CN206156661U - Auxiliary brake and have this auxiliary brake's automatic escalator or moving walk - Google Patents
Auxiliary brake and have this auxiliary brake's automatic escalator or moving walk Download PDFInfo
- Publication number
- CN206156661U CN206156661U CN201621121477.6U CN201621121477U CN206156661U CN 206156661 U CN206156661 U CN 206156661U CN 201621121477 U CN201621121477 U CN 201621121477U CN 206156661 U CN206156661 U CN 206156661U
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- CN
- China
- Prior art keywords
- block
- additional brake
- swingle
- rotating shaft
- fixed rotating
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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.)
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses an auxiliary brake and have this auxiliary brake's automatic escalator or moving walk, this auxiliary brake include braked wheel (10), striking piece (8), are used for to keep out dog (7), drive arrangement (1) and the plane connecting rod machine who has actuating lever (11) of seesaw who impactes piece (8), plane link mechanism includes and actuating lever (11) articulated connecting rod (2), rotates rotary rod (3) that set up around fixed rotating shaft (31), respectively with dog (7) articulated gangbar (5) and gag lever post (6), connecting rod (2) articulate on rotary rod (3) and connect in one side of fixed rotating shaft (31), and gangbar (5) articulate on rotary rod (3) and connect in the opposite side of fixed rotating shaft (31), gag lever post (6) are rotated and are connected on rotary rod (3) and follow the length direction relative slip setting of rotary rod (3). The utility model discloses a plane link mechanism drives dog (7) seesaw and realizes the auto -lock, and stable in structure, reliable operation have promoted the security greatly.
Description
Technical field
This utility model is related to escalator or moving sidewalk, especially a kind of to be used for escalator or moving sidewalk
Additional brake and escalator or moving sidewalk with the additional brake.
Background technology
In the prior art, the additional brake for arranging on escalator or moving sidewalk adopts space connecting-rod structure,
That is plurality of rods part is not on same plane, although so increased the degree of freedom of bar linkage structure, due to installing stress
Etc. reason additional brake can be made to be failure to actuate so as to cause security incident.Therefore, on existing escalator or moving sidewalk
Additional brake has that functional reliability and stability are relatively low, not safe enough.
The content of the invention
In view of this, in order to overcome problem of the prior art, it is more steady that the purpose of this utility model is to provide a kind of structure
Determine, work more reliable additional brake, to improve the security performance of escalator or moving sidewalk, it is to avoid original space connects
Bar structure is due to the security incident for causing device to be failure to actuate and causing the problems such as installing stress.
To reach above-mentioned purpose, this utility model provides a kind of additional brake, including with escalator or from moving row
The braked wheel that the drive shaft in road is fixedly connected, it is characterised in that：Also include being provided projectingly on the side of the braked wheel
Impact block, be arranged on only can moving forward and backward the braked wheel outside be used to stopping the block of the impact block, drive it is described
The driving means of block and the planar linkage mechanism of the connection driving means and the block；The driving means have front
The drive rod of setting is moved afterwards；The planar linkage mechanism includes the connecting rod being hinged with the drive rod, rotates around fixed rotating shaft
The swingle of setting, the gangbar being hinged with the block respectively and gag lever post；The rod hinge connection on the swingle and
The side of the fixed rotating shaft is connected to, the gangbar is hinged on the swingle and is connected to the another of the fixed rotating shaft
Side；The gag lever post is rotatably connected on the swingle and along the relative setting of sliding of length direction of the swingle.
Preferably, the driving means are electric magnet.
Preferably, the planar linkage mechanism is arranged along perpendicular, and the driving means are fixed on before the block
Side.
Preferably, the additional brake also includes chute extended along the longitudinal direction, and the block is along front and back
To being slidably connected in the chute.
It is further preferred that the block has the sliding part being slidably fitted in the chute and towards the braked wheel
The blocking part of extension.
It is further preferred that the chute is C-shaped channel steel.
Preferably, the waist round hole extended along its length direction is offered on the swingle, the gag lever post is by sliding
Moving axis is rotatably connected in the waist round hole, and the sliding axle is along the relative setting of sliding of length direction of the waist round hole.
Further, the waist round hole is located at the hinged place of both the gangbar and the swingle and the fixation turns
Between axle.
Further, the sliding axle has the first operating position and the second operating position, in first working position
When putting, the sliding axle is located at the waist round hole near one end of the fixed rotating shaft；It is described at second operating position
Sliding axle is located at the other end of the waist round hole away from the fixed rotating shaft.
Another purpose of the present utility model there is provided a kind of escalator or moving sidewalk, including above-described
Additional brake.
Because above-mentioned technical proposal is used, this utility model has compared with prior art following advantages：Additional brake
Construction featuress are have changed, using planar linkage mechanism the position of block is accurately controlled, while forming self-locking, terraced protection is stopped in time
Passenger；Original space connecting-rod structure is avoided due to the security incident for causing device to be failure to actuate and causing the problems such as installing stress, should
Additional brake it is with the security performance for substantially increasing escalator or moving sidewalk and easy for installation, broaden
Safety protection range, it is more safe and reliable.
Description of the drawings
Fig. 1 is the structural representation of additional brake of the present utility model.
Fig. 2 is the A-A profiles in Fig. 1.
Fig. 3 is additional brake of the present utility model in on-position schematic diagram.
Fig. 4 is additional brake of the present utility model in non-brake view.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment one
Fig. 1 is referred to 4, a kind of additional brake, including fixing with the drive shaft of escalator or moving sidewalk
The braked wheel 10 of connection, the impact block 8 being provided projectingly on the side of braked wheel 10, it is arranged on braked wheel with only can moving forward and backward
10 outside is used to stop the block 7 of impact block 8, drives the driving means 1 and connection driving means 1 and block 7 of block 7
Planar linkage mechanism；Driving means 1 have the drive rod 11 for moving forward and backward setting；Planar linkage mechanism includes connecting rod 2, swingle
3rd, gangbar 5 and gag lever post 6.In the present embodiment, driving means 1 preferably can clutch electric magnet, drive rod 11 is with electromagnetism
The break-make of ferrum and move forward and backward.Impact block 8 moves in a circle with braked wheel 10, when block 7 is blocked in the circumference fortune of impact block 8
When on dynamic rail mark, impact block 8 strikes and cannot continue after block 7 rotation, so that braked wheel 10 and drive shaft stop turning
Dynamic, additional brake is in on-position.When block 7 exits back the circular motion track of impact block 8, because block 7 is kept away
Impact block 8 is opened, so impact block 8 can normally rotate, additional brake is in non-brake state.
Using electric magnet as driving means 1, when escalator or moving sidewalk normally run, electric magnet is powered and inhales
Close, drive rod 11 moves forward to closure state, as shown in Figure 4.When escalator or the urgent stop of moving sidewalk, electromagnetism
Ferrum power-off is separated, and drive rod 11 moves to backward open mode, as shown in Figure 3.
One end end of connecting rod 2 is hinged on to be stated on drive rod 11, and other end end is hinged on swingle 3.Swingle 3 is around solid
Determine rotating shaft 31 to be rotatably arranged on escalator or moving sidewalk, connecting rod 2 is connected to the one of fixed rotating shaft 31 with swingle 3
Side, the opposite side of the fixed rotating shaft 31 of swingle 3 is hinged with one end end of gangbar 5, other end end and the gear of gangbar 5
Block 7 is hinged.One end end of gag lever post 6 is hinged on block 7, and other end end is rotatably connected on swingle 3 and along rotation
The relative setting of sliding of the length direction of bull stick 3.
In the present embodiment, the planar linkage mechanism is arranged along perpendicular, and driving means 1 are fixed on the front of block 7.
Swingle 3 rotates in perpendicular, and when drive rod 11 travels forward, swingle 3 turns clockwise, as shown in Figure 4.Work as drive
When lever 11 is moved backward, the rotate counterclockwise of swingle 3, as shown in Figure 3.
As shown in Fig. 2 additional brake also includes chute 9 extended along the longitudinal direction, block 7 is slided along the longitudinal direction
In being connected to the chute 9 dynamicly, block 7 has the sliding part 71 being slidably fitted in the chute 9 and towards the braking
The blocking part 72 that wheel 10 extends, blocking part 72 is used to keep out impact block 8.When swingle 3 turns clockwise, by gangbar 5
With the impetus of gag lever post 6, block 7 slides backward along chute 9 and exits, and no longer stops impact block 8, and additional brake enters non-
On-position.Used as a kind of preferred structure, chute 9 is C-shaped channel steel.
In order to be defined to the distance that moves forward and backward of block 7, offer what is extended along its length direction on swingle 3
Waist round hole 32, gag lever post 6 is rotatably connected in waist round hole 32 by sliding axle 61, and sliding axle 61 is along the length of waist round hole 32
The relative setting of sliding in direction.Waist round hole 32 is located between gangbar 5 and both hinged places of swingle 3 and fixed rotating shaft 31.
Because waist round hole 32 defines the range of activity of sliding axle 61, thus sliding axle 61 has the first operating position and the
Two operating positions.
As shown in figure 3, when escalator or moving sidewalk generation emergency need stop, electric magnet dead electricity is separated,
Connecting rod 2 is moved backward, and the rotate counterclockwise of bar 3 is rotated, and swingle 3 drives gangbar 5 to haul block 7 and is moved along to front side
The predeterminated position of terminal, while the sliding axle 6 of gag lever post 6 is moved to the one end of the bottom of waist round hole 32 away from fixed rotating shaft 31, this
When sliding axle 61 be in the second operating position, realize under the collective effect of gag lever post 6, gangbar 5 and swingle 3 block 7 from
Lock, waits escalator or the impact block on moving sidewalk 8 to clash into after block 7, stop staircase.
As shown in figure 4, when escalator or moving sidewalk normally start and run, electric magnet obtains electric adhesive, connecting rod 2
It is moved along, bar 3 is rotated and turns clockwise, the sliding axle 61 of gag lever post 6 slides into the top of waist round hole 32 and turns near fixed
One end of axle 31, now in the first operating position, swingle 3 drives gangbar 5 to push block 7 and is moved to backward sliding axle 61
The predeterminated position of rear side terminal, avoids impact block 8, and escalator or moving sidewalk can normally start and run.It is now spacing
Bar 6 is in substantially horizontal arrangement, and block 7 realizes locking automatically under the collective effect of gag lever post 6, gangbar 5 and swingle 3.
Action due to driving block using planar linkage mechanism, installs more convenient, works more stable, reliable, this reality
Be capable of the position of precise control block with new planar linkage mechanism, while the self-locking of block can be realized, such that it is able to and
When stop ladder protection passenger, it is to avoid original space connecting-rod structure was due to the peace for causing device to be failure to actuate and causing the problems such as installing stress
Full accident, after the additional brake of the present embodiment, escalator or moving sidewalk can greatly promote security performance, be lifted
Work efficiency.
Above-described embodiment only to illustrate technology design of the present utility model and feature, its object is to allow and be familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All equivalence changes made according to this utility model spirit or modification, all should cover protection domain of the present utility model it
It is interior.
Claims (10)
1. a kind of additional brake, including the braked wheel being fixedly connected with the drive shaft of escalator or moving sidewalk
（10）, it is characterised in that：Also include being provided projectingly in the braked wheel（10）Side on impact block（8）, only can before and after transport
The braked wheel is arranged on dynamicly（10）Outside be used for stop the impact block（8）Block（7）, drive the block（7）
Driving means（1）And the connection driving means（1）With the block（7）Planar linkage mechanism；The driving means
（1）With the drive rod for moving forward and backward setting（11）；The planar linkage mechanism includes and the drive rod（11）The company being hinged
Bar（2）, around fixed rotating shaft（31）Rotate the swingle for arranging（3）, respectively with the block（7）The gangbar being hinged（5）And limit
Position bar（6）；The connecting rod（2）It is hinged on the swingle（3）Go up and be connected to the fixed rotating shaft（31）Side, it is described
Lever（5）It is hinged on the swingle（3）Go up and be connected to the fixed rotating shaft（31）Opposite side；The gag lever post（6）Turn
It is dynamic to be connected to the swingle（3）Above and along the swingle（3）The relative setting of sliding of length direction.
2. a kind of additional brake according to claim 1, it is characterised in that：The driving means（1）For electric magnet.
3. a kind of additional brake according to claim 1, it is characterised in that：The planar linkage mechanism is along perpendicular
Arrange, the driving means（1）It is fixed on the block（7）Front.
4. a kind of additional brake according to claim 1, it is characterised in that：The additional brake is also included before and after
The extended chute in direction（9）, the block（7）It is slidably connected along the longitudinal direction in the chute（9）In.
5. a kind of additional brake according to claim 4, it is characterised in that：The block（7）With being slidably fitted in
The chute（9）In sliding part（71）With towards the braked wheel（10）The blocking part of extension（72）.
6. a kind of additional brake according to claim 4, it is characterised in that：The chute（9）For C-shaped channel steel.
7. a kind of additional brake according to claim 1, it is characterised in that：The swingle（3）On offer along from
The waist round hole that body length direction extends（32）, the gag lever post（6）By sliding axle（61）It is rotatably connected on the waist round hole
（32）In, and the sliding axle（61）Along the waist round hole（32）The relative setting of sliding of length direction.
8. a kind of additional brake according to claim 7, it is characterised in that：The waist round hole（32）Positioned at the linkage
Bar（5）With the swingle（3）Both hinged places and the fixed rotating shaft（31）Between.
9. a kind of additional brake according to claim 8, it is characterised in that：The sliding axle（61）With the first work
Position and the second operating position, at first operating position, the sliding axle（61）Positioned at the waist round hole（32）It is close
The fixed rotating shaft（31）One end；At second operating position, the sliding axle（61）Positioned at the waist round hole（32）
Away from the fixed rotating shaft（31）The other end.
10. escalator or moving sidewalk, it is characterised in that：Including the additional brake described in claim 1 to 9 any one
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121477.6U CN206156661U (en) | 2016-10-14 | 2016-10-14 | Auxiliary brake and have this auxiliary brake's automatic escalator or moving walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121477.6U CN206156661U (en) | 2016-10-14 | 2016-10-14 | Auxiliary brake and have this auxiliary brake's automatic escalator or moving walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156661U true CN206156661U (en) | 2017-05-10 |
Family
ID=58653259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121477.6U Active CN206156661U (en) | 2016-10-14 | 2016-10-14 | Auxiliary brake and have this auxiliary brake's automatic escalator or moving walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206156661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774114A (en) * | 2019-03-05 | 2019-05-21 | 江苏派恩新型材料有限公司 | A kind of adjustable overlay film size device |
-
2016
- 2016-10-14 CN CN201621121477.6U patent/CN206156661U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774114A (en) * | 2019-03-05 | 2019-05-21 | 江苏派恩新型材料有限公司 | A kind of adjustable overlay film size device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180205 Address after: 215122 No. 1, Exhibition Road, Suzhou Industrial Park, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 Suzhou Industrial Park, Jiangsu, the only new road, No. 28 Patentee before: SJEC Corporation |
|
| TR01 | Transfer of patent right |