CN211774190U - Multi-arch large-scale overground water storage device - Google Patents

Abstract

The utility model discloses a large-scale ground water storage device of many hunches formula, including the base, it has constructed a plurality of archs uniformly along its circumference in the border of the upper surface of base, the vertical setting of each arch bar, and the cross section of arch bar is inside sunken first arc surface, and the side that is close to each other of double-phase adjacent arch bar is connected through the load post of erectting putting, and the arch bar connects gradually through the load post and encloses with the base cooperation and constitute retaining chamber. The utility model has the characteristics of the monomer is great relatively, the materials are less relatively, the structure is relatively more stable, compressive capacity is strong and the later stage operation is convenient. The utility model is suitable for a technical field who imports on the ground among the small-size hydraulic engineering.

Description

A multi-arch type large-scale ground water storage device

technical field

The utility model belongs to the field of small water conservancy projects, and is mainly applied to above-ground water storage, in particular to solve the problem of device structure instability caused by the large pressure difference between the inside and outside of the above-ground water storage device, and specifically relates to a multi-arch type large-scale ground water storage device. Water storage device.

Background technique

In recent years, due to the impact of climate change and human activities, the lack of fresh water resources, water pollution and ecological deterioration have restricted the high-quality social and economic development of North China to a certain extent. The development of water resources is actually the search, exploration and development of water storage media. Whether it is the development and utilization of traditional water resources (rivers, groundwater) or rainwater collection and utilization, water storage media are inseparable, but the former is mainly natural. The latter is mainly an artificial water storage medium, but it is ignored by people because of its small size. As everyone knows, river runoff and underground water storage are both transformed from rainwater. If a region lacks natural water storage media, it can only rationally develop artificial water storage media.

The water storage device is a water storage facility built with artificial materials and has an anti-seepage effect. It is an important water resource storage engineering facility and an important artificial water storage medium. As a water-saving device with low cost, simple structure and convenient operation, the water storage device improves the supply and regulation of regional water resources to a certain extent, and effectively solves the problem of regional water resources shortage. In order to reduce the pressure difference between the inside and outside of the water storage device, a large number of water storage devices are mainly solved in the form of underground or semi-underground, which not only increases the excavation cost of the project, but also brings some unnecessary to the later operation. trouble.

Utility model content

The purpose of the utility model is to solve the above problems, and propose a multi-arch type large-scale ground water storage device with relatively large monomers, relatively few materials, and relatively stable structure, so as to strengthen the pressure resistance around the water storage device. , improve its quality, and bring convenience for later operation.

For achieving the above object, the technical scheme adopted by the present utility model is as follows:

A multi-arch type large-scale ground water storage device, comprising a base, a plurality of arch plates are evenly constructed along the circumference of the edge of the upper surface of the base, each arch plate is vertically arranged, and the cross section of the arch plate is inwardly concave The first circular arc surface of the two adjacent arch plates is connected by a vertical bearing column, and the arch plates are sequentially connected through the bearing column and cooperate with the base to form a water storage cavity.

Further, a plurality of ring beams are arranged at intervals along the vertical direction outside the water storage cavity, and each of the ring beams is fixedly connected with each bearing column.

Further, the axial cross-sectional area of the ring beam is 30cm×40cm, and the distance between adjacent ring beams is 3m.

Further, the base, the arch plate, the bearing column and the ring beam are respectively formed by concrete pouring after the steel bars are bound.

Further, a top cover is buckled and covered above the water storage cavity.

Further, the base is a cylindrical structure with a height of 30cm and a diameter of 24m, and the edge of the base is evenly constructed with 8 second arc surfaces, each of which extends toward the water storage cavity, and the second arc The cross section of the arc surface is an arc with a radius of 4m and a central angle of 90°.

Further, the cross-sectional area of the bearing column is 40cm×50cm, and the height is 15m.

Further, the thickness of the arch plate is 20cm, the radius of the cross section of the arch plate is 4m, and the central angle is 90°.

Compared with the prior art, the present invention adopts the above-mentioned structure. Compared with the prior art, the technical progress achieved is: due to the structural characteristics of the arch plate of the present invention, after water is stored in the water storage cavity, the water received by the arch plate will not be affected. The pressure can be transmitted to the bearing column, thereby reducing the pressure on the arch plate itself. Therefore, the utility model has the characteristics of relatively large monomer, relatively few materials, relatively stable structure, and is suitable for later operation management. Provide convenience.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

In the attached image:

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

Fig. 2 is the structural front view of the utility model embodiment after assembling the top cover;

FIG. 3 is a top view of a structure of an embodiment of the present invention.

Marked parts: 1- base, 2- bearing column, 3- arch plate, 4- ring beam, 5- water storage cavity, 6- top cover.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

Embodiment A multi-arch type large-scale above-ground water storage device

This embodiment discloses a multi-arch type large-scale above-ground water storage device, as shown in Figs. Wherein, these arch plates 3 are uniformly fixed and constructed at the edge of the upper surface of the base 1 along the circumferential direction of the base 1, each arch plate 3 is arranged vertically, and the cross section of the arch plate 3 is a first circular arc concave inward On the surface, each bearing column 2 is located between the adjacent sides of two adjacent arch plates 3, the bearing column 2 is vertically arranged and connects the two arch plates 3, and these arch plates 3 are successively supported by the bearing column 2. Connect to form the side wall of the water storage device, and the side wall cooperates with the base 1 to form a water storage cavity 5 . The top cover 6 is buckled above the water storage chamber 5 to prevent the water in the water storage chamber 5 from evaporating and dissipating. Due to the structural characteristics of the arch plate 3 in this embodiment, when water is stored in the water storage cavity 5, the water pressure on the arch plate 3 can be transmitted to the bearing column 2, thereby reducing the pressure on the arch plate 3 itself, thereby reducing the pressure on the arch plate 3 itself. Provides strength, extending its lifespan.

In this embodiment, in order to improve the integrity between the bearing columns 2 , a plurality of ring beams 4 are arranged at intervals along the vertical direction outside the water storage cavity 5 , and each ring beam 4 is fixedly connected to each bearing column 2 . When the water storage chamber 5 transmits the water pressure to the bearing column 2, the strength of the bearing column 2 is improved by the reinforcement of the ring beam 4, and the ring beam 4 distributes the water pressure on the bearing column 2 to On the adjacent load-bearing columns 2, the partial load-bearing columns 2 are prevented from being stressed, and the integrity of the force between these load-bearing columns 2 is improved. In this embodiment, in order to improve the integrity between the base 1 and the arch plate 3, and to improve the strength of the arch plate 3, as shown in FIG. 3, the edge of the base 1 is uniformly constructed with the same number of second The arc surfaces, each of the second arc surfaces extends toward the water storage cavity 5 , and the second arc surfaces and the first arc surfaces overlap in a plan view.

The construction process of this embodiment is divided into three steps, and the three steps are the production of the base layer, the main layer and the top cover 6, wherein the base layer is the base 1, and the main layer is the arch plate 3, the bearing column 2 and the ring Beam 4 constitutes. Each big step is divided into two small steps, the first small step is the binding of steel bars, and the second small step is the pouring of concrete.

As the preferred size of each component in this embodiment, the base 1 is a cylindrical structure with a height of 30 cm and a diameter of 24 m, and the edge of the base 1 is evenly constructed with 8 second arc surfaces, each of which faces the water storage cavity. 5, and the cross section of the second circular arc surface is an arc with a radius of 4m and a central angle of 90°. The axial cross-sectional area of the ring beam 4 is 30cm×40cm, and the spacing between adjacent ring beams 4 is 3m. The cross-sectional area of the bearing column 2 is 40cm×50cm, and the height is 15m. The thickness of the arch plate 3 is 20cm, the radius of the cross section of the arch plate 3 is 4m, and the central angle is 90°. The maximum volume of the water storage chamber 5 is 6700m3.

To sum up, compared with the traditional underground or semi-underground water storage device, this embodiment has the following advantages. First, the monomer is relatively large, and the water storage capacity is increased; second, the concrete material is relatively small. ; Third, the structure is relatively stable; Fourth, the later operation and management are convenient.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims (8)

1. A multi-arch type large-scale ground water storage device is characterized in that: it comprises a base, and the edge of the upper surface of the base is evenly constructed with several arch plates along its circumferential direction, and each arch plate is vertically arranged, and the The cross section is a first arc surface concave inward, the mutually adjacent sides of two adjacent arch plates are connected by vertical bearing columns, and the arch plates are sequentially connected through the bearing columns and cooperate with the base to form a water storage. cavity. 2. A multi-arch type large-scale above-ground water storage device according to claim 1, characterized in that: a plurality of ring beams are arranged at intervals along the vertical direction outside the water storage cavity, and each of the ring beams is connected with each The bearing column is fixed. 3 . The multi-arch type large-scale above-ground water storage device according to claim 2 , wherein the axial cross-sectional area of the ring beam is 30cm×40cm, and the spacing between adjacent ring beams is 3m. 4 . 4 . The multi-arch type large-scale above-ground water storage device according to claim 2 , wherein the base, the arch plate, the bearing column and the ring beam are respectively formed by concrete pouring after tying steel bars. 5 . 5 . The multi-arch type large-scale above-ground water storage device according to claim 1 , wherein a top cover is buckled and covered above the water storage cavity. 6 . 6. The multi-arch type large-scale above-ground water storage device according to claim 1, wherein the base is a cylindrical structure with a height of 30cm and a diameter of 24m, and the edge of the base is evenly structured with 8 second circles The arc surface, each second arc surface extends toward the water storage cavity, and the cross section of the second arc surface is an arc with a radius of 4m and a central angle of 90°. 7 . The multi-arch type large-scale above-ground water storage device according to claim 1 , wherein the cross-sectional area of the bearing column is 40cm×50cm, and the height is 15m. 8 . 8 . The multi-arch type large-scale above-ground water storage device according to claim 1 , wherein the thickness of the arch plate is 20cm, the radius of the cross section of the arch plate is 4m, and the central angle is 90°. 9 .

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