CN219909276U

CN219909276U - Easy-to-drain nodular cast iron well lid

Info

Publication number: CN219909276U
Application number: CN202320764594.8U
Authority: CN
Inventors: 赵凯; 牛帅帅; 牛可可
Original assignee: Jincheng Hongwu Casting Co ltd
Current assignee: Jincheng Hongwu Casting Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-10-27
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of spheroidal graphite cast iron well covers, in particular to an easy-to-drain spheroidal graphite cast iron well cover which comprises a spheroidal graphite cast iron well cover frame, wherein a drain notch is formed in the top of the spheroidal graphite cast iron well cover frame, two movable hinge shells are fixedly connected to the side of the drain notch, well cover screen plates are movably connected to the inside of the two movable hinge shells through movable pins, connecting columns are fixedly connected to the side of the bottom end of the spheroidal graphite cast iron well cover frame, the bottoms of a plurality of connecting columns are fixedly connected with a filtering and cleaning mechanism to block larger-particle floating garbage through a first filtering screen plate on a filtering shell, the second filtering screen plate is used for blocking and filtering medium-sized floating garbage, and a third filtering screen plate is used for blocking smaller garbage particles to avoid blocking flowing into a sewer, so that accumulated water is convenient to clean.

Description

Easy-to-drain nodular cast iron well lid

Technical Field

The utility model belongs to the technical field of nodular cast iron well covers, and particularly relates to an easy-to-drain nodular cast iron well cover.

Background

The nodular cast iron well lid is one kind of nodular cast iron product, and nodular cast iron is spheroidized and inoculated to obtain spheroidal graphite, so that the mechanical performance of cast iron is effectively raised, and the plasticity and toughness are raised to obtain strength higher than that of carbon steel. Ductile iron is a high-strength cast iron material developed in the fifties of the 20 th century, the comprehensive performance of the ductile iron is close to that of steel, and the ductile iron is successfully used for casting parts with complex stress and high requirements on strength, toughness and wear resistance based on the excellent performance of the ductile iron. Spheroidal graphite cast iron has rapidly developed into a very widely used cast iron material, which is inferior to gray cast iron. The term "replace steel with iron" mainly means spheroidal graphite cast iron.

The "spheroidal graphite cast iron well lid" which is convenient for drainage, disclosed in the application number of CN215715900U, is also an increasingly mature technology, and "comprises: including base, well lid and sleeve, telescopic top avris fixedly connected with base, the inboard edge swing joint in top of base has the well lid, the top both sides of well lid all are seted up flutedly, the inboard of two recesses all is equipped with the handle, the bottom mounting of handle has stop device, the drain hole has been seted up to one side of recess, telescopic inner wall fixed mounting has servo motor, servo motor's driving end is connected with the lead screw, first linkage piece has been cup jointed on the lead screw, the bottom mounting of first linkage piece has the water pump, install the water pipe on the water pump, the bottom of base is equipped with the water channel, the apopore has been seted up to the bottom of water channel. The utility model relates to a nodular cast iron well lid convenient for drainage, which is characterized in that a handle is taken out from a groove through a through hole on the handle, so that a worker can conveniently enter a sewer, a servo motor drives a screw rod to rotate, a water outlet is aligned to a water inlet, and the drainage speed of the well lid is accelerated.

However, the spheroidal graphite cast iron well lid design has the following defects: this kind of nodular cast iron well lid is discharged the clearance to ponding through water pump, water channel and the apopore of design, nevertheless can't collect the clearance to horizontal floater in the drainage, flows into the sewer and causes the sewer to block up, causes the waterlogging, influences road surface vehicle, pedestrian normal traffic.

Therefore, it is necessary to provide a ductile iron manhole cover that is easy to drain water to solve the above problems.

Disclosure of Invention

The utility model aims to provide an easily-drained nodular cast iron well lid, which aims to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides an easy drainage's nodular cast iron well lid, includes nodular cast iron well lid frame, the top of nodular cast iron well lid frame sets up and has seted up the drain notch, the limit side fixedly connected with of drain notch two movable hinge shells, two the inside of movable hinge shell is through movable pin swing joint has well lid otter board;

the bottom side fixedly connected with spliced pole of nodular cast iron well lid frame, a plurality of the bottom of spliced pole all with filter clearance mechanism fixed connection.

Preferably, the filtering and cleaning mechanism comprises a cleaning shell fixedly connected with the bottom end of the connecting column, an electric telescopic rod is fixedly connected to the inner wall of the top end of the cleaning shell, a push plate is fixedly connected to the telescopic end of the electric telescopic rod, and a bushing is fixedly connected to the side of the bottom end of the push plate.

Preferably, the filter comprises a cleaning shell, and is characterized by further comprising a filter shell fixedly connected with the bottom end of the cleaning shell, wherein the first filter screen plate is fixedly connected with the inside of the filter shell, the second filter screen plate is fixedly connected with the bottom end of the first filter screen plate, and the third filter screen plate is fixedly connected with the bottom end of the second filter screen plate.

Preferably, a plurality of first water leakage notches are formed in the side of the nodular cast iron well lid frame, and a plurality of second water leakage notches are formed in the top of the well lid screen.

Preferably, the surface of the nodular cast iron well lid frame is coated with a rust-proof layer.

Preferably, the bottom of filtering the casing has seted up down the notch, the top avris fixedly connected with switch panel of nodular cast iron well lid frame, switch panel's surface is provided with the waterproof layer, switch panel's surface is provided with electric telescopic handle control switch, electric telescopic handle passes through electric telescopic handle control switch and external power supply electric connection.

The ductile iron well lid easy to drain has the following advantages:

1. the first filter screen plate on the filter shell is used for blocking the large-particle floating garbage, the second filter screen plate is used for blocking and filtering the medium-floating garbage, and the third filter screen plate is used for blocking the small garbage particles, so that the blocking caused by the flowing-in sewer is avoided, and the accumulated water is convenient to clean.

2. Through the flexible of the electric telescopic rod on the cleaning shell, the floating garbage on the inclined bushing plate is pushed out and falls into the cleaning shell, so that the water can smoothly flow into the sewer and be discharged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of a filter cleaning mechanism according to the present utility model.

In the figure: 1. nodular cast iron manhole cover frame; 101. a drain notch; 102. a living hinge housing; 103. a well cover screen plate; 104. a connecting column; 2. a filtering and cleaning mechanism; 201. cleaning the shell; 202. an electric telescopic rod; 203. a push plate; 204. a bushing; 205. a filter housing; 206. a first screen panel; 207. a second screen panel; 208. a third screen panel; 3. a first water leakage notch; 4. and a second water leakage notch.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; 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 embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In order to better understand the purpose, structure and function of the utility model, the utility model relates to an easy-to-drain spheroidal graphite cast iron well lid which is further described in detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, the ductile cast iron well lid easy to drain provided by the utility model comprises a ductile cast iron well lid frame 1, wherein a drain notch 101 is formed in the top of the ductile cast iron well lid frame 1, two movable hinge shells 102 are fixedly connected to the side of the drain notch 101, and a well lid screen 103 is movably connected to the inside of the two movable hinge shells 102 through movable pins;

the bottom side fixedly connected with spliced pole 104 of nodular cast iron well lid frame 1, the bottom of a plurality of spliced pole 104 all with filter clearance mechanism 2 fixed connection.

When the novel well lid is specifically used, the well lid screen plate 103 is conveniently opened or closed through the drain notch 101 on the nodular cast iron well lid frame 1, garbage on the filtering and cleaning mechanism 2 is cleaned regularly, and the well lid screen plate 103 is conveniently opened and closed through the movable hinge shell 102.

The filtering and cleaning mechanism 2 comprises a cleaning shell 201 fixedly connected with the bottom end of the connecting column 104, an electric telescopic rod 202 is fixedly connected to the inner wall of the top end of the cleaning shell 201, a push plate 203 is fixedly connected to the telescopic end of the electric telescopic rod 202, and a bushing 204 is fixedly connected to the bottom end side of the push plate 203.

When the cleaning device is specifically used, floating garbage on the inclined bushing 204 is pushed out and falls into the cleaning shell 201 through the extension and retraction of the electric extension rod 202 on the cleaning shell 201, so that water is conveniently discharged.

Still including the bottom fixedly connected with filter housing 205 of clearance casing 201, the inside fixedly connected with first filter screen plate 206 of filter housing 205, the bottom fixedly connected with second filter screen plate 207 of first filter screen plate 206, the bottom fixedly connected with third filter screen plate 208 of second filter screen plate 207.

In specific use, the first filter screen plate 206 on the filter shell 205 is used for blocking larger-particle floating garbage, the second filter screen plate 207 is used for blocking medium-sized floating garbage for filtering, and the third filter screen plate 208 is used for blocking smaller-particle garbage, so that blocking caused by flowing into a sewer is avoided.

A plurality of first water leakage notches 3 are formed in the side of the nodular cast iron manhole cover frame 1, and a plurality of second water leakage notches 4 are formed in the top of the manhole cover screen 103.

The surface of the nodular cast iron manhole cover frame 1 is coated with a rust-proof layer.

When the water draining device is particularly used, the water draining device is convenient to drain accumulated water through the first water draining notch 3 and the second water draining notch 4, and meanwhile, large floating garbage is prevented from blocking a sewer pipe, so that water draining is facilitated.

The bottom of filtering shell 205 has seted up the drain notch, and spheroidal graphite cast iron well lid frame 1's top avris fixedly connected with switch panel, switch panel's surface is provided with the waterproof layer, and switch panel's surface is provided with electric telescopic handle control switch, and electric telescopic handle 202 passes through electric telescopic handle control switch and external power supply electric connection.

When the electric telescopic rod 202 is particularly used, protection is carried out through the waterproof layer switch panel, and the electric telescopic rod 202 is controlled to stretch out and draw back through the electric telescopic rod control switch.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an easy-to-drain nodular cast iron well lid, includes nodular cast iron well lid frame (1), its characterized in that, drain notch (101) has been seted up at the top of nodular cast iron well lid frame (1), the limit side fixedly connected with of drain notch (101) two movable hinge shells (102), two the inside of movable hinge shells (102) is through movable pin swing joint has well lid otter board (103);

the spheroidal graphite cast iron well lid frame is characterized in that a connecting column (104) is fixedly connected to the side of the bottom end of the spheroidal graphite cast iron well lid frame (1), and the bottom ends of the connecting columns (104) are fixedly connected with a filtering and cleaning mechanism (2).

2. The easily drainable spheroidal graphite cast iron well lid according to claim 1, wherein: the filtering and cleaning mechanism (2) comprises a cleaning shell (201) fixedly connected with the bottom end of the connecting column (104), an electric telescopic rod (202) is fixedly connected to the inner wall of the top end of the cleaning shell (201), a push plate (203) is fixedly connected to the telescopic end of the electric telescopic rod (202), and a bushing plate (204) is fixedly connected to the side of the bottom end of the push plate (203).

3. The easily drainable spheroidal graphite cast iron well lid according to claim 2, wherein: still include the bottom fixedly connected with of clearance casing (201) filters casing (205), the inside fixedly connected with of filtering casing (205) is first to be filtered screen plate (206), the bottom fixedly connected with second of first filtration screen plate (206) is filtered screen plate (207), the bottom fixedly connected with third of second filtration screen plate (207) is filtered screen plate (208).

4. The easily drainable spheroidal graphite cast iron well lid according to claim 1, wherein: the side of nodular cast iron well lid frame (1) has seted up a plurality of first notch (3) that leak, a plurality of second notch (4) that leak have been seted up at well lid otter board (103) top.

5. The easily drainable spheroidal graphite cast iron well lid according to claim 1, wherein: the surface of the nodular cast iron well lid frame (1) is coated with a rust-proof layer.

6. A ductile iron manhole cover with easy drainage according to claim 3, characterized in that: the bottom of filtering casing (205) has seted up down the notch, the top avris fixedly connected with switch panel of nodular cast iron well lid frame (1), switch panel's surface is provided with the waterproof layer, switch panel's surface is provided with electric telescopic handle control switch, electric telescopic handle (202) are through electric telescopic handle control switch and external power supply electric connection.