CN215210692U

CN215210692U - Municipal administration bridge limit for height device

Info

Publication number: CN215210692U
Application number: CN202120206573.5U
Authority: CN
Inventors: 缪忠杰; 夏成伟; 万盛柏; 李博; 郑伏波
Original assignee: Wenzhou Longwan District Municipal Engineering Co
Current assignee: Fujian Honglin Wanxing Construction Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-17
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a municipal administration bridge limit for height device, it includes limit for height frame and two parallel arrangement height measurement poles on limit for height frame, limit for height frame is including the limit for height roof beam that is used for the limit for height, height of height measurement pole is the same with height of limit for height roof beam, the one end of height measurement pole is connected on limit for height frame, the other end orientation of height measurement pole is to the direction of getting on the bus, every the water inlet has all been seted up on the height measurement pole, set up the delivery port that is linked together with the water inlet on the relative lateral wall of height measurement pole, be provided with early warning device on the height measurement pole, early warning device sets up the early warning piece between two height measurement poles and is used for opening and close the block that blocks water of water inlet including sliding, the early warning piece slides to pressing when blocking water on the piece, the water inlet is opened. The application has the effect of reducing collision accidents.

Description

Municipal administration bridge limit for height device

Technical Field

The application relates to the technical field of municipal administration equipment, in particular to a municipal bridge height limiting device.

Background

In the municipal traffic, in the driving road section with the bridge, because the height of the bridge is limited, a height limiting device is arranged, and a height prompt for limiting passing is marked for limiting the height of passing vehicles, so that irreparable loss caused by collision between the vehicles and the bridge due to overhigh vehicles is avoided.

Among the correlation technique, chinese patent with publication number CN206448190U discloses a municipal bridge limit for height device, it includes two foundation columns, the mounting groove has all been seted up to the upper surface of two foundation columns, the inside fixed mounting of mounting groove has first bearing, the inside of two first bearings is fixed respectively and has been cup jointed first stand and second stand, first stand is located the left side of second stand, the left side of first stand and the equal fixed mounting in right side of second stand have the push rod, from last to having seted up the first jack that four equidistance were arranged down in proper order on the first stand, from last to having seted up the second jack that four equidistance were arranged down in proper order on the second stand.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the driver does not notice above-mentioned municipal bridge limit for height device at the in-process of driving the vehicle, blocks easily on limit for height device or hits limit for height device absolutely to cause the collision accident.

SUMMERY OF THE UTILITY MODEL

In order to reduce the collision accident, this application provides a municipal bridge limit for height device.

The application provides a municipal administration bridge limit for height device adopts following technical scheme:

the utility model provides a municipal administration bridge limit for height device, includes limit for height frame and two parallel arrangement height-finding poles on limit for height frame, limit for height frame is including the limit for height roof beam that is used for the limit for height, height-finding pole's height is the same with height-finding roof beam, height-finding pole's one end is connected on limit for height frame, height-finding pole's the other end orientation direction of getting on the bus, every the water inlet has all been seted up on the height-finding pole, set up the delivery port that is linked together with the water inlet on height-finding pole's the relative lateral wall, be provided with early warning device on the height-finding pole, early warning device is including the early warning piece that slides and be used for opening and close the water blocking piece of water inlet that sets up between two height-finding poles, when the early warning piece slides to pressing on the water blocking piece, the water inlet is opened.

Through adopting above-mentioned technical scheme, when the driver drove super high vehicle and removed to limit for height the frame, the tip of vehicle superelevation supports and presses on the early warning piece to promote the early warning piece and slide, the early warning piece slides to supporting when pressing on the water blocking piece, and the water inlet is opened, makes water spout from the delivery port, and water unrestrained on windshield, thereby warns driver's vehicle superelevation, takes place with the reduction collision accident.

Optionally, a plurality of water outlets are formed in opposite side walls of the two height measuring rods, and a water supply cavity communicated with the water inlet and the water outlets is formed in the height measuring rods.

Through adopting above-mentioned technical scheme, water flows into the water supply chamber from the water inlet earlier, then flows out from a plurality of delivery ports through the water supply chamber. A plurality of delivery ports go out water, have promoted warning effect, have further reduced the emergence of collision accident.

Optionally, the early warning block is divided into an abutting part, a sliding part and a buffering part along the direction from the height limiting frame to the height measuring rod, and the buffering part has elasticity.

Through adopting above-mentioned technical scheme, the elastic buffer part of mould has played the cushioning effect when the vehicle supports to press on the early warning piece for the vehicle is difficult because of damaging with the contact of early warning piece, thereby has protected the vehicle.

Optionally, two sliding tray has all been seted up on the relative lateral wall of height finding pole, butt portion slides and sets up in adjacent sliding tray, butt portion is close to the tip of limit for height frame and is provided with the direction inclined plane, the tank bottom of direction inclined plane towards adjacent sliding tray, set up the guide way that communicates mutually with the sliding tray on the height finding pole, the piece that blocks water slides and sets up in the guide way, set up the hole that blocks water that is linked together with the water supply chamber on the cell wall of guide way, when the tip of the piece that blocks water inlays and locates in the hole that blocks water, but the water inlet of shutoff piece.

Through adopting above-mentioned technical scheme, when the vehicle promoted that the early warning piece slides to butt portion and block water to the butt, the direction inclined plane supported and pressed on block water for two block water back of the body motion to the water inlet is opened.

Optionally, a water blocking spring is arranged in the guide groove, the water blocking spring stretches along the sliding direction of the water blocking block, two ends of the water blocking spring are respectively connected to the water blocking block and the groove wall of the guide groove far away from the water blocking hole, and when the water blocking spring is in a natural state, the water blocking block blocks the water inlet.

By adopting the technical scheme, when the early warning block slides to be pressed against the water blocking block, the two water blocking blocks move back and forth, so that the water inlet is opened, and water is sprayed out from the water outlet. After the force pressing on the water blocking block is removed, the water blocking spring is restored to push the end part of the water blocking block to be embedded into the water blocking hole, so that the water inlet is blocked.

Optionally, a return spring is arranged in the sliding groove, the return spring stretches along the sliding direction of the early warning block, and two ends of the return spring are connected to the wall of the groove, away from the height limiting frame, of the early warning block and the sliding groove respectively.

Through adopting above-mentioned technical scheme, the driver discovers that the vehicle of oneself driving is superelevation and backs a car and leaves the back, and reset spring resets and moves to the direction of keeping away from the height-limiting frame with pulling early warning piece to make early warning piece automatic re-setting, practiced thrift the manpower.

Optionally, the height limiting frame is provided with an alarm horn, two opposite side walls of the height measuring rod are respectively provided with an infrared transmitter and an infrared receiver, and the infrared receiver is used for receiving an infrared signal sent by the infrared transmitter and controlling the alarm horn to be turned on and turned off.

Through adopting above-mentioned technical scheme, infrared emitter normally opens and send infrared signal, and infrared receiver receives infrared signal, and warning loudspeaker close. When the ultrahigh vehicle passes through, the vehicle stops the infrared receiver from receiving the infrared signal, the alarm horn is turned on, and the alarm sound is sent out to prompt a driver, so that the possibility of collision accidents is further reduced.

Optionally, a protection shed is arranged on the height measuring rod and is located on one side, far away from the ground, of the infrared transmitter and the infrared receiver.

Through adopting above-mentioned technical scheme, the protection canopy has blockked the object that falls from the high altitude for the signal that infrared emitter sent is difficult by the separation of the object that falls from the high altitude, thereby makes alarm horn be difficult for sending out the warning sound because of the object that falls from the high altitude by mistake.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a driver drives an ultrahigh vehicle to move towards the height limiting frame, the vehicle is pressed against the early warning block and pushes the early warning block to press the water blocking block, so that the water inlet is opened, and water is sprayed out from the water outlet and then falls onto the windshield to warn the driver;

2. the ultrahigh vehicle is pressed against the early warning block, so that the guide inclined plane presses the water blocking blocks, and the two water blocking blocks move back to open the water inlet; after the driver backs a car and leaves under the warning of water, the water blocking spring is restored to push the water blocking block to block the water inlet, and the reset spring is restored to pull the early warning block to reset;

3. the infrared receiver receives an infrared signal sent by the infrared transmitter, and the alarm horn is closed; after the vehicle is ultrahigh and blocks the infrared signal sent by the infrared transmitter, the alarm horn is turned on and sends out an alarm sound; the protective shed blocks falling objects from shielding infrared signals.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.

Fig. 3 is a partial cross-sectional view taken along line B-B of fig. 1.

Fig. 4 is a schematic partial cross-sectional view taken along line C-C in fig. 1.

Description of reference numerals: 1. a height limiting frame; 11. a height limiting beam; 111. an alarm horn; 112. a via hole; 12. a support pillar; 2. a height measuring rod; 21. an infrared emitter; 22. an infrared receiver; 23. a protective shed; 24. a sliding groove; 241. a return spring; 25. a water inlet; 26. a water outlet; 27. a water supply cavity; 28. a guide groove; 281. a water blocking hole; 282. a water blocking spring; 29. mounting holes; 3. an early warning device; 31. an early warning block; 311. an abutting portion; 312. a sliding part; 313. a buffer section; 314. a guide slope; 32. a water blocking block; 321. a moving part; 322. a water-blocking part.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses municipal bridge limit for height device. Referring to fig. 1, municipal administration bridge limit for height device includes limit for height frame 1, two height finding poles 2 and sets up early warning device 3 on height finding pole 2, and limit for height frame 1 is including the limit for height roof beam 11 that is used for the limit for height and two support columns 12 that are used for supporting limit for height roof beam 11, and the tip that limit for height roof beam 11 was kept away from to support column 12 is fixed subaerial. Two height measuring rods 2 are arranged at two ends of the height limiting beam 11 in parallel, the height of each height measuring rod 2 is the same as that of the height limiting beam 11, one end of each height measuring rod 2 is fixed on the height limiting beam 11, and the other end of each height measuring rod 2 faces the direction of a vehicle coming.

Referring to fig. 1 and 2, the opposite side walls of the two height measuring rods 2 are respectively provided with an infrared emitter 21 and an infrared receiver 22, and the infrared emitter 21 and the infrared receiver 22 are both located at one end of the height measuring rod 2 far away from the height limiting beam 11. The infrared transmitter 21 is normally open and has the capability of transmitting infrared signals, and the infrared receiver 22 is used for receiving the infrared signals transmitted by the infrared transmitter 21. An alarm horn 111 is fixed on one side of the height limiting beam 11 far away from the support frame, and the infrared receiver 22 controls the on-off of the alarm horn 111. Be provided with protection canopy 23 on the height finding pole 2, protection canopy 23 is located one side that infrared emitter 21 and infrared receiver 22 kept away from ground, and the tip of protection canopy 23 is fixed on adjacent height finding pole 2.

Referring to fig. 1 and 2, the infrared transmitter 21 is normally open and emits an infrared signal, and the alarm horn 111 is turned off when the infrared receiver 22 receives the infrared signal. When the vehicle passing through the height limit, the vehicle blocks the infrared receiver 22 from receiving the infrared signal, the alarm horn 111 is turned on and emits an alarm sound to prompt the driver.

Referring to fig. 1 and 2, sliding grooves 24 are formed in opposite side walls of the two height measuring rods 2, the sliding grooves 24 extend along the length direction of the height measuring rods 2, and the sliding grooves 24 are communicated with end faces, close to the height limiting frame 1, of the height measuring rods 2. The early warning device 3 comprises an early warning block 31 and a water blocking block 32, wherein the early warning block 31 is arranged between the two height measuring rods 2 in a sliding mode. The early warning block 31 is divided into an abutting part 311, a sliding part 312 and a buffering part 313 along the direction from the height limiting frame 1 to the height measuring rod 2, and the buffering part 313 is made of rubber blocks and has elasticity. The abutting portions 311 are provided in two pieces, the abutting portions 311 are located at both ends of the sliding portion 312, and the abutting portions 311 are slidably provided in the sliding grooves 24. A guide inclined plane 314 is arranged between the end surface of the abutting part 311 close to the limiting frame and the end surface close to the groove bottom of the adjacent sliding groove 24. The height-limiting beam 11 is provided with two through holes 112, the through holes 112 are respectively communicated with the adjacent sliding grooves 24, and the abutting parts 311 are arranged in the adjacent through holes 112 in a sliding manner.

Referring to fig. 1 and 2, each sliding groove 24 is provided with a return spring 241, the return spring 241 extends and contracts along the sliding direction of the warning block 31, one end of the return spring 241 is fixed on the groove wall of the adjacent sliding groove 24 far away from the height limiting frame 1, and the other end of the return spring 241 is fixed on the end surface of the buffer portion 313 far away from the height limiting frame 1.

Referring to fig. 1 and 2, when a vehicle exceeding the height limit presses against the warning block 31, the ultrahigh vehicle pushes the warning block 31 to move toward the direction close to the height limit frame 1. When the driver finds that the vehicle exceeds the limit height and backs up to leave, the return spring 241 is restored to pull the early warning block 31 to return.

Referring to fig. 3 and 4, the two height measuring rods 2 have water inlets 25 on the end faces close to the ground, five water outlets 26 are provided on the opposite side walls of the two height measuring rods 2, and the five water outlets 26 are uniformly distributed along the length direction of the height measuring rods 2. All seted up water supply cavity 27 on two height measuring pole 2, water supply cavity 27 extends along height measuring pole 2's length direction, and water supply cavity 27 and adjacent delivery port 26 and water inlet 25 homogeneous phase intercommunication.

Referring to fig. 1 and 4, each height measuring rod 2 is provided with a guide groove 28, a water blocking block 32 is slidably arranged in the guide groove 28, the water blocking block 32 is used for opening and closing the water inlet 25, and when the early warning block 31 slides to abut against and presses against the water blocking block 32, the water inlet 25 is opened. The end face, far away from the ground, of each height measuring rod 2 is provided with a mounting hole 29 communicated with the guide groove 28, and the water blocking block 32 is installed in the guide groove 28 from the mounting hole 29, so that the water blocking block 32 is convenient to install.

Referring to fig. 3 and 4, a water blocking hole 281 is formed on a wall of the guide groove 28 adjacent to the water supply chamber 27, and the water blocking hole 281 is communicated with the water supply chamber 27. The water blocking block 32 includes a moving portion 321 and a water blocking portion 322, and when the end of the water blocking portion 322 is embedded in the water blocking hole 281, the water blocking portion 322 can block the water inlet 25. A water blocking spring 282 is arranged in the guide groove 28, the water blocking spring 282 extends and retracts along the sliding direction of the water blocking block 32, one end of the water blocking spring 282 is fixed on the groove wall of the guide groove 28 far away from the moving part 321, the other end of the water blocking spring 282 is fixed on the moving part 321, and when the water blocking spring 282 is in a natural state, the water blocking part 322 blocks the water inlet 25.

The implementation principle of a municipal bridge limit for height device of the embodiment of the application is: when the vehicle exceeding the height limit passes through the height measuring rods 2, the vehicle firstly blocks the infrared receiver 22 from sending an infrared signal, so that the alarm horn 111 sends out an alarm sound. If the driver continues to drive towards the direction close to the height-limiting frame 1 because the driver cannot hear the alarm sound due to the fact that music sound in the vehicle is loud, the driver can press against the early warning block 31 and push the early warning block 31 to move towards the direction close to the height-limiting frame 1, so that the guide inclined plane 314 presses against the moving part 321, the moving part 321 is made to drive the water blocking part 322 to move towards the direction close to the water blocking spring 282, the water inlet 25 is made to be opened, water flows through the water supply cavity 27 through the water inlet 25, finally flows out of the water outlet 26 and is scattered on a windshield of the vehicle, and the driver is warned that the vehicle exceeds the height limit visually. Through the two warning modes, the driver is reminded that the self-driven vehicle exceeds the limit height, so that the occurrence of collision accidents is reduced. After the driver finds that the vehicle exceeds the limit height and backs up to leave, the return spring 241 resets to pull the early warning block 31 to reset, and the water blocking spring 282 resets to push the water blocking part 322 to block the water inlet 25.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration bridge limit for height device which characterized in that: the height-limiting device comprises a height-limiting frame (1) and two height-measuring rods (2) arranged on the height-limiting frame (1) in parallel, wherein the height-limiting frame (1) comprises a height-limiting beam (11) used for limiting height, the height of each height-measuring rod (2) is the same as the height of the height-limiting beam (11), one end of each height-measuring rod (2) is connected onto the height-limiting frame (1), the other end of each height-measuring rod (2) faces the direction of a vehicle coming, a water inlet (25) is formed in each height-measuring rod (2), water outlets (26) communicated with the water inlets (25) are formed in opposite side walls of the height-measuring rods (2), early warning devices (3) are arranged on the height-measuring rods (2) and comprise early warning blocks (31) arranged between the two height-measuring rods (2) in a sliding mode and water blocking blocks (32) used for opening and closing the water inlets (25), and the early warning blocks (31) slide to press against the water blocking blocks (32), the water inlet (25) is open.

2. The municipal bridge height limiting device of claim 1, wherein: a plurality of water outlets (26) are formed in the opposite side walls of the two height measuring rods (2), and a water supply cavity (27) communicated with the water inlet (25) and the water outlets (26) is formed in the height measuring rods (2).

3. The municipal bridge height limiting device of claim 1, wherein: the early warning block (31) is divided into an abutting part (311), a sliding part (312) and a buffering part (313) along the direction from the height limiting frame (1) to the height measuring rod (2), and the buffering part (313) has elasticity.

4. The municipal bridge height limiting device of claim 3, wherein: the height measuring device is characterized in that sliding grooves (24) are formed in opposite side walls of the two height measuring rods (2), the abutting portions (311) are arranged in the adjacent sliding grooves (24) in a sliding mode, guide inclined surfaces (314) are arranged at the end portions, close to the height limiting frame (1), of the abutting portions (311), the guide inclined surfaces (314) face the groove bottoms of the adjacent sliding grooves (24), guide grooves (28) communicated with the sliding grooves (24) are formed in the height measuring rods (2), the water blocking blocks (32) are arranged in the guide grooves (28) in a sliding mode, water blocking holes (281) communicated with the water supply cavity (27) are formed in the groove walls of the guide grooves (28), and when the end portions of the water blocking blocks (32) are embedded in the water blocking holes (281), the water blocking blocks (32) can block the water inlets (25).

5. The municipal bridge height limiting device of claim 4, wherein: be provided with water blocking spring (282) in guide way (28), water blocking spring (282) stretch out and draw back along the slip direction of water blocking piece (32), water blocking spring's (282) both ends are connected respectively on the cell wall that water blocking piece (32) and guide way (28) kept away from water blocking hole (281), when water blocking spring (282) is in natural state, water blocking piece (32) shutoff water inlet (25).

6. The municipal bridge height limiting device of claim 4, wherein: be provided with reset spring (241) in sliding tray (24), reset spring (241) are flexible along the slip direction of early warning piece (31), the both ends of reset spring (241) are connected respectively on early warning piece (31) and sliding tray (24) keep away from the cell wall of limit for height frame (1).

7. The municipal bridge height limiting device of claim 1, wherein: be provided with alarm horn (111) on limit for height frame (1), two be provided with infrared transmitter (21) and infrared receiver (22) on the relative lateral wall of height finding pole (2) respectively, infrared receiver (22) are used for receiving the infrared signal that infrared transmitter (21) sent and control alarm horn (111) and open and close.

8. The municipal bridge height limiting device of claim 7, wherein: a protective shed (23) is arranged on the height measuring rod (2), and the protective shed (23) is located on one side, far away from the ground, of the infrared transmitter (21) and the infrared receiver (22).