CN215343563U - Prefabricated component box with inflatable waterproof rubber ring protection - Google Patents

Abstract

The utility model discloses a prefabricated component box with an inflatable waterproof rubber ring protection function, which comprises a foundation pit, a prefabricated component box body, an inflatable waterproof rubber ring, an inflatable hose, an inflator and a matching cover plate which are combined for use, so that the sealing and waterproof functions can be achieved. The box body is simple and convenient to manufacture, high in accuracy, good in waterproof performance and wide in applicability, and the construction period can be greatly shortened.

Description

Prefabricated component box with inflatable waterproof rubber ring protection

Technical Field

The utility model relates to the field of ring main units, in particular to a prefabricated component box body with an inflatable waterproof rubber ring protection function, which is used for preventing water of a ring main unit.

Background

A lifting type underground ring main unit structure aims at solving the problems that urban roads are not occupied, the greening area is not occupied, and urban appearance and pedestrian safety are not affected, and the ring main unit is provided with a vertical lifting structure, so that the purposes of occupying less area, beautifying the environment and ensuring the pedestrian safety are achieved.

Because the ring main unit is buried under the lifting type ground most of the time, and the ring main unit is a group of transmission and distribution electrical equipment, the existing foundation pit for the ring main unit is waterproof and poor in ventilation effect, and is inconvenient for a user to go into and overhaul, so that inconvenience is brought to the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a prefabricated component box body with an inflatable waterproof rubber ring protection function, which aims to solve the problems in the background technology and prevent the prefabricated component box body from water inflow.

In order to achieve the purpose, the utility model provides the following technical scheme:

prefabricated component box with waterproof rubber ring protection of inflatable includes: the foundation pit comprises a foundation pit 1, a prefabricated part box body 2, an inflatable waterproof rubber ring 3, an inflatable hose 4, an inflator 5 and a cover plate 6.

The foundation pit 1 is dug at a designated position in advance;

the prefabricated component box body 2 is positioned in a foundation pit 1 dug in advance, a return-shaped groove is formed in the prefabricated component box body and used for filling an inflatable waterproof rubber ring 3, and a pore passage is formed in the prefabricated component box body and used for placing an inflatable hose 4;

the inflatable waterproof rubber ring 3 is filled in a 'return' groove arranged on the prefabricated component box body 2;

the inflation hose 4 is placed in a hole channel reserved in the prefabricated component box body 2;

the inflator 5 is arranged at the bottom of the prefabricated part box body 2 and at the left rear position;

the cover plate 6 covers the prefabricated part box body 2, and a 'return' type rectangular plate on the cover plate 6 is clamped in a groove of the prefabricated part box body 2, and a 2mm gap is reserved between the cover plate and the inflatable waterproof rubber ring 3 before inflation at the left side and the right side;

when the cover plate 6 moves downwards to a given terminal point, a 2mm gap is reserved between the lower part of the cover plate 6 and the upper part of the inflatable waterproof rubber ring 3 before inflation, a 2mm gap is reserved between the return-shaped rectangular plate on the cover plate 6 and the inflatable waterproof rubber ring 3 before inflation on the left side and the right side, at the moment, the electric appliance part sends a signal to enable the inflator 5 to inflate the inflatable waterproof rubber ring 3 through the inflation hose 4 until the air pressure inside the inflatable waterproof rubber ring 3 reaches a set value, the inflator 5 stops inflation, and after the inflatable waterproof rubber ring 3 is inflated and expanded, the expansion surface of the inflatable waterproof rubber ring is in contact with the sealing surface, the flexible curve deforms, so that the gaps on the periphery can be sealed, and the sealed and waterproof effects are achieved.

Advantageous effects

Compared with the existing lifting type underground ring main unit, the lifting type underground ring main unit has the beneficial effects that: the problem of when burying looped netowrk cabinet apron sealing not tight and lead to during ground ponding infiltrates the foundation ditch under the over-and-under type is solved. The long-term ponding of foundation ditch can't be discharged and lead to the looped netowrk cabinet to intake, causes the looped netowrk cabinet to damage the problem that takes place the incident.

The system is simple in structure, easy to manufacture and install, not prone to damage, high in practicability and capable of being popularized in a large range

The box body is simple and convenient to manufacture, high in accuracy, good in waterproof performance and wide in applicability.

Drawings

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

Fig. 2 is a left side view of the present invention.

Fig. 3 is a cross-sectional view of fig. 2.

Fig. 4 is a partially enlarged view of a portion a of fig. 3.

The labels in the figure are: the foundation pit comprises a foundation pit 1, a prefabricated part box body 2, an inflatable waterproof rubber ring 3, an inflatable hose 4, an inflator 5 and a cover plate 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a prefabricated component box with an inflatable waterproof rubber ring protection includes: the foundation pit comprises a foundation pit 1, a prefabricated part box body 2, an inflatable waterproof rubber ring 3, an inflatable hose 4, an inflator 5 and a cover plate 6.

When the cover plate 6 moves downwards to a given terminal point, a 2mm gap is reserved between the lower part of the cover plate 6 and the upper part of the inflatable waterproof rubber ring 3 before inflation, a 2mm gap is reserved between the return-shaped rectangular plate on the cover plate 6 and the inflatable waterproof rubber ring 3 before inflation on the left side and the right side, at the moment, the electric appliance part sends a signal to enable the inflator 5 to inflate the inflatable waterproof rubber ring 3 through the inflation hose 4, inflation can be stopped until the air pressure inside the inflatable waterproof rubber ring 3 reaches a set value, and after the inflatable waterproof rubber ring 3 is inflated and expanded, the expansion surface of the inflatable waterproof rubber ring is in contact with the sealing surface, flexible curve deformation is generated, so that the gaps on the periphery can be sealed, and the sealed and waterproof effects are achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (2)

1. The prefabricated component box body with the inflatable waterproof rubber ring protection function comprises a foundation pit (1) and a prefabricated component box body (2), wherein the prefabricated component box body (2) is arranged in the foundation pit (1) dug in advance, and is characterized in that the prefabricated component box body (2) comprises an inflatable waterproof rubber ring (3), an inflation hose (4), an inflator (5) and a cover plate (6);

the prefabricated part box body (2) is provided with a 'return' groove for filling the inflatable waterproof rubber ring (3), and the prefabricated part box body (2) is provided with a pore channel for placing the inflatable hose (4);

the inflator (5) is placed at the bottom of the prefabricated part box body (2) at the left rear position;

the cover plate (6) covers the prefabricated part box body (2), a 'return' type rectangular plate is clamped in a groove of the prefabricated part box body (2) on the cover plate (6), and a gap is reserved on the left side and the right side of the cover plate and the inflatable waterproof rubber ring (3) before inflation.

2. The prefabricated component box body according to claim 1, wherein a gap of 2mm is reserved between the lower part of the cover plate (6) and the upper part of the inflatable waterproof rubber ring (3) before inflation; a clearance of 2mm is reserved between the 'return' type rectangular plate on the cover plate (6) and the inflatable waterproof rubber ring (3) before inflation.

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