CN215482521U

CN215482521U - Height-limiting early warning device for road and bridge traffic

Info

Publication number: CN215482521U
Application number: CN202120620196.XU
Authority: CN
Inventors: 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-01-11
Anticipated expiration: 2031-03-26

Abstract

The utility model belongs to the technical field of height-limiting early warning devices, in particular to a height-limiting early warning device for road and bridge traffic, which comprises: early warning tablet, stand and cat ladder, the early warning tablet left and right sides all is provided with the pivot, early warning tablet top is provided with the baffle, the baffle top is provided with the solar photovoltaic board, the early warning tablet left and right sides is connected with the stand through the pivot, the left side the stand top is provided with a plurality ofly and pivot complex spacer pin, left side set up the cat ladder on the stand, can make things convenient for the staff to scramble and overhaul, after the staff scrambles to the early warning tablet on, overturn the early warning tablet to the plane, utilize the spacer pin to fix a position the early warning tablet after the reversal, make the staff can stand at early warning tablet top, conveniently overhaul the early warning tablet, convenient operation is swift, and use cost is low.

Description

Height-limiting early warning device for road and bridge traffic

Technical Field

The utility model relates to the technical field of height-limiting early warning devices, in particular to a height-limiting early warning device for road and bridge traffic.

Background

The height limiting frame is divided into two types: a fixed height limiting frame and an adjustable height limiting frame; the fixed height limiting frame is divided into a fixed integral height limiting frame and a fixed collision-proof height limiting frame.

The fixed integrated height limiting frame is a disposable height-adjustable height limiting frame, a leaning frame intercepts vehicles, and the fixed type height limiting frame cannot be damaged and must be lifted by external force in case of emergency, such as a crane and the like; the fixed integrated height limiting frame is mainly used for portal frameworks at the entrance of bridges, culverts and tunnels, is generally formed by welding steel structures and plays a role in protecting the bridges, the culverts and the tunnels; the sign board is provided with a limit height meter for prompting vehicles. The height-adjustable height-limiting frame is divided into a manual height-limiting frame and an electric height-limiting frame; the manual height limiting frame can manually lift the height limiting rod when needed through a manual device; the electric height limiting frame is divided into an electric height limiting frame, an electric hydraulic height limiting frame, a pneumatic height limiting frame and the like.

The current limit for height early warning device kind is more, because the device is at outdoor work for a long time, needs regularly to overhaul the device, and the staff overhauls the in-process to current early warning device, needs to scramble to the early warning device top and overhauls the operation, because early warning device headspace is narrow and small for the staff overhauls danger of in-process and increases, is not convenient for overhaul the operation.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The utility model is provided in view of the above and/or the problems existing in the existing height-limiting early warning device for road and bridge traffic.

Therefore, the utility model aims to provide a height-limiting early warning device for road and bridge traffic, which can be convenient for workers to climb to overhaul, overturn an early warning board to a plane after the workers climb onto the early warning board, and position the early warning board by using a limiting pin after the early warning board is overturned, so that the workers can stand at the top of the early warning board to overhaul the early warning board conveniently, and the device is convenient and rapid to operate and low in use cost.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

the utility model provides a limit for height early warning device of road and bridge traffic, it includes: early warning tablet, stand and cat ladder, the early warning tablet left and right sides all is provided with the pivot, early warning tablet top is provided with the baffle, the baffle top is provided with the solar photovoltaic board, the early warning tablet left and right sides is connected with the stand through the pivot, the left side the stand top is provided with a plurality of and pivot complex spacer pin, the left side set up the cat ladder on the stand.

As an optimized scheme of the height-limiting early warning device for road and bridge traffic, the utility model comprises the following steps: the early warning board openly is provided with the display screen, the display screen left and right sides all is provided with the warning light.

As an optimized scheme of the height-limiting early warning device for road and bridge traffic, the utility model comprises the following steps: the left and right sides all be provided with the reflection of light area on the stand, the stand adopts the lift post.

As an optimized scheme of the height-limiting early warning device for road and bridge traffic, the utility model comprises the following steps: the bottom of the early warning board is provided with an arc-shaped baffle, and the bottom of the baffle is provided with a cushion pad.

As an optimized scheme of the height-limiting early warning device for road and bridge traffic, the utility model comprises the following steps: the outside of cat ladder is provided with the rubber sleeve, the rubber sleeve outside all is provided with anti-skidding line.

Compared with the prior art: the early warning board overturning device can facilitate workers to climb to overhaul, the early warning board is overturned to the plane after the workers climb to the early warning board, and the early warning board is positioned by using the limiting pin after the early warning board is overturned, so that the workers can stand at the top of the early warning board, the early warning board can be conveniently overhauled, the safety of overhaul operation is improved, the operation is convenient and rapid, and the use cost is low.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic diagram of the turning structure of the warning board of the present invention;

fig. 3 is a schematic side view of the turnover structure of the warning board of the present invention.

In the figure: 100 warning boards, 110 rotating shafts, 120 baffle plates, 130 solar photovoltaic panels, 140 display screens, 150 warning lamps, 200 upright posts, 210 limiting pins and 300 ladder stands.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a height-limiting early warning device for road and bridge traffic, which can be convenient for workers to climb to overhaul, wherein after the workers climb to an early warning board, the early warning board is turned to a plane, and after the early warning board is turned over, a limiting pin is used for positioning the early warning board, so that the workers can stand at the top of the early warning board, and the early warning board is convenient to overhaul, the operation is convenient and quick, the use cost is low, and the height-limiting early warning device for road and bridge traffic comprises the following components: the early warning board 100, the upright post 200 and the ladder stand 300;

referring to fig. 1, 2 and 3 again, the left and right sides of the early warning board 100 are provided with the rotating shafts 110, the top of the early warning board 100 is provided with the baffle 120, the top of the baffle 120 is provided with the solar photovoltaic panel 130, the early warning board 100 is turned over under the action of the rotating shafts 110, the baffle 120 is used for protecting the early warning board 100 from rain, and the solar photovoltaic panel 130 supplies power to the early warning device.

Referring to fig. 1, 2 and 3 again, the left and right sides of the early warning board 100 are connected to the upright post 200 through the rotating shaft 110, the top of the upright post 200 on the left side is provided with a limit pin 210 matched with the rotating shaft 110, and the early warning board 100 is limited by the limit pin 210, so that the early warning board 100 can be stably placed both vertically and horizontally.

Referring to fig. 1, 2 and 3 again, a ladder 300 is arranged on the left upright post 200, so that workers can climb to overhaul the ladder conveniently.

When specific use, the staff goes up stand 200 top through cat ladder 300, pulls out spacer pin 210, rotates warning tablet 100, makes warning tablet 100 keep flat, then inserts spacer pin 210 and fixes warning tablet 100 position, and the staff climbs to warning tablet 100 top and overhauls, and the safety of maintenance work is improved in the plane operation.

The front of the warning board 100 is provided with a display screen 140, warning lamps 150 are arranged on the left side and the right side of the display screen 140, the display screen 140 displays height warning information, and the warning lamps 150 are used for reminding a driver.

The left and right sides all be provided with the reflection of light area on the stand 200, make things convenient for the driver to observe, stand 200 adopts the lift post, conveniently adjusts stand 200 bearing height.

The bottom of the early warning board 100 is provided with an arc-shaped baffle, the bottom of the baffle is provided with a buffer cushion, when a vehicle is highly pressed close to the bottom of the early warning board 100, the early warning board 100 is protected by the baffle and the buffer cushion, and the early warning board 100 and the vehicle are prevented from being damaged due to the fact that the top of the vehicle scratches and scratches on the early warning board 100.

The outside of cat ladder 300 is provided with the rubber sleeve, the rubber sleeve outside all is provided with anti-skidding line, makes things convenient for the staff to scramble.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a limit for height early warning device of road and bridge traffic which characterized in that includes: early warning tablet (100), stand (200) and cat ladder (300), the early warning tablet (100) left and right sides all is provided with pivot (110), early warning tablet (100) top is provided with baffle (120), baffle (120) top is provided with solar photovoltaic board (130), the early warning tablet (100) left and right sides is connected with stand (200) through pivot (110), the left side stand (200) top is provided with a plurality of and pivot (110) complex spacer pin (210), the left side set up cat ladder (300) on stand (200).

2. The height-limiting early warning device for road and bridge traffic is characterized in that a display screen (140) is arranged on the front surface of the early warning board (100), and warning lamps (150) are arranged on the left side and the right side of the display screen (140).

3. The height-limiting early warning device for road and bridge traffic as claimed in claim 1, wherein the upright columns (200) on the left and right sides are provided with reflective belts, and the upright columns (200) are lifting columns.

4. The height-limiting early warning device for road and bridge traffic is characterized in that an arc-shaped baffle is arranged at the bottom of the early warning board (100), and a cushion pad is arranged at the bottom of the baffle.

5. The height-limiting early warning device for road and bridge traffic is characterized in that a rubber sleeve is arranged outside the ladder (300), and anti-skid lines are arranged outside the rubber sleeve.