CN213979240U

CN213979240U - Waterproof composite well lid

Info

Publication number: CN213979240U
Application number: CN202021380493.3U
Authority: CN
Inventors: 吴克力
Original assignee: Hangzhou Fangping Construction Engineering Testing Co ltd
Current assignee: Hangzhou Fangping Construction Engineering Testing Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-08-17
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a waterproof compound well lid, including the collar, the collar top is equipped with the well lid, and well lid top surface one side trompil is provided with the pull ring, the left and right sides open groove of well lid is equipped with the water inlet, well lid rear side one end is equipped with the loose-leaf, the well lid below is equipped with the blotter, and the blotter is located the collar inboard. The utility model discloses, during the drainage, rivers on the road flow into the sewer along the road during rainy, thereby reach and discharge the rainwater under the condition of not opening the well lid, debris such as grass leaf in the aquatic are filtered through the filter screen before rivers are arranged into the sewer, thereby prevent the sewer jam, when rivers get into the sleeve inside, thereby rivers are amassed more pressure increase and flow into the sewer through the check valve inside, and the water source in the sewer can fill out ground during the special case, the check valve on the drain pipe restricts the water source in the sewer, thereby prevent that the water source in the sewer from flowing outside the ground.

Description

Waterproof composite well lid

Technical Field

The utility model relates to a well lid specifically is a waterproof compound well lid.

Background

The sewer is a public facility in cities, which is available as early as ancient Rome, the rudimentary form of the sewer is from Paris in France, and Paris has the largest urban sewer system in the world so far, generally speaking, the sewer system is used for collecting and discharging domestic wastewater generated in cities and industrial wastewater generated in industrial production, and the fire-fighting well cover is used for protecting the inlet of the sewer at the inlet of the sewer, but in special cases, the water source in the sewer can fill the ground, so that the drained sewage can fill the ground again, and the existing sewer well cover can only drain water when opened. Therefore, the utility model provides a waterproof compound well lid to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof compound well lid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a waterproof compound well lid, includes the collar, the collar top is equipped with the well lid, and well lid top surface one side trompil is provided with the pull ring, the side trompil of controlling of well lid is equipped with the water inlet, well lid rear side one end is equipped with the loose-leaf, the well lid below is equipped with the blotter, and the blotter is located the collar inboard, the collar below is equipped with the sleeve, and sleeve top welded fastening is on the collar inside wall, sleeve top installation is equipped with the filter screen, and the filter screen is located inside the collar, sleeve internally mounted is equipped with the inner tube, and the inner tube is inside to be equipped with a plurality of drain pipes, and is a plurality of all install the check valve on the drain pipe, inner tube outside table top is equipped with the restriction ring No. one, inner tube outside surface bottom is equipped with the restriction ring No. two, the inner tube is fixed inside the sleeve through restriction ring and No. two restriction rings.

As a further aspect of the present invention, the water inlet is two, two the water inlet is symmetrically arranged on the well cover.

As the utility model discloses scheme further again, loose-leaf one end welded fastening is on the well lid, and loose-leaf other end welded fastening is inboard at the collar, and the well lid passes through the loose-leaf to be fixed on the collar.

As a further aspect of the present invention, the cushion pad is in the shape of a circular ring, and is made of an anti-corrosive rubber material.

As a further proposal of the utility model, the filter screen is in a ring shape, and the inner side of the filter screen is woven by stainless steel soft steel ropes.

As the utility model discloses the scheme of furthering again, the drain pipe is four, four the same annular equidistance that is of drain pipe size is arranged and is fixed inside the inner tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, during the installation, install the sleeve inside the sewer, and the collar plays the position effect of restriction well lid, and the inside inner tube of sleeve is fixed in the inside of inner tube through a collar and No. two collars, installs the filter screen on the inside sleeve of collar, and the blotter opens the effect of buffering and protection for the well lid.

2. The utility model discloses, during the drainage, rivers on the road flow into the sewer along the road during rainy, thereby reach and discharge the rainwater under the condition of not opening the well lid, debris such as grass leaf in the aquatic are filtered through the filter screen before rivers are arranged into the sewer, thereby prevent the sewer jam, when rivers get into the sleeve inside, thereby rivers are amassed more pressure increase and flow into the sewer through the check valve inside, and the water source in the sewer can fill out ground during the special case, the check valve on the drain pipe restricts the water source in the sewer, thereby prevent that the water source in the sewer from flowing outside the ground.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof composite well lid.

Fig. 2 is a schematic perspective view of a waterproof composite well lid.

Fig. 3 is a schematic perspective view of an inner cylinder in a waterproof composite well lid.

In the figure: 1. a mounting ring; 2. a well cover; 3. a pull ring; 4. a water inlet; 5. a sleeve; 6. an inner barrel; 7. a drain pipe; 8. a one-way valve; 9. filtering with a screen; 10. a cushion pad; 11. a first confinement ring; 12. a second confinement ring; 13. a loose leaf.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a waterproof composite well lid comprises a mounting ring 1, a well lid 2 is disposed on the top end of the mounting ring 1, two water inlets 4 are symmetrically disposed on the well lid 2, a pull ring 3 is disposed on one side of the top surface of the well lid 2, the left and right side of the well lid 2 are grooved with the water inlets 4, the two water inlets 4 are symmetrically disposed on the well lid 2, a hinge 13 is disposed at one end of the rear side of the well lid 2, one end of the hinge 13 is welded and fixed on the well lid 2, the other end of the hinge 13 is welded and fixed inside the mounting ring 1, the well lid 2 is fixed on the mounting ring 1 through the hinge 13, a cushion 10 is disposed below the well lid 2, the cushion 10 is disposed inside the mounting ring 1, the cushion 10 is in a ring shape, the cushion 10 is made of an anti-corrosion rubber material, a sleeve 5 is disposed below the

mounting ring

1, 5 top welded fastening of sleeve is on 1 inside wall of collar, 5 top installations of sleeve are equipped with filter screen 9, and filter screen 9 is located 1 insides of collar, filter screen 9 is the annular shape, and filter screen 9 inboard is worked out for the stainless steel soft steel cable and forms, 5 internally mounted of sleeve is equipped with inner tube 6, and 6 insides of inner tube are equipped with a plurality of drain pipes 7, and are a plurality of all install check valve 8 on the drain pipe 7, drain pipe 7 is four, four 7 the same annular equidistance that is of drain pipe size is arranged and is fixed inside inner tube 6, 6 outside table tops of inner tube are equipped with No. 11 retaining rings, 6 outside surface bottoms of inner tube are equipped with No. 12 retaining rings, inner tube 6 is fixed inside sleeve 5 through No. 11 retaining rings and No. 12 retaining rings.

The utility model discloses a theory of operation is:

in the utility model, when in installation, the sleeve 5 is installed in the sewer, the installation ring 1 plays a role of limiting the position of the well lid 2, the inner cylinder 6 in the sleeve 5 is fixed in the inner cylinder 6 through the first limiting ring 11 and the second limiting ring 12, the filter screen 9 is installed on the sleeve 5 in the installation ring 1, and the buffer cushion 10 plays a role of buffering and protecting the well lid 2;

during the drainage, rivers on the road flow into the sewer along the road during rainy inside from water inlet 4, thereby reach and discharge the rainwater under the condition of not opening well lid 2, debris such as grass leaf in the aquatic are filtered through filter screen 9 before rivers are discharged into the sewer, thereby prevent the sewer jam, when rivers get into sleeve 5 inside, thereby rivers are amassed more pressure increase and flow into the sewer through check valve 8 inside, and the water source in the sewer can fill out ground during the special case, check valve 8 on the drain pipe 7 restricts the water source in the sewer, thereby prevent that the water source in the sewer from flowing out the ground outside.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The waterproof composite well lid comprises a mounting ring (1) and is characterized in that a well lid (2) is arranged at the top end of the mounting ring (1), a pull ring (3) is arranged on one side of the top surface of the well lid (2), a water inlet (4) is arranged on each of the left side and the right side of the well lid (2), a hinge (13) is arranged at one end of the rear side of the well lid (2), a cushion pad (10) is arranged below the well lid (2), the cushion pad (10) is positioned on the inner side of the mounting ring (1), a sleeve (5) is arranged below the mounting ring (1), the top end of the sleeve (5) is welded and fixed on the inner side wall of the mounting ring (1), a filter screen (9) is arranged at the top end of the sleeve (5), the filter screen (9) is positioned inside the mounting ring (1), an inner cylinder (6) is arranged inside the sleeve (5), a plurality of drain pipes (7) are arranged inside the inner cylinder (6), and a check valve (8) is arranged on each drain pipe (7), inner tube (6) outside table top is equipped with restriction ring (11) No. one, inner tube (6) outside surface bottom is equipped with restriction ring (12) No. two, inner tube (6) are fixed inside sleeve (5) through restriction ring (11) and restriction ring (12) No. two.

2. The waterproof composite well lid according to claim 1, characterized in that the number of the water inlets (4) is two, and the two water inlets (4) are symmetrically arranged on the well lid (2).

3. The waterproof composite well lid according to claim 1, wherein one end of the hinge (13) is fixed on the well lid (2) in a welding manner, the other end of the hinge (13) is fixed on the inner side of the mounting ring (1) in a welding manner, and the well lid (2) is fixed on the mounting ring (1) through the hinge (13).

4. The waterproof composite manhole cover according to claim 1, wherein the buffer pad (10) is in the shape of a circular ring, and the buffer pad (10) is made of an anti-corrosion rubber material.

5. The waterproof composite well lid according to claim 1, characterized in that the filter screen (9) is in the shape of a circular ring, and the inner side of the filter screen (9) is woven by stainless steel soft steel ropes.

6. The waterproof composite well lid according to claim 1, wherein the number of the drain pipes (7) is four, and the four drain pipes (7) are identical in size and are annularly arranged at equal intervals and fixed inside the inner cylinder (6).