CN2247199Y - Theft-proof device for sewerage grate - Google Patents
Theft-proof device for sewerage grate Download PDFInfo
- Publication number
- CN2247199Y CN2247199Y CN 96213720 CN96213720U CN2247199Y CN 2247199 Y CN2247199 Y CN 2247199Y CN 96213720 CN96213720 CN 96213720 CN 96213720 U CN96213720 U CN 96213720U CN 2247199 Y CN2247199 Y CN 2247199Y
- Authority
- CN
- China
- Prior art keywords
- gland
- grate
- rain grate
- drift bolt
- chain
- 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
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a theftproof device for a sewerage grate. The utility model is characterized in that a pressing cover is arranged on the sewerage grate, and a drift bolt on which a chain is sheathed is arranged on the pressing cover; the chain is connected with a well wall through expanding nails, and the pressing cover, the sewerage grate, a pressing ring, and the chain are connected together through the drift bolt on the pressing cover.
Description
The utility model relates to the antitheft of a kind of rain grate and puts.
Stolen phenomenon often takes place in the rain grate that uses at present.This is because the rain grate does not have anti-theft device.
The purpose of this utility model is on the rain grate anti-theft device to be installed, and the rain grate is connected on the borehole wall with chain, screw, nail, prevents that the rain grate is stolen.
The purpose of this utility model is achieved in that a kind of anti-theft device of rain grate, it is characterized in that: a gland is arranged above the rain grate, a drift bolt is arranged on the gland, be with chain on the drift bolt, chain is connected on the rainwater borehole wall by nail, and the drift bolt of gland is linked together gland and rain grate.
Drift bolt cap and pressure ring are clamped rain grate and gland, and drift bolt one end blocks chain ring and the pressure ring that entangles drift bolt with nut, and chain ring and pressure ring can be pressed in rain grate bottom.
The rain grate anti-theft device that adopts the utility model to provide can prevent that the rain grate from not stolen easily by the people, and is simple in structure, to make processing cost low, and it is unaffected to open and close the rain grate.
Below in conjunction with accompanying drawing the utility model is further narrated
Fig. 1 is that the master of the utility model structure looks schematic diagram.
Fig. 2 is the vertical view of the utility model gland.
With reference to Fig. 1, Fig. 2, gland 1 both sides projection 7 is arranged, having on the gland has mobilizable pressure ring 3 on drift bolt 2, the drift bolt, and pressure ring entangles drift bolt, and a chain of chain 5 is coated with drift bolt, and nut 4 is arranged on the drift bolt, and the chain other end is with nail 6.
When using the anti-theft device that the utility model provides, gland is buckled on the rain grate one jiao, the rain grate chokes the projection of gland.Gland and pressure ring are clamped the rain grate, and drift bolt passes space, pressure ring, chain ring, the nut between gland, the rain grate glazing bar, and the screw thread combination of nut and drift bolt one end is with chain ring, pressure ring, and rain grate, gland are linked together.The borehole wall one side below the nail connection rain grate both can not stolen the rain grate, can open and close flexibly again.
Claims (2)
1, a kind of rain grate anti-theft device, it is characterized in that: a gland (1) is arranged above the rain grate, a drift bolt (2) is arranged on the gland, be with chain (5) on the drift bolt 2, chain is connected on the borehole wall by nail (6), and the drift bolt on the gland is linked together gland and rain grate.
2, according to the described anti-theft device of claim 1, it is characterized in that: drift bolt cap and pressure ring (3) are clamped rain grate and gland, and drift bolt one end blocks with nut (4) and entangles chain ring and the pressure ring of wearing ruthenium and chain ring and pressure ring can be pressed in rain grate bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213720 CN2247199Y (en) | 1996-06-18 | 1996-06-18 | Theft-proof device for sewerage grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213720 CN2247199Y (en) | 1996-06-18 | 1996-06-18 | Theft-proof device for sewerage grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2247199Y true CN2247199Y (en) | 1997-02-12 |
Family
ID=33895990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96213720 Expired - Fee Related CN2247199Y (en) | 1996-06-18 | 1996-06-18 | Theft-proof device for sewerage grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2247199Y (en) |
-
1996
- 1996-06-18 CN CN 96213720 patent/CN2247199Y/en not_active Expired - Fee Related
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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 |