopping switch (806), the fixing plate (801) is fixedly connected to the front end face of the height limiting rod piece (4), eight sliding cylinders (803) are arranged on the rear end face of the fixing plate (801) in a vertically symmetrical mode, eight T-shaped sliding columns in sliding connection with the eight sliding cylinders (803) are arranged on the rear end face of the pressing plate (802) in a vertically symmetrical mode, springs are sleeved between the fixing plate (801) and the pressing plate (802) outside each T-shaped sliding column, the L-shaped pressing rod (804) is fixedly connected to the middle of the right end face of the fixing plate (801), the starting switch (805) is installed on the left side of the front end face of the fixing plate (801), a frame-shaped protecting piece is arranged outside the starting switch (805), the stopping switch (806) is installed on the right side of the upper end face of the pressing plate (802), and the front end surface of the stop switch (806) button is tightly contacted with the back side surface of the front end of the L-shaped pressing rod (804).
5. The road height limiting device with the self-cleaning structure for the municipal road according to claim 1, wherein: the lifting driving piece (12) comprises a driving motor (1201), a synchronizing shaft (1202), driving screws (1203), a second worm gear (1204) and a second worm (1205), the driving motor (1201) is installed on the inner side of the rectangular transverse pipe (1), the driving motor (1201) is rotatably connected with the driving gear through a rotating shaft, the driving motor (1201) is commonly and electrically connected with an internal controller of the control box (10), the synchronizing shaft (1202) is rotatably connected inside the rectangular transverse pipe (1) through a rotating shaft support, the left end and the right end of the synchronizing shaft (1202) are respectively provided with the second worm (1205), the middle of the outer peripheral surface of the synchronizing shaft (1202) is provided with a driven gear meshed with the driving gear, the number of the driving screws (1203) is two, and the two driving screws (1203) are respectively and rotatably connected in the rectangular sliding cavities of the two supporting columns (2) through shaft sleeves, the upper ends of the two driving screw rods (1203) penetrate through the tops of the supporting columns (2) and the bottom of the rectangular transverse pipe (1) and are provided with second worm gears (1204), and the second worm gears (1204) are meshed with second worms (1205).
CN202110168811.2A 2021-02-07 2021-02-07 A road limit for height device that is used for town road to possess automatically cleaning structure Active CN112962487B (en)

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