CN220977927U

CN220977927U - Novel structure for realizing centralized arrangement of water drainage, flood discharge and stairs of mountain lawn pond

Info

Publication number: CN220977927U
Application number: CN202322674157.XU
Authority: CN
Inventors: 代昌东; 王伟; 陈必升; 罗兵; 李强; 唐皓东
Original assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Current assignee: Central and Southern China Municipal Engineering Design and Research Institute Co Ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-17
Anticipated expiration: 2033-09-28

Abstract

The utility model belongs to the field of mountain area pond water taking and flood discharging structures, and provides a novel structure for realizing centralized arrangement of mountain area pond water discharging, flood discharging and steps, which comprises a first step, a second step, a horizontal pipe, an overflow well and a culvert pipe; the overflow well elevation is lower than the mountain land pond dam elevation, the first step extends from the pond bottom to the top of the overflow well wall, and the second step extends from the top of the overflow well wall to the top of the mountain land pond dam; the horizontal pipe comprises a horizontal pipe and a plurality of vertical pipes which are arranged at intervals, wherein the bottom ends of the vertical pipes are communicated with the horizontal pipe, the top ends of the vertical pipes are plugged through pipe covers, one end of the horizontal pipe is communicated with the overflow well, and the other end of the horizontal pipe is plugged through the pipe covers; the downstream end of the culvert pipe is communicated with a water conservancy facility, and the upstream end of the culvert pipe is communicated with the overflow well. The structure integrates the functions of water discharge, flood discharge and step, has compact structure and small occupied area, and can save engineering investment.

Description

Novel structure for realizing centralized arrangement of water drainage, flood discharge and stairs of mountain lawn pond

Technical Field

The utility model belongs to the field of mountain area pond water taking and flood discharging structures, and particularly relates to a novel structure for realizing centralized arrangement of mountain area pond water discharging, flood discharging and steps.

Background

The mountain area pond is a small agricultural water accumulating engineering built by collective or individual in the seasonal arid area of China, and is one small water conservancy facility.

The spillway is flood control equipment of water conservancy buildings such as reservoirs, and is mostly built on one side of a dam, like a large groove, when the water level in the reservoir exceeds the safety limit, water flows out from the spillway to the downstream, so that the dam is prevented from being destroyed.

At present, the water discharging structure, the steps and the spillway of the mountain area pond are basically and independently arranged, and the water discharging structure, the steps and the spillway are required to be respectively and independently designed and arranged, so that the land occupation area is large and the structure is complex.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model provides a novel structure for realizing centralized arrangement of water discharge, flood discharge and stairs of a mountain area pond, and the structure integrates the functions of water discharge, flood discharge and stairs, has compact structure and small occupied area, and effectively saves engineering investment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel structure comprises a first ladder, a second ladder, a horizontal pipe, an overflow well fixedly arranged at the inner side of a mountain area pond dam and culvert pipes pre-buried in the inside of the mountain area pond dam, wherein the first ladder, the second ladder and the horizontal pipe are arranged in a centralized manner;

The overflow well elevation is lower than the mountain land pond dam elevation, the first step extends from the pond bottom to the top of the overflow well wall, and the second step extends from the top of the overflow well wall to the top of the mountain land pond dam;

The horizontal pipe comprises a horizontal pipe and a plurality of vertical pipes which are arranged at intervals, wherein the bottom ends of the vertical pipes are communicated with the horizontal pipe, the top ends of the vertical pipes are plugged through pipe covers, the vertical pipes are higher when being closer to the top end of the overflow well, one end of the horizontal pipe is communicated with the overflow well, and the other end of the horizontal pipe is plugged through the pipe covers;

the downstream end of the culvert pipe is communicated with a water conservancy facility, and the upstream end of the culvert pipe is communicated with the overflow well.

Preferably, a fence net is paved at the opening at the top end of the overflow well.

Preferably, the outer side of the horizontal pipe is coated with a grout stone layer.

Preferably, a mortar cushion layer is arranged at the bottom of the transverse pipe, and the mortar cushion layer is embedded in the mortar stone layer.

Preferably, a guardrail is arranged at the top of the serous masonry layer.

Preferably, a water drain hole is reserved on the side wall of the overflow well, a waterproof sleeve is sleeved in the water drain hole, and the water drain hole is plugged through a pipe cover.

Preferably, a through hole communicated with the transverse pipe is formed in the side wall of the overflow well, and a waterproof sleeve is sleeved in the through hole.

Preferably, the outer wall of the culvert pipe is attached with a seepage interception plate, and the seepage interception plate is pre-buried in the mountain lawn pond dam.

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

1. The novel structure for realizing centralized arrangement of water discharge, flood discharge and steps of the mountain area pond, provided by the utility model, has the advantages that the flood discharge function can be realized by combining the overflow well and the culvert pipe, the water discharge function can be realized by combining the horizontal pipe, the overflow well and the culvert pipe, the step function can be realized by combining the first step and the second step, the structure integrates the water discharge, flood discharge and step functions, the structure is compact, the occupied area is small, and the engineering investment is effectively saved. The arrangement of the overflow well can perform concentrated energy dissipation, and the scouring damage to the tail end of the culvert pipe is reduced.

2. The novel structure for realizing centralized arrangement of water discharge, flood discharge and ladder steps of the mountain lawn pond provided by the utility model has the advantages that the water discharge holes are reserved on the side wall of the overflow well, and a reserved space is reserved for increasing the water discharge flow in the later period.

Drawings

Fig. 1 is a schematic diagram of a top view structure of a novel structure for realizing centralized arrangement of water discharge, flood discharge and stairs of a mountain lawn pond according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a schematic cross-sectional view at B-B in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. A first step; 2. a second step; 3. a transverse tube; 4. an overflow well; 5. a culvert pipe; 6. a standpipe; 7. a stone layer; 8. a barrier net; 9. a water drain hole; 10. a permeation cutting plate; 11. a mountain land pond dam; 12. a through hole; 13. and (5) a mortar cushion layer.

Detailed Description

The present utility model will be described in further detail with reference to specific examples so as to more clearly understand the present utility model by those skilled in the art.

It should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, unless otherwise specifically indicated and defined. The specific meaning of such terms in this patent will be understood by those of ordinary skill in the art as the case may be.

As shown in fig. 1-3, the novel structure for realizing centralized arrangement of water drainage, flood discharge and steps of a mountain area pond comprises a first step 1, a second step 2, a horizontal pipe, an overflow well 4 fixedly arranged at the inner side of a mountain area pond dam 11 and a culvert pipe 5 pre-buried in the inside of the mountain area pond dam 11;

The height of the overflow well 4 is lower than that of the mountain pond dam 11, the first step 1 extends from the bottom of the pond to the top of the wall of the overflow well 4, and the second step 2 extends from the top of the wall of the overflow well 4 to the top of the mountain pond dam 11;

The horizontal pipe comprises a horizontal pipe 3 and a plurality of vertical pipes 6 which are arranged at intervals, wherein the bottom ends of the vertical pipes 6 are communicated with the horizontal pipe 3, the top ends of the vertical pipes 6 are plugged through pipe covers, the vertical pipes 6 are higher than the top ends of the overflow wells 4, one end of the horizontal pipe 3 is communicated with the overflow wells 4, and the other end of the horizontal pipe 3 is plugged through the pipe covers;

The downstream end of the culvert pipe 5 is communicated with a water conservancy facility, and the upstream end of the culvert pipe 5 is communicated with the overflow well 4.

In this embodiment, the overflow well 4 may be in a reinforced concrete structure, the top end of the overflow well 4 is open, and the top end of the wall of the overflow well 4 is level with the normal water level, so that the overflow well 4 may function as an overflow weir. The horizontal pipe and the culvert pipe 5 can be prefabricated spigot and socket pipes, PE pipes, steel pipes and the like according to requirements.

When the water level in the pond becomes higher and the water level becomes higher, the water higher than the overflow well 4 can flow into the overflow well 4 and then is discharged to the downstream through the culvert pipes 5, so that the aim of flood discharge is achieved. And water flows into the overflow well 4 from the top end opening thereof, thereby playing a role in energy dissipation.

When a worker needs to wash or pick up water and the like to go down to the pond, the worker can go down to the top of the wall of the overflow well 4 from the top of the mountain land pond dam 11 through the second step 2, and then go down to the bottom of the pond from the top of the wall of the overflow well 4 through the first step 1. The second step 2 is disposed above the overflow well 4, so that the occupied area of the second step 2 can be omitted, and the first step 1 extends along the side wall of the mountain land pond dam 11, so that the overall structure is more compact, and the occupied area is sufficiently reduced.

When water is needed to be drained, because the normal water level is flush with the top end of the wall of the overflow well 4, a worker needs to open the pipe cover at the top end of the vertical pipe 6, so that water in the pond can enter the transverse pipe 3 through the vertical pipe 6, then enter the overflow well 4 and finally be discharged through the culvert pipe 5. And water flows into the overflow well 4 from the transverse pipe 3, so that the energy dissipation effect can be achieved.

The vertical pipes 6 and the transverse pipes 3 are arranged between the first ladder 1 and the mountain land pond dam 11, so that the first ladder 1 can protect the vertical pipes 6 and the transverse pipes 3. The vertical pipes 6 are arranged at intervals to form a step structure, and workers can select to open the vertical pipes 6 with different heights according to actual water levels. For example, as shown in fig. 3, the vertical tube 6 gradually increases from left to right, similar to the structure of the first step 1, so that a worker can walk to the corresponding step according to the actual water level, open the tube cover at the top end of the vertical tube 6 corresponding to the position, and at this time, water can smoothly flow into the corresponding vertical tube 6, so that the operation is very convenient.

To sum up, this embodiment provides a realize mountain apron pond and drain, flood discharge, novel structure that ladder step concentrated arrangement, combine in this structure overflow well 4 with culvert pipe 5 can realize the flood discharge function, combine the bedrock overflow well 4 with culvert pipe 5 can realize the function of draining, combine first ladder 1 with second ladder 2 then can realize the ladder step function, this structure collects drain, flood discharge, ladder step function in an organic whole, compact structure, area is little, effectively saves engineering investment. Meanwhile, the arrangement of the overflow well 4 can perform concentrated energy dissipation, and the scouring damage to the tail end of the culvert pipe 5 is reduced.

In this embodiment, referring to fig. 1 again, a fence 8 is laid at the top opening of the overflow well 4. The fence net 8 not only can play a role of interception, but also can prevent workers from mistakenly entering the overflow well 4.

In this embodiment, the outside of the horizontal pipe is coated with a grout stone layer 7. Namely, the serosity stone layer 7 is arranged between the first step 1 and the mountain area pond dam 11, the vertical pipes 6 and the horizontal pipes 3 are all embedded in the serosity stone layer 7, the top ends of the vertical pipes 6 extend to the upper side of the serosity stone layer 7, the outer ends of the horizontal pipes 3 extend to the outer side of the serosity stone layer 7, and the serosity stone layer 7 can play a role in supporting and protecting.

The bottom of the transverse pipe 3 is provided with a mortar cushion layer 13, and the mortar cushion layer 13 is embedded in the mortar stone layer 7. The mortar cushion layer 13 can be used for arranging reinforcing steel bars, so that the structural strength of the mortar cushion layer is effectively improved.

The top of the serous layer 7 is provided with a guardrail. The guardrail can play the guard action, can also prevent that the staff from mistake from entering.

In this embodiment, referring to fig. 3 again, a water drain hole 9 is reserved on the side wall of the overflow well 4, a waterproof sleeve is sleeved in the water drain hole 9, and the water drain hole 9 is plugged by a pipe cover. The water drain hole 9 can be communicated with other newly added water drain pipes in the later stage, and a space is reserved for increasing the water drain flow in the later stage.

In this embodiment, water stopping measures should be provided at the joints of the parts, for example, a through hole 12 for communicating with the horizontal pipe 3 is provided on the side wall of the overflow well 4, and a waterproof sleeve is sleeved in the through hole 12. The waterproof sleeve can prevent liquid leakage and meet basic requirements of specifications.

The construction of the culvert pipes 5 also meets the basic requirements of the specification, and water stopping measures are taken. For example, the outer wall of the culvert pipe 5 is attached with a seepage interception plate 10, and the seepage interception plate 10 is pre-buried inside the mountain land pond dam 11. The cutoff plate 10 prevents further downstream leakage of liquid.

Mechanisms, components, and members not described in the specific structure of the present utility model are all existing structures already existing in the prior art. Can be purchased directly from the market.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The novel structure for realizing centralized arrangement of water discharge, flood discharge and steps of the mountain area pond is characterized by comprising a first step (1), a second step (2), a horizontal pipe, an overflow well (4) fixedly arranged at the inner side of a mountain area pond dam (11) and a culvert pipe (5) pre-buried in the mountain area pond dam (11);

The height of the overflow well (4) is lower than that of the mountain land pond dam (11), the first step (1) extends from the bottom of the pond to the top end of the wall of the overflow well (4), and the second step (2) extends from the top end of the wall of the overflow well (4) to the top end of the mountain land pond dam (11);

The horizontal pipe comprises a horizontal pipe (3) and a plurality of vertical pipes (6) which are arranged at intervals, wherein the bottom ends of the vertical pipes (6) are communicated with the horizontal pipe (3), the top ends of the vertical pipes (6) are plugged through pipe covers, the vertical pipes (6) are higher when being closer to the top ends of the overflow wells (4), one ends of the horizontal pipes (3) are communicated with the overflow wells (4), and the other ends of the horizontal pipes (3) are plugged through pipe covers;

The downstream end of the culvert pipe (5) is communicated with a water conservancy facility, and the upstream end of the culvert pipe (5) is communicated with the overflow well (4).

2. The novel structure for realizing centralized arrangement of mountain land pond water drainage, flood discharge and stairs according to claim 1 is characterized in that a fence net (8) is paved at the top end opening of the overflow well (4).

3. The novel structure for realizing centralized arrangement of water drainage, flood discharge and steps of mountain areas according to claim 1 is characterized in that a grout stone layer (7) is coated on the outer side of the horizontal pipe.

4. The novel structure for realizing centralized arrangement of water drainage, flood discharge and stair steps of a mountain lawn pond according to claim 3 is characterized in that a mortar cushion layer (13) is arranged at the bottom of the transverse pipe (3), and the mortar cushion layer (13) is embedded in the mortar stone layer (7).

5. The novel structure for realizing centralized arrangement of mountain land pond water drainage, flood discharge and stair steps according to claim 3, wherein a guardrail is arranged at the top of the serous stone layer (7).

6. The novel structure for realizing centralized arrangement of mountain land pond water drainage, flood discharge and ladder steps according to claim 1 is characterized in that a water drainage hole (9) is reserved on the side wall of the overflow well (4), a waterproof sleeve is sleeved in the water drainage hole (9), and the water drainage hole (9) is plugged through a pipe cover.

7. The novel structure for realizing centralized arrangement of water drainage, flood discharge and stairs of a mountain land pond according to claim 1 is characterized in that a through hole (12) for communicating with the transverse pipe (3) is formed in the side wall of the overflow well (4), and a waterproof sleeve is sleeved in the through hole (12).

8. The novel structure for realizing centralized arrangement of water drainage, flood discharge and ladder steps of a mountain range according to claim 1, wherein an infiltration intercepting plate (10) is attached to the outer wall of the culvert pipe (5), and the infiltration intercepting plate (10) is embedded in the mountain range dam (11).