CN101229898B - Safety device for comb pedal - Google Patents
Safety device for comb pedal Download PDFInfo
- Publication number
- CN101229898B CN101229898B CN2008100205665A CN200810020566A CN101229898B CN 101229898 B CN101229898 B CN 101229898B CN 2008100205665 A CN2008100205665 A CN 2008100205665A CN 200810020566 A CN200810020566 A CN 200810020566A CN 101229898 B CN101229898 B CN 101229898B
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- Prior art keywords
- comb pedal
- comb
- pedal
- safety device
- horizontal
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Abstract
The invention discloses a safety device of a comb pedal, which consists of a horizontal impact rod component (2) with a horizontal reset spring which is arranged on a metal truss (11), a horizontal position switch (3), a vertical position switch (7) and a linkage plate (8) which is arranged on the comb pedal (1). The comb pedal (1) is connected with the horizontal position switch (3) through the horizontal impact rod component and is connected with the vertical position switch (7) through the linkage plate (8); when the comb pedal (1) generates displacement in a horizontal or vertical direction by the impact of external force or the blocking of a foreign matter ,, the horizontal impact rod component (2) can cause the horizontal position switch (3) to act or the linkage plate (8) cam cause the vertical position switch (7) to act to allow the device to stop running. The safety device of the comb pedal provided by the invention improves the safety and reliability of the device during running process and also provides convenience for the maintenance of the device to save the maintaining cost.
Description
Technical field
The present invention relates to a kind of safety device of comb pedal, be particularly suitable for being installed on escalator or moving sidewalk by the motion pedal on the comb pedal of static pedal transition.
Background technology
In the prior art, generally only consider comb pedal moving in one direction, also do not considered reset issues simultaneously.When comb pedal received snapping in of external impacts or foreign matter, the direction that comb pedal is subjected to displacement but was not fixed on the direction, therefore was difficult to the safe operation of the equipment that guarantees.And, after comb pedal is subjected to displacement, as want equipment to resume operation again, then need readjust, the position of fixed fingers pedal.Safety that like this can not fine assurance equipment has also increased the maintenance expense of equipment greatly.
Summary of the invention
The objective of the invention is: the safety device that a kind of comb pedal is provided; When the displacement that snaps in occurred level or vertical direction that receives external impacts or foreign matter when comb pedal exceeds safe displacement; The position switch of safety device moves; Make equipment out of service, avoid the generation of accident, improve safety and reliability in the equipment running process.
Technical scheme of the present invention is: a kind of safety device of comb pedal; It includes lateral impact bar assembly, the may command of on metal truss, installing makes equipment level attitude switch, may command out of service make equipment upright position switch out of service, and the interlock plate of installing on the comb pedal; Said comb pedal is got in touch through lateral impact bar assembly and level attitude switch, and comb pedal is got in touch through interlock plate and upright position switch; When said comb pedal received external impacts or foreign matter and snaps in the displacement of occurred level or vertical direction, lateral impact bar assembly made the level attitude switch motion, or the interlock plate makes the upright position switch motion, made equipment out of service.
Further explain in the face of technique scheme down:
Said lateral impact bar assembly makes comb pedal recover the horizontal reset spring of original state position automatically when being provided with external force of being impacted when said comb pedal or the foreign matter that snaps in eliminating; Install on the said interlock plate and be provided with the vertical reset screw arbor assembly, make comb pedal recover the vertical reset spring of original state position automatically when external force of being impacted when comb pedal or the foreign matter that snaps in eliminating are set on the vertical reset screw arbor assembly.
Said comb pedal reaches vertical direction in the horizontal direction all to have and can adjust mobile degree of freedom.
Said safety device also includes the adjustment piece; Said comb pedal is installed on the adjustment piece; The adjustment piece is provided with the horizontal adjustment bolt assembly that can adjust relative installation on the comb pedal horizontal direction, and the adjustment piece is set on the metal truss through the vertical adjusting screw arbor assembly connection that can adjust relative installation on the piece vertical direction.
Said upright position switch is mounted on the metal truss through the vertical switch support.
Because technique scheme utilization; The present invention compared with prior art has advantage: when comb pedal receive external impacts or foreign matter snap in the displacement of occurred level or vertical direction the time; The lateral impact bar assembly of band horizontal reset spring makes level attitude switch motion or interlock plate make the upright position switch motion; Make equipment out of service, avoid the generation of accident.When external force of being impacted when comb pedal or the foreign matter that snaps in obtain getting rid of; Through the lateral impact bar assembly of band horizontal reset spring and the effect of being with the vertical reset screw arbor assembly upper reset spring of vertical reset spring, comb pedal can recover original state automatically.Both improved safety and the reliability in the equipment running process, also, practiced thrift maintenance cost for the maintenance of equipment provides convenience.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further description:
Fig. 1 is a structural representation of the present invention;
Fig. 2 be among Fig. 1 A to view;
Fig. 3 is the cutaway view of B-B direction among Fig. 1;
Fig. 4 is the cutaway view of C-C direction among Fig. 1;
Fig. 5 is the cutaway view of D-D direction among Fig. 1.
Wherein: 1 comb pedal; 2 lateral impact bar assemblies; 3 level attitude switches; 4 adjustment pieces; 5 horizontal adjustment bolt assemblies; 6 vertical switch supports; 7 upright position switches; 8 interlock plates; 9 vertical adjusting screw arbor assemblies; 10 vertical reset screw arbor assemblies; 11 metal truss.
The specific embodiment
Embodiment: extremely shown in Figure 5 like Fig. 1; A kind of safety device of comb pedal; It includes on metal truss 11 lateral impact bar assembly 2, the may command of installing makes equipment level attitude switch 3, may command out of service make equipment upright position switch 7 out of service, and at the interlock plate of installing on 1 on the comb pedal 8.Wherein, upright position switch 7 is mounted on the metal truss 11 (with reference to figure 1, Fig. 5) through vertical switch support 6.
With reference to figure 1, comb pedal 1 is got in touch through lateral impact bar assembly 2 and level attitude switch 3, and comb pedal 1 is got in touch with upright position switch 7 through interlock plate 8.When comb pedal 1 receives displacement that external impacts or foreign matter snap in occurred level or vertical direction and exceeds safe displacement; Lateral impact bar assembly 2 makes 3 actions of level attitude switch; Or interlock plate 8 makes 7 actions of upright position switch; Make equipment out of service, guarantee the safety and the reliability of equipment operation, avoid the generation of accident.
Lateral impact bar assembly 2 is provided with the horizontal reset spring, installs on the interlock plate 8 and is provided with vertical reset screw arbor assembly 10, and vertical reset screw arbor assembly 10 is provided with the vertical reset spring.When external force of being impacted when said comb pedal 1 or the foreign matter that snaps in are got rid of,, make the comb pedal 1 original state of recovery automatically through the effect of horizontal reset spring and vertical reset spring.Avoided readjusting numerous and diverse operation of comb pedal position,, practiced thrift the repair and maintenance cost for the repair and maintenance of equipment provide convenience.
Safety device also includes adjustment piece 4; Being installed on the comb pedal 1 of adjustment on the piece 4 reaches vertical direction in the horizontal direction and all has movably degree of freedom.
Like Fig. 1, shown in Figure 4; Adjustment piece 4 is provided with the horizontal adjustment bolt assembly 5 that can adjust relative installation on comb pedal 1 horizontal direction, and adjustment piece 4 is set on the metal truss 11 through vertical adjusting screw arbor assembly 9 connections that can adjust relative installation on piece 4 vertical direction (comb pedal 1 is also adjusted the position) thereupon.Therefore, the comb pedal 1 that is installed on the adjustment piece 4 can be adjusted the relative installation of comb pedal 1 through regulating horizontal adjustment bolt assembly 5 and vertical adjusting screw arbor assembly 9.
Should be pointed out that for the present invention also to have the embodiment of multiple conversion and remodeling, be not limited to the specific embodiment of above-mentioned embodiment through proving absolutely.The foregoing description is as just explanation of the present invention, rather than limitation of the present invention.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (5)
1. the safety device of a comb pedal; It is characterized in that: it includes lateral impact bar assembly (2), the may command of upward installing at metal truss (11) and makes equipment level attitude switch (3) out of service; May command makes equipment upright position switch (7) out of service, and the interlock plate of installing (8) is gone up in (1) on comb pedal; Said comb pedal (1) is through lateral impact bar assembly (2) and level attitude switch (3) contact, and comb pedal (1) is through interlock plate (8) and upright position switch (7) contact; When said comb pedal (1) received external impacts or foreign matter and snaps in the displacement of occurred level or vertical direction, lateral impact bar assembly (2) made level attitude switch (3) action, or interlock plate (8) makes upright position switch (7) action, made equipment out of service;
Said lateral impact bar assembly (2) makes comb pedal (1) recover the horizontal reset spring of original state position automatically when being provided with external force of being impacted when said comb pedal (1) or the foreign matter that snaps in eliminating; Said interlock plate (8) is gone up to install and is provided with vertical reset screw arbor assembly (10), and vertical reset screw arbor assembly (10) is gone up when external force of being impacted when comb pedal (1) or the foreign matter that snaps in eliminating are set and made comb pedal (1) recover the vertical reset spring of original state position automatically.
2. the safety device of comb pedal according to claim 1 is characterized in that: said comb pedal (1) reaches vertical direction in the horizontal direction all to have and can adjust mobile degree of freedom.
3. the safety device of comb pedal according to claim 1 is characterized in that: said safety device also includes adjustment piece (4); Said comb pedal (1) is installed on the adjustment piece (4); Adjustment piece (4) is provided with the horizontal adjustment bolt assembly (5) that can adjust relative installation on comb pedal (1) horizontal direction, and adjustment piece (4) is set on the metal truss (11) through vertical adjusting screw arbor assembly (9) connection that can adjust relative installation on piece (4) vertical direction.
4. the safety device of comb pedal according to claim 2 is characterized in that: said safety device also includes adjustment piece (4); Said comb pedal (1) is installed on the adjustment piece (4); Adjustment piece (4) be provided with one can adjust relative installation on comb pedal (1) horizontal direction horizontal adjustment bolt assembly (5), adjustment piece (4) through one can adjust relative installation on piece (4) vertical direction vertical adjusting screw arbor assembly (9) connection be set on the metal truss (11).
5. the safety device of comb pedal according to claim 1, it is characterized in that: said upright position switch (7) is mounted on the metal truss (11) through vertical switch support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100205665A CN101229898B (en) | 2008-02-03 | 2008-02-03 | Safety device for comb pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100205665A CN101229898B (en) | 2008-02-03 | 2008-02-03 | Safety device for comb pedal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101229898A CN101229898A (en) | 2008-07-30 |
| CN101229898B true CN101229898B (en) | 2012-06-06 |
Family
ID=39896781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100205665A Expired - Fee Related CN101229898B (en) | 2008-02-03 | 2008-02-03 | Safety device for comb pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101229898B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590974B (en) * | 2009-04-23 | 2011-05-18 | 康力电梯股份有限公司 | Dredging gear plate and stair anti-deflection device of escalator |
| CN101607661B (en) * | 2009-07-14 | 2012-02-01 | 上海爱登堡电梯有限公司 | Escalator with wheel type comb plate provided with needle bearing |
| CN102070068A (en) * | 2010-11-29 | 2011-05-25 | 江南嘉捷电梯股份有限公司 | Pedal protection device on moving sidewalk |
| CN102267659A (en) * | 2011-05-31 | 2011-12-07 | 苏州富士电梯有限公司 | Device for controlling escalator or automatic sidewalk ladder road |
| CN102431879B (en) * | 2011-12-12 | 2012-11-21 | 苏州汉森电梯有限公司 | Comb tooth plate protecting device of escalator |
| CN104118792B (en) * | 2014-08-18 | 2015-12-30 | 东南电梯股份有限公司 | The safety comb tooth plate protection system of a kind of escalator or moving sidewalk |
| CN105621217A (en) * | 2014-10-30 | 2016-06-01 | 上海爱登堡电梯股份有限公司 | Easy-to-adjust escalator comb teeth protective device |
| CN104326353A (en) * | 2014-11-07 | 2015-02-04 | 康力电梯股份有限公司 | Comb plate protection device for escalator |
| CN105174008A (en) * | 2015-08-12 | 2015-12-23 | 蒋科富 | Push-pull welcome pedal with right-angled U-shaped groove for elevator |
| CN106477444A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of stair step installation locator |
| CN105836590B (en) * | 2016-05-12 | 2017-07-04 | 苏州富士电梯有限公司 | A kind of fishback strained detection device of staircase |
| CN108792914A (en) * | 2018-08-16 | 2018-11-13 | 永大电梯设备（中国）有限公司 | A kind of automatic staircase comb plate protective device |
| CN108861988B (en) * | 2018-08-31 | 2023-12-15 | 苏州江南嘉捷电梯有限公司 | Real-time detection device for abnormal actions of comb teeth |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0621226A1 (en) * | 1993-04-23 | 1994-10-26 | O&K ROLLTREPPEN GmbH | Safety device for passenger conveyors |
| CN1136011A (en) * | 1995-04-24 | 1996-11-20 | 英万蒂奥股份公司 | Safety equipment for passenger conveying plants |
| CN201212002Y (en) * | 2008-02-03 | 2009-03-25 | 苏州江南嘉捷电梯股份有限公司 | Safety device of comb pedal |
-
2008
- 2008-02-03 CN CN2008100205665A patent/CN101229898B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0621226A1 (en) * | 1993-04-23 | 1994-10-26 | O&K ROLLTREPPEN GmbH | Safety device for passenger conveyors |
| CN1136011A (en) * | 1995-04-24 | 1996-11-20 | 英万蒂奥股份公司 | Safety equipment for passenger conveying plants |
| CN201212002Y (en) * | 2008-02-03 | 2009-03-25 | 苏州江南嘉捷电梯股份有限公司 | Safety device of comb pedal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101229898A (en) | 2008-07-30 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 No. 88, Lou Jiang Road (Ting Ting Avenue), Suzhou Industrial Park, Suzhou, Jiangsu. Co-patentee after: SUZHOU FUSHI ELEVATOR Co.,Ltd. Patentee after: SJEC Corp. Address before: 215000 No. 88, Lou Jiang Road (Ting Ting Avenue), Suzhou Industrial Park, Suzhou, Jiangsu. Co-patentee before: SUZHOU FUSHI ELEVATOR Co.,Ltd. Patentee before: Suzhou Jiangnan Jiajie Elevator Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180424 Address after: 215122 Suzhou Industrial Park, Suzhou Province, the only new road, No. 28, Jiangsu Patentee after: SJEC Corp. Address before: 215000 No. 88, Lou Jiang Road (Ting Ting Avenue), Suzhou Industrial Park, Suzhou, Jiangsu. Co-patentee before: SUZHOU FUSHI ELEVATOR Co.,Ltd. Patentee before: SJEC Corp. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20200203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |