CN203307844U - Device for monitoring opening of upper-layer well lid - Google Patents
Device for monitoring opening of upper-layer well lid Download PDFInfo
- Publication number
- CN203307844U CN203307844U CN2013203319289U CN201320331928U CN203307844U CN 203307844 U CN203307844 U CN 203307844U CN 2013203319289 U CN2013203319289 U CN 2013203319289U CN 201320331928 U CN201320331928 U CN 201320331928U CN 203307844 U CN203307844 U CN 203307844U
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- Prior art keywords
- well lid
- travel switch
- upper strata
- monitoring device
- spring
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Abstract
The utility model specifically discloses a device for monitoring opening of an upper-layer well lid. The device comprises a travel switch and a signal acquiring and processing device, which are installed at the inner side of a lower-layer well lid, wherein the travel switch is connected with an elastic device, and the signal acquiring and processing device acquires a signal of the travel switch and sends the signal to a monitoring center. The device has the beneficial effects that the simple and feasible travel switch is provided, the state of the upper-layer well lid can be detected no matter whether the upper-layer well lid is provided with a hinge after the device is installed on the lower-layer well lid, moreover, the structure is simple, the construction is easy, and the function of monitoring the well lids is achieved.
Description
Technical field
The utility model relates to the monitoring device that a kind of well lid is opened, and relates in particular to a kind of monitoring device whether the upper strata well lid is opened that is applied to.
Background technology
Along with the development of modern city, increasing electric power has adopted the underground utilities mode with the cable of communicating by letter.Convenient for maintenance and management, arranged numerous well lids.But well lid is robbed or burgled, illegally open phenomenon, happen occasionally, in case lose or illegal the unlatching, or " well is eaten the people " phenomenon occurs or have people's illegal invasion to produce and destroy equipment, cable.
Robbed or burgled in order to prevent well lid, illegally enter well, electric power people well often assembles 2 well lids, the upper strata high casting iron well lid of intensity, lower floor, with light Resin man-hole cover, has increased a series of monitoring, electric control gear on lower floor's well lid, possess the functions such as remote opening, remote status detection.Even but the upper strata well lid has lock also or easy the loss, causes and allows two-layer tree fat well lid be directly exposed to outside, is easy to damage.
The utility model content
The monitoring device that the utility model provides a kind of upper strata well lid to open, purpose is Real-Time Monitoring upper strata well lid state, in case having the people illegally to open the upper strata well lid can be by this situation very first time notice related management personnel, responding in time or reparation, avoid the further generation endangered.Simultaneously, this monitoring device has solved the problems such as device is complicated, sensitivity is low, assembling is difficult, does not need the casting iron well lid on upper strata is processed.
For achieving the above object, the utility model adopts following technical scheme.
The monitoring device that a kind of upper strata well lid is opened, comprise the travel switch and the signal acquisition and processing apparatus that are arranged on lower floor's well lid inboard, above described travel switch, connect an elastic device, and the signal of described signal acquisition and processing apparatus collection travel switch, and send to Surveillance center.
Described elastic device is a upright spring, and an end is connected with travel switch, and the other end contacts with upper strata well lid medial surface, and spring can tilt along with the stressed of vertical and side direction in distortion.
Described travel switch is fixing in the enclosure, and shell is by the inboard of bolts assemblies at lower floor's well lid.
Described signal acquisition and processing apparatus comprises collector and main frame, and described collector gathers the signal of travel switch, and sends to main frame, sends to Surveillance center after described host process.
Spring above travel switch is along with the compressing of upper strata well lid, the spring inclination that deforms; The spring free state is erectility, is beneficial to the folding that adapts to upper strata well lid all directions; The spring top contacts with upper strata well lid medial surface, can be along with the well lid folding upright or tilt; This structure can adapt to does not have the upper strata of hinge well lid,, as long as people's well of Double-layer drain cover is arranged, can on lower floor's well lid, assemble this device that is.
Travel switch is assemblied in the inboard of lower floor's well lid, and the height of spring will be determined according to the distance of on-the-spot Double-layer drain cover, guarantee the validity of travel switch effect.
Working method of the present utility model is: the upper strata well lid is when open mode, and spring is erectility, and switch is closure state; Well lid slowly closes when upper strata, and spring slowly is out of shape and tilts under the compressing of upper strata well lid, reach certain angle, by spring, drives travel switch and disconnects; The upper strata well lid closes rear motionless, and travel switch is in off-state always; The upper strata well lid allows to exist vibrations, only otherwise just lift and can not cause the state variation of switch; In case there is the people to open (normally opening or illegal the unlatching) spring, can and then recover plumbness along with lifting of well lid, travel switch transfers closure state to.The variation transmit button amount of travel switch closure and off-state is to collector, by collector, the variation of signal is sent to main frame again, until send Surveillance center to, the staff grasps the state of on-the-spot well lid by Surveillance center's very first time, in case the upper strata well lid is illegally opened, in time responding is avoided lower floor's well lid, the further destruction of the equipment such as tunnel pipeline even as far as possible.
The beneficial effects of the utility model: a kind of simple travel switch is provided, by being connected with the travel switch of spring, has been fixed in lower floor's well lid inboard, detected upper strata well lid state.Simple in structure, construction easily, has been played the effect of monitoring upper strata well lid.
The accompanying drawing explanation
Fig. 1 is upper strata well lid open mode;
Fig. 2 is lower floor's well lid closed condition;
Fig. 3 is the detection alarm topological diagram.
In figure: 1. upper strata well lid, 2. spring, 3. travel switch, 4. lower floor's well lid, 5. screw, 6. shell, 7. cable.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
The assembling mode: together with travel switch 3 was fixed in by screw 5 with shell 6, the inner electronic seal glue of filling with was processed, and reaches the IP68 protection level.Shell 6 is fixed in to the inboard of lower floor's well lid 4, perforate on lower floor's well lid 4, pass the upper end of travel switch 3 and spring 2 by perforate, be exposed at the top of lower floor's well lid 4.The height of spring 2 comes definite according to the distance between on-the-spot Double-layer drain cover, under the state of spring 2 after upper strata well lid 1 closes, the inclination certain angle that is stressed will be guaranteed the action of travel switch 3.The cable 7 of travel switch 3 is connected with collector.
Working method: upper strata well lid 1 is when open mode, and spring 2 is erectilities, and switch is closure state; When upper strata well lid 1 slowly closes, spring 2 slowly tilts under the drive of upper strata well lid 1, reach certain angle, drives travel switch 3 and disconnects; The upper strata well lid 1 motionless travel switch 3 that closes is in off-state always; Upper strata well lid 1 allows to exist vibrations, only otherwise just lift and can not cause the state variation of switch; Spring 2 can be along with lifting of upper strata well lid 1 and then recovered plumbness in case there is the people to open (normally opening or illegal the unlatching), and travel switch 3 transfers closure state to.The variation transmit button amount of travel switch 3 closures and off-state is to collector, by collector, the variation of signal is sent to main frame again, until send Surveillance center to, the staff grasps the state of on-the-spot upper strata well lid 1 by Surveillance center's very first time, in case upper strata well lid 1 is illegally opened, in time responding is avoided lower floor's well lid 4, the destruction of the equipment such as tunnel pipeline even as far as possible.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (5)
1. monitoring device that the upper strata well lid is opened, it is characterized in that: comprise the travel switch and the signal acquisition and processing apparatus that are arranged on lower floor's well lid inboard, above described travel switch, connect elastic device, and described signal acquisition and processing apparatus gathers the signal of travel switch, and sends to Surveillance center.
2. the monitoring device opened of upper strata as claimed in claim 1 well lid, it is characterized in that: described elastic device comprises spring, and described spring one end is connected with travel switch, and the other end contacts with upper strata well lid medial surface.
3. the monitoring device opened of well lid as claimed in claim 2, it is characterized in that: described spring leans out by the perforate of lower floor's well lid.
4. the monitoring device opened of well lid as claimed in claim 1, it is characterized in that: described travel switch is fixing in the enclosure, inner encapsulating, and shell is fixed in the inboard of lower floor's well lid.
5. the monitoring device opened of well lid as claimed in claim 1, it is characterized in that: described signal acquisition and processing apparatus comprises collector and main frame, described collector gathers the signal of travel switch, and sends to main frame, sends to Surveillance center after described host process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203319289U CN203307844U (en) | 2013-06-08 | 2013-06-08 | Device for monitoring opening of upper-layer well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203319289U CN203307844U (en) | 2013-06-08 | 2013-06-08 | Device for monitoring opening of upper-layer well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307844U true CN203307844U (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203319289U Expired - Lifetime CN203307844U (en) | 2013-06-08 | 2013-06-08 | Device for monitoring opening of upper-layer well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646485A (en) * | 2013-12-23 | 2014-03-19 | 山东康威通信技术股份有限公司 | Device for monitoring open of well lids with various specifications |
| CN104183072A (en) * | 2014-07-11 | 2014-12-03 | 金陵科技学院 | Antitheft alarm and manhole cover, and manhole cover antitheft monitoring system formed thereby, and method |
| CN104278694A (en) * | 2014-10-31 | 2015-01-14 | 重庆梅安森科技股份有限公司 | Manhole cover monitoring and warning device |
-
2013
- 2013-06-08 CN CN2013203319289U patent/CN203307844U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646485A (en) * | 2013-12-23 | 2014-03-19 | 山东康威通信技术股份有限公司 | Device for monitoring open of well lids with various specifications |
| CN103646485B (en) * | 2013-12-23 | 2015-11-18 | 山东康威通信技术股份有限公司 | A kind of for monitoring the device that plurality of specifications well lid is opened |
| CN104183072A (en) * | 2014-07-11 | 2014-12-03 | 金陵科技学院 | Antitheft alarm and manhole cover, and manhole cover antitheft monitoring system formed thereby, and method |
| CN104183072B (en) * | 2014-07-11 | 2018-03-09 | 金陵科技学院 | The manhole cover anti-theft monitoring system and method for burglar alarm, well lid and its composition |
| CN104278694A (en) * | 2014-10-31 | 2015-01-14 | 重庆梅安森科技股份有限公司 | Manhole cover monitoring and warning device |
| CN104278694B (en) * | 2014-10-31 | 2015-12-09 | 重庆梅安森科技股份有限公司 | A kind of inspection well cover monitoring alarming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250101 A203, block F, entrepreneurship square, Qilu Software Park, No.1 Shunhua Road, high tech Development Zone, Jinan City, Shandong Province Patentee after: Conway Communication Technology Co.,Ltd. Address before: 250101 Qilu Software Park, No. 1 Shunhua Road, Jinan High-tech Development Zone, Shandong Province, A 203 Patentee before: SHANDONG KANGWEI COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |