CN207633369U - A kind of pressure manhole cover plate with peep hole - Google Patents
A kind of pressure manhole cover plate with peep hole Download PDFInfo
- Publication number
- CN207633369U CN207633369U CN201720999928.4U CN201720999928U CN207633369U CN 207633369 U CN207633369 U CN 207633369U CN 201720999928 U CN201720999928 U CN 201720999928U CN 207633369 U CN207633369 U CN 207633369U
- Authority
- CN
- China
- Prior art keywords
- peep hole
- material pad
- cover plate
- cock body
- manhole cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of pressure manhole cover plates with peep hole, including cover board body, and the peep hole maked an inspection tour for service personnel and the draw ring component in the peep hole are equipped on the cover board body；Draw ring component includes the cock body for blocking peep hole, and the earrings for being used to open/closing peep hole is equipped at the top of the cock body, and resilient material pad is connected in the bottom of the cock body；The top of the elastic material pad is fixedly connected with cock body, is equipped with bracing wire in the bottom surface of elastic material pad, one end of the bracing wire is fixedly connected with elastic material pad, and the other end of bracing wire is fixedly connected with the bottom surface of cover board body.
Description
Technical field
The utility model is related to pressure manhole cover plate fields, specifically, being related specifically to a kind of pressure with peep hole
Manhole cover plate.
Background technology
There is drainage pumping plant the equipment being much arranged in underground, the equipment needs of these undergrounds periodically to be overhauled.
Traditional repair method is to offer inspection shaft above these equipment, in order to facilitate the disengaging of service personnel, inspection shaft
Bore is larger.Equipment operation, which generates pressure, in order to prevent makes water gush out, and needs to be equipped with 10 millimeters or so steel at the top of inspection shaft
Plate is fixed as pressure manhole cover plate, blending bolt.
Defect in this way is：
1. the quality of pressure manhole cover plate is larger, when abnormal sound occurs in equipment, 4 people left sides are employed in order to check equipment often
It is right to open.
2. the more dismounting of bolt quantity for fixing is time-consuming and laborious, one or two people can not complete, some are king-sized also
Removal could be opened by making hanger, if maintenance rear bolt fastening is bad, there is also drainage.
3. underground is confined space, maintenance needs special operation workers, and professional construction troop is often asked in time to repair
It shows up, but most equipment causes human cost to waste without repairing after pressure manhole cover plate opening.
3, the equipment-patrolling personnel under pressure manhole cover plate can not directly observe, and can just pinpoint the problems after only occurring abnormal sound.
Utility model content
The purpose of this utility model is that being directed to deficiency in the prior art, a kind of pressure well lid with peep hole is provided
Plate, to solve problems of the prior art.
Following technical scheme may be used to realize in the technical issues of the utility model is solved：
A kind of pressure manhole cover plate with peep hole, including cover board body are equipped on the cover board body for overhauling
The peep hole and the draw ring component in the peep hole that personnel make an inspection tour；
The draw ring component includes the cock body for blocking peep hole, is equipped at the top of the cock body and is used to open/closes
The earrings for closing peep hole connects resilient material pad in the bottom of the cock body；
The top of the elastic material pad is fixedly connected with cock body, and bracing wire, the drawing are equipped in the bottom surface of elastic material pad
One end of line is fixedly connected with elastic material pad, and the other end of bracing wire is fixedly connected with the bottom surface of cover board body.
Further, the peep hole is connect by helicitic texture with draw ring component, and the helicitic texture includes opening up sight
It examines the internal thread on the inner wall of hole and offers the external screw thread on cock body surface.
Further, the elastic material pad is valve rubber.
Further, a diameter of 10-15cm of peep hole.
Compared with prior art, the beneficial effects of the utility model are as follows：
By offering peep hole, and cock body of the installation for blocking peep hole in peep hole on pressure manhole cover plate,
Peep hole can be opened and closed by the earrings at the top of cock body to realize, consequently facilitating tour personnel is daily under pressure manhole cover plate
The equipment of side is observed.
Description of the drawings
Fig. 1 is the closed mode schematic diagram of the pressure manhole cover plate described in the utility model with peep hole.
Fig. 2 is the opening state schematic diagram of the pressure manhole cover plate described in the utility model with peep hole.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
Referring to Fig. 1, a kind of pressure manhole cover plate with peep hole described in the utility model, including cover board body 1, in institute
It states cover board body 1 and is equipped with the peep hole 2 maked an inspection tour for service personnel and the draw ring component in the peep hole 2
3；A diameter of 10-15cm of peep hole 2.
The draw ring component 3 includes the cock body 31 for blocking peep hole 2, is equipped at the top of the cock body 31 for beating
The earrings 32 of opening/closing peep hole 2, the connection resilient material pad 33 in the bottom of the cock body 31；
The top of the elastic material pad 33 is fixedly connected with cock body 31, and bracing wire is equipped in the bottom surface of elastic material pad 33
34, one end of the bracing wire 34 is fixedly connected with elastic material pad 33, and the bottom surface of the other end and cover board body 1 of bracing wire 34 is fixed
Connection.
It should be pointed out that the peep hole 2 is connect by helicitic texture with draw ring component 3, the helicitic texture includes
It opens up the internal thread on 2 inner wall of peep hole and offers the external screw thread on 31 surface of cock body.By using this kind of structure design,
Tour personnel can be rotated by earrings 32 to realize moving up and down for cock body 31, and then opens or closes peep hole 2.
In addition, the elastic material pad 33 is valve rubber.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of pressure manhole cover plate with peep hole, including cover board body (1), it is characterised in that：In the cover board body (1)
It is equipped with the peep hole (2) maked an inspection tour for service personnel and the draw ring component (3) in the peep hole (2)；
The draw ring component (3) includes being equipped with and using at the top of the cock body (31) for blocking the cock body of peep hole (2) (31)
In the earrings (32) for opening/closing peep hole (2), in the bottom of the cock body (31) connection resilient material pad (33)；
The top of the elastic material pad (33) is fixedly connected with cock body (31), and bracing wire is equipped in the bottom surface of elastic material pad (33)
(34), one end of the bracing wire (34) is fixedly connected with elastic material pad (33), the other end and the cover board body (1) of bracing wire (34)
Bottom surface be fixedly connected.
2. the pressure manhole cover plate according to claim 1 with peep hole, it is characterised in that：The peep hole (2) passes through
Helicitic texture is connect with draw ring component (3), and the helicitic texture includes internal thread, the Yi Jikai opened up on peep hole (2) inner wall
External screw thread equipped with cock body (31) surface.
3. the pressure manhole cover plate according to claim 1 with peep hole, it is characterised in that：The elastic material pad (33)
For valve rubber.
4. the pressure manhole cover plate according to claim 1 with peep hole, it is characterised in that：The peep hole (2) it is straight
Diameter is 10-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999928.4U CN207633369U (en) | 2017-08-11 | 2017-08-11 | A kind of pressure manhole cover plate with peep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999928.4U CN207633369U (en) | 2017-08-11 | 2017-08-11 | A kind of pressure manhole cover plate with peep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633369U true CN207633369U (en) | 2018-07-20 |
Family
ID=62861844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720999928.4U Expired - Fee Related CN207633369U (en) | 2017-08-11 | 2017-08-11 | A kind of pressure manhole cover plate with peep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633369U (en) |
-
2017
- 2017-08-11 CN CN201720999928.4U patent/CN207633369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20190811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |