CN215858140U

CN215858140U - Municipal administration drainage well lid

Info

Publication number: CN215858140U
Application number: CN202122217352.0U
Authority: CN
Inventors: 谢华
Original assignee: Anhui Wohang Construction Engineering Co ltd
Current assignee: Anhui Wohang Construction Engineering Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-18
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of municipal administration, and discloses a municipal drainage well lid which comprises a first positioning ring, wherein the inner surface of the first positioning ring is fixedly connected with the outer curved surface of one end of a limiting ring, the inner surface of the other end of the limiting ring is fixedly connected with one side of a limiting block, the other side of the limiting block is clamped with one side of a limiting groove, the limiting groove is formed in the outer side of one end of the first connecting ring, the other end of the first connecting ring is clamped with the upper surface of the first supporting ring, and the outer surface of the first supporting ring is fixedly connected with the inner surface of one end of the limiting ring. This municipal drainage well lid, through the cooperation of reset spring, connecting axle and go-between two grade, when the rainwater flowed into well lid inside, the closing plate received gravity downstream, prevented urban waterlogging, sealed the well lid under the reset spring effect when not having the thing on the closing plate, reached and prevented that the sewer peculiar smell upwelled, avoided urban waterlogging's effect, solved and prevented that the sewer peculiar smell upwelled the problem that leads to urban waterlogging.

Description

Municipal administration drainage well lid

Technical Field

The utility model relates to the technical field of municipal administration, in particular to a municipal drainage well lid.

Background

Sewer pipes, which are an important component of urban drainage systems, have become an important municipal engineering facility in urban construction. At present, most of sewer well covers are directly installed on a support of a sewer by adopting a steel ring made of iron or a circular or rectangular ring formed by pouring concrete.

However, the bottom of the well cover is not provided with the odor-proof layer, so that the odor of the sewer is easy to be emitted, the periphery of the sewer is filled with foul gas, and the urban environment is seriously affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the municipal drainage well lid which has the advantages of preventing the peculiar smell of a sewer from upwelling, avoiding urban waterlogging, filtering rainwater flowing into the sewer, avoiding the problem that the sealing plate cannot be sealed due to blocking of sundries between the sealing plate and the connecting ring I, and the like, and solves the problems that the urban waterlogging is caused due to the fact that the peculiar smell of the sewer is prevented from upwelling, and the sealing plate cannot be sealed due to impurities in water.

(II) technical scheme

In order to achieve the purposes of preventing peculiar smell of a sewer from upwelling, avoiding urban waterlogging, filtering rainwater flowing into the sewer and avoiding the problem that sealing cannot be realized due to blocking of sundries between a sealing plate and a connecting ring I, the utility model provides the following technical scheme: the utility model provides a municipal administration drainage well lid, includes holding ring one, the internal surface of holding ring one and the outer curved surface fixed connection of spacing ring one end, the internal surface of the spacing ring other end and one side fixed connection of stopper, the opposite side of stopper and one side joint of spacing groove, the outside at a go-between one end is seted up to the spacing groove, the other end of go-between one and the upper surface joint of holding ring one, the surface of holding ring one and the internal surface fixed connection of spacing ring one end.

The inner part of one end of the first connecting ring is in threaded connection with one end of the first connecting bolt, the other end of the first connecting bolt is in sleeved connection with the inner part of one side of the well lid, the inner part of the lower surface of the well lid is in threaded connection with one end of the second connecting bolt, the other end of the second connecting bolt is in threaded connection with the inner part of one side of the second positioning ring, the inner side of the second positioning ring is fixedly connected with one end of the outer surface of the second connecting ring, the inner surface of the second supporting ring is in sleeved connection with the curved surface of one end of the connecting shaft, one end of the connecting shaft is fixedly connected with the middle of the upper surface of the sealing plate, the outer side of the sealing plate is connected with the inner side of the lower end of the first connecting ring in a clamped connection mode, the other end of the connecting shaft is fixedly connected with the middle of the lower surface of the limiting ring, one end of the lower surface of the limiting ring is fixedly connected with one end of the reset spring, and the other end of the second supporting ring is fixedly connected with the upper surface of the second supporting ring.

Preferably, the inside of the well lid is provided with four groups of drain holes which are uniformly distributed.

Preferably, the upper surface of the sealing plate is fixedly connected with the lower surface of the filter plate, the filter plate inclines towards the outer side for thirty degrees, and the diameter of the upper surface of the filter plate is five percent smaller than the inner diameter of the connecting ring I.

Preferably, the number of the limiting blocks is four, each limiting block is clamped with one limiting groove, and one end of each limiting groove is provided with one connecting bolt I.

Preferably, the number of the second connecting bolts is four, and the second connecting bolts are uniformly distributed in the second positioning ring.

Preferably, the compression length of the return spring is five centimeters, and the sealing plate moves downwards when the return spring is under five kilograms of pressure.

(III) advantageous effects

Compared with the prior art, the utility model provides a municipal drainage well lid, which has the following beneficial effects:

1. this municipal drainage well lid, through the cooperation of reset spring, connecting axle and go-between two grade, when the rainwater flowed into well lid inside, the closing plate received gravity downstream, prevented urban waterlogging, sealed the well lid under the reset spring effect when not having the thing on the closing plate, reached and prevented that the sewer peculiar smell upwelled, avoided urban waterlogging's effect, solved and prevented that the sewer peculiar smell upwelled the problem that leads to urban waterlogging.

2. This municipal administration drainage well lid, through setting up the filter at the closing plate upper surface, can filter the rainwater that flows in from the well lid, avoid causing unable sealedly because of debris blocks between closing plate and the go-between one, reached and filtered the rainwater of influx sewer, avoided causing unable sealed effect because of debris blocks between closing plate and the go-between one, solved because of aquatic impurity leads to the unable sealed problem of closing plate.

Drawings

FIG. 1 is a schematic three-dimensional front view of the structure of the present invention;

FIG. 2 is a schematic three-dimensional cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the soil 2 of the present invention at the point B.

In the figure: the device comprises a first positioning ring 1, a second positioning ring 2, a first connecting ring 3, a well cover 4, a drain hole 5, a filter plate 6, a sealing plate 7, a limiting block 8, a limiting groove 9, a first support ring 10, a first connecting bolt 11, a connecting shaft 12, a return spring 13, a second positioning ring 14, a second connecting bolt 15, a second connecting ring 16 and a second support ring 17.

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.

Please refer to fig. 1-4, a municipal drainage well lid comprises a first positioning ring 1, wherein the inner surface of the first positioning ring 1 is fixedly connected with the outer curved surface of one end of a limiting ring 2, the inner surface of the other end of the limiting ring 2 is fixedly connected with one side of a limiting block 8, four limiting blocks 8 are uniformly distributed, each limiting block 8 is clamped with a limiting groove 9, one end of each limiting groove 9 is provided with a first connecting bolt 11 to ensure the stability of the well lid 4, the other side of each limiting block 8 is clamped with one side of the limiting groove 9, the limiting grooves 9 are formed in the outer side of one end of a first connecting ring 3, the other end of the first connecting ring 3 is clamped with the upper surface of a first supporting ring 10, and the outer surface of the first supporting ring 10 is fixedly connected with the inner surface of one end of the limiting ring 2.

The inside of one end of the connecting ring I3 is in threaded connection with one end of the connecting bolt I11, the other end of the connecting bolt I11 is sleeved with the inside of one side of the well lid 4, the inside of the well lid 4 is provided with four drain holes 5, the drain holes 5 are uniformly distributed with four groups, the problem that the flow of the drain holes 5 is low and the pressure cannot be applied to the reset spring 13 to cause road surface water accumulation is avoided, the inside of the lower surface of the well lid 4 is in threaded connection with one end of the connecting bolt II 15, the number of the connecting bolts II 15 is four, the connecting bolt II 15 is uniformly distributed inside the positioning ring II 14 to ensure the stability of the sealing plate 7, the other end of the connecting bolt II 15 is in threaded connection with the inside of one side of the positioning ring II 14, the inside of the positioning ring II 14 is fixedly connected with one end of the outside of the connecting ring II 16, the other end of the connecting ring II 16 is fixedly connected with the outside of the upper surface of the supporting ring II 17, and the inner surface of the supporting ring II 17 is sleeved with one end of the connecting shaft 12, one end of the connecting shaft 12 is fixedly connected with the middle part of the upper surface of the sealing plate 7, the upper surface of the sealing plate 7 is fixedly connected with the lower surface of the filter plate 6, the filter plate 6 inclines towards the outer side for thirty degrees, the diameter of the upper surface of the filter plate 6 is five percent smaller than the inner diameter of the connecting ring I3, guarantee that closing plate 7 can be in the same direction as smooth removal when carrying out filterable impurity, the outside of closing plate 7 and the inboard joint of a 3 lower extreme of go-between, the other end of connecting axle 12 and the middle part fixed connection of spacing ring 18 lower surface, one side of spacing ring 18 lower surface and reset spring 13's one end fixed connection, reset spring 13's compression length is five centimetres, closing plate 7 downstream when reset spring 13 receives five kilograms of pressure, seal the sewer when preventing to gush on the sewer peculiar smell, reset spring 13's the other end and support ring two 17's last fixed surface are connected.

The working principle is as follows: fix this well lid 4 through a holding ring 1, in rainy weather, the rainwater flows into the device's inside from wash port 5, fix through filter 6, when the rainwater on closing plate 7 upper portion reaches certain weight, reset spring 13 receives the pressure contraction, make the rainwater flow from the junction of go-between 3 and closing plate 7, when the rain stops the back, the weight on closing plate 7 upper portion is far less than after reset spring 13's pressure, reset spring 13 makes closing plate 7 reset, seal the sewer, prevent to gush on the sewer peculiar smell.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal administration drainage well lid, includes holding ring one (1), its characterized in that: the inner surface of the first positioning ring (1) is fixedly connected with the outer curved surface of one end of the limiting ring (2), the inner surface of the other end of the limiting ring (2) is fixedly connected with one side of the limiting block (8), the other side of the limiting block (8) is clamped with one side of the limiting groove (9), the limiting groove (9) is formed in the outer side of one end of the first connecting ring (3), the other end of the first connecting ring (3) is clamped with the upper surface of the first supporting ring (10), and the outer surface of the first supporting ring (10) is fixedly connected with the inner surface of one end of the limiting ring (2);

the inside of one end of the connecting ring I (3) is in threaded connection with one end of the connecting bolt I (11), the other end of the connecting bolt I (11) is sleeved with the inside of one side of the well lid (4), the inside of the lower surface of the well lid (4) is in threaded connection with one end of the connecting bolt II (15), the other end of the connecting bolt II (15) is in threaded connection with the inside of one side of the positioning ring II (14), the inner side of the positioning ring II (14) is fixedly connected with one end of the outer side of the connecting ring II (16), the other end of the connecting ring II (16) is fixedly connected with the outer side of the upper surface of the supporting ring II (17), the inner surface of the supporting ring II (17) is sleeved with the curved surface of one end of the connecting shaft (12), one end of the connecting shaft (12) is fixedly connected with the middle of the upper surface of the sealing plate (7), the outer side of the sealing plate (7) is clamped with the inner side of the lower end of the connecting ring I (3), the other end of the connecting shaft (12) is fixedly connected with the middle of the lower surface of the limiting ring (18), one side of the lower surface of the limiting ring (18) is fixedly connected with one end of the return spring (13), and the other end of the return spring (13) is fixedly connected with the upper surface of the second support ring (17).

2. The municipal drainage well lid of claim 1, wherein: the manhole cover (4) is internally provided with four groups of drain holes (5), and the four groups of drain holes (5) are uniformly distributed.

3. The municipal drainage well lid of claim 1, wherein: the upper surface of closing plate (7) and the lower fixed surface of filter (6) are connected, and filter (6) incline thirty degrees to the outside, and the diameter ratio of filter (6) upper surface is less than five percent than the internal diameter of go-between (3).

4. The municipal drainage well lid of claim 1, wherein: the limiting blocks (8) are uniformly distributed with four, each limiting block (8) is connected with one limiting groove (9) in a clamping mode, and one end of each limiting groove (9) is provided with one connecting bolt I (11).

5. The municipal drainage well lid of claim 1, wherein: the number of the second connecting bolts (15) is four, and the second connecting bolts (15) are uniformly distributed in the second positioning ring (14).

6. The municipal drainage well lid of claim 1, wherein: the compression length of the return spring (13) is five centimeters, and the sealing plate (7) moves downwards when the return spring (13) is under five kilograms of pressure.