CN212001554U

CN212001554U - Curved beam sewage pool cover plate

Info

Publication number: CN212001554U
Application number: CN202020375180.2U
Authority: CN
Inventors: 王寿勇
Original assignee: Hebei Huarui Glss Fiber Reinforced Plastic Co ltd
Current assignee: Hebei Huarui Glss Fiber Reinforced Plastic Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-24
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a curved beam sewage pool cover plate, which comprises curved beams, purlines and an arch cover, wherein a plurality of curved beams are uniformly distributed in parallel to form a curved beam group; a plurality of purlines are uniformly laid on the curved beam group; the section of the purline is I-shaped, and the horizontal width of the upper part of the purline is larger than that of the lower part of the purline; the arched cover is laid on the purline; the arched cover is composed of a plurality of sealing corrugated plates, and two adjacent sealing corrugated plates are connected through stainless steel rivets. The utility model discloses utilize the reasonable cooperation between bent type roof beam, purlin, dome cover, utilize and share bearing pressure between each group, can effectively guarantee that the effluent water sump apron possesses the whole quality under the condition that has fine structural strength, more can greatly reduced manufacturing cost.

Description

Curved beam sewage pool cover plate

Technical Field

The utility model relates to a effluent water sump apron, specific curved type roof beam effluent water sump apron of high strength suitable for large-scale effluent water sump uses that says so.

Background

Along with the sustainable development of economy, the country attaches more and more importance to environmental protection, and each city has a plurality of municipal sewage treatment plants, and the effluent water sump in current municipal domestic sewage treatment plant is mostly open-air.

Domestic sewage in municipal sewage treatment plants is treated by a plurality of processes. In the process of treating domestic sewage, substances for disinfection, neutralization and decomposition need to be added into the sewage, namely different sewage pools are used for different treatments. The sewage in the treatment process often has certain peculiar smell, and if a cover plate is not arranged on the sewage pool, the sewage in the sewage pool can carry harmful substances to volatilize and is directly discharged into the air, so that certain influence is caused on the surrounding environment.

In order to reduce the volatilization in the sewage pool, a cover plate of the sewage pool can be additionally arranged on the existing sewage pool. Because the size of the sewage pool is generally large, the sewage pool spans 4-25 meters at one time, the sewage pool is a square pool body, the size of the matched sewage pool cover plate is also large, and in order to meet the structural strength requirement of the large-size sewage pool cover plate, the thickness of various circular plate ribs for structure reinforcement and the radius of a wavy circular arc need to be increased in the conventional sewage pool cover plate, so that the whole weight of the sewage pool cover plate is increased, the construction difficulty is increased, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a curved beam sewage pool cover plate which has high structural strength, light weight and low production cost and is suitable for a square sewage pool with a span of 4-25 meters.

In order to achieve the above object, the utility model adopts the following technical scheme: a curved beam sewage pool cover plate comprises curved beams, purlines and an arch cover, wherein a plurality of curved beams are uniformly distributed in parallel to form a curved beam group; a plurality of purlines are uniformly laid on the curved beam group; the section of the purline is I-shaped, and the horizontal width of the upper part of the purline is larger than that of the lower part of the purline; the arched cover is laid on the purline; the arched cover consists of a plurality of sealing corrugated plates, and two adjacent sealing corrugated plates are connected through stainless steel rivets; the sealing corrugated board is wavy, the surface of the sealing corrugated board is provided with a plurality of semicircular arches which are evenly spaced, and the semicircular arches can serve as reinforcing ribs to enhance the structural strength of the sealing corrugated board.

Further, the curved beam sewage pool cover plate further comprises side supporting plates with I-shaped cross sections, and the side supporting plates are arranged at two ends of the arched cover and used for achieving side sealing of the arched cover.

Furthermore, the adjacent curved beams are spaced 3-4 meters apart.

Further, the width of the single sealing corrugated board is 0.8-1.2 m.

Furthermore, an observation window is arranged on at least one sealed corrugated plate on the arched cover, and transparent glass is arranged on the observation window.

Furthermore, the curved beam, the purline and the sealing corrugated plate are all made of glass fiber-containing composite materials, and more specifically, glass fiber reinforced plastics.

Furthermore, the curved beam, the purline and the sealing corrugated plate are connected and fixed through rivets.

The utility model discloses during the implementation, utilize 304 internal expanding bolts to be fixed in the cell body with the both ends of curved beam, the lower extreme of collateral branch fagging passes through rivet and cell body fixed connection to make the top of collateral branch fagging contradict the cooperation with the arched cover, be used for supporting the arched cover and seal arched cover and cell body side.

The utility model discloses utilize the reasonable cooperation between bent type roof beam, purlin, dome cover, utilize and share bearing pressure between each group, can effectively guarantee that the effluent water sump apron possesses the whole quality under the condition that has fine structural strength, more can greatly reduced manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the sealing corrugated sheet in the dome of the present invention.

Fig. 3 is a structural schematic diagram of the sealing corrugated sheet with the observation window in the arched cover of the utility model

Fig. 4 is an enlarged view of the position a of the present invention.

Fig. 5 is a schematic structural view of a purlin of the present invention.

Fig. 6 is a schematic cross-sectional view of the middle support plate of the present invention.

Detailed Description

For the convenience of further understanding, the present invention will be further described by referring to the embodiments shown in the drawings.

Example (b):

as shown in fig. 1-6, the curved beam 1, the purlin 2 and the sealing corrugated board 3 are all made of glass fiber reinforced plastics; a plurality of curved beams 1 are uniformly distributed in parallel to form a curved beam group, the interval between every two adjacent curved beams 1 is 4 meters, and two ends of each curved beam 1 are fixed on the tank body 7 by using 304 internal expansion bolts; a plurality of purlines 2 are uniformly laid on the curved beam group; the section of the purline 2 is I-shaped, and the horizontal width of the upper part is larger than that of the lower part; the arched cover is laid on the purline 2; the arched cover is composed of a plurality of sealing corrugated plates 3, two adjacent sealing corrugated plates 3 are connected through stainless steel rivets, the width of a single sealing corrugated plate 3 is 1.05 m, at least one sealing corrugated plate 3 on the arched cover is provided with an observation window 4, and transparent glass is arranged on the observation window 4; the sealing corrugated plate 3 is wavy, the surface of the sealing corrugated plate is provided with a plurality of uniformly spaced semicircular arches 5, and the semicircular arches 5 can be used as reinforcing ribs to enhance the structural strength of the sealing corrugated plate 3; the cross section of the side supporting plate 6 is I-shaped, and the side supporting plate is arranged at two ends of the arched cover and used for realizing side sealing of the arched cover.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; 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 by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a bent type roof beam effluent water sump apron which characterized in that: the structure comprises curved beams, purlines and arch covers, wherein a plurality of curved beams are uniformly distributed in parallel to form a curved beam group; a plurality of purlines are uniformly laid on the curved beam group; the section of the purline is I-shaped, and the horizontal width of the upper part of the purline is larger than that of the lower part of the purline; the arched cover is laid on the purline; the arched cover consists of a plurality of sealing corrugated plates, and two adjacent sealing corrugated plates are connected through stainless steel rivets; the sealing corrugated board is wavy, the surface of the sealing corrugated board is provided with a plurality of uniformly spaced semicircular arches, and the semicircular arches can be used as reinforcing ribs to enhance the structural strength of the sealing corrugated board; the curved beam sewage pool cover plate also comprises side supporting plates with I-shaped cross sections, and the side supporting plates are arranged at two ends of the arched cover and used for realizing side sealing of the arched cover; the interval between adjacent curved beams is 3-4 meters; the width of a single sealing corrugated board is 0.8-1.2 m; an observation window is arranged on at least one sealing corrugated plate on the arched cover, and transparent glass is arranged on the observation window; the curved beam, the purline and the sealing corrugated plate are all made of glass fiber-containing composite materials; the curved beam, the purline and the sealing corrugated plate are connected and fixed through rivets.