CN104153395B - A kind of inspection well cover - Google Patents
A kind of inspection well cover Download PDFInfo
- Publication number
- CN104153395B CN104153395B CN201410372841.5A CN201410372841A CN104153395B CN 104153395 B CN104153395 B CN 104153395B CN 201410372841 A CN201410372841 A CN 201410372841A CN 104153395 B CN104153395 B CN 104153395B
- Authority
- CN
- China
- Prior art keywords
- rubber slab
- well cover
- inspection well
- metal framework
- fixture block
- 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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- Finishing Walls (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention provides a kind of inspection well cover, aim to solve the problem that the problem causing inspection well cover easily stolen in existing inspection well cover because tenor is high, including rectangle rubber slab, be arranged on bottom rubber slab and for supporting the metal framework of rubber slab, on described metal framework, switching has fixture block, the lateral wall of described rubber slab to be provided with the draw-in groove matched with fixture block.Inspection well cover in the present invention is made up of metal framework and the rubber slab being placed on metal framework, and described metal framework and rubber slab are connected by fixture block, easy disassembly；In the present invention, tenor is few, is difficult to stolen, when rubber slab or metal framework are convenient for changing when damaging, cost-effective.
Description
Technical field
The present invention relates to a kind of inspection well cover.
Background technology
Existing inspection well cover has been essentially all metal and has been made, and when selling waste product, price is higher, and easily
From inspection shaft removed, therefore the stolen phenomenon of inspection well cover can often occur；After inspection well cover is stolen, do not report to the police
Alarm set, brings serious potential safety hazard to passerby；Some inspection well cover, in order to avoid stolen, uses price
Relatively inexpensive material manufacture, but these materials are good not as the inspection well cover quality of metal material, are easily damaged.
Summary of the invention
The invention provides a kind of inspection well cover, it is intended to solve existing inspection well cover causes because tenor is high
The problem that inspection well cover is easily stolen.
In order to solve above technical problem, the present invention is achieved through the following technical solutions: a kind of inspection well cover, bag
Include the rubber slab of rectangle, be arranged on bottom rubber slab and for supporting the metal framework of rubber slab, described metal
On framework, switching has fixture block, the lateral wall of described rubber slab to be provided with the draw-in groove matched with fixture block.
Further, it is provided with torsion spring between described fixture block and metal framework；Fixture block can be made to be adjacent in draw-in groove, anti-
Only because of vibrations, fixture block skids off in draw-in groove.
Further, also include warning device, magnet that warning device includes being arranged on rubber slab, box,
The alarm circuit being arranged in box；Described box includes upper cover and box body；Described alarm circuit includes successively
The power supply that is connected in series with wire, alarm, switch；Described switch includes that is connected in an inspection shaft upper end
Sheet metal, an iron block；Being provided with a gathering sill matched with iron block in described box body, described sheet metal is solid
It is connected in the bottom of gathering sill；When covering inspection well cover, magnet can hold iron block so that it is departs from sheet metal,
Switch off, alarm circuit open circuit, thus alarm is not reported to the police；When inspection well cover does not cover on inspection shaft,
Iron block falls under gravity, and iron block is connected with iron block, and switch is opened, and alarm circuit is connected, alarm
Report to the police, thus passerby can avoid inspection shaft；Alarm circuit is arranged in box；Alarm circuit can be protected,
Preventing artificial destruction alarm circuit, inspection well cover is stolen just reports to the police, and prevents inspection well cover stolen.
Compared with prior art the invention have the advantage that the inspection well cover in the present invention by metal framework and is placed on
Rubber slab on metal framework is constituted, and described metal framework and rubber slab are connected by fixture block, easy disassembly；
In the present invention, tenor is few, is difficult to stolen, when rubber slab or metal framework are convenient for changing when damaging, saves
Cost.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
Fig. 3 is the structural representation of metal framework in the present invention；
Fig. 4 is the structural representation of rubber slab in the present invention；
Fig. 5 is the structural representation of alarm circuit；
Fig. 6 is the structural representation of inspection well cover and inspection shaft.
Detailed description of the invention
Refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of inspection well cover, including the rubber slab of rectangle
1, it is arranged on bottom rubber slab 1 and for supporting the metal framework 2 of rubber slab 1, on described metal framework 2
Switching has fixture block 3, the lateral wall of described rubber slab 1 to be provided with the draw-in groove 11 matched with fixture block 3；Described card
Torsion spring 4 it is provided with between block 3 and metal framework 2；Also including warning device, warning device includes being arranged on rubber
Magnet 5 on plate 1, box 8, the alarm circuit 6 that is arranged in box 8；Described box 8 includes upper cover
81 and box body 82, described box 8 fixes on the ground in the groove 9 for placing inspection well cover, described inspection shaft 10
It also is located in groove 9；Power supply 61 that described alarm circuit 6 includes being connected in series with wire successively, alarm 62,
Switch 63；Described switch 63 includes 631, the iron block 632 of sheet metal being connected in inspection shaft upper end；
Being provided with a gathering sill 71 matched with iron block 632 in described box body 82, described sheet metal 631 is connected in leads
Bottom to groove 71.
When being arranged on metal framework 2 by rubber slab 1, directly rubber slab 1 is placed on metal framework 2
Top, is then rotated into fixture block 3 in draw-in groove 11, and fixture block 3 will not be because rocking under the effect of torsion spring 4
And skid off draw-in groove 11；During dismounting rubber slab 1, only fixture block 3 need to be produced draw-in groove 11, draw-in groove 11 is taken out；
The combination of described draw-in groove 11 and fixture block 3 has two groups, lays respectively at front side and the rear side of rubber slab 1.
When inspection well cover covers on inspection shaft, magnet 5 is positioned at the surface of gathering sill 71, and magnet 5 is by iron block 632
Holding, iron block 632 departs from sheet metal 631, and whole alarm circuit 6 is in off state, alarm 62
Do not work.
When inspection well cover departs from inspection shaft, the magnet 5 event resolves to iron block 632, iron block 632 Action of Gravity Field
Under fall along gathering sill 71, iron block 632 is connected with sheet metal 631, and alarm circuit 6 turns on, alarm
62 report to the police；Described alarm 62 can be jingle bell, it is possible to for flash lamp.
Inspection well cover in the present invention is made up of metal framework and the rubber slab being placed on metal framework, described gold
Belong to framework and rubber slab is connected by fixture block, easy disassembly；In the present invention, tenor is few, is difficult to stolen,
When rubber slab or metal framework are convenient for changing when damaging, cost-effective.
The foregoing is only the specific embodiment of the present invention, but the technical characteristic of the present invention be not limited thereto,
Any those skilled in the art is in the field of the invention, and change or the modification made all are contained in the present invention
The scope of the claims among.
Claims (1)
1. an inspection well cover, is characterized in that: includes the rubber slab (1) of rectangle, be arranged on rubber slab (1) bottom
And it being used for supporting the metal framework (2) of rubber slab (1), the upper switching of described metal framework (2) has fixture block
(3), the lateral wall of described rubber slab (1) is provided with the draw-in groove (11) matched with fixture block (3)；Institute
State and between fixture block (3) and metal framework (2), be provided with torsion spring (4)；Inspection well cover also includes warning device,
Warning device includes the magnet (5) being arranged on rubber slab (1), box (8), is arranged on box (8)
Interior alarm circuit (6)；Described box (8) includes upper cover (81) and box body (82)；Described warning
Circuit (6) includes the power supply (61) be connected in series with wire successively, alarm (62), switchs (63)；
Described switch (63) includes that one is connected in the sheet metal (631) of inspection shaft upper end, an iron block (632)；
A gathering sill (71) matched with iron block (632), described sheet metal it is provided with in described box body (82)
(631) bottom of gathering sill (71) it is connected in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372841.5A CN104153395B (en) | 2014-07-31 | 2014-07-31 | A kind of inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372841.5A CN104153395B (en) | 2014-07-31 | 2014-07-31 | A kind of inspection well cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104153395A CN104153395A (en) | 2014-11-19 |
| CN104153395B true CN104153395B (en) | 2016-08-24 |
Family
ID=51879009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410372841.5A Expired - Fee Related CN104153395B (en) | 2014-07-31 | 2014-07-31 | A kind of inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104153395B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452817A (en) * | 2014-12-25 | 2015-03-25 | 东南大学 | Safety inspection well |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1091046A1 (en) * | 1999-10-08 | 2001-04-11 | Saint-Gobain Pam | Closing device for a manhole or an inspection shaft |
| CN2828151Y (en) * | 2005-07-28 | 2006-10-18 | 向光志 | Anti-theft manhole cover for sewer |
| CN2890179Y (en) * | 2005-08-22 | 2007-04-18 | 王洪才 | Compression-resistance and antibreakage rubber tyre well cover |
| CN201089945Y (en) * | 2007-10-09 | 2008-07-23 | 任天明 | Safety anti-theft well cover |
| CN202627027U (en) * | 2012-06-14 | 2012-12-26 | 葛达旺 | Cover plate |
| CN204059413U (en) * | 2014-07-31 | 2014-12-31 | 长兴绿地建材有限公司 | A kind of inspection well cover |
-
2014
- 2014-07-31 CN CN201410372841.5A patent/CN104153395B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1091046A1 (en) * | 1999-10-08 | 2001-04-11 | Saint-Gobain Pam | Closing device for a manhole or an inspection shaft |
| CN2828151Y (en) * | 2005-07-28 | 2006-10-18 | 向光志 | Anti-theft manhole cover for sewer |
| CN2890179Y (en) * | 2005-08-22 | 2007-04-18 | 王洪才 | Compression-resistance and antibreakage rubber tyre well cover |
| CN201089945Y (en) * | 2007-10-09 | 2008-07-23 | 任天明 | Safety anti-theft well cover |
| CN202627027U (en) * | 2012-06-14 | 2012-12-26 | 葛达旺 | Cover plate |
| CN204059413U (en) * | 2014-07-31 | 2014-12-31 | 长兴绿地建材有限公司 | A kind of inspection well cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104153395A (en) | 2014-11-19 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |