CN205099121U - Prevent unexpected protection device who removes of elevator car - Google Patents
Prevent unexpected protection device who removes of elevator car Download PDFInfo
- Publication number
- CN205099121U CN205099121U CN201520899269.8U CN201520899269U CN205099121U CN 205099121 U CN205099121 U CN 205099121U CN 201520899269 U CN201520899269 U CN 201520899269U CN 205099121 U CN205099121 U CN 205099121U
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- China
- Prior art keywords
- micro
- switch
- lock core
- elevator car
- elevator
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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 - Fee Related
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a prevent unexpected protection device who removes of elevator car, put the beams in place or the underbeam position at the elevator including fixing to be located the device main part between the elevator car guide rail, be equipped with the lock core in the device main part and drive the flexible power unit of lock core, be equipped with the jam plate on the elevator car guiding cheekn, be equipped with the lockhole with lock core looks adaptation in the jam plate. The utility model discloses simple structure, manufacturing convenience through set up the latch mechanism between the elevator car guide rail, can prevent effectively that elevator car from removing in flat bed position (stopping the stratiform attitude) accident, improve the safety in utilization of elevator.
Description
Technical field
The utility model relates to a kind of safety guard, is specifically related to one and prevents lift car at the fender guard of level position (stop layers state) accidental movement.
Background technology
This section of region before cage lifter of the prior art arrives and runs after stop stop, does not all have a kind of fender guard adopted due to the accidental movement of car.In the actual moving process of elevator, because equilibrium factor goes beyond the scope, traction is inadequate, overload device easily lost efficacy, be subject to that steel rope abrasion is excessive waits many factors, add car and to meet accident when stop layers the probability of movement, boarding personnel life security is threatened.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of structure simple, easy for installation, can effectively prevent lift car at the fender guard of level position (stop layers state) accidental movement.
A kind of fender guard preventing accidental movement of elevator cage; comprise and be fixed on lift crosshead or underbeam position; and the apparatus body between car guide rail; the actuating unit being provided with lock core in described apparatus body and being with movable lock core flexible; car guide rail sidewall is provided with jam plate, is provided with the lockhole suitable with lock core in jam plate.
Further describing as technique scheme:
Described actuating unit comprises push-pull electromagnet, and the push-pull shaft of push-pull electromagnet is connected on lock core by drive coupling.
Further describing as technique scheme:
The induction control mechanism controlling its motion is also provided with in described actuating unit, induction control mechanism comprises the first micro-switch, the second micro-switch and the 3rd micro-switch, and the first micro-switch, the second micro-switch and the 3rd micro-switch all connect with the mainboard signal controlling lift car opening and closing.
The utility model structure is simple, easily manufactured, by arranging latch mechanism between car guide rail, can effectively prevent lift car at level position (stop layers state) accidental movement, improves the safety in utilization of elevator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See Fig. 1; a kind of fender guard preventing accidental movement of elevator cage that the utility model provides; comprise and be fixed on lift crosshead or underbeam position; and the apparatus body 2 between car guide rail 1; the actuating unit 4 being provided with lock core 3 in apparatus body 2 and being with movable lock core flexible; car guide rail 1 sidewall is provided with jam plate 5, is provided with the lockhole 6 suitable with lock core 3 in jam plate 5.
When after Elevator Stop, actuating unit 4 pushing lock cylinder 3 stretches out, and is inserted in the lockhole 6 of jam plate 5, thus realizes car and fix, and can not produce accidental movement again, reach the safety guard-safeguard of the car when stop layers.When elevator runs, actuating unit 4 is with movable lock core 3 to bounce back, and departs from lockhole 6, and car can continue mobile.
In the present embodiment, actuating unit 4 comprises push-pull electromagnet 41, and the push-pull shaft of push-pull electromagnet 41 is connected on lock core 3 by drive coupling 42, and predictably, push-pull electromagnet 41 also can adopt the mechanisms such as Hydraulic Pump, air pump, DC machine to replace.
In the present embodiment, the induction control mechanism controlling its motion is also provided with in actuating unit 4, induction control mechanism comprises the first micro-switch 43, second micro-switch 44 and the 3rd micro-switch 45, first micro-switch 43, second micro-switch 44 and the 3rd micro-switch 45 and all connects with the mainboard signal controlling lift car opening and closing.
When after Elevator landing, flat bed signal can pass mainboard back, and mainboard spreads out of instruction, the first micro-switch 43 action, and after mainboard receives the first micro-switch 43 action command, lift car opens the door, and actuating unit 4 is with movable lock core 3 to stretch out, and boarding personnel start turnover.Boarding personnel turnover now, because car position be have cured by this covering device, so avoid the possibility of car accidental movement, thus avoid in elevator accident, the injury of the personnel to car of coming in and going out that causes at opening position accidental movement because of car (mainly shear, extrude, injury of swiping).
After mainboard receives operating instruction, the second micro-switch 44 action, lift car is closed the door, and actuating unit 4 is with movable lock core 3 to bounce back, after receiving the 3rd micro-switch 45 action command, elevator cage operation.Therefore, this device normally can not travel elevator, and architectural design, construction, and the design of elevator self, installation etc. produce additional demand and impact.
In the present embodiment, car guide rail 1 and the angle, below of apparatus body 2, be arranged on car guide rail 7.Object is, guarantees stability when running and safety.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. one kind prevents the fender guard of accidental movement of elevator cage; it is characterized in that: comprise and be fixed on lift crosshead or underbeam position; and the apparatus body between car guide rail; the actuating unit being provided with lock core in described apparatus body and being with movable lock core flexible; car guide rail sidewall is provided with jam plate, is provided with the lockhole suitable with lock core in jam plate.
2. a kind of fender guard preventing accidental movement of elevator cage according to claim 1, it is characterized in that: described actuating unit comprises push-pull electromagnet, the push-pull shaft of push-pull electromagnet is connected on lock core by drive coupling.
3. a kind of fender guard preventing accidental movement of elevator cage according to claim 1 and 2; it is characterized in that: in described actuating unit, be also provided with the induction control mechanism controlling its motion; induction control mechanism comprises the first micro-switch, the second micro-switch and the 3rd micro-switch, and the first micro-switch, the second micro-switch and the 3rd micro-switch all connect with the mainboard signal controlling lift car opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899269.8U CN205099121U (en) | 2015-11-11 | 2015-11-11 | Prevent unexpected protection device who removes of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899269.8U CN205099121U (en) | 2015-11-11 | 2015-11-11 | Prevent unexpected protection device who removes of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205099121U true CN205099121U (en) | 2016-03-23 |
Family
ID=55514916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899269.8U Expired - Fee Related CN205099121U (en) | 2015-11-11 | 2015-11-11 | Prevent unexpected protection device who removes of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205099121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858400A (en) * | 2016-05-31 | 2016-08-17 | 西继迅达（许昌）电梯有限公司 | Elevator system capable of preventing accidental movement |
-
2015
- 2015-11-11 CN CN201520899269.8U patent/CN205099121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858400A (en) * | 2016-05-31 | 2016-08-17 | 西继迅达（许昌）电梯有限公司 | Elevator system capable of preventing accidental movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20211111 |