CN2716370Y - Theft-proof moth-proof odour-proof device of sand drain cover - Google Patents
Theft-proof moth-proof odour-proof device of sand drain cover Download PDFInfo
- Publication number
- CN2716370Y CN2716370Y CN 200420046160 CN200420046160U CN2716370Y CN 2716370 Y CN2716370 Y CN 2716370Y CN 200420046160 CN200420046160 CN 200420046160 CN 200420046160 U CN200420046160 U CN 200420046160U CN 2716370 Y CN2716370 Y CN 2716370Y
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- Prior art keywords
- proof
- cylindrical shell
- cylinder
- theft
- door
- 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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Abstract
A theft-proof moth-proof odor-proof device of a sand drain cover of the utility model comprises a base plate, a cylinder, a water inlet, a water outlet and a sealing door which can automatically close. The utility model is characterized in that a lock which can lock the cylinder on a base is fixed to the cylinder; the sealing door is connected with a clump weight by a lever; the sealing door is installed at the water outlet of the cylinder by a pivot shaft; the water outlet at the lower end of the cylinder is matched with the door and is sealed; an acute angle is formed by the water outlet of the cylinder and a horizontal plane; the sealing door is installed on the exterior wall of the cylinder by a rotating shaft, which accordingly enlarges the water outlet; the cylinder has the lock which can lock the cylinder on the base. Thus, the utility model has big water crop and a theft-proof function.
Description
Technical field
The utility model relates to a kind of device that prevents that worm runs out of in the husky well, stink leaks.
Background technology
A kind of insect protected of the prior art, deodorization leakage device, the door that can automatically delivery port be closed is installed in the cylindrical shell by a dividing plate, and bleeder quantity is little, does not have anti-theft device.
Summary of the invention
The purpose of this utility model is: a kind of theft-proof type manhole cover moth-proof odour-proof device is provided, and it is not only simple in structure, and the water yield is big down, and has anti-theft feature.
The utility model is achieved in that a kind of theft-proof type manhole cover moth-proof odour-proof device comprises substrate, cylindrical shell, water inlet, delivery port, sealing up a door of can closing automatically, its special character is: fix a lock that cylindrical shell can be locked on the base at cylindrical shell, sealing up a door connects with a balancing weight by a lever, seals up a door and is installed in the delivery port place of cylindrical shell by hinge.
Cylindrical shell is the rounding taper type, the upper end of cylindrical shell and substrate one, the delivery port of cylindrical shell lower end and door fitted seal.
Cylindrical shell is truncated rectangular pyramids shape, the upper end of cylindrical shell and substrate one, the delivery port of cylindrical shell lower end and door fitted seal.
The delivery port of cylindrical shell and horizontal plane have an acute angle.
Theft-proof type manhole cover moth-proof odour-proof device of the present utility model, sealing up a door is installed on the outer wall of cylindrical shell by hinge, the corresponding delivery port that enlarged; Cylindrical shell has a lock that can be locked on base, so the utility model water yield is big, has anti-theft feature.
Description of drawings
Fig. 1 is a vertical view of the present utility model.
Fig. 2 is the A-A view of the utility model Fig. 1.
Fig. 3 is the stereogram of the utility model cylindrical shell.
Fig. 4 is the sectional view of the another kind of embodiment of the utility model cylindrical shell
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
As shown in Figure 1 and Figure 2, a kind of theft-proof type manhole cover moth-proof odour-proof device comprise substrate 1, cylindrical shell, water inlet 2, delivery port 12, can close automatically seal up a door 10; Cylindrical shell is connected and fixed by front side board 5, back side panel 3, left plate 6, right plate 4, or by the forming machine one-shot forming, front side board 5, back side panel 3, left plate 6, right plate 4 upper ends and substrate 1 are fixed, and as shown in Figure 3, cylindrical shell is truncated rectangular pyramids shape; Substrate 1 is installed on the base 7, and a lock 8 that cylindrical shell can be locked on the base 7 is arranged on the cylindrical shell, seals up a door 9 to connect with balancing weight 11 by a lever 13, seals up a door 9 to be installed in delivery port 12 places of cylindrical shell by a hinge 10, seal up a door 9 and delivery port 12 seal; As further improvement, delivery port 12 is in an acute angle with horizontal plane,
As shown in Figure 4, cylindrical shell is the rounding taper type, the upper end of cylindrical shell and substrate 1 one, the delivery port 12 of cylindrical shell lower end and door 9 fitted seal.
Claims (4)
1, a kind of theft-proof type manhole cover moth-proof odour-proof device comprises substrate, cylindrical shell, water inlet, delivery port, sealing up a door of can closing automatically, it is characterized in that: be fixed with a lock that cylindrical shell can be locked on the base at cylindrical shell, sealing up a door connects with a balancing weight by a lever, seals up a door and is installed in the delivery port place of cylindrical shell by hinge.
2, theft-proof type manhole cover moth-proof odour-proof device according to claim 1, it is characterized in that: cylindrical shell is the rounding taper type, the upper end of cylindrical shell and substrate one, the delivery port of cylindrical shell lower end and door fitted seal.
3, theft-proof type manhole cover moth-proof odour-proof device according to claim 1, it is characterized in that: cylindrical shell is truncated rectangular pyramids shape, the upper end of cylindrical shell and substrate one, the delivery port of cylindrical shell lower end and door fitted seal.
4, according to claim 1,2 or 3 described theft-proof type manhole cover moth-proof odour-proof devices, it is characterized in that: the delivery port of cylindrical shell and horizontal plane have an acute angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420046160 CN2716370Y (en) | 2004-05-26 | 2004-05-26 | Theft-proof moth-proof odour-proof device of sand drain cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420046160 CN2716370Y (en) | 2004-05-26 | 2004-05-26 | Theft-proof moth-proof odour-proof device of sand drain cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2716370Y true CN2716370Y (en) | 2005-08-10 |
Family
ID=34872199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420046160 Expired - Fee Related CN2716370Y (en) | 2004-05-26 | 2004-05-26 | Theft-proof moth-proof odour-proof device of sand drain cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2716370Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103287854A (en) * | 2008-10-23 | 2013-09-11 | 北京银融科技有限责任公司 | Non-electric-control-valve transfer system and method |
CN103640819A (en) * | 2013-11-14 | 2014-03-19 | 江苏派斯特压力容器有限公司 | Hand hole device of container |
CN111701321A (en) * | 2020-07-05 | 2020-09-25 | 来剑锋 | Urban sewage filtering and impurity removing device and method |
-
2004
- 2004-05-26 CN CN 200420046160 patent/CN2716370Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103287854A (en) * | 2008-10-23 | 2013-09-11 | 北京银融科技有限责任公司 | Non-electric-control-valve transfer system and method |
CN103640819A (en) * | 2013-11-14 | 2014-03-19 | 江苏派斯特压力容器有限公司 | Hand hole device of container |
CN111701321A (en) * | 2020-07-05 | 2020-09-25 | 来剑锋 | Urban sewage filtering and impurity removing device and method |
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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 |