CN213952026U

CN213952026U - Bridge height limiting device for municipal highway

Info

Publication number: CN213952026U
Application number: CN202022759864.5U
Authority: CN
Inventors: 向邦孝
Original assignee: Zhanxing Project Management Shanghai Co ltd
Current assignee: Zhanxing Project Management Shanghai Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-13
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a bridge limit for height device for town road belongs to bridge limit for height technical field, including the pulley, the fixed jack bracing piece that is provided with in upper end of pulley, the top of jack bracing piece is through locking bolt fixedly connected with limit for height pole, and the front end of limit for height pole closely laminates there is the buffer board, and the fixed display screen that is provided with in upper end of limit for height pole, the fixed LED lamp that is provided with of outer wall of display screen, the both sides of jack bracing piece have the telescopic link through pivot swing joint. The utility model discloses, through being "triangle-shaped" setting between the pulley, stability has when making bridge height-limiting device slide, can make things convenient for and get the removal, after bridge height-limiting device reachs the position, utilize the earth anchor to be triangle-shaped setting between fixing base and the jack bracing piece and fix, make bridge height-limiting device have the steadiness, through jack bracing piece jack characteristic, highly adjust the jack bracing piece according to the required height-limiting of bridge, make bridge height-limiting device make things convenient for height-adjusting.

Description

Bridge height limiting device for municipal highway

Technical Field

The utility model belongs to the technical field of the bridge limit for height, specifically be a bridge limit for height device for town road.

Background

The height limiting device is a device for limiting the height of a passing vehicle, can limit the passing of an overhigh vehicle, can prevent the damage to a road caused by the overhigh and overweight vehicle on the one hand, and can prevent the danger or the influence on other vehicles when the vehicle runs by overhigh vehicle on the other hand.

However, the existing bridge height limiting device is inconvenient to move, cannot be adjusted in height, cannot be obvious in warning effect at night, does not have a buffering function, can damage the height limiting device and a vehicle if the vehicle collides with the height limiting device, and is not beneficial to the life safety of a driver, so that the bridge height limiting device for the municipal highway is required to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing bridge height limiting device is not convenient to move and cannot be adjusted in height, the warning effect is not obvious enough at night, the bridge height limiting device does not have a buffering function, if a vehicle collides with the height limiting device, the height limiting device and the vehicle can be damaged, and the bridge height limiting device is not beneficial to the life safety of a driver, the bridge height limiting device for the municipal highway is provided.

The utility model adopts the technical scheme as follows: the utility model provides a bridge limit for height device for town road, includes the pulley, the fixed jack vaulting pole that is provided with in upper end of pulley, locking bolt fixedly connected with limit for height pole is passed through at the top of jack vaulting pole, the front end of limit for height pole closely laminates there is the buffer board, the fixed block that is provided with in inside of buffer board, the fixed display screen that is provided with in upper end of limit for height pole, the fixed LED lamp that is provided with of outer wall of display screen, there is the telescopic link both sides of jack vaulting pole through pivot swing joint, the lower extreme of telescopic link rotates and is connected with the fixing base.

Wherein, there are three groups of pulleys, and the pulleys are arranged in a triangle shape.

Wherein, the buffer board surface is closely laminated with the rubber pad, and the buffer board is "arc" setting, and the buffer board is rubber materials's buffer board, and the buffer board is located limit for height pole middle part.

Wherein, the inside fixed block that passes through of buffer board is provided with two sets of springs.

The jack support rod and the telescopic rods on the two sides are arranged in a triangular mode, and the ground anchor is embedded into the fixing seat.

The display screen and the LED lamp are electrically connected with the storage battery.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, be "triangle-shaped" setting through the pulley, have stability when making bridge limit for height device slide, can make things convenient for and get the removal, after bridge limit for height device reachs the position, utilize the earth anchor to be triangle-shaped between fixing base and the jack bracing piece and set up and fix, make bridge limit for height device have the steadiness.

2. The utility model discloses in, through the characteristic of jack bracing piece jack, highly adjust the jack bracing piece according to the required limit for height of bridge, make the convenient height-adjusting of bridge limit for height device.

3. The utility model discloses in, utilize the display screen to show bridge limit for height device limit for height highly, utilize display screen luminance characteristic, through utilizing the LED lamp, make bridge limit for height device also have the warning effect at night.

4. The utility model discloses in, be "arc" setting through the buffer board, make bridge limit for height device carry out first buffering, utilize buffer board surface rubber characteristic, make bridge limit for height device carry out the second buffering, utilize buffer board inner spring, make bridge limit for height device carry out the third buffering, and then protection vehicle, driving personnel and bridge limit for height device.

Drawings

FIG. 1 is a schematic diagram of the whole structure of the present invention;

FIG. 2 is a schematic diagram of the side structure of the present invention;

fig. 3 is a schematic diagram of a sectional structure of the middle buffer plate of the present invention.

The labels in the figure are: 1. a pulley; 2. a jack support rod; 3. a height limiting rod; 4. a buffer plate; 401. a fixed block; 5. a display screen; 6. an LED lamp; 7. a telescopic rod; 8. a fixed seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in mentioned LED lamp, jack vaulting pole, pulley all can order in market or private and obtain.

Referring to fig. 1-3, in the present invention: the utility model provides a bridge limit for height device for town road, including pulley 1, the fixed jack vaulting pole 2 that is provided with in upper end of pulley 1, locking bolt fixedly connected with limit for height pole 3 is passed through at jack vaulting pole 2's top, limit for height pole 3's front end closely laminates buffer board 4, buffer board 4's the fixed block 401 that is provided with in inside, limit for height pole 3's the fixed display screen 5 that is provided with in upper end, the fixed LED lamp 6 that is provided with of outer wall of display screen 5, jack vaulting pole 2's both sides have telescopic link 7 through pivot swing joint, the lower extreme of telescopic link 7 rotates and is connected with fixing base 8.

Furthermore, pulley 1 has three groups, and is "triangle-shaped" setting between the pulley 1, slides through pulley 1, makes bridge limit for height device conveniently remove, and utilizes the triangle-shaped characteristic, makes bridge limit for height device can not topple over when removing, causes the damage.

Further, 4 surfaces of buffer board are closely laminated with the rubber pad, and buffer board 4 is "arc" setting, and buffer board 4 is rubber materials's buffer board 4, and buffer board 4 is located height-limiting rod 3 middle parts, is "arc" setting through buffer board 4, makes bridge height-limiting device carry out first buffering, utilizes 4 surface rubber characteristics of buffer board, makes bridge height-limiting device carry out the second buffering, protection vehicle, the personnel of driving and bridge height-limiting device.

Further, two sets of springs are arranged inside the buffer plate 4 through the fixing block 401, and the bridge height limiting device is enabled to buffer for the third time by utilizing the springs inside the buffer plate 4, so that vehicles, drivers and the bridge height limiting device are protected.

Further, be "triangle-shaped" setting between jack vaulting pole 2 and the both sides telescopic link 7, and the inside embedding of fixing base 8 is provided with the earth anchor, utilizes the earth anchor to be triangle-shaped setting between fixing base 8 and the jack vaulting pole 2 and fixes, makes bridge limit for height device have the steadiness.

Further, display screen 5, LED lamp 6 all with battery electric connection, utilize display screen 5 to show bridge limit for height device height limit, utilize 5 luminance characteristics of display screen, through utilizing LED lamp 6, make bridge limit for height device also have the warning effect night.

The working principle is as follows: firstly, the upper end of a pulley 1 is fixedly provided with a jack support rod 2, the pulley 1 is provided with three groups, the pulley 1 is arranged in a triangular shape, the pulley 1 slides to enable the bridge height limiting device to be conveniently moved, and the bridge height limiting device cannot topple and damage when moving by utilizing the characteristic of the triangular shape, then, two sides of the jack support rod 2 are movably connected with telescopic rods 7 through rotating shafts, the jack support rod 2 and the telescopic rods 7 at two sides are arranged in the triangular shape, the lower end of the telescopic rod 7 is rotatably connected with a fixed seat 8, a ground anchor is embedded in the fixed seat 8, after the bridge height limiting device reaches the position, the ground anchor is used for fixing the fixed seat 8 and the jack support rod 2 in the triangular shape, so that the bridge height limiting device has stability, then, the top of the jack support rod 2 is fixedly connected with a height limiting rod 3 through a locking bolt, the height of the bridge height limiting device can be conveniently adjusted by adjusting the jack support rods 2 according to the height limiting height required by the bridge through the jack characteristics of the jack support rods 2, then the front ends of the height limiting rods 3 are tightly attached with a buffer plate 4, the buffer plate 4 is arranged in an arc shape, the surface of the buffer plate 4 is tightly attached with a rubber pad, the buffer plate 4 is arranged in an inflator, two groups of springs are arranged in the buffer plate 4 through a fixed block 401, the bridge height limiting device is subjected to first buffering through the arc-shaped arrangement of the buffer plate 4, the bridge height limiting device is subjected to second buffering by utilizing the rubber characteristics of the surface of the buffer plate 4, the bridge height limiting device is subjected to third buffering by utilizing the springs in the buffer plate 4, vehicles, drivers and the bridge height limiting device are protected, finally, the upper ends of the height limiting rods 3 are fixedly provided with a display screen 5, the outer wall of the display screen 5 is fixedly provided with an LED lamp 6, utilize display screen 5 to show bridge limit for height device limit for height, utilize 5 luminance characteristics of display screen, through utilizing LED lamp 6, make bridge limit for height device also have the warning effect night.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a bridge limit for height device for town road, includes pulley (1), its characterized in that: the fixed jack bracing piece (2) that is provided with in upper end of pulley (1), locking bolt fixedly connected with limit for height pole (3) is passed through at the top of jack bracing piece (2), the front end of limit for height pole (3) closely laminates buffer board (4), the fixed block (401) that is provided with in inside of buffer board (4), the fixed display screen (5) that is provided with in upper end of limit for height pole (3), the fixed LED lamp (6) that is provided with of outer wall of display screen (5), there is telescopic link (7) both sides of jack bracing piece (2) through pivot swing joint, the lower extreme of telescopic link (7) rotates and is connected with fixing base (8).

2. The bridge height limiting device for the municipal road according to claim 1, wherein: the pulley (1) has three groups, and the pulleys (1) are arranged in a triangular shape.

3. The bridge height limiting device for the municipal road according to claim 1, wherein: the surface of the buffer plate (4) is tightly attached with a rubber pad, the buffer plate (4) is arranged in an arc shape, the buffer plate (4) is made of rubber materials, and the buffer plate (4) is located in the middle of the height limiting rod (3).

4. The bridge height limiting device for the municipal road according to claim 1, wherein: two groups of springs are arranged inside the buffer plate (4) through the fixing block (401).

5. The bridge height limiting device for the municipal road according to claim 1, wherein: the jack support rod (2) and the telescopic rods (7) on the two sides are arranged in a triangular mode, and a ground anchor is embedded into the fixing seat (8).

6. The bridge height limiting device for the municipal road according to claim 1, wherein: the display screen (5) and the LED lamp (6) are electrically connected with the storage battery.