CN204000944U - Well lid and well limit are used in municipal administration - Google Patents
Well lid and well limit are used in municipal administration Download PDFInfo
- Publication number
- CN204000944U CN204000944U CN201420325658.5U CN201420325658U CN204000944U CN 204000944 U CN204000944 U CN 204000944U CN 201420325658 U CN201420325658 U CN 201420325658U CN 204000944 U CN204000944 U CN 204000944U
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- China
- Prior art keywords
- well
- limit
- well lid
- lid
- well limit
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Abstract
The utility model discloses a kind of municipal administration and use well lid and well limit, it comprises a well lid, and be arranged on the well limit of well lid periphery, one end, described well limit is connected with road surface, the middle, upper surface of described well lid is provided with a circular groove, the middle of described circular groove is provided with a threaded connection hole, described threaded connection hole runs through whole well lid, in described circular groove, be provided with a screw rod, described screw rod runs through threaded connection hole to well lid lower end, the upper end of described screw rod connects a rotating disk, the lower end of described well lid is provided with a fixed head, the length of described fixed head is greater than the diameter of well lid, described fixed head two ends stretch out in well lid two ends, the bottom of described screw rod is connected with the middle of fixed head, described well limit comprises movable well limit and fixing well limit, the utility model is simple in structure, and a well limit is set at the edge of well lid, can effectively play antitheft effect, and good in economic efficiency, cost of production is low, and long service life is applicable to promoting and uses.
Description
Technical field
The utility model relates to a kind of municipal administration and uses well lid and well limit.
Background technology
In the middle of road, conventionally a plurality of well lids can be set, prevent that pedestrian from falling in well, prevents the generation of peril.But, connected mode between tradition well lid and well head is comparatively simple, just well lid is directly placed on well head, not by any fastening means, its drawback is exactly after well lid edge is rolled by automobile, and whole well lid is understood perk, make it depart from original position, so application life is shorter, the relative wellhead sliding of whole well lid meeting, poor stability; And municipal well lid is generally metal material, is easily taken a fancy to by thief, cause well lid stolen in a large number, cause the generation of security incident.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, and a well limit is set at the edge of well lid, can effectively play antitheft effect, and good in economic efficiency, cost of production is low, and long service life is applicable to promoting with the municipal administration of using and uses well lid and well limit.
The technical solution of the utility model is achieved like this: well lid and well limit are used in a kind of municipal administration, comprise a well lid, and be arranged on the well limit of well lid periphery, one end, described well limit is connected with road surface, the middle, upper surface of described well lid is provided with a circular groove, the middle of described circular groove is provided with a threaded connection hole, described threaded connection hole runs through whole well lid, in described circular groove, be provided with a screw rod, described screw rod runs through threaded connection hole to well lid lower end, the upper end of described screw rod connects a rotating disk, the lower end of described well lid is provided with a fixed head, the length of described fixed head is greater than the diameter of well lid, described fixed head two ends stretch out in well lid two ends, the bottom of described screw rod is connected with the middle of fixed head, described well limit comprises movable well limit and fixing well limit.
As preferably, described movable well limit is provided with two, the two ends on described movable well limit are provided with slide block, described fixedly well limit is an integral body, the junction on described fixedly well limit and movable well limit is provided with chute, the slide block of described movable well limit by two ends is flexibly connected with fixing well limit realization, and the two ends, left and right of described fixed head are over against movable well limit.
As preferably, the upper surface of described well lid is provided with more than one cog region, and described cog region is trapezoidal shape.
As preferably, the upper surface of described rotating disk is provided with an identification arrow.
The beneficial effects of the utility model are: the utility model is simple in structure, and a well limit is set at the edge of well lid, can effectively play antitheft effect, and good in economic efficiency, cost of production is low, and long service life is applicable to promoting and uses.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the blast structural representation on the utility model well limit.
Coding in figure is respectively: 1 for well lid, and 2 be well limit, and 3 be fixed head, and 4 be circular groove, and 5 is screw rod, and 6 is rotating disk, and 7 is cog region, and 8 is to identify arrow, and 9 is movable well limit, and 10 is fixing well limit, and 11 is slide block, and 12 is chute.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, well lid and well limit are used in this municipal administration, comprise a well lid 1, and be arranged on the well limit 2 of well lid 1 periphery, 2 one end, described well limit are connected with road surface, the middle, upper surface of described well lid 2 is provided with a circular groove 4, the middle of described circular groove 4 is provided with a threaded connection hole, described threaded connection hole runs through whole well lid 1, in described circular groove 4, be provided with a screw rod 5, described screw rod 5 runs through threaded connection hole to well lid 1 lower end, the upper end of described screw rod 5 connects a rotating disk 6, the lower end of described well lid 1 is provided with a fixed head 3, the length of described fixed head 3 is greater than the diameter of well lid 1, described fixed head 3 two ends stretch out in well lid 1 two ends, the bottom of described screw rod 5 is connected with the middle of fixed head 3, described well limit 2 comprises movable well limit 9 and fixing well limit 10.
As shown in figures 1 and 3, described movable well limit 9 is provided with two, the two ends on described movable well limit 9 are provided with slide block 11, described fixedly well limit 10 is an integral body, described fixedly well limit 10 is provided with chute 12 with the junction on movable well limit 9, described movable well limit 9 is flexibly connected with fixing well limit 10 realizations by the slide block 11 at two ends, and the two ends, left and right of described fixed head 3 are over against movable well limit 9.
As shown in Figure 2, the upper surface of described well lid 1 is provided with more than one cog region 7, and described cog region 7 is trapezoidal shape.
As shown in Figure 2, the upper surface of described rotating disk 6 is provided with an identification arrow 8.
When not needing to open well lid, the two ends of fixed head are positioned at the fixedly lower end on well limit, if non-staff wants to open well lid, need to know the tram of fixed head and cog region, rotary turnplate, makes the two ends of fixed head be positioned at lower end, movable well limit, now can pull out well lid, and then pull out movable well limit, simple in structure, easy to use.
The beneficial effects of the utility model are: the utility model is simple in structure, and a well limit is set at the edge of well lid, can effectively play antitheft effect, and good in economic efficiency, cost of production is low, and long service life is applicable to promoting and uses.
Claims (4)
1. well lid and well limit are used in a municipal administration, it is characterized in that: comprise a well lid (1), and be arranged on the peripheral well limit (2) of well lid (1), one end, described well limit (2) is connected with road surface, the middle, upper surface of described well lid (2) is provided with a circular groove (4), the middle of described circular groove (4) is provided with a threaded connection hole, described threaded connection hole runs through whole well lid (1), in described circular groove (4), be provided with a screw rod (5), described screw rod (5) runs through threaded connection hole to well lid (1) lower end, the upper end of described screw rod (5) connects a rotating disk (6), the lower end of described well lid (1) is provided with a fixed head (3), the length of described fixed head (3) is greater than the diameter of well lid (1), described fixed head (3) two ends stretch out in well lid (1) two ends, the bottom of described screw rod (5) is connected with the middle of fixed head (3), described well limit (2) comprises movable well limit (9) and fixedly well limit (10).
2. well lid and well limit are used in municipal administration according to claim 1, it is characterized in that: described movable well limit (9) is provided with two, the two ends on described movable well limit (9) are provided with slide block (11), described fixedly well limit (10) is an integral body, described fixedly well limit (10) is provided with chute (12) with the junction on movable well limit (9), described movable well limit (9) is realized and being flexibly connected with fixedly well limit (10) by the slide block (11) at two ends, and the two ends, left and right of described fixed head (3) are over against movable well limit (9).
3. municipal administration according to claim 1, with well lid and well limit, is characterized in that: the upper surface of described well lid (1) is provided with more than one cog region (7), and described cog region (7) is trapezoidal shape.
4. municipal administration according to claim 1, with well lid and well limit, is characterized in that: the upper surface of described rotating disk (6) is provided with an identification arrow (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325658.5U CN204000944U (en) | 2014-06-12 | 2014-06-12 | Well lid and well limit are used in municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325658.5U CN204000944U (en) | 2014-06-12 | 2014-06-12 | Well lid and well limit are used in municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000944U true CN204000944U (en) | 2014-12-10 |
Family
ID=52040969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325658.5U Expired - Fee Related CN204000944U (en) | 2014-06-12 | 2014-06-12 | Well lid and well limit are used in municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000944U (en) |
-
2014
- 2014-06-12 CN CN201420325658.5U patent/CN204000944U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO CHENGJIEBAO ENVIRONMENTAL PROTECTION TECHNO Free format text: FORMER OWNER: LIN SUXIA Effective date: 20150722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Miaojun Inventor before: Lin Suxia |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIN SUXIA TO: SHEN MIAOJUN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150722 Address after: 315000 No. 189, 12 Shunde Road, Haishu District, Zhejiang, Ningbo, 501 Patentee after: City, Ningbo City Jie Bao green technology Co., Ltd Address before: Quangang District of Quanzhou City, Fujian Province town village community 362804 Huai Huai kiln No. 521 Patentee before: Lin Suxia |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |