CN201077708Y - Combs safety installation - Google Patents
Combs safety installation Download PDFInfo
- Publication number
- CN201077708Y CN201077708Y CNU2007201135478U CN200720113547U CN201077708Y CN 201077708 Y CN201077708 Y CN 201077708Y CN U2007201135478 U CNU2007201135478 U CN U2007201135478U CN 200720113547 U CN200720113547 U CN 200720113547U CN 201077708 Y CN201077708 Y CN 201077708Y
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- CN
- China
- Prior art keywords
- bar mechanism
- utility
- model
- fishback
- assembly
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- 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 - Lifetime
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model relates to a stripping comb safety device comprising a cascade tread and a stripping comb component and provided with two sets of four-bar mechanism. The utility model is characterized in that the two sets of four-bar mechanism are connected with the stripping comb component; two sets of safety switch components are respectively arranged at the two sides of the stripping comb component; the stripping comb component triggers the safety switch component by the four-bar mechanism and the switch. The utility model has the advantages that by adopting the four-bar mechanism, the utility model swings flexibly and responds quickly when foreign bodies are blocked; the utility model which can define the swing range of the four-bar mechanism is reliable; the utility model can adjust the relative position of the stripping comb and the force needed to response; the utility model has strong adaptability, safety and reliability and can keep a long-term working status.
Description
Technical field
The utility model relates to the safety device field of escalator, mainly is a kind of comb contact.
Background technology
Along with the develop rapidly of China's economic construction, for convenience of flowing of client overall image current and that promote self, escalator is installed in places such as each multilayer market, subway station, station, airport one after another, and its demand is increasing.For making things convenient for passenger safety to take advantage of seat and the transition of coming in and going out,, be provided with fishback and step ingear structure at place, gangway, escalator two ends.Fishback itself is exactly a kind of safety device, can avoid passenger or object to snap between the step and static floor of motion at the escalator exit end.
But, when broach be damaged in time do not found and changed or other extraordinary circumstances all have take place that foreign matter snaps in may.Snap in the loss that causes the accident for reducing foreign matter, the fishback foreign matter need be set again snap in safety device, when step and fishback engagement place snap in foreign matter and might cause the accident, make escalator out of service.Traditional comb contact generally adopt the sliding type translation or on the structure that moves of the formula of lifting, dexterity of action is difficult to adjust, add not often action of this safety device itself, factors such as long-time back dust, corrosion can have influence on its alerting ability again, and to snap in the infringement that causes the accident just bigger in case foreign matter takes place.
Summary of the invention
The utility model will solve above-mentioned existing shortcoming, a kind of comb contact of flexibility and reliability is provided, this device adopts two groups of four-bar mechanisms in response and monitor control mechanism, greatly improved the alerting ability and the reliability of comb contact, can be with just in case the infringement that have foreign matter to snap in to cause the accident be reduced to minimum.
The utility model solves the technical scheme that its technical matters adopts: this comb contact, mainly comprise step tread and fishback assembly, and be provided with two cover four-bar mechanisms, four-bar mechanism is connected with the fishback assembly; The both sides of fishback assembly are respectively equipped with a cover safety switch assembly, and the fishback assembly re-packs by four-bar mechanism, switch and triggers the action of safety switch assembly.
Be provided with the adjusting dowel bolt of the tram that is used for inching fishback assembly in the utility model, an end of regulating dowel bolt is pressed on the four-bar mechanism.
Described four-bar mechanism is connected with the fishback assembly by attaching parts.
Described switch re-packs and is provided with spring.
Described four-bar mechanism is installed on the four-bar mechanism seat, and the four-bar mechanism seat straddles on the metal truss.
Described four-bar mechanism is provided with the lubricating cup that is used to lubricate.
The effect that the utility model is useful is: 1, adopt four-bar mechanism, and flexible swinging, response is sensitive when having foreign matter to snap in; 2, the hunting range to four-bar mechanism limits, and makes reliable in action; 3, the relative position of scalable fishback and the required power of response action; 4, comformability is strong, can keep in good condition for a long time, guarantees safe and reliable.
Description of drawings
Fig. 1 is the utility model master TV structure scheme drawing;
Fig. 2 is the utility model plan structure scheme drawing.
Description of reference numerals: step tread 1, fishback assembly 2, four-bar mechanism 3, attaching parts 4, spring 5 is regulated dowel bolt 6, and lubricating cup 7, switch re-pack 8, safety switch assembly 9, four-bar mechanism seat 10.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Shown in Fig. 1-2, this comb contact mainly comprises a step tread 1 and a cover fishback assembly 2, and four-bar mechanism seat 10 straddles on the metal truss, four-bar mechanism seat 10 is provided with two cover four-bar mechanisms 3, and four-bar mechanism 3 is connected with fishback assembly 2 by attaching parts 4.When foreign matter snapped between fishback and the step tread 1, because the motion of step will drive fishback and move, it is very flexible that the swing by four-bar mechanism makes the fishback translation have to lift work on the trace.
This device comprises two cover safety switch assemblies 9, is installed in fishback assembly 2 both sides respectively, and fishback assembly 2 is by 8 actions that trigger safety switch assemblies 9 that re-pack of four-bar mechanism 3, switch.When fishback has translation motion, re-pack by switch and 8 to trigger the safety switchs action, all can cut off safety return circuit during any switch motion, make escalator out of service.
An end of regulating dowel bolt 6 in the utility model is pressed on the four-bar mechanism 3 tram of fine-tuning whole fishback assembly 2; Switch re-packs and 8 is provided with spring 5, and 5 on spring makes fishback assembly 2 keep its correct position in normal course of operation, can adjust by regulating spring power again simultaneously and drive the required power of fishback action when foreign matter snaps in.
Described four-bar mechanism 3 is provided with the lubricating cup 7 that is used to lubricate, can the rotating shaft of four-bar mechanism 3 be lubricated by lubricating cup 7, make it keep good state, the dexterity of action of four-bar mechanism 3 and reliability, make that the action of whole safety device is very sensitive and reliable, when foreign matter snaps in, can reduce to greatest extent like this equipment or personnel's extent of injury.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. a comb contact mainly comprises step tread (1) and fishback assembly (2), it is characterized in that: be provided with two cover four-bar mechanisms (3), four-bar mechanism (3) is connected with fishback assembly (2); The both sides of fishback assembly (2) be respectively equipped with one the cover safety switch assembly (9), fishback assembly (2) by four-bar mechanism (3), switch re-pack (8) triggering safety switch assemblies (9) action.
2. comb contact according to claim 1 is characterized in that: be provided with the adjusting dowel bolt (6) of the tram that is used for inching fishback assembly (2), an end of regulating dowel bolt (6) is pressed on the four-bar mechanism (3).
3. comb contact according to claim 1 and 2 is characterized in that: described four-bar mechanism (3) is connected with fishback assembly (2) by attaching parts (4).
4. comb contact according to claim 1 is characterized in that: described switch re-pack (8) be provided with spring (5).
5. comb contact according to claim 1 and 2 is characterized in that: described four-bar mechanism (3) is installed on the four-bar mechanism seat (10), and four-bar mechanism seat (10) straddles on the metal truss.
6. comb contact according to claim 1 and 2 is characterized in that: described four-bar mechanism (3) is provided with the lubricating cup (7) that is used to lubricate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201135478U CN201077708Y (en) | 2007-08-20 | 2007-08-20 | Combs safety installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201135478U CN201077708Y (en) | 2007-08-20 | 2007-08-20 | Combs safety installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077708Y true CN201077708Y (en) | 2008-06-25 |
Family
ID=39569765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201135478U Expired - Lifetime CN201077708Y (en) | 2007-08-20 | 2007-08-20 | Combs safety installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077708Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431879A (en) * | 2011-12-12 | 2012-05-02 | 苏州汉森电梯有限公司 | Comb tooth plate protecting device of escalator |
| CN104326353A (en) * | 2014-11-07 | 2015-02-04 | 康力电梯股份有限公司 | Comb plate protection device for escalator |
| 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 |
| CN105836590A (en) * | 2016-05-12 | 2016-08-10 | 苏州富士电梯有限公司 | Comb plate stress detecting device of escalator |
| CN106315380A (en) * | 2016-10-14 | 2017-01-11 | 江南嘉捷电梯股份有限公司 | Comb-tooth step plate forward-and-backward displacement protection device |
| CN107592853A (en) * | 2015-04-27 | 2018-01-16 | 蒂森克虏伯电梯创新中心股份公司 | For preventing from occurring in the fishback region of escalator or moving sidewalk the safety device and method of accident |
| CN109516359A (en) * | 2018-12-07 | 2019-03-26 | 杭州奥立达电梯有限公司 | Escalator or moving sidewalk comb teeth safety guard |
| CN109562921A (en) * | 2016-08-10 | 2019-04-02 | 三菱电机株式会社 | The stopping port safety device of manned conveyor |
| CN109678041A (en) * | 2017-10-18 | 2019-04-26 | 奥的斯电梯公司 | Fishback and personnel's conveyer |
-
2007
- 2007-08-20 CN CNU2007201135478U patent/CN201077708Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431879A (en) * | 2011-12-12 | 2012-05-02 | 苏州汉森电梯有限公司 | Comb tooth plate protecting device of escalator |
| 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 |
| 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 |
| CN107592853A (en) * | 2015-04-27 | 2018-01-16 | 蒂森克虏伯电梯创新中心股份公司 | For preventing from occurring in the fishback region of escalator or moving sidewalk the safety device and method of accident |
| CN107592853B (en) * | 2015-04-27 | 2022-02-01 | 蒂森克虏伯电梯创新中心股份公司 | Safety device and method for preventing accidents in the comb plate area of escalators or moving walkways |
| CN105836590A (en) * | 2016-05-12 | 2016-08-10 | 苏州富士电梯有限公司 | Comb plate stress detecting device of escalator |
| CN109562921A (en) * | 2016-08-10 | 2019-04-02 | 三菱电机株式会社 | The stopping port safety device of manned conveyor |
| CN106315380A (en) * | 2016-10-14 | 2017-01-11 | 江南嘉捷电梯股份有限公司 | Comb-tooth step plate forward-and-backward displacement protection device |
| CN109678041A (en) * | 2017-10-18 | 2019-04-26 | 奥的斯电梯公司 | Fishback and personnel's conveyer |
| CN109516359A (en) * | 2018-12-07 | 2019-03-26 | 杭州奥立达电梯有限公司 | Escalator or moving sidewalk comb teeth safety guard |
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Legal Events
| 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: 20080625 |