CN206943264U - Buffer-type traction machine brake sticking brake device - Google Patents
Buffer-type traction machine brake sticking brake device Download PDFInfo
- Publication number
- CN206943264U CN206943264U CN201720478570.0U CN201720478570U CN206943264U CN 206943264 U CN206943264 U CN 206943264U CN 201720478570 U CN201720478570 U CN 201720478570U CN 206943264 U CN206943264 U CN 206943264U
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- China
- Prior art keywords
- brake
- buffer
- traction machine
- type traction
- sticking
- 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
Links
- 238000001727 in vivo Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of buffer-type traction machine brake sticking brake device, including:Two brake arms of traction machine main shaft are encircled, and are connected the brake of two brake arms simultaneously, one end of each brake arm linking brake is equipped with electromagnetism push rod, tripping spring component and piston buffer;The piston buffer includes stopper rod and the plug tube being set-located, and several through holes are provided with the plug tube side wall, and the stopper rod free end connects the brake arm, and the plug tube free end connects the brake by bulb.By setting piston buffer in brake arm first end, brake force is got involved in since the braking of brake arm reach time of maximum and can suitably be delayed by piston buffer, while braking effect is not influenceed, to having carried out effective control between braking, the comfortableness of occupant can be improved, reduces braking temporary impact to caused by equipment.
Description
Technical field
It the utility model is related to a kind of brake, more particularly to a kind of buffer-type traction machine brake sticking brake device.
Background technology
Currently, the drum brake brake arm of domestic elevator driving traction machine, in "on" position, electromagnet will be embraced by push rod
Lock arm one end is lifted off traction machine main shaft, and now traction machine main shaft can be rotated freely;In off-position, ground magnet dead electricity and lose
To the force of brake arm, now tripping spring by same one end of brake arm, reversely to realization on traction machine main shaft brake by top.It is existing
In technology, after power-off, tripping spring component intervention is too fast, causes the brake shoe in brake arm to be close to traction machine main shaft rapidly, holds
Larger more ear-piercing brake noise is easily caused, while passenger has larger sense of discomfort because braking is too fast in car, in addition soon
Speed braking can adversely affect in itself to equipment.
The content of the invention
The utility model overcomes the deficiencies in the prior art, there is provided a kind of buffer-type traction machine brake sticking brake device.
To reach above-mentioned purpose, the technical solution adopted in the utility model is:A kind of buffer-type traction machine brake sticking brake dress
Put, including:Two brake arms of traction machine main shaft are encircled, and are connected the brake of two brake arms simultaneously, it is characterised in that
One end of each brake arm linking brake is equipped with electromagnetism push rod, tripping spring component and piston buffer;The piston delays
Stopper rod and plug tube that device includes being set-located are rushed, several through holes, the stopper rod free end are provided with the plug tube side wall
The brake arm is connected, the plug tube free end connects the brake by bulb.
In one preferred embodiment of the utility model, the bulb is embedded in the ball groove of the brake shell.
In one preferred embodiment of the utility model, the stopper rod periphery is provided with sealing ring.
In one preferred embodiment of the utility model, the electromagnetism push rod connects the electromagnet in the brake.
In one preferred embodiment of the utility model, body is set, the set sets braking bullet in vivo in the brake arm
Spring, the tripping spring are pressed on set in vivo by an end cap, and the end cap passes through a slide bar and is connected brake.
In one preferred embodiment of the utility model, the opening of the body is described towards the outside of the brake
End cap is arranged on the opening.
In one preferred embodiment of the utility model, two pieces end cap and brake are fixed in the slide bar both ends respectively, described
Slide bar runs through the body.
In one preferred embodiment of the utility model, two ends that each brake arm is set be respectively first end and
Second end, first end is alternate to set electromagnetism push rod and tripping spring component, and the second end is connected a rotating shaft.
The utility model solves defect present in background technology, and the utility model possesses following beneficial effect:
(1)By setting piston buffer in brake arm first end, getting involved in brake force since the braking of brake arm reaches
Time to maximum can suitably be delayed by piston buffer, while braking effect is not influenceed, to braking it
Between carried out effective control, can improve the comfortableness of occupant, reduce braking temporary impact to caused by equipment.
(2)By setting through hole in plug tube, when stopper rod is compressed into plug tube, Sai Tongnei air-flow is slowly extruded,
Braking realizes delay.
(3)As stopper rod enters, plug tube depth is bigger, and the through hole blocked by stopper rod is more, and braking reaches maximum braking force
Time will constantly be delayed, at braking intervention initial stage, because the number of openings that stopper rod blocks is few, and the gas list that plug tube is extruded
The relative later stage is more in the time of position;So it can slowly reach the requirement of brake force maximum to meet quick intervention braking.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples;
Fig. 1 is the structure chart of preferred embodiment of the present utility model;
Fig. 2 is the state change map of preferred embodiment piston buffer of the present utility model;
In figure:1st, traction machine main shaft is encircled;2nd, brake;3rd, brake arm;4th, piston buffer;5th, stopper rod;6th, plug tube;7、
Through hole;8th, bulb;9th, electromagnetism push rod;10th, end cap;11st, tripping spring;12nd, slide bar.
Embodiment
The utility model is described in further detail presently in connection with drawings and examples, these accompanying drawings are simplified
Schematic diagram, only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the structure relevant with the utility model
Into.
As depicted in figs. 1 and 2, a kind of buffer-type traction machine brake sticking brake device, including:Encircle traction machine main shaft two
Brake arm, and it is connected the brake of two brake arms simultaneously, one end of each brake arm linking brake is equipped with electromagnetism top
Bar, tripping spring component and piston buffer;Piston buffer includes stopper rod and the plug tube being set-located, and is set in plug tube side wall
Several through holes are equipped with, stopper rod free end connection brake arm, plug tube free end passes through bulb connecting brake.
By setting piston buffer in brake arm first end, getting involved in brake force since the braking of brake arm reaches most
The time being worth greatly can suitably be delayed by piston buffer, while braking effect is not influenceed, to entering between braking
Go effective control, the comfortableness of occupant can be improved, reduce braking temporary impact to caused by equipment.
By setting through hole in plug tube, when stopper rod is compressed into plug tube, Sai Tongnei air-flow is slowly extruded, braking
Realize delay.
With stopper rod enter plug tube depth it is bigger, by stopper rod block through hole it is more, braking reach maximum braking force when
Between will constantly be delayed, at braking intervention initial stage, because the number of openings that stopper rod blocks is few, the gas unit that plug tube is extruded
The relative later stage is more in time;So it can slowly reach the requirement of brake force maximum to meet quick intervention braking.
Stopper rod periphery is provided with sealing ring.In the ball groove of bulb insertion brake shell, such piston buffer can be done
Appropriate rotation, to adapt to the angle adjustment of brake arm first end.
Electromagnet in electromagnetism push rod connecting brake, body is set in brake arm, covers and tripping spring is set in vivo, braking
It is internal that spring by an end cap is pressed on set, and end cap is connected brake by a slide bar, and the opening of body is towards the outer of brake
Side, end cap are arranged on opening, and slide bar both ends fix two pieces end cap respectively and brake, slide bar run through body.
Two ends that each brake arm is set are respectively first end and the second end, first end is alternate set electromagnetism push rod and
Tripping spring component, the second end are connected a rotating shaft.
As shown in Fig. 2 when initial, brake arm is jacked up by electromagnetism push rod, and braking is not intervened, and now stopper rod is predominantly located in
Outside plug tube;Work as power-off, electromagnetism push rod loses power, and brake arm carries out braking intervention when tripping spring component intervenes, and first end presses to
Brake direction, now piston buffer slowly compressed, braking time is elongated, formed cushioning effect.
It is above enlightenment according to desirable embodiment of the present utility model, it is complete by above-mentioned description, related personnel
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought.This item utility model
Technical scope be not limited to content on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (8)
1. a kind of buffer-type traction machine brake sticking brake device, including:Two brake arms of traction machine main shaft are encircled, and are held in the mouth simultaneously
Connect the brake of two brake arms, it is characterised in that one end of each brake arm linking brake is equipped with electromagnetism push rod, braking
Spring assembly and piston buffer;The piston buffer includes the stopper rod that is set-located and plug tube, in the plug tube side wall
It is provided with several through holes, the stopper rod free end connects the brake arm, described in the plug tube free end is connected by bulb
Brake.
A kind of 2. buffer-type traction machine brake sticking brake device according to claim 1, it is characterised in that:The bulb insertion
In the ball groove of the brake shell.
A kind of 3. buffer-type traction machine brake sticking brake device according to claim 1, it is characterised in that:The stopper rod periphery
It is provided with sealing ring.
A kind of 4. buffer-type traction machine brake sticking brake device according to claim 1, it is characterised in that:The electromagnetism push rod
Connect the electromagnet in the brake.
A kind of 5. buffer-type traction machine brake sticking brake device according to claim 1, it is characterised in that:In the brake arm
Setting body, the set set tripping spring in vivo, and the tripping spring is pressed on set in vivo by an end cap, and the end cap passes through
One slide bar is connected brake.
A kind of 6. buffer-type traction machine brake sticking brake device according to claim 5, it is characterised in that:The body is opened
Mouth is arranged on the opening towards the outside of the brake, the end cap.
A kind of 7. buffer-type traction machine brake sticking brake device according to claim 5, it is characterised in that:The slide bar both ends
Fix two pieces end cap respectively and brake, the slide bar run through the body.
A kind of 8. buffer-type traction machine brake sticking brake device according to claim 1, it is characterised in that:Each band-type brake
Two ends that arm is set are respectively first end and the second end, and first end is alternate to set electromagnetism push rod and tripping spring component, the
Two ends are connected a rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720478570.0U CN206943264U (en) | 2017-05-03 | 2017-05-03 | Buffer-type traction machine brake sticking brake device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720478570.0U CN206943264U (en) | 2017-05-03 | 2017-05-03 | Buffer-type traction machine brake sticking brake device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206943264U true CN206943264U (en) | 2018-01-30 |
Family
ID=61358936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720478570.0U Expired - Fee Related CN206943264U (en) | 2017-05-03 | 2017-05-03 | Buffer-type traction machine brake sticking brake device |
Country Status (1)
Country | Link |
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CN (1) | CN206943264U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106979259A (en) * | 2017-05-03 | 2017-07-25 | 苏州蒙特纳利驱动设备有限公司 | Buffer-type traction machine brake sticking brake device |
CN110171690A (en) * | 2019-05-29 | 2019-08-27 | 盐城工学院 | A kind of pipeline based on PLC control system |
-
2017
- 2017-05-03 CN CN201720478570.0U patent/CN206943264U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106979259A (en) * | 2017-05-03 | 2017-07-25 | 苏州蒙特纳利驱动设备有限公司 | Buffer-type traction machine brake sticking brake device |
CN110171690A (en) * | 2019-05-29 | 2019-08-27 | 盐城工学院 | A kind of pipeline based on PLC control system |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20180130 |