CN216040766U

CN216040766U - Water-damage-resistant small bridge and culvert water outlet structure

Info

Publication number: CN216040766U
Application number: CN202122522763.0U
Authority: CN
Inventors: 曾小聪; 邓鹏�; 刘志红; 曾望林; 姚艳妃; 李静
Original assignee: Shao Yang Road & Bridge Construction Co ltd
Current assignee: Shao Yang Road & Bridge Construction Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-15
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of bridge and culvert protection devices, and discloses a water-damage-resistant small bridge and culvert water outlet structure. This little bridge culvert delivery port structure that water resistance was destroyed, when using, it is installed between the bridge culvert to go out water protective framework, form the delivery port, when rivers pass through, can strike play water protective framework, cause rocking around going out water protective framework, when going out water protective framework rocks around, the erection column that drives the link of side and its side rocks around putting child and controlling inside, when rocking around the erection column, the spring damper who is located both sides around the erection column can cushion the impulsive force after the front with the connecting block of connection at the standing groove inner wall, can alleviate the rocking that the rivers impulsive force leads to, alleviate the vibrations that cause of rivers impulsive force, strengthen the shock resistance of going out water protective framework, ensure out water protective framework's result of use.

Description

Water-damage-resistant small bridge and culvert water outlet structure

Technical Field

The utility model relates to the technical field of bridge and culvert protection devices, in particular to a water outlet structure of a small bridge and culvert, which is resistant to water damage.

Background

The small bridge is a small drainage structure crossing the road and arranged for draining off the water flow in the ditch when the road crosses the ditch. Because the water flow is collected to the small bridge and culvert for passing after the highway is constructed, the water depth and the water flow speed at the small bridge and culvert are increased compared with those under the natural condition. At the water outlet of the small bridge culvert, the water flow suddenly diffuses after flowing through the culvert outlet, the restraint of the side wall of the culvert is lost, the water surface obviously descends, the gravitational potential energy is converted into kinetic energy, the water flow speed is obviously accelerated, and the riverbed of a natural ditch is scoured and damaged. The small and medium river channels in China have short flood source in the flood season and are sudden to rise and fall; the flow is small in the non-flood period, but the overflowing speed is high, so that the problem that the incoming water cannot be naturally stored to slow down the flow speed can not be solved.

The impact resistance at the water outlet of the existing bridge and culvert is poor in agriculture and Guangdong, and under the action of long-time water impact, the bridge and culvert can be damaged, so that the service life of the bridge and culvert is short, the effect in use is not good, and the bridge and culvert needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water outlet structure of a small bridge culvert, which is resistant to water damage and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a little bridge and culvert delivery port structure of water damage resistance, includes the bridge and culvert, the side of bridge and culvert is provided with out water protection device, the side of bridge and culvert is provided with supporting device.

The water outlet protection device comprises a water outlet protection frame, a connecting rod, a connecting plate, connecting blocks, a fixing plate, a mounting frame, bolts, a fixing frame, threaded holes, two placing grooves, two mounting columns, a spring damper and connecting columns, wherein the two placing grooves are symmetrically arranged on two sides of the inner wall of a bridge, the fixing plate is fixedly connected to the inner right side of the placing groove, the connecting block is fixedly connected to the left side of the fixing plate, the spring damper is fixedly connected to the surface of the connecting block, the connecting columns are fixedly connected to one side, close to each other, of the spring damper, the connecting plate is fixedly connected to the left side of the connecting block, the connecting frame is fixedly connected to the left side of the connecting plate, the connecting rod is fixedly connected to the inner part of the connecting frame, the water outlet protection frame is fixedly connected to the side surface of the connecting rod, and the threaded holes are arranged on the surface of the mounting columns, the left side of erection column fixed connection is in the right side of link.

Preferably, the supporting device comprises a fixed seat, a connecting seat and a supporting frame, the connecting seat is fixedly connected to the inner wall of the bridge and culvert, and the supporting device can be connected with the bridge and culvert through the supporting device, so that the stability of the bridge and culvert is improved.

Preferably, the quantity of spring damper and connecting block is two, two spring damper and connecting block symmetric distribution can cushion the impulsive force of front and back at the left side of fixed plate through being provided with spring damper, spring damper and the connecting block of connection at the standing groove inner wall, can alleviate rocking that rivers impulsive force leads to, alleviate the vibrations that lead to the fact of rivers impulsive force, strengthen out water protective frame's shock resistance, ensure out water protective frame's result of use.

Preferably, the number of the threaded holes and the number of the bolts are four, the threaded holes and the bolts are symmetrically distributed at the top and the bottom of the mounting column, the mounting column and the mounting frame can be fixedly connected together by the threaded holes and the bolts, and the stability of the mounting column in the placing groove is improved.

Preferably, the top and the bottom of the mounting frame and the fixing frame are respectively provided with a mounting hole with the same aperture as the threaded hole, and the bolt is in threaded connection with the threaded hole and the inside of the mounting hole.

Preferably, fixing base fixed connection is in the side of connecting seat, equidistant fixed connection in the top of fixing base of supporting rack, through being provided with the fixing base, the fixing base plays the effect of support and joint support frame, and through being provided with the supporting rack, the supporting rack is connected with the bridge and culvert, can increase the holistic intensity of bridge and culvert, when receiving the rivers impulsive force, the holistic stability of maintenance bridge and culvert that can be better.

Preferably, connecting rod fixed connection is in the inner wall of standing groove, the right side fixed connection of erection column in the left side of fixed plate plays the effect of connecting fixed plate and link through being provided with the erection column, simultaneously, is provided with spring damper on the surface of erection column, both sides inner wall contact around cooperation connecting block and standing groove.

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

1. this little bridge culvert delivery port structure that anti water destroys, through being provided with out water protective frame, the connecting block, spring damper and erection column, when using, it is installed between the bridge culvert to go out water protective frame, form the delivery port, when rivers pass through, can strike play water protective frame, cause rocking around the water protective frame, when the frame rocks around going out water, the erection column that drives the link of side and its side is rocking around putting child and is practicing inside, when rocking around the erection column, the spring damper who lies in both sides around the erection column can cushion the impulsive force in front and back with the connecting block of connecting at the standing groove inner wall, can alleviate rocking that the rivers impulsive force leads to, alleviate the vibrations that lead to the fact of rivers impulsive force, strengthen out water protective frame's shock resistance, ensure out water protective frame's result of use.

2. This little bridge and culvert delivery port structure that anti water was destroyed through being provided with supporting rack and mount, can increase the holistic intensity of bridge and culvert, when receiving the rivers impulsive force, the holistic stability of maintenance bridge and culvert that can be better.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a left side sectional structure diagram of the fixing plate and the mounting rack of the present invention.

In the figure: 1. a bridge and a culvert; 2. a water outlet protection device; 201. a water outlet protection frame; 202. a connecting frame; 203. a connecting rod; 204. a connecting plate; 205. connecting blocks; 206. a fixing plate; 207. a mounting frame; 208. a bolt; 209. a fixed mount; 210. a threaded hole; 211. a placement groove; 212. mounting a column; 213. a spring damper; 214. connecting columns; 3. a support device; 301. a fixed seat; 302. a connecting seat; 303. and (7) supporting the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a water damage resistant small bridge and culvert water outlet structure comprises a bridge and culvert 1, wherein a water outlet protection device 2 is arranged on the side surface of the bridge and culvert 1, and a supporting device 3 is arranged on the side surface of the bridge and culvert 1.

The water outlet protection device 2 comprises a water outlet protection frame 201, a connecting frame 202, a connecting rod 203, a connecting plate 204, connecting blocks 205, a fixing plate 206, a mounting frame 207, bolts 208, a fixing frame 209, threaded holes 210, placing grooves 211, mounting columns 212, spring dampers 213 and connecting columns 214, wherein the number of the placing grooves 211 is two, the two placing grooves 211 are symmetrically arranged on two sides of the inner wall of the bridge 1, the fixing plate 206 is fixedly connected to the inner right side of the placing grooves 211, the connecting block 205 is fixedly connected to the left side of the fixing plate 206, the spring dampers 213 are fixedly connected to the surfaces of the connecting block 205, the connecting columns 214 are fixedly connected to the sides, close to each other, of the spring dampers 213, the connecting plate 204 is fixedly connected to the left side of the connecting block 205, the connecting frame 202 is fixedly connected to the left side of the connecting plate 204, the connecting rod 203 is fixedly connected to the inside of the connecting frame 202, and the connecting rod 203 is fixedly connected to the inner wall of the placing grooves 211, the right side of the mounting column 212 is fixedly connected to the left side of the fixing plate 206, the mounting column 212 is arranged to connect the fixing plate 206 and the connecting frame 202, meanwhile, the surface of the mounting column 212 is provided with two spring dampers 213, the number of the spring dampers 213 and the number of the connecting blocks 205 are two, the two spring dampers 213 and the connecting blocks 205 are symmetrically distributed on the left side of the fixing plate 206, the spring dampers 213 and the connecting blocks 205 connected to the inner wall of the placing groove 211 can buffer the front and back impulsive force, so that the shaking caused by the water impulsive force can be relieved, the shock resistance of the water outlet protection frame 201 is enhanced, the use effect of the water outlet protection frame 201 is ensured, the connecting blocks 205 are matched to be in contact with the inner walls of the front and back sides of the placing groove 211, and the water outlet protection frame 201 is fixedly connected to the side of the connecting rod 203, threaded holes 210 are formed in the surface of the mounting column 212, the number of the threaded holes 210 and the number of the bolts 208 are four, the four threaded holes 210 and the four bolts 208 are symmetrically distributed at the top and the bottom of the mounting column 212, the mounting column 212 and the mounting frame 207 can be fixedly connected through the threaded holes 210 and the bolts 208, the stability of the mounting column 212 in the placement groove 211 is improved, the left side of the mounting column 212 is fixedly connected to the right side of the connecting frame 202, mounting holes with the same diameter as the threaded holes 210 are formed in the top and the bottom of the mounting frame 207 and the top and the bottom of the fixing frame 209 respectively, and the bolts 208 are in threaded connection with the threaded holes 210 and the inside of the mounting holes.

Bearing device 3 includes fixing base 301, connecting base 302 and supporting rack 303, connecting base 302 fixed connection is in the inner wall of bridge and culvert 1, through being provided with bearing device 3, bearing device 3 can be connected with bridge and culvert 1, promote bridge and culvert 1's stability, fixing base 301 fixed connection is in the side of connecting base 302, equidistant fixed connection in fixing base 301's top of supporting rack 303, through being provided with fixing base 301, fixing base 301 plays the effect of support and joint support frame, through being provided with supporting rack 303, supporting rack 303 is connected with bridge and culvert 1, can increase the holistic intensity of bridge and culvert 1, when receiving the rivers impulsive force, the holistic stability of maintenance bridge and culvert 1 that can be better.

The working principle of the utility model is as follows: when the water outlet protective frame 201 is used, the water outlet protective frame 201 is installed between bridges and culverts 1 to form a water outlet, water flows through the bridges and culverts 1 through the water outlet protective frame 201, when the water flows through the water outlet protective frame 201, the water outlet protective frame 201 can be contacted with the water outlet protective frame 201 to impact the water outlet protective frame 201, when the water flows through the water outlet protective frame 201, the connecting frame 202 is driven to swing back and forth in the placing groove 211, when the connecting frame 202 swings, the mounting column 212 on the side is driven to swing back and forth, the mounting column 212 can swing back and forth in the placing groove 211 under the impact force, in the process that the mounting column 212 swings back and forth, the spring shock absorbers 213 positioned on the front and back sides of the mounting column 212 and the connecting block 205 connected to the inner wall of the placing groove 211 can buffer the front and back impact force, the shock caused by the impact force of the water flow is reduced, the swing of the water outlet protective frame 201 is reduced, and the impact resistance of the water outlet protective frame 201 can be enhanced, increasing the service life of the effluent protective frame 201.

Claims

1. The utility model provides a little bridge and culvert delivery port structure of water damage resistance, includes bridge and culvert (1), its characterized in that: the side surface of the bridge and culvert (1) is provided with a water outlet protection device (2), and the side surface of the bridge and culvert (1) is provided with a supporting device (3);

the water outlet protection device (2) comprises a water outlet protection frame (201), a connecting frame (202), a connecting rod (203), a connecting plate (204), a connecting block (205), a fixing plate (206), a mounting frame (207), bolts (208), a fixing frame (209), threaded holes (210), placing grooves (211), mounting columns (212), spring shock absorbers (213) and connecting columns (214), wherein the number of the placing grooves (211) is two, the two placing grooves (211) are symmetrically arranged on two sides of the inner wall of the bridge culvert (1), the fixing plate (206) is fixedly connected to the inner right side of the placing grooves (211), the connecting block (205) is fixedly connected to the left side of the fixing plate (206), the spring shock absorbers (213) are fixedly connected to the surface of the connecting block (205), the connecting columns (214) are fixedly connected to one side of the spring shock absorbers (213) close to each other, the connecting plate (204) is fixedly connected to the left side of the connecting block (205), connecting frame (202) fixed connection is in the left side of connecting plate (204), connecting rod (203) fixed connection in the inside of connecting frame (202), go out water protective frame (201) fixed connection in the side of connecting rod (203), screw hole (210) are seted up on the surface of erection column (212), the left side fixed connection of erection column (212) is in the right side of connecting frame (202).

2. The water outlet structure of the small bridge and culvert capable of resisting water damage of claim 1, wherein: the supporting device (3) comprises a fixed seat (301), a connecting seat (302) and a supporting frame (303), wherein the connecting seat (302) is fixedly connected to the inner wall of the bridge and culvert (1).

3. The water outlet structure of the small bridge and culvert capable of resisting water damage of claim 1, wherein: the number of the spring shock absorbers (213) and the number of the connecting blocks (205) are two, and the two spring shock absorbers (213) and the two connecting blocks (205) are symmetrically distributed on the left side of the fixing plate (206).

4. The water outlet structure of the small bridge and culvert capable of resisting water damage of claim 1, wherein: the number of the threaded holes (210) and the number of the bolts (208) are four, and the four threaded holes (210) and the four bolts (208) are symmetrically distributed at the top and the bottom of the mounting column (212).

5. The water outlet structure of the small bridge and culvert capable of resisting water damage of claim 1, wherein: the top and the bottom of the mounting frame (207) and the fixing frame (209) are respectively provided with a mounting hole with the same aperture as that of the threaded hole (210), and the bolt (208) is in threaded connection with the threaded hole (210) and the inside of the mounting hole.

6. The water outlet structure of the small bridge and culvert capable of resisting water damage of claim 2, wherein: the fixing seat (301) is fixedly connected to the side face of the connecting seat (302), and the supporting frames (303) are fixedly connected to the top of the fixing seat (301) at equal intervals.

7. The water outlet structure of the small bridge and culvert capable of resisting water damage of claim 1, wherein: the connecting rod (203) is fixedly connected to the inner wall of the placing groove (211), and the right side of the mounting column (212) is fixedly connected to the left side of the fixing plate (206).