CN211621885U - Anti-blocking well lid - Google Patents

Abstract

The utility model discloses an anti-blocking well cover, which comprises a well pipe. The left and right sides of the inner cavity of the well pipe are welded with fixing seats. The top of the fixing seat is fixedly connected with a fixing plate by screws. A filter screen is fixedly connected above by screws, a through hole is opened at the center of the top of the fixing plate, a first bearing is welded on the inner surface of the through hole, and a sealing box is fixed and connected at the center of the bottom of the fixing plate by screws. Impact the drive assembly, so that the first bevel gear drives the second bevel gear to rotate, so that the rotating rod drives the cleaning base to rotate, and then the cleaning brush rotates on the surface of the filter screen, so as to achieve the effect of the manhole cover automatically cleaning vegetation and garbage, by setting the above The structure realizes the advantages of automatic cleaning of vegetation and garbage on the filter screen, and solves the problem of blockage of the well cover, thereby reducing the inflow of vegetation and garbage into the sewer and ensuring the normal circulation of the sewer.

Description

An anti-blocking manhole cover

technical field

The utility model relates to the technical field of manhole covers, in particular to an anti-blocking manhole cover.

Background technique

Sewer manhole covers are the manhole covers for rainwater wells on both sides of the road. It is a device that guides rainwater into the rainwater wells. It is easy to cause some vegetation and garbage to flow into the sewer, or cover the surface of the manhole cover and affect the normal circulation of the sewer. Over time, it will cause the blockage of the manhole cover. For this reason, we propose an anti-blocking manhole cover to solve the above problems.

Utility model content

The purpose of the utility model is to provide an anti-blocking manhole cover, which has the advantages of automatically cleaning the vegetation and garbage on the surface of the filter screen, and solves the problem that the existing manhole cover cannot automatically clean the vegetation and garbage on the surface of the filter screen.

In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-blocking manhole cover, comprising a well pipe, the left and right sides of the inner cavity of the well pipe are welded with a fixing seat, and the top of the fixing seat is fixedly connected with a fixing seat by screws. The inner cavity of the well pipe is located above the fixing plate and is connected with a filter screen by screws. The center of the top of the fixing plate is provided with a through hole, and the inner surface of the through hole is welded with a first bearing, so The center of the bottom of the fixing plate is fixedly connected with a sealing box by screws, the inner surface of the first bearing is rotatably connected with a rotating rod, the top of the rotating rod penetrates the filter screen and is fixedly connected with a cleaning component, and the rotating rod is The bottom penetrates the sealing box and is welded with a first bevel gear. The top of the inner cavity of the sealing box and on the left and right sides of the rotating rod are welded with support rods, and the bottom of the support rod is rotatably connected with a rotating pipe through a second bearing , the surface of the rotating tube is sleeved with a second bevel gear between the two second bearings, the surface of the first bevel gear meshes with the surface of the second bevel gear, the left and right sides of the rotating tube are Both ends penetrate through the sealing box and are fixedly connected with a driving component.

Preferably, the cleaning assembly includes a cleaning base, the left and right sides of the cleaning base are fixedly connected with a cleaning support, the base of the cleaning support is fixedly connected with a cleaning brush, and the bottom of the cleaning brush is connected to the bottom of the filter screen. The surfaces fit snugly.

Preferably, the top of the rotating rod is squared, the front and rear sides of the cleaning base are fixedly connected with a cassette, and the upper and lower sides of the inner cavity of the cassette are provided with chute, and the chute is A sliding plate is slidably connected to the inner surface of the sliding plate, a compression spring is welded on one side of the sliding plate, one end of the compression spring is welded with the connection of the inner cavity of the cartridge, and a limit block is welded at the center of the other side of the sliding plate, so the The top of the limiting block penetrates the cassette and extends to the inner cavity of the cleaning base, the top of the limiting block is fixedly connected with a pull rod, the top of the pull rod penetrates the cassette and extends to the top, and the top of the cassette opens There is a pull groove used in conjunction with the pull rod, a protective cover is threaded on the top of the box and located on the outside of the pull rod and pull groove, and the surface of the rotating rod is provided with a limit hole for use with the limit block. The limit block and the limit hole are snapped together.

Preferably, the left side of the top of the well pipe is movably connected with a manhole cover through a movable shaft, and the top of the well cover is provided with evenly distributed water leakage holes.

Preferably, a bearing sealing ring is sleeved on the outer surface of the first bearing.

Preferably, the drive assembly includes a drive bracket, the center position of the drive bracket is welded with the surface of the rotating tube, the end of the driving bracket away from the rotating tube is fixedly connected with a rotating drum, and the outer surface of the rotating drum is in the shape of a rotating drum. The ring is fixedly connected with a paddle.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model makes the first bevel gear drive the second bevel gear to rotate through rainwater impacting the drive assembly, so that the rotating rod drives the cleaning base to rotate, and then the cleaning brush rotates on the surface of the filter screen, so that the manhole cover can automatically clean the vegetation. The effect of garbage, through the arrangement of the above structure, the advantages of automatic cleaning of vegetation and garbage on the filter screen are realized, and the problem of blockage of the manhole cover is solved, thereby reducing the inflow of vegetation garbage into the sewer and ensuring the normal circulation of the sewer.

2. The utility model is provided with a cleaning base, a cleaning bracket and a cleaning brush, which facilitates cleaning of the vegetation and garbage on the surface of the filter screen;

By setting the card box, the chute, the slide plate, the compression spring, the limit block and the limit hole, the pull rod can pull the limit block to move left and right, which is convenient for the installation and replacement of the cleaning brush;

By setting water leakage holes, the water in the road area can flow into the sewer;

By setting the bearing sealing ring, the first bearing can be prevented from contacting with sewage, and the effect of rust prevention can be achieved;

By arranging the drive bracket, the rotating drum and the paddle, the rainwater impact drive assembly can be rotated, so that the rotating rod rotates, and then the rotating rod drives the cleaning brush to rotate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the left side sectional view of the structure of the utility model;

Fig. 3 is the top view of the filter screen structure of the utility model;

FIG. 4 is a left cross-sectional view of the cassette structure of the present utility model;

Figure 5 is an enlarged view of the structure of the utility model A.

In the figure: 1. Well pipe; 2. Fixed seat; 3. Fixed plate; 4. Filter screen; 5. Through hole; 6. First bearing; 7. Seal box; 8. Rod; 9. Cleaning assembly; 91 10, the first bevel gear; 11, the support rod; 12, the second bearing; 13, the rotating tube; 14, the second bevel gear; 15, the drive assembly ;151, drive bracket; 152, drum; 153, paddle; 16, cassette; 17, chute; 18, slide plate; 19, compression spring; 20, limit block; 21, pull rod; 22, pull groove; 23. Protective cover; 24. Limit hole; 25. Manhole cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

Please refer to Figure 1-5, an anti-blocking manhole cover, including a well pipe 1, the left and right sides of the inner cavity of the well pipe 1 are welded with a fixed seat 2, the top of the fixed seat 2 is fixedly connected with a fixed plate 3 by screws, and the well pipe The inner cavity of 1 is located above the fixing plate 3 and is connected with a filter screen 4 by screws. The center of the top of the fixing plate 3 is provided with a through hole 5, and the inner surface of the through hole 5 is welded with a first bearing 6. The bottom of the fixing plate 3 The center is fixedly connected with a sealing box 7 by screws, the inner surface of the first bearing 6 is rotatably connected with a rotating rod 8, the top of the rotating rod 8 penetrates the filter screen 4 and is fixedly connected with a cleaning assembly 9, and the bottom of the rotating rod 8 penetrates the seal The box 7 is welded with the first bevel gear 10, the top of the inner cavity of the sealed box 7 is welded with support rods 11 on the left and right sides of the rotating rod 8, and the bottom of the support rod 11 is rotatably connected with a rotating pipe through the second bearing 12 13. The surface of the rotating tube 13 is sleeved with a second bevel gear 14 between the two second bearings 12. The surface of the first bevel gear 10 meshes with the surface of the second bevel gear 14, and the surface of the rotating tube 13 is Both the left and right ends penetrate through the sealing box 7 and are fixedly connected with the drive assembly 15. The rainwater impacts the drive assembly 15, so that the first bevel gear 10 drives the second bevel gear 14 to rotate, so that the rotating rod 8 drives the cleaning base 91 to rotate. Then the cleaning brush 93 rotates on the surface of the filter screen 4, so as to achieve the effect that the cleaning brush 93 automatically cleans the vegetation and garbage. By arranging the above structure, the filter screen 4 can automatically clean the vegetation and garbage. To prevent the grass and wood waste from flowing into the sewer, the normal circulation of the sewer is ensured, and the fixing plate 3 is in the shape of a strip.

In this embodiment, specifically, the cleaning assembly 9 includes a cleaning base 91 , the left and right sides of the cleaning base 91 are fixedly connected with a cleaning bracket 92 , the base of the cleaning bracket 92 is fixedly connected with a cleaning brush 93 , and the bottom of the cleaning brush 93 is connected to the filter The surface of the screen 4 is closely attached, and the cleaning base 91 , the cleaning bracket 92 and the cleaning brush 93 are arranged to facilitate the cleaning of the vegetation and garbage on the surface of the filter screen 4 .

In this embodiment, specifically, the top of the rotating rod 8 is squared, the front and rear sides of the cleaning base 91 are fixedly connected with the cassette 16, and the upper and lower sides of the inner cavity of the cassette 16 are provided with chute 17. The chute A sliding plate 18 is slidably connected to the inner surface of the sliding plate 17, a compression spring 19 is welded on one side of the sliding plate 18, one end of the compression spring 19 is welded with the connection of the inner cavity of the cassette 16, and a limit block 20 is welded at the center of the other side of the sliding plate 18. , the top of the limit block 20 penetrates the cartridge 16 and extends to the inner cavity of the cleaning base 91, the top of the limit block 20 is fixedly connected with a pull rod 21, the top of the pull rod 21 penetrates the cartridge 16 and extends to the top, the top of the cartridge 16 The top is provided with a pull groove 22 for use with the pull rod 21, the top of the cassette 16 is threadedly connected with a protective cover 23 on the outside of the pull rod 21 and the pull groove 22, and the surface of the rotating rod 8 is provided with a limit block 20. The limit hole 24, the limit block 20 and the limit hole 24 are clamped together. By setting the card box 16, the chute 17, the slide plate 18, the compression spring 19, the limit block 20 and the limit hole 24, the pull rod 21 can be pulled to the limit The position block 20 moves left and right, which facilitates the installation and replacement of the cleaning brush 93 .

In this embodiment, specifically, the left side of the top of the well pipe 1 is movably connected with a manhole cover 25 through a movable shaft, and the top of the well cover 25 is provided with evenly distributed water leakage holes. By setting the water leakage holes, the road surface water can flow into the sewer.

In this embodiment, specifically, the outer surface of the first bearing 6 is sleeved with a bearing sealing ring. By setting the bearing sealing ring, the first bearing 6 can be prevented from contacting with sewage, and the effect of rust prevention can be achieved. The sealing box 7 and the rotating pipe 13 The joints are sealed with elastic sealing rings.

In this embodiment, specifically, the drive assembly 15 includes a drive bracket 151, the center of the drive bracket 151 is welded with the surface of the rotating tube 13, and the end of the driving bracket 151 away from the rotating tube 13 is fixedly connected with the rotating drum 152. A paddle 153 is fixedly connected to the outer surface in a ring shape. By setting the bracket, the drum 152 and the paddle 153, the rainwater impact drive assembly 15 can be rotated, so that the rotating rod 8 rotates, and then the rotating rod 8 drives the cleaning brush 93 to rotate.

When in use, on rainy days, when rainwater flows into the sewer from the well pipe 1, there will be vegetation and garbage covering the surface of the filter screen 4 in the rainwater. 152 drives the rotating tube 13 to rotate, so that the second bevel gear 14 rotates, the second bevel gear 14 drives the first bevel gear 10 to rotate, and the second bevel gear 14 drives the rotating rod 8 to rotate. When the rotating rod 8 rotates, The cleaning base 91 drives the cleaning bracket 92 to rotate, so that the cleaning brush 93 rotates on the surface of the filter screen 4, so that the cleaning brush 93 cleans the vegetation and garbage covering the surface.

After a period of use, when the cleaning assembly 9 is regularly replaced, the manhole cover 25 is opened through the movable shaft, and then the protective cover 23 is rotated counterclockwise, so that the pull rod 21 slides on the inner surface of the pull groove 22, thereby driving the sliding plate 18 to the sliding groove 17. The inner surface of the cleaning base 91 slides, so that the compression spring 19 is squeezed by the sliding plate 18, thereby pulling the limit block 20 out of the limit hole 24, taking out the old cleaning assembly 9, and then aligning the inner cavity of the new cleaning base 91 with the rotating The top of the rod 8 is directly pressed, so that the limit block 20 squeezes the compression spring 19 and returns to the inner cavity of the cartridge 16. When the position corresponding to the limit hole 24 and the limit block 20 is pressed, the compression spring 19 reacts The force makes the limit block 20 snap into the limit hole 24, so that the rotating rod 8 is fixedly connected with the cleaning base 91, and the installation is completed.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An anti-blocking well lid, includes well casing (1), its characterized in that: the well casing is characterized in that fixing seats (2) are welded on the left side and the right side of an inner cavity of the well casing (1), a fixing plate (3) is fixedly connected to the top of each fixing seat (2) through screws, a filter screen (4) is fixedly connected to the upper portion of the corresponding fixing plate (3) through screws, a through hole (5) is formed in the center of the top of each fixing plate (3), a first bearing (6) is welded on the inner surface of each through hole (5), a sealing box (7) is fixedly connected to the center of the bottom of each fixing plate (3) through screws, a rotating rod (8) is rotatably connected to the inner surface of each first bearing (6), a cleaning assembly (9) penetrates through the filter screen (4) and is fixedly connected to the top of the rotating rod (8), a first conical gear (10) is welded on the bottom of the corresponding sealing box (7), supporting rods (11) are welded on the top of the inner cavity of the sealing box (7) and on the, the bottom of bracing piece (11) is connected with runner (13) through second bearing (12) rotation, second conical gear (14) have been cup jointed on the surface of runner (13) and lie in between two second bearing (12), the surface of first conical gear (10) and the surface meshing of second conical gear (14), both ends all run through seal box (7) and fixedly connected with drive assembly (15) about runner (13).

2. The anti-blocking well lid of claim 1, wherein: clearance subassembly (9) are including clearance base (91), the equal fixedly connected with clearance support (92) in both sides about clearance base (91), the base fixedly connected with cleaning brush (93) of clearance support (92), the bottom of cleaning brush (93) and the surperficial inseparable laminating of filter screen (4).

3. The anti-blocking well lid of claim 2, characterized in that: the square processing is done at the top of bull stick (8), the equal fixedly connected with card box (16) in both sides around clearance base (91), spout (17) have all been seted up to the upper and lower both sides of card box (16) inner chamber, the internal surface sliding connection of spout (17) has slide (18), compression spring (19) have been welded to one side of slide (18), compression spring (19) one end and the junction welding of card box (16) inner chamber, the center department welding of slide (18) opposite side has stopper (20), the top of stopper (20) is run through card box (16) and is extended to the inner chamber of clearance base (91), the top fixedly connected with pull rod (21) of stopper (20), the top of pull rod (21) is run through card box (16) and is extended to the top, the top of card box (16) is seted up pull groove (22) that uses with pull rod (21) cooperation, the top of card box (16) is located the outside threaded connection of pull rod (21) and kerve (22) and has visor (23), spacing hole (24) that use with stopper (20) cooperation are seted up on the surface of bull stick (8), stopper (20) and spacing hole (24) joint.

4. The anti-blocking well lid of claim 1, wherein: the left side at well casing (1) top has well lid (25) through loose axle swing joint, evenly distributed's hole that leaks is seted up at the top of well lid (25).

5. The anti-blocking well lid of claim 1, wherein: and a bearing sealing ring is sleeved on the outer surface of the first bearing (6).

6. The anti-blocking well lid of claim 1, wherein: the driving assembly (15) comprises a driving support (151), the center of the driving support (151) is welded to the surface of the rotating pipe (13), one end, far away from the rotating pipe (13), of the driving support (151) is fixedly connected with a rotating pipe (152), and the outer surface of the rotating pipe (152) is in an annular shape and is fixedly connected with a shifting sheet (153).

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