CN216948687U

CN216948687U - Drainage well lid for municipal building

Info

Publication number: CN216948687U
Application number: CN202122990332.7U
Authority: CN
Inventors: 孙中元
Original assignee: Jiangsu Xinlu Construction Co ltd
Current assignee: Jiangsu Xinlu Construction Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-12
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a drainage well cover for a municipal building, which comprises a connecting pipe and a well cover, wherein prying openings are formed in two sides of the inner wall of the top end of the connecting pipe, a limiting table is arranged below the prying openings, the upper part of the limiting table is fixedly connected with one ends of a plurality of reset springs, the other ends of the reset springs are fixedly connected with a pressing plate, a plurality of threaded rods are arranged below the pressing plate and positioned on the inner sides of the reset springs, the threaded rods penetrate through the limiting table and are rotatably connected with a rotating scraper, a filter screen ring is arranged below the rotating scraper, and the outer side of the filter screen ring is welded with the inner wall of the connecting pipe. This drainage well lid for municipal building is through being provided with cistern, stand, foam block and downcomer, can guarantee when taking place the heavy rainfall of bad weather, thereby this foam block can prevent that the large-scale rubbish that mix with in the aquatic from causing the condition that the downcomer blockked up formation ponding like plastic bag etc. to appear, has guaranteed drainage rate.

Description

Drainage well lid for municipal building

Technical Field

The utility model relates to the technical field of municipal drainage, in particular to a drainage well cover for municipal buildings.

Background

The urban drainage facility plays a very important role in the development of urban modernization process, is an important premise for protecting the living environment of human beings and improving the living standard of people's materials, is one of important marks for measuring the modern urban standard, and the drainage industry is gradually valued by people from the past cold industry to the present. In the face of the increasing urban population, the rapid development of economy and the gradual increase of urban water resource demand, the contradiction between water supply and drainage is increasingly prominent, the construction quality of drainage facilities is comprehensively improved, the contradiction is greatly relieved, and the method becomes one of the key links which cannot be ignored in the quality of municipal engineering.

Through the retrieval, chinese patent with grant bulletin number CN213741505U discloses a drainage well lid for municipal construction, the device prevents the phenomenon that rubbish flows into and takes place the jam in the drain pipe, thereby can not better realize the drainage, can introduce rivers into the second water inlet through the leading flume and carry out the drainage when meeting the too much first delivery port of water yield and coming too late to drain when heavy rain, thereby the effect of drainage has been improved, fix through fixing bolt hole and fixed slot through the bolt, thereby better connect well lid and well lid cover, thereby better convenience is independently with trading damaged well lid and well lid cover, thereby the cost is reduced, through run through set up a plurality of first water inlets around the outside of well lid cover in order can be better discharge the rainwater on ground, thereby prevent the phenomenon that ponding appears in the road surface.

The above patents still suffer from the following drawbacks: above-mentioned device is after using through a period, and the rubbish that gets into in the well lid can be accumulated in the filter top, will influence the drainage in the long time, when artifical needs carry out the blowdown to it, because this well lid utilizes the bolt fastening, then dismantles and installs very inconveniently, and this well lid is rigid structure completely, can take place to damage after receiving violent pressure, consequently, we propose a drainage well lid for municipal building.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a drainage well cover for municipal buildings, which solves the problems mentioned above.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a drainage well cover for municipal buildings comprises a connecting pipe and a well cover, wherein prying openings are arranged on two sides of the inner wall of the top end of the connecting pipe, a limiting table is arranged below the prying port, the upper part of the limiting table is fixedly connected with one end of a plurality of reset springs, the other end of the plurality of reset springs is fixedly connected with a pressing plate, a plurality of threaded rods are arranged below the pressure plate and on the inner side of the reset spring, the threaded rods penetrate through the limit table and are rotationally connected with the rotating scraper, a filter screen ring is arranged below the rotating scraper, the outer side of the filter screen ring is welded with the inner wall of the connecting pipe, the inner side of the filter screen ring is fixedly connected with a reservoir, a vertical rod is fixed on the reservoir, the vertical rod is sleeved with the foam block, the well cover is penetrated by the sewer pipe and fixedly connected with the sewer pipe, and the side wall of the well cover is provided with a prying groove.

Preferably, the number of the sewer pipes, the vertical rods and the foam blocks is six, and the sewer pipes, the vertical rods and the foam blocks are uniformly arranged in an annular array shape by taking the central shaft of the well cover as an axis.

Preferably, a plurality of through holes are formed in the filter screen ring, and the through holes are all penetrated by threaded rods.

Preferably, the bottom diameters of the six foam blocks are larger than the diameters of the six downcomers.

(III) advantageous effects

The utility model provides a drainage well cover for municipal buildings. The method has the following beneficial effects:

(1) this drainage well lid for municipal building is through being provided with sled mouth, sled groove, downcomer, stand and foam block, can guarantee that the device when installing and dismantling, the location can be guaranteed and difficult emergence skew, and the flow is simple when installing and dismantling in addition.

(2) This drainage well lid for municipal building through being provided with cistern, stand, foam block and downcomer can guarantee when taking place the heavy rainfall of bad weather, thereby this foam block can prevent that the large-scale rubbish that mix with in the aquatic from causing the condition that the downcomer blockked up formation ponding like plastic bag etc. to appear, has guaranteed drainage rate.

(3) This drainage well lid for municipal building is through being provided with clamp plate, reset spring, threaded rod, rotation scraper blade and filter screen ring, can guarantee that the power that receives at this well lid can not take place the phenomenon that the rigidity damaged yet when very big, and still can drive when receiving the oppression and rotate the surface of scraper blade to filter screen ring and clean, guarantee that follow-up drainage can not block up.

Drawings

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

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

FIG. 3 is a schematic view of the construction of the annular flight of the present invention.

In the figure: 1. a connecting pipe; 2. a well cover; 3. a foam block; 4. a sewer pipe; 5. prying the opening; 6. prying a groove; 7. a reservoir; 8. a vertical rod; 9. pressing a plate; 10. a return spring; 11. a threaded rod; 12. rotating the scraper; 13. a filter screen ring; 14. and a limiting table.

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. 1-3, the present invention provides a technical solution: a drainage well cover for municipal buildings comprises a connecting pipe 1 and a well cover 2, wherein prying openings 5 are formed in two sides of the inner wall of the top end of the connecting pipe 1, a limiting table 14 is arranged below the prying openings 5, the upper side of the limiting table 14 is fixedly connected with one ends of a plurality of reset springs 10, the other ends of the reset springs 10 are fixedly connected with a pressing plate 9, the reset springs 10 are arranged to ensure that the well cover 2 can be stressed and buffered when being pressed to prevent the well cover from generating rigid deformation, a plurality of threaded rods 11 are arranged below the pressing plate 9 and on the inner side of the reset springs 10, the plurality of threaded rods 11 penetrate through the limiting table 14 and are rotatably connected with a rotating scraper 12, a filter screen ring 13 is arranged below the rotating scraper 12, a plurality of through holes are formed in the filter screen ring 13 and are penetrated by the threaded rods 11, the threaded rods 11 can position the pressing plate 9, it is also possible to convert the downward pressure on the pressure plate 9 into power to drive the rotating scraper 12 to rotate, thereby cleaning the screen ring 13.

In this embodiment, the outside of filter screen ring 13 and the inner wall welding of connecting pipe 1, the inboard and 7 fixed connection of cistern of filter screen ring 13, be fixed with vertical pole 8 on the cistern 7, vertical pole 8 cup joints with foam block 3, the buoyancy that foam block 3 produced in aqueous is great, the bottom diameter of six foam blocks 3 is greater than six downcomer 4's diameter, well lid 2 is run through by downcomer 4, and well lid 2 and downcomer 4 fixed connection, prying groove 6 has been seted up on the lateral wall of well lid 2, downcomer 4, vertical pole 8 and foam block 3 all are provided with six, and six downcomer 4, vertical pole 8 and foam block 3 use the center pin of well lid 2 to be the even setting of annular array form as the axis.

During the during operation (or during the use), when constructor need install the drainage well lid, need weld the lower extreme and the water drainage way of connecting pipe 1 among this device earlier, then carry out the battle array with downcomer 4 on well lid 2 and the position of foam block 3 in the connecting pipe 1, then slowly put down it and can accomplish the installation.

When heavy rainfall weather happens, a large amount of rainwater can enter the water storage tank 7 through the sewer pipe 4, the foam blocks 3 can be subjected to buoyancy provided by water filled in the water storage tank 7 at the moment, and then can move upwards, and due to the existence of the vertical rod 8, the foam blocks 3 can only move in the lower water pipe 4, so that the upper part can extend to the upper part of the well cover 2, large garbage which possibly exists in the upper part can be jacked up, and drainage can be guaranteed to be smoothly carried out.

When this 2 tops of well lid when the vehicle, can produce great pressure to well lid 2, can drive well lid 2 downstream this moment, and then will exert pressure to clamp plate 9, then reset spring 10 can provide the cushioning effect of certain degree, and the threaded rod 11 of clamp plate 9 below can the downstream, because threaded rod 11 and rotation scraper blade 12 threaded connection, then rotate scraper blade 12 and can rotate, can clear up the small-size rubbish on the filter screen ring 13 this moment.

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 drainage well lid for municipal building, includes connecting pipe (1), well lid (2), its characterized in that: prying openings (5) are formed in two sides of the inner wall of the top end of the connecting pipe (1), a limiting table (14) is arranged below the prying openings (5), the upper portion of the limiting table (14) is fixedly connected with one end of a plurality of reset springs (10), the other end of each reset spring (10) is fixedly connected with a pressing plate (9), a plurality of threaded rods (11) are arranged on the inner side of each reset spring (10) below the pressing plate (9), the threaded rods (11) penetrate through the limiting table (14) and are rotatably connected with a rotating scraper (12), a filter screen ring (13) is arranged below the rotating scraper (12), the outer side of the filter screen ring (13) is welded with the inner wall of the connecting pipe (1), the inner side of the filter screen ring (13) is fixedly connected with a water storage pool (7), and a vertical rod (8) is fixed on the water storage pool (7), the vertical rod (8) is sleeved with the foam block (3), the well cover (2) is penetrated by the sewer pipe (4), the well cover (2) is fixedly connected with the sewer pipe (4), and a prying groove (6) is formed in the side wall of the well cover (2).

2. The municipal drainage well cover according to claim 1, wherein: the sewer pipes (4), the vertical rods (8) and the foam blocks (3) are all provided with six, and the sewer pipes (4), the vertical rods (8) and the foam blocks (3) are uniformly arranged in an annular array mode by taking the central shaft of the well cover (2) as an axis.

3. The municipal drainage well cover according to claim 1, wherein: a plurality of through holes are formed in the filter screen ring (13), and are penetrated through by the threaded rods (11).

4. The drain well cover for municipal building according to claim 1, wherein: the bottom diameters of the six foam blocks (3) are larger than the diameter of the sewer pipe (4).