CN106006440B - A kind of independent brake device of the compound lock pin of band - Google Patents
A kind of independent brake device of the compound lock pin of band Download PDFInfo
- Publication number
- CN106006440B CN106006440B CN201610473033.7A CN201610473033A CN106006440B CN 106006440 B CN106006440 B CN 106006440B CN 201610473033 A CN201610473033 A CN 201610473033A CN 106006440 B CN106006440 B CN 106006440B
- Authority
- CN
- China
- Prior art keywords
- lock pin
- brake device
- independent brake
- band according
- band
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/30—Operating devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Elevator Control (AREA)
- Braking Arrangements (AREA)
Abstract
A kind of independent brake device of the compound lock pin of band, including the first sensor and scram button being arranged in carriage, and locking system and controller on car top frame are set, controller one end is connected with first sensor, the other end is connected with contactor, and the control loop of control locking system movement includes the scram button and contactor being connected；Locking system includes the cylinder of horizontally disposed lock pin and control lock pin reciprocating movement, and cylinder is connected with control loop；Lock pin includes the fibrous layer mutually intervolved, potassium steel silk screen and metal layer, is formed in a manner of extrusion casint, and wherein fibrous layer includes one group of long fiber filament, and the direction of long fibre silk and the axis direction of lock pin are parallel.Brake apparatus is totally independent of existing drop preventer, and passenger can control the braking to elevator inside lift car by scram button, more safe and reliable.
Description
Technical field
The present invention relates to a kind of vertical lift, in particular to the independent brake device of a kind of compound lock pin of band.
Background technique
In recent years, with the propulsion of urbanization and the raising of Living consumption, elevator has become the common people and produces, in life
Indispensable vertical transportation instrument, in order to guarantee operational safety, general vertical lift is designed with falling proof device, mainly by limiting
The devices such as the buffer of fast device, safety tongs and shaft bottom are realized.Once limiter of speed can allow electricity first it was found that elevator overspeed declines
Ladder driving host shuts down, if host does not still stop, limiter of speed will promote safety tongs and be allowed to clamping locking device
Guide rail forces carriage to be stuck on locking system guide rail, in addition if directly impinged on buffer in certain speed, carriage
Also can stop.But any one link error of this system or component failure, it is likely to lead to entire fall arrest
The paralysis of system, when carriage is landed at a terrific speed, although buffer hits the impact in shaft bottom when can reduce used during elevator falling
Power, but effect is limited, still may cause the injures and deaths of passenger in elevator.Although current vertical lift has been provided with above-mentioned
Two kinds of fall protection equipments, but the generation of used during elevator falling accident cannot be avoided completely.
Summary of the invention
The purpose of invention: in order to avoid the generation of above-mentioned used during elevator falling accident, a kind of the only of the compound lock pin of band is disclosed
Vertical brake apparatus, in the case where the failure of existing fall protection equipment, the passenger in elevator can save oneself, that is, multiply
Seat personnel achieve that the braking to elevator inside lift car, prevent falling for elevator.
Technical solution: in order to achieve the goal above, the invention discloses a kind of independent brake of the compound lock pin of band dresses
It sets, including the first sensor and scram button being arranged in carriage, and the locking system being arranged on car top frame and control
Device processed, controller one end are connected with first sensor, and the other end is connected with contactor, the control of control locking system movement
Circuit includes the scram button and contactor being connected；The locking system includes horizontally disposed lock pin and control lock pin
The cylinder of reciprocating movement, cylinder are connected with control loop；The lock pin includes the fibrous layer mutually intervolved, potassium steel silk
Net and metal layer, are formed in a manner of extrusion casint, wherein fibrous layer include one group of long fiber filament, the direction of long fibre silk with
The axis direction of lock pin is parallel.This design increases a kind of brake apparatus for being totally independent of existing drop preventer, takes
Personnel can control the braking to elevator inside lift car by scram button；In addition, being detected by sensor, instantly
The speed of pendant is persistently higher than setting value and is more than that after a certain period of time, controller issues instruction, and cylinder pushes lock pin, blocks it
The borehole wall is to realize that braking, being swift in motion, reliably for braking carry out the braking to elevator；The brake apparatus of this duplicate protection, more
Add safe and reliable；Lock pin joined the design of fibrous layer and potassium steel silk screen, improve the intensity, toughness of lock pin and resistance to
Impact capacity.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, the long fibre silk be carbon fiber or
Silicon carbide fibre.This design carbon fiber, silicon carbide fibre heat resistance are high, and when high-temperature molding will not influence its performance, and can increase
Lock the toughness of shotpin.
Further, a kind of independent brake device of the above-mentioned compound lock pin of band, the potassium steel silk layer are high by one group
Manganese steel silk is interwoven, the weight percent of chemical component are as follows: C:0.5-0.8, Mn:13-15, Si < 0.3, P < 0.04, S
< 0.03.The potassium steel silk impact toughness of this design is high, and tensile strength is high.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, the scram button and contactor are simultaneously
Connection connection, and all maintain a normally open state.This design has the function of duplicate protection, when sensor or controller failure, also
It can realize and brake either manually or by scram button, when personnel do not react or do not have operational capacity, controller can be certainly
The dynamic emergency braking for carrying out elevator.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, the scram button are equipped with protection cap.
This design prevents personnel from accidentally touching scram button, and elevator is caused surprisingly to stop.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, further includes one be arranged on the borehole wall
Group stopper tab.This design structure is simple, and ensure that the intensity of the borehole wall and the intensity of stopper tab.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, one group of stopper tab divide vertically
Cloth is distributed on the borehole wall, and along the entire short transverse of the borehole wall.The carriage Shi Douyou that falls at an arbitrary position suitably brakes gear
Block is used to brake, and when braking failure on a upper stopper tab, can continue to brake in next stopper tab,
Improve the reliability of anti-fall braking.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, the upper surface of the stopper tab is set
There is buffer layer.This design to the sharp impacts of locking system and stopper tab caused by impact force play buffer function, prevent
Only impact force damages lock pin and stopper tab.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, the upper surface of the stopper tab is set
There is float plate, float plate is connected by one group of spring with stopper tab.The protecting against shock effect of this design is more preferable, and can be with
Reach wider elastic force range by adjusting spring, applicability is wider.
Further, the independent brake device of the above-mentioned compound lock pin of a kind of band, the lock pin lower section are equipped with second
Sensor, second sensor are mounted on car top frame ends.This design can detecte whether front has barrier, control locking
In due course pop-up is sold, the side wall for colliding stopper tab is prevented.
Above-mentioned technical proposal can be seen that the invention has the following beneficial effects: a kind of band of the present invention is compound
The independent brake device of lock pin increases a kind of brake apparatus for being totally independent of existing drop preventer, and passenger is in electricity
Terraced cab interior can control the braking to elevator by scram button；In addition controller can also carry out the system to elevator automatically
Dynamic, lock pin can pop up in due course；The brake apparatus of this duplicate protection, it is more safe and reliable；What buffering collision generated rushes
Power is hit, prevents from damaging lock pin and stopper tab.
Detailed description of the invention
Fig. 1 is a kind of structure of the first embodiment of the independent brake device of compound lock pin of band of the present invention
Schematic diagram；
Fig. 2 is a kind of control of the first embodiment of the independent brake device of compound lock pin of band of the present invention
Schematic illustration；
Fig. 3 is a kind of control of the first embodiment of the independent brake device of compound lock pin of band of the present invention
Circuit diagram；
Fig. 4 is a kind of structure of second of embodiment of independent brake device of the compound lock pin of band of the present invention
Schematic diagram；
Fig. 5 is a kind of locking of the first embodiment of the independent brake device of compound lock pin of band of the present invention
The structural schematic diagram of pin；
In figure: first sensor, 2- scram button, 3- locking system, 31- lock pin, 311- fibrous layer, 312- potassium steel
Silk screen, 313- metal layer, 32- cylinder, 4- controller, 5- contactor, 6- control loop, 7- stopper tab, 71- buffer layer, 72-
Float plate, 73- spring, 8- second sensor.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the invention is described in detail.
Embodiment 1
A kind of the first embodiment of the independent brake device of the compound lock pin of band of the invention, as Fig. 1 to Fig. 3 with
And shown in Fig. 5, including the first sensor 1 and scram button 2 being arranged in carriage, and the locking being arranged on car top frame
Device 3 and controller 4 further include one group of stopper tab 7 being arranged on the borehole wall；The scram button 2 is equipped with protection cap 21, institute
State the cylinder 32 that locking system 3 includes horizontally disposed lock pin 31 and control 31 reciprocating movement of lock pin, the lock pin
31 lower sections are equipped with second sensor 8, and second sensor 8 is mounted on car top frame ends；4 one end of controller is sensed with first respectively
Device 1 is connected with second sensor 8, and the other end is connected with contactor 5, and the control loop 6 that control locking system 3 acts includes
The scram button 2 and contactor 5 being connected, the scram button 2 and contactor 5 are connected in parallel, and all maintain a normally open state, gas
Cylinder 32 is connected with control loop 6；One group of stopper tab 7 is distributed on the borehole wall vertically, and along the entire height of the borehole wall
The upper surface of directional spreding, stopper tab 7 is equipped with buffer layer 71.The lock pin 31 includes the fibrous layer 311 mutually intervolved, height
Manganese steel silk screen 312 and metal layer 313, are formed in a manner of extrusion casint, and wherein fibrous layer 311 includes one group of long fiber filament,
The direction of long fibre silk is parallel with the axis direction of lock pin 31；Its medium-length fibre silk is carbon fiber or silicon carbide fibre, Gao Meng
Steel wire floor 312 is interwoven by one group of potassium steel silk, the weight percent of chemical component are as follows: C:0.5-0.8, Mn:13-15,
Si < 0.3, P < 0.04, S < 0.03.
When elevator operates normally, scram button 2 and contactor 5 maintain a normally open state, and cylinder 32 is in off working state,
Lock pin 31 is hidden in car top lower portion, does not influence the normal operation of elevator；Pass through 1 real-time detection elevator of first sensor
Falling speed when the speed of elevator tenesmus is persistently higher than setting value, and is more than after a certain period of time, additionally by second sensor 8
When detecting all is clear ahead, controller 4 issues instruction, and contactor 5 is connected, and cylinder 32 drives lock pin 31 to push out
Out, at tenesmus to the position of stopper tab 7, the braking to elevator is realized by the engaging of lock pin 31 and stopper tab 7；Separately
Outside, when passenger discovery situation exception, having weightless sense, protection cap 21 can be opened, presses scram button 2, at this time emergency stop
Button 2 is connected, and cylinder 32 drives lock pin 31 to be pushed outwardly, and the braking to elevator equally may be implemented.
Embodiment 2
Second of embodiment of the independent brake device of the compound lock pin of a kind of band of the invention, as shown in figure 4, system
The upper surface of dynamic block 7 is equipped with float plate 72, and float plate 72 is connected by one group of spring 73 with stopper tab 7.Float plate 72
With spring 73 setting be used to replace embodiment 1 in buffer layer 71, other structures are same as Example 1, other principles also with
Embodiment 1 is identical.Float plate 72 can also sandwiched potassium steel silk layer be used to increase intensity and toughness.
The above is only a preferred embodiment of the present invention, it should be noted that for those skilled in the art
For, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as guarantor of the invention
Protect range.
Claims (9)
1. a kind of independent brake device of the compound lock pin of band, it is characterised in that: including the first sensing being arranged in carriage
Device (1) and scram button (2), and the locking system (3) and controller (4) that are arranged on car top frame, controller (4) one end
It is connected with first sensor (1), the other end is connected with contactor (5), the control loop of control locking system (3) movement
It (6) include the scram button (2) and contactor (5) being connected；The locking system (3) includes horizontally disposed lock pin (31)
With the cylinder (32) of control lock pin (31) reciprocating movement, cylinder (32) is connected with control loop (6)；
The lock pin (31) includes the fibrous layer (311), potassium steel silk screen (312) and metal layer (313) mutually intervolved, with
The mode of extrusion casint forms, and wherein fibrous layer (311) includes one group of long fiber filament, the direction and lock pin (31) of long fibre silk
Axis direction it is parallel；The potassium steel silk screen (312) is interwoven by one group of potassium steel silk, the weight percent of chemical component
Than are as follows: C:0.5-0.8, Mn:13-15, Si < 0.3, P < 0.04, S < 0.03.
2. a kind of independent brake device of the compound lock pin of band according to claim 1, it is characterised in that: described long fine
Tieing up silk is carbon fiber or silicon carbide fibre.
3. a kind of independent brake device of the compound lock pin of band according to claim 1, it is characterised in that: the emergency stop
Button (2) and contactor (5) are connected in parallel, and all maintain a normally open state.
4. a kind of independent brake device of the compound lock pin of band according to claim 1, it is characterised in that: the emergency stop
Button (2) is equipped with protection cap (21).
5. a kind of independent brake device of the compound lock pin of band according to claim 1, it is characterised in that: further include setting
Set one group of stopper tab (7) on the borehole wall.
6. a kind of independent brake device of the compound lock pin of band according to claim 5, it is characterised in that: described one group
Stopper tab (7) is distributed on the borehole wall vertically, and is distributed along the entire short transverse of the borehole wall.
7. a kind of independent brake device of the compound lock pin of band according to claim 5, it is characterised in that: the braking
The upper surface of block (7) is equipped with buffer layer (71).
8. a kind of independent brake device of the compound lock pin of band according to claim 5, it is characterised in that: the braking
The upper surface of block (7) is equipped with float plate (72), and float plate (72) is connected by one group of spring (73) with stopper tab (7).
9. a kind of independent brake device of the compound lock pin of band according to claim 1, it is characterised in that: the locking
It sells and is equipped with second sensor (8) below (31), second sensor (8) is mounted on car top frame ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473033.7A CN106006440B (en) | 2016-06-26 | 2016-06-26 | A kind of independent brake device of the compound lock pin of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473033.7A CN106006440B (en) | 2016-06-26 | 2016-06-26 | A kind of independent brake device of the compound lock pin of band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106006440A CN106006440A (en) | 2016-10-12 |
| CN106006440B true CN106006440B (en) | 2018-12-04 |
Family
ID=57083577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473033.7A Expired - Fee Related CN106006440B (en) | 2016-06-26 | 2016-06-26 | A kind of independent brake device of the compound lock pin of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106006440B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651526A (en) * | 2017-11-03 | 2018-02-02 | 东莞市北扬工业设计有限公司 | A kind of elevator faults detect responding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1129536A (en) * | 1914-05-06 | 1915-02-23 | Andrew Barash | Safety device for elevators. |
| 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 |
| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN103332545A (en) * | 2013-02-07 | 2013-10-02 | 郑钢 | Car falling safety device of automobile lift |
| CN103803370A (en) * | 2014-01-24 | 2014-05-21 | 江苏蒙哥马利电梯有限公司 | Anti-falling protection device of elevator |
| CN105384024A (en) * | 2015-12-19 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Falling and injuring buffering and alleviating system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1235904C (en) * | 2001-08-28 | 2006-01-11 | 中国科学院微生物研究所 | Sulphonated modified mannose and preparation thereof |
-
2016
- 2016-06-26 CN CN201610473033.7A patent/CN106006440B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1129536A (en) * | 1914-05-06 | 1915-02-23 | Andrew Barash | Safety device for elevators. |
| 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 |
| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN103332545A (en) * | 2013-02-07 | 2013-10-02 | 郑钢 | Car falling safety device of automobile lift |
| CN103803370A (en) * | 2014-01-24 | 2014-05-21 | 江苏蒙哥马利电梯有限公司 | Anti-falling protection device of elevator |
| CN105384024A (en) * | 2015-12-19 | 2016-03-09 | 上海瑞钰知识产权服务有限公司 | Falling and injuring buffering and alleviating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106006440A (en) | 2016-10-12 |
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| C10 | Entry into substantive examination | ||
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Granted publication date: 20181204 Termination date: 20200626 |