CN204057609U - A kind of elevator cage door - Google Patents
A kind of elevator cage door Download PDFInfo
- Publication number
- CN204057609U CN204057609U CN201420378470.7U CN201420378470U CN204057609U CN 204057609 U CN204057609 U CN 204057609U CN 201420378470 U CN201420378470 U CN 201420378470U CN 204057609 U CN204057609 U CN 204057609U
- Authority
- CN
- China
- Prior art keywords
- gate
- cylinder
- limiting stopper
- dead bolt
- draw
- Prior art date
- 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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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a kind of elevator cage door, comprise the first gate and the second gate, the sidewall of the first gate inside is provided with the first cylinder, the piston rod of the first cylinder is connected with locking mechanism, what locking mechanism comprised slip is arranged on the portable plate in the first gate, the draw-in groove being opened in portable plate free end both sides, the fixed orifice between draw-in groove, the torsion spring be arranged in fixed orifice, the dead bolt that is connected with torsion spring, the pair of sidewalls of dead bolt is fastened in described draw-in groove, and the inwall of the first gate that locking mechanism is relative is provided with the first limiting stopper; The second gate internal side wall of establishing in opposite directions with described first gate is provided with the second cylinder, the piston rod of described second cylinder is connected with pushing block, the front of described pushing block sense of motion is provided with the second limiting stopper, and described second limiting stopper is arranged on the madial wall of the second gate.
Description
Technical field
The utility model relates to elevator technology field, relates to a kind of elevator cage door being built-in with lock in particular.
Background technology
In order to ensure the safe operation of elevator, when elevator is not out of service at leveling zone et out of order or power failure, passenger in lift car can open gate voluntarily and escape, but passenger now and do not know the position of car, owing to there is distance between lift car and the ground of floor, can damage the passenger of fear, especially, more dangerous to recover or when again sending a telegram here, elevator can restart to run and cause larger personal injury even to threaten the life of passenger to passenger when elevator faults.Therefore, for the gate that elevator setting is reliable and stable is necessary very much.
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Summary of the invention
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of elevator cage door, is provided with lock in described gate, and it is simple that it has structure, reliable and stable advantage.
Technology solution of the present utility model is as follows: a kind of elevator cage door, comprises the first gate and the second gate, there is locked state and released state between the first gate and the second gate, the sidewall of described first gate inside is provided with the first cylinder, the piston rod of the first cylinder is connected with locking mechanism, locking mechanism comprises the portable plate be arranged in the first gate of slip, be opened in the draw-in groove of portable plate free end both sides, fixed orifice between draw-in groove, be arranged on the torsion spring in fixed orifice, the dead bolt be connected with torsion spring, the pair of sidewalls of dead bolt is fastened in described draw-in groove, the inwall of the first gate that locking mechanism is relative is provided with the first limiting stopper, first gate and the second gate sealed time, one end face of described first limiting stopper and portable plate is inconsistent,
The second gate internal side wall of establishing in opposite directions with described first gate is provided with the second cylinder, the piston rod of described second cylinder is connected with pushing block, the front of described pushing block sense of motion is provided with the second limiting stopper, described second limiting stopper is arranged on the madial wall of the second gate, when first gate and the second gate unlock, an end face of the second limiting stopper and pushing block is inconsistent.
Preferred as technique scheme, the bottom of the two side of described dead bolt is provided with card article, and described card article is arranged in the draw-in groove of portable plate free end both sides.
Preferred as technique scheme, described dead bolt inside is provided with dividing plate, and described dividing plate is provided with a pair accommodation hole near the side of torsion spring, and described dead bolt is connected with torsion spring by a pair accommodation hole.
Preferred as technique scheme, the first described cylinder and the second cylinder are fixedly installed on sidewall in opposite directions by air cylinder fixed plate.
Preferred as technique scheme, described air cylinder fixed plate is bolted on the sidewall of gate.
The beneficial effects of the utility model are: the utility model controls the motion of dead bolt by the first cylinder, when the first gate and the second gate close, first cylinder promotes dead bolt and to stretch in the second gate and to be fastened in lockhole, first limiting stopper limits the stroke of the first cylinder, when portable plate touches the first limiting stopper, first cylinder stop motion, completes sealed; During unblock, the piston rod being arranged on the second cylinder in the second gate promotes pushing block and moves to the second limiting stopper direction, in this process, dead bolt constantly offsets to the direction contrary with the second limiting stopper, when the front end face of pushing block sense of motion and the second limiting stopper are touched, dead bolt is pressed into end position by pushing block, dead bolt detaches the second gate rapidly under the effect of the first cylinder, completes unblock; Elevator run or et out of order time can the personal safety of passenger in effective guarantee elevator by the lock in gate, prevent unexpected generation, its structure is simple, safe and reliable.
accompanying drawing illustrates:
Fig. 1 is the transparent view of the utility model structure;
Fig. 2 is the structural representation of the utility model locking mechanism and the first cylinder annexation;
Fig. 3 is the structural representation of dead bolt of the present utility model;
Fig. 4 is the sealed front structural representation of the utility model;
Fig. 5 be the utility model sealed time structural representation;
Structural representation when Fig. 6 is the utility model unblock.
In figure, the 10, first gate; 20, the second gate; 30, the first cylinder; 40, the second cylinder; 50, locking mechanism; 51, portable plate; 52, draw-in groove; 53, fixed orifice; 54, torsion spring; 55, dead bolt; 551, card article; 552, accommodation hole; 553, dividing plate; 60, pushing block; 70, the first limiting stopper; 80, the second limiting stopper; 90, lockhole.
detailed description of the invention:
Embodiment: by particular specific embodiment, embodiment of the present utility model is described below, those skilled in the art can understand other advantages of the present utility model and effect easily by content disclosed in the present specification.
See shown in Fig. 1 to 3, a kind of elevator cage door, comprise the first gate 10, second gate 20, first cylinder 30, second cylinder 40, locking mechanism 50, pushing block 60, first limiting stopper 70, second limiting stopper 80 and lockhole 90, described locking mechanism 50 comprises portable plate 51, draw-in groove 52, fixed orifice 53, torsion spring 54, dead bolt 55, card article 551, accommodation hole 552, dividing plate 553.
Locked state and released state is there is between described first gate 10 and the second gate 20, the sidewall of described first gate 10 inside is provided with the first cylinder 30, first cylinder 30 is fixed on the sidewall of the first gate 10 inside by air cylinder fixed plate, the piston rod of the first cylinder 30 is connected with locking mechanism 50, locking mechanism 50 comprises the portable plate 51 be arranged in the first gate 10 of slip, be opened in the draw-in groove 52 of portable plate 51 free end both sides, fixed orifice 53 between draw-in groove 52, be arranged on the torsion spring 54 in fixed orifice 53, the dead bolt 55 be connected with torsion spring 54, the bottom of the two side of described dead bolt 55 is provided with card article 551, described card article 551 is arranged in the draw-in groove 52 of portable plate 51 free end both sides, described dead bolt 55 inside is provided with dividing plate 553, described dividing plate 553 is provided with a pair accommodation hole 552 near the side of torsion spring 54, described dead bolt 55 is connected with torsion spring 54 by a pair accommodation hole 552, namely dead bolt 55 is arranged on described portable plate 51 by torsion spring 54, when there being External Force Acting on dead bolt 55, under the effect of torsion spring 54, dead bolt 55 can move in the draw-in groove 52 of portable plate 51, thus realize the unblock of dead bolt 55.
The inwall of the first gate 10 that locking mechanism 50 is relative is provided with the first limiting stopper 70, first gate 10 and the second gate 20 sealed time, described first limiting stopper 70 is inconsistent with an end face of portable plate 51; Second gate 20 internal side wall of establishing in opposite directions with described first gate 10 is provided with the second cylinder 40, second cylinder 40 is fixed in the second gate 20 internal side wall by air cylinder fixed plate, the piston rod of described second cylinder 40 is connected with pushing block 60, the front of described pushing block 60 sense of motion is provided with the second limiting stopper 80, described second limiting stopper 80 is arranged on the madial wall of the second gate 20, when first gate 10 and the second gate 20 unlock, the second limiting stopper 80 is inconsistent with an end face of pushing block 60; The first cylinder 30 in the present embodiment and the second cylinder 40 are arranged on gate sidewall in opposite directions, namely the gate sidewall at the first cylinder 30 and the second cylinder 40 place is in opposite directions, not at grade, described air cylinder fixed plate is bolted on the sidewall of gate.
Principle of work: the motion being controlled dead bolt 55 by the first cylinder 30, when the first gate 10 and the second gate 20 close, first cylinder 30 promotes dead bolt 55 and to stretch in the second gate 20 and to be fastened in lockhole 90, first limiting stopper 70 limits the stroke of the first cylinder 30, when portable plate 51 touches the first limiting stopper 70, first cylinder 30 stop motion, completes sealed; The piston rod being arranged on the second cylinder 40 in the second gate 20 during unblock promotes pushing block 60 and moves to the second limiting stopper 80 direction, in this process, dead bolt 55 constantly offsets to the direction contrary with the second limiting stopper 80, when the front end face of pushing block 60 sense of motion and the second limiting stopper 80 are touched, dead bolt 55 is pressed into end position by pushing block 60, dead bolt 55 detaches rapidly the second gate 20 under the effect of the first cylinder 30, completes unblock.
Described embodiment in order to illustrative the utility model, but not for limiting the utility model.Any those skilled in the art all without prejudice under spirit of the present utility model and category, can modify to described embodiment, therefore rights protection scope of the present utility model, should listed by claim of the present utility model.
Claims (5)
1. an elevator cage door, is characterized in that, comprising: the first gate (10) and the second gate (20), exist locked state and released state between the first gate (10) and the second gate (20), the sidewall that described first gate (10) is inner is provided with the first cylinder (30), the piston rod of the first cylinder (30) is connected with locking mechanism (50), locking mechanism (50) comprises the portable plate (51) be arranged in the first gate (10) of slip, be opened in the draw-in groove (52) of portable plate (51) free end both sides, be positioned at the fixed orifice (53) between draw-in groove (52), be arranged on the torsion spring (54) in fixed orifice (53), the dead bolt (55) be connected with torsion spring (54), the pair of sidewalls of dead bolt (55) is fastened in described draw-in groove (52), the inwall of the first gate (10) that locking mechanism (50) is relative is provided with the first limiting stopper (70), first gate (10) and the second gate (20) sealed time, described first limiting stopper (70) is inconsistent with an end face of portable plate (51), second gate (20) internal side wall of establishing is provided with the second cylinder (40) in opposite directions with described first gate (10), the piston rod of described second cylinder (40) is connected with pushing block (60), the front of described pushing block (60) sense of motion is provided with the second limiting stopper (80), described second limiting stopper (80) is arranged on the madial wall of the second gate (20), when first gate (10) and the second gate (20) unlock, the second limiting stopper (80) is inconsistent with an end face of pushing block (60).
2. a kind of elevator cage door according to claim 1, is characterized in that: the bottom of the two side of described dead bolt (55) is provided with card article (551), and described card article (551) is arranged in the draw-in groove (52) of portable plate (51) free end both sides.
3. a kind of elevator cage door according to claim 2, it is characterized in that: described dead bolt (55) inside is provided with dividing plate (553), described dividing plate (553) is provided with a pair accommodation hole (552) near the side of torsion spring (54), and described dead bolt (55) is connected with torsion spring (54) by a pair accommodation hole (552).
4. a kind of elevator cage door according to claim 1, is characterized in that: described first cylinder (30) and the second cylinder (40) are fixedly installed on sidewall in opposite directions by air cylinder fixed plate.
5. a kind of elevator cage door according to claim 4, is characterized in that: described air cylinder fixed plate is bolted on the sidewall of gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378470.7U CN204057609U (en) | 2014-07-10 | 2014-07-10 | A kind of elevator cage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420378470.7U CN204057609U (en) | 2014-07-10 | 2014-07-10 | A kind of elevator cage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057609U true CN204057609U (en) | 2014-12-31 |
Family
ID=52199165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420378470.7U Expired - Fee Related CN204057609U (en) | 2014-07-10 | 2014-07-10 | A kind of elevator cage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358028A (en) * | 2018-03-30 | 2018-08-03 | 迅立达智能装备制造科技有限公司 | A kind of elevator door push-to-open block device |
| CN111747253A (en) * | 2019-03-27 | 2020-10-09 | 上海三菱电梯有限公司 | Landing door device of elevator |
-
2014
- 2014-07-10 CN CN201420378470.7U patent/CN204057609U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358028A (en) * | 2018-03-30 | 2018-08-03 | 迅立达智能装备制造科技有限公司 | A kind of elevator door push-to-open block device |
| CN111747253A (en) * | 2019-03-27 | 2020-10-09 | 上海三菱电梯有限公司 | Landing door device of elevator |
| CN111747253B (en) * | 2019-03-27 | 2021-12-03 | 上海三菱电梯有限公司 | Landing door device of elevator |
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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 |
Granted publication date: 20141231 Termination date: 20190710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |