CN214089757U

CN214089757U - Reservoir spillway flood discharge safety protection net

Info

Publication number: CN214089757U
Application number: CN202022569188.5U
Authority: CN
Inventors: 亓斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-31
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a reservoir spillway flood discharge safety protection network, including erection column, fixed baseplate, protection network, fixed baseplate's bottom is provided with concrete layer, and the erection column is located fixed baseplate, and erection column upper end fixed mounting has stopper one, fixedly connected with bracing piece between fixed baseplate's rear side and the stopper one. The utility model discloses a set rivet and barbed nail fix erection column and fixed baseplate installation on concrete layer, and the bracing piece of one side can provide a holding power of protection network when meeting with the flood discharge, and the pull force of protection network is then provided to the stay cord, guarantees the steadiness of protection network, the utility model discloses rational in infrastructure and simple to operate slide two cooperation buffer spring of stopper in the slide cartridge through setting up simultaneously, and the stay cord pulling protection network can effectively alleviate rocking when the protection network suffers the flood discharge and assault, plays the effect of protection network and unloading.

Description

Reservoir spillway flood discharge safety protection net

Technical Field

The utility model relates to a protection network specifically is a reservoir spillway flood discharge safety protection network.

Background

The spillway is the flood control equipment of water conservancy buildings such as reservoir, builds one side at the dam more, like a vat, and when the water level exceeded safety limit in the reservoir, water just flowed downstream from the spillway, prevented that the dam from being destroyed. The method comprises the following steps: the water inlet channel and the control section discharge channel are communicated with the water inlet channel. The dam is used for releasing flood which cannot be contained in planned reservoir capacity, and ensures the safety of the dam body. Spillways are generally not frequently operated, but are important buildings in reservoir hubs. Spillways are classified into normal spillways and extraordinary spillways according to flood discharge standards and operation conditions. The former is used to discharge design floods and the latter is used to discharge extraordinary floods. According to the position, the river bed type spillway is divided into a river bed type spillway and a shoreside spillway. The riverbed type spillway spills the flood through the dam body.

The export of spillway all is provided with the gate generally, and some broken branches of stone that roll can lead to the fact the damage to the gate when taking place flood mud-rock flow, and general steel wire iron net can't block the stone that rolls that moves at a high speed and the broken branch of suspension, consequently need use dedicated protection network, but present protection network mounting structure is firm inadequately, and the protective effect is not good. Therefore, the utility model provides a reservoir spillway flood discharge safety protection net to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reservoir spillway flood discharge safety protection network to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a reservoir spillway flood discharge safety protection network, includes erection column, fixed baseplate, protection network, fixed baseplate's bottom is provided with concrete layer, and the erection column is located fixed baseplate, and erection column upper end fixed mounting has stopper one, fixedly connected with bracing piece between fixed baseplate's rear side and the stopper one, is provided with the stay cord between fixed baseplate front side and the stopper one, the protection network is located between two erection columns.

As a further aspect of the present invention: a plurality of barbed nails positioned in the concrete layer are fixedly installed on the bottom surface of the fixed base, and fixing rivets inserted into the concrete layer are arranged at the front end and the rear end of the surface of the fixed base.

As a further aspect of the present invention: the side of the lower part of the mounting column is fixedly provided with a limiting ring positioned on the bottom surface of the fixed base, and the side of the bottom of the mounting column is provided with a plurality of openings.

As a further aspect of the present invention: the fixed rings are fixedly mounted on the periphery of the mounting column, the periphery of each fixed ring is rotatably connected with a rotating ring, and the periphery of each rotating ring is fixedly connected with a sliding barrel.

As a further aspect of the present invention: and a second limiting block is slidably connected in the sliding barrel, and a buffer spring in the sliding barrel is arranged between the outer side surface of the limiting block and the inside of the sliding barrel.

As a further aspect of the present invention: the outside of stopper is connected with the iron rope that runs through buffer spring, and the outer end and the protection network fixed connection of iron rope.

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

1. the utility model discloses a set rivet and barbed nail fix erection column and fixed baseplate installation on concrete layer, and the bracing piece of one side can provide a holding power of protection network when meeting with the flood discharge, and the pull force of protection network is then provided to the stay cord, guarantees the steadiness of protection network.

2. The utility model discloses rational in infrastructure and simple to operate slides two cooperation buffer spring of stopper in the slide cartridge through setting up simultaneously, and rocking when the protection network suffers the flood discharge and assaults can effectively be alleviated to stay cord pulling protection network, plays the effect of protection network and unloading.

Drawings

Fig. 1 is a schematic structural view of a flood discharge safety protection net of a reservoir spillway.

Fig. 2 is a schematic top view of a flood discharge safety protection net for a reservoir spillway.

Fig. 3 is a schematic view of a connection structure of a swivel in a flood discharge safety protection net of a reservoir spillway.

Fig. 4 is a schematic view of the internal structure of a slide in a flood discharge safety protection net of a reservoir spillway.

In the figure: 1. mounting a column; 2. a fixing ring; 3. a support bar; 4. pulling a rope; 5. a fixed base; 6. barbed nails; 7. a concrete layer; 8. fixing the rivet; 9. a limiting block; 10. a protective net; 11. a slide cylinder; 12. rotating the ring; 13. an iron rope; 14. a second limiting block; 15. a buffer spring.

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.

Referring to fig. 1-4, in the embodiment of the present invention, a flood discharge safety protection net for a reservoir spillway comprises a mounting post 1, a fixing base 5 and a protection net 10, wherein a concrete layer 7 is disposed at the bottom of the fixing base 5, the mounting post 1 is disposed on the fixing base 5, a limiting ring disposed on the bottom surface of the fixing base 5 is fixedly disposed on the lower peripheral side of the mounting post 1, a plurality of openings are disposed on the peripheral side of the bottom of the mounting post 1, a plurality of barbed nails 6 disposed in the concrete layer 7 are fixedly disposed on the bottom surface of the fixing base 5, fixing rivets 8 inserted into the concrete layer 7 are disposed at the front and rear ends of the surface of the fixing base 5, the mounting post 1 and the fixing base 5 are fixedly mounted on the concrete layer 7 by the fixing rivets 8 and the barbed nails 6, a first limiting block 9 is fixedly disposed at the upper end of the mounting post 1, a supporting rod 3 is fixedly connected between the rear side of the fixing base 5 and the first limiting block 9, a pull rope 4 is arranged between the front side of the fixed base 5 and the first limit block 9, the support rod 3 on one side can provide a supporting force for the protection net 10 when the protection net 10 is subjected to flood discharge, the pull rope 4 provides a pulling force for the protection net 10 to ensure the stability of the protection net 10, the protection net 10 is positioned between the two mounting posts 1, a plurality of fixing rings 2 are fixedly mounted on the peripheral sides of the mounting posts 1, the peripheral sides of the fixing rings 2 are rotatably connected with a rotating ring 12, a sliding cylinder 11 is fixedly connected on the peripheral side of the rotating ring 12, a second limit block 14 is slidably connected in the sliding cylinder 11, a buffer spring 15 inside the sliding cylinder 11 is arranged between the outer side of the second limit block 14 and the inside of the sliding cylinder 11, an iron rope 13 penetrating through the buffer spring 15 is connected on the outer side of the second limit block 14, the outer end of the iron rope 13 is fixedly connected with the protection net 10, the second limit block 14 sliding in the sliding cylinder 11 is matched with the buffer spring 15, and the iron rope 13 pulls the protection net 10, the shaking of the protective net 10 under the impact of flood discharge can be effectively relieved, and the effect of unloading force to protect the protective net 10 and the installation structure thereof is achieved.

The utility model discloses a theory of operation is:

the utility model discloses a fixing rivet 8 and barbed nail 6 fix erection column 1 and fixed baseplate 5 on concrete layer 7, the bracing piece 3 of one side can provide a holding power of protection network 10 when meeting with the flood discharge, stay cord 4 then provides a pulling force of protection network 10, guarantee the steadiness of protection network 10, this is rational in infrastructure and simple to operate, slide two 14 cooperation buffer spring 15 of stopper in slide cartridge 11 through setting up simultaneously, 13 pulling protection network 10 of iron rope, can effectively alleviate rocking when protection network 10 suffers the flood discharge and assault, play the effect of unloading protection network 10 and mounting structure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reservoir spillway flood discharge safety protection network, includes erection column (1), fixed baseplate (5), protection network (10), its characterized in that, the bottom of fixed baseplate (5) is provided with concrete layer (7), and erection column (1) is located fixed baseplate (5), and erection column (1) upper end fixed mounting have stopper (9), fixedly connected with bracing piece (3) between the rear side of fixed baseplate (5) and stopper (9), is provided with stay cord (4) between fixed baseplate (5) front side and stopper (9), protection network (10) are located between two erection columns (1).

2. The flood discharge safety protection net for the spillway of the reservoir according to claim 1, wherein a plurality of barbed nails (6) positioned in the concrete layer (7) are fixedly arranged on the bottom surface of the fixing base (5), and fixing rivets (8) inserted into the concrete layer (7) are arranged at the front end and the rear end of the surface of the fixing base (5).

3. The flood discharge safety protection net for the spillway of the reservoir according to claim 1, wherein a limiting ring is fixedly arranged on the periphery of the lower part of the mounting column (1) and is positioned on the bottom surface of the fixing base (5), and a plurality of openings are formed on the periphery of the bottom of the mounting column (1).

4. The flood discharge safety protection net for the spillway of the reservoir according to claim 1, characterized in that a plurality of fixing rings (2) are fixedly installed on the periphery of the mounting post (1), a rotating ring (12) is rotatably connected on the periphery of each fixing ring (2), and a sliding barrel (11) is fixedly connected on the periphery of each rotating ring (12).

5. The flood discharge safety protection net for the spillway of the reservoir according to claim 4, wherein a second limiting block (14) is slidably connected in the sliding barrel (11), and a buffer spring (15) inside the sliding barrel (11) is arranged between the outer side surface of the second limiting block (14) and the inside of the sliding barrel (11).

6. The flood discharge safety protection net for the reservoir spillway according to claim 5, characterized in that an iron rope (13) penetrating through a buffer spring (15) is connected to the outer side of the second limiting block (14), and the outer end of the iron rope (13) is fixedly connected with the protection net (10).