CN2918624Y - Door curtain type enclosing device for suspended ceiling manhole - Google Patents
Door curtain type enclosing device for suspended ceiling manhole Download PDFInfo
- Publication number
- CN2918624Y CN2918624Y CN 200620104183 CN200620104183U CN2918624Y CN 2918624 Y CN2918624 Y CN 2918624Y CN 200620104183 CN200620104183 CN 200620104183 CN 200620104183 U CN200620104183 U CN 200620104183U CN 2918624 Y CN2918624 Y CN 2918624Y
- Authority
- CN
- China
- Prior art keywords
- manhole
- cover plate
- locking device
- base frame
- framework
- 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a door curtain locking device for a ceiling manhole, comprising a capping plate and an integral base frame. The capping plate of the locking device is a little bit larger than the manhole, an end of which is flexibly connected with the integral base frame and the other end of which is connected with the integral base frame. A grip is arranged on the capping plate and a lockset is positioned at a clamping point between the capping plate and the integral base frame. Because the program is adopted, the overall rigidity of the manhole locking device is improved and the capping plate and the integral base frame are connected tightly. At the same time, the switching on and off of the device is convenient, which will not damage the integral base frame. The capping plate is positioned properly after the manhole is opened, which facilitates repairing and can prevent the manhole from being used by the personnel not concerned.
Description
Technical field
The utility model relates to a kind of furred ceiling manhole curtain-type locking device, especially a kind of furred ceiling manhole curtain-type locking device that comprises cover plate and integrated footings framework.
Background technology
In the modern life, the bound furred ceiling of installing of top grade decoration.Yet, many people are not provided with manhole, in case who does not know that furred ceiling gut line or equipment are out of order for consideration attractive in appearance when furred ceiling is installed, people just can't check the position of determining fault or the reason that fault causes quickly and easily, thereby cause and can't in time repair.And some have reserved the engineering of manhole, also often just will make the part section bar that furred ceiling uses and simply process, and adopt same material simply to shelve atop as cover plate, as the locking device of manhole.Such manhole locking device has many drawbacks: cover plate and base framework structure are insecure, in conjunction with imprecision.And, because cover plate is shelved on the manhole, need upwards hold up cover plate when raising cover plate, very hard.Holding up the cover plate back shroud does not have suitable position to bring certain obstacle for ensuing service work for placing.Repeatedly opening cover plate also damages base framework on this manhole limit even cover plate itself easily.Present many houses, particularly office occupancy is to hire out to other people to use, common manhole locking device can't stop others to change furred ceiling interior circuit, water pipe or illegal installation eavesdropping or surveillance equipment privately, thereby user is from now on caused unsafe hidden danger.
Summary of the invention
The utility model provides a kind of furred ceiling manhole curtain-type locking device, and purpose is to improve the integral rigidity of manhole.Cover plate and integrated footings framework combine tight-closed to guarantee manhole.The utility model switch is convenient simultaneously, can not cause damage to the integrated footings framework during use.It is proper to open the arrangement of manhole back shroud, convenient maintenance.Also can stop unrelated person use and maintenance hole at ordinary times.
For achieving the above object, the technical solution adopted in the utility model is: a kind of furred ceiling manhole curtain-type locking device comprises cover plate and integrated footings framework.The cover plate of described manhole is slightly larger than manhole, and an end and integrated footings framework flexibly connect, and the other end is connected on the integrated footings framework.Cover plate is provided with handle.
As a kind of preferred version, cover plate and integrated footings framework access section are provided with lockset.
The utility model is owing to adopted above technical scheme, and cover plate and integrated footings framework closely combine together, have improved the integral rigidity and the airtight degree of locking device.Be provided with handle on the cover plate, only need pull handle when opening, convenient and swift, can not damage integrated footings framework or cover plate, can not hinder the maintainer to overhaul yet.Cover plate and integrated footings framework access section are provided with lockset, when use and maintenance hole not, can manhole be pinned by the lockset that is installed on the access section, in order to avoid unrelated person uses.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is illustrated in further detail
Fig. 1 is the schematic appearance of the utility model furred ceiling manhole curtain-type locking device.
Fig. 2 is the structural representation of the utility model furred ceiling manhole curtain-type locking device.
The specific embodiment
As shown in Figure 1, 2, the utility model furred ceiling manhole curtain-type locking device, the cover plate 1 of described manhole is slightly larger than manhole.Cover plate 1 one ends and integrated footings framework 2 flexibly connect.People use articulated structure 3 to connect usually, and cover plate 1 just can rotate along articulated structure 3 like this.The cover plate other end and 2 clampings of integrated footings framework.What generally used the access section is spring interface arrangment 4.Cover plate 1 is provided with handle 12, considers for easy to use and visual appearance, and general handle 12 adopts dark handle.When needing the use and maintenance hole, only need pull handle 12, make spring interface arrangment 4 unclamp.Cover plate 1 rotates 90 degree along articulated structure 3, is suspended on one side, and manhole is opened, and does not also hinder the maintainer to overhaul simultaneously.When maintenance finishes, directly cover plate 1 is held up, cover plate 1 and integrated footings framework 2 are by 4 fastenings of spring interface arrangment.This moment, manhole was closed fully, and cover plate 1 and integrated footings framework 2 are in conjunction with tight.
If give others, change circuit and water pipe or illegal installation eavesdropping or surveillance equipment in the furred ceiling privately for avoiding resident family with house to let.Can add lockset 5 in the access section.When use and maintenance hole not, cover plate 1 is locked, avoided unrelated person use and maintenance hole privately.
Claims (3)
1. furred ceiling manhole curtain-type locking device, comprise cover plate (1) and integrated footings framework (2), it is characterized in that: the cover plate of described manhole (1) is slightly larger than manhole, and an end and integrated footings framework (2) flexibly connect, and the other end is connected on the integrated footings framework (2).
2. furred ceiling manhole curtain-type locking device according to claim 1, it is characterized in that: described cover plate (1) is provided with handle (12).
3. furred ceiling manhole curtain-type locking device according to claim 1 is characterized in that: described cover plate (1) and integrated footings framework (2) access section are provided with lockset (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104183 CN2918624Y (en) | 2006-05-31 | 2006-05-31 | Door curtain type enclosing device for suspended ceiling manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104183 CN2918624Y (en) | 2006-05-31 | 2006-05-31 | Door curtain type enclosing device for suspended ceiling manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918624Y true CN2918624Y (en) | 2007-07-04 |
Family
ID=38216443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620104183 Expired - Fee Related CN2918624Y (en) | 2006-05-31 | 2006-05-31 | Door curtain type enclosing device for suspended ceiling manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918624Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224331A (en) * | 2020-01-15 | 2020-06-02 | 安徽明远电力设备制造有限公司 | Switch board access hole protection device |
-
2006
- 2006-05-31 CN CN 200620104183 patent/CN2918624Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224331A (en) * | 2020-01-15 | 2020-06-02 | 安徽明远电力设备制造有限公司 | Switch board access hole protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |