CN205047708U - Yoke integral type stopper - Google Patents
Yoke integral type stopper Download PDFInfo
- Publication number
- CN205047708U CN205047708U CN201520699985.1U CN201520699985U CN205047708U CN 205047708 U CN205047708 U CN 205047708U CN 201520699985 U CN201520699985 U CN 201520699985U CN 205047708 U CN205047708 U CN 205047708U
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- China
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- yoke
- release spanner
- yoke assembly
- adjusting nut
- armature
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Abstract
The utility model belongs to the technical field of the electromagnetic braking ware and a yoke integral type stopper is disclosed, including the stopper body, the stopper body includes yoke subassembly, armature assembly, friction disk, construction bolt, dirt proof boot, thrust bearing, release spanner and switch cover, thrust bearing is located release spanner bottom, the friction disk both sides are equipped with the armature assembly of two symmetries, armature assembly one side is equipped with adjusting nut, adjusting nut and armature assembly fixed connection, adjusting nut one side is equipped with adjusting bolt, adjusting bolt passes the via hole of yoke subassembly and is connected with adjusting nut, release spanner bottom is equipped with the pull rod, the pull rod runs through the yoke subassembly to be connected with armature, the switch cover is connected with the yoke subassembly. The utility model discloses a stopper yoke designs into a whole, can effectual reduction processing man -hour and the error of processing tolerance, and the whole protection that can also strengthen the stopper simultaneously is dustproof.
Description
Technical field
The utility model relates to a kind of break, is specifically related to a kind of yoke one-piece brakes, belongs to electromagnetic brake technical field.
Background technique
Electromagnetic brake is a kind of connector master end torsion being conveyed to passive side, can combine freely according to needs, cut off or brake, sheet electromagnetic brake utilizes spring and power supply as the mechanical device braked brake disc and discharge of power source, its structure comprises release spanner, friction disk, armature component, pull bar, yoke assembly and thrust-bearing, its working principle is: yoke and the coil be loaded in yoke form electromagnet, when coil access failure power supply, armature is pressed on friction plate by spring, friction plate forms surface friction drag, thus friction disk is braked, the equipment be connected on friction disk is braked, when the coil is energized, the magnetic force that yoke produces is contrary with the thrust that spring produces, armature is attracted to yoke on one side by the electromagnetic force being greater than spring thrust, make to be separated between armature with friction plate, between armature and friction plate, just create gap like this and the surface friction drag acted on friction plate is disappeared, brake and removed, present electromagnetic brake is scarcely yoke integral type, which increases the error of machining period and machining tolerance, be unfavorable for the protective dustproof of break simultaneously.
For described above, the utility model becomes an entirety by break yoke design, effectively can reduce the error of machining period and machining tolerance, and the integral protection simultaneously can also strengthening break is dust-proof, and for this reason, we propose a kind of yoke one-piece brakes.
Model utility content
The technical problems to be solved in the utility model overcomes existing defect, a kind of yoke one-piece brakes is provided, an entirety is become by break yoke design, effectively can reduce the error of machining period and machining tolerance, the integral protection simultaneously can also strengthening break is dust-proof, effectively can solve the problem in background technique.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
The utility model provides a kind of yoke one-piece brakes, comprise break body, described break body comprises yoke assembly, armature component, friction disk, construction bolt, dirt-proof boot, thrust-bearing, release spanner and switch cover, described thrust-bearing is positioned at bottom release spanner, described friction disk both sides are provided with two pieces of symmetrical armature components, described armature component side is provided with adjusting nut, described adjusting nut is fixedly connected with armature component, described adjusting nut side is provided with adjustment bolt, described adjustment bolt is connected with adjusting nut through the via hole of yoke assembly, pull bar is provided with bottom described release spanner, described pull bar runs through yoke assembly and is connected with armature, described switch cover is connected with yoke assembly.
As a kind of optimal technical scheme of the present utility model, described dirt-proof boot is wrapped in gap and the gap between break and braked body outside break.
As a kind of optimal technical scheme of the present utility model, described release spanner side is provided with slotted eye, and be provided with steel ball between described release spanner and yoke assembly, described steel ball is located among slotted eye.
As a kind of optimal technical scheme of the present utility model, described pull bar is successively through the via hole of armature component, yoke assembly, release spanner and thrust-bearing.
As a kind of optimal technical scheme of the present utility model, described armature component and yoke assembly are slidably connected by fixing guide pillar and bolt, and described fixed guide post is provided with four.
As a kind of optimal technical scheme of the present utility model, described yoke assembly is rectangle, and described construction bolt is installed on the corner of yoke assembly, and described construction bolt is hexagon socket head cap screw, and described construction bolt is provided with four.
As a kind of optimal technical scheme of the present utility model, described yoke assembly inside is provided with spring, and described spring is provided with 24.
As a kind of optimal technical scheme of the present utility model, described release spanner top is provided with extension lever, and described extension lever is threaded with release spanner.
The beneficial effect that the utility model reaches is: a kind of yoke one-piece brakes, an entirety is become by break yoke design, effectively can reduce the error of machining period and machining tolerance, the integral protection simultaneously can also strengthening break is dust-proof, described release spanner can manually-operable and remote operation, by extension lever, can when manual convenient operation.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of yoke one-piece brakes structural representation described in the utility model embodiment;
Fig. 2 is the B-B sectional view of a kind of yoke one-piece brakes Fig. 1 described in the utility model embodiment;
Number in the figure: 1, break body; 2, construction bolt; 3, spanner is discharged; 4, switch cover; 5, armature component; 6, friction disk; 7, dirt-proof boot; 8, yoke assembly; 9, thrust-bearing; 10, pull bar; 11, steel ball; 12, adjusting nut; 13, bolt; 14, extension lever.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1-2, a kind of yoke one-piece brakes of the utility model, comprise break body 1, described break body 1 comprises yoke assembly 8, armature component 5, friction disk 6, construction bolt 2, dirt-proof boot 7, thrust-bearing 9, release spanner 3 and switch cover 4, described thrust-bearing 9 is positioned at bottom release spanner 3, described friction disk 6 both sides are provided with two pieces of symmetrical armature components 5, described armature component 5 side is provided with adjusting nut 12, described adjusting nut 12 is fixedly connected with armature component 5, described adjusting nut 12 side is provided with adjustment bolt 13, described adjustment bolt 13 is connected with adjusting nut 12 through the via hole of yoke assembly 8, pull bar 10 is provided with bottom described release spanner 3, described pull bar 10 runs through yoke assembly 8 and is connected with armature, described switch cover 4 is connected with yoke assembly 8.
Described dirt-proof boot 7 is wrapped in gap and the gap between break and braked body outside break, described release spanner 3 side is provided with slotted eye, steel ball 11 is provided with between described release spanner 3 and yoke assembly 8, described steel ball 11 is located among slotted eye, described pull bar 10 is successively through armature component 5, yoke assembly 8, the via hole of release spanner 3 and thrust-bearing 9, described armature component 5 and yoke assembly 8 are slidably connected by fixing guide pillar and bolt 13, described fixed guide post is provided with four, described yoke assembly 8 is rectangle, described construction bolt 2 is installed on the corner of yoke assembly 8, described construction bolt 2 is hexagon socket head cap screw 13, described construction bolt 2 is provided with four, described release spanner 3 top is provided with extension lever 14, described extension lever 14 is threaded with release spanner 3.An entirety is become by break yoke design, effectively can reduce the error of machining period and machining tolerance, the integral protection simultaneously can also strengthening break is dust-proof, and described release spanner 3 can manually-operable and remote operation, by extension lever 14, can when manual convenient operation.
It should be noted that, the utility model is a kind of yoke one-piece brakes, an entirety is become by break yoke design, effectively can reduce the error of machining period and machining tolerance, the integral protection simultaneously can also strengthening break is dust-proof, described release spanner 3 can manually-operable and remote operation, by extension lever 14, can when manual convenient operation.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a yoke one-piece brakes, comprise break body (1), it is characterized in that, described break body (1) comprises yoke assembly (8), armature component (5), friction disk (6), construction bolt (2), dirt-proof boot (7), thrust-bearing (9), release spanner (3) and switch cover (4), described thrust-bearing (9) is positioned at release spanner (3) bottom, described friction disk (6) both sides are provided with two pieces of symmetrical armature components (5), described armature component (5) side is provided with adjusting nut (12), described adjusting nut (12) is fixedly connected with armature component (5), described adjusting nut (12) side is provided with adjustment bolt (13), described adjustment bolt (13) is connected with adjusting nut (12) through the via hole of yoke assembly (8), described release spanner (3) bottom is provided with pull bar (10), described pull bar (10) runs through yoke assembly (8) and is connected with armature, described switch cover (4) is connected with yoke assembly (8).
2. a kind of yoke one-piece brakes according to claim 1, is characterized in that, described dirt-proof boot (7) is wrapped in gap and the gap between break and braked body outside break.
3. a kind of yoke one-piece brakes according to claim 1, it is characterized in that, described release spanner (3) side is provided with slotted eye, be provided with steel ball (11) between described release spanner (3) and yoke assembly (8), described steel ball (11) is located among slotted eye.
4. a kind of yoke one-piece brakes according to claim 1, it is characterized in that, described pull bar (10) is successively through armature component (5), yoke assembly (8), release spanner (3) and the via hole of thrust-bearing (9).
5. a kind of yoke one-piece brakes according to claim 1, it is characterized in that, described armature component (5) and yoke assembly (8) are slidably connected by fixing guide pillar and bolt (13), and described fixed guide post is provided with four.
6. a kind of yoke one-piece brakes according to claim 1, it is characterized in that, described yoke assembly (8) is rectangle, described construction bolt (2) is installed on the corner of yoke assembly (8), described construction bolt (2) is provided with four for hexagon socket head cap screw (13), described construction bolt (2).
7. a kind of yoke one-piece brakes according to claim 1, is characterized in that, described yoke assembly (8) inside is provided with spring, and described spring is provided with 24.
8. a kind of yoke one-piece brakes according to claim 1, it is characterized in that, described release spanner (3) top is provided with extension lever (14), and described extension lever (14) is threaded with release spanner (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699985.1U CN205047708U (en) | 2015-09-10 | 2015-09-10 | Yoke integral type stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699985.1U CN205047708U (en) | 2015-09-10 | 2015-09-10 | Yoke integral type stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047708U true CN205047708U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699985.1U Active CN205047708U (en) | 2015-09-10 | 2015-09-10 | Yoke integral type stopper |
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| Country | Link |
|---|---|
| CN (1) | CN205047708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132811A (en) * | 2017-06-27 | 2019-01-04 | 株式会社日立制作所 | Electromagnetic braking release device and elevator |
-
2015
- 2015-09-10 CN CN201520699985.1U patent/CN205047708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132811A (en) * | 2017-06-27 | 2019-01-04 | 株式会社日立制作所 | Electromagnetic braking release device and elevator |
| CN109132811B (en) * | 2017-06-27 | 2020-11-10 | 株式会社日立制作所 | Electromagnetic brake release device and elevator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |