CN105151935A - Bolt type safety guaranteeing structure for elevator - Google Patents
Bolt type safety guaranteeing structure for elevator Download PDFInfo
- Publication number
- CN105151935A CN105151935A CN201510511067.6A CN201510511067A CN105151935A CN 105151935 A CN105151935 A CN 105151935A CN 201510511067 A CN201510511067 A CN 201510511067A CN 105151935 A CN105151935 A CN 105151935A
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- elevator
- safety control
- lift car
- bolt
- type safety
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Abstract
The invention discloses a bolt type safety guaranteeing structure for an elevator. The bolt type safety guaranteeing structure comprises at least two fixing mechanisms which are transversely arranged in an elevator shaft. The fixing mechanisms are connected with a power mechanism. After an elevator car reaches the floor and stops, the power mechanism drives the fixing mechanisms to transversely extend out to limit the elevator car, and the elevator car is limited from moving upwards or downwards. Fixing pins capable of performing telescopic movement are arranged, and after the elevator reaches the floor, the fixing pins extend out to limit upward or downward movement of the elevator, that the situation that after reaching the floor, the elevator suddenly falls down or rushes upwards is effectively prevented, and the safety of the elevator is greatly improved.
Description
Technical field
The present invention relates to elevator structure field, in particular a kind of bolt-type safety control structure for elevator.
Background technology
The vertical conveyor of elevator to be a kind of with electrical motor be power, is equipped with box like gondola, takes advantage of people or carrying goods for tier building.In recent years, elevator accident takes place frequently, and especially after elevator arrival floor stops enabling, passenger passes in and out in this process, and elevator easily drops suddenly or rushes to summit, and will pass in and out the user's body pinch off of elevator.Traditional elevator structure is the elevator brake being realized emergency case by safety tongs structure, and when there is emergency case, guide rail is clamped by safety tongs, is firmly clamped on guide rail by car simultaneously, realizes the safety arrestment of car.But in actual applications, still there is certain fault rate in safety tongs structure, elevator accident occurs how to cause because safety tongs loses efficacy, therefore traditional elevator structure is in the urgent need to there being a safety control structure, after ensureing that elevator arrival floor stops, when user passes in and out elevator, can not there is tenesmus or rush to summit in elevator.In addition, user, when taking elevator, cannot judge whether elevator exists hidden danger intuitively, namely cannot judge the potential safety hazard whether elevator of arrival floor exists tenesmus or rush to summit intuitively, also cannot judge whether safety tongs normally works simultaneously.Because the potential safety hazard of traditional elevator cannot be visual, passenger cannot judge, once there is emergency case, its consequence is destructive.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of bolt-type safety control structure for elevator, improve the safety in elevator arrival floor stopping door opening process, can effectively stop elevator drop suddenly or rush to summit.
Technical scheme of the present invention is as follows: a kind of bolt-type safety control structure for elevator, wherein, comprise at least two fixed mechanisms, described fixed mechanism horizontally set, be placed in elevator hoistways, described fixed mechanism is connected with actuating unit, and described actuating unit is after elevator car arrives floor stops, driving fixed mechanism to cross out carries out spacing to lift car, and restriction lift car moves up or down.
The described bolt-type safety control structure for elevator, wherein, described fixed mechanism comprises movable end and fixed end, and described movable end is connected with actuating unit, and is driven to cross out to engage mutually with fixed end or shrink by actuating unit and be separated with fixed end; Described movable end and fixed end are provided separately, and both are separately positioned on lift car outer wall or outside lift car.
The described bolt-type safety control structure for elevator, wherein, described fixed end is arranged on elevator outer wall, and described movable end is arranged on outside lift car, on the wall being placed in elevator hoistways or be fixed on cage guide, and with fixed end one_to_one corresponding.
The described bolt-type safety control structure for elevator, wherein, described movable end is arranged on elevator outer wall, and described fixed end is arranged on outside lift car, on the wall being placed in elevator hoistways or be fixed on cage guide, and with movable end one_to_one corresponding.
The described bolt-type safety control structure for elevator, wherein, described movable end is set pin, and described fixed end is groove.
The described bolt-type safety control structure for elevator, wherein, described movable end is fixed jaw, and described fixed end is projection piece.
The described bolt-type safety control structure for elevator, wherein, described fixed end arranges two, and left and right is arranged on the both sides of lift car respectively.
The described bolt-type safety control structure for elevator, wherein, described fixed end arranges four or eight, is placed in elevator car roof and bottom respectively.
The described bolt-type safety control structure for elevator, wherein, described movable end arranges two, and left and right is arranged on the both sides of lift car respectively.
The described bolt-type safety control structure for elevator, wherein, described movable end arranges four or eight, is placed in elevator car roof and bottom respectively.
The described bolt-type safety control structure for elevator, wherein, after described movable end inserts fixed end, movable end does not contact with fixed end.
The described bolt-type safety control structure for elevator, wherein, described fixed mechanism arranges four, be placed in respectively the lift car after arrival floor above and below.
The described bolt-type safety control structure for elevator, wherein, whether described safety control structure also comprises observes fixed mechanism and stretches out and carry out spacing watch window to lift car, and described watch window is arranged on the inner or elevator floor door both sides of lift car.
The described bolt-type safety control structure for elevator, wherein, whether described safety control structure also comprises and detects fixed mechanism and stretched out and carry out spacing testing agency to lift car, and described testing agency is provided with indicator lamp.
The described bolt-type safety control structure for elevator, wherein, described indicator lamp is arranged on lift car inside or elevator floor door side.
Beneficial effect of the present invention: the present invention can the set pin of telescopic movable by arranging, when after elevator arrival floor, set pin stretches out restriction elevator and moves up or down, drops suddenly or rushes to summit, greatly improve the safety of elevator after effectively preventing elevator arrival floor.
Accompanying drawing explanation
Fig. 1 is the structure diagram of the safety control structure arranging four set pins.
Fig. 2 is the structure diagram of the safety control structure arranging two set pins.
Fig. 3 is the structure diagram that groove is arranged on elevator car roof.
Fig. 4 is the structure diagram of fixed jaw and projection piece.
Number in the figure: 10, elevator hoistways; 20, lift car; 30, body of wall; 100, set pin; 200, groove; 300, mounting bracket; 400, fixed jaw; 410, cavity; 500, projection piece.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
Embodiment 1
Present embodiment discloses a kind of bolt-type safety control structure for elevator, see Fig. 1, this safety control vibrational power flow has four set pins 100, be symmetricly set between two respectively lift car 20 above and below.Four set pins 100 are placed in elevator hoistways 10 inside, be fixedly installed on body of wall 30, each set pin 100 is all connected with actuating unit (not drawing in figure), and this actuating unit drives set pin 100 transversal stretching action (in Fig. 1, arrow represents the direction of action of set pin 100).During work, actuating unit, after lift car 20 arrival floor stops (elevator door open before), drives set pin 100 to stretch out, and four set pins 100 jointly restriction lift cars 20 move up or down; When elevator completes transport action (elevator closes behind the door), when needing to continue rising or down maneuver, actuating unit drives four set pins 100 to shrink, and removes spacing state.
The safety control structure that the present embodiment proposes can be avoided after lift car 20 arrival floor by actv., emergency case occurs and drops suddenly or rush to summit, greatly improving the safety of elevator.When lift car 20 generation tenesmus suddenly or when rushing to summit, each set pin 100 hinders lift car to continue motion, and due to set pin 100 shorter with the distance of lift car 20, the starting stage that set pin 100 can start to drop or rush to summit in Lift out of order timely realizes the spacing inhibition of actv., make elevator stable stop in floor, its safety is high, is convenient to salvage work simultaneously.
In practical application, four set pins 100 a little more than or a little less than lift car 20, namely in normal operation, each set pin 100 does not come in contact with lift car 20.This setup, on the one hand set pin stretch out or contractive action can not impact the normal work of elevator, on the other hand, after lift car 20 arrival floor, certain deviation may be there is in position, the compatibility of this setup is fine, even if the stop layers position of lift car 20 exists some deviations, also can not collide with the set pin 100 stretched out.
Further, set pin 100 can be got information about in order to make user whether to have stretched out and limit (elevator namely after arrival floor whether safety) to lift car 20, the present embodiment is also provided with testing agency's (not drawing in figure), and whether this testing agency has stretched out and carry out spacing for detecting set pin 100 to lift car 20.This testing agency is provided with indicator lamp (not drawing in figure) simultaneously, put in place when testing agency detects that set pin 100 has stretched out, then send out control signal to indicator lamp, now indicator lamp bright (or indicator lamp bright green), when testing agency detects set pin 100 remarkable action, do not stretch out and carry out spacing to lift car 20, then illustrate to there is larger potential safety hazard, now indicator lamp does not work (or shiny red), tell that this elevator of user exists larger potential safety hazard, do not take.
More concrete, indicator lamp can arrange one or more, can be arranged on lift car 20 inner simultaneously, and the people being convenient to take elevator understands the security situation of elevator by this indicator lamp; Or indicator lamp is arranged on the side of elevator floor door, the people being convenient to prepare to take elevator understands the security situation of elevator by this indicator lamp.
This set structure that the present embodiment proposes, can improve the safety of elevator work greatly, be applicable to transform for old elevator structure, to improve its safety simultaneously.
Embodiment 2
The function of the present embodiment is substantially the same manner as Example 1, unlike, the present embodiment is provided with four grooves corresponding with set pin 100 at the top of lift car 20 and bottom, four set pins 100 stretch out and to insert in four grooves respectively afterwards, and what realize lift car 20 is spacing.
Embodiment 3
The function of the present embodiment is substantially the same manner as Example 2, unlike, the set pin 100 of the present embodiment is separately positioned on top and the bottom of lift car 20, and groove is then arranged on body of wall 30, with set pin 100 one_to_one corresponding.
In practical application, set pin 100 can also arrange eight, is placed in the top of lift car 20 and four angles place of bottom respectively.
Embodiment 4
The function of the present embodiment is substantially the same manner as Example 1, unlike, the present embodiment optimizes the set-up mode of set pin 100.See Fig. 2, set pin 100 arranges two, is separately positioned on the left and right sides of lift car 20.The lateral wall of simultaneously lift car 20 is provided with the groove 200 coordinated with this set pin 100, and during work, after lift car 20 arrival floor stops, two set pins 100 stretch out and insert in groove 200, limit lift car 20 and move up or down.This set structure is more simple and practical, and cost is lower, more meets large-scale production and application.
In practical application, after set pin 100 inserts groove 200, do not come in contact (see Fig. 2) with the inwall of groove 200, this setup, on the one hand set pin stretch out or contractive action can not impact the normal work of elevator, on the other hand, after lift car 20 arrival floor, certain deviation may be there is in position, the compatibility of this setup is fine, even if the stop layers position of lift car 20 exists some deviations, also can not collide with the set pin 100 stretched out.
In practical application, observe set pin 100 intuitively for the ease of user and whether insert in groove 200 the spacing action completed lift car 20, lift car 20 inside or elevator floor door are provided with watch window, user can see the action situation of set pin 100 by window according to the observation intuitively, understands elevator in time and whether there is potential safety hazard.Further, the set pin 100 of the present embodiment is arranged on outside lift car 20, and convenient user observes its action.
In practical application, set pin 100 can be arranged on the original track of elevator (now to be needed to reinforce original track), also can arrange a mounting bracket 300 (see Fig. 2), set pin is fixedly mounted on mounting bracket 300.
Embodiment 5
The present embodiment is basic identical with embodiment 4, unlike, the set pin 100 of the present embodiment is arranged on the upper end (or lower end) of lift car 20, arranges groove 200, see Fig. 3 in the upper end (or lower end) of lift car 20 simultaneously.This setup, can improve on the basis not changing the original shape of lift car, realizes reducing productive costs further.
Embodiment 6
Fixed mechanism in the present embodiment adopts the fit structure (see Fig. 4) of fixed jaw 400 and projection piece 500, in practical application, fixed jaw 400 is provided with cavity 410, the size of this cavity 410 is greater than projection piece 500, after lift car 20 arrival floor stops, fixed jaw 400 stretches out, and makes projection piece 500 snap in cavity 410 (when normally working, fixed jaw 400 and projection piece 500 do not come in contact), complete the spacing work to lift car.
In the present embodiment, see Fig. 4, fixed jaw 400 is arranged on body of wall 30 and (is namely arranged on outside lift car 20), and projection piece 500 is arranged on lift car outer wall, this setup can reduce the improvement cost to lift car 20, simultaneously without the need to the weight of too much increase lift car 20.In practical application, the mounting means of fixed jaw 400 and projection piece 500 is see embodiment 2-5, and such as can be arranged on the outer wall of lift car 20 by fixed jaw 400, projection piece 500 is arranged on body of wall 30.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (15)
1. the bolt-type safety control structure for elevator, it is characterized in that, comprise at least two fixed mechanisms, described fixed mechanism horizontally set, be placed in elevator hoistways, described fixed mechanism is connected with actuating unit, and described actuating unit is after elevator car arrives floor stops, driving fixed mechanism to cross out carries out spacing to lift car, and restriction lift car moves up or down.
2. the bolt-type safety control structure for elevator according to claim 1, it is characterized in that, described fixed mechanism comprises movable end and fixed end, and described movable end is connected with actuating unit, and is driven to cross out to engage mutually with fixed end or shrink by actuating unit and be separated with fixed end; Described movable end and fixed end are provided separately, and both are separately positioned on lift car outer wall or outside lift car.
3. the bolt-type safety control structure for elevator according to claim 2, it is characterized in that, described fixed end is arranged on elevator outer wall, and described movable end is arranged on outside lift car, on the wall being placed in elevator hoistways or be fixed on cage guide, and with fixed end one_to_one corresponding.
4. the bolt-type safety control structure for elevator according to claim 2, it is characterized in that, described movable end is arranged on elevator outer wall, and described fixed end is arranged on outside lift car, on the wall being placed in elevator hoistways or be fixed on cage guide, and with movable end one_to_one corresponding.
5. the bolt-type safety control structure for elevator according to claim 3 or 4, it is characterized in that, described movable end is set pin, and described fixed end is groove.
6. the bolt-type safety control structure for elevator according to claim 3 or 4, it is characterized in that, described movable end is fixed jaw, and described fixed end is projection piece.
7. the bolt-type safety control structure for elevator according to claim 3, it is characterized in that, described fixed end arranges two, and left and right is arranged on the both sides of lift car respectively.
8. the bolt-type safety control structure for elevator according to claim 3, it is characterized in that, described fixed end arranges four or eight, is placed in elevator car roof and bottom respectively.
9. the bolt-type safety control structure for elevator according to claim 4, it is characterized in that, described movable end arranges two, and left and right is arranged on the both sides of lift car respectively.
10. the bolt-type safety control structure for elevator according to claim 4, it is characterized in that, described movable end arranges four or eight, is placed in elevator car roof and bottom respectively.
The 11. bolt-type safety control structures for elevator according to claim 2, is characterized in that, after described movable end inserts fixed end, movable end does not contact with fixed end.
The 12. bolt-type safety control structures for elevator according to claim 1, it is characterized in that, described fixed mechanism arranges four, be placed in respectively the lift car after arrival floor above and below.
13. bolt-type safety control structures for elevator according to claim 1,2 or 12 any one, it is characterized in that, whether described safety control structure also comprises observes fixed mechanism and stretches out and carry out spacing watch window to lift car, and described watch window is arranged on the inner or elevator floor door both sides of lift car.
14. bolt-type safety control structures for elevator according to claim 1,2 or 12 any one, it is characterized in that, whether described safety control structure also comprises and detects fixed mechanism and stretched out and carry out spacing testing agency to lift car, and described testing agency is provided with indicator lamp.
The 15. bolt-type safety control structures for elevator according to claim 14, is characterized in that, described indicator lamp is arranged on lift car inside or elevator floor door side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510511067.6A CN105151935A (en) | 2015-08-18 | 2015-08-18 | Bolt type safety guaranteeing structure for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510511067.6A CN105151935A (en) | 2015-08-18 | 2015-08-18 | Bolt type safety guaranteeing structure for elevator |
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| Publication Number | Publication Date |
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| CN105151935A true CN105151935A (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510511067.6A Pending CN105151935A (en) | 2015-08-18 | 2015-08-18 | Bolt type safety guaranteeing structure for elevator |
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| CN (1) | CN105151935A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712148A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Emergent stopping device of car |
| CN105947853A (en) * | 2016-07-20 | 2016-09-21 | 浙江易芝电子科技有限公司 | Protective device for elevator |
| CN107445013A (en) * | 2016-05-18 | 2017-12-08 | 奥的斯电梯公司 | Brakes for elevator device |
| CN108163680A (en) * | 2017-12-25 | 2018-06-15 | 大众电梯有限公司 | A kind of towed elevator of stable stop |
| CN109368437A (en) * | 2018-12-15 | 2019-02-22 | 康达电梯有限公司 | The anti-drop system of elevator |
| CN110921457A (en) * | 2019-11-15 | 2020-03-27 | 重庆特斯联智慧科技股份有限公司 | Elevator for intelligent building |
| CN115303911A (en) * | 2022-08-24 | 2022-11-08 | 海标工程管理有限公司 | Construction site dangerous point monitoring and processing device and method |
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| CN204400370U (en) * | 2014-12-11 | 2015-06-17 | 天津市奥瑞克电梯有限公司 | Elevator Stop supporting mechanism |
| CN204958036U (en) * | 2015-08-18 | 2016-01-13 | 杜敏强 | A bolt formula safety guarantee structure for elevator |
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| GB232435A (en) * | 1924-06-06 | 1925-04-23 | Victor Albert Field | A new or improved pit-cage arrester or safety device |
| CN2895356Y (en) * | 2006-05-10 | 2007-05-02 | 上海永大电梯设备有限公司 | Falling-proof plug device for elevator cage |
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| CN203612770U (en) * | 2013-09-26 | 2014-05-28 | 福建省中侨富士电梯有限公司 | Mechanical locking mechanism of elevator car |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105712148A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Emergent stopping device of car |
| CN105712148B (en) * | 2016-03-23 | 2018-05-25 | 安徽瑞格电梯服务股份有限公司 | A kind of car emergency stop equipment |
| CN107445013A (en) * | 2016-05-18 | 2017-12-08 | 奥的斯电梯公司 | Brakes for elevator device |
| CN105947853A (en) * | 2016-07-20 | 2016-09-21 | 浙江易芝电子科技有限公司 | Protective device for elevator |
| CN108163680A (en) * | 2017-12-25 | 2018-06-15 | 大众电梯有限公司 | A kind of towed elevator of stable stop |
| CN109368437A (en) * | 2018-12-15 | 2019-02-22 | 康达电梯有限公司 | The anti-drop system of elevator |
| CN110921457A (en) * | 2019-11-15 | 2020-03-27 | 重庆特斯联智慧科技股份有限公司 | Elevator for intelligent building |
| CN115303911A (en) * | 2022-08-24 | 2022-11-08 | 海标工程管理有限公司 | Construction site dangerous point monitoring and processing device and method |
| CN115303911B (en) * | 2022-08-24 | 2023-10-10 | 海标工程管理有限公司 | Building site dangerous point monitoring and processing device and method |
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Application publication date: 20151216 |