CN202850181U - Anti-theft anti-blocking manhole cover - Google Patents
Anti-theft anti-blocking manhole cover Download PDFInfo
- Publication number
- CN202850181U CN202850181U CN 201220587582 CN201220587582U CN202850181U CN 202850181 U CN202850181 U CN 202850181U CN 201220587582 CN201220587582 CN 201220587582 CN 201220587582 U CN201220587582 U CN 201220587582U CN 202850181 U CN202850181 U CN 202850181U
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- Prior art keywords
- cover
- filter screen
- sewer
- blocking
- double
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Abstract
The utility model relates to an anti-theft anti-blocking manhole cover which comprises a cover and a filter screen. A double-screw bolt connecting annular plate is arranged at the top end of the filter screen, the cover is arranged at the top end of the double-screw bolt connecting annular plate, the cover is connected with the double-screw bolt connecting annular plate through a barb and a double-screw bolt, division plates are arranged in the middle of the filter screen, an isolation net is arranged on the inner side wall of the filter screen, a plurality of cylindrical sliding blocks and a plurality of nuts are connected with the outer side wall of the filter screen, the cylindrical sidling blocks are connected with a smooth cylindrical rail arranged on the wall of a manhole in a sliding mode, nuts are connected with a strip bolt arranged on the wall of the manhole in a threaded and self-locking mode, a bolted cover is arranged at the top end of the strip bolt, and the bolted cover is hinged with the ground. The anti-theft anti-blocking manhole cover has the advantages of being simple in structure, ingenious in skillful, convenient to operate, low in manufacture cost, and capable of having an anti-theft function, an anti-blocking function, and strong practicality.
Description
Technical field
The utility model relates to a kind of antitheft anti-blocking well cover for sewer.
Background technology
At present, in urban rainwater drainage system, the phenomenon that the ubiquity draining is not good.In rainy season, the flood phenomenon of low laying areas is even more serious.Catch basin cover is the access hole of sewer, generally do not allow to open, but when the ponding chin-deep, it is again necessary that catch basin cover is opened draining.This moment, the well lid opened will cause potential danger to personnel on every side, and the well head that opens wide easily makes rubbish enter, and produced the rubbish clogging in the well thereby make; In addition, because well lid is generally made the stolen large hidden danger that also becomes of well lid by metal material; In addition, the well cover for sewer of at present city use does not generally possess drain function.But the draining that the present invention proposes, antitheft, anti-block sewer well lid have very large market prospects.
The utility model content
The purpose of this utility model provides a kind of antitheft anti-blocking well cover for sewer, to solve the above-mentioned deficiency of prior art.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of antitheft anti-blocking well cover for sewer, comprise well lid and filter screen, the top of described filter screen is provided with the Stud connection annular slab, the top of Stud connection annular slab is provided with well lid, asking by barb and Stud connection of well lid and Stud connection annular slab, the middle part of described filter screen is provided with dividing plate, the inside wall of filter screen is coated with filter, the lateral wall of filter screen is connected with some cylindrical shape slide blocks and some nuts, described cylindrical shape slide block is slidingly connected with the smooth cylindrical rails that is arranged on the sewer borehole wall, nut is connected with rectangular bolt thread self-locking on being arranged at the sewer borehole wall, and the top of described rectangular bolt is coated with bolted cover, and bolted cover and ground are hinged.
Preferably, the position of described barb is corresponding with the position of double-screw bolt; The position of cylindrical shape slide block is corresponding with the position of nut.
Further, described well lid is provided with the warning bar jack.
Further, the position corresponding with dividing plate is provided with sliding mouthful of dividing plate on the described Stud connection annular slab.
Further, be positioned at the below that is positioned at nut on the below of cylindrical shape slide block and the rectangular bolt on the described smooth cylindrical rails and be equipped with power assistant spring.
Further, the outside of described smooth cylindrical rails, rectangular bolt and power assistant spring cover has antirust sleeve.
The beneficial effects of the utility model are: simple in structure, design ingeniously, easy to operate, and cost of manufacture is low and have antitheft anti-blocking function, has very strong practicality.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is the structural representation of the described a kind of antitheft anti-blocking well cover for sewer of the utility model embodiment;
Fig. 2 is the structural representation of the described filter screen of the utility model embodiment.
Among the figure:
1, well lid; 2, filter screen; 3, Stud connection annular slab; 4, barb; 5, double-screw bolt; 6, dividing plate; 7, cylindrical shape slide block; 8, nut; 9, smooth cylindrical rails; 10, rectangular bolt; 11, bolted cover; 12, ground; 13, warning bar jack; 14, dividing plate is sliding mouthful; 15, power assistant spring; 16, antirust sleeve.
The specific embodiment
Shown in Fig. 1-2, the described a kind of antitheft anti-blocking well cover for sewer of the utility model embodiment, comprise well lid 1 and filter screen 2, the top of described filter screen 2 is provided with Stud connection annular slab 3, the top of Stud connection annular slab 3 is provided with well lid 1, are connected with double-screw bolt by barb 4 between well lid 1 and the Stud connection annular slab 3 and are connected, described well lid 1 is provided with warning bar jack 13; The middle part of described filter screen 2 is provided with dividing plate 6, the position corresponding with dividing plate 6 is provided with sliding mouthful 14 on dividing plate on the Stud connection annular slab 3, the inside wall of described filter screen 2 is coated with filter, the lateral wall of filter screen 2 is connected with some cylindrical shape slide blocks 7 and some nuts 8, described cylindrical shape slide block 7 is slidingly connected with the smooth cylindrical rails 9 that is arranged on the sewer borehole wall, nut 8 is connected with rectangular bolt 10 screw thread self-lockings on being arranged at the sewer borehole wall, the top of described rectangular bolt 10 is coated with bolted cover 11, and bolted cover 11 is hinged with ground 12; Be positioned at the below that is positioned at nut 8 on the below of cylindrical shape slide block 7 and the rectangular bolt 10 on the described smooth cylindrical rails 9 and be equipped with power assistant spring 15; The outside cover of described smooth cylindrical rails 9, rectangular bolt 10 and power assistant spring 15 has antirust sleeve 16; The position of described barb 4 is corresponding with the position of double-screw bolt 5; The position of cylindrical shape slide block 7 is corresponding with the position of nut 8.
During concrete the use, be connected owing to are connected with double-screw bolt by barb 4 between well lid 1 and the Stud connection annular slab 3, thereby so that the utility model only has after double-screw bolt 5 is turned on, just well lid 1 can be taken off from filter screen 2, make the antitheft function of well lid 1 realization; Because filter screen 2 is to fix by the screw thread self-locking of rectangular bolt 10 with nut 8, thereby so that the utility model will drive nut 8 and moves up and down by rotating rectangular bolt 10, and then band electric filter 2 moves up and down along smooth cylindrical rails 9, realization need not to open well lid 1 just can move the water to flow into the interior function of well, has avoided passerby's mistake to fall in the well; Owing to be coated with filter on the inside wall of filter screen 2, thereby so that when filter screen 2 is raised on the ground 12, can prevent effectively that rubbish from entering vertical shaft, the realization choke preventing function; Because dividing plate 6 is the middle parts that are arranged at filter screen 2, it is separated into three subregions with filter screen 2, makes moisture three parts flow into vertical shaft, can effectively prevent the formation of large-scale eddy current, thereby reduces the danger of pedestrian's approach well head; Because position corresponding with dividing plate 6 on the Stud connection annular slab 3 is provided with sliding mouthful 14 on dividing plate, dividing plate 6 can slide into for sliding mouthful 14 along dividing plate and skid off, and is unimpeded up and down when well head is uncapped, thereby do not affect the normal maintenance of well head; Because the top of rectangular bolt 10 is coated with bolted cover 11, and bolted cover 11 is hinged with ground 12, thereby can prevent effectively that natural environment is to the erosion of rectangular bolt 10.
In the utility model, be positioned at the power assistant spring 15 that the below that is positioned at nut 8 on the below of cylindrical shape slide block 7 and the rectangular bolt 10 is provided with on the smooth cylindrical rails 9, power-assisted is provided in the time of can covering for driving a well; The antirust sleeve 16 that the outside cover of smooth cylindrical rails 9, rectangular bolt 10 and power assistant spring 15 has can reduce the damage to equipment.
Well cover for sewer described in the utility model can be when heavy rain and rain Sai draining when not good, can twist rectangular bolt 10 by spanner and realize opening well head and carry out unconventional draining; In draining, well head can be to pedestrian's cause danger on every side.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection domain of the present utility model.
Claims (7)
1. antitheft anti-blocking well cover for sewer, comprise well lid (1) and filter screen (2), it is characterized in that: the top of described filter screen (2) is provided with Stud connection annular slab (3), the top of Stud connection annular slab (3) is provided with well lid (1), be connected 5 by barb (4) with double-screw bolt between well lid (1) and the Stud connection annular slab (3)) be connected, the middle part of described filter screen (2) is provided with dividing plate (6), the inside wall of filter screen (2) is coated with filter, the lateral wall of filter screen (2) is connected with some cylindrical shape slide blocks (7) and some nuts (8), described cylindrical shape slide block (7) is slidingly connected with the smooth cylindrical rails (9) that is arranged on the sewer borehole wall, nut (8) is connected with rectangular bolt (10) screw thread self-locking on being arranged at the sewer borehole wall, the top of described rectangular bolt (10) is coated with bolted cover (11), and bolted cover (11) is hinged with ground (12).
2. a kind of antitheft anti-blocking well cover for sewer according to claim 1, it is characterized in that: the position of described barb (4) is corresponding with the position of double-screw bolt (5).
3. a kind of antitheft anti-blocking well cover for sewer according to claim 2, it is characterized in that: the position of described cylindrical shape slide block (7) is corresponding with the position of nut (8).
4. a kind of antitheft anti-blocking well cover for sewer according to claim 3 is characterized in that: described well lid (1) is provided with warning bar jack (13).
5. a kind of antitheft anti-blocking well cover for sewer according to claim 4 is characterized in that: the upper position corresponding with dividing plate (6) of described Stud connection annular slab (3) is provided with the sliding mouth of dividing plate (14).
6. a kind of antitheft anti-blocking well cover for sewer according to claim 5 is characterized in that: be positioned at the below that is positioned at nut (8) on the below of cylindrical shape slide block (7) and the rectangular bolt (10) on the described smooth cylindrical rails (9) and be equipped with power assistant spring (15).
7. a kind of antitheft anti-blocking well cover for sewer according to claim 6 is characterized in that: the outside cover of described smooth cylindrical rails (9), rectangular bolt (10) and power assistant spring (15) has antirust sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587582 CN202850181U (en) | 2012-11-09 | 2012-11-09 | Anti-theft anti-blocking manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587582 CN202850181U (en) | 2012-11-09 | 2012-11-09 | Anti-theft anti-blocking manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850181U true CN202850181U (en) | 2013-04-03 |
Family
ID=47981395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220587582 Expired - Fee Related CN202850181U (en) | 2012-11-09 | 2012-11-09 | Anti-theft anti-blocking manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050298A (en) * | 2016-07-13 | 2016-10-26 | 北京电科智轩电气技术有限公司 | Rapid-opening type well bottom escape device |
| CN114033199A (en) * | 2021-11-15 | 2022-02-11 | 中国建筑第八工程局有限公司 | Anti-blocking device for water collecting pipe |
-
2012
- 2012-11-09 CN CN 201220587582 patent/CN202850181U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050298A (en) * | 2016-07-13 | 2016-10-26 | 北京电科智轩电气技术有限公司 | Rapid-opening type well bottom escape device |
| CN106050298B (en) * | 2016-07-13 | 2019-04-02 | 北京电科智轩电气技术有限公司 | Fast open form shaft bottom escape device |
| CN114033199A (en) * | 2021-11-15 | 2022-02-11 | 中国建筑第八工程局有限公司 | Anti-blocking device for water collecting pipe |
| CN114033199B (en) * | 2021-11-15 | 2023-02-03 | 中国建筑第八工程局有限公司 | Anti-blocking device for water collecting pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131109 |