CN209455876U - The anti-drop system of elevator - Google Patents
The anti-drop system of elevator Download PDFInfo
- Publication number
- CN209455876U CN209455876U CN201822106735.9U CN201822106735U CN209455876U CN 209455876 U CN209455876 U CN 209455876U CN 201822106735 U CN201822106735 U CN 201822106735U CN 209455876 U CN209455876 U CN 209455876U
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- China
- Prior art keywords
- carriage
- cavity
- elevator
- column
- briquetting
- 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.)
- Withdrawn - After Issue
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses a kind of anti-drop systems of elevator, including carriage, sensing device, anti-fall mechanism and the wall for installing sensing device and anti-fall mechanism, sensing device and anti-fall mechanism are all mounted in wall, and carriage is equipped with chamber door and upper piece, upper piece at the both ends of chamber door.Sensing device is in the opposite of chamber door, and anti-fall mechanism is in the two sides of carriage.It is additionally provided with guide rail in carriage, includes briquetting, cavity, idler wheel and spring in sensing device, idler wheel is mounted on the front end of briquetting, and briquetting rear end is equipped with blocking portion, and blocking portion is mounted in cavity, and spring is mounted on blocking portion.Blocking portion is equipped with the first column and the second column, and the first column is equipped with first transmitter, and the second column is equipped with second transmitter, is equipped with the first receiver and second receiver in cavity.The anti-drop system structure of the elevator is simple, and anti-fall intensity is high, it is therefore prevented that the generation of used during elevator falling accident.
Description
Technical field
The utility model relates to elevators field more particularly to a kind of anti-drop systems of elevator.
Background technique
Elevator is a kind of using motor as the vertical conveyor of power, be equipped with box-like gondola, for tier building multiply people or
Person's carrying cargo.Elevator can also lead to the problem of when many, especially elevator break down when in use and be easy for so that elevator
Quickly decline, occurs, elevator can cause unpredictable directly under placement in height to the ladder personnel of elevator interior when serious
Injury.
Utility model content
In order to solve the problems of the above-mentioned prior art, the utility model proposes a kind of anti-drop systems of elevator.
The technical solution of the utility model is achieved in that
A kind of anti-drop system of elevator, including carriage, sensing device, anti-fall mechanism and installation sensing device and anti-fall mechanism
Wall, which is characterized in that the carriage is equipped with chamber door and upper piece, it is described upper piece the two sides of the carriage are set, it is described
Sensing device is arranged on the wall of the chamber door opposite, and upper piece the lower end, institute is arranged in the anti-fall mechanism
It states and is additionally provided with guide rail in carriage, include briquetting, cavity, idler wheel and spring in the sensing device, the idler wheel passes through rotary shaft
It is mounted on the front end of the briquetting, in the cavity, the spring is mounted on the rear end of the briquetting, institute for the briquetting installation
It states spring setting in the cavity, includes cylinder and lower piece in the anti-fall mechanism, the cylinder is equipped with cylinder rod, described
Lower piece is mounted on the cylinder rod, and the wall is equipped with cavity slot and cylinder groove, and the cavity is mounted on the cavity slot
In, the cylinder is mounted in the cylinder groove.
In the anti-drop system of this elevator of the utility model, the top and bottom of the guide rail are to the side of the carriage
To invagination, the centre of the guide rail is parallel with the exterior face of the carriage.
In the anti-drop system of this elevator of the utility model, the rear end of the briquetting is equipped with blocking portion, the blocking
In the cavity, the spring is mounted on the blocking portion in portion, and the centre of the spring is equipped with positioning column, the positioning column
It is mounted on the blocking portion.
In the anti-drop system of this elevator of the utility model, the blocking portion is equipped with the first column and second and stands
Column, first column are equipped with first transmitter, and second column is equipped with second transmitter, on the inner wall of the cavity
Equipped with the first receiver and second receiver.
In the anti-drop system of this elevator of the utility model, the guide rail is equipped with cambered surface lug boss and recessed portion,
The recessed portion is equipped with cambered surface recessed portion and lug boss in the two sides of the cambered surface lug boss, the idler wheel, and the cambered surface is recessed
Concave portion is corresponding to be placed on the cambered surface lug boss, and the lug boss is corresponding to be placed in the recessed portion.
In the anti-drop system of this elevator of the utility model, it is described upper piece be equipped with positioning groove, on described lower piece
Equipped with locating convex block, the locating convex block matched can be mounted in the positioning groove.
The anti-drop system for implementing this elevator of the utility model, has the advantages that the anti-drop system of the elevator
Structure is simple, and sensing device and anti-fall mechanism is all arranged each layer of lift port top and bottom, once there is accident in elevator
Decline can block elevator within first time, it is therefore prevented that the generation of accident.The passenger safety for taking elevator is ensured,
Security performance increases.
Detailed description of the invention
Fig. 1 is the anti-drop system structural schematic diagram of the elevator of the utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is partial structure diagram in Fig. 1;
Fig. 4 is partial structure diagram in Fig. 1;
Fig. 5 is the schematic diagram of another direction of Fig. 4;
Fig. 6 is the partial structure diagram in Fig. 5;
Fig. 7 is the partial structure diagram in Fig. 5;
Fig. 8 is partial enlarged view at A in Fig. 7;
Fig. 9 is the partial structure diagram in Fig. 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1 to 9, the anti-drop system of this elevator of the utility model, including it is carriage 10, sensing device 11, anti-
Air crash structure 12 and the wall for installing sensing device 11 and anti-fall mechanism 12, carriage 10 is the main part of elevator, sensing device 11
It is that the judgement of first time is made by sensing device 10 for incuding whether carriage 10 has arrived at specified place.It is anti-
Air crash structure 12 is for blocking carriage 10, and the tenesmus when there is story of carriage 10 can be by carriage 10 by anti-fall mechanism 12
It blocks, anti-fall mechanism 12 is to receive specifying for the sending of sensing device 11, is then judged again.Anti-fall mechanism 12 and sensing device
11 be to be arranged on wall 13, and the wall 13 is hoistway, is the hoistway for placing elevator.Sensing device 11 and anti-fall mechanism 12
It is to be designed in each layer of elevator exit.It can guarantee that elevator will not directly be fallen in this way, but each layer all can be opposite
That answers blocks elevator, the accident rate of elevator is reduced to minimum.
Carriage 10 is equipped with chamber door 14 and upper piece 15, upper piece 15 two sides for being arranged in carriage 10, is in the two sides of chamber door 14.
Upper piece 14 be for riding over anti-fall mechanism 12, so that carriage 10 will not directly fall.
Sensing device 11 is arranged on the wall 13 of 14 opposite of chamber door, and guide rail 16 is additionally provided in carriage 10, and guide rail 16 is
Directly it is mounted on the rear end of carriage 10.Guide rail 16 is for positioning sensing device 11, and the top and bottom of guide rail 16 are to sedan-chair
The direction in compartment 10 is invaginated, and the centre of guide rail 16 is parallel with the exterior face of carriage 10, is in circular arc mistake among guide rail upper end and guide rail
It crosses, is in arc transition among guide rail lower end and guide rail.At runtime, the front end of sensing device 11 is to touch guide rail 16 to elevator
's.
Anti-fall mechanism 12 be arranged in upper piece 15 lower end, anti-fall mechanism 12 is that have setting, anti-fall mechanism 12 in each layer
In include cylinder 17 and lower piece 18, cylinder 17 be equipped with cylinder rod 171, lower piece 18 is mounted on cylinder rod 171, sets on wall 13
There are cavity slot 19 and cylinder groove 20, cavity 22 is mounted in cavity slot 19, and cylinder 17 is mounted in cylinder groove 20.Upper piece set on 15
There is positioning groove 151, lower piece 18 is equipped with locating convex block 181, and locating convex block 181 matched can be mounted on positioning groove 151
In.When carriage 10 is fallen, 10 two sides of carriage upper piece 15 can fall on lower piece 18, upper piece positioning groove 151 on 15 can be straight
What is connect corresponds on the locating convex block 181 on lower piece 18, can prevent carriage 10 from misplacing.
It include briquetting 21, cavity 22, idler wheel 23 and spring 24 in sensing device 11, idler wheel 23 is mounted on by rotary shaft 25
The front end of briquetting 21, idler wheel 23 can be rotated by rotary shaft 25 on briquetting 21, and elevator is running to 11 front end of sensing device
When, idler wheel 23 is just directly fallen on track 16.It is equipped with cambered surface lug boss 161 and recessed portion 162, recessed portion on track 16
162 are equipped with cambered surface recessed portion 231 and lug boss 232 in the two sides of cambered surface lug boss 161, idler wheel 23, and cambered surface recessed portion 231 is right
That answers is placed on cambered surface lug boss 161, and lug boss 232 is corresponding to be placed in recessed portion 162.Pass through guide rail 16 and rolling in this way
The cooperation of wheel 23, enables sensing device 11 accurately to fall on track 16, will not deviate.Briquetting 21 is mounted on cavity 22
In, briquetting 21 can be movable in cavity 22.The rear end of briquetting 21 is equipped with blocking portion 211, and blocking portion 211 leads in cavity 22
Blocking portion 211 is crossed, briquetting 21 will not be deviate from when movable in cavity 22 from cavity 22.Spring 24 is mounted on blocking portion 211,
The centre of spring 24 is equipped with positioning column 26, and positioning column 26 is mounted on blocking portion 211.And after spring 24 is mounted on briquetting 21
End, spring 24 are arranged in cavity 22.
The first column 27 and the second column 28 are equipped on blocking portion 211, the first column 27 is equipped with first transmitter
271, the second column 28 is equipped with second transmitter 281, and the inner wall of cavity 22 is equipped with the first receiver 29 and second receiver
30.First receiver 29 is the signal for receiving the transmitting of first transmitter 271, and second receiver 30 is for receiving the second hair
The signal that emitter 281 emits.When carriage 10 is when rising, after guide rail 16 touches idler wheel 23, idler wheel 23 can roll on track 16
Dynamic, when idler wheel 23 is rolled into the centre of guide rail 16, at this moment the spring 24 of 21 rear end of briquetting can be compressed, first transmitter 27 and the
One receiver 29 is corresponding, lower piece 18 in the anti-fall mechanism 12 in 10 upper end of carriage be in contraction state, 10 lower end of carriage it is anti-fall
Mechanism 12 just releases lower piece 18, and lower piece 18 correspondence is upper piece 15 of lower end, in order to prevent carriage 10 from falling.When under carriage 10
When drop, guide rail 16 touches idler wheel 23, and briquetting 21 compresses spring 24, and second transmitter 281 is corresponding with first transmitter 271,
Then the anti-fall mechanism 12 of 10 upper end of carriage is in contraction state, and the anti-falling structure 12 of 10 lower end of carriage is opened one by one, every
When up to one layer, guide rail 16 can all be promoted briquetting 21, and then the anti-fall mechanism 12 of 10 lower end of carriage just opens, and guarantee so anti-fall
Mechanism 12 does not interfere with the decline of elevator, additionally it is possible to which so that elevator is when breaking down, next section of anti-fall mechanism 12 is by sedan-chair
It blocks in compartment 10.
The anti-drop system of the elevator can guarantee the safety of elevator by the combination of sensing device 11 and anti-fall mechanism 12
Can so that elevator will not directly be fallen, but each layer all can be secure, it is therefore prevented that the generation of accident.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, made any modification, equivalent replacement and improvement etc. should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of anti-drop system of elevator, including carriage, sensing device, anti-fall mechanism and installation sensing device and anti-fall mechanism
Wall, which is characterized in that the carriage is equipped with chamber door and upper piece, it is described upper piece the two sides of the carriage, the sense are set
Device is answered to be arranged on the wall of the chamber door opposite, upper piece the lower end is arranged in the anti-fall mechanism, described
It is additionally provided with guide rail in carriage, includes briquetting, cavity, idler wheel and spring in the sensing device, the idler wheel is pacified by rotary shaft
Mounted in the front end of the briquetting, in the cavity, the spring is mounted on the rear end of the briquetting, described for the briquetting installation
Spring is arranged in the cavity, includes cylinder and lower piece in the anti-fall mechanism, the cylinder is equipped with cylinder rod, under described
Block is mounted on the cylinder rod, and the wall is equipped with cavity slot and cylinder groove, and the cavity is mounted in the cavity slot,
The cylinder is mounted in the cylinder groove.
2. the anti-drop system of elevator according to claim 1, which is characterized in that the top and bottom of the guide rail are to described
The direction of carriage is invaginated, and the centre of the guide rail is parallel with the exterior face of the carriage.
3. the anti-drop system of elevator according to claim 1, which is characterized in that the rear end of the briquetting is equipped with blocking portion,
In the cavity, the spring is mounted on the blocking portion blocking portion, and the centre of the spring is equipped with positioning column, institute
Positioning column is stated to be mounted on the blocking portion.
4. the anti-drop system of elevator according to claim 3, which is characterized in that the blocking portion be equipped with the first column and
Second column, first column are equipped with first transmitter, and second column is equipped with second transmitter, the cavity
Inner wall is equipped with the first receiver and second receiver.
5. the anti-drop system of elevator according to claim 1, which is characterized in that the guide rail be equipped with cambered surface lug boss and
Recessed portion, for the recessed portion in the two sides of the cambered surface lug boss, the idler wheel is equipped with cambered surface recessed portion and lug boss, described
Cambered surface recessed portion is corresponding to be placed on the cambered surface lug boss, and the lug boss is corresponding to be placed in the recessed portion.
6. the anti-drop system of elevator according to claim 1, which is characterized in that it is described upper piece be equipped with positioning groove, institute
It states lower piece and is equipped with locating convex block, the locating convex block matched can be mounted in the positioning groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822106735.9U CN209455876U (en) | 2018-12-15 | 2018-12-15 | The anti-drop system of elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822106735.9U CN209455876U (en) | 2018-12-15 | 2018-12-15 | The anti-drop system of elevator |
Publications (1)
Publication Number | Publication Date |
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CN209455876U true CN209455876U (en) | 2019-10-01 |
Family
ID=68040807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822106735.9U Withdrawn - After Issue CN209455876U (en) | 2018-12-15 | 2018-12-15 | The anti-drop system of elevator |
Country Status (1)
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CN (1) | CN209455876U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109368437A (en) * | 2018-12-15 | 2019-02-22 | 康达电梯有限公司 | The anti-drop system of elevator |
-
2018
- 2018-12-15 CN CN201822106735.9U patent/CN209455876U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109368437A (en) * | 2018-12-15 | 2019-02-22 | 康达电梯有限公司 | The anti-drop system of elevator |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20191001 Effective date of abandoning: 20230629 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20191001 Effective date of abandoning: 20230629 |