CN221095210U - Rainwater-proof well lid - Google Patents

Abstract

The utility model relates to the technical field of well covers and discloses a rainwater-proof well cover, which comprises a bottom frame, wherein the middle of the bottom frame is of a hollow structure corresponding to a well head, a drainage groove is formed in the periphery of the bottom frame, the drainage groove is communicated with an external drainage channel, the drainage groove comprises an inner wall, an outer wall and a first bottom wall communicated with the inner wall and the outer wall, and a mounting frame is arranged on one side of the inner wall, which faces the center of the bottom frame; the first drainage net rack is provided with a plurality of first drainage through holes, corresponds to the drainage groove and is arranged above the drainage groove; the well lid is arranged on the mounting frame and used for sealing the well mouth. In actual use, when raining, rainwater can flow from the first drainage rack beside the well lid to the drainage groove on the chassis, and then flow from the drainage groove to the external drainage channel, thereby preventing ponding from penetrating into the well.

Description

Rainwater-proof well lid

Technical Field

The utility model relates to the technical field of well covers, in particular to a rainwater-proof well cover.

Background

The well lid is used for covering a road or a deep well in a home and preventing people or objects from falling. The well lid is usually facilities such as the power cable in city below, consequently the well lid prevents on the one hand that the people from falling, and on the other hand needs to keep sealed, prevents that water from permeating and entering. However, in some depressed areas, when it rains, water accumulated on the outer side of the manhole cover permeates into the hoistway, and damages power cables and other facilities.

Disclosure of utility model

Based on the above, the utility model aims to provide a rainwater-proof well lid, which can timely drain accumulated water above the well lid during raining to prevent rainwater from entering a well.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rainwater-proof well cover, which is arranged at a well mouth of a well and comprises:

The middle of the underframe is a hollow structure corresponding to a wellhead, a drainage groove is formed in the periphery of the underframe, the drainage groove is communicated with an external drainage channel, the drainage groove comprises an inner wall, an outer wall and a first bottom wall communicated with the inner wall and the outer wall, and a mounting frame is arranged on one side of the inner wall, which faces the center of the underframe;

The first drainage net rack is provided with a plurality of first drainage through holes, corresponds to the drainage groove and is arranged above the drainage groove;

The well lid is arranged on the mounting frame and used for sealing the well mouth.

Preferably, a sealing rubber ring is arranged between the mounting frame and the well cover.

Preferably, the underframe is connected with a buffer frame, the buffer frame is provided with a buffer groove, the water draining groove is communicated with the buffer groove, and the water draining groove is communicated with an external water draining channel through the buffer groove.

Preferably, the buffer tank comprises two groups of side walls and a second bottom wall connected with the two groups of side walls, a second drainage net rack is arranged at the top of the buffer tank, and a plurality of second drainage through holes are formed in the second drainage net rack.

Preferably, one end of the second bottom wall connected with the first bottom wall gradually extends downwards in an inclined manner from the other end of the second bottom wall to the other end of the second bottom wall.

Preferably, the buffer frame is integrally formed with the chassis.

Preferably, the second drainage rack and the first drainage rack are integrally formed.

Preferably, a hooking groove is formed in one side of the upper surface of the well lid.

The beneficial effects of the utility model are as follows:

The utility model provides a rainwater-proof well cover, when raining, rainwater can flow from a first drainage net rack beside the well cover to a drainage groove on a bottom frame and then flow from the drainage groove to an external drainage channel, so that rainwater is prevented from penetrating into a well.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic structural view of a rainwater-proof manhole cover according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another visual structure of a manhole cover according to an embodiment of the present utility model;

Fig. 3 is an exploded view of a rainwater-proof manhole cover according to an embodiment of the present utility model.

In the figure:

1. a chassis; 11. a drainage channel; 111. an inner wall; 112. an outer wall; 113. a first bottom wall; 2. a well cover; 21. a hooking groove; 3. a mounting frame; 4. a first drainage rack; 41. a first drainage through hole; 5. a buffer frame; 51. a buffer tank; 511. a sidewall; 512. a second bottom wall; 6. a second drainage rack; 61. and a second drainage through hole.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a rain-proof manhole cover installed at a wellhead of a hoistway, including: the middle of the underframe 1 is a hollow structure corresponding to a wellhead, a drainage groove 11 is arranged at the periphery of the underframe, the drainage groove 11 is communicated with an external drainage channel, the drainage groove 11 comprises an inner wall 111, an outer wall 112 and a first bottom wall 113 communicated with the inner wall 111 and the outer wall 112, and a mounting frame 3 is arranged on one side of the inner wall 111 towards the center of the underframe 1; the first drainage net rack 4 is provided with a plurality of first drainage through holes 41, and the first drainage net rack 4 corresponds to the drainage groove 11 and is arranged above the drainage groove 11; and the well cover 2 is arranged on the mounting frame 3 and is used for sealing the well mouth.

When raining, rainwater flows in from the first drainage through holes 41 of the first drainage rack 4 beside the well cover 2, flows to the drainage groove 11 on the bottom frame 1, and then flows from the drainage groove 11 to an external drainage channel, thereby preventing accumulated water from penetrating into the well. Preferably, the first bottom wall 113 gradually extends from the end far from the external drainage channel to the end near to the external drainage channel in an inclined downward manner, so as to achieve the purpose of rapid drainage.

As a preferred mode of the embodiment of the utility model, as shown in fig. 3, a sealing rubber ring is arranged between the mounting frame 3 and the well cover 2. Specifically, the gap between the mounting frame 3 and the well lid 2 is sealed by the sealing ring, so that water is prevented from penetrating into the well from the gap between the mounting frame 3 and the well lid 2.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 1 to 3, the chassis 1 is connected with a buffer frame 5, the buffer frame 5 is provided with a buffer tank 51, the drain tank 11 is communicated with the buffer tank 51, and the drain tank 11 is communicated with an external drain through the buffer tank 51. Preferably, the buffer tank 51 includes two sets of side walls 511 and a second bottom wall 512 connecting the two sets of side walls 511, a second drainage grid 6 is disposed on top of the buffer tank 51, and a plurality of second drainage through holes 61 are disposed on the second drainage grid 6. Preferably, the buffer frame 5 is integrally formed with the chassis 1; preferably, the second drainage rack 6 is integrally formed with the first drainage rack 4. Specifically, in the embodiment of the present utility model, on the one hand, the water in the drain tank 11 may be communicated to the external drain through the buffer tank 51 for draining; on the other hand, the accumulated water may be discharged from the second drain holes 61 of the second drain rack 6 into the buffer tank 51 to be discharged.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 3, in order to accelerate drainage, the end of the second bottom wall 512 connected to the first bottom wall 113 gradually extends downward in an inclined manner.

As a preferred mode of the embodiment of the present utility model, as shown in fig. 1 and 2, a hook groove 21 is provided on one side of the upper surface of the manhole cover 2. Through setting up the groove 21 that colludes, the cooperation instrument can be with the well lid 2 mentions, conveniently gets into the well interior operation maintenance to the people.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (8)

1. A rain-proof well lid, install in the well head of well, its characterized in that includes:

The well head type well head comprises a bottom frame (1), wherein the middle of the bottom frame is of a hollow structure corresponding to a well head, a drainage groove (11) is formed in the periphery of the bottom frame, the drainage groove (11) is communicated with an external drainage channel, the drainage groove (11) comprises an inner wall (111), an outer wall (112) and a first bottom wall (113) communicated with the inner wall (111) and the outer wall (112), and a mounting frame (3) is arranged on one side, facing the center of the bottom frame (1), of the inner wall (111);

The first drainage net rack (4) is provided with a plurality of first drainage through holes (41), and the first drainage net rack (4) corresponds to the drainage groove (11) and is arranged above the drainage groove (11);

the well lid (2) is arranged on the mounting frame (3) and is used for sealing the well mouth.

2. A rainwater-proof manhole cover according to claim 1, characterized in that a sealing rubber ring is arranged between the mounting frame (3) and the manhole cover (2).

3. A rain cover according to claim 2, wherein the base frame (1) is connected with a buffer frame (5), the buffer frame (5) is provided with a buffer groove (51), the drain groove (11) is communicated with the buffer groove (51), and the drain groove (11) is communicated with an external drain through the buffer groove (51).

4. A manhole cover according to claim 3, wherein the buffer tank (51) comprises two sets of side walls (511) and a second bottom wall (512) connecting the two sets of side walls (511), a second drainage grid (6) is arranged at the top of the buffer tank (51), and a plurality of second drainage through holes (61) are formed in the second drainage grid (6).

5. A manhole cover according to claim 4, wherein the end of the second bottom wall (512) connected to the first bottom wall (113) extends gradually in an inclined downward direction.

6. A manhole cover according to claim 3, characterized in that the buffer frame (5) is integrally formed with the chassis (1).

7. A manhole cover according to claim 4, characterized in that the second drainage grid (6) is integrally formed with the first drainage grid (4).

8. A manhole cover according to claim 1, characterized in that a hooking groove (21) is provided on one side of the upper surface of the manhole cover (2).