CN218667122U

CN218667122U - Movable guardrail of flooding bridge

Info

Publication number: CN218667122U
Application number: CN202222429080.5U
Authority: CN
Inventors: 张忠伟; 刘严; 关清杰; 耿文睿; 李文超; 俞双; 李晓丹
Original assignee: China Northeast Municipal Engineering Design & Research Institute Co ltd
Current assignee: China Northeast Municipal Engineering Design & Research Institute Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-21
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a flood bridge movable guardrail, include: bottom plate, stand and baffle set up the stand on the bottom plate, set up a plurality of baffles between two stands, all baffle parallel arrangement, the both ends of baffle respectively with two stands mobile and fixable's connection. When flood occurs, the two side plate surfaces of all the baffles are arranged towards the ground and the sky respectively so as to reduce the blocking area of the baffles to the flood and reduce the blocking effect of the baffles to the flood. The utility model provides an overflow bridge movable guardrail is through setting up a plurality of stands, passes through the bottom plate with all stands and installs in the both sides of bridge to setting up the baffle between adjacent stand, having promoted the protecting effect, avoid taking place the potential safety hazard, also can provide the protection to the personnel of forcing through in flood period.

Description

Movable guardrail of flooding bridge

Technical Field

The utility model relates to a guardrail technical field, more specifically say, relate to a flood bridge movable guardrail.

Background

The flood bridge is usually designed on a road with a lower highway grade, can be normally used at ordinary times, and allows flood to flow over a bridge floor in a flood period. When the bridge is designed, because the highway grade is lower, the elevation of the bridge deck can be reduced, and the elevation and the length of a wiring line can be reduced, so that the manufacturing cost is reduced, and the bridge is only used on the difficult roads. Such bridges are typically built in rivers where the normal water level differs considerably from the flood level and is not open to the sea.

The guardrail that uses at present on the flood bridge all is fairly simple usually, and the floodwater of former usually does not establish the railing or sets up several little concrete columns and regards as the sign, and some flood bridges can set up some detachable guardrails now, tear down the guardrail when the flood comes, install after the flood again. Then several simple upright columns are arranged, and several steel wire ropes are hung on the upright columns to form guardrails.

When using the guardrail of dismantling, need pull down the railing in the flood period, nevertheless flood period duration is longer in some times, and not all have flood always to pass through, and when flood did not flood the bridge floor, or just overflowed the bridge floor, some pedestrians do not consider safety, do harm by force and cross the bridge, probably are fallen by the water-washed, or fall the emergence accident under the bridge.

The stand column is simple to use, several wire ropes are hung on the stand column to serve as the condition of the guardrail, the stand column is not attractive enough, the wire rope protection effect is poor, the protection effect cannot be achieved sometimes, the wire rope is a flexible rope, children can climb over the stand column easily when the wire rope passes through the stand column, accidents occur, and potential safety hazards are large.

In conclusion, how to solve the problems of poor protection effect and large potential safety hazard of the guard rail on the flooding bridge is a problem to be solved urgently by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a flood bridge movable guardrail, this flood bridge movable guardrail protecting effect is good, has reduced the potential safety hazard.

In order to achieve the above object, the present invention provides the following technical solutions:

a floating bridge movable guardrail comprising: the bottom plate is provided with the stand columns, a plurality of baffle plates are arranged between the stand columns, all the baffle plates are arranged in parallel, and two ends of each baffle plate are respectively connected with the two stand columns movably and fixedly.

Preferably, the cross section of the baffle is a triangular structure.

Preferably, the both ends of baffle set up the end respectively, the end sets up the edge the first mounting hole of top to bottom of baffle, the end set up the axis with the axis vertically second mounting hole of first mounting hole, set up the fixed orifices that is used for installing the end on the stand, the stand is hollow stand, set up in the stand and pass all first mounting holes of all ends in the same stand simultaneously or pass the long bolt of all second mounting holes simultaneously, the long bolt with the bottom plate is connected.

Preferably, the bottom plate is provided with a bolt cap that mates with the long bolt.

Preferably, the bottom periphery of the upright post is provided with a reinforcing plate, and the reinforcing plate is connected with the bottom plate.

Preferably, the bottom plate sets up the through-hole, set up the crab-bolt in the through-hole, the upper portion setting of crab-bolt lock in the nut of bottom plate.

Preferably, a top plate is arranged at the upper end of the upright post, and a decorative head is arranged on the upper portion of the top plate.

Preferably, the V-shaped surface is arranged on the same side of all the upright posts.

Preferably, the inner diameter of the upper part of the fixing hole is larger than the inner diameter of the lower part of the fixing hole, the outer diameter of the outer end of the end head is larger than the outer diameter of the inner end of the end head, the outer diameter of the outer end of the end head is larger than the inner diameter of the lower part of the fixing hole and smaller than the inner diameter of the upper part of the fixing hole, and the outer diameter of the inner end of the end head is larger than the inner diameter of the lower part of the fixing hole.

Preferably, the upper outer end face of the fixing hole is provided with a fixing plate.

The utility model provides an overflow bridge movable guardrail is through setting up a plurality of stands, passes through the bottom plate with all stands and installs in the both sides of bridge to setting up the baffle between adjacent stand, having promoted the protecting effect, avoid taking place the potential safety hazard, also can provide the protection to the personnel of forcing through in flood period.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a front view of a floating bridge movable guardrail provided by the present invention;

FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of the baffle of the present invention connected to a long bolt connection;

fig. 4 is a schematic structural view of a fixing hole provided in the present invention;

fig. 5 is a cross-sectional view of C-C in fig. 1.

In FIGS. 1-5:

1-decorative head, 2-baffle, 3-top plate, 4-upright post, 5-reinforcing plate, 6-bottom plate, 7-end, 8-long bolt, 9-bolt cap, 10-fixing hole and 11-V-shaped surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a water bridge movable guardrail, this water bridge movable guardrail protecting effect is good, has reduced the potential safety hazard.

Referring to fig. 1 to 5, a floating bridge movable guardrail includes: bottom plate, stand 4 and baffle 2 set up stand 4 on the bottom plate, set up a plurality of baffles 2 between two stands 4, all 2 parallel arrangement of baffle, the both ends of baffle 2 respectively with two stands 4 mobile and fixable's connection.

It should be noted that the upright posts 4 are arranged on the bottom plate, the connection mode can be a welding mode, the shape and structure of all the baffles 2 can be set according to the practical application condition, and the structures of all the baffles 2 are consistent, so that the mass production is facilitated.

The quantity of stand 4 can set up according to the length of bridge, sets up a plurality of baffles 2 that are parallel to each other between the adjacent stand 4. When not taking place the flood, the both sides face of baffle 2 is installed between two stands 4 towards the inboard and the bridge outside of bridge respectively to play the guard action to the pedestrian. When taking place the flood, set up the both sides face of all baffle 2 towards ground and sky respectively to reduce the area that blocks of baffle 2 to the flood, thereby reduce the effect that blocks of baffle 2 to the flood.

The utility model provides an overflow bridge movable guardrail is through setting up a plurality of stands 4, installs all stands 4 in the both sides of bridge through the bottom plate to setting up baffle 2 between adjacent stand 4, having promoted the safeguard effect, avoid taking place the potential safety hazard, also can provide the protection to the personnel of forcing through in the flood period.

In addition to the above embodiments, it is further preferable that the cross section of the baffle 2 has a triangular structure. The cross-section of baffle 2 is isosceles triangle, when not taking place the flood, with two wainscot of baffle 2 equal waist respectively towards the bridge inboard and the bridge outside, with another face of baffle 2 upwards or set up downwards, when the flood period, with the baffle 2 activity to the contained angle of two wainscot towards the opposite direction of the flow direction of flood for the tip of two wainscot is towards the flood, and baffle 2 is to the resistance of flood when further reducing the flood period.

On the basis of the above embodiment, as further preferred, both ends of baffle 2 set up end 7 respectively, and end 7 sets up along the top of baffle 2 to the first mounting hole of bottom, and end 7 sets up the axis and the perpendicular second mounting hole of the axis of first mounting hole, sets up the fixed orifices 10 that is used for installing end 7 on the stand 4, and stand 4 is hollow stand 4, sets up in the stand 4 and passes all first mounting holes of all ends 7 in the same stand 4 simultaneously or passes all long bolt 8 of second mounting hole simultaneously, and long bolt 8 is connected with bottom plate 6. The baffle 2 with the isosceles triangular section comprises two isosceles plates and a bottom plate, the baffle 2 has a height vertical to the bottom plate, the axis direction of the first mounting hole is parallel to the height of the baffle 2 with the isosceles triangular section, and the axis of the second mounting hole is vertical to the axis of the first mounting hole; when flood does not occur, the long bolts 8 penetrate through the first mounting holes of all the end heads 7 in the same upright post 4, so that the two equal waist plates of the baffle plate 2 face the inner side and the outer side of the bridge respectively; and in the flood period, the long bolts 8 are detached, the directions of all the baffles 2 are adjusted, the axes of all the second mounting holes of all the end heads 7 in the same upright post 4 are collinear, and the long bolts 8 penetrate through all the second mounting holes and are connected with the bottom plate 6.

On the basis of the above embodiment, it is further preferable that the bottom plate 6 is provided with a bolt cap 9 that matches the long bolt 8. Bolt cap 9 and bottom plate 6 fixed connection, long bolt 8 pass simultaneously and be connected with bolt cap 9 after all ends 7 in same stand 4, the dismouting of being convenient for promotes and adjusts the convenience.

In addition to the above embodiments, it is further preferable that a reinforcing plate 5 is provided on the bottom outer periphery of the pillar 4, and the reinforcing plate 5 is connected to the bottom plate 6. Reinforcing plate 5 welds respectively in stand 4 and bottom plate to strengthen the joint strength of stand 4 and bottom plate, the quantity of reinforcing plate 5 can set up according to the actual application condition.

In addition to the above-described embodiments, it is further preferable that the bottom plate 6 is provided with a through hole, an anchor is provided in the through hole, and a nut that is fastened to the bottom plate 6 is provided on the anchor. Four evenly distributed through holes are arranged on the bottom plate 6, anchor bolts are arranged in each through hole, and the bottom plate 6 is installed on the bridge face through the anchor bolts and nuts.

In addition to the above embodiment, it is further preferable that the top plate 3 is provided at the upper end of the pillar 4, and the decoration head 1 is provided on the top of the top plate 3. The upper port of hollow stand 4 is sealed through roof 3, and the finial 1 can promote stand 4's aesthetic property, and roof 3 can be dismantled with stand 4 and be connected to in operating the stay bolt 8 in the stand 4.

In addition to the above embodiments, it is further preferable that the V-shaped surfaces 11 are provided on the same side of all the columns 4. The direction of the upright post 4 provided with the V-shaped surface 11 can be set according to the flow direction of flood, and the sharp angle direction of the V-shaped surface 11 is opposite to the flow direction of the flood.

In addition to the above embodiment, it is further preferable that the upper inner diameter of the fixing hole 10 is larger than the lower inner diameter of the fixing hole 10, the outer end outer diameter of the tip 7 is larger than the inner end outer diameter of the tip 7, the outer end outer diameter of the tip 7 is larger than the lower inner diameter of the fixing hole 10 and smaller than the upper inner diameter of the fixing hole 10, and the inner end outer diameter of the tip 7 is larger than the lower inner diameter of the fixing hole 10. When the fixing device is installed, the end head 7 is inserted into the upright post 4 along the upper part of the fixing hole 10, when the inner end of the end head 7 moves into the fixing hole 10, the end head 7 moves downwards along the fixing hole 10 by means of the self-gravity of the baffle plate 2, the inner end of the end head 7 is placed on the lower part of the fixing hole 10, and the outer end of the end head 7 plays a limiting role due to the fact that the outer end outer diameter of the end head 7 is larger than the inner diameter of the lower part of the fixing hole 10, and the end head 7 is prevented from being separated from the fixing hole 10.

In addition to the above embodiments, it is further preferable that a fixing plate is provided on the upper outer end surface of the fixing hole 10. The fixing plate is connected with the upright post 4 through a screw, blocks the upper part of the fixing hole 10, prevents the end head 7 from moving upwards and separating from the fixing hole 10, and further improves reliability.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The overflow bridge movable guardrail provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a flood bridge movable guardrail which characterized in that includes: the novel LED lamp comprises a base plate, stand columns and baffle plates, wherein the stand columns are arranged on the base plate, a plurality of baffle plates are arranged between the stand columns, all the baffle plates are arranged in parallel, two ends of each baffle plate are respectively connected with the two stand columns in a movable and fixable mode, and the cross sections of the baffle plates are of triangular structures.

2. The flying bridge movable guardrail of claim 1, wherein the two ends of the baffle are respectively provided with an end head, the end heads are provided with a first mounting hole along the top to the bottom of the baffle, the end heads are provided with a second mounting hole with the axis perpendicular to the axis of the first mounting hole, the upright columns are provided with fixing holes for mounting the end heads, the upright columns are hollow upright columns, all first mounting holes penetrating through all end heads in the same upright column simultaneously or all long bolts penetrating through all second mounting holes simultaneously are arranged in the upright columns, and the long bolts are connected with the bottom plate.

3. A floodbridge catwalk according to claim 2, wherein the base plate is provided with a bolt cap that mates with the long bolt.

4. The overflow bridge movable guardrail of claim 1, wherein a reinforcement plate is arranged at the periphery of the bottom of the upright post, and the reinforcement plate is connected with the bottom plate.

5. The floating bridge movable guardrail of claim 1, wherein the bottom plate is provided with a through hole, an anchor bolt is arranged in the through hole, and the upper part of the anchor bolt is provided with a nut locked on the bottom plate.

6. The overflow bridge movable guardrail of claim 1, wherein a top plate is arranged at the upper end of the upright post, and a decorative head is arranged at the upper part of the top plate.

7. The overflow bridge movable guardrail of claim 1, wherein a V-shaped surface is arranged on the same side of all the upright columns.

8. The flooded bridge movable fence of claim 2, wherein the upper inner diameter of the fixing hole is larger than the lower inner diameter of the fixing hole, the outer end outer diameter of the stub is larger than the inner end outer diameter of the stub, the outer end outer diameter of the stub is larger than the lower inner diameter of the fixing hole and smaller than the upper inner diameter of the fixing hole, and the inner end outer diameter of the stub is larger than the lower inner diameter of the fixing hole.

9. The floating bridge movable guardrail of claim 2, wherein a fixing plate is arranged on the outer end face of the upper part of the fixing hole.