CN203603597U - Intelligent and portable safety guardrail - Google Patents
Intelligent and portable safety guardrail Download PDFInfo
- Publication number
- CN203603597U CN203603597U CN201320824143.5U CN201320824143U CN203603597U CN 203603597 U CN203603597 U CN 203603597U CN 201320824143 U CN201320824143 U CN 201320824143U CN 203603597 U CN203603597 U CN 203603597U
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- pyroelectric sensor
- telescopic band
- alarm
- intelligent portable
- column
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- 230000005855 radiation Effects 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 18
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model relates to an intelligent and portable safety guardrail. The intelligent and portable safety guardrail comprises a plurality of vertical pillars connected through stretchable belts, wherein the stretchable belts are arranged in the vertical pillars in a coiling mode, extend out when being pulled and automatically coils into the vertical pillars when not pulled. The intelligent and portable safety guardrail is characterized in that each vertical pillar is provided with a pyroelectric sensor and an alarm, wherein the pyroelectric sensor is provided with a switch, electrically connected with the alarm, and used for receiving and amplifying the infrared radiation generated by movement of the human body and driving the alarm to give alarming signals. The intelligent and portable safety guardrail is simple in structure, has the functions of automatically detecting whether people enter by mistake, giving early warning in advance, having obvious warning marks and the like, can absolutely guarantee the safety of people and equipment on a high-voltage test site, and improves the safety of the high-voltage test site.
Description
Technical field
The utility model relates to a kind of fence, is specifically used in the intelligent portable secured fence of high-voltage test on-site assurance personnel, device security.
Background technology
Electrical test is high-voltage test mostly at the scene, and test voltage is often greater than 10kV, wherein main transformer withstand test voltage 80kV(110kV main transformer) more than.Electrical test need to guarantee being perfectly safe of personnel, equipment, and this has just proposed high requirement to the safety measure of test.Safe fence is that the safety of assurance personnel and equipment has been brought into play very large effect, the fence that is applied at present high-voltage test on-site has possessed portability, also have simultaneously part effectively strick precaution personnel swarm into the functions such as pilot region by mistake, but generally do not possess the functions such as Auto-Sensing personnel swarm into by mistake, give warning in advance, warning mark is eye-catching.Site safety fence Auto-Sensing personnel swarm into by mistake, give warning in advance, warning mark is eye-catching etc., and function possesses very important realistic meaning, this is due to operation fields such as transformer stations, most 2 ~ 3 people of testing crew (transformer test 3 ~ 4 people), general 1 people's monitoring, remaining personnel's operating instrument, record data, and testing crew in-situ is numerous and diverse mostly, all kinds of personnel's awareness of safety has difference, danger understanding to high-potting is unclear, and test monitoring personnel are few, pilot region has monitoring dead angle unavoidably, greatly reduces the safety of personnel, equipment.
Summary of the invention
The purpose of this utility model is to overcome above shortcomings in prior art, a kind of intelligent portable secured fence is provided, it is simple in structure, possess the functions such as Auto-Sensing personnel swarm into by mistake, give warning in advance, warning mark is eye-catching, can guarantee being perfectly safe of personnel, equipment at high-voltage test on-site, improve the safety of high-voltage test on-site.
The technical scheme providing according to the utility model: intelligent portable secured fence, comprise the multiple columns that connect by telescopic band, the described flexible roll coil of strip is located in column, and telescopic band stretches out in the time being subject to pulling force, and in the time not being subject to pulling force, automatic rewinding is to column; It is characterized in that: described column is provided with pyroelectric sensor and alarm, pyroelectric sensor is provided with switch, pyroelectric sensor is electrically connected with alarm, and pyroelectric sensor, for receiving, amplify the infrared radiation that human motion produces, drives alarm to send alarm signal.
As further improvement of the utility model, described column curls inward is provided with one high and one low two-layer telescopic band, the field joint of telescopic band end; On described column periphery wall, the position of corresponding telescopic band is provided with three bayonet sockets for being connected with joint, and the joint of described three bayonet sockets and telescopic band is uniformly distributed at circumferencial direction.
As further improvement of the utility model, described pyroelectric sensor is provided with the high and low shift position conversion switch for changing pyroelectric sensor detection range.
As further improvement of the utility model, the inner rechargeable battery that adopts of described pyroelectric sensor, pyroelectric sensor is provided with charging jack.
As further improvement of the utility model, described column comprises vertical rod and chassis, and vertical rod and chassis all adopt 201 stainless steels to make.
As further improvement of the utility model, the whole height of described column is 1m, and wherein vertical rod is highly 96cm, and chassis height is 4cm.Described chassis diameter is 320mm, and weight is 8kg.
As further improvement of the utility model, described telescopic band adopts fluorescence warning band, and telescopic band surface is provided with alarming sign.
As further improvement of the utility model, in described column, be provided with balance sensor, balance sensor is electrically connected with alarm, and balance sensor detects when column is unbalance, drives alarm to send alarm signal.
compared with prior art, advantage is the utility model:
(1) the utility model is simple in structure, can receive, amplify the infrared radiation that human motion produces by pyroelectric sensor, drive alarm to send alarm signal, possess the functions such as Auto-Sensing personnel swarm into by mistake, give warning in advance, warning mark is eye-catching, can guarantee being perfectly safe of personnel, equipment at high-voltage test on-site, improve the safety of high-voltage test on-site.
(2) each column of the present utility model is provided with telescopic band, and can on four direction, connect, and type of attachment is various; Be provided with upper and lower two-layer telescopic band, warning protective performance is better; Telescopic band adopts fluorescence warning band, and is printed with alarming sign, more eye-catching.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of Fig. 1 central post.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure: the intelligent portable secured fence in embodiment is mainly made up of two columns that connect by telescopic band 21, described telescopic band 2 volumes are located in column 1, and telescopic band 2 stretches out in the time being subject to pulling force, and in the time not being subject to pulling force, automatic rewinding is to column 1; Described column 1 is provided with pyroelectric sensor 5 and alarm 6, pyroelectric sensor 5 is provided with switch, pyroelectric sensor 5 is electrically connected with alarm 6, the infrared radiation that pyroelectric sensor 5 produces for receiving, amplify human motion, drive alarm 6 to send alarm signal, as can be sent " dichloro-diphenyl-dichlorothane " and " having electricity danger " two kinds of sound.
As shown in Figure 1 and Figure 2, in the utility model embodiment, described column 1 curls inward is provided with one high and one low two-layer telescopic band 2, telescopic band 2 end field joints 3; On described column 1 periphery wall, the position of corresponding telescopic band 2 is provided with three bayonet sockets 4 for being connected with joint 3, and described three bayonet sockets 4 are uniformly distributed at circumferencial direction with the joint 3 of telescopic band 2.Distance between two-layer telescopic band 2 in described column 1 is 30 centimetres, and telescopic band 2 width can be adjusted as requested, is in general 5cm.
As shown in Figure 1, described pyroelectric sensor 5 is provided with the high and low shift position conversion switch for changing pyroelectric sensor 5 detection ranges.In the time being arranged on high tap position, pyroelectric sensor 5 detection ranges are far away, and in the time being arranged on low-grade location, pyroelectric sensor 5 detection ranges are near.
The inner rechargeable battery that adopts of described pyroelectric sensor 5, pyroelectric sensor 5 is provided with charging jack.When pyroelectric sensor 5 detection ranges diminish, alarm 6 alarm sounds diminish or when hoarse, expression should be charged in time, and each charging interval should be no less than 4 hours.
As shown in Figure 1 and Figure 2, described column 1 is mainly made up of vertical rod 1a and chassis 1b, and vertical rod 1a and chassis 1b all adopt 201 stainless steels to make.The whole height of described column 1 is 1m, and wherein vertical rod 1a is highly 96cm, and chassis 1b is highly 4cm, and described chassis 1b diameter is 320mm, is easy to carry, and is easy to on-the-spot installation.
In addition, in described column 1, be provided with balance sensor, balance sensor is electrically connected with alarm 6, when having people to swarm into by mistake, involves telescopic band 2 and makes column 1 unbalance, and balance sensor detects that column 1 drives alarm 6 to send alarm signal when unbalance.
Claims (9)
1. intelligent portable secured fence, comprises the multiple columns (1) that connect by telescopic band (2), and described telescopic band (2) volume is located in column (1), and telescopic band (2) stretches out in the time being subject to pulling force, and in the time not being subject to pulling force, automatic rewinding is to column (1); It is characterized in that: described column (1) is provided with pyroelectric sensor (5) and alarm (6), pyroelectric sensor (5) is provided with switch, pyroelectric sensor (5) is electrically connected with alarm (6), the infrared radiation that pyroelectric sensor (5) produces for receiving, amplify human motion, drives alarm (6) to send alarm signal.
2. intelligent portable secured fence as claimed in claim 1, is characterized in that: described column (1) curls inward is provided with one high and one low two-layer telescopic band (2), telescopic band (2) end field joint (3); On described column (1) periphery wall, the position of corresponding telescopic band (2) is provided with three bayonet sockets (4) for being connected with joint (3), and described three bayonet sockets (4) are uniformly distributed at circumferencial direction with the joint (3) of telescopic band (2).
3. intelligent portable secured fence as claimed in claim 1, is characterized in that: described pyroelectric sensor (5) is provided with the high and low shift position conversion switch for changing pyroelectric sensor (5) detection range.
4. intelligent portable secured fence as claimed in claim 1, is characterized in that: the inner rechargeable battery that adopts of described pyroelectric sensor (5), pyroelectric sensor (5) is provided with charging jack.
5. intelligent portable secured fence as claimed in claim 1, is characterized in that: described column (1) comprises vertical rod (1a) and chassis (1b), and vertical rod (1a) and chassis (1b) all adopt 201 stainless steels to make.
6. intelligent portable secured fence as claimed in claim 5, is characterized in that: the whole height of described column (1) is 1m, wherein vertical rod (1a) is highly 96cm, and chassis (1b) is highly 4cm.
7. intelligent portable secured fence as claimed in claim 5, is characterized in that: described chassis (1b) diameter is 320mm, and weight is 8kg.
8. intelligent portable secured fence as claimed in claim 1, is characterized in that: described telescopic band (2) adopts fluorescence warning band, and telescopic band (2) surface is provided with alarming sign.
9. intelligent portable secured fence as claimed in claim 1, it is characterized in that: described column is provided with balance sensor in (1), balance sensor is electrically connected with alarm (6), and balance sensor detects when column (1) is unbalance, drives alarm (6) to send alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824143.5U CN203603597U (en) | 2013-12-12 | 2013-12-12 | Intelligent and portable safety guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824143.5U CN203603597U (en) | 2013-12-12 | 2013-12-12 | Intelligent and portable safety guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603597U true CN203603597U (en) | 2014-05-21 |
Family
ID=50716277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824143.5U Expired - Lifetime CN203603597U (en) | 2013-12-12 | 2013-12-12 | Intelligent and portable safety guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603597U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669997A (en) * | 2013-12-12 | 2014-03-26 | 国家电网公司 | Intelligent portable safety fence |
| CN103752394A (en) * | 2014-02-10 | 2014-04-30 | 上海建冶路桥机器设备有限公司 | Environment-friendly aggregate series mobile crushing station |
| CN104134306A (en) * | 2014-07-30 | 2014-11-05 | 国家电网公司 | Alarm type electronic fence |
| CN104975751A (en) * | 2015-07-17 | 2015-10-14 | 国家电网公司 | Night safe fence |
| CN107489114A (en) * | 2017-08-30 | 2017-12-19 | 广西电网有限责任公司电力科学研究院 | A kind of laser alertness safe fence |
-
2013
- 2013-12-12 CN CN201320824143.5U patent/CN203603597U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669997A (en) * | 2013-12-12 | 2014-03-26 | 国家电网公司 | Intelligent portable safety fence |
| CN103752394A (en) * | 2014-02-10 | 2014-04-30 | 上海建冶路桥机器设备有限公司 | Environment-friendly aggregate series mobile crushing station |
| CN104134306A (en) * | 2014-07-30 | 2014-11-05 | 国家电网公司 | Alarm type electronic fence |
| CN104975751A (en) * | 2015-07-17 | 2015-10-14 | 国家电网公司 | Night safe fence |
| CN107489114A (en) * | 2017-08-30 | 2017-12-19 | 广西电网有限责任公司电力科学研究院 | A kind of laser alertness safe fence |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |