CN207243338U - A kind of axis brake formula coil brake - Google Patents
A kind of axis brake formula coil brake Download PDFInfo
- Publication number
- CN207243338U CN207243338U CN201721220887.0U CN201721220887U CN207243338U CN 207243338 U CN207243338 U CN 207243338U CN 201721220887 U CN201721220887 U CN 201721220887U CN 207243338 U CN207243338 U CN 207243338U
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- yoke
- declutches
- coil
- brake
- bolt
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Abstract
A kind of axis brake formula coil brake is the utility model is related to, it includes yoke, coil, armature, frictional disk, microswitch mounting groove, microswitch mounting base, microswitch, encoder bracket, declutch bolt and the spanner that declutches；Some cavitys are set in yoke, and coil winding is arranged in cavity, and armature side is fixed on the side that yoke is located at coil, and frictional disk is fixed in the middle part of armature opposite side；Yoke both sides are respectively provided with the microswitch mounting groove of opening, and microswitch mounting base is fixedly installed in microswitch mounting groove, microswitch is fixed in microswitch mounting base；One middle side part regular coding device bracket of yoke, encoder bracket both sides are also vertically arranged the bolt that declutches, and the spanner that declutches is fixedly installed in the end for the bolt that declutches.The axis brake formula coil brake so that frictional disk reaches more than 90% with the effective contact surface of end cap during brake, improves braking moment, and braking effect is more stable, ensures elevator running stability, improves elevator comfort.
Description
Technical field
The technical field of elevator traction machine is the utility model is related to, especially a kind of axis brake formula coil brake.
Background technology
With social continuous development, high-rise building is seen everywhere.In high-rise building, elevator is wherein essential
Important component.The normal use of elevator be unable to do without traction machine, and the brake friction disk of elevator traction machine is even more elevator
Operation and the key paused.At present in elevator industry, elevator machine brake makes using drum brake formula coil brake
Controlled with arc surface；Contact area, braking gap between this brake modes and frictional disk etc. are not easy to control, thus can lead
Cause to shake phenomenon big, that torque is unstable in brake process, serious influence elevator traveling comfort.
Utility model content
The technical problems to be solved in the utility model is：In order to which solve in above-mentioned background technology existing in the prior art asks
Topic, there is provided a kind of axis brake formula coil brake, simple in structure, two end surfaces of frictional disk are processed by surface grinding machine, straight by frictional disk
Connect and act on traction sheave end cap so that frictional disk reaches more than 90% with the effective contact surface of end cap during brake so that braking moment
Bigger, braking effect is more stable, ensures elevator traveling comfort, improves elevator comfort.
Technical solution is used by the utility model solves its technical problem：A kind of axis brake formula coil brake, including
Yoke, coil, armature, frictional disk, microswitch mounting groove, microswitch mounting base, microswitch, encoder bracket, declutch
Bolt and the spanner that declutches；Some cavitys are set in the yoke, and coil winding is arranged in cavity, the armature
Side is fixed on the side that yoke is located at coil, and the frictional disk is fixed in the middle part of armature opposite side；The yoke is opposite
Both sides are respectively provided with the microswitch mounting groove of opening, and microswitch mounting base is fixedly installed in the microswitch mounting groove,
Microswitch is fixed in the microswitch mounting base；One middle side part regular coding device support of the yoke opposed coil
Frame, the encoder bracket both sides, which are located in yoke, is also vertically arranged the bolt that declutches, and the end of the bolt that declutches is fixed
Setting is declutched spanner.
Further limit, in above-mentioned technical proposal, the surrounding of the frictional disk, which is located on armature, along the circumferential direction to be set
Put some leads, the end set fixing bolt of some leads.
Further limit, in above-mentioned technical proposal, spring, the bullet are also set up on the outside of the yoke internal cavity
Spring is arranged on the outside of coil.
Further limit, in above-mentioned technical proposal, described bolt one end of declutching is plugged in armature, and described declutches
The bolt other end is fixedly connected with the spanner that declutches through armature with bared end after yoke.
Further limit, in above-mentioned technical proposal, the junction of described declutch spanner and yoke also sets up steel ball；Can
To improve stationarity of the spanner in rotation process that declutch.
Further limit, in above-mentioned technical proposal, described declutching sets plane thrust between spanner and the bolt that declutches
Ball bearing；Stationarity of the spanner in rotation process that declutch can be improved.
The beneficial effects of the utility model are：The utility model proposes a kind of axis brake formula coil brake, compared to biography
Unite the drum brake formula brake that uses, axis brake formula brake overall structure is more succinct, and installing and dismounting more surely facilitates, and when brake brakes
Effect is more stable, and acts on inside axis so that rotary inertia diminishes during brake, the lifting of traction machine stationarity；Improve passenger
Comfort level in carriage.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments described in the application, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the positive structure schematic of the utility model；
Fig. 3 is the side view of Fig. 2；
Fig. 4 be in Fig. 2 C-C to cross-sectional view；
Fig. 5 be in Fig. 2 D-D to cross-sectional view.
In attached drawing marked as：1st, yoke, 2, coil, 3, armature, 4, frictional disk, 5, microswitch mounting groove, 6, fine motion
Switch installation seat, 7, microswitch, 8, encoder bracket, 9, declutch bolt, 10, declutch spanner, 11, lead, 12, fixed spiral shell
Bolt, 13, spring, 14, steel ball, 15, thrust ball bearing with flat seat.
Embodiment
In order to which the technical problem, technical solution and the beneficial effect that are solved the utility model are more clearly understood, below
With reference to accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
In the description of the utility model, it is to be understood that term " side ", " opposite side ", " both sides ", " between ",
The orientation or position relationship of the instruction such as " middle part ", " upper end ", " lower end " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " is set in the description of the utility model
Put ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be to be connected directly, can also be indirectly connected by intermediary.For the ordinary skill in the art, can be specific
Situation understands concrete meaning of the above-mentioned term in the utility model.
In this application, 4 liang of end surfaces of frictional disk are processed by surface grinding machine, and traction sheave end is directly acted on by frictional disk 4
Lid so that frictional disk 4 reaches more than 90% with the effective contact surface of end cap during brake so that braking moment bigger, braking effect is more
Stablize.
As shown in Fig. 1~5 is a kind of axis brake formula coil brake, including yoke 1, coil 2, armature 3, frictional disk 4, micro-
Dynamic switch mounting groove 5, microswitch mounting base 6, microswitch 7, encoder bracket 8, declutch bolt 9 and the spanner 10 that declutches；Magnetic
Some cavitys are set in yoke 1, the winding of coil 2 is arranged in cavity, and 3 side of armature is fixed on the side that yoke 1 is located at coil 2,
The frictional disk 4 is fixed in the middle part of 3 opposite side of armature；1 opposite sides of yoke is respectively provided with the microswitch mounting groove 5 of opening,
Microswitch mounting base 6 is fixedly installed in microswitch mounting groove 5, microswitch 7 is fixed in microswitch mounting base 6；Yoke
One middle side part regular coding device bracket 8 of 1 opposed coil 2,8 both sides of encoder bracket, which are located at also to be vertically arranged in yoke 1, declutches
The spanner 10 that declutches is fixedly installed in bolt 9, the end for the bolt 9 that declutches.
Wherein, the surrounding of frictional disk 4 is located at peripherally disposed some leads 11, some leads 11 on armature 3
End set fixing bolt 12.Spring 13 is also set up on the outside of 1 internal cavity of yoke, spring 13 is arranged on the outside of coil 2.
9 one end of bolt of declutching is plugged in armature 3, and 9 other end of bolt that declutches is fixedly connected with pine through armature 3 with bared end after yoke 1
Lock spanner 10.The junction for spanner 10 and the yoke 1 of declutching also sets up steel ball 14.Declutch and set between spanner 10 and the bolt 9 that declutches
Thrust ball bearing with flat seat 15.
The operating principle of the axis brake formula coil brake is as follows：4 endoporus of frictional disk is fixed on traction machine main shaft so that
Frictional disk acts on brake disc end cap, and the magnetic field produced by energization and the power-off of yoke 1 controls armature along before lead 11
After move, so as to fulfill the control to brake.
It is above-described, it is only the preferable embodiment of the utility model, but the scope of protection of the utility model is simultaneously
Not limited to this, any one skilled in the art is in the technical scope that the utility model discloses, according to this reality
It is subject to equivalent substitution or change with new technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
- A kind of 1. axis brake formula coil brake, it is characterised in that：Including yoke (1), coil (2), armature (3), frictional disk (4), Microswitch mounting groove (5), microswitch mounting base (6), microswitch (7), encoder bracket (8), the bolt that declutches (9) and pine Lock spanner (10)；Some cavitys are set in the yoke (1), and the coil (2) winding is arranged in cavity, the rank Iron (3) side is fixed on the side that yoke (1) is located at coil (2), and the frictional disk (4) is fixed in armature (3) opposite side Portion；Described yoke (1) opposite sides is respectively provided with the microswitch mounting groove (5) of opening, the microswitch mounting groove (5) It is interior that microswitch mounting base (6) is fixedly installed, fix microswitch (7) in the microswitch mounting base (6)；The magnetic One middle side part regular coding device bracket (8) of yoke (1) opposed coil (2), described encoder bracket (8) both sides are located at yoke (1) bolt that declutches (9) is also vertically arranged on, the spanner (10) that declutches is fixedly installed in the end of the bolt that declutches (9).
- A kind of 2. axis brake formula coil brake according to claim 1, it is characterised in that：The four of the frictional disk (4) Week consolidates positioned at peripherally disposed some leads (11) on armature (3), the end set of some leads (11) Determine bolt (12).
- A kind of 3. axis brake formula coil brake according to claim 1, it is characterised in that：Described yoke (1) internal cavity Outside also set up spring (13), the spring (13) is arranged on the outside of coil (2).
- A kind of 4. axis brake formula coil brake according to claim 1, it is characterised in that：The bolt (9) one that declutches End is plugged in armature (3), and through armature (3), bared end is fixedly connected described bolt that declutches (9) other end afterwards with yoke (1) Declutch spanner (10).
- A kind of 5. axis brake formula coil brake according to claim 4, it is characterised in that：The spanner that declutches (10) with The junction of yoke (1) also sets up steel ball (14).
- A kind of 6. axis brake formula coil brake according to claim 4, it is characterised in that：The spanner that declutches (10) with Declutch and thrust ball bearing with flat seat (15) is set between bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220887.0U CN207243338U (en) | 2017-09-22 | 2017-09-22 | A kind of axis brake formula coil brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721220887.0U CN207243338U (en) | 2017-09-22 | 2017-09-22 | A kind of axis brake formula coil brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207243338U true CN207243338U (en) | 2018-04-17 |
Family
ID=61886271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721220887.0U Active CN207243338U (en) | 2017-09-22 | 2017-09-22 | A kind of axis brake formula coil brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207243338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443370A (en) * | 2018-05-15 | 2018-08-24 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine brake |
-
2017
- 2017-09-22 CN CN201721220887.0U patent/CN207243338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443370A (en) * | 2018-05-15 | 2018-08-24 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine brake |
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