CN210151827U

CN210151827U - High-level water pool structure

Info

Publication number: CN210151827U
Application number: CN201920783112.7U
Authority: CN
Inventors: 鲍伟; 郑雪玉; 杜帅群; 黄叶飘; 吴银刚
Original assignee: PowerChina Guiyang Engineering Corp Ltd
Current assignee: PowerChina Guiyang Engineering Corp Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-17
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a high-position water pool structure, which comprises a water pool, wherein the water pool is of a single integral structure or is composed of at least 2 water pool units which work independently; a cover plate is arranged at the top of the water pool, a water inlet pipe is arranged on the side surface of one side of the water pool, and a water outlet pipe is arranged on the opposite side; a grit chamber and a guide wall are arranged in the water tank, a support column is arranged on the guide wall, and the grit chamber is provided with a vent pipe. Adopt the technical scheme of the utility model, can effectively guarantee that the high-order pond is internal water clean, the rivers are smooth-going in the pond simultaneously, and the flow state is better, and construction convenience, structure safety. Is suitable for wide popularization and application in the field of hydraulic engineering. Moreover, when the pond comprises a plurality of pond units, every pond unit can work alone, lets out the sky respectively, can in time overhaul certain pond inner structure alone, supplies water when not influencing the maintenance, construction convenience, structure safety. Is suitable for wide popularization and application in the field of hydraulic engineering.

Description

High-level water pool structure

Technical Field

The utility model relates to a high-order pond structure belongs to diversion water supply technical field among the hydraulic engineering.

Background

As the high-level pond that sets up among the hydraulic engineering, for the rational utilization flood peak, guarantee that high-level pond to each water supply point part route be gravity flow water delivery, reduce pipeline investment and water lift expense, need rational planning high-level pond structure, it is stable to keep the flow state in the pond, and quality of water is clean, should make high-level pond possess the maintenance function simultaneously to overhaul when the problem appears. Present high-order pond structure generally only sets up single pond, if the structure goes wrong and needs to overhaul, interrupts inlet outlet rivers, stops to supply water, and the emptying pond influences the low reaches and supplies water.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art existence, the utility model aims at providing a many floodgates high-order pond structure that non-pressure tunnel effluences or has the maintenance function.

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

a high-level water pool structure comprises a water pool, wherein the water pool is of a single integral structure, or is composed of at least 2 water pool units which work independently; a cover plate is arranged at the top of the water pool, a water inlet pipe is arranged on the side surface of one side of the water pool, and a water outlet pipe is arranged on the opposite side; a grit chamber and a guide wall are arranged in the water tank, a support column is arranged on the guide wall, and the grit chamber is provided with a vent pipe.

Furthermore, the number of the water inlet pipes corresponds to the number of the water pools or the water pool units.

Further, still set up access hole and ventilation hole on the apron, the access hole passes through inside the cat ladder gets into the pond.

Furthermore, the emptying pipe is arranged near the bottom plate of the grit chamber, and at least one water tank or one water tank unit is arranged for each grit chamber and the emptying pipe.

The utility model has the advantages that:

adopt the technical scheme of the utility model, can effectively guarantee that the high-order pond is internal water clean, the rivers are smooth-going in the pond simultaneously, and the flow state is better, and construction convenience, structure safety. Is suitable for wide popularization and application in the field of hydraulic engineering. Moreover, when the pond comprises a plurality of pond units, every pond unit can work alone, lets out the sky respectively, can in time overhaul certain pond inner structure alone, supplies water when not influencing the maintenance, construction convenience, structure safety. Is suitable for wide popularization and application in the field of hydraulic engineering.

Drawings

FIG. 1 is a plan view of the structure of example 1;

FIG. 2 is a cross-sectional view of the A-A structure of FIG. 1;

FIG. 3 is a cross-sectional view of the B-B structure of FIG. 1;

fig. 4 is a cross-sectional view of the C-C structure of fig. 1.

FIG. 5 is a plan view of the structure of example 2;

FIG. 6 is a cross-sectional view of the A-A structure of FIG. 5;

FIG. 7 is a cross-sectional view of the B-B structure of FIG. 5;

fig. 8 is a cross-sectional view of the C-C structure of fig. 5.

Example 1 description of reference numerals: 1-pool, 2-cover plate, 3-water inlet pipe, 4-grit chamber, 5-guide wall, 6-pillar, 7-water outlet, 8-blow-down pipe, 11-manhole, 12-vent, 13-ladder, 71-check gate, 72-gate pier and 73-tunnel.

Example 2 description of reference numerals: 1-water pool, 2-cover plate, 3-water inlet pipe, 4-sand setting pool, 5-guide wall, 6-support, 7-water outlet, 8-vent pipe, 11-access hole, 12-vent hole, 13-ladder stand, 71-check gate and 72-non-pressure tunnel.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in fig. 1-4, a multi-gate high-level water pool structure with an overhaul function comprises a water pool 1 consisting of two water pool units, a cover plate 2, a water inlet pipe 3, a grit chamber 4, a guide wall 5, a support column 6, a water outlet 7 and an emptying pipe 3. Inlet tube 3 introduces pond 1 with rivers as the rivers entry, and apron 2 can guarantee that 1 water in high-order pond does not receive external pollution, and 5 mainly are used for guiding in the same direction as the rivers in the pond of water conservancy diversion wall, make the export flow state better, and grit chamber 4 is used for precipitating rivers and mix with silt, reduces 7 rivers impurities in the delivery port, and blow-down pipe 8 is used for emptying impurity in pond 1 and the discharge grit chamber 4.

The number of the water pool units is at least 2, and each water pool unit can work independently and be emptied respectively. The number of the water inlet pipes 3 corresponds to that of the water tank unit. The cover plate 2 can effectively ensure that the water body in the pool 1 is not polluted by the outside world, the access hole 11 is also arranged on the cover plate, the access hole 11 can realize the maintenance of the structure in the pool 1, the vent hole 12 is arranged, and the access hole 11 enters the interior of the pool through the ladder stand 13. The emptying pipe 8 is arranged near the bottom plate of the grit chamber 4, and meets the requirements of emptying and sand discharging of the water tank 1. The grit chamber 4 is generally arranged at a place with small flow velocity of water flow, so that sediment in water can be conveniently precipitated; when the water tank 1 is overhauled, the water tank is firstly emptied through the emptying pipe 8 of the grit chamber 4, then the overhaul is carried out, and the settled sand is removed. The number of the grit chamber 4 and the emptying pipe 8 is at least one for each water tank unit.

The guide wall 5 is provided with the pillars 6 at certain intervals, so that the stable structure of the guide wall is fully ensured. A guide wall 5 is arranged in each water pool unit. A check valve 71 is arranged at the water outlet 7 and can control the downstream water supply. And the rear part is connected with a tunnel 73, the tunnel 73 can be a pressure tunnel or a non-pressure tunnel, the number of the check gates 71 corresponds to that of the pool units, and a gate pier 72 is arranged between every two check gates 71.

Example 2:

as shown in fig. 5-8, a high-level pool structure for non-pressure tunnel outflow comprises a pool 1, a cover plate 2, a water inlet pipe 3, a grit chamber 4, a guide wall 5, a support 6, a water outlet 7, and an emptying pipe 3. Wherein, inlet tube 3 introduces pond 1 with rivers as the rivers entry, and apron 2 can guarantee that the high-order pond water does not receive external pollution, and the water current in the following pond is mainly used to the guiding wall 5, makes the export flow state better, and grit chamber 4 is used for precipitating rivers and is mingled with silt, reduces delivery port rivers impurity, and blow-down pipe 8 is used for emptying the pond and discharges the impurity in the grit chamber.

The inlet tube 3 can set up one or more, can increase the pond inflow flow when setting up a plurality ofly, avoids the structure to bear high internal water pressure, simple structure, construction convenience. The cover plate 2 can effectively ensure that the water body in the pool 1 is not polluted by the outside world, the access hole 11 is also arranged on the cover plate, the access hole 11 can realize the maintenance of the structure in the pool 1, the vent hole 12 is arranged, and the access hole 11 enters the interior of the pool through the ladder stand 13.

The emptying pipe 8 is arranged near the bottom plate of the grit chamber 4, and meets the requirements of emptying and sand discharging of the water tank 1. The grit chamber 4 is generally arranged at a place with small flow velocity of water flow, so that sediment in water can be conveniently precipitated; when the pool 1 is overhauled, the water drain pipe of the grit chamber is firstly used for emptying the pool, then the pool is overhauled, and the settled sand is removed.

The guide wall 5 is provided with the pillars 6 at certain intervals, so that the stable structure of the guide wall is fully ensured. The water outlet 7 is provided with a check valve 71 which can control the downstream water supply amount, and the back of the check valve 71 is connected with a non-pressure tunnel 72, so that the pressure high-flow-rate water flow can be smoothly transited to the low-flow-rate non-pressure flow.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-order pond structure which characterized in that: the device comprises a water pool (1), wherein the water pool (1) is of a single integral structure or is composed of at least 2 water pool units which work independently; a cover plate (2) is arranged at the top of the water pool (1), a water inlet pipe (3) is arranged on the side surface of one side of the water pool (1), and a water outlet pipe (7) is arranged on the opposite side; a grit chamber (4) and a guide wall (5) are arranged inside the water tank (1), a support column (6) is arranged on the guide wall (5), and a vent pipe (8) is arranged on the grit chamber (4).

2. The elevated pool structure of claim 1, wherein: the number of the water inlet pipes (3) corresponds to the number of the water pools (1) or the water pool units.

3. The elevated pool structure of claim 1, wherein: still set up access hole (11) and ventilation hole (12) on apron (2), inside access hole (11) got into pond (1) through cat ladder (13).

4. The elevated pool structure of claim 1, wherein: the emptying pipes (8) are arranged near the bottom plate of the grit chamber (4), and at least one water tank (1) or one water tank unit is arranged for each grit chamber (4) and the emptying pipes (8).