CN216999572U

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

Info

Publication number: CN216999572U
Application number: CN202220782114.6U
Authority: CN
Inventors: 周海林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-19
Anticipated expiration: 2032-04-01

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

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

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a self-draining, pumping-draining and dirt-flushing cleaning device for a rubber dam.

Background

The rubber dam is characterized in that a dam bag is anchored at the top of a dam body, water is filled and discharged into the dam bag rapidly, so that the dam top can overflow, the dam height can be adjusted as required, and the upstream water level is controlled, so that the benefits of irrigation, power generation, shipping, flood control, tide blocking and the like are achieved.

The prior rubber dam engineering technology has the following technical defects: firstly, the power equipment for the filling and discharging operation of the rubber dam bag is easy to cause the dam bag to be incapable of collapsing in time due to the condition of extreme severe weather or power failure or damage, so that the flood control safety is influenced; secondly, the water filling liquid of the rubber dam bag is to take water from the river channel to fill the dam bag, so that the problem that the sediment in the dam bag is difficult to clean due to large sediment content is solved, and the service life of the rubber dam is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of the background technology, and provides a self-draining, pumping and dirt-flushing cleaning device for a rubber dam.

The purpose of the utility model can be realized by the following technical scheme:

a rubber dam self-draining, pumping and dirt-flushing cleaning device comprises a reinforced concrete fixed dam body and reinforced concrete side piers arranged on two sides of the reinforced concrete fixed dam body and integrally cast, wherein a water filling pipe and a water draining pipe are pre-embedded in the cross section direction of the 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 the reinforced concrete side piers and extend outwards, the outward extending pipe end of the water filling pipe 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-drainage pipeline through the drainage pipeline, the pipe orifice end on one side of the self-drainage pipeline is fixedly connected with the drainage pipe, and the pipe orifice end on the other side of the self-drainage pipeline is inserted and connected into the drainage orifice formed in the side pier.

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

As a further scheme of the utility model: and the end of the outward extending pipe of the water filling pipe is respectively provided with a first check valve and a water filling gate valve, and the first check valve is arranged on the outer side of the water filling gate valve.

As a further scheme of the utility model: and a plurality of drainage caps are vertically connected to the water drain pipe and extend upwards into the inner cavity of the rubber dam bag.

As a further scheme of the utility model: and a drainage gate valve for intercepting is arranged on the drainage pipe.

As a further scheme of the utility model: and the self-discharging pipeline is provided with a self-discharging gate valve for intercepting flow.

As a further scheme of the utility model: and a check valve II for preventing backflow of water at night is arranged on the pumping and draining pipeline.

The utility model has the beneficial effects that:

(1) when the pumping and drainage collapse dam cannot be passed through due to power failure of a pumping and drainage pump or damage of equipment in extreme severe weather, the self-drainage gate valve and the water discharge gate valve are opened, so that water is conveniently discharged from the self-drainage pipeline, the function of the collapse dam is realized, the operation is safe and efficient, the river flood safety is not influenced, and the social benefit is very remarkable;

(2) when the water filling pump and the water pumping and discharging pump work simultaneously, the water filling pipe fills water into the rubber dam bag at night, the water drainage pipe drains water, and therefore under the condition that the rubber dam bag at the top of the reinforced concrete fixed dam body is not detached, the silt deposited in the rubber dam bag is circularly washed, the workload of operation and maintenance is greatly reduced, the service life of the rubber dam is prolonged, and the engineering benefit can be ensured to play a role for a long time.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the cross-sectional position of the water filling pipe of the present invention;

FIG. 3 is a schematic cross-sectional view of a downcomer according to the present invention;

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

FIG. 5 is a schematic view showing a drainage state of the rubber dam bag according to the present invention;

FIG. 6 is a schematic view of the water fill and drain system of the present invention.

In the figure: 1. fixing the dam body by reinforced concrete; 2. reinforced concrete side piers; 3. a water filling pipe; 4. a drain pipe; 5. a water filling pump; 6. water diversion box culverts; 7. a trash rack; 8. self-draining pipelines; 9. a water discharge opening; 10. a water pumping and draining pump; 11. a pumping and draining pipeline; 12. rubber dam bags; 13. a water-filled cap; 14. a drain cap; 15. a first check valve; 16. a water-filled gate valve; 17. a water discharge gate valve; 18. a self-draining gate valve; 19. and a second check valve.

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.

Referring to fig. 1-6, the utility model relates to a self-draining, pumping-draining and dirt-flushing cleaning device for a rubber dam, which comprises a reinforced concrete fixed dam body 1 and reinforced concrete side piers 2 which are arranged on two sides of the reinforced concrete fixed dam body 1 and are integrally cast, wherein a water filling pipe 3 and a water draining pipe 4 are pre-embedded in the transverse section direction of the reinforced concrete fixed dam body 1, a plurality of water filling caps 13 are vertically connected to the water filling pipe 3, the plurality of water filling caps 13 extend upwards into an inner cavity of a rubber dam bag 12, the rubber dam bag 12 is anchored and connected to the top of the reinforced concrete fixed dam body 1, a plurality of water draining caps 14 are vertically connected to the water draining pipe 4, the plurality of water draining caps 14 extend upwards into the inner cavity of the rubber dam bag 12, and the water filling pipe 3 and the water draining pipe 4 are pre-embedded in the concrete reinforced fixed dam body 1, so that the water filling pipe 3 and the water draining pipe 4 can be safely used.

One side pipe end of the water filling pipe 3 penetrates through the reinforced concrete side pier 2 and extends outwards, the water filling pipe 3 extends outwards to form a pipe end fixedly connected with an outlet end of the water filling pump 5, an inlet end of the water filling pump 5 is connected with the water diversion box culvert 6 through a pipeline, a dirt barrier 7 is arranged at an opening end of the water diversion box culvert 6, the water diversion box culvert 6 can store water in an upstream river pond, the set dirt barrier 7 prevents large sundries in the upstream river pond from entering the water diversion box culvert 6, so that the water diversion box culvert 6 is prevented from being blocked, the water can be conveniently used nearby and is driven into the water filling pipe 3 through the water filling pump 5 under high pressure, and the water filling caps 13 can quickly fill water and expand into an inner cavity of the rubber dam bag 12, and the rubber dam bag 12 which is filled with water can store water and prevent flood.

The end of the outward extending pipe of the water filling pipe 3 is provided with a first check valve 15 and a water filling gate valve 16 respectively, the first check valve 15 is arranged on the outer side of the water filling gate valve 16, the arranged water filling gate valve 16 is used for opening or closing the water filling pipe 3, the arranged first check valve 15 prevents water filling liquid from flowing back to the water filling pump 5, and the service life of the water filling pump 5 is prevented from being influenced.

The pipe end of one side of the drain pipe 4 runs through the reinforced concrete side pier 2 and extends outwards, a drain gate valve 17 for intercepting is arranged on the drain pipe 4, the pipe end of the drain pipe 4 extends outwards to form the inlet end of the pumping and draining pump 10, the outlet end of the pumping and draining pump 10 is connected with the self-draining pipeline 8 through the pumping and draining pipeline 11, a check valve II 19 for preventing backflow of water at night is arranged on the pumping and draining pipeline 11, the drain pipe 4 is fixedly connected with the pipe end of one side of the self-draining pipeline 8, the pipe end of the other side of the self-draining pipeline 8 is inserted into a drain opening 9 formed in the side pier 2, and a self-draining gate valve 18 for intercepting is arranged on the self-draining pipeline 8.

By opening the drainage pump 10, the water filled in the rubber dam bag 12 enters the water drain pipe 4 through the drainage caps 14, and is drained into the water drain opening 9 through the drainage pipeline 11 and the self-drainage pipeline 8, the water drain opening 9 is communicated with the downstream river pond, the drainage of the rubber dam bag 12 can be used for flood discharge and water supplement in the downstream river pond, the drainage efficiency of the rubber dam bag 12 is accelerated, the drainage of the rubber dam bag 12 is timely responded, and under the condition that the drainage pump 10 is powered off or damaged and cannot work, the drainage of the self-drainage pipeline 8 is facilitated by opening the self-drainage gate valve 18 and the water drain gate valve 17, the dam collapse function is realized, and the operation is safe and efficient.

The working principle of the utility model is as follows: the water filling pipe 3 and the water drain pipe 4 are arranged in the reinforced concrete fixed dam body 1 in a pre-buried mode, so that the water filling pipe 3 and the water drain pipe 4 can be used for safety protection, when the rubber dam bag 12 is used for filling water, the upstream river pond water stored in the water guiding box culvert 6 can be taken out and used by starting the water filling pump 5, the water is pumped into the water filling pipe 3 at high pressure, the water is quickly filled into the inner cavity of the rubber dam bag 12 through the water filling caps 13 and expands, and the rubber dam bag 12 which is filled with water can be used for intercepting, storing and preventing flood; when 12 drainage of rubber dam bag use, through opening the work of taking out drain pump 10, pump drainage pipeline 11 with from 8 drainage of drain pipe to outlet 9 in, outlet 9 intercommunication low reaches river pond, 12 drainage of rubber dam bag can carry out flood discharge and to the moisturizing use in the low reaches river pond, and under the unable operating conditions of drain pump 10 outage or damage, through self-discharging gate valve 18 and drain gate valve 17, be convenient for carry out the drainage by self-draining pipeline 8, realize the dam collapse function, the operation is safe high-efficient.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A rubber dam self-draining, pumping-draining and dirt-flushing cleaning device comprises a reinforced concrete fixed dam body (1) and reinforced concrete side piers (2) which are arranged on two sides of the reinforced concrete fixed dam body (1) and are integrally cast, and is characterized in that a water filling pipe (3) and a water draining pipe (4) are pre-embedded in the transverse section direction of the reinforced concrete fixed dam body (1), pipe ends on one sides of the water filling pipe (3) and the water draining pipe (4) respectively penetrate through the reinforced concrete side piers (2) and extend outwards, the pipe ends, extending outwards, of the water filling pipe (3) extend out of the pipe ends to be fixedly connected with the outlet end of a water filling pump (5), the inlet end of the water filling pump (5) is connected with a diversion box culvert (6) through a pipeline, and a dirt blocking grid (7) is arranged at the opening end of the diversion box culvert (6); the drain pipe (4) outwards stretches out the entrance point of nose end fixed connection drainage pump (10), and the exit end of drainage pump (10) passes through pump drainage pipeline (11) and connects from arranging pipeline (8), and one side mouth of pipe end fixed connection drain pipe (4) of from arranging pipeline (8), the opposite side mouth of pipe end of from arranging pipeline (8) is inserted and is established and connect in drain opening (9) seted up on side mound (2).

2. The self-draining, pumping-draining and dirt-flushing cleaning device for the rubber dam as claimed in claim 1, wherein a plurality of water-filling caps (13) are vertically connected to the water-filling pipe (3), the plurality of water-filling caps (13) extend upwards 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 dirt-flushing cleaning device for the rubber dam as claimed in claim 1 or 2, wherein a first check valve (15) and a water-filling gate valve (16) are respectively arranged on the outwards extending pipe ends of the water-filling pipe (3), and the first check valve (15) is arranged on the outer side of the water-filling gate valve (16).

4. The self-draining, pumping-draining and flushing cleaning device for the rubber dam as claimed in claim 1, wherein a plurality of drainage caps (14) are vertically connected to the drain pipe (4), and the drainage caps (14) extend upwards into the inner cavity of the rubber dam bag (12).

5. The device for self-draining, pump-draining and dirt-flushing of rubber dams as claimed in claim 1 or 4, characterized in that said drain pipe (4) is provided with a drain gate valve (17) for intercepting water.

6. The self-draining, pumping-draining and flushing cleaning device for the rubber dam as claimed in claim 1, wherein the self-draining pipeline (8) is provided with a self-draining gate valve (18) for intercepting the flow.

7. The self-draining, pump-draining and dirt-flushing cleaning device for the rubber dam as claimed in claim 1, wherein a second check valve (19) for preventing backflow of water at night is arranged on the pump-draining pipeline (11).