CN204745413U - Safety belt unhook reminiscences - Google Patents
Safety belt unhook reminiscences Download PDFInfo
- Publication number
- CN204745413U CN204745413U CN201520472466.1U CN201520472466U CN204745413U CN 204745413 U CN204745413 U CN 204745413U CN 201520472466 U CN201520472466 U CN 201520472466U CN 204745413 U CN204745413 U CN 204745413U
- Authority
- CN
- China
- Prior art keywords
- alarm device
- safety belt
- retaining ring
- unhook
- reminiscences
- 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
The utility model relates to an operation safety device, concretely relates to safety belt unhook reminiscences. It includes the safety belt body, the free activity end difference fixedly connected with retaining ring and the insurance hook of the safety belt body, install alarm device on the retaining ring, the alarm device suit is on the retaining ring and be U type structure, its U type mouth orientation insurance hook, and proximity switch is installed respectively at alarm device's U type both ends, installs warning circuit in the alarm device, proximity switch and warning circuit intercommunication, the alarm device rear side is equipped with the battery case, and the battery case is connected with warning circuit. This safety belt unhook reminiscences is equipped with alarm device on the safety belt, cooperation proximity switch, and timely alarm when the retaining ring is buckled, is missed string insurance hook or breaks off relations for hanging, the warning staff wears again to guarantee the life safety of operation personnel during operation.
Description
Technical field
The utility model relates to a kind of operation safe device, is specifically related to a kind of safety belt unhook reminiscences.
Background technology
In a line production actual demand of power system, for solving the production practical problem of power system, needing to install or trimming power system, much all wanting work high above the ground.And safety belt be a kind of prevent work high above the ground personnel from falling or falling after by the individual protection device of operating personnel's safety suspension, it must use in work high above the ground, plays the object of protection operating personnel safety.
But in practical application at present, safety belt for electrician mostly is simple insurance belt safety belt, primarily of waistband and safety belt two part composition, wherein on waistband, on the left of distance waistband, free movable end place is fixedly connected with link, the free movable end of safety belt is fixedly connected with retaining ring, retaining ring is socketed auxiliary catch, and safety belt and the connection of waistband are that the link that the auxiliary catch by safety belt is socketed in retaining ring hooks on waistband is connected.But this kind of safety belt structure, buckles, breaks off relations or forgets and buckle when fixing clasp, thus there is great potential safety hazard to operating personnel very easily by mistake.
Utility model content
The purpose of this utility model is to solve the safety belt that above-mentioned prior art exists and buckles by mistake, threads off or forget the deficiency buckled, and providing a kind of can break off relations the safety belt unhook reminiscences warned to safety belt.
The utility model is achieved through the following technical solutions:
A kind of safety belt unhook reminiscences, comprise insurance belt body 1, the free movable end of insurance belt body 1 is fixedly connected with retaining ring 2 and auxiliary catch 3 respectively, special character is described retaining ring 2 is provided with alarm device 4, alarm device 4 to be set on retaining ring 2 and U-shaped structure, and its U-shaped mouth is towards auxiliary catch 3, and the U-shaped two ends of alarm device 4 are separately installed with proximity switch 4-1, be provided with warning circuit in alarm device 4, proximity switch 4-1 is communicated with warning circuit; Be provided with battery case 4-2 on rear side of described alarm device 4, battery case 4-2 is connected with warning circuit.Auxiliary catch 3 buckles retaining ring 2, and it is when approach alarm device 4 two ends, and proximity switch is responded to it and existed, and dynamic and static switch plate is connected, and circuit for alarming is in alert status; If auxiliary catch 3 is button by mistake, do not buckle retaining ring 2, proximity switch induction exists less than it, and dynamic and static contact disconnects, and starts and reports to the police.
Preferably, in order to prevent early warning from reporting phenomenon by mistake, described auxiliary catch 3 fixes position and is positioned at proximity switch 0-4cm place.
Further, described retaining ring 2 do not depart from insurance belt body and auxiliary catch 3 under the prerequisite not departing from retaining ring can freely activity.
This safety belt unhook reminiscences, is not provided with alarm device on safety belt, coordinates proximity switch, and the timely alarm when auxiliary catch hung by retaining ring by mistake, reminds staff do not buckle or again wear, thus life security when ensureing that operating personnel works.
Accompanying drawing explanation
Fig. 1: the utility model structural representation;
Fig. 2: circuit for alarming schematic diagram;
In figure: 1: insurance belt body; 2: retaining ring; 3: auxiliary catch; 4: alarm device; 4-1: proximity switch; 4-2: battery case.
Detailed description of the invention
Referring to accompanying drawing, provide detailed description of the invention of the present utility model, be used for being further described structure of the present utility model.
Embodiment 1
The safety belt unhook reminiscences of the present embodiment, comprise insurance belt body 1, retaining ring 2 and auxiliary catch 3 are fixedly connected on two free movable ends of insurance belt body 1 respectively, described retaining ring 2 is provided with alarm device 4, alarm device 4 to be set on retaining ring 2 and U-shaped structure, and its U-shaped mouth is towards auxiliary catch 3, and the U-shaped two ends of alarm device 4 are separately installed with proximity switch 4-1, be provided with warning circuit in alarm device 4, proximity switch 4-1 is communicated with warning circuit; Be provided with battery case 4-2 on rear side of described alarm device 4, battery case 4-2 is connected with warning circuit, for circuit provides power supply.
Turn on the power switch SW1, alarm obtains electric work.After auxiliary catch buckles retaining ring, proximity switch induction is closed, and dynamic and static switch plate is connected, and system is in alert status.And when auxiliary catch detains retaining ring by mistake, proximity switch still maintains home position, dynamic and static contact disconnects, start and report to the police, after IC1 receives alarm signal, through R1 oscillation resistance, at generates audio signal inside, through signal output part, send into VT1, carry out power amplification, the audio signal after amplification is coupled through boost inductance, becomes the audio signal of a high voltage, buzzer is driven to send loud alarm signal, for staff provides alarm signal, check that safety belt fastens situation, ensures the security of operation in time.
Embodiment 2
The safety belt unhook reminiscences of the present embodiment, its structure and embodiment 1 basically identical, but in order to prevent early warning report by mistake phenomenon, described auxiliary catch 3 fixes position and is positioned at proximity switch 0-4cm place.
Embodiment 3
The safety belt unhook reminiscences of the present embodiment, the basis of above embodiment has been done further improvement, namely described retaining ring 2 do not depart from insurance belt body and auxiliary catch 3 under the prerequisite not departing from retaining ring can freely activity.
In sum, above embodiment is not exhaustive, and its protection domain is not limited to given embodiment.Every all technical schemes achieved by thinking of the present utility model, all belong to protection domain of the present utility model.
Claims (3)
1. a safety belt unhook reminiscences, comprise insurance belt body (1), the free movable end of insurance belt body (1) is fixedly connected with retaining ring (2) and auxiliary catch (3) respectively, it is characterized in that described retaining ring (2) is provided with alarm device (4), alarm device (4) is set in retaining ring (2) and goes up and U-shaped structure, its U-shaped mouth is towards auxiliary catch (3), the U-shaped two ends of alarm device (4) are separately installed with proximity switch (4-1), alarm device is provided with warning circuit in (4), and proximity switch (4-1) is communicated with warning circuit; Described alarm device (4) rear side is provided with battery case (4-2), and battery case (4-2) is connected with warning circuit.
2. safety belt unhook reminiscences as claimed in claim 1, is characterized in that described auxiliary catch (3) fixes position and is positioned at proximity switch 0-4cm place.
3. safety belt unhook reminiscences as claimed in claim 1, is characterized in that described retaining ring (2) is not departing from insurance belt body and auxiliary catch (3) can freely activity under the prerequisite not departing from retaining ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520472466.1U CN204745413U (en) | 2015-07-04 | 2015-07-04 | Safety belt unhook reminiscences |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520472466.1U CN204745413U (en) | 2015-07-04 | 2015-07-04 | Safety belt unhook reminiscences |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745413U true CN204745413U (en) | 2015-11-11 |
Family
ID=54460174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520472466.1U Expired - Fee Related CN204745413U (en) | 2015-07-04 | 2015-07-04 | Safety belt unhook reminiscences |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492368A (en) * | 2017-01-06 | 2017-03-15 | 湖南大唐先科技有限公司 | A kind of power plant's work high above the ground intelligent and safe band based on GPRS mechanicss of communication |
| CN111481854A (en) * | 2020-04-17 | 2020-08-04 | 广东电网有限责任公司 | Locking device and safety belt |
| CN112165038A (en) * | 2020-10-16 | 2021-01-01 | 国网山东省电力公司长岛县供电公司 | General type crosslinked submarine cable semi-conductive layer opening stripping knife |
-
2015
- 2015-07-04 CN CN201520472466.1U patent/CN204745413U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492368A (en) * | 2017-01-06 | 2017-03-15 | 湖南大唐先科技有限公司 | A kind of power plant's work high above the ground intelligent and safe band based on GPRS mechanicss of communication |
| CN106492368B (en) * | 2017-01-06 | 2022-07-05 | 湖南大唐先一科技有限公司 | Power plant high-altitude operation intelligent safety belt based on GPRS communication technology |
| CN111481854A (en) * | 2020-04-17 | 2020-08-04 | 广东电网有限责任公司 | Locking device and safety belt |
| CN112165038A (en) * | 2020-10-16 | 2021-01-01 | 国网山东省电力公司长岛县供电公司 | General type crosslinked submarine cable semi-conductive layer opening stripping knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160704 |