CN208747534U - Elevator brake fixes device with resilient cushion - Google Patents
Elevator brake fixes device with resilient cushion Download PDFInfo
- Publication number
- CN208747534U CN208747534U CN201821510558.4U CN201821510558U CN208747534U CN 208747534 U CN208747534 U CN 208747534U CN 201821510558 U CN201821510558 U CN 201821510558U CN 208747534 U CN208747534 U CN 208747534U
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- resilient cushion
- iron core
- supporting block
- dress
- elevator brake
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Abstract
The utility model discloses a kind of elevator brakes to fix device with resilient cushion, including movable plate component, with the iron core of movable plate component surface-to-surface cooperation, annular groove is equipped in iron core, coil is equipped in annular groove, it is characterized in that be additionally provided in the iron core with the vertically arranged reset spring of movable plate component, it is parallel with reset spring to be equipped with damping pad assembly, with damping pad assembly cooperation be equipped with stretch out iron core adjusting bolt；The damping pad assembly includes the resilient cushion with cylinder shock reducing structure and tubular supporting block, and supporting block is equipped with along longitudinal center line towards resilient cushion one end and buries dress hole, and resilient cushion, which is equipped with, buries dress head with bury the cooperation of dress hole.Not only it ensure that being bonded for resilient cushion and guide type supporting block, but also avoided using classes binding bring premature failure phenomenons such as glue, and be also convenient for being equipped with and be conducive to maintenance replacement, and substantially increased the stability of product.
Description
Technical field
The utility model relates to traction machine technology, especially a kind of elevator brake fixes device with resilient cushion.
Background technique
Brake damping mechanism structure in the prior art is substantially close, as patent publication No. sets for CN102583185A
A kind of shock-absorption adjusting device of brake of meter, brake include magnetic yoke, armature, the hyoplastron being arranged on armature and are arranged in tongue
Friction plate on plate, magnetic yoke and armature are arranged in parallel and there are gaps, offer annular groove in magnetic yoke, are arranged with line in annular groove
Circle；At least one resilient cushion is provided in magnetic yoke, resilient cushion stretches out magnetic yoke and is in contact with armature；Each cushion blocking is connected with tune
Regulating device, regulating device include adjusting nut, and adjusting nut is threaded in magnetic yoke, and the end of adjusting nut pushes against and subtracts
Vibration pad.It can make resilient cushion by regulating device not when resilient cushion generates abrasion using part by the adjusting to resilient cushion
The part of abrasion is supplemented to operating position, continue to effectively to carry out using.Braking in public technology or in existing product
The installation of device resilient cushion is generally used bonding way, i.e., is bonded resilient cushion and gasket or nut etc. with glue, will after combination
It is used for control brake noise as damping pad assembly.Shadow can all be generated using hardness, performance of this technique to resilient cushion
It rings, long-time service can be such that brake noise increases, to not be able to satisfy low noise standard, but also need the resilient cushion to brake
It is frequently replaced, increases operating cost.
Summary of the invention
Purpose of the utility model is to solve the above problems, provide a kind of elevator system that combination is simple, stability is high
Dynamic device fixes device with resilient cushion.
Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of elevator brake
Device fixes device, including movable plate component with resilient cushion, the iron core with the cooperation of movable plate component surface-to-surface, is equipped with annular groove in iron core,
Coil is equipped in annular groove, it is characterized in that be additionally provided in the iron core with the vertically arranged reset spring of movable plate component, and it is multiple
Position spring is equipped with damping pad assembly in parallel, and the adjusting bolt for stretching out iron core is equipped with the cooperation of damping pad assembly；The resilient cushion group
Part includes the resilient cushion with cylinder shock reducing structure and tubular supporting block, and supporting block is towards resilient cushion one end along axial centre
Line be equipped with buries dress hole, resilient cushion be equipped with bury dress hole cooperation bury dress head.
Elevator brake above-mentioned is fixed in device with resilient cushion, preferably, it is described bury dress head and bury dress hole interference match
It closes.
Elevator brake above-mentioned is fixed in device with resilient cushion, preferably, the diameter of the resilient cushion is less than cylinder
The supporting block diameter of the bodily form.
Elevator brake above-mentioned is fixed in device with resilient cushion, preferably, the thickness of the damping pad assembly is greater than
The height of reset spring stretching iron core surface portion.
Elevator brake above-mentioned is fixed in device with resilient cushion, preferably, the iron core is equipped with and adjusts bolt
The nut bore of cooperation, and it is equipped with the damping hole seat coaxial with nut bore, the damping pad assembly and damping hole seat clearance fit.
Elevator brake above-mentioned is fixed in device with resilient cushion, preferably, the dress head that buries on the resilient cushion has
With the barb for burying dress hole interference fit in supporting block.
Elevator brake above-mentioned is fixed in device with resilient cushion, preferably, burying dress cephalic par on the resilient cushion
It is greater than the sphere for burying dress head diameter equipped with diameter, burying in dress hole in supporting block is equipped with the expansion slot cooperated with sphere.
Elevator brake above-mentioned is fixed in device with resilient cushion, preferably, burying dress head diameter on the resilient cushion
Hole internal diameter is filled less than burying.
The existing movable plate component of the technical program and iron core (magnetic yoke) are matrix, in the core with the mating arrangement of reset spring
Damping pad assembly, damping pad assembly by adjust bolt adjustment, in order to make dampening assembly can with adjust bolt cooperation and admittedly
It is scheduled on a kind of object with guiding role, and avoids " bonding process " that easy loss property defect, this programme is resilient cushion
Component is divided into can be fully connected two integral components, i.e., one resilient cushion and cylindrical shape with cylinder shock reducing structure
Supporting block, wherein dress hole is buried in setting in supporting block, and dress head is buried in setting on resilient cushion, and this configuration is so that between the two can be smooth
Assembly, and it is able to maintain stability when resilient cushion work, also the convenience of replacement adjustment is provided for later maintenance.
In general, resilient cushion is non-gold material, has elasticity, and during the work time diametrically also can be swollen
It is swollen, so its diameter should be less than the diameter of cylindrical supporting block, avoid for a long time resilient cushion be blocked in damping hole seat.
Further, the thickness of resilient cushion is greater than the height that reset spring stretches out iron core surface portion, to avoid resilient cushion group
Risk is fallen present in part installation and the course of work.And the damping hole seat coaxial with bolt is adjusted is equipped in iron core, it provides and subtracts
Shake pad assembly is freely adjusted in damping hole seat.
Further, this programme carries out unique design for the dress head that buries on resilient cushion, under the premise of above-mentioned required effect,
Equipped with the barb burying dress hole interference fit in supporting block, or by spherical and bury dress head diameter change and reach and both had
Cooperation of being full of has the effect of pressure buffer effect again.
Compared with prior art, the utility model has the beneficial effects that both ensure that resilient cushion and guide type supporting block
It is bonded, and avoids being also convenient for being equipped with conducive to maintenance replacement, greatly using classes binding bring premature failure phenomenons such as glue
The stability of product is improved greatly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the damping pad assembly and adjusting bolt position enlarged structure diagram of the utility model.
Fig. 3 is a kind of resilient cushion assembly embodiment structural schematic diagram of the utility model.
Fig. 4 is second of resilient cushion assembly embodiment structural schematic diagram of the utility model.
In figure: 1. coils, 2. iron cores, 3. reset springs, 4. adjusting bolts, 5. damping pad assemblies, 51. resilient cushions, 52.
Bracer, 6. movable plate components.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
A kind of elevator brake of the present embodiment fixes device, including movable plate component 6 with resilient cushion, with 6 face of movable plate component-
The iron core 2 of face cooperation is equipped with annular groove in iron core 2, coil 1 is equipped in annular groove, is additionally provided in iron core 2 and hangs down with movable plate component 6
Damping pad assembly 5 is arranged in parallel in the outside of reset spring 3 and reset spring 3, with resilient cushion in 3 reset springs 3 directly arranged
The cooperation of component 5 is equipped with the adjusting bolt 4 for stretching out iron core 2.
Specifically, be equipped in iron core 2 with the nut bore that adjusts bolt 4 and cooperate, and be equipped with and nut bore is coaxial subtracts
Hole seat is shaken, damping pad assembly 5 is located in damping hole seat, and damping pad assembly 5 and damping hole seat clearance fit, as shown in Figure 2.Into
One step, damping pad assembly 5 are made of resilient cushion 51 and supporting block 52.Resilient cushion 51 has cylinder shock reducing structure, 51 one end of resilient cushion
Equipped with dress head is buried, supporting block 52 is cylindrical, and supporting block 52 is equipped with along longitudinal center line towards 51 one end of resilient cushion and buries dress hole, buries
Dress head is interference fitted with dress hole is buried.
The diameter of resilient cushion 51 is less than tubular 52 diameter of supporting block, and the thickness of damping pad assembly 5 is greater than reset
The height of stretching 2 surface portion of iron core of spring 3.
51 embodiment one of resilient cushion: the dress head that buries on resilient cushion 51 is cylindrical structure, and the cylindrical body has and support
The barb for burying dress hole interference fit in block 52 buries the dress head insertion angle Shi Weishun, is inversely chamfering, as shown in Figure 3.
51 embodiment two of resilient cushion: the dress cephalic par that buries on resilient cushion 51 is greater than the sphere for burying dress head diameter equipped with diameter,
As shown in figure 4, burying in dress hole in supporting block 52 is equipped with the expansion slot cooperated with sphere, and the diameter for burying dress head on resilient cushion 51
Hole internal diameter is filled less than burying.
When work, electromagnetic force is generated when coil 1 is powered, so that iron core 2 is attracted movable plate component 6, makes friction plate and frictional disk
It mutually separates, releases braking effect；When coil 1 power off when electromagnetic force disappear, make friction plate reset spring 3 effect under with frictional disk
It fits, i.e. holding frictional disk completes braking.Damping pad assembly rises during the actuation or release of iron core 2 and movable plate component 6
It to damping effect, avoids during the motion, the influence that impact force generates each component；So that in resilient cushion component operation position
In the state of generating abrasion, pushes the unworn part of resilient cushion 51 to resist movable plate component 6 forward by adjusting bolt 4, keep
Damping effect.By 52 matching relationship of resilient cushion 51 and supporting block, avoids during damping pad assembly is installed and used and fall, and
And improve the stability of whole device.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Structure etc. after the simple transformation of type belongs to the protection scope of the utility model.
Claims (8)
1. a kind of elevator brake fixes device, including movable plate component (6) with resilient cushion, the iron with the cooperation of movable plate component surface-to-surface
Core (2) is equipped with annular groove in iron core, coil (1) is equipped in annular groove, it is characterized in that being additionally provided in the iron core and movable plate group
The vertically arranged reset spring of part (3), it is parallel with reset spring to be equipped with damping pad assembly (5), it is equipped with the cooperation of damping pad assembly
Stretch out the adjusting bolt (4) of iron core；The damping pad assembly includes the resilient cushion (51) and cylindrical body with cylinder shock reducing structure
The supporting block (52) of shape, supporting block are equipped with along longitudinal center line towards resilient cushion one end and bury dress hole, and resilient cushion is equipped with and buries dress hole
Dress head is buried in cooperation.
2. elevator brake according to claim 1 fixes device with resilient cushion, it is characterised in that: described to bury dress head and bury
Fill hole interference fit.
3. elevator brake according to claim 1 fixes device with resilient cushion, it is characterised in that: the resilient cushion (51)
Diameter be less than tubular supporting block (52) diameter.
4. elevator brake according to claim 1 fixes device with resilient cushion, it is characterized in that: the damping pad assembly
(5) thickness is greater than the height that reset spring (3) stretch out iron core (2) surface portion.
5. elevator brake according to claim 1 or 2 or 3 or 4 fixes device with resilient cushion, it is characterized in that: the iron
Core (2) is equipped with the nut bore with adjusting bolt (4) cooperation, and is equipped with the damping hole seat coaxial with nut bore, the resilient cushion
Component (5) and damping hole seat clearance fit.
6. elevator brake according to claim 1 or 2 fixes device with resilient cushion, it is characterized in that: the resilient cushion
(51) the dress head that buries on has and the barb for burying dress hole interference fit in supporting block (52).
7. elevator brake according to claim 1 or 2 fixes device with resilient cushion, it is characterized in that: the resilient cushion
(51) the dress cephalic par that buries on is equipped with diameter greater than the sphere for filling head diameter is buried, and burying in supporting block (52) is equipped in dress hole and ball
The expansion slot of body cooperation.
8. elevator brake according to claim 7 fixes device with resilient cushion, it is characterized in that: on the resilient cushion (51)
Bury dress head diameter be less than bury dress hole internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821510558.4U CN208747534U (en) | 2018-09-14 | 2018-09-14 | Elevator brake fixes device with resilient cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821510558.4U CN208747534U (en) | 2018-09-14 | 2018-09-14 | Elevator brake fixes device with resilient cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747534U true CN208747534U (en) | 2019-04-16 |
Family
ID=66084494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821510558.4U Active CN208747534U (en) | 2018-09-14 | 2018-09-14 | Elevator brake fixes device with resilient cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818493A (en) * | 2022-12-16 | 2023-03-21 | 浙江玛拓驱动设备有限公司 | Mute brake for elevator traction machine |
-
2018
- 2018-09-14 CN CN201821510558.4U patent/CN208747534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115818493A (en) * | 2022-12-16 | 2023-03-21 | 浙江玛拓驱动设备有限公司 | Mute brake for elevator traction machine |
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