CN204166637U - Inspection shaft autoalarm - Google Patents
Inspection shaft autoalarm Download PDFInfo
- Publication number
- CN204166637U CN204166637U CN201420576902.5U CN201420576902U CN204166637U CN 204166637 U CN204166637 U CN 204166637U CN 201420576902 U CN201420576902 U CN 201420576902U CN 204166637 U CN204166637 U CN 204166637U
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- China
- Prior art keywords
- inspection well
- warning
- warning rod
- spring
- inspection
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- 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.)
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Abstract
The utility model discloses a kind of inspection shaft autoalarm, comprise inspection well seat and be placed on the inspection well cover on inspection well seat, be provided with a holder inside inspection well seat below inspection well cover, holder be connected with a warning rod and draw between warning rod and holder and be provided with a spring.Warning rod is provided with alarm controller and warning rod free end is provided with warning LED, and spring connects a conducting ring on one end of warning rod, is provided with contact making device around spring, and alarm controller is electrically connected with contact making device, warning LED respectively.Being located at by warning rod inside the inspection well seat below inspection well cover and utilizing spring to be strained, when inspection well cover lacks, warning rod is holded up by the elastic force effect of spring and protrudes outside inspection shaft, plays warning function.Conducting ring coordinates with middle contact making device, and only when inspection well cover is stolen, circuit communication just needs power supply, and the utility model is very energy-conservation.
Description
Technical field
The utility model relates to a kind of inspection well device, particularly relates to a kind of inspection well device of the energy automatic alarm when inspection well cover lacks.
Background technology
inspection well cover is seen everywhere on urban road, due to normally well body below inspection well cover, when inspection well cover is stolen, easily causes peril.
In prior art, the autoalarm of inspection well device is in order to check situation, and must ensure that power supply continues supply, this structure can cause certain energy dissipation.
Utility model content
the purpose of this utility model is for deficiency of the prior art, provides one energy-conservation and the simple automatic alarm inspection well device of structure.
For Problems existing in above background technology, the technical solution adopted in the utility model is: a kind of inspection shaft autoalarm, comprise inspection well seat and be placed on the inspection well cover on inspection well seat, be provided with a holder inside inspection well seat below described inspection well cover, described holder be connected with a warning rod and draw between warning rod and holder and be provided with a spring.
As preferably, described warning rod is provided with alarm controller and warning rod free end is provided with warning LED, described spring connects a conducting ring on one end of warning rod, is provided with contact making device around described spring, and described alarm controller is electrically connected with contact making device, warning LED respectively.
As preferably, also comprise buzzer siren, described buzzer siren is electrically connected with alarm controller.
Compared with prior art, the beneficial effect that the utility model has is: to be located at by warning rod inside the inspection well seat below inspection well cover and to utilize spring to be strained, at ordinary times because inspection well cover covers on inspection well seat, under warning rod is pressed on inspection well cover; When inspection well cover lacks, warning rod, by the elastic force effect of spring, can be holded up and protrude outside inspection shaft, playing warning function.As preferably, the utility model adopts conducting ring to coordinate with the contact making device of centre, under normal circumstances, conducting ring and contact making device not conducting, therefore, circuit is in off state, does not expend power supply; When inspection well cover is stolen, due to spring force effect, conducting ring and contact making device conducting, at this moment circuit communication, alarm controller drives alarm equipment alarm.Whole inspection well device is only when inspection well cover is damaged or is stolen, and circuit is just communicated with, and just needs power supply, and therefore, the utility model is very energy-conservation.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the schematic diagram of warning rod when upspringing;
Fig. 3 is the enlarged diagram of part A in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
embodimentas Fig. 1, Fig. 2, shown in Fig. 3, a kind of inspection shaft autoalarm, the inspection well cover (not shown) comprising inspection well seat 1 and be placed on inspection well seat 1, a holder 4 is provided with inside inspection well seat 1 below described inspection well cover, described holder 4 is connected with a warning rod 2 and draws between warning rod 2 and holder 4 and be provided with a spring 6, described warning rod 2 is provided with alarm controller 5 and warning rod 2 is provided with buzzer siren 9, and its free end is provided with warning LED 3, described spring 6 connects a conducting ring 8 on one end of warning rod 2, contact making device 7 is provided with around described spring 6, described alarm controller 5 respectively with contact making device 7, warning LED 3 is electrically connected, described buzzer siren 9 is electrically connected with alarm controller 5.
The utility model in actual use, is provided with a spring 6 owing to drawing between warning rod 2 and holder 4, therefore, warning rod 2 need be pulled to horizontal level (as shown in Figure 1), under warning rod 2 is depressed into capping by inspection well cover when covering inspection well cover.When there is stolen situation in inspection well cover, warning rod 2 is due to the elastic force effect by spring, hold up immediately, simultaneously, conducting ring 8 and contact making device 7 conducting, alarm controller 5 drives warning LED 3 and buzzer siren 9, and warning LED 3 is glimmered, buzzer siren 9 sends alarm sound simultaneously, improves alarming effect.
Claims (3)
1. an inspection shaft autoalarm, the inspection well cover comprising inspection well seat (1) and be placed on inspection well seat (1), it is characterized in that: inspection well seat (1) below described inspection well cover inner side is provided with a holder (4), described holder (4) is connected with a warning rod (2) and draws between warning rod (2) and holder (4) and be provided with a spring (6).
2. inspection shaft autoalarm according to claim 1, it is characterized in that: described warning rod (2) is provided with alarm controller (5) and warning rod (2) free end is provided with warning LED (3), described spring (6) connects a conducting ring (8) on one end of warning rod (2), described spring (6) is provided with contact making device (7) around, and described alarm controller (5) is electrically connected with contact making device (7), warning LED (3) respectively.
3. inspection shaft autoalarm according to claim 1 and 2, is characterized in that: also comprise buzzer siren (9), and described buzzer siren (9) is electrically connected with alarm controller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576902.5U CN204166637U (en) | 2014-02-14 | 2014-10-08 | Inspection shaft autoalarm |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065200 | 2014-02-14 | ||
| CN2014200652000 | 2014-02-14 | ||
| CN201420576902.5U CN204166637U (en) | 2014-02-14 | 2014-10-08 | Inspection shaft autoalarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166637U true CN204166637U (en) | 2015-02-18 |
Family
ID=52540303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576902.5U Active CN204166637U (en) | 2014-02-14 | 2014-10-08 | Inspection shaft autoalarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006148A (en) * | 2021-02-26 | 2021-06-22 | 隋明翰 | Warning monitoring device and inspection well system |
| CN115262645A (en) * | 2022-07-13 | 2022-11-01 | 大唐安途(江苏)信息技术有限公司 | Inspection shaft lid convenient to location |
-
2014
- 2014-10-08 CN CN201420576902.5U patent/CN204166637U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006148A (en) * | 2021-02-26 | 2021-06-22 | 隋明翰 | Warning monitoring device and inspection well system |
| CN115262645A (en) * | 2022-07-13 | 2022-11-01 | 大唐安途(江苏)信息技术有限公司 | Inspection shaft lid convenient to location |
| CN115262645B (en) * | 2022-07-13 | 2024-01-30 | 大唐安途(江苏)信息技术有限公司 | Inspection shaft lid convenient to location |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |