CN215332872U - Hydraulic engineering tunnel portal blocks dirty device - Google Patents
Hydraulic engineering tunnel portal blocks dirty device Download PDFInfo
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- CN215332872U CN215332872U CN202120991422.5U CN202120991422U CN215332872U CN 215332872 U CN215332872 U CN 215332872U CN 202120991422 U CN202120991422 U CN 202120991422U CN 215332872 U CN215332872 U CN 215332872U
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Abstract
The utility model relates to the field of hydraulic engineering, in particular to a hydraulic engineering tunnel portal trash blocking device, wherein vertical piles are arranged on the ground on two sides of a tunnel portal, the trash blocking device comprises floating bodies, floating body connecting ropes and suspending bodies, two ends of each floating body connecting rope are pulled on the vertical piles, a plurality of floating bodies are sequentially connected on the floating body connecting ropes in series, each suspending body is detachably connected to the floating bodies, each suspending body is a fence, two ends of each fence are higher than fence bodies, adjustable opening sleeves are arranged at two ends of each fence, and the adjustable opening sleeves are sleeved on polyethylene ropes on two sides of a hollow foam floating barrel. The hollow foam floating barrel in the design is light in weight and low in cost, can float on the water surface, blocks duckweed, dregs and the like floating on the water surface on the one hand, holds up an underwater steel bar fence on the other hand, intercepts garbage in water, prevents scum, impurities and the like from drifting into a tunnel opening to cause blockage through upper and lower layers, and accordingly reduces the risk that the scum and the impurities in a water reservoir burst to cause the blockage of the tunnel opening.
Description
Technical Field
The utility model relates to the field of hydraulic engineering, in particular to a hydraulic engineering tunnel portal trash blocking device.
Background
Along with the continuous development of hydraulic engineering, the continuous construction of various hydraulic buildings (such as dam, water conservancy diversion delivery tunnel etc.), however in the construction process, along with the reservoir area after beginning to hold water, dross in the reservoir area, debris can be along with rivers surge to the tunnel portal, cause the portal to block up, design unit can set up the trash rack near the portal (tunnel water inlet position) usually, the trash rack adopts reinforcing bar (piece) preparation to form, in case the portal is stopped up by debris, difficult and probably held by the interior negative pressure of tunnel during manual cleaning causes great potential safety hazard, can also cause the danger that the water level rises and cause the dam if not clear up debris.
Therefore hope to provide one kind and block dross, debris at certain distance from the tunnel mouth, artifical or equipment clear up safely to ensure the unblocked device of tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic engineering tunnel opening trash blocking device, which is a device for preventing potential safety hazards caused by blocking of a tunnel opening by scum sundries in a reservoir area after a tunnel overflows, and aims to solve the problems in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a hydraulic engineering tunnel portal trash device, the ground on tunnel portal both sides is equipped with the stake, and trash device is including floating the body, floating body and connecting rope and suspensoid, the both ends that float body and connect the rope are drawn on the stake, and a plurality of showy bodies concatenate in proper order on floating body connects the rope, suspensoid detachable connects on floating the body.
Further, the floating body is a hollow foam floating barrel.
Further, the floating body connecting rope is a polyethylene rope.
Furthermore, the suspension body is a fence, two ends of the fence are higher than the fence body, and adjustable opening sleeves are arranged at two ends of the fence and sleeved on polyethylene ropes at two sides of the hollow foam floating barrel.
Furthermore, a blocking net is further arranged on the fence facing the tunnel opening, the upper end of the blocking net is tied to the upper end and the lower end of the fence to exceed the bottom of the fence, and a lead block is mounted at the lower end of the blocking net.
Furthermore, the fence is welded into a vertical bar shape, a horizontal bar shape or a grid shape by steel bars.
Compared with the prior art, the utility model has the beneficial effects that: the hollow foam floating barrel in the design is light in weight and low in cost, can float on the water surface, blocks duckweed, dregs and the like floating on the water surface on the one hand, holds up an underwater steel bar fence on the other hand, intercepts garbage in water, prevents scum, impurities and the like from drifting into a tunnel opening to cause blockage through upper and lower layers, and accordingly reduces the risk that the scum and the impurities in a water reservoir burst to cause the blockage of the tunnel opening.
Drawings
Fig. 1 is a schematic design structure diagram of a hydraulic engineering tunnel portal trash device.
Detailed Description
In order that those skilled in the art can better understand the technical solution of the present invention, the following embodiments are further described with reference to the accompanying drawings and examples.
As shown in fig. 1, a hydraulic engineering tunnel portal trash device, the ground on tunnel portal both sides is equipped with stump 1, and trash device includes floater 2, floater connecting rope 3 and suspensoid 4, the both ends that floater connecting rope 3 pull on stump 1, and a plurality of floaters 2 concatenate in proper order on floater connecting rope 3, and the number of floater 2 designs according to near the surface of water width of tunnel portal, suspensoid 4 detachable connects on floater 2.
Specifically, in the present embodiment, the floating body 2 is a hollow foam floating barrel with light weight, which can float on the water surface to intercept the garbage, and has sufficient buoyancy to carry the underwater suspension 4, so as to prevent the suspension 4 from completely sinking to the water bottom.
The floating body connecting rope 3 is a polyethylene rope and can be soaked in water for a long time without softening and rotting.
The suspension body 4 is a fence, two ends of the fence are higher than the fence body, and adjustable opening sleeves are arranged at two ends of the fence and sleeved on polyethylene ropes at two sides of the hollow foam floating barrel. Preferably, in order to ensure that garbage with small volume and heavy weight flows to a tunnel opening through a fence, a blocking net 5 is further arranged on the fence facing the tunnel opening, the upper end and the lower end of the blocking net 5 are tied to the upper end and the lower end of the fence to exceed the bottom of the fence, and a lead block 6 is mounted at the lower end of the blocking net 5. The blocking net can be detached to clean the garbage and then hung.
Preferably, the fence is welded by steel bars into a vertical bar shape, a horizontal bar shape or a grid shape, and can block floating slag impurities with large volumes such as trees and the like.
This device adopts and to block dirty device for the surface of water rises and rises, blocks surface of water floater and suspended solid to dross in the cistern, debris have been reduced and have gushed to the entrance to a cave and cause the risk that the entrance to a cave stops up.
The hydraulic engineering tunnel portal trash holding device provided by the utility model is described in detail above. The description of the embodiments is only for the purpose of helping understanding the method of the present invention and the core idea thereof, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a hydraulic engineering tunnel portal trash device, the ground on tunnel portal both sides is equipped with stake, its characterized in that: the trash blocking device comprises floating bodies, floating body connecting ropes and suspending bodies, wherein the two ends of the floating body connecting ropes are pulled on the vertical piles, the floating bodies are sequentially connected on the floating body connecting ropes in series, and the suspending bodies are detachably connected on the floating bodies.
2. The hydraulic engineering tunnel portal trash device of claim 1, its characterized in that: the floating body is a hollow foam floating barrel.
3. The hydraulic engineering tunnel portal trash device of claim 2, its characterized in that: the floating body connecting rope is a polyethylene rope.
4. The hydraulic engineering tunnel portal trash device of claim 3, its characterized in that: the suspension body is a fence, two ends of the fence are higher than the fence body, and adjustable opening sleeves are arranged at two ends of the fence and sleeved on polyethylene ropes at two sides of the hollow foam floating barrel.
5. The hydraulic engineering tunnel portal trash device of claim 4, its characterized in that: the fence towards the tunnel opening is further provided with a blocking net, the upper end of the blocking net is tied to the upper end and the lower end of the fence to exceed the bottom of the fence, and the lower end of the blocking net is provided with a lead block.
6. The hydraulic engineering tunnel portal trash device of claim 4, its characterized in that: the fence is welded into a vertical bar shape, a horizontal bar shape or a grid shape by steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991422.5U CN215332872U (en) | 2021-05-11 | 2021-05-11 | Hydraulic engineering tunnel portal blocks dirty device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120991422.5U CN215332872U (en) | 2021-05-11 | 2021-05-11 | Hydraulic engineering tunnel portal blocks dirty device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332872U true CN215332872U (en) | 2021-12-28 |
Family
ID=79598312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120991422.5U Active CN215332872U (en) | 2021-05-11 | 2021-05-11 | Hydraulic engineering tunnel portal blocks dirty device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332872U (en) |
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2021
- 2021-05-11 CN CN202120991422.5U patent/CN215332872U/en active Active
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