CN211773908U

CN211773908U - Manhole cover

Info

Publication number: CN211773908U
Application number: CN201922409607.6U
Authority: CN
Inventors: 陈泽棋
Original assignee: Chen Qianjie; Shunde Primary School Shunde District Foshan City
Current assignee: Chen Qianjie; Shunde Primary School Shunde District Foshan City
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-10-27
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a husky well lid, including installing the lid on the well opening, the lid is the rectangle, is equipped with the fluting in the lid, and both sides are equipped with spacious opening around the lid in the fluting, and both sides right side is equipped with logical groove around the lid, leads to the groove intercommunication fluting, is equipped with axis of rotation and denoter in the fluting, and the both sides fixed connection of spacious opening and well opening one end is extended at the axis of rotation both ends, and the lid revolutes the axis of rotation and opens, and the lid removes to the well in through the fluting for the axis of rotation, and. This kind of manhole cover, the lid passes through the axis of rotation and is connected with the well, and the lid is taken out difficultly to prevent stolen, moreover, the back is opened to the lid, can make the interior denoter of lid ejecting, and stand on the well opening, can remind people here danger through the denoter, notice safety.

Description

Manhole cover

Technical Field

The utility model relates to a husky well lid technical field specifically is a husky well lid with theftproof and safe in utilization.

Background

At present, the road surface has a large amount of manhole covers, because various reasons, like the manhole cover is stolen, this well has just become one by one trap, and the pedestrian walks just very dangerous, can take place often and weigh down the casualties accident, moreover, has been under construction at the workman. In addition, in the construction process of construction workers or in heavy rain, the sand well cover is manually opened or is pushed open by water, and the well opening is overflowed by water, so that danger is extremely easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a husky well lid safe in utilization and theftproof.

The purpose of the utility model is realized like this:

the utility model provides a husky well lid, is including installing the lid on the well opening, the lid is the rectangle, is equipped with the fluting in the lid, and both sides are equipped with spacious opening around the lid in the fluting, and both sides right side is equipped with logical groove around the lid, leads to groove intercommunication fluting, is equipped with axis of rotation and denoter in the fluting, and the axis of rotation both ends are extended and are opened spacious opening and the both sides fixed connection of well opening one end, and the lid revolutes the axis of rotation and open, and the lid removes to the well in through the fluting for. This kind of manhole cover, the lid passes through the axis of rotation and is connected with the well, and the lid is taken out difficultly to prevent stolen, moreover, the back is opened to the lid, can make the interior denoter of lid ejecting, and stand on the well opening, can remind people here danger through the denoter, notice safety.

The purpose of the utility model can also adopt the following technical measures to solve:

furthermore, the signboard includes tablet face and pole setting, pole setting one end and tablet face fixed connection, pole setting one end and axis of rotation fixed connection. The vertical rod enables the board surface to have a certain coverage, so that pedestrians can be reminded more obviously, and the board surface is not easy to be submerged by water.

Furthermore, the whole length of the signboard is smaller than the length of the groove, the width of the through groove is larger than the maximum width of the signboard, and the signboard can be hidden in the cover body and extends out of the through groove when in use.

Furthermore, the cover body is also provided with a pull hole, and the pull hole penetrates through the cover body. The pull hole is convenient for the cover body to be opened or closed.

Furthermore, a slot is formed in one end of the rotating shaft on the shaft, corresponding to the cover body, and the cover body is arranged in the slot after being opened. The cover body is fixed by the slot, the movement of the cover body is limited, and the cover body is prevented from excessively rotating so that the signboard is broken.

The beneficial effects of the utility model are as follows.

(1) This kind of manhole cover, the lid passes through the axis of rotation and is connected with the well, and the lid is taken out difficultly to prevent stolen, moreover, the back is opened to the lid, can make the interior denoter of lid ejecting, and stand on the well opening, can remind people here danger through the denoter, notice safety.

(2) Secondly, the pole setting makes the tablet face have certain coverage, can be more obvious warning passerby, and the tablet face is difficult to be submerged by water.

(3) Furthermore, the whole length of the signboard is smaller than the length of the groove, the width of the through groove is larger than the maximum width of the signboard, the signboard can be hidden in the cover body and extends out of the through groove when in use

(4) In addition, the pull hole is convenient for the cover body to be opened or covered, the slot fixes the cover body and limits the movement of the cover body, and the cover body is prevented from excessively rotating so as to break the signboard.

Drawings

Fig. 1 is the utility model discloses the schematic diagram that the husky well lid was opened in the well.

Fig. 2 is a side schematic view of fig. 1.

Fig. 3 is a side schematic view of the manhole cover of the present invention.

Fig. 4 is a schematic sectional view taken along the line a-a in fig. 3.

Detailed Description

The invention is further illustrated by the following figures and examples.

In the first embodiment, as shown in fig. 1 to 4, a manhole cover includes a cover body 1 installed on an opening of a well 11, the cover body 1 is rectangular, a slot 2 is provided in the cover body 1, the slot 2 is provided with an opening 3 on front and rear sides of the cover body 1, a through slot 4 is provided on right sides of front and rear sides of the cover body 1, the through slot 4 communicates with the slot 2, a rotation shaft 5 and a signboard 6 are provided in the slot 2, two ends of the rotation shaft 5 extend out of the opening 3 and two sides of one end of the opening of the well 11, the signboard 6 includes a signboard surface 7 and a vertical signboard 8, one end of the vertical signboard 8 is fixedly connected with the signboard surface 7, one end of the vertical signboard 8 is fixedly connected with the rotation shaft 5, the cover body 1 is further provided with a pull hole 10, the pull hole 10 penetrates through the cover body 1.

In this embodiment, a slot 9 is formed in the shaft 11 at one end of the rotating shaft 5 corresponding to the cover 1.

The constructor penetrates into the pull hole 10 through a tool to pull up the cover body 1, namely, the cover body 1 rotates around the rotating shaft 5 in the direction, the cover body 1 is opened (or the cover body 1 rotates to be vertical), under the action of the dead weight of the cover body 1, the cover body 1 moves relative to the rotating shaft 5 through the slot 2, namely, the cover body 1 slides into the slot 9, in the process, the signboard 6 is ejected out of the rotating shaft 5, namely, the signboard 6 is erected from the through slot 4. When a constructor pulls up the cover body 1 from the slot 9, the slot 2 of the cover body 1 moves along the rotating shaft 5, the signboard 6 is retracted into the slot 2, and the cover body 1 can normally cover the opening of the well 11.

Claims

1. The utility model provides a manhole cover, is including installing lid (1) on well (11) opening, its characterized in that: lid (1) is the rectangle, be equipped with fluting (2) in lid (1), both sides are equipped with around lid (1) and open mouth (3) fluting (2), both sides right side is equipped with logical groove (4) around lid (1), lead to groove (4) intercommunication fluting (2), be equipped with axis of rotation (5) and denoter (6) in fluting (2), both sides fixed connection of opening (3) and well (11) opening one end is opened to axis of rotation (5) both ends extension, lid (1) revolutes axis of rotation (5) and opens, lid (1) remove to well (11) for axis of rotation (5) through fluting (2) in, denoter (6) offset with axis of rotation (5), it is ejecting in leading to groove (4) from.

2. The manhole cover of claim 1, wherein: the signboard (6) comprises a signboard face (7) and a vertical rod (8), one end of the vertical rod (8) is fixedly connected with the signboard face (7), and one end of the vertical rod (8) is fixedly connected with the rotating shaft (5).

3. The manhole cover of claim 1, wherein: the whole length of the signboard (6) is less than the length of the open groove (2), and the width of the through groove (4) is greater than the maximum width of the signboard (6).

4. The manhole cover of claim 1, wherein: the cover body (1) is further provided with a pull hole (10), and the pull hole (10) penetrates through the cover body (1).

5. The manhole cover of claim 2, wherein: one end of the rotating shaft (5) on the well (11) is provided with a slot (9) corresponding to the cover body (1), and the cover body (1) is arranged in the slot (9) after being opened.