CN211547820U

CN211547820U - Safety well cover

Info

Publication number: CN211547820U
Application number: CN201922305348.2U
Authority: CN
Inventors: 姜华君; 刘欣仪; 于年杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-22
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a safety well lid belongs to urban construction facility field. Be equipped with big well lid frame, big well lid frame has big well lid through big well lid connecting bolt hinge, a serial communication port, it has big well lid outline cement contact hole to process on the big well lid frame, it has big well lid opening tool mouth to process on the big well lid frame with big well lid connecting bolt relative position, big well lid middle part processing has window lid opening, install the window lid in the window lid opening, the window lid is through window lid axis bolt and big well lid hinge, window lid middle part processing has window lid opening tool mouth. The utility model discloses simple structure only opens the window lid and can easily emit poisonous and harmful gas or visit and look for the number of keeping a record in to the lid, has solved the inconvenient and the gaseous potential safety hazard that is difficult to give off of simple watch table number of keeping a record operation or operations such as letting out.

Description

Safety well cover

Technical Field

The utility model relates to a city construction facility field says in detail to be a safety well lid.

Background

As is known, the existing manhole covers applied in urban construction are approximately the same, mainly round, and a round large cover is arranged in the middle, all related operations can be performed only by opening the large cover, and the simple operations of checking the number of tables or releasing steam are inconvenient; in the aspect of safety, gas in the well is difficult to diffuse, and multiple problems and potential safety hazards exist.

Disclosure of Invention

In order to overcome the not enough of prior art, the utility model provides a safety well lid can in time be opened the tegillum as required and let operations such as vapour, inspection digit, or open the big lid and carry out the operation.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a safe well lid, be equipped with big well lid frame, big well lid frame has big well lid through big well lid connecting bolt hinge, a serial communication port, it has big well lid outline cement contact hole to process on the big well lid frame, it has big well lid opening tool mouth to process on the big well lid frame with big well lid connecting bolt relative position, big well lid middle part processing has window lid opening, install the window lid in the window lid opening, the window lid is through window lid axis bolt and big well lid hinge, window lid middle part processing has window lid opening tool mouth.

The beneficial effects of the utility model are that, simple structure only opens the window lid and can easily emit poisonous and harmful gas or visit and look for the number of keeping a record in to the lid, has solved the simple table of seeing and has looked for the number operation or the inconvenient and the potential safety hazard that gas is difficult to give off of operations such as letting out.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

In figure 1-window cover centre shaft bolt; 2-big outer frame of well cover; 3-connecting a bolt with the big well cover; 4-large cement contact holes on the outer frame of the well lid; 5-big well cover; 6-window cover; 7-opening the tool opening by the window cover; 8-opening tool opening of the big well lid.

Detailed Description

In the drawing, the utility model discloses be equipped with big well lid frame 2, big well lid frame 2 has big well lid 5 through 3 hinges of big well lid connecting bolt, it has big well lid outline cement contact hole 4 to process on the big well lid frame 2, it has big well lid opener mouth 8 to process on the big well lid frame 2 with 3 relative positions of big well lid connecting bolt, 5 middle part processing of big well lid have window lid opening, install window lid 6 in the window lid opening, window lid 6 is through window

lid axis bolt

1 and 5 hinges of big well lid, window lid 6 middle part processing has window lid opener mouth 7.

When the window cover 6 is opened to release steam or check digital operation, the special opening tool for the window cover is used for stretching into the rotating tool of the window cover opening tool opening 7 to pull up the window cover 6 at a proper angle, and when the large well cover 5 is opened to be operated, the special opening tool for the large well cover is used for stretching into the rotating tool of the large well cover opening tool opening 8 to pull up the large well cover 5 at a proper angle.

Claims

1. The utility model provides a safe well lid, be equipped with big well lid frame, big well lid frame has big well lid through big well lid connecting bolt hinge, a serial communication port, it has big well lid outline cement contact hole to process on the big well lid frame, it has big well lid opening tool mouth to process on the big well lid frame with big well lid connecting bolt relative position, big well lid middle part processing has window lid opening, install the window lid in the window lid opening, the window lid is through window lid axis bolt and big well lid hinge, window lid middle part processing has window lid opening tool mouth.