CN205751090U - A kind of new pattern manhole cover alarm terminal triggers device - Google Patents
A kind of new pattern manhole cover alarm terminal triggers device Download PDFInfo
- Publication number
- CN205751090U CN205751090U CN201620415574.XU CN201620415574U CN205751090U CN 205751090 U CN205751090 U CN 205751090U CN 201620415574 U CN201620415574 U CN 201620415574U CN 205751090 U CN205751090 U CN 205751090U
- Authority
- CN
- China
- Prior art keywords
- borehole wall
- well lid
- monitor terminal
- stationary backplate
- triggers
- 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.)
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Abstract
The utility model discloses a kind of new pattern manhole cover alarm terminal and trigger device, device, well lid monitor terminal and borehole wall stationary backplate is triggered including mechanical type spring, described mechanical type spring triggers device and is connected by connecting rod is fixing with well lid monitor terminal, described well lid monitor terminal is screwed with borehole wall stationary backplate and is connected, and described borehole wall stationary backplate is connected by screw and the borehole wall are fixing.This utility model triggers device by mechanical type spring and is connected by connecting rod is fixing with well lid monitor terminal, and well lid monitor terminal is screwed with borehole wall stationary backplate and is connected, and borehole wall stationary backplate is connected by screw and the borehole wall are fixing, and reliability is greatly improved.
Description
Technical field
This utility model belongs to well lid technical field, is specifically related to a kind of new pattern manhole cover alarm terminal and triggers device.
Background technology
Current well lid warning system triggers device and mainly uses following two mode: 1, alarm adsorbs on well lid, by inclining
Angle transducer triggers；2, alarm is placed on down-hole, and radio-frequency technique triggers alarm device.
Both the above mode needs to customize well lid, and false alarm easily occurs, and is unfavorable for practical operation, uses this utility model mode
Triggering, reliability is greatly improved.
Utility model content
The purpose of this utility model is to provide a kind of new pattern manhole cover alarm terminal to trigger device, to solve to carry in above-mentioned background technology
The problem gone out.
For achieving the above object, this utility model provides following technical scheme: a kind of new pattern manhole cover alarm terminal triggers device, bag
Including mechanical type spring and trigger device, well lid monitor terminal and borehole wall stationary backplate, described mechanical type spring triggers device and supervises with well lid
Control terminal connects by connecting rod is fixing, and described well lid monitor terminal is screwed with borehole wall stationary backplate and is connected, the described borehole wall
Stationary backplate is connected by screw and the borehole wall are fixing.
Preferably, described mechanical type spring triggers the internally installed tongue tube having for contact triggering switch of device.
Technique effect of the present utility model and advantage: this new pattern manhole cover alarm terminal triggers device, with traditional well lid warning system
Triggering device is compared, and this utility model triggers device by mechanical type spring and is connected by connecting rod is fixing with well lid monitor terminal, well
Lid monitor terminal is screwed with borehole wall stationary backplate and is connected, and borehole wall stationary backplate is connected by screw and the borehole wall are fixing, can
It is greatly improved by property.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model.
In figure: 1 mechanical type spring triggers device, 2 well lid monitor terminals, 3 borehole wall stationary backplate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.
This utility model provides a kind of new pattern manhole cover alarm terminal as shown in Figure 1-2 and triggers device, touches including mechanical type spring
Transmitting apparatus 1, well lid monitor terminal 2 and borehole wall stationary backplate 3, described mechanical type spring triggers that device 1 is internally installed has for connecing
Touch triggers the tongue tube of switch, and described mechanical type spring triggers device 1 and is connected by connecting rod is fixing with well lid monitor terminal 2,
Described well lid monitor terminal 2 is screwed with borehole wall stationary backplate 3 and is connected, described borehole wall stationary backplate 3 by screw with
The borehole wall is fixing to be connected.
This new pattern manhole cover alarm terminal triggers device, and compared with traditional well lid warning system triggering device, this utility model passes through
Mechanical type spring triggers device 1 and is connected by connecting rod is fixing with well lid monitor terminal 2, well lid monitor terminal 2 back of the body fixing with the borehole wall
Plate 3 is screwed connection, and borehole wall stationary backplate 3 is connected by screw and the borehole wall are fixing, and reliability is greatly improved.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this practicality new
Type, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, its
Still the technical scheme described in foregoing embodiments can be modified, or wherein portion of techniques feature is carried out equivalent replace
Change, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within the protection domain of utility model.
Claims (2)
1. new pattern manhole cover alarm terminal triggers a device, triggers device (1), well lid monitor terminal (2) including mechanical type spring
With borehole wall stationary backplate (3), it is characterised in that: described mechanical type spring triggers device (1) and leads to well lid monitor terminal (2)
Crossing the fixing connection of connecting rod, described well lid monitor terminal (2) is screwed with borehole wall stationary backplate (3) and is connected, described well
Wall stationary backplate (3) is connected by screw and the borehole wall are fixing.
A kind of new pattern manhole cover alarm terminal the most according to claim 1 triggers device, it is characterised in that: described mechanical type bullet
Spring triggers the internally installed tongue tube having for contact triggering switch of device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415574.XU CN205751090U (en) | 2016-05-10 | 2016-05-10 | A kind of new pattern manhole cover alarm terminal triggers device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415574.XU CN205751090U (en) | 2016-05-10 | 2016-05-10 | A kind of new pattern manhole cover alarm terminal triggers device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751090U true CN205751090U (en) | 2016-11-30 |
Family
ID=57369981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415574.XU Active CN205751090U (en) | 2016-05-10 | 2016-05-10 | A kind of new pattern manhole cover alarm terminal triggers device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074948A (en) * | 2020-01-21 | 2020-04-28 | 中润智控物联网科技有限公司 | Assembled well lid monitoring terminal and working method and mounting structure thereof |
-
2016
- 2016-05-10 CN CN201620415574.XU patent/CN205751090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074948A (en) * | 2020-01-21 | 2020-04-28 | 中润智控物联网科技有限公司 | Assembled well lid monitoring terminal and working method and mounting structure thereof |
| CN111074948B (en) * | 2020-01-21 | 2024-04-09 | 中润智控物联网科技有限公司 | Assembled well lid monitoring terminal, working method thereof and mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |