CN213597042U

CN213597042U - Multi-layer cross-linked waterproof well cover

Info

Publication number: CN213597042U
Application number: CN202021854435.XU
Authority: CN
Inventors: 徐钢; 王叶萍; 汪仲信
Original assignee: Zhuji Xinguang Municipal Facilities Co ltd
Current assignee: Zhuji Xinguang Municipal Facilities Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-02
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a multi-sheet cross-linked waterproof well lid, which is of a component type, the outer ends of two sides of a well frame are respectively provided with a first connecting lug which extends outwards, the first connecting lug is provided with an open slot, the upper end of a through hole in the well frame is provided with a closed step, a waterproof well lid and a waterproof upper well lid are installed in the closed step in a stacking way from bottom to top, a second sealing ring of a rubber sealing ring of the lower end surface of the waterproof well lid is elastically attached to the upper end surface of the closed step to seal and block liquid from flowing into the through hole of the well frame, a first sealing ring of the rubber of the lower end surface of the waterproof upper well lid is elastically attached to the upper end surface of the waterproof well lid to seal and block liquid from entering downwards, connecting supports of the waterproof well lid and the waterproof well lid are respectively connected with the corresponding open slots of the well frame and are fixed by connecting pins, and the waterproof upper well lid and the waterproof lower well lid can, can be better applied to the inspection well mouth.

Description

Multi-layer cross-linked waterproof well cover

Technical Field

The utility model belongs to the technical field of municipal drainage technique and specifically relates to a multi-disc layer crosslinked waterproof well lid.

Background

The inspection shaft is the perpendicular passageway that gets into various public pipe networks of underground from ground, it covers the upper shed of inspection shaft to be equipped with the inspection shaft lid above, avoid people's car tenesmus such as debris, also keep the integrality on road surface simultaneously, current municipal administration inspection shaft lid most commonly sets up to directly cover a well lid on the inspection shaft mouth of reserving, however, the well lid of similar simple lid closes the mode does not have waterproof function, the inspection shaft upper shed application of city drainage official net is fallen and is not surprised the problem, but to underground communication pipe network, underground electric power pipe network, secret gas and network pipe network, the water on ground gets into from the well lid after, the time can lead to various trouble and incident, for this reason, need a waterproof well lid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and is of a component type, the outer ends of two sides of a well frame are respectively provided with a first connecting lug extending outwards, the first connecting lug is provided with an open slot, the upper end of a through hole in the well frame is provided with a closed step, a waterproof upper well cover and a waterproof lower well cover are installed in the closed step in a laminating way from bottom to top, a sealing ring two of rubber at the lower end surface of the waterproof lower well cover is elastically attached to the upper end surface of the closed step to seal and block liquid from flowing into the through hole of the well frame, a sealing ring one of rubber at the lower end surface of the waterproof upper well cover is elastically attached to the upper end surface of the waterproof well cover to seal and block liquid from entering downwards, connecting supports of the waterproof upper well cover and the waterproof lower well cover are respectively connected with the corresponding open slots of the well frame and are fixed by connecting pins, and the waterproof upper well cover and the waterproof lower well cover can, can be better applied to the inspection well mouth.

In order to achieve the above purpose, the technical scheme of the utility model is that: a multi-storey cross-linked waterproof well lid comprises a well frame, wherein first connecting lugs extending outwards are arranged at the outer ends of two sides of the outer circumference of the well frame, the first connecting lugs are provided with through open grooves, the two side walls of each open groove are provided with first connecting holes, a through hole is formed in the well frame 1, a closed step is arranged at the upper end of the through hole, the diameter of the closed step is larger than that of the through hole, and the open grooves at the two sides of the well frame are opened at positions corresponding to the closed step;

the waterproof well cover is characterized in that a third connecting support is arranged on one side of the outer circumference of a lower well cover main body of the underwater well cover, a third through hole penetrates through the third connecting support, a second sealing ring is laid at the lower end of the lower well cover main body, the waterproof well cover is arranged in a closed step of a well frame, the second sealing ring is attached to the upper end face of the closed step of the well frame, after entering a first connecting lug on one side of the well frame, the third connecting support penetrates through the first connecting hole and the third through hole by a second connecting pin and is fixed by a second nut assembly, and the connected waterproof well cover can be turned upwards by taking the second connecting pin as a;

the connecting support II is arranged on one side of the outer circumference of the upper well cover main body of the waterproof upper well cover, a through hole II which runs through is formed in the connecting support II, a first sealing ring is laid at the lower end of the upper well cover main body, the waterproof upper well cover is arranged in a closed step of a well frame, the first sealing ring is attached to the upper end face of the waterproof upper well cover, the second connecting support enters a first connecting lug on the other side of the well frame and then is fixed by a first nut assembly after penetrating into the first connecting hole and the second through hole, the waterproof upper well cover after being connected can be turned upwards by taking the first connecting pin as a base shaft, and the turning direction of the waterproof upper well cover is opposite to the turning direction of the.

And in addition, when the underwater well cover and the waterproof upper well cover are closed in the closed step of the well frame, the second sealing ring laid at the lower end of the lower well cover main body is elastically attached to the upper end surface of the closed step of the well frame and is sealed in an annular mode, and the first sealing ring laid at the lower end of the waterproof upper well cover is elastically attached to the upper end surface of the underwater well cover and is sealed in an annular mode.

And the second sealing ring and the first sealing ring are made of elastic rubber.

The beneficial effects of utility model are that: the utility model discloses a waterproof well lid of multi-disc layer interactive relevance adopts gravity dual seal waterproof, can be better be applied to the inspection shaft mouth.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the well casing of FIG. 1;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a schematic view of the waterproof manhole cover of FIG. 1;

FIG. 6 is a bottom view of FIG. 5;

FIG. 7 is a schematic view of the underwater manhole cover of FIG. 1;

FIG. 8 is a bottom view of FIG. 7;

fig. 9 is a schematic view of the waterproof upper well cover and the waterproof lower well cover of fig. 1 when turned open.

In the figure: the well frame comprises a well frame 1, a first connecting lug 101, a first connecting hole 1011, a closed step 102, a through hole 103, an open groove 104, a waterproof upper well cover 2, a second connecting support 201, a second through hole 202, an upper well cover main body 203, a waterproof lower well cover 3, a third connecting support 301, a third through hole 302, a lower well cover main body 303, a first sealing ring 4, a second sealing ring 5, a first connecting pin 6, a first nut component 61, a second connecting pin 7 and a second nut component 71.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in figures 1-8, a multi-layer cross-linked waterproof well lid, the outer ends of the two sides of the outer circumference of a well frame 1 are provided with a first connecting lug 101 which extends outwards, the first connecting lug 101 is provided with a through open slot 104, the two side walls of the open slot 104 are provided with a first connecting hole 1011, the end of a through hole 103 in the well frame 1 is provided with a closed step 102, the diameter of the closed step 102 is larger than that of the through hole 103, a waterproof well lid 3 and a waterproof upper well lid 2 are stacked and installed in the closed step 102 from bottom to top, a second rubber sealing ring 5 at the lower end face of the waterproof lower well lid 3 is elastically attached to the upper end face of the closed step 102 for sealing and blocking liquid from flowing into the through hole 103 of the well frame, a first rubber sealing ring 4 at the lower end face of the waterproof upper well lid 2 is elastically attached to the upper end face of the waterproof well lid 3 for sealing and blocking liquid from entering downwards, connecting supports of the waterproof upper well, and the waterproof upper well cover 2 and the waterproof lower well cover 3 can be turned upwards to be opened, so that maintenance personnel can conveniently enter the underground pipe network from the through hole 103 in the well frame 1.

In the structural design, as shown in fig. 9, the waterproof lower well cover 3 after connecting can use connecting pin two 7 to overturn on the basic shaft, and the waterproof upper well cover 2 after connecting can use connecting pin 6 to overturn on the basic shaft, and the upset direction of the waterproof upper well cover 2 is opposite with the upset direction of the waterproof lower well cover 3, and the waterproof upper well cover 2 and the waterproof lower well cover 3 do not interfere with each other when outwards overturning from both sides.

When the underwater well lid 3 and the waterproof upper well lid 2 are closed in the closed step 102 of the well frame 1, the second sealing ring 5 laid at the lower end of the lower well lid main body 303 is elastically attached to the upper end face of the closed step 102 of the well frame 1 and sealed in an annular mode, and the first sealing ring 4 laid at the lower end of the waterproof upper well lid 2 is elastically attached to the upper end face of the waterproof lower well lid 3 and sealed in an annular mode.

And the second sealing ring 5 and the first sealing ring 4 are both made of elastic rubber.

The utility model discloses a multi-disc layer is mutual correlated waterproof well lid adopts gravity dual seal waterproof, can be better be applied to the inspection shaft mouth, is applicable to the perpendicular inspection shaft well head on mouth on underground communication pipe network, secret electric power pipe network, secret gas and the network pipe network intercommunication ground and seals, avoids leading to the hidden danger of dispersing of trouble and incident because of the problem of leaking.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a waterproof well lid of multi-disc layer cross-linking which characterized in that: the well frame comprises a well frame (1), the outer ends of two sides of the outer circumference of the well frame (1) are provided with first connecting lugs (101) which extend outwards, the first connecting lugs (101) are provided with through open grooves (104), two side walls of the open grooves (104) are provided with first connecting holes (1011), the well frame (1) is internally provided with through holes (103), the upper ends of the through holes (103) are provided with closed steps (102), the diameter of each closed step (102) is larger than that of the through hole (103), and the open grooves (104) at two sides of the well frame (1) are opened at positions corresponding to the closed steps (102);

a third connecting support (301) is arranged on one side of the outer circumference of a lower well cover main body (303) of the underwater-proof well cover (3), a third through hole (302) which penetrates through the third connecting support (301), a second sealing ring (5) is laid at the lower end of the lower well cover main body (303), the underwater-proof well cover (3) is arranged in a closed step (102) of a well frame (1), the second sealing ring (5) is attached to the upper end face of the closed step (102) of the well frame (1), after the third connecting support (301) enters a first connecting lug (101) on one side of the well frame (1), a second connecting pin (7) penetrates through a first connecting hole (1011) and the third through hole (302) and then is fixed by a second nut component (71), and the connected underwater-proof well cover (3) can be turned upwards by taking the second connecting pin (7) as a base shaft;

connecting support two (201) are established to outer circumference one side of last well lid main part (203) of waterproof well lid (2), through-hole two (202) that run through are established in connecting support two (201), go up well lid main part (203) lower extreme and lay sealing washer one (4), in closed step (102) of well frame (1) are packed into to waterproof well lid (2), the laminating of the up end of sealing washer one (4) and waterproof well lid (3) under water, behind connecting support two (201) get into in engaging lug one (101) of well frame (1) opposite side, connecting pin 1011 (6) penetrate behind connecting hole one (1011) and the through-hole two (202) with nut component one (61) fixed, waterproof well lid (2) on water after the connection can use connecting pin (6) to overturn as the basic axis upwards, and the upset direction of waterproof well lid (2) is opposite with the upset direction of waterproof well lid (3) under water.

2. The multi-ply crosslinked waterproof well cover according to claim 1, characterized in that: when the underwater well lid (3) and the waterproof upper well lid (2) are closed in the closed step (102) of the well frame (1), the sealing ring two (5) laid at the lower end of the lower well lid main body (303) is elastically attached to the upper end face of the closed step (102) of the well frame (1) and annularly sealed, and the sealing ring one (4) laid at the lower end of the waterproof upper well lid (2) is elastically attached to the upper end face of the waterproof lower well lid (3) and annularly sealed.

3. The multi-ply crosslinked waterproof well cover according to claim 1, characterized in that: and the second sealing ring (5) and the first sealing ring (4) are both made of elastic rubber.