CN203514497U - Safety and antitheft water supply and drainage well lid - Google Patents
Safety and antitheft water supply and drainage well lid Download PDFInfo
- Publication number
- CN203514497U CN203514497U CN201320664752.9U CN201320664752U CN203514497U CN 203514497 U CN203514497 U CN 203514497U CN 201320664752 U CN201320664752 U CN 201320664752U CN 203514497 U CN203514497 U CN 203514497U
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- China
- Prior art keywords
- well lid
- boss
- water supply
- well
- edge
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Abstract
The utility model relates to a safety and antitheft water supply and drainage well lid and mainly solves the problem that the existing sewage cover plates has no antitheft devices and life safety of people is endangered after the cover plates are stolen. A movable openable cover is connected to the upper portion of an upper well lid (1). Three upper arc grooves (11) are formed on the periphery of the upper well lid (1). The upper portion of a lower well lid (2) is a cylindrical boss, an antitheft lock (3) is disposed in the middle of the upper portion of the boss, three lower arc grooves (13) are formed on the periphery of the upper surface of the boss, the bottom of the boss is provided with an edge extending outwardly, and a lock pin (5) is mounted on the lower portion of the edge. The upper well lid (1) is disposed on the lower well lid (2) in a fastened manner. A plurality of expansion bolts (6) connected with a protecting net (7) are fixed on the inner wall of a well seat. By the safety and antitheft water supply and drainage well lid, the life safety of pedestrians during well maintenance can be guaranteed.
Description
Technical field
The utility model belongs to plumbing field, is specifically related to a kind of manhole cover for water supply or drainage of safe antitheft.
Background technology
Manhole cover and down-hole facility are frequently stolen, are a great problems that is perplexing for a long time the industries such as water supply, draining.It causes, and people is fallen in down-hole, the serious accident such as metal run out, the life security that jeopardizes the people.Existing municipal sewage system cover plate is all without anti-theft device, and general well lid is separated with well seat, is only that cover plate is placed on manhole cover base, can not play the effect that prevents that well lid is stolen, thereby usually cause the loss of well lid.
Utility model content
The purpose of this utility model is in order to solve existing water channel cover plate without the stolen rear problem that easily jeopardizes people's life security of anti-theft device, and provide a kind of manhole cover for water supply or drainage of safe antitheft, the manhole cover for water supply or drainage of this safe antitheft, there is antitheft safeguard function, pedestrian's life security in the time that well workover can being guaranteed.
The technical solution of the utility model is: a kind of manhole cover for water supply or drainage of safe antitheft, comprise well seat, upper well lid and lower well lid, upper well lid and lower well lid are seated on well seat, described upper well lid top is connected with activity and uncaps, on uncapping, be provided with burr, periphery is provided with 3 upper deep-slotted chip breakers, and upper well lid bottom is cylindrical drum, there is the edge of outside extension on cylindrical drum base, on the edge outwards extending, has some upper bolt holes; The described portion of covering that goes into the well is cylindrical boss, boss upper surface middle part is equipped with theftproof lock, and boss upper surface periphery is provided with 3 arc lower grooves and 2 handles, and the edge of outside extension is arranged at boss bottom, on the edge outwards extending, have some lower bolts hole, lock pin is equipped with in bottom, edge; Described upper well lid is buckled on to go into the well and covers, and by the standing screw being installed with in upper bolt hole and lower bolt hole, fixes; Described well seat inwall is fixed with some expansion bolts, and expansion bolt is connected with protective screening.
The utility model is compared and can be had following beneficial effect with above-mentioned background technology: the manhole cover for water supply or drainage of this safe antitheft, by theftproof lock and lock pin, well lid is fixedly locked in well seat, when damaging, well lid to keep in repair and during well workover, for preventing pedestrian's well danger that accidentally falls, can on the upper deep-slotted chip breaker of well lid or arc lower groove, be inserted with warning panel, well seat inwall arranges protective screening, pedestrian's life security when maintenance is taken care of yourself in double-reminding and protection like this, protective screening is set simultaneously and can catches the bulk rubbish falling in well, reduce junk and enter well amount, safety and environmental protection health.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of well lid on the utility model;
Fig. 3 is the structural representation of well lid under the utility model;
Fig. 4 is sectional view of the present utility model.
The upper well lid of 1-, well lid under 2-, 3-theftproof lock, 4-well seat, 5-lock pin, 6-expansion bolt, 7-protective screening, 8-burr, 9-warning panel, 10-upper bolt hole, the upper deep-slotted chip breaker of 11-, 12-handle, 13-arc lower groove, bolt hole under 14-, 15-standing screw.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Accompanying drawing 1 is in conjunction with shown in Fig. 4, a manhole cover for water supply or drainage for safe antitheft, the manhole cover for water supply or drainage of this safe antitheft, comprises well seat 4, upper well lid 1 and lower well lid 2, upper well lid 1 and lower well lid 2 are seated on well seat 4, as shown in Figure 2, described upper well lid 1 top is connected with activity and uncaps, and is provided with burr 8 on uncapping, periphery is provided with 3 upper deep-slotted chip breakers 11, upper well lid 1 bottom is cylindrical drum, and there is the edge of outside extension on cylindrical drum base, on the edge outwards extending, has some upper bolt holes 10; As shown in Figure 3, described lower well lid 2 tops are cylindrical boss, boss upper surface middle part is equipped with theftproof lock 3, described theftproof lock 3 is coded lock, boss upper surface periphery is provided with 3 arc lower grooves 13 and 2 handles 12, the edge of outside extension is arranged at boss bottom, on the edge outwards extending, has some lower bolts hole 14, and lock pin 5 is equipped with in bottom, edge; Described upper well lid 1 is buckled on lower well lid 2, by the standing screw 15 being installed with in upper bolt hole 10 and lower bolt hole 14, fixes; Described well seat 4 inwalls are fixed with some expansion bolts 6, and expansion bolt 6 is connected with protective screening 7; On described upper deep-slotted chip breaker 11 or arc lower groove 13, be inserted with warning panel 9.
When the manhole cover for water supply or drainage of this safe antitheft is used, by theftproof lock and lock pin, well lid is fixedly locked in well seat 4, when damaging, well lid to keep in repair and during well workover, for preventing pedestrian's well danger that accidentally falls, can on the upper deep-slotted chip breaker 11 of well lid or arc lower groove 13, be inserted with warning panel 9, well seat 4 inwalls arrange protective screening 7, pedestrian's life security when maintenance is taken care of yourself in double-reminding and protection like this, protective screening 7 is set simultaneously and can catches the bulk rubbish falling in well, reduce junk and enter well amount, safety and environmental protection health.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (3)
1. the manhole cover for water supply or drainage of a safe antitheft, comprise well seat (4), upper well lid (1) and lower well lid (2), upper well lid (1) and lower well lid (2) are seated on well seat (4), it is characterized in that: described upper well lid (1) top is connected with activity and uncaps, on uncapping, be provided with burr (8), periphery is provided with 3 upper deep-slotted chip breakers (11), and upper well lid (1) bottom is cylindrical drum, there is the edge of outside extension on cylindrical drum base, on the edge outwards extending, has some upper bolt holes (10); Described lower well lid (2) top is cylindrical boss, boss upper surface middle part is equipped with theftproof lock (3), boss upper surface periphery is provided with 3 arc lower grooves (13) and 2 handles (12), the edge of outside extension is arranged at boss bottom, on the edge outwards extending, have some lower bolts hole (14), lock pin (5) is equipped with in bottom, edge; It is upper that described upper well lid (1) is buckled on lower well lid (2), by the standing screw (15) being installed with in upper bolt hole (10) and lower bolt hole (14), fixes; Described well seat (4) inwall is fixed with some expansion bolts (6), and expansion bolt (6) is connected with protective screening (7).
2. the manhole cover for water supply or drainage of a kind of safe antitheft according to claim 1, is characterized in that: described theftproof lock (3) is coded lock.
3. the manhole cover for water supply or drainage of a kind of safe antitheft according to claim 1, is characterized in that: on described upper deep-slotted chip breaker (11) or arc lower groove (13), be inserted with warning panel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664752.9U CN203514497U (en) | 2013-10-28 | 2013-10-28 | Safety and antitheft water supply and drainage well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320664752.9U CN203514497U (en) | 2013-10-28 | 2013-10-28 | Safety and antitheft water supply and drainage well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514497U true CN203514497U (en) | 2014-04-02 |
Family
ID=50373452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320664752.9U Expired - Fee Related CN203514497U (en) | 2013-10-28 | 2013-10-28 | Safety and antitheft water supply and drainage well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759503A (en) * | 2016-11-16 | 2017-05-31 | 安徽省金田建筑设计咨询有限责任公司 | Theft-proof cover for manhole |
| CN108867706A (en) * | 2018-09-20 | 2018-11-23 | 贵州大学 | A kind of cesspool cover bracing means |
-
2013
- 2013-10-28 CN CN201320664752.9U patent/CN203514497U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759503A (en) * | 2016-11-16 | 2017-05-31 | 安徽省金田建筑设计咨询有限责任公司 | Theft-proof cover for manhole |
| CN106759503B (en) * | 2016-11-16 | 2019-11-01 | 安徽省金田建筑设计咨询有限责任公司 | Theft-proof cover for manhole |
| CN108867706A (en) * | 2018-09-20 | 2018-11-23 | 贵州大学 | A kind of cesspool cover bracing means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140402 Termination date: 20171028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |