CN217517768U

CN217517768U - Municipal works drainage structures

Info

Publication number: CN217517768U
Application number: CN202220973448.1U
Authority: CN
Inventors: 叶洪海
Original assignee: Huidong Yongsheng Engineering Construction Co ltd
Current assignee: Huidong Yongsheng Engineering Construction Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-30
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a municipal works drainage structures belongs to municipal works technical field, and municipal works drainage structures includes well lid and drainage well, the slope is provided with the filter screen in the drainage well, the bottom of well lid is provided with the collection well, the distance that the filter screen is close to collection well one side to well lid is greater than the distance that the filter screen kept away from collection well one side to well lid, the slag notch has been seted up on the drainage well, slag notch and collection well intercommunication, one side that the well lid was kept away from to the filter screen extends to in the slag notch, be provided with the collection frame that is used for collecting the impurity that drops on the filter screen in the collection well, it is located the filter screen below to collect the frame, be provided with on the well lid and be used for shifting out the collection frame or the operating parts of immigration in the collection well. This application has and is convenient for when rainfall in succession, in time clears up the impurity on the filter screen, improves the effect of filter screen water permeability to a certain extent.

Description

Municipal works drainage structures

Technical Field

The application relates to municipal works technical field, especially relates to a municipal works drainage structures.

Background

The municipal engineering refers to the construction of various infrastructures such as public transportation facilities, water supply, drainage, urban flood control and the like in urban construction. Urban road drainage structures are an important component of municipal works.

Among the related art, chinese patent document like publication number CN216142145U discloses a municipal works drainage structures, including the well lid, the bottom fixedly connected with drainage well of well lid, the bottom fixedly connected with cistern of drainage well, there is first drain pipe respectively fixed mounting in the both sides of cistern, the second drain pipe, be provided with the limbers on the well lid, first screw has been seted up to the both sides of well lid, the through connection has the connecting plate on the well lid, the first filter plate board of filtering of bottom fixedly connected with of connecting plate, the second screw has been seted up on the connecting plate, first screw and second screw pass through fastening bolt and well lid fixed connection. Surface gathered water flows into the drainage well through the limbers, and the limbers have blockked that big debris fall into in the drainage well, and back in the drainage well is fallen into to ponding, through the first filtering screen board's of crossing filtering action, filter on the thing is stayed first filtering screen board, then the cistern is fallen into to ponding, reaches certain height when ponding, discharges to both sides through first drain pipe, second drain pipe, after the drainage, uncovers the well lid, first filtering screen board is mentioned thereupon, clears up first filtering screen board.

To the correlation technique among the above-mentioned, the inventor discovers, in rainy season, when rainfall in succession, can't be timely to first filter plate clearance, along with rubbish impurity's increase, impurity can cover the filtration pore on the first filter plate for the water permeability of first filter plate step down, seriously influences the drainage ability of pumping shaft.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for when rainfall in succession, in time clear up the impurity on the filter screen, improve the water permeability of filter screen to a certain extent, reduce the influence to drainage well drainage ability, this application provides a municipal works drainage structures.

The application provides a municipal works drainage structures adopts following technical scheme:

the utility model provides a municipal works drainage structures, includes well lid and drainage well, the slope is provided with the filter screen in the drainage well, the bottom of well lid is provided with the collection well, the filter screen is close to the distance of collecting well one side to well lid and is greater than the distance that the filter screen kept away from collecting well one side to well lid, the slag notch has been seted up on the drainage well, slag notch and collection well intercommunication, one side that the well lid was kept away from to the filter screen extends to in the slag notch, be provided with the collection frame that is used for collecting the impurity that drops on the filter screen in the collection well, it is located the filter screen below to collect the frame, be provided with on the well lid and be used for shifting out the collection frame or the operating parts in the immigration collection well.

Through adopting above-mentioned technical scheme, the rainwater flows to the filter screen through the hole of permeating water on the well lid, and the filter screen slope sets up makes the rainwater wash away the impurity on the filter screen to the collection frame easily when passing through filter screen filtering in for when rainfall in succession, rainwater itself can carry out certain clearance to the impurity on the filter screen, has improved the water permeability of filter screen to a certain extent, helps reducing the influence to drainage well drainage ability.

Preferably, the filter screen comprises a screen frame obliquely arranged in the drainage well and a screen body arranged in the screen frame, and the screen body is an elastic screen.

Through adopting above-mentioned technical scheme, the dictyosome is the elasticity net makes the rainwater can drive the dictyosome and take place certain shake when drippage to the dictyosome for impurity is difficult for the adhesion on the dictyosome, is favorable to impurity on the dictyosome to be washed away to collecting in the frame, improves the water permeability of dictyosome, reduces the influence to drainage well drainage ability.

Preferably, one side that the screen frame is close to the well lid articulates in the drainage shaft, the direction of height of the articulated axis perpendicular to drainage shaft of screen frame, be provided with the supporting spring who is used for supporting the screen frame on the diapire of slag notch, the one end setting of supporting spring is in the one side that the well lid was kept away from to the screen frame, and the other end setting is on the slag notch diapire.

Through adopting above-mentioned technical scheme, the rainwater drips on the dictyosome, makes the screen frame drive the dictyosome further to shake under supporting spring's effect, and then reduces impurity adhesion on the dictyosome, is favorable to impurity to flow into under the washing away of rainwater and collects the frame in, improves the water permeability of dictyosome to a certain extent, helps reducing the influence to drainage well drainage ability.

Preferably, the bottom wall of the collecting well is communicated with a water delivery pipe, and one end of the water delivery pipe, which is far away from the collecting well, is communicated with the drainage well.

By adopting the technical scheme, a small part of rainwater flowing into the collecting frame from the net body flows into the drainage well through the water conveying pipe, so that the possibility that the impurities float due to rainwater accumulation in the collecting well is reduced.

Preferably, set up the exit with collecting the well intercommunication on the well lid, the operating parts includes mounting panel and connecting rod, the mounting panel is used for opening and close exit, the mounting panel passes through the screw setting on the well lid, the one end setting of connecting rod is on the mounting panel, and the other end setting is on collecting the frame.

Through adopting above-mentioned technical scheme, the screw rotates, makes mounting panel and well lid break away from, can drive the connecting rod through the mounting panel and upwards move the collection frame, will collect the frame and shift out or promote to a certain position from importing and exporting to in will collecting the impurity in the frame and take out, need not to uncover the well lid, save the manpower to a certain extent.

Preferably, the net frame is provided with a scraper for scraping impurities on the net body in a sliding manner, the sliding direction of the scraper is parallel to the inclined direction of the net frame, the connecting rod is rotatably arranged on the mounting plate in a penetrating manner, one end, far away from the mounting plate, of the connecting rod is rotatably connected with the collecting frame, the connecting rod is provided with a connecting rope, one end, far away from the connecting rod, of the connecting rope is arranged on the scraper, the depth of the collecting well is smaller than the length of the net frame, and the net frame is provided with an elastic pushing piece for pushing the scraper to slide towards the direction far away from the connecting rod.

By adopting the technical scheme, the connecting rod is rotated to roll the connecting rope, so that the connecting rope pulls the scraper to slide towards the direction close to the slag hole, the net body is further cleaned, and the water permeability of the net body is improved; the connecting rod is rotated to unreel the connecting rope, and the scraper blade is pushed to slide towards the direction far away from the slag hole through the elastic pushing piece, so that the filter screen is cleaned next time.

Preferably, the elastic pushing part comprises a pushing spring for pushing the scraper to slide towards a direction away from the connecting rod, one end of the pushing spring is arranged on the scraper, and the other end of the pushing spring is arranged on the screen frame.

Through adopting above-mentioned technical scheme, promote the scraper blade through promoting the spring and slide towards the direction of keeping away from the slag notch, clear up the dictyosome for next time and facilitate.

Preferably, the drainage shaft is provided with the guide plate on being close to the inner wall of slag notch slope, the guide plate is located the filter screen top, the direction downward sloping of guide plate orientation keeping away from the drainage shaft inner wall.

Through adopting above-mentioned technical scheme, being provided with of guide plate does benefit to the rainwater that makes the inflow on the well lid and assembles, and the increase is to the impact force of dictyosome to in rushing into the collection frame with impurity on the dictyosome, be favorable to improving the ability of permeating water of dictyosome.

In summary, the present application includes at least one of the following beneficial technical effects:

rainwater flows onto the filter screen through the water permeable holes in the well lid, and the filter screen is obliquely arranged, so that impurities on the filter screen are easily washed into the collecting frame while the rainwater is filtered by the filter screen, and the rainwater can clean the impurities on the filter screen to a certain extent during continuous rainfall, thereby improving the water permeability of the filter screen to a certain extent and being beneficial to reducing the influence on the drainage capacity of the drainage well;

rainwater drops on the net body, the net frame drives the net body to further shake under the action of the supporting springs, so that impurities are prevented from being adhered to the net body, the impurities can flow into the collecting frame under the washing of rainwater, and the water permeability of the net body is improved to a certain extent;

the connecting rod is rotated, so that the connecting rod winds the connecting rope, the connecting rope pulls the scraper to slide towards the direction close to the slag hole, the scraper can clean the net body conveniently, and the water permeability of the net body is improved favorably.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an exploded view, partly in section, of a drainage well in an embodiment of the present application, primarily for showing the position of the push spring.

Description of the reference numerals: 1. a well cover; 2. a drainage well; 3. a filter screen; 31. a screen frame; 32. a net body; 4. a collection well; 5. a slag outlet; 6. a collection frame; 7. an operating member; 71. mounting a plate; 72. a connecting rod; 8. a support spring; 9. a water delivery pipe; 10. an inlet and an outlet; 11. a squeegee; 12. connecting ropes; 13. a push spring; 14. a baffle; 15. a retractable plate; 151. a slide plate; 152. sheathing the board; 16. an operation slot; 17. an operating ring; 18. brushing; 19. a guide block; 20. a guide groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses municipal works drainage structures. Referring to fig. 1 and 2, the municipal engineering drainage structure comprises a well lid 1 and a drainage well 2 fixedly connected below the well lid 1, the cross section of the drainage well 2 is rectangular, a filter screen 3 is hinged in the drainage well 2, the filter screen 3 comprises a net frame 31 hinged in the drainage well 2 and a net body 32 fixedly connected in the net frame 31, the hinge axis of the net frame 31 is perpendicular to the height direction of the drainage well 2, the net frame 31 is obliquely arranged, the oblique direction of the net frame 31 is perpendicular to the hinge axis of the net frame 31, the hinge axis of the net frame 31 is positioned at one side of the net frame 31 close to the well lid 1, and the net body 32 is an elastic net, so that impurities are not easy to adhere to the net body 32; the bottom of the well lid 1 is fixedly connected with a collecting well 4, the collecting well 4 is positioned at one side close to the bottom end of a net frame 31, namely the distance from one side of the net frame 31 close to the collecting well 4 to the well lid 1 is greater than the distance from one side of the net frame 31 far away from the collecting well 4 to the well lid 1, a slag hole 5 is formed in a drainage well 2, the slag hole 5 is communicated with the collecting well 4, one side of the net frame 31 far away from the well lid 1 extends into the slag hole 5, a collecting frame 6 used for collecting impurities falling from a net body 32 is placed in the collecting well 4, the cross-sectional area of the collecting frame 6 is smaller than that of the collecting well 4, the collecting frame 6 is positioned below the net frame 31, the bottom wall of the collecting well 4 is communicated with a water conveying pipe 9, one end of the water conveying pipe 9 far away from the collecting well 4 is communicated with the drainage well 2, an operating part 7 used for moving the collecting frame 6 out of or into the collecting well 4 is arranged on the well lid 1, a guide plate 14 is arranged on the inner wall of the drainage well 2 close to the slag hole 5, the guide plate 14 is positioned above the net frame 31, and the guide plate 14 inclines downwards towards the direction far away from the inner wall of the drainage well 2.

Referring to fig. 2 and 3, a supporting spring 8 for supporting the screen frame 31 is fixedly connected to the bottom wall of the slag hole 5, one end of the supporting spring 8 is fixedly connected to one side of the screen frame 31 away from the well lid 1, the other end of the supporting spring is fixedly connected to the bottom wall of the slag hole 5, and the extending direction of the supporting spring 8 is parallel to the height direction of the drainage well 2; 8 overcoat of supporting spring is equipped with expansion plate 15, and expansion plate 15 establishes the lagging 152 outside sliding plate 151 including the cover establish sliding plate 151 outside supporting spring 8 and slip cover, and sliding plate 151 keeps away from the one end fixed connection of lagging 152 and keeps away from one side of well lid 1 at net frame 31, and one side fixed connection that sliding plate 151 was kept away from to lagging 152 is on 5 diapalls of slag notch.

When continuous rainfall occurs, rainwater flows from the water passing holes in the well lid 1 to the guide plate 14 to be gathered and then falls onto the net body 32 from the guide plate 14, the rainwater passes through the meshes in the net body 32, impurities in the rainwater are filtered on the net body 32, the net body 32 is obliquely arranged and has elasticity, and under the action of the supporting spring 8, the gathered rainwater has large impact force, so that the net body 32 and the net frame 31 shake to a certain extent, the impurities are not easily adhered to the net body 32, and along with subsequent rainwater washing, the impurities fall into the collecting frame 6 through the slag outlet 5 along the oblique direction of the net body 32, so that the impurities on the net body 32 are timely cleaned through the rainwater washing, the water permeability of the filter screen 3 is improved to a certain extent, and the influence on the drainage capacity of the drainage well 2 is reduced; part of rainwater flowing into the collecting frame 6 flows into the drainage well 2 from the meshes of the collecting frame 6 through the water conveying pipe 9, so that impurities in the collecting frame 6 are not easy to float upwards due to accumulated water; the sleeve plate 152 and the sliding plate 151 are arranged so that impurities are not easy to fall into the drainage well 2 from the bottom end of the net frame 31; when the collection frame 6 is full of impurities, the collection frame 6 is moved out of the collection well 4 through the operation part 7 so as to treat the impurities in the collection frame 6.

Referring to fig. 3, in order to take out the collecting frame 6, the operating part 7 includes a mounting plate 71 and a connecting rod 72, an inlet and an outlet 10 for the collecting frame 6 to move out or move in are provided on the well lid 1, the mounting plate 71 is used for opening and closing the inlet and outlet 10, the mounting plate 71 is embedded on the well lid 1 through a screw, the connecting rod 72 is rotatably arranged on the mounting plate 71, one end of the connecting rod 72 in the collecting well 4 is rotatably connected to the central position of the bottom wall of the collecting frame 6 through a bearing, an operating groove 16 is provided on the mounting plate 71, one end of the connecting rod 72 far away from the collecting frame 6 is arranged in the operating groove 16, and one end of the connecting rod 72 far away from the collecting frame 6 is fixedly connected with an operating ring 17.

Referring to fig. 3 and 4, a scraper 11 for cleaning the net body 32 is slidably arranged on the net body 32, the sliding direction of the scraper 11 is parallel to the inclined direction of the net frame 31, the bottom wall of the scraper 11 abuts against the net body 32, bristles 18 are adhered to the bottom wall of the scraper 11 close to the net body 32, the bristles 18 are used for penetrating through meshes on the net body 32, in the embodiment, the bristles 18 are hard short bristles, guide blocks 19 are fixedly connected to the bottom walls of the two ends of the scraper 11 in the length direction, the longitudinal section of each guide block 19 is in a T shape, guide grooves 20 in sliding fit with the guide blocks 19 are formed in two opposite sides of the net frame 31, the length direction of each guide groove 20 is parallel to the sliding direction of the scraper 11, and the sliding fit of the guide blocks 19 and the guide grooves 20 is beneficial to improving the sliding effect of the scraper 11; one end of the connecting rod 72 close to the collecting frame 6 is fixedly connected with a connecting rope 12, one end of the connecting rope 12 far away from the connecting rod 72 is fixedly connected to one side of the scraper 11 close to the connecting rod 72, and the depth of the collecting well 4 is smaller than the length of the net frame 31, so that the collecting frame 6 can be smoothly moved out of the collecting well 4; be provided with in the guide way 20 and be used for promoting the gliding elastic push part of scraper blade 11 orientation direction of keeping away from connecting rod 72, elastic push part is including being used for promoting the gliding promotion spring 13 of scraper blade 11 orientation direction of keeping away from connecting rod 72, the one end fixed connection of promotion spring 13 is in the one side that guide block 19 is close to connecting rod 72, other end fixed connection is on the inner wall of guide way 20 one side of being close to connecting rod 72, the extending direction that promotes spring 13 is on a parallel with the slip direction of scraper blade 11, when collecting frame 6 and removing to well lid 1 on, guide block 19 on the scraper blade 11 slides to one side that guide way 20 is close to slag notch 5.

When the collecting frame 6 needs to be taken out from the collecting well 4, the operating ring 17 on the connecting rod 72 is rotated firstly, so that the connecting rod 72 winds the connecting rope 12, the connecting rope 12 pulls the scraper 11 to slide towards the direction close to the slag hole 5, the pushing spring 13 is compressed, the scraper 11 pushes impurities adhered to the net body 32 to move, the bristles 18 dredge meshes on the net body 32, the impurities are pushed into the collecting frame 6, then the operating ring 17 on the connecting rod 72 is rotated reversely, so that the connecting rod 72 unwinds the connecting rope 12, and under the thrust of the pushing spring 13, the pushing spring 13 pushes the guide block 19 to drive the scraper 11 to slide towards the direction away from the slag hole 5, so as to reset; then the screw is rotated, makes mounting panel 71 and well lid 1 break away from, and pulling operation ring 17 draws collection frame 6 upwards to can carry out collection frame 6 and collect in the well 4, collect the in-process that frame 6 upwards moved and connect rope 12 pulling scraper blade 11 and slide to the direction that is close to slag notch 5 once more, until will collect frame 6 and carry to well lid 1 on, so that handle the impurity in collecting frame 6, need not to reveal well lid 1, save the manpower to a certain extent. After the treatment, the collecting frame 6 is placed into the collecting well 4 through the operating ring 17 on the connecting rod 72 and slides to the bottom wall of the collecting well 4 along the collecting well 4, so that impurities can be collected when the rain falls next time.

The implementation principle of the embodiment of the application is as follows: when rainfall in succession, the rainwater flows to gathering on guide plate 14 from the water hole on well lid 1, then fall to on dictyosome 32, the rainwater filters through dictyosome 32, under supporting spring 8's effect, make dictyosome 32 and net frame 31 carry out certain shake, make the difficult adhesion of impurity on dictyosome 32, along with the erodeing of rainwater, impurity drops to collection frame 6 in from dictyosome 32, the inflow collects in the frame 6 the fractional rainwater from raceway 9 inflow drainage well 2, thereby in time clear up dictyosome 32 through the erodeing of rainwater, the ability of permeating water of filter screen 3 has been improved to a certain extent.

When the collecting frame 6 is fully collected after the rain stops, the operating ring 17 is rotated to enable the connecting rod 72 to wind the connecting rope 12, the connecting rope 12 pulls the scraper 11 to slide towards the direction close to the slag hole 5, the scraper 11 pushes impurities on the net body 32 into the collecting frame 6, and meanwhile, the brush bristles 18 dredge meshes on the net body 32; then the operating ring 17 is rotated reversely, the connecting rod 72 unreels the connecting rope 12, and the pushing spring 13 pushes the guide block 19 to drive the scraper 11 to slide towards the direction far away from the slag hole 5; then, the screw is rotated to separate the mounting plate 71 from the manhole cover 1, the operating ring 17 is pulled upwards, and the collecting frame 6 is lifted out of the collecting well 4 or lifted to a certain position, so that the impurities in the collecting frame 6 can be treated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal works drainage structures, includes well lid (1) and drainage well (2), its characterized in that: a filter screen (3) is obliquely arranged in the drainage well (2), a collecting well (4) is arranged at the bottom of the well cover (1), the distance from one side of the filter screen (3) close to the collecting well (4) to the well cover (1) is greater than the distance from one side of the filter screen (3) far away from the collecting well (4) to the well cover (1), a slag hole (5) is arranged on the drainage well (2), the slag hole (5) is communicated with the collection well (4), one side of the filter screen (3) far away from the well lid (1) extends into the slag outlet (5), a collecting frame (6) used for collecting impurities falling from the filter screen (3) is arranged in the collecting well (4), the collecting frame (6) is positioned below the filter screen (3), and an operating part (7) used for moving the collecting frame (6) out or into the collecting well (4) is arranged on the well lid (1).

2. The municipal drainage structure according to claim 1, wherein: the filter screen (3) comprises a screen frame (31) obliquely arranged in the drainage well (2) and a screen body (32) arranged in the screen frame (31), and the screen body (32) is an elastic screen.

3. The municipal drainage structure according to claim 2, wherein: one side that screen frame (31) is close to well lid (1) articulates in drainage well (2), the direction of height of the articulated axis perpendicular to drainage well (2) of screen frame (31), be provided with supporting spring (8) that are used for supporting screen frame (31) on the diapire of slag notch (5), the one end setting of supporting spring (8) is kept away from one side of well lid (1) in screen frame (31), and the other end setting is on slag notch (5) diapire.

4. The municipal drainage structure according to claim 1, wherein: the bottom wall of the collecting well (4) is communicated with a water conveying pipe (9), and one end, far away from the collecting well (4), of the water conveying pipe (9) is communicated with the drainage well (2).

5. The municipal drainage structure according to claim 2, wherein: offer exit (10) with collection well (4) intercommunication on well lid (1), operating parts (7) are including mounting panel (71) and connecting rod (72), mounting panel (71) are used for opening and close exit (10), mounting panel (71) pass through the screw setting on well lid (1), the one end setting of connecting rod (72) is on mounting panel (71), and the other end setting is on collecting frame (6).

6. The municipal drainage structure of claim 5, wherein: the screen frame (31) is provided with a scraper (11) used for scraping impurities on the screen body (32) in a sliding mode, the sliding direction of the scraper (11) is parallel to the inclined direction of the screen frame (31), the connecting rod (72) penetrates through the mounting plate (71) in a rotating mode, one end, far away from the mounting plate (71), of the connecting rod (72) is connected with the collecting frame (6) in a rotating mode, the connecting rod (72) is provided with a connecting rope (12), one end, far away from the connecting rod (72), of the connecting rope (12) is arranged on the scraper (11), the depth of the collecting well (4) is smaller than the length of the screen frame (31), and an elastic pushing piece used for pushing the scraper (11) to slide towards the direction far away from the connecting rod (72) is arranged on the screen frame (31).

7. The municipal drainage structure according to claim 6, wherein: the elastic pushing part comprises a pushing spring (13) used for pushing the scraper (11) to slide towards the direction far away from the connecting rod (72), one end of the pushing spring (13) is arranged on the scraper (11), and the other end of the pushing spring is arranged on the screen frame (31).

8. The municipal drainage structure according to claim 1, wherein: drainage shaft (2) are provided with guide plate (14) on being close to the inner wall slope of slag notch (5), guide plate (14) are located filter screen (3) top, guide plate (14) orientation is kept away from the direction downward sloping of drainage shaft (2) inner wall.