CN211948547U

CN211948547U - Water and electricity assembled piping lane mounting structure is excavated in cavern

Info

Publication number: CN211948547U
Application number: CN201821855061.6U
Authority: CN
Inventors: 王新泉
Original assignee: Hangzhou Jiangrun Technology Co Ltd
Current assignee: Hangzhou Jiangrun Technology Co Ltd
Priority date: 2018-11-12
Filing date: 2018-11-12
Publication date: 2020-11-17
Anticipated expiration: 2028-11-12

Abstract

The installation structure comprises two symmetrically arranged hydroelectric prefabricated boxes, wherein hydroelectric isolation panels are arranged in the hydroelectric prefabricated boxes and divide the hydroelectric prefabricated boxes into an upper part and a lower part; the upper part of the hydroelectric prefabricated box is an electric line pipe gallery, and the lower part of the hydroelectric prefabricated box is an underground drainage pipe gallery; a plurality of electric line supports are arranged on the side wall of the electric line pipe gallery, and a water inlet is formed in the side part of the hydroelectric prefabricated box; compared with the prior art, electric line piping lane unites two into one with underground drainage piping lane to the form construction of assembling type semi-symmetry scene is assembled, and the efficiency of construction is high, and the maintenance cost is low, in addition, through setting up the well lid as the intercommunication mouth between the piping lane, also be convenient for construct and maintain, and alleviateed the pressure of its bottom through setting up the arc bed course, strengthened the compressive capacity of self.

Description

Water and electricity assembled piping lane mounting structure is excavated in cavern

Technical Field

The utility model belongs to the technical field of underground cavern piping lane, especially, relate to a cavern excavation water and electricity assembled piping lane mounting structure.

Background

At present, the assembled pipe gallery is widely applied to municipal engineering due to the characteristics of high construction speed, good assembly quality, outstanding environmental benefit and the like, and for an underground cavern, the underground pipe gallery is rarely used as a precedent, mainly because the site conditions, the construction conditions and the engineering conditions are limited. In addition, with the assembled piping lane that drain pipe gallery and circuit piping lane closed as an organic whole also the use of xian. Therefore, aiming at special projects such as underground caverns, when the assembled pipe gallery is used, the multifunctional function of the gallery is considered at the same time, and the difficulty caused by the limitation of site conditions, construction conditions and engineering conditions is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome the defect among the above-mentioned prior art, provide one kind can unite two into one, be convenient for assemble the hole excavation water and electricity assembled piping lane mounting structure of construction in the underground hole room with electric wire way piping lane and underground drainage piping lane.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the installation structure comprises two symmetrically arranged hydroelectric prefabricated boxes, wherein hydroelectric isolation panels are arranged in the hydroelectric prefabricated boxes and divide the hydroelectric prefabricated boxes into an upper part and a lower part; the upper part of the hydroelectric prefabricated box is an electric line pipe gallery, and the lower part of the hydroelectric prefabricated box is an underground drainage pipe gallery; be equipped with a plurality of electric lines supports on the electric lines piping lane lateral wall, be equipped with the water inlet on the lateral part of water and electricity prefabricated case.

As the utility model discloses an optimal scheme, the water and electricity prefabricated roof portion that the symmetry set up even has the prefabricated case apron that the symmetry set up, and prefabricated case apron includes horizontal segment and slope section, and horizontal segment and slope section are connected.

As the utility model discloses a preferred scheme, the prefabricated roof portion of water and electricity encloses into the seal with electric wire way piping lane with prefabricated cover plate.

As an optimized scheme of the utility model, the slope section is along the direction downward sloping of horizontal segment, and the slope section bottom that the symmetry set up links to each other.

As an optimized scheme of the utility model, be equipped with the reserve channel apron on the slope section that the symmetry set up, the slope section that the symmetry set up encloses into the reserve channel with the reserve channel apron.

As an optimized proposal of the utility model, the inclined section and the standby channel cover plate which are symmetrically arranged enclose the standby channel into a closed shape.

As an optimized proposal of the utility model, the bottom of the standby passage is provided with a triangular pad, and the two sides of the triangular pad are offset with the inclined sections which are symmetrically arranged.

As an optimal scheme of the utility model, be equipped with first well lid on the water and electricity isolation panel.

As an optimal scheme of the utility model, be equipped with second well lid and circuit exit on the horizontal segment.

As an optimized scheme of the utility model, be equipped with the third well lid on the reserve channel apron.

The beneficial effects of the utility model are that, compare with prior art: the utility model integrates the electric line pipe gallery and the underground drainage pipe gallery, and is constructed in the form of assembled semi-symmetrical on-site assembly, so that the construction efficiency is high, the maintenance cost is low, and in addition, the construction and the maintenance are convenient by arranging the well cover between the pipe galleries as a communication port; the bottom of the utility model is designed to be arc-shaped, and the pressure at the bottom is reduced by arranging the arc-shaped cushion layer, thereby enhancing the self pressure resistance; the utility model discloses form a reserve passageway naturally in the construction assembling process, increased a reserve technical ability, rationally utilized the space of structure thing.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the installation of the present invention;

reference numbers in the figures: the underground cavern 2, the inverted arch 9, the arc cushion 36, the side support 37, the water and electricity prefabricated box 38, a prefabricated box cover plate 39, a horizontal section 39-1, an inclined section 39-2, a standby channel cover plate 40, an underground drainage pipe gallery 41, an electric line pipe gallery 42, a water inlet 43, an electric line support 44, a first well cover 45-1, a second well cover 45-2, a third well cover 45-3, a standby channel 46, a triangular cushion 47, a reinforced concrete structure surface 48, an underground drainage pipe 49, a line inlet and outlet 50, a water and electricity isolation panel 67 and a concrete cover opening 68.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1, the installation structure of the water and electricity assembled pipe gallery for cavern excavation comprises two water and electricity prefabricated boxes 38 which are symmetrically arranged, wherein a water and electricity isolation panel 67 is arranged in each water and electricity prefabricated box 38, and each water and electricity isolation panel 67 divides each water and electricity prefabricated box 38 into an upper part and a lower part; the upper part of the hydroelectric prefabricated box 38 is an electric line pipe gallery 42, and the lower part of the hydroelectric prefabricated box 38 is an underground drainage pipe gallery 41; a plurality of electric line brackets 44 are arranged on the side wall of the electric line pipe gallery 42, and a water inlet 43 is arranged on the side part of the hydroelectric prefabricated box 38.

The prefabricated case 38 side of water and electricity that two symmetries set up offsets, and electric line pipe gallery 42 and underground drainage pipe gallery 41 are separated mutually, and electric line pipe gallery 42 is used for adding and establishes a plurality of electric line supports 44, and underground drainage pipe gallery 41 is used for the drainage, is divided into two through the prefabricated case 38 of water and electricity and sets up electric line pipe gallery 42 and underground drainage pipe gallery 41 for the structure between electric line pipe gallery 42 and the underground drainage pipe gallery 41 is more stable, and it is lower to produce manufacturing cost.

The bottom of the hydroelectric prefabricated box 38 is arc-shaped, that is to say, the bottom of the underground drainage pipe gallery 41 is arc-shaped, so that the pressure from the bottom of the underground drainage pipe gallery 41 is reduced, and the pressure resistance of the hydroelectric prefabricated box 38 is enhanced.

The top of the symmetrically arranged hydroelectric prefabricated box 38 is connected with symmetrically arranged prefabricated box cover plates 39, each prefabricated box cover plate 39 comprises a horizontal section 39-1 and an inclined section 39-2, the horizontal section 39-1 is connected with the inclined section 39-2, and the top of the hydroelectric prefabricated box 38 and the prefabricated box cover plates 39 enclose the electric line pipe gallery 42 into a closed shape, so that the electric line pipe gallery 42 has better stability.

The inclined section 39-2 is inclined downwards along the direction of the horizontal section 39-1, the bottoms of the symmetrically arranged inclined sections 39-2 are connected, the horizontal section 39-1 is horizontally arranged, and the inclined section 39-2 and the horizontal section 39-1 are integrally formed, so that the prefabricated box cover plate 39 has better strength.

The standby channel cover plates 40 are arranged on the symmetrically arranged inclined sections 39-2, the symmetrically arranged inclined sections 39-2 and the standby channel cover plates 40 enclose a standby channel 46, the standby channel 46 is enclosed by the symmetrically arranged inclined sections 39-2 and the standby channel cover plates 40, a triangular pad 47 is arranged at the bottom of the standby channel 46, two sides of the triangular pad 47 are abutted against the symmetrically arranged inclined sections 39-2, and the triangular pad 47 is designed to facilitate the entry and exit of personnel.

The hydroelectric isolation panel 67 is provided with a first well cover 45-1, the first well cover 45-1 is positioned between the electric line pipe gallery 42 and the underground drainage pipe gallery 41, and the first well cover 45-1 is used for communicating and closing a channel between the electric line pipe gallery 42 and the underground drainage pipe gallery 41.

And a second well cover 45-2 and a line inlet and outlet 50 are arranged on the horizontal section 39-1, the line inlet and outlet 50 is connected with the electric line support 44, and the second well cover 45-2 is used for being communicated with the electric line pipe gallery 42 from the top of the hydropower prefabricated box 38.

The spare passage cover plate 40 is provided with a third well cover 45-3, and the third well cover 45-3 is used for communicating with the spare passage 46 from the top of the spare passage 46.

In the practical use process, the arc-shaped cushion layer 36 is arranged at the bottom of the inverted arch 9 of the underground cavern 2, so that the shape and the length of the arc-shaped cushion layer 36 can be matched with the two assembled left-right symmetrical hydroelectric prefabricated boxes 38, then the hydroelectric prefabricated boxes 38 are symmetrically hoisted and placed on the arc-shaped cushion layer 36, then the side supports 37 are immediately arranged on the two sides of the assembled left-right symmetrical hydroelectric prefabricated boxes 38, and then the water inlet 43 is connected with an underground drainage pipe 49 transmitted from the upper part of the underground cavern 2; then the prefabricated box cover plate 39, the triangular pad 47 and the spare channel cover plate 40 are respectively hoisted in sequence, then the whole assembled hydroelectric prefabricated box 38 is compacted to a certain degree to ensure that no large deformation occurs, then the sealing work of each connecting part is immediately carried out, finally the construction of the reinforced concrete structural surface 48 is carried out on the left side and the right side of the hydroelectric prefabricated box 38, a concrete cover opening 68 and a penetrating line inlet and outlet 50 are reserved at the corresponding positions of the prefabricated box cover plate 39 and the spare channel cover plate 40, and a cavern excavation hydroelectric assembled pipe gallery installation structure is formed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: underground cavern 2, inverted arch 9, arc cushion 36, side support 37, hydroelectric prefabricated box 38, prefabricated box cover plate 39, horizontal section 39-1, inclined section 39-2, spare channel cover plate 40, underground drainage pipe gallery 41, electric line pipe gallery 42, water inlet 43, electric line support 44, first well cover 45-1, second well cover 45-2, third well cover 45-3, spare channel 46, triangular cushion 47, reinforced concrete structure surface 48, underground drainage pipe 49, line inlet and outlet 50, hydroelectric isolation panel 67, concrete cover 68 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The installation structure of the water and electricity assembled pipe gallery for the cavern excavation is characterized by comprising two water and electricity prefabricated boxes (38) which are symmetrically arranged, wherein water and electricity isolating panels (67) are arranged in the water and electricity prefabricated boxes (38), and the water and electricity isolating panels (67) divide the water and electricity prefabricated boxes (38) into an upper part and a lower part; the upper part of the hydroelectric prefabricated box (38) is an electric line pipe gallery (42), and the lower part of the hydroelectric prefabricated box (38) is an underground drainage pipe gallery (41); a plurality of electric line brackets (44) are arranged on the side wall of the electric line pipe gallery (42), and a water inlet (43) is arranged on the side part of the hydroelectric prefabricated box (38); the top of the symmetrically arranged hydroelectric prefabricated box (38) is connected with symmetrically arranged prefabricated box cover plates (39), each prefabricated box cover plate (39) comprises a horizontal section (39-1) and an inclined section (39-2), and the horizontal section (39-1) is connected with the inclined section (39-2); the inclined sections (39-2) are inclined downwards along the direction of the horizontal section (39-1), and the bottoms of the symmetrically arranged inclined sections (39-2) are connected; a first well cover (45-1) is arranged on the water and electricity isolation panel (67); the horizontal section (39-1) is provided with a second well cover (45-2) and a line inlet and outlet (50); the symmetrically arranged inclined sections (39-2) are provided with standby channel cover plates (40), the symmetrically arranged inclined sections (39-2) and the standby channel cover plates (40) enclose a standby channel (46), and the standby channel cover plates (40) are provided with third well covers (45-3).

2. The grotto excavation hydroelectric installation piping lane mounting structure of claim 1, characterized in that the hydroelectric precast box (38) top encloses electric line piping lane (42) with precast box apron (39) into a closed form.

3. The cavern excavation hydroelectric power assembled piping lane installation structure of claim 1, wherein the symmetrically arranged inclined sections (39-2) and the spare passage cover plate (40) enclose the spare passage (46) in a closed shape.

4. The cavern excavation hydroelectric power assembled pipe gallery mounting structure of claim 3, characterized in that, the reserve passageway (46) bottom is equipped with triangle pad (47), and triangle pad (47) both sides are balanced against the slope section (39-2) of symmetry setting.