CN211714033U

CN211714033U - Novel well lid of double-deck safety protection

Info

Publication number: CN211714033U
Application number: CN201922292099.8U
Authority: CN
Inventors: 吴海城; 吴海亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-20
Anticipated expiration: 2029-12-18

Abstract

The utility model provides a novel double-deck safety protection's well lid, is including installing in the well lid of underground shaft, the well lid includes first well lid and second well lid, first well lid is installed in the opening part of underground shaft, first well lid can seal the opening of underground shaft, the second well lid is located first well lid below, the second well lid is located in the underground shaft, just second well lid fretwork sets up. The utility model discloses can effectively prevent to fall, improve road safety, and make things convenient for the drainage.

Description

Novel well lid of double-deck safety protection

Technical Field

The utility model relates to a well lid technical field, especially a novel double-deck safety protection's well lid.

Background

The well cover is used for covering the defensive objects on the road or deep wells in home and preventing people or objects from falling down. However, the existing manhole cover is easy to be stolen, damaged or washed away by heavy rain, and the inspection well which loses the manhole cover often has accidents that pedestrians fall off, so that the manhole cover is very dangerous.

Therefore, it is desirable to provide a solution to the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims at providing a novel double-layer safety protection well lid which can effectively prevent falling, improve road safety and facilitate drainage.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a novel double-deck safety protection's well lid, is including installing in the well lid of underground shaft, the well lid includes first well lid and second well lid, first well lid is installed in the opening part of underground shaft, first well lid can seal the opening of underground shaft, the second well lid is located first well lid below, the second well lid is located in the underground shaft, just second well lid fretwork sets up.

As a further improvement of the utility model: the well lid still sets up the base, the base mounting is in the opening part of underground well, first well lid install in seal on the base the opening of underground well.

As a further improvement of the utility model: the outer wall of the first well lid is symmetrically connected with fixing lugs, the fixing lugs are connected with the base through the plug bolt, and the first well lid is installed on the base.

As a further improvement of the utility model: the first well lid is hinged to the base.

As a further improvement of the utility model: the base inboard sets up the flange, second well lid diameter is greater than the flange diameter, the second well lid through the card install in on the flange in the underground well.

As a further improvement of the utility model: the underground well side wall is provided with a fixing groove, the periphery of the second well lid is provided with a protruding structure, and the second well lid is inserted into the fixing groove through the protruding structure and fixed in the underground well.

As a further improvement of the utility model: the distance from the second well cover to the first well cover is not more than 1.5 meters.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up the second well lid in the below of first well lid, first well lid body plays the road surface guard action, and the second well lid can be stolen, damage or play the function of preventing falling when being washed away by heavy rain at first well lid, and it is effectual to make the well lid prevent falling, improves the security performance of well lid.

(2) The utility model discloses the second well lid is the fretwork design, makes and can not cause ponding between first well lid and the second well lid, and during the drainage, also can fall the interior row of removing of underground fast from the sewage that the top got into, realizes quick drainage.

Drawings

Fig. 1 is a schematic structural view of a well cover installed in a subterranean well according to an embodiment of the present invention.

Fig. 2 is the utility model discloses embodiment one in first well lid install in the overlooking schematic structure diagram of base.

Fig. 3 is the utility model discloses implementation case one in the structural schematic of second well lid.

Fig. 4 is the utility model discloses in the embodiment two first well lid install in overlooking the schematic diagram of structure of base.

Fig. 5 is a schematic structural view of a third embodiment of the present invention, wherein the well cover is installed in a subterranean well.

Fig. 6 is a schematic structural view of a second manhole cover in the third embodiment of the present invention.

In the figure: 1 well lid, 2 first well lid, 21 fixed ear, 22 bolt, 3 second well lid, 31 protruding structure 4 underground shaft, 41 fixed slot, 5 bases, 51 flange.

Detailed Description

The invention will now be further described with reference to the accompanying drawings, in which:

the utility model discloses a detailed description:

referring to fig. 1 to 6, a novel double-layer safety protection well lid is used for being installed at an opening of an underground well, the well lid 1 comprises a first well lid 2 and a second well lid 3, the first well lid 2 is installed at the opening of the underground well 4, and the upper surface of the first well lid 2 is flush with the ground, so that the opening of the underground well 4 can be closed; second well lid 3 is located 2 below first well lids, second well lid 3 is located in the underground well, and 3 fretwork settings of second well lid can quick drainage, prevent that sewage from amassing between first well lid 2 and second well lid 3.

Moreover, the distance from the second well lid 3 to the first well lid 2 is not more than 1.5 meters, and when the accident that the pedestrian falls occurs, the pedestrian can be supported by the second well lid 3, so that the pedestrian can easily climb out or call for help.

The first embodiment is as follows:

in this embodiment, well lid 1 still sets up base 5, and base 5 is installed in the opening part of underground well 4, and the symmetric connection has fixed ear 21 on the outer wall of first well lid 2, and fixed ear 21 is connected with base 5 through bolt 22, installs first well lid 2 on base 5, and first well lid 2 seals through installing on base 5 the opening of underground well 4. The inboard flange 51 that sets up of base 5, second well lid 3 diameter are greater than the flange 51 diameter, second well lid 3 through the card install in on flange 51 in the underground shaft 4.

The working principle is as follows:

the utility model discloses during the device uses, fixes the base 5 with mixing earth on the ground of the opening part of underground well 4, installs second well lid 3 on base 5 earlier, and second well lid 3 card is installed in underground well 4 on base 5's flange 51, and it can to install first well lid 2 on base 5 again.

When setting up the first well lid 2 at 4 openings of underground well and being stolen, damage or being washed away by heavy rain, the pedestrian also can be held by second well lid 3 even drop from 4 openings of underground well, can save oneself or cry for help on second well lid 3, can play the function of preventing falling, prevent falling effectually, improve 4 security performances of underground well.

The second embodiment:

in this embodiment, the difference between this embodiment and the first embodiment is as follows: the first well lid 2 is hinged on the base 5.

The third embodiment is as follows:

the difference between the present embodiment and the first and second embodiments is: in this embodiment, the base is not provided with the flange 51, and when installing the second well lid 3, chiseling out fixed slot 41 at the 4 lateral walls of underground well in advance, the second well lid 3 periphery sets up protruding structure 31, and the second well lid 3 inserts on the fixed slot 41 of the 4 lateral walls of underground well through protruding structure 31, fixes the second well lid 3 in the underground well 4, and for conveniently taking out the second well lid 3, the fixed slot 41 can set up to last wide narrow earlier.

In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.

Claims

1. The utility model provides a novel double-deck safety protection's well lid which characterized in that: including installing in the well lid of underground well, the well lid includes first well lid and second well lid, first well lid is installed in the opening part of underground well, first well lid can seal the opening of underground well, the second well lid is located first well lid below, the second well lid is located in the underground well, just the setting of second well lid fretwork.

2. The novel double-layer safety protection well lid of claim 1, is characterized in that: the well lid still sets up the base, the base mounting is in the opening part of underground well, first well lid install in seal on the base the opening of underground well.

3. The novel double-layer safety protection well lid of claim 2, is characterized in that: the outer wall of the first well lid is symmetrically connected with fixing lugs, the fixing lugs are connected with the base through the plug bolt, and the first well lid is installed on the base.

4. The novel double-layer safety protection well lid of claim 2, is characterized in that: the first well lid is hinged to the base.

5. The novel double-layer safety protection well lid according to any one of claims 2 to 4, is characterized in that: the base inboard sets up the flange, second well lid diameter is greater than the flange diameter, the second well lid through the card install in on the flange in the underground well.

6. The novel double-layer safety protection well lid of claim 1, is characterized in that: the underground well side wall is provided with a fixing groove, the periphery of the second well lid is provided with a protruding structure, and the second well lid is inserted into the fixing groove through the protruding structure and fixed in the underground well.

7. The novel double-layer safety protection well lid of claim 1, is characterized in that: the distance from the second well cover to the first well cover is not more than 1.5 meters.