CN101748961B - Safety light curtain universal adjusting device - Google Patents
Safety light curtain universal adjusting device Download PDFInfo
- Publication number
- CN101748961B CN101748961B CN2008102413450A CN200810241345A CN101748961B CN 101748961 B CN101748961 B CN 101748961B CN 2008102413450 A CN2008102413450 A CN 2008102413450A CN 200810241345 A CN200810241345 A CN 200810241345A CN 101748961 B CN101748961 B CN 101748961B
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- light curtain
- flange
- adjusting device
- safety
- cover plate
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- 238000009434 installation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
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Abstract
The invention discloses a safety light curtain universal adjusting device used for a subway, comprising a light curtain fixing piece (7), a ball seat (2), a ball head rod piece (5) and a cover plate (3), wherein one end of the light curtain fixing piece (7) is connected with a light curtain and the other end is provided with a hole; the ball seat (2) is L-shaped, one end of the ball seat (2) is provided with a first flange (1) fixed on a fixing side box of a safety door, the other end of the ball seat (2) is provided with a second flange (4), the second flange (4) is provided with a sphere concave hole; one end of the ball head rod piece (5) is provided with a thread and penetrates through the hole in the light curtain fixing piece (7) to be fixed by using a nut, and the other end of the ball head rod piece (5) is provided with a ball head for the ball head rod piece to penetrate through; and the cover plate (3) is fixed on the second flange (4) by using a bolt, and is provided with a hole for the ball head rod piece to penetrate through, and the inner side of the cover plate is provided with a curved surface matched with the ball head. The invention realizes the adjustment of the safety light curtain in any direction.
Description
Technical field
The present invention relates to subway safe door, be specifically related to a kind of safety light curtain universal adjusting device that is fixed on the safe reveal box.
Background technology
Be security needs, Electro-Optical Sensor Set generally all is installed on the metro safety reveal box, this device is divided into two parts, is separately fixed on the fixation side box of sliding gate both sides, and a side is a transmitting terminal; Opposite side is a receiving end.The detecting light beam that this device uses or for a bit, or be multiple spot, i.e. light curtain.It is not very convenient that existing light curtain erecting device is regulated.And often need adjust to the light curtain in the actual application.
Summary of the invention
The objective of the invention is to solve the problem that exists in the above-mentioned prior art, propose a kind of safety light curtain universal adjusting device.
The technical scheme that the present invention adopts is a kind of safety light curtain universal adjusting device of design, comprising: a light curtain fixture, and the one of which end is connected with the light curtain, and the other end is provided with porose; One ball seat, this ball seat is L-shaped, and the one of which end is provided with first flange that is fixed on the safety door fixation side box, and the other end is provided with one second flange, and this second flange is provided with a sphere shrinkage pool; One bulb rod member, this bulb rod member one end is provided with screw thread, and the hole of passing on the light curtain fixture fixes with nut, and the other end is provided with the bulb that is contained in the said sphere shrinkage pool; With the cover plate that is fixed by bolts on second flange, it is provided with the hole that supplies the bulb rod member to stretch out, and the cover plate inboard is provided with the curved surface that cooperates with bulb.
In one embodiment of the invention, described first flange is square flange and is screwed on safety door fixation side box.Described second flange is square flange and is connected with cover plate with screw.
Compared with prior art, the safety light curtain universal adjusting device of the present invention's design can make safe light curtain regulate in any direction, adapts to different mounting conditions.In addition, the present invention is simple in structure, and is easy to adjust.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the present invention is carried out detailed explanation, wherein:
Fig. 1 is the horizontal vertical view of subway safe door;
Fig. 2 is the scheme of installation of the safety light curtain universal adjusting device that designs of the present invention;
Fig. 3 is the scheme of installation of ball seat in the safety light curtain universal adjusting device that designs of the present invention.
Embodiment
As shown in Figure 1, for preventing to crush the passenger or fall into rail side, subway platform generally all is provided with safety door, on the safe reveal box Electro-Optical Sensor Set is installed, and safe light curtain device 9 is separately fixed on the fixation side box 10 of sliding gate both sides, and a side is a transmitting terminal; Opposite side is a receiving end.
As shown in Figure 2, the safety light curtain universal adjusting device of the present invention's design comprises: a light curtain fixture 7, and the one of which end is connected with the light curtain, and the other end is provided with porose; One ball seat 2, this ball seat is L-shaped, and the one of which end is provided with first flange 1 that is fixed on the safety door fixation side box, and the other end is provided with one second flange 4, and this second flange 4 is provided with the sphere shrinkage pool; One bulb rod member 5, the one of which end is provided with screw thread, and the hole of passing on the light curtain fixture 7 fixes with nut, and the other end is provided with the bulb that is contained in the sphere shrinkage pool that is provided with on said second flange 4; One is fixed by bolts to the cover plate 3 on second flange 4, and it is provided with the hole that supplies ball rod 5 to stretch out, and the cover plate inboard is provided with the curved surface that cooperates with bulb.
Fig. 3 scheme of installation that to be ball seat 2 cooperate with bulb on the bulb rod member 5.
First flange 1 can become circle or square flange and be screwed on safety door fixation side box 10.Second flange 4 also can also be connected with cover plate 3 with bolt for circular or square flange.
The present invention is fixed on the light curtain on the light curtain fixture 7, and 7 of light curtain fixtures are fixed in the ball seat 2 through a bulb rod member, utilizes the universal rotatory of sphere to regulate light curtain direction.After regulating light curtain position, tighten bolt on the cover plate 3 and utilize friction force to make to be equipped with the bulb rod member of light curtain fastening, and then make light curtain fixture 7 fixing.
The safety light curtain universal adjusting device of the present invention's design can make safe light curtain regulate in any direction, and is convenient and practical.
Claims (2)
1. safety light curtain universal adjusting device is characterized in that comprising: a light curtain fixture (7), and the one of which end is connected with the light curtain, and the other end is provided with porose; One ball seat (2), this ball seat is L-shaped, and the one of which end is provided with first flange (1) that is fixed on the safety door fixation side box, and the other end is provided with one second flange (4), and this second flange (4) is provided with a sphere shrinkage pool; One bulb rod member (5), this bulb rod member one end is provided with screw thread, and the hole of passing on the light curtain fixture (7) fixes with nut, and the other end is provided with the bulb that is contained in the sphere shrinkage pool that is provided with on said second flange; With the cover plate (3) that is fixed by bolts on second flange (4), it is provided with the hole that supplies bulb rod member (5) to stretch out, and the cover plate inboard is provided with the curved surface that cooperates with said bulb.
2. safety light curtain universal adjusting device according to claim 1 is characterized in that: described first flange (1) and second flange (4) are circular or square flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102413450A CN101748961B (en) | 2008-12-19 | 2008-12-19 | Safety light curtain universal adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102413450A CN101748961B (en) | 2008-12-19 | 2008-12-19 | Safety light curtain universal adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101748961A CN101748961A (en) | 2010-06-23 |
| CN101748961B true CN101748961B (en) | 2012-11-28 |
Family
ID=42476524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102413450A Active CN101748961B (en) | 2008-12-19 | 2008-12-19 | Safety light curtain universal adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101748961B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757617B (en) * | 2014-12-16 | 2019-09-17 | 海洋王照明科技股份有限公司 | Lamps and lanterns and its vibration-proof structure and vibration insulating system |
| CN114311417A (en) * | 2021-12-30 | 2022-04-12 | 广州晶品智能压塑科技股份有限公司 | Movable runner connecting mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004291742A (en) * | 2003-03-26 | 2004-10-21 | Hitachi Ltd | Platform door controlling equipment |
| CN101098807A (en) * | 2005-02-14 | 2008-01-02 | 韩盛武 | Safety device for train platforms |
| CN101236259A (en) * | 2008-02-29 | 2008-08-06 | 广州市地下铁道总公司 | Urban rail traffic platform shielding door nipping-proof device and obstacle acquisition method |
-
2008
- 2008-12-19 CN CN2008102413450A patent/CN101748961B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004291742A (en) * | 2003-03-26 | 2004-10-21 | Hitachi Ltd | Platform door controlling equipment |
| CN101098807A (en) * | 2005-02-14 | 2008-01-02 | 韩盛武 | Safety device for train platforms |
| CN101236259A (en) * | 2008-02-29 | 2008-08-06 | 广州市地下铁道总公司 | Urban rail traffic platform shielding door nipping-proof device and obstacle acquisition method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101748961A (en) | 2010-06-23 |
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| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FANGDA AUTOMATION SYSTEM CO., LTD. Free format text: FORMER OWNER: CHINA FANGDA GROUP CO., LTD. Effective date: 20120410 |
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Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120410 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda Applicant after: Shenzhen Fangda Automation System Co., Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District Xili, Longjing Fangda Applicant before: Fangda Group Co., Ltd. |
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Address after: 518000 Guangdong 5 high tech Industrial Park, Shenzhen, Nanshan District, South China Science and technology building, twelve South Road. Patentee after: Fang Dazhi Chuang Technology Co., Ltd. Address before: 518000 Jingfang City, Xililong, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Fangda Automation System Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong 5 high tech Industrial Park, Shenzhen, Nanshan District, South China Science and technology building, twelve South Road. Patentee after: Fangda Zhiyuan Technology Co.,Ltd. Address before: 518000 Guangdong 5 high tech Industrial Park, Shenzhen, Nanshan District, South China Science and technology building, twelve South Road. Patentee before: FANGDA ZHICHUANG TECHNOLOGY Co.,Ltd. |