CN203959725U - A kind of elevator brake of new structure - Google Patents
A kind of elevator brake of new structure Download PDFInfo
- Publication number
- CN203959725U CN203959725U CN201420400390.7U CN201420400390U CN203959725U CN 203959725 U CN203959725 U CN 203959725U CN 201420400390 U CN201420400390 U CN 201420400390U CN 203959725 U CN203959725 U CN 203959725U
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- CN
- China
- Prior art keywords
- adapter plate
- iron core
- guide pillar
- armature
- new structure
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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.)
- Expired - Lifetime
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000004804 winding Methods 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000470 constituent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 9
- 238000004382 potting Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
The utility model discloses the elevator brake of lower-cost a kind of new structure, comprise and wheel hub, spring, coil winding, guide pillar, armature, hyoplastron are installed and are arranged on the friction lining on hyoplastron, described armature is arranged on guide pillar and can moves along guide pillar, and described hyoplastron is fixed on armature; This drg also comprises assembling permanent seat, and described assembling permanent seat comprises frame shell, adapter plate, spring retaining sleeve and iron core; Described frame shell and spring retaining sleeve are all arranged on adapter plate; Described iron core is at least one, and iron core is arranged on adapter plate and is positioned at frame shell; Described coil winding is arranged on iron core, and described guide pillar two ends are fixedly connected on respectively adapter plate and install on wheel hub, and described spring is arranged in spring retaining sleeve and between adapter plate and armature.Compared with existing integral type slotted disk, the constituent elements of assembling permanent seat is simple in structure, and tooling cost is not high, and still less, cost is lower for the waste of material causing in the course of processing.
Description
Technical field
The utility model relates to a kind of elevator brake, is specifically related to a kind of elevator brake of new structure.
Background technology
Traditional elevator brake, comprises electromagnetic stator and brake silpper two large divisions.Make electromagnetic stator generation or lose electro permanent magnetic to control the action of armature in brake silpper by on-off circuit, to reach the object of drag.Wherein, the coil winding of electromagnetic stator part is to be contained in a slotted disk being processed by block of metal part, then make by potting compound embedding.In market competition perfervid today, client requires to improve constantly to product cost, the smaller the better to the volume requirement of drg, and in order to realize the structure of small volume and large torque, it is large that electromagnetic force relatively just must become.By the coil winding in drg electromagnetic stator has been made to the structure of multi-coil of today by original unicoil, slotted disk and armature adopt the high electro permanent magnetic material that price is higher to manufacture, and the electromagnetic force under equal volume just becomes larger like this.But this improvement also has drawback: adopt multi-coil structure just need in slotted disk, process multiple coil annular grooves, because being block of metal, slotted disk processes, processing multiple coil annular grooves has not only increased technology difficulty, has increased difficulty of processing simultaneously, and cost is corresponding to be uprised; And the slotted disk of integral structure, in the course of processing, also can be wasted a lot of expensive materials.
Utility model content
The technical problems to be solved in the utility model has been to provide a kind of elevator brake of lower-cost a kind of new structure.
The utility model solves the technical scheme that its technical matters adopts: a kind of elevator brake of new structure, comprise and wheel hub, spring, coil winding, guide pillar, armature, hyoplastron are installed and are arranged on the friction lining on hyoplastron, described armature is arranged on guide pillar and can moves along guide pillar, and described hyoplastron is fixed on armature; This drg also comprises assembling permanent seat, and described assembling permanent seat comprises frame shell, adapter plate, spring retaining sleeve and iron core; Described frame shell and spring retaining sleeve are all arranged on adapter plate; Described iron core is at least one, and iron core is arranged on adapter plate and is positioned at frame shell; Described coil winding is arranged on iron core, and described guide pillar two ends are fixedly connected on respectively adapter plate and install on wheel hub, and described spring is arranged in spring retaining sleeve and between adapter plate and armature.
Further, also comprise guide pillar fixed cover, described guide pillar fixed cover is arranged on adapter plate and is positioned at frame shell, and described guide pillar arranges through guide pillar fixed cover.
Further, on the adapter plate of position, four angles of described frame shell, be provided with guide pillar fixed cover.
Further, the quantity of described iron core is 2n, and is symmetricly set on adapter plate, and wherein n is natural number.
Further, described coil winding comprises coil and coil rack, and described coil is arranged on coil rack.
Further, described iron core one end is provided with concave station rank, and described coil rack is provided with the boss rank of matching with concave station rank.
Further, the frame that described frame shell comprises base plate and arranges perpendicular to base plate, described base plate is provided with the groove embedding for coil rack lower end.
Further, described iron core is fixed by screw, and screw is connected with iron core with base plate through adapter plate.
Further, described guide pillar fixed cover and adapter plate are threaded connection.
Further, on described iron core, be provided with elastic damping ring with the just right one end of armature.
The beneficial effects of the utility model are:
1, assembling permanent seat combined compared with original integral type slotted disk by each assembly: the structure of assembly is simpler, technological requirement compared with low, difficulty of processing is little, design and tooling cost not high; Because unit construction is simple, each assembly blank is easy to manufacture, and the waste of material causing in the course of processing is little, has further saved cost.
2, because assembling permanent seat is by assembling, the assembly wherein having needs multiple, and interchangeability is very high; The assembling permanent seat size of electromagnetic force according to actual needs, the quantity of increase or minimizing iron core, has realized a kind of drg of assembling the different big or small electromagnetic forcees of permanent seat manufacture, the needs of more realistic application.
3, on iron core, be provided with elastic damping ring with the just right one end of armature, can avoid armature resilience time and electromagnetic stator collision produce noise.
Brief description of the drawings
Fig. 1 is enforcement structural representation of the present utility model;
Fig. 2 is the structural representation of assembling permanent seat in the utility model;
Fig. 3 is along A-A line cutaway view in Fig. 2;
Fig. 4 is the I place partial enlarged drawing in Fig. 3;
In figure, be labeled as: wheel hub 1, spring 2, coil winding 3, coil 31, coil rack 32, boss rank 321, assembling permanent seat 4, frame shell 41, base plate 411, groove 4111, frame 412, guide pillar fixed cover 42, adapter plate 43, spring retaining sleeve (44,44 '), iron core 45, concave station rank 451, elastic damping ring 452, guide pillar 5, armature 6, hyoplastron 7, friction lining 8, potting compound 9, traction sheave 10 and hand brake screw rod 11 are installed.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of elevator brake of new structure, comprise and wheel hub 1, spring 2, coil winding 3, guide pillar 5, armature 6, hyoplastron 7 are installed and are arranged on the friction lining 8 on hyoplastron 7, described armature 6 is arranged on guide pillar 5 and can moves along guide pillar 5, described hyoplastron 7 is fixed on armature 6, this drg also comprises assembling permanent seat 4, and described assembling permanent seat 4 comprises frame shell 41, adapter plate 43, spring retaining sleeve 44 and iron core 45; Described frame shell 41 and spring retaining sleeve 44 are all arranged on adapter plate 43; Described iron core 45 is at least one, and iron core 45 is arranged on adapter plate 43 and is positioned at frame shell 41; Described coil winding 3 is arranged on iron core 45, and described guide pillar 5 two ends are fixedly connected on respectively adapter plate 43 and install on wheel hub 1, and described spring 2 is arranged in spring retaining sleeve 44 and between adapter plate 43 and armature 6.Assembling permanent seat 4 compared with integral type slotted disk of the prior art: the structure of assembly (frame shell 41, adapter plate 43, spring retaining sleeve 44, iron core 45) is all very simple, technological requirement compared with low, difficulty of processing is little, design and tooling cost not high; And because unit construction is simple, blank is easy to manufacture, in the course of processing, waste of material is little, has further saved cost.Secondly, because assembling permanent seat 4 is by assembling, wherein spring retaining sleeve 44 need to be multiple, and iron core 45 is at least one (generally also needing multiple), and interchangeability is very high, is convenient to manufacture and maintain and replace; Assembling permanent seat 4 can also be according to actual needs electromagnetic force size, on adapter plate 43, increase or reduce the quantity of iron core 45, realize a kind of drg of assembling permanent seat 4 and manufacturing different big or small electromagnetic forcees, met the needs of practical application, be conducive to cost-saving.
Wherein, frame shell 41 limits potting compound 9 therein during for embedding, and potting compound 9 can well be lived whole coil winding 3 embeddings, be easy to potting compound 9 moulding; Frame shell 41 is general main has certain altitude (to determine according to the height of iron core by base plate with perpendicular to base plate, generally equate with iron core height) and closed frame composition, the shape that frame surrounds is general identical with adapter plate 43 plate faces, for example: adapter plate 43 is square shapes, its plate face is rectangle, and frame is surround surrounding closure rectangular-shaped; Adapter plate 43 is nahlock shapes, and its plate face is circular, and frame just surrounds a closed circle; Frame shell 41 also can directly be made up of closed frame, and frame shell 41 can be arranged on adapter plate 43 by screw, bolt, pin, rivet, seccotine etc.Adapter plate 43, as the carrier of miscellaneous part in assembling permanent seat 4, is installed fixing in the above for other parts; The plate of adapter plate 43 for manufacturing with high electro permanent magnetic material, adapter plate 43 can be that square can be also nahlock or other shapes; In order to reduce to the full extent leakage field, adapter plate 43 must be combined closely with miscellaneous part.Spring retaining sleeve 44 is for placing spring 2, flexural deformation while preventing that spring 2 from compressing; Spring retaining sleeve 44 is consistent with the quantity of spring 2, generally needs multiple (more than four); Spring retaining sleeve 44 center is hollow cylinder, and the diameter at spring retaining sleeve 44 centers is than the slightly larger in diameter of spring; Spring retaining sleeve 44 is generally vertically set on adapter plate 43, can be by screw, pin, rivet, be arranged on adapter plate 43 from modes such as threaded, interference fit; Spring retaining sleeve 44 can be positioned at frame shell 41, also can be positioned at outside frame shell 41, can also inside and outside frame shell 41, all have, and also has the effect of isolated potting compound 9 in the time that spring retaining sleeve 44 is positioned at frame shell 41.Iron core 45 is for installing coil winding 3 and produce magnetic field in the time that coil winding 3 being switched on; Iron core 45 is generally the cylinder made from electrical pure iron; because need to carrying out potting compound 9 embeddings, coil winding 3 protects and provides overall dielectric voltage withstand performance; so iron core 45 need to be positioned at the inside of frame shell 41, iron core 45 can be by screw, pin, carry threaded column etc. is fixed on adapter plate 43.General employing epoxy resin is as potting compound 9.Assembling permanent seat 4 structures have been broken the original overall slotted disk structure of current traditional magnet stopper, have formed a new split-type structural.
Principle of work: when after this drg energising, coil winding 3 obtains electric, iron core 45 produces magnetic field, the resistance that armature 6 overcomes spring 2 under the effect in magnetic field moves to iron core 45, the hyoplastron 7 being fixed on armature 6 moves thereupon, the friction lining 8 being arranged on hyoplastron 7 moves with hyoplastron 7, and friction lining 8 is no longer braked on traction sheave 10.Otherwise, when after drg power-off, coil winding 3 dead electricity, armature 6 loses magnetic fields, and armature 6 drives hyoplastron 7 under the application force of spring 2, and hyoplastron 7 remakes for friction lining 8 traction sheave 10 is braked.In conjunction with Fig. 1,2,3 can find out adapter plate 41 central authorities be also provided with one for through the spring retaining sleeve 44 of hand brake screw rod 11 ', by regulating hand brake screw rod 11 can realize the manual control of this drg.
As a kind of optimal way of the present utility model, this drg also comprises guide pillar fixed cover 42, described guide pillar fixed cover 42 is arranged on adapter plate 43 and is positioned at frame shell 41, described guide pillar 5 is fixedly connected on respectively adapter plate 43 and installs on wheel hub 1, as shown in Figure 1, 2, 3 through guide pillar fixed cover 42 and two ends.Wherein, guide pillar fixed cover 42 is for passing guide pillar 5, and when embedding, can completely cut off potting compound 9 provides the space that guide pillar 5 is installed; Guide pillar fixed cover 42 is generally middle hollow column, is generally perpendicular to adapter plate 43 and arranges, can be by being arranged on adapter plate 43 from threaded, screw, pin, jump ring etc.
Concrete, on the adapter plate 43 of position, 41 4 angles of described frame shell, be provided with guide pillar fixed cover 42, as shown in Figure 2.
Concrete, for the ease of practical application and save space, the quantity of described iron core 45 is 2n, and is symmetricly set on adapter plate 43, and wherein n is natural number, as shown in Figure 2.
Concrete, described coil winding 3 comprises coil 31 and coil rack 32, described coil 31 is arranged on coil rack 32, as shown in Figure 3,4.
For the installation that facilitates coil winding 3 is fixed, described iron core 45 one end are provided with concave station rank 451, and described coil rack 32 is provided with the boss rank 321 of matching with concave station rank 451.Embed concave station rank 451 by boss rank 321 like this and just coil winding 3 is well limited on iron core 45, after iron core 45 installations fix, coil winding 3 has also just been fixed accordingly, as shown in Figure 3,4.
Concrete, the frame 412 that described frame shell 41 comprises base plate 411 and arranges perpendicular to base plate 411, described base plate 411 is provided with the groove 4111 embedding for coil rack 32 lower ends; When installation, coil rack 32 lower ends embed in groove 4111, and coil rack 32 and groove 4111 coordinate can form mutual restriction, as shown in Figure 2,3, 4.
From Fig. 1,3,4, described iron core 45 is fixed by screw, and screw is connected with iron core 45 with base plate 411 through adapter plate 43; Having realized iron core 45 is pressed on coil rack 32, coil rack 32 is pressed on frame shell 41, finally makes these parts be fixed together, and adopts and fixedly makes in such a way to install more simple, convenience, cooperatively interacting to install by each parts forms restriction mutually, and it is fixing more firm to make.
Concrete, described guide pillar fixed cover 42 is threaded connection with adapter plate 43, as shown in figures 1 and 3.
As another optimal way of the present utility model, on described iron core 45, be provided with elastic damping ring 452 with the just right one end of armature 6, can avoid armature 6 resilience like this time and electromagnetic stator collision produce noise, as shown in Figure 1, 2, 3.
Claims (10)
1. the elevator brake of a new structure, comprise and wheel hub (1), spring (2), coil winding (3), guide pillar (5), armature (6), hyoplastron (7) are installed and are arranged on the friction lining (8) on hyoplastron (7), described armature (6) is arranged on guide pillar (5) above and can be along guide pillar (5) motion, and described hyoplastron (7) is fixed on armature (6); It is characterized in that: also comprise assembling permanent seat (4), described assembling permanent seat (4) comprises frame shell (41), adapter plate (43), spring retaining sleeve (44) and iron core (45); Described frame shell (41) and spring retaining sleeve (44) are all arranged on adapter plate (43); Described iron core (45) is at least one, and iron core (45) is arranged on adapter plate (43) and goes up and be positioned at frame shell (41); Described coil winding (3) is arranged on iron core (45), described guide pillar (5) two ends are fixedly connected on respectively adapter plate (43) and wheel hub (1) are installed upper, and described spring (2) is arranged in spring retaining sleeve (44) and is positioned between adapter plate (43) and armature (6).
2. the elevator brake of a kind of new structure as claimed in claim 1, it is characterized in that: also comprise guide pillar fixed cover (42), described guide pillar fixed cover (42) is arranged on adapter plate (43) and goes up and be positioned at frame shell (41), and described guide pillar (5) arranges through guide pillar fixed cover (42).
3. the elevator brake of a kind of new structure as claimed in claim 2, is characterized in that: on the adapter plate (43) of (41) four positions, angle of described frame shell, be provided with guide pillar fixed cover (42).
4. the elevator brake of a kind of new structure as claimed in claim 1, is characterized in that: the quantity of described iron core (45) is 2n, and it is upper to be symmetricly set on adapter plate (43), and wherein n is natural number.
5. the elevator brake of a kind of new structure as claimed in claim 1, it is characterized in that: described coil winding (3) comprises coil (31) and coil rack (32), and described coil (31) is arranged on coil rack (32).
6. the elevator brake of a kind of new structure as claimed in claim 5, it is characterized in that: described iron core (45) one end is provided with concave station rank (451), described coil rack (32) is provided with the boss rank (321) of matching with concave station rank (451).
7. the elevator brake of a kind of new structure as claimed in claim 5, it is characterized in that: the frame (412) that described frame shell (41) comprises base plate (411) and arranges perpendicular to base plate (411), described base plate (411) is provided with the groove (4111) embedding for coil rack (32) lower end.
8. the elevator brake of a kind of new structure as claimed in claim 7, it is characterized in that: described iron core (45) is fixed by screw, screw is connected with iron core (45) with base plate (411) through adapter plate (43).
9. the elevator brake of a kind of new structure as claimed in claim 1, is characterized in that: described guide pillar fixed cover (42) is threaded connection with adapter plate (43).
10. a kind of elevator brake of new structure as claimed in any one of claims 1-9 wherein, is characterized in that: described iron core (45) one end upper and that armature (6) is just right is provided with elastic damping ring (452).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400390.7U CN203959725U (en) | 2014-07-18 | 2014-07-18 | A kind of elevator brake of new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420400390.7U CN203959725U (en) | 2014-07-18 | 2014-07-18 | A kind of elevator brake of new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203959725U true CN203959725U (en) | 2014-11-26 |
Family
ID=51920335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420400390.7U Expired - Lifetime CN203959725U (en) | 2014-07-18 | 2014-07-18 | A kind of elevator brake of new structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203959725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461431A (en) * | 2016-11-22 | 2017-12-12 | 重庆凸普科技有限公司 | A kind of energized electromagnet disc brake |
| CN110255418A (en) * | 2019-07-02 | 2019-09-20 | 苏州西艾杰电机有限公司 | A kind of brake |
-
2014
- 2014-07-18 CN CN201420400390.7U patent/CN203959725U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461431A (en) * | 2016-11-22 | 2017-12-12 | 重庆凸普科技有限公司 | A kind of energized electromagnet disc brake |
| CN110255418A (en) * | 2019-07-02 | 2019-09-20 | 苏州西艾杰电机有限公司 | A kind of brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: Shuangliu District of Sichuan province 610000 Avenue Chengdu City West four No. 909 in Hong Kong Patentee after: CHENGDU REACH MACHINERY CO.,LTD. Address before: West Port Avenue 610207 Sichuan city of Chengdu province Shuangliu County Southwest Airport Economic Development Zone No. 909 two Patentee before: REACH MACHINERY ENTERPRISE |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: Shuangliu District of Sichuan province 610225 Avenue Chengdu City West four No. 909 in Hong Kong Patentee after: Chengdu Ruidi Zhiqu Technology Co.,Ltd. Address before: Shuangliu District of Sichuan province 610000 Avenue Chengdu City West four No. 909 in Hong Kong Patentee before: CHENGDU REACH MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |