CN2918623Y - Telescope type enclosing device for suspended ceiling manhole - Google Patents
Telescope type enclosing device for suspended ceiling manhole Download PDFInfo
- Publication number
- CN2918623Y CN2918623Y CN 200620104182 CN200620104182U CN2918623Y CN 2918623 Y CN2918623 Y CN 2918623Y CN 200620104182 CN200620104182 CN 200620104182 CN 200620104182 U CN200620104182 U CN 200620104182U CN 2918623 Y CN2918623 Y CN 2918623Y
- Authority
- CN
- China
- Prior art keywords
- manhole
- cover plate
- furred ceiling
- capping plate
- locking device
- 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
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses an extensible locking device for a ceiling manhole, comprising a capping plate, a frame and a reel positioned in an inner flank of the manhole. The reel is connected with a capping plate and the front end of the capping plate is clamped with the frame, wherein the capping plate is hinged and spliced by small plates and a grip is arranged on the capping plate. A reinforced metal strip is arranged on the frame and a lockset is positioned at a clamping point between the frame and the capping plate. Because the program above is adopted, the ceiling manhole is sealed tightly with easy switch on and off. At the same time, switching on and off will not damage the 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 the telescopic locking device of a kind of furred ceiling manhole, especially a kind of telescopic locking device of furred ceiling manhole that comprises cover plate and framework.
Background technology
In at present indoor middle and high shelves finishing furred ceiling engineering, many electric wires, pipeline even some electric equipments are installed in the furred ceiling.Many people are not provided with manhole for consideration attractive in appearance, in case who do not know that furred ceiling gut line or equipment are out of order and just can't check, more can't repair immediately.And some have stayed the engineering of manhole, also often just will make the part section bar of furred ceiling and simply process, and shelve atop as cover plate with same material, as the locking device of manhole.Such manhole locking device has many drawbacks: this locational cover plate of furred ceiling can't be fixed, and can only will shelve atop, makes that this place can't complete closed.And, because cover plate only is shelved on the manhole, need upwards hold up cover plate when raising cover plate, very hard.Cover plate does not have suitable position to bring certain obstacle for ensuing service work for placing after being opened.Repeatedly opening cover plate also damages the cover plate and the framework on the limit of this manhole easily.Present many houses, particularly commercial office occupancy is to hire out to others to use, common manhole can't stop others privately the circuit in the furred ceiling, water pipe to be changed or illegal installation eavesdropping, surveillance equipment, thereby causes unsafe hidden danger.
Summary of the invention
The utility model provides a kind of furred ceiling manhole telescopic locking device, and its purpose is to make furred ceiling manhole sealing tight, and switch is convenient, can not cause damage to framework during switch simultaneously, open back shroud settle proper, 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: the telescopic locking device of furred ceiling manhole, comprise cover plate and framework, and be provided with reel in the manhole inboard, described reel connects cover plate, cover forward end and framework clamping.Wherein, cover plate adopts that platelet is hinged to be spliced, and also is provided with handle on the cover plate.Framework is provided with the reinforcing bonding jumper.
As a kind of preferred version of the present utility model, framework and cover plate access section are provided with lockset.
Owing to adopted above scheme, the hinged splicing construction of platelet that the utility model adopts can effectively reduce the weight of cover plate, reduces the stressed of framework, and the frame construction that adopts bonding jumper to reinforce on the other hand makes it more firm.One end of cover plate is connected on the framework, rather than is shelved on the furred ceiling, makes that the closure of cover plate and furred ceiling is very good.Be provided with handle on the cover plate, when the use and maintenance hole, get final product the convenient and manhole that can not wear and tear from grip pulling cover plate.Framework and cover plate access section are provided with lockset, avoid unrelated person use and maintenance hole privately.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is illustrated in further detail
The schematic appearance of the telescopic locking device of Fig. 1 the utility model furred ceiling manhole.
Fig. 2 is the structural representation of the telescopic locking device of the utility model furred ceiling manhole.
The specific embodiment
As shown in Figure 1, 2, the telescopic locking device of a kind of furred ceiling manhole that the utility model provides comprises cover plate 1 and framework 2, and described manhole inboard is provided with reel 3.Generally add man-hour, we select telescopic reel usually for use.Described reel 3 connects cover plate 1.Platelet 11 hinged being spliced that cover plate 1 adopts materials such as metal sheet roof covering, sheet plastic.Platelet 11 can be selected square, circular or other shapes more suitably according to the style of furred ceiling.Cover plate 1 front end and framework 2 clampings.The spring interface arrangment is generally adopted in the access section, also can adopt other snap fit connections such as magnet.Cover plate 1 is provided with handle 12.For the consideration of easy to use and good looking appearance, handle 12 is generally selected dark handle for use.Owing to reel 3 has been installed, also need be provided with reinforcing bonding jumper 21 on the framework 2 and be used to reinforce whole locking device.Framework 2 is provided with lockset 4 with cover plate 1 access section.
Only need settle a reel 3 that connects cover plate 1 when mounted on the framework on the furred ceiling 2, described reel 3 is fixed on the keel 5, can not impact maintenance.Be placed in the reel 3 by the platelet 11 hinged cover plate that is spliced 1 volumes.At ordinary times not during the use and maintenance hole, cover plate 1 is pulled out an end clamping with framework 2.Just can cover manhole fully this moment.When needs use and maintenance hole, only need draw the handle 12 on the cover plate 1 get final product, owing to cover plate 1 by platelet 11 hinged being spliced, cover plate 1 will be driven by reel 3, in the rollback reel 3.This structure makes things convenient for maintainer's switch maintenance hole, also can not cause damage easily with the framework collision.Can not hamper maintainer's work during detection yet.
If give others, change circuit in the furred ceiling and water pipe or illegal installation eavesdropping, surveillance equipment privately for avoiding chartering the family with house to let.Can add lockset 4 in framework 2 and cover plate 1 access section.When use and maintenance hole not, cover plate 1 is locked, avoided unrelated person use and maintenance hole privately.
Claims (5)
1. the telescopic locking device of furred ceiling manhole comprises cover plate (1) and framework (2), it is characterized in that: be provided with reel (3) in the manhole inboard, described reel (3) connects cover plate (1), cover plate (1) front end and framework (2) clamping.
2. the telescopic locking device of furred ceiling manhole according to claim 1 is characterized in that: described cover plate (1) adopts hinged being spliced of platelet (11).
3. the telescopic locking device of furred ceiling manhole according to claim 1 is characterized in that: described cover plate (1) is provided with handle (12).
4. the telescopic locking device of furred ceiling manhole according to claim 1 is characterized in that: described framework (2) is provided with reinforces bonding jumper (21).
5. the telescopic locking device of furred ceiling manhole according to claim 1 is characterized in that: described framework (2) is provided with lockset (4) with cover plate (1) access section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104182 CN2918623Y (en) | 2006-05-31 | 2006-05-31 | Telescope type enclosing device for suspended ceiling manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104182 CN2918623Y (en) | 2006-05-31 | 2006-05-31 | Telescope type enclosing device for suspended ceiling manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918623Y true CN2918623Y (en) | 2007-07-04 |
Family
ID=38216442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620104182 Expired - Fee Related CN2918623Y (en) | 2006-05-31 | 2006-05-31 | Telescope type enclosing device for suspended ceiling manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918623Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760124A (en) * | 2016-12-31 | 2017-05-31 | 天津力盾工程检测有限公司 | A kind of plate body structure for being easy to construct |
-
2006
- 2006-05-31 CN CN 200620104182 patent/CN2918623Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760124A (en) * | 2016-12-31 | 2017-05-31 | 天津力盾工程检测有限公司 | A kind of plate body structure for being easy to construct |
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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 |