CN216379292U

CN216379292U - Bridge height limiting device

Info

Publication number: CN216379292U
Application number: CN202122968444.2U
Authority: CN
Inventors: 戚继明; 王玮琦; 周培源; 杨明
Original assignee: Jiangsu Xinfeng Construction Engineering Co ltd
Current assignee: Jiangsu Xinfeng Construction Engineering Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-26
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a bridge height limiting device which adopts the following technical scheme that the bridge height limiting device comprises a bridge floor and railings arranged on two sides of the bridge floor, the railings are connected with vertical rods through fixing mechanisms, the vertical rods are connected with cross rods through moving mechanisms, limiting rods are movably connected to the middle parts of the cross rods, stop rods are arranged on the limiting rods at intervals, each moving mechanism comprises a first clamping plate and a second clamping plate, rectangular grooves are formed in the middle parts of the first clamping plate and the second clamping plate, the cross rods extend into the rectangular grooves, the first clamping plates and the second clamping plates are fixedly connected through bolts, and anti-skid pads are arranged at the connecting parts of the first clamping plates and the second clamping plates and the vertical rods.

Description

Bridge height limiting device

Technical Field

The utility model relates to the field of municipal equipment, in particular to a bridge height limiting device.

Background

Some roadside administrative greening roads in cities have bridges to access parks, so that pedestrians can conveniently pass through the bridges for walking, running and the like, but the bridges are crossed by people for driving vehicles such as storage battery cars, tricycles and the like on the way beyond the road, so that the walking and running of the pedestrians are hindered, the riding speed is high, the potential safety hazard can be caused, the bridges do not consider the vehicles to run at the initial design stage, and the potential safety hazard can exist in the bridges per se in the long-term past.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a bridge height limiting device to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a bridge limit for height device, includes the bridge floor and the railing that sets up in the bridge floor both sides, the railing passes through fixed establishment and is connected with the montant, the montant passes through moving mechanism and is connected with the horizontal pole, horizontal pole middle part swing joint has the gag lever post, the interval is equipped with the pin on the gag lever post, moving mechanism includes splint one and splint two, the middle part of splint one and splint two is equipped with the rectangular channel, the horizontal pole stretches into the rectangular channel, bolt rigid coupling is crossed to splint one and splint two, splint one and splint two are equipped with the slipmat with the montant junction.

Preferably, the fixing mechanism comprises a base, a first arc-shaped clamping plate and a second arc-shaped clamping plate, the base is fixedly connected with the first arc-shaped clamping plate, one end of the vertical rod extends into the base, and the first arc-shaped clamping plate and the second arc-shaped clamping plate are fixedly connected through bolts.

Preferably, the upper part of the limiting rod is provided with a stop block, the stop block is connected with the cross rod through a plurality of sliding balls, and a bearing is arranged between the limiting rod and the cross rod.

Preferably, the length of the barrier is less than half of the distance between the two railings.

Preferably, an anti-slip mat is arranged between the first arc-shaped clamping plate and the railing.

Preferably, an anti-slip mat is arranged between the second arc-shaped clamping plate and the railing.

Preferably, the cross section of the cavity formed by the first arc-shaped clamping plate and the second arc-shaped clamping plate is oval.

Preferably, two ends of the cross rod are provided with U-shaped openings.

Compared with the prior art, the utility model has the following beneficial effects:

the guardrail fixing device can fix the guardrail through the first arc-shaped clamping plate and the second arc-shaped clamping plate, reasonable utilization of existing facilities is achieved, the guardrail fixing device can prevent skidding and protect the guardrail to a certain extent through the anti-skidding mat, the cross section of the guardrail can be applicable to circular, oval, square and rectangular shapes, and the application range is wide.

The height of the cross rod is adjusted through the moving device, the bolt is loosened, the cross rod is screwed and fixed after the cross rod is moved to a designated position, and the requirements of the handrails at different heights can be met.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the connection of a stop bar to a cross bar in accordance with the present invention;

FIG. 3 is a schematic view of a cross-bar of the present invention;

shown in the figure: 1. a bridge deck; 2. a railing; 3. a fixing mechanism; 4. a vertical rod; 5. a cross bar; 6. a moving mechanism; 7. a limiting rod; 71. a stopper; 8. a stop lever; 9. a bearing; 10. and (4) sliding the beads.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

The height limiting device for the bridge comprises a bridge floor 1 and railings 2 arranged on two sides of the bridge floor 1, wherein the railings 2 are connected with vertical rods 4 through fixing mechanisms 3, the vertical rods 4 are connected with cross rods 5 through moving mechanisms 6, U-shaped openings are formed in two ends of the cross rods 5, limiting rods 7 are movably connected to the middle of the cross rods 5, check blocks 71 are arranged on the upper portions of the limiting rods 7, the check blocks 71 are connected with the cross rods 5 through a plurality of sliding beads 10, bearings 9 are arranged between the limiting rods 7 and the cross rods 5, blocking rods 8 are arranged on the limiting rods 7 at intervals, and the length of the blocking rods is smaller than half of the distance between the two railings.

Moving mechanism 6 includes splint one 61 and splint two 62, the middle part of splint one 61 and splint two 62 is equipped with the rectangular channel 63, horizontal pole 5 stretches into in the rectangular channel 63, splint one 61 and splint two 62 pass through the bolt rigid coupling, splint one 61 and splint two 62 are equipped with the slipmat with montant 4 junction.

Fixing mechanism 3 includes base 31, arc splint one 32, arc splint two 33, base 31 and arc splint one 32 rigid coupling, 4 one ends of montant stretch into in the base 31, arc splint one 32 and arc splint two 33 pass through the bolt rigid coupling, be equipped with the slipmat between arc splint one 32 and the railing 2, be equipped with the slipmat between arc splint two 33 and the railing 2, the cross section of the cavity that arc splint one 32 and arc splint two 33 formed is oval, can make things convenient for the centre gripping cross-section to be circular, oval, square, rectangular railing 2.

The use principle is as follows:

pass through fixed establishment with the montant and fix on the railing, pass through the horizontal pole and fix under the assigned position on the montant with the mobile device, the gag lever post passes through bearing and horizontal pole sliding connection, the rigid coupling has the pin on the gag lever post, when the pedestrian walks to the bridge, only need promote the pin, the pedestrian can pass, when the vehicle passes, promote inconveniently, and the bridge is limited, make the bridge pass through the area reduce half in addition the gag lever post, the vehicle volume is great to pass through difficultly, it is great still that some bridges may the bridge floor, only need set up the pin on the montant, it is crisscross with the pin on the gag lever post to make it, can further restrict the vehicle and go.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a bridge limit for height device, includes the bridge floor and the railing that sets up in the bridge floor both sides, its characterized in that, the railing passes through fixed establishment and is connected with the montant, the montant passes through moving mechanism and is connected with the horizontal pole, horizontal pole middle part swing joint has the gag lever post, the interval is equipped with the pin on the gag lever post, moving mechanism includes splint one and splint two, the middle part of splint one and splint two is equipped with the rectangular channel, the horizontal pole stretches into the rectangular channel, splint one and splint two pass through the bolt rigid coupling, splint one and splint two are equipped with the slipmat with the montant junction.

2. The bridge height limiting device according to claim 1, wherein the fixing mechanism comprises a base, a first arc-shaped clamping plate and a second arc-shaped clamping plate, the base is fixedly connected with the first arc-shaped clamping plate, one end of the vertical rod extends into the base, and the first arc-shaped clamping plate and the second arc-shaped clamping plate are fixedly connected through bolts.

3. The bridge height limiting device of claim 1, wherein a stop block is arranged at the upper part of the limiting rod, the stop block is connected with the cross rod through a plurality of sliding balls, and a bearing is arranged between the limiting rod and the cross rod.

4. The bridge height limiting device of claim 1, wherein the length of the balustrade is less than half of the distance between two balustrades.

5. The bridge height limiting device of claim 2, wherein a non-slip mat is arranged between the first arc-shaped clamping plate and the railing.

6. The bridge height limiting device of claim 2, wherein a non-slip mat is arranged between the second arc-shaped clamping plate and the railing.

7. The bridge height limiting device of claim 2, wherein the cross section of the cavity formed by the first arc-shaped clamping plate and the second arc-shaped clamping plate is oval.

8. The bridge height limiting device of claim 1, wherein the cross bar is provided with a U-shaped opening at both ends.