CN216999572U - Self-draining, pumping and dirt-flushing cleaning device for rubber dam - Google Patents

Abstract

The utility model discloses a self-draining, pumping-draining and dirt-flushing cleaning device for a rubber dam.A water filling pipe and a water draining pipe are pre-buried along the cross section direction of a reinforced concrete fixed dam body, the pipe ends of one side of the water filling pipe and one side of the water draining pipe respectively penetrate through reinforced concrete side piers and extend outwards, the pipe end of the water filling pipe extending outwards is fixedly connected with the outlet end of a water filling pump, the inlet end of the water filling pump is connected with a water diversion box culvert through a pipeline, and the open end of the water diversion box culvert is provided with a dirt blocking grid; the outlet end of the drainage pump is connected with the self-draining pipeline through the pumping and draining pipeline, the pipe orifice end on one side of the self-draining pipeline is fixedly connected with the drain pipe, and the pipe orifice end on the other side of the self-draining pipeline is inserted and connected into the drain orifice formed in the side pier. By adopting the technical scheme, the operation is safe and efficient, the flood discharge safety of the river channel is ensured, the circular water filling and draining operation in the rubber dam bag is facilitated, and the sediment deposited in the rubber dam bag is convenient to clean.

Description

A rubber dam self-draining, pumping and flushing cleaning device

technical field

The utility model relates to the technical field of water conservancy projects, in particular to a rubber dam self-draining, pumping and draining and flushing and cleaning device.

Background technique

The rubber dam is made by anchoring the dam bag on the top of the dam body and quickly filling and releasing water into the dam bag, so that the dam crest can overflow, and the dam height can be adjusted according to the needs, and the upstream water level can be controlled to play the role of irrigation, power generation and shipping. , flood control, damp and other benefits.

In the existing rubber dam engineering technology, there are the following technical shortcomings: First, the power equipment for the water filling and discharging operation of the rubber dam bag is prone to extreme bad weather or power failure or damage, which is likely to cause the dam bag to fail to collapse in time, and even The problem of affecting the safety of flood control; the second is that the water filling liquid of the rubber dam bag is to fill the dam bag with water from the river channel. Due to the large sediment content, the sediment deposition in the dam bag is difficult to clean up, which reduces the service life of the rubber dam.

Utility model content

The purpose of the present utility model is to solve the problems of the above-mentioned background technology, and proposes a rubber dam self-draining, pumping-draining and flushing cleaning device.

The purpose of the present utility model can be achieved through the following technical solutions:

A rubber dam self-draining, pumping and flushing cleaning device, comprising a reinforced concrete fixed dam body and reinforced concrete side piers integrally cast and formed on both sides of the reinforced concrete fixed dam body, along the direction of the cross section of the reinforced concrete fixed dam body A water filling pipe and a water discharge pipe are pre-buried. One side of the water filling pipe and the water discharge pipe respectively penetrates the reinforced concrete edge pier and protrudes outwards. The inlet end of the charging pump is connected to the water diversion box culvert through a pipeline, and the open end of the water diversion box culvert is provided with a trash rack; The pumping and discharging pipeline is connected to the self-draining pipeline, one side of the nozzle end of the self-draining pipeline is fixedly connected to the drain pipe, and the other side nozzle end of the self-draining pipeline is inserted and connected to the drain opening opened on the side pier.

As a further scheme of the present invention: the water-filling pipe is vertically connected with a plurality of water-filling caps, the plurality of water-filling caps extend upward into the inner cavity of the rubber dam bag, and the rubber dam bag is anchored and connected to the reinforced concrete fixed dam body the top of.

As a further solution of the present invention, the outwardly extending pipe end of the water filling pipe is respectively provided with a check valve 1 and a water filling gate valve, and the check valve 1 is arranged outside the water filling gate valve.

As a further solution of the present invention, a plurality of drainage caps are vertically connected to the drainage pipe, and the plurality of drainage caps extend upward into the inner cavity of the rubber dam bag.

As a further solution of the present invention, the drain pipe is provided with a drain gate valve for intercepting the flow.

As a further solution of the present utility model: the self-draining pipeline is provided with a self-draining gate valve for blocking flow.

As a further solution of the present utility model: the suction and discharge pipeline is provided with a second check valve for preventing the backflow of water at night.

The beneficial effects of the present utility model:

(1) In extreme weather, when the pumping and draining pump is powered off or the equipment is damaged and the dam cannot be pumped and drained, the self-draining gate valve and the drain gate valve are opened to facilitate the discharge of water from the self-draining pipeline to realize the function of dam collapse. The operation is safe and efficient, so as to ensure that the safety of river flooding is not affected, which has very significant social benefits;

(2) When the filling water pump and the pumping and draining pump are turned on at the same time, the water filling pipe fills the rubber dam bag with water, and the water discharge pipe discharges the water, so as to realize the situation without dismantling the rubber dam bag on the top of the reinforced concrete fixed dam body. , Circulating and flushing the sediment deposited in the rubber dam bag greatly reduces the workload of operation and maintenance, which is beneficial to prolong the service life of the rubber dam and ensure that the engineering benefits can be played for a long time.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the schematic diagram of the cross-sectional position of the water filling pipe of the present invention;

3 is a schematic diagram of the cross-sectional position of the drain pipe of the present invention;

4 is a schematic diagram of the water-filled state of the rubber dam bag of the present invention;

5 is a schematic diagram of the drainage state of the rubber dam bag of the present invention;

6 is a schematic diagram of the water filling and draining system of the present invention.

In the figure: 1. Reinforced concrete fixed dam body; 2. Reinforced concrete side pier; 3. Water filling pipe; 4. Drain pipe; 5. Water filling pump; 6. Water diversion box culvert; ; 9. Water outlet; 10. Pumping and draining pump; 11. Pumping and draining pipeline; 12. Rubber dam bag; 13. Water filling cap; 14. Draining cap; 15. Check valve one; 16. Water filling gate valve; 17. Drain gate valve; 18. Self-draining gate valve; 19. Check valve two.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-6 , the present utility model is a self-draining, pumping, and flushing cleaning device for a rubber dam, comprising a reinforced concrete fixed dam body 1 and a reinforced concrete fixed dam body 1 integrally cast on both sides of the reinforced concrete fixed dam body 1. The reinforced concrete edge pier 2 is pre-buried along the cross section direction of the reinforced concrete fixed dam body 1 with a water filling pipe 3 and a water discharge pipe 4. The water filling pipe 3 is vertically connected with a plurality of water filling caps 13, and the plurality of water filling caps 13 are upward. Protruding into the inner cavity of the rubber dam bag 12, the rubber dam bag 12 is anchored and connected to the top of the reinforced concrete fixed dam body 1, and a plurality of drainage caps 14 are vertically connected to the drainage pipe 4, and the plurality of drainage caps 14 extend upward to the top of the dam body 1. In the inner cavity of the rubber dam bag 12, the water filling pipe 3 and the drain pipe 4 are pre-buried in the reinforced concrete fixed dam body 1, so that the water filling pipe 3 and the drain pipe 4 can be used for safety protection.

One side of the water filling pipe 3 penetrates the reinforced concrete edge pier 2 and protrudes outwards, the water filling pipe 3 extends outward and the mouth end is fixedly connected to the outlet end of the water filling pump 5, and the inlet end of the water filling pump 5 is connected to the water through the pipeline. Box culvert 6, the open end of the water diversion box culvert 6 is provided with a trash rack 7, the water diversion box culvert 6 can store the water in the upstream river pool, and the set trash rack 7 prevents large debris in the upstream pool from entering the water diversion box culvert 6 In order to avoid the blockage of the water diversion tank culvert 6, it is convenient for the nearby water to be injected into the water filling pipe 3 through the filling pump 5 at high pressure, and the inner cavity of the rubber dam bag 12 is quickly filled with water by the plurality of water filling caps 13. The water-filled rubber dam bag 12 can be used for intercepting water storage and flood control.

A check valve 15 and a water filling gate valve 16 are respectively provided on the outwardly extending pipe end of the water filling pipe 3, and the check valve 1 15 is arranged on the outside of the filling gate valve 16, and the provided filling gate valve 16 is used for opening or The function of the water filling pipe 3 is closed, and the set check valve 1 15 prevents the backflow of the water filling liquid to the filling pump 5, so as to avoid affecting the service life of the filling pump 5.

One end of the drain pipe 4 penetrates the reinforced concrete edge pier 2 and protrudes outward. The drain pipe 4 is provided with a drain gate valve 17 for intercepting the flow. The inlet end of 10 and the outlet end of the pumping and draining pump 10 are connected to the self-draining pipeline 8 through the pumping and draining pipeline 11. The port end is fixedly connected to the drain pipe 4, the other side of the self-draining pipe 8 is inserted into the drain port 9 opened on the side pier 2, and the self-draining pipe 8 is provided with a self-draining gate valve 18 for interception.

By turning on the pumping and draining pump 10, the water-filled liquid in the rubber dam bag 12 enters the drain pipe 4 through the plurality of drain caps 14, and is drained from the pumping and draining pipe 11 and the self-draining pipe 8 to the drain port 9, and the drain port 9 is connected to the downstream In the river pond, the drainage of the rubber dam bag 12 can be used for flood discharge and water replenishment in the downstream river pond, which helps to speed up the drainage efficiency of the rubber dam bag 12, so that the drainage of the rubber dam bag 12 can respond in time, and the drainage pump 10 cannot work when power is cut off or damaged. In this case, by opening the self-draining gate valve 18 and the drain gate valve 17, it is convenient to discharge water from the self-draining pipeline 8, so as to realize the dam collapse function, and the operation is safe and efficient.

The working principle of the utility model: by pre-embedding the water filling pipe 3 and the water discharge pipe 4 in the reinforced concrete fixed dam body 1, the water filling pipe 3 and the water discharge pipe 4 can be used for safety protection. When the rubber dam bag 12 is filled with water, By turning on the filling pump 5 to work, the water from the upstream river pool stored in the water diversion tank culvert 6 can be taken nearby and pumped into the water filling pipe 3 under high pressure, and the plurality of water filling caps 13 are directed into the inner cavity of the rubber dam bag 12 The rubber dam bag 12 filled with water can be used for intercepting water storage and flood control. When the rubber dam bag 12 is used for drainage, the pumping and draining pump 10 is turned on to work, and the pumping and draining pipeline 11 and the self-draining pipeline 8 are drained to the drain. In the water outlet 9, the water outlet 9 is connected to the downstream river pool, and the rubber dam bag 12 can be used for flood discharge and water replenishment in the downstream river pool. The gate valve 17 is convenient for discharging water from the self-draining pipeline 8, realizing the function of dam collapse, and the operation is safe and efficient.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present utility model should still belong to the scope of the patent of the present utility model.

Claims (7)

1. A rubber dam self-draining, pumping, and flushing cleaning device, comprising a reinforced concrete fixed dam body (1) and a reinforced concrete side pier (2) integrally cast and formed on both sides of the reinforced concrete fixed dam body (1). , which is characterized in that a water filling pipe (3) and a water discharge pipe (4) are pre-buried along the cross-sectional direction of the reinforced concrete fixed dam body (1), and one side pipe end of the water filling pipe (3) and the water discharge pipe (4) is pre-buried. They all respectively penetrate through the reinforced concrete edge piers (2) and extend outwards. The water filling pipes (3) extend outward from the mouth ends and are fixedly connected to the outlet ends of the water filling pumps (5), and the inlet ends of the water filling pumps (5) pass through the pipelines. It is connected to the water diversion box culvert (6), and the open end of the water diversion box culvert (6) is provided with a trash rack (7); The outlet end of the pumping and draining pump (10) is connected to the self-draining pipeline (8) through the pumping and draining pipeline (11). The other side orifice end of the pier is inserted into the water outlet (9) opened on the side pier (2). 2. The self-draining, pumping-draining and flushing cleaning device for a rubber dam according to claim 1, wherein a plurality of water-filling caps (13) are vertically connected to the water-filling pipe (3), and a plurality of The water filling cap (13) extends upward into the inner cavity of the rubber dam bag (12), and the rubber dam bag (12) is anchored and connected to the top of the reinforced concrete fixed dam body (1). 3. The self-draining, pumping-draining and flushing cleaning device of a rubber dam according to claim 1 or 2, characterized in that, the outwardly extending pipe ends of the water filling pipe (3) are respectively provided with backstops The first valve (15), the water filling gate valve (16), and the first check valve (15) are arranged outside the water filling gate valve (16). 4. A rubber dam self-draining, pumping, and flushing cleaning device according to claim 1, wherein a plurality of drainage caps (14) are vertically connected to the drainage pipe (4), and a plurality of drainage caps (14) are vertically connected to the drainage pipe (4). The cap (14) protrudes upwards into the inner cavity of the rubber dam bag (12). 5. A rubber dam self-draining, pumping, and flushing cleaning device according to claim 1 or 4, characterized in that, the drain pipe (4) is provided with a drain gate valve (17) for intercepting flow . 6. The self-draining, pumping-draining and flushing cleaning device of a rubber dam according to claim 1, characterized in that, the self-draining pipeline (8) is provided with a self-draining gate valve (18) for intercepting flow. 7. A rubber dam self-draining, pumping, and flushing cleaning device according to claim 1, characterized in that, the pumping and draining pipeline (11) is provided with a check valve two (2) for preventing the backflow of water. 19).

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