CN219218667U

CN219218667U - Post-adding type bridge water drop edge structure

Info

Publication number: CN219218667U
Application number: CN202223568628.0U
Authority: CN
Inventors: 庞玺强; 郭保林; 刘帅; 姜瑞双; 王毅; 宋兰平
Original assignee: Shandong Traffic Engineering Supervision Consulting Co ltd; Shandong Transportation Institute
Current assignee: Shandong Traffic Engineering Supervision Consulting Co ltd; Shandong Transportation Institute
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-20
Anticipated expiration: 2032-12-26

Abstract

The utility model belongs to the technical field of bridge construction, and particularly discloses a post-adding type bridge water dripping edge structure. Including the drip board of half type of falling U, first rubber strip, second rubber strip and a plurality of mounting, parallel arrangement about the bridge axle is along bridge axle between the lateral wall with ground vertically of drip board and bridge body. The fixing piece penetrates through the water dropping plate, the first rubber strip and the second rubber strip, and the water dropping plate, the first rubber strip and the second rubber strip are fixed on the side wall. The upper end face of the water dropping plate is flush with the side wall, and the lower end of the water dropping plate extends downwards to below the lower end part of the side beam of the bridge body. The utility model has the advantages of simple overall structure, lower construction cost, convenient installation and disassembly and wide application range. The bridge can be conveniently installed on the side wall of a bridge which is already put into use and is not reserved with an assembled installation structure during construction, and also can be installed on the side wall of a newly-built bridge.

Description

Post-adding type bridge water drop edge structure

Technical Field

The utility model belongs to the technical field of bridge construction, and particularly relates to a post-adding type bridge water dripping edge structure.

Background

With the rapid development of the modern traffic industry, the total amount of various bridges is further increased, and research on the durability and aesthetic problems of the bridges is becoming more important.

Because of there being more rainwater to fall on the bridge body with ground vertically lateral wall during the rainfall, wherein partial rainwater receives the effect of gravity and can flow to the bridge bottom surface along bridge lateral wall downwardly, can not only leave the water stain at the bridge bottom surface like this and influence the aesthetic property of bridge, can arouse moreover that the reinforcing bar corrosion of bridge bottom surface department peels off with the concrete, and then influences the durability of bridge.

In order to avoid the above problems, a drip edge or a drip structure with a diversion function is generally added at the lower end of the side wall of the bridge, and the conventional shape of the side wall of the bridge needs to be changed in the construction stage of the bridge. However, on the one hand, many bridges which have been put into use before are not reserved with an assembled installation structure of the drip edge or the drip groove during construction, resulting in difficulty in installing the drip edge or the drip groove in a later stage in the prior art; on the other hand, the newly-built bridge is provided with an assembled drip edge or a drip groove at the construction stage, and a template is required to be separately manufactured.

Disclosure of Invention

The utility model aims to provide a post-adding type bridge water dripping edge structure, which at least solves the technical problem that the post-adding is difficult due to the fact that a water dripping edge or an assembly type installation structure of a water dripping groove is not reserved in a construction stage in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a structure is followed to back formula bridge drip, includes the drip board of half type of falling U, first rubber strip, second rubber strip and a plurality of mounting, parallel arrangement is about the bridge axle between the side wall with ground vertically of drip board and bridge body about first rubber strip and the second rubber strip.

The fixing piece penetrates through the water dropping plate, the first rubber strip and the second rubber strip, and the water dropping plate, the first rubber strip and the second rubber strip are fixed on the side wall.

Further, the upper end face of the drip plate is flush with the side wall, and the lower end of the drip plate extends downwards to below the lower end of the side beam of the bridge body.

Further, an included angle is formed by intersecting the extending surface of the lower end of the drip plate and the side wall at a certain angle.

Further, the fixing pieces are uniformly arranged at positions corresponding to the first rubber strip and the second rubber strip.

Further, the first rubber strip and the second rubber strip are square hard rubber.

Further, the two side surfaces of the first rubber strip and the second rubber strip are respectively adhered to the drip plate and the side wall.

Further, the drip plate is made of glass fiber reinforced plastic material having weather resistance, and the thickness of the drip plate is 3-5mm.

Further, the fixing member is a steel nail.

The beneficial technical effects of the utility model are as follows:

(1) The post-adding bridge dripping edge structure has the advantages of fewer parts, simple overall structure, lower construction cost, convenient installation and disassembly and wide application range. The bridge can be conveniently installed on the side wall of a bridge which is already put into use and is not reserved with an assembled installation structure during construction, and also can be installed on the side wall of a newly-built bridge.

(2) The drip plate structure is arranged to be semi-inverted U-shaped, so that the rainwater is favorably guided, and the rainwater is convenient to slide off; by inclining the lower end of the drip plate by a certain angle, rainwater is more likely to slide off.

(3) By arranging the upper end face of the drip plate flush with the side wall, the upper end face of the drip plate is beneficial to being close to the side wall as much as possible. Through the setting of first rubber strip and second rubber strip, further prevent the rainwater from drip the board with gap flow direction bridge bottom surface between the lateral wall reaches good effect of blocking water.

(4) The lower end of the drip plate downwards extends to the position below the lower end part of the side beam of the bridge body, so that the lower end of the drip plate is beneficial to playing a certain blocking role on rainwater blown to the bottom surface of the bridge due to wind force, and the possibility that rainwater flows to the bottom surface of the bridge is further reduced.

Drawings

The utility model will be described in detail below with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of a front side isometric structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

Detailed Description

As shown in fig. 1 and 2, a post-addition type bridge drip edge structure comprises a semi-inverted U-shaped drip plate 1, a first rubber strip 2, a second rubber strip 3 and a plurality of fixing pieces. The first rubber strip 2 and the second rubber strip 3 are arranged in parallel up and down along the bridge shaft between the drip plate 1 and the side wall 41 of the bridge body 4 perpendicular to the ground. The fixing member passes through the drip plate 1, the first rubber strip 2 and the second rubber strip 3, and fixes the drip plate 1, the first rubber strip 2 and the second rubber strip 3 on the side wall 41.

Further, the drip plate 1 is made of glass fiber reinforced plastic material having weather resistance, and the thickness of the drip plate 1 is 3-5mm. The upper end surface of the drip plate 1 is flush with the side wall 41 such that the upper end surface of the drip plate 1 is as close to the side wall 41 as possible. The lower end of the drip plate 1 extends downwards below the lower end part of the side beam 42 of the bridge body 4, so that a certain blocking effect can be achieved on rainwater blown to the bottom surface of the bridge due to wind force, and the possibility that rainwater flows to the bottom surface of the bridge is further reduced.

In order to make it easier for the rainwater on the drip plate 1 to slide off, the extension surface of the lower end of the drip plate 1 intersects the side wall 41 at an angle, preferably at an angle of 10-15 °.

Further, the first rubber strip 2 and the second rubber strip 3 are square hard rubber, the widths of the first rubber strip 2 and the second rubber strip 3 are larger than the distance between the water dropping plate 1 and the side wall 41 before being uncompressed, and the lengths of the first rubber strip 2 and the second rubber strip 3 are adjusted according to construction requirements.

The fixing pieces are uniformly arranged at positions corresponding to the first rubber strip 2 and the second rubber strip 3. In this embodiment, preferably, the fixing member is a steel nail 5. The steel nails 5 fix the first rubber strip 2 and the second rubber strip 3 between the drip plate 1 and the side wall 41. Both sides of the first rubber strip 2 and the second rubber strip 3 are subjected to extrusion force, so that the first rubber strip is compressed to be completely tightly attached to the side wall 41 and the drip plate 1, and rainwater is further prevented from flowing to the bottom surface of the bridge from a gap between the drip plate 1 and the side wall 41.

The post-adding type bridge dripping edge structure provided by the utility model has the advantages of fewer parts, simple overall structure, lower construction cost and convenience in installation and disassembly. Wherein, the setting of the drip plate 1 not only can play the same role of guiding rainwater as the prior art, but also can be conveniently installed on the side wall 41 of a bridge or newly-built bridge which is already put into use and has no reserved assembly type installation structure during construction. Specifically, at the time of installation, the steel nails 5 are sequentially passed through the drip plate 1, the first rubber strip 2 or the second rubber strip 3 by the nail gun, and the drip plate 1, the first rubber strip 2 and the second rubber strip 3 are fixed on the side wall 41.

In addition, since the first rubber strip 2 and the second rubber strip 3 are completely attached to the side wall 41 and the drip plate 1, rainwater can be further prevented from flowing to the bottom surface of the bridge from the gap between the drip plate 1 and the side wall 41, and therefore a good water blocking effect is achieved.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. The post-adding type bridge water dropping edge structure is characterized by comprising a semi-inverted U-shaped water dropping plate, a first rubber strip, a second rubber strip and a plurality of fixing pieces, wherein the first rubber strip and the second rubber strip are arranged between the water dropping plate and the side wall of a bridge body, which is vertical to the ground, in parallel along the bridge shaft;

2. The post-load bridge drop edge structure of claim 1, wherein an upper end surface of the drop plate is flush with the side wall, and a lower end of the drop plate extends downward below a lower end of the boundary beam of the bridge body.

3. The post-load bridge drop edge structure of claim 2, wherein the elongated surface of the lower end of the drop plate intersects the side wall at an angle.

4. The post-addition type bridge water drop edge structure according to claim 3, wherein the fixing pieces are uniformly arranged at positions corresponding to the first rubber strip and the second rubber strip.

5. The post-load bridge drop edge structure of claim 4, wherein the first rubber strip and the second rubber strip are both square hard rubber.

6. The post-load bridge drop edge structure of claim 5, wherein both sides of the first and second rubber strips are attached to the drop plate and the side wall.

7. The post-load bridge drop edge structure of claim 6, wherein the drop panel is made of glass fiber reinforced plastic material having weather resistance, and the thickness of the drop panel is 3-5mm.

8. The post-load bridge drop edge structure of any one of claims 1-7 wherein the fastener is a steel nail.