CN220486545U - Municipal drainage well lid - Google Patents

Abstract

The utility model discloses a municipal drainage well cover, and belongs to the technical field of drainage well covers. It mainly is difficult to safe stable realization filtration formula drainage's of current product problem, proposes following technical scheme, including inlaying the main frame of locating subaerial, and the main frame is located the top of sewer, the inside of main frame is hung and is equipped with the filtration box that is used for filtering impurity rubbish, and has the drainage lid main part that is used for covering the protection through the round pin hub connection on the main frame, the inside of filtration box is equipped with the auxiliary cleaning mechanism that is used for impurity rubbish clearance. According to the utility model, through the arrangement of the filter box and the auxiliary cleaning mechanism, impurity garbage and the like discharged along with water flow can be further intercepted, the blockage of a sewer is avoided, the filter box has higher bearing capacity, is not easy to damage, has longer service life, and the impurity garbage falling into the filter box is carded under the action of the auxiliary cleaning mechanism, so that the influence of the blockage on the drainage effect is avoided.

Description

A kind of municipal drainage manhole cover

Technical field

The utility model relates to the technical field of drainage manhole covers, specifically a municipal drainage manhole cover.

Background technique

In urban construction, the construction of sewer projects is inseparable, which requires the installation of many drainage wells and drainage manhole covers for sealing drainage wells. Although many drainage manhole covers are now installed in urban construction, metal mesh is installed inside as a filtering structure to filter branches, leaves and other garbage to prevent sewer clogging. However, the metal mesh is difficult to carry heavy objects, and is easily damaged by gravel or if it has not been cleaned for a long time, making it difficult to filter impurities and garbage. Moreover, if it is not cleaned for a long time, the accumulation of impurities and garbage will block the metal mesh. This in turn affects its drainage effect.

Therefore, those skilled in the art provide a municipal drainage manhole cover to solve the problems raised in the above background art.

Utility model content

In order to overcome the above-mentioned shortcomings of the prior art, embodiments of the present invention provide a municipal drainage manhole cover, which can intercept impurities and garbage discharged with the water flow and avoid clogging by arranging a filter box and an auxiliary cleaning mechanism. The sewer has a high load-bearing capacity and is not easily damaged. Under the action of the auxiliary cleaning mechanism, the impurity garbage falling in the filter box is sorted out to avoid clogging and affecting the drainage effect, so as to solve the problems proposed in the above background technology. question.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A municipal drainage manhole cover includes a main frame embedded in the ground, and the main frame is located above the sewer. A filter box for filtering impurities and garbage is hung inside the main frame, and the main frame is connected by a pin. On the main body of the drainage cover that covers and protects, the inside of the filter box is provided with an auxiliary cleaning mechanism for cleaning impurities and garbage. The auxiliary cleaning mechanism includes a shell that is slidably connected to the inside of the filter box. The shell is provided with an impeller for turning and a user. Cleaning components for cleaning impurities and garbage;

The cleaning assembly includes a half gear, a rack is provided below the half gear, a spring telescopic rod is movably connected to the bottom of the rack, a scraper is installed at the bottom of the spring telescopic rod, and a guide is provided on the side of the rack. Guide rod.

As a further solution of the present invention, the filter box is composed of a box body and a frame body, wherein the frame body is integrally provided on the top outer wall of the box body, and the top of the box body is open.

As a further solution of the present invention, a plurality of drainage holes for filtering and drainage are arranged in a matrix on the peripheral wall of the box body, and slots are symmetrically provided on the front and rear inner walls of the box body.

As a further solution of the present invention, insert strips are fixedly connected to the front and rear outer walls of the housing, and the insert strips are slidingly connected to the slots.

As a further solution of the present invention, a rotating shaft is rotatably connected to the inside of the casing, and both ends of the rotating shaft pass through corresponding side walls of the casing respectively. The impellers include two, and the two impellers are respectively provided. on both ends of the rotating shaft.

As a further solution of the present invention, the half gear is fixedly sleeved on the rotating shaft, and the half gear and the rack are engaged and driven.

As a further solution of the present invention, the guide rods include two, the two guide rods are respectively provided on both sides of the rack, and the guide rods are provided with sliding sleeves and springs, wherein the sliding sleeve The side walls are fixedly connected to the rack.

Compared with the existing technology, the beneficial effects of this utility model are:

By setting up the filter box and the auxiliary cleaning mechanism, the impurities and garbage discharged with the water flow can be intercepted to prevent them from clogging the sewer. Moreover, it has a high load-bearing capacity, is not easily damaged, has a long service life, and Under the action of the auxiliary cleaning mechanism, the impurities and garbage falling in the filter box are sorted out to avoid clogging and affecting the drainage effect.

Description of the drawings

Figure 1 is a schematic three-dimensional structural diagram of a municipal drainage manhole cover;

Figure 2 is a schematic diagram of the structure of Figure 1 viewed from above;

Figure 3 is an enlarged schematic diagram of the partial structure at point A in Figure 2.

In the picture: 1. Main frame; 2. Filter box; 3. Main body of drain cover; 4. Housing; 5. Impeller; 6. Cleaning component; 61. Half gear; 62. Rack; 63. Guide rod; 64. Spring telescopic rod; 65. Scraper.

Detailed ways

Please refer to Figures 1 to 3. In an embodiment of the present invention, a municipal drainage manhole cover includes a main frame 1 embedded on the ground, and the main frame 1 is located above the sewer. A filter box 2 for filtering impurities and garbage is hung inside the main frame 1, and a drain cover body 3 for covering and protection is connected to the main frame 1 through a pin. The main body 3 of the drain cover can be a conventional drain cover, which is made of metal.

The interior of the filter box 2 is provided with an auxiliary cleaning mechanism for cleaning impurities and garbage. The auxiliary cleaning mechanism includes a housing 4 slidably connected to the inside of the filter box 2. The housing 4 is provided with an impeller 5 for turning and a cleaning assembly 6 for cleaning impurities and garbage. The arrangement of the impeller 5 enables it to rotate when the water flow enters, not only turning over the impurities and garbage entering with the water flow, but also providing power for the operation of the cleaning assembly 6 .

The cleaning assembly 6 includes a half gear 61, and a rack 62 is provided below the half gear 61. A spring telescopic rod 64 is movably connected to the bottom of the rack 62, a scraper 65 is installed at the bottom of the spring telescopic rod 64, and a guide rod 63 is provided on the side of the rack 62 for guiding. The bottom of the rack 62 is provided with an inner threaded cylinder, and the spring telescopic rod 64 is threadedly connected to the inner threaded cylinder, and the spring telescopic rod 64 is arranged so that the scraper 65 fully contacts the bottom shell wall of the filter box 61 .

The filter box 2 is composed of a box body and a frame body, wherein the frame body is integrally provided on the top outer wall of the box body, and the top of the box body is open. A plurality of drainage holes for filtering and drainage are arranged in a matrix on the peripheral wall of the box, and slots are symmetrically provided on the front and rear inner walls of the box. The front and rear outer walls of the housing 4 are fixedly connected with insert strips, and the insert strips are slidingly connected to the slots. The housing 4 is assembled by connecting strips to slots, thereby facilitating the assembly and disassembly of the auxiliary cleaning mechanism and reducing the cleaning burden of the filter box 2 in the later stage.

A rotating shaft is rotatably connected inside the housing 4, and both ends of the rotating shaft pass through corresponding side walls of the housing 4 respectively. There are two impellers 5, and the two impellers 5 are respectively arranged at both ends of the rotating shaft.

The half gear 61 is fixedly sleeved on the rotating shaft, and the half gear 61 and the rack 62 are engaged and driven.

The guide rods 63 include two, and the two guide rods 63 are respectively provided on both sides of the rack 62, and the guide rod 63 is provided with a sliding sleeve and a spring, wherein the side wall of the sliding sleeve is fixedly connected to the rack 62. superior. The arrangement of the spring enables the rack 62 to perform reset adjustment in an engaged state, thereby enabling the scraper 65 connected at the bottom to perform a reciprocating operation.

The working principle of the utility model is: when assembling it, first embed the main frame 1 on the ground of the sewer, and then hang the filter box 2 on it by hanging the main frame 1 through the frame. The cleaning mechanism is arranged inside the filter box 2, and the drain cover main body 3 is connected to the main frame 1 with a pin, so as to realize its assembly.

When it is in actual use, if a large water flow is discharged, the water flow enters the inside of the filter box 2 through the drain cover main body 3, and the impurities and garbage along with the water flow also enter. The water flow entering the inside of the filter box 2 impacts the impeller 5, causing it to rotate. The movement of the impeller 5 drives the rotating shaft to rotate, thereby not only transporting the impurities and garbage falling on it to the bottom of the filter box 2, but also simultaneously realizing the movement of the cleaning assembly 6.

The half gear 61 in the cleaning assembly 6 moves with the rotation of the rotating shaft, thereby driving the half gear 62 meshed with it to move. When the rack 62 is displaced, the elastic telescopic rod 64 drives the scraper 65 to move, thereby achieving alignment and filtering. Scrape and clean the impurities at the bottom of box 2 to avoid clogging of the drain outlet at the bottom and ensure its drainage effect.

The rack 62 performs a reset function under the action of the spring, thereby causing the rack 62 to reciprocally adjust when meshing with the half gear 61 .

The above are only preferred specific implementations of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field shall, within the technical scope disclosed by the present utility model, according to the present utility model Any equivalent substitution or change of the technical solution of the utility model and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. Municipal drainage well lid, including inlaying main frame (1) of locating subaerial, and main frame (1) are located the top of sewer, its characterized in that: the novel garbage collection device is characterized in that a filter box (2) for filtering impurity garbage is hung in the main frame (1), a drain cover main body (3) for covering and protecting is connected to the main frame (1) through a pin shaft, an auxiliary cleaning mechanism for cleaning the impurity garbage is arranged in the filter box (2), the auxiliary cleaning mechanism comprises a shell (4) which is connected to the inside of the filter box (2) in a sliding mode, and an impeller (5) for turning and a cleaning assembly (6) for cleaning the impurity garbage are arranged on the shell (4);

the cleaning component (6) comprises a half gear (61), a rack (62) is arranged below the half gear (61), a spring telescopic rod (64) is movably connected to the bottom of the rack (62), a scraping plate (65) is arranged at the bottom end of the spring telescopic rod (64), and a guide rod (63) used for guiding is arranged on the side edge of the rack (62).

2. The municipal drainage well cover according to claim 1, wherein the filter box (2) is composed of a box body and a frame body, wherein the frame body is integrally arranged on the top outer wall of the box body, and the top of the box body is in an opening shape.

3. The municipal drainage well cover according to claim 2, wherein a plurality of drainage holes for filtering drainage are distributed on the peripheral wall of the box body in a matrix mode, and slots are symmetrically formed in the front inner wall and the rear inner wall of the box body.

4. A municipal drainage manhole cover according to claim 3, wherein the front and rear outer walls of the casing (4) are fixedly connected with cutting bars, and the cutting bars are slidably connected with the slots.

5. The municipal drainage well cover according to claim 1, wherein the inside of the shell (4) is rotatably connected with a rotating shaft, two ends of the rotating shaft respectively penetrate through corresponding side walls of the shell (4), the impellers (5) comprise two impellers (5) respectively arranged at two ends of the rotating shaft.

6. The municipal drainage well cover according to claim 1, wherein the half gear (61) is fixedly sleeved on the rotating shaft, and the half gear (61) and the rack (62) are meshed for transmission.

7. The municipal drainage well cover according to claim 1, wherein the two guide rods (63) are respectively provided with two sides of the rack (62), and the guide rods (63) are sleeved with sliding sleeves and springs, wherein the side walls of the sliding sleeves are fixedly connected to the rack (62).