CN208454366U - The brake disc of traction machine - Google Patents
The brake disc of traction machine Download PDFInfo
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- CN208454366U CN208454366U CN201820648891.5U CN201820648891U CN208454366U CN 208454366 U CN208454366 U CN 208454366U CN 201820648891 U CN201820648891 U CN 201820648891U CN 208454366 U CN208454366 U CN 208454366U
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- brake disc
- traction machine
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- platform
- bearing chamber
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Abstract
The utility model relates to elevator traction machine technical fields, especially a kind of brake disc of traction machine, the brake disc includes ontology, the ontology is equipped with brake disc, bearing chamber, terminal pad, the inner ring of the brake disc front end face is equipped with a sinking bullet, the bullet bottom is equipped with bearing chamber, the junction of the bearing chamber and bullet is equipped with the countersunk screw holes of perforation, the front end face of the bearing chamber is equipped with the ring-like plate parallel with brake disc, the brake disc outer ring is equipped with terminal pad, outer ring is equipped with platform at the top of the terminal pad, the platform both ends are equipped with side, the connection pan bottom outer ring is equipped with two pieces of boss with platform central axes vertical symmetry.Its is compact-sized for the utility model, and machining accuracy is high, reduces production time and material cost.
Description
Technical field
The utility model relates to elevator traction machine technical field, especially a kind of brake disc of traction machine.
Background technique
With deepening continuously for economic fast-developing and Development of China's Urbanization, the elevator industry in China is just experiencing a high speed
Period of expansion, a large amount of constructions of a large amount of high-rises, elevator become the main fortune for transporting passenger or cargo in skyscraper up and down
Transfer device, people are continuously increased the demand of elevator, and dependence is also more more and more intense, and comfort level is a weight of elevator performance
Index, core component of the traction machine as elevator are wanted, running stability directly affects the comfort level of elevator, and traction machine is braked
The structure of disk and brake has a great impact to the stationarity of traction machine.
The brake disc of disc type traction machine and end cap are separate structure currently on the market, by end cap and brake mounting board group
At in production, end cap and brake mounting board process be then assembled into one respectively the brake disc end cap of such structure.In the presence of
Brake disc surface end face run-out is big, and when will cause traction machine energization operation, brake friction disk and brake disc surface generate friction
Noise influences the comfort of elevator, and brake mounting board is fixed on 4 boss of end cap, when elevator emergency brake, braking
Device mounting plate can deform, and there are security risks, and end cap and brake mounting board need to process respectively, machining accuracy error
Big and production time and material cost are high, it is therefore necessary to pair the brake disc structure of traction machine improve.
Utility model content
The first purpose provided by the utility model, be to provide it is a kind of it is compact-sized, processing precise is high, eliminate friction and make an uproar
The brake disc of the traction machine of sound.
The technical solution of the utility model is as follows:
The brake disc includes ontology, and the ontology is equipped with brake disc, bearing chamber, terminal pad, before the brake disc
The inner ring of end face is equipped with a sinking bullet, and the bullet bottom is equipped with bearing chamber, the bearing chamber and bullet
Junction is equipped with the countersunk screw holes of perforation, and the front end face of the bearing chamber is equipped with the ring-like plate parallel with brake disc, described
Brake disc outer ring is equipped with terminal pad, and outer ring is equipped with platform at the top of the terminal pad, and the platform both ends are equipped with side, institute
The connection pan bottom outer ring stated is equipped with two pieces of boss with platform central axes vertical symmetry.
Preferably, the central axes that the terminal pad and brake disc junction are located at platform are equipped with traction machine outlet hole.
Preferably, the brake disc front end face is convex higher than the front end face of terminal pad, and the height of projection is 3
Millimeter is to 5 millimeters.
Preferably, the brake disc rear end face is equipped with end cap seam allowance, after the end cap seam allowance inner ring to bearing chamber
" L " type reinforcing rib for being spatially equipped with 4 to 8 of end face outer ring.
Preferably, the angle of the side at the platform and both ends is 135 degree, and the angle of the platform and side is set
There is axial connecting hole.
Preferably, two boss are respectively 55 degree with the angle of central axes, and the boss is equipped with axial
Connecting hole.
Preferably, the junction of the bearing chamber and bullet is equipped with the countersunk screw holes of 3 to 8 perforations with circumference.
Preferably, the front end face of the brake disc is equipped with the brake installation threaded hole with circumference.
The utility model has the following beneficial effects: the brake disc of traction machine is by casting end cap and brake disc structure reasonable combination
It makes, generates the brake disc with collection braking and protection one, can reduce the bounce amplitude of brake disc end face during operation,
Eliminate the friction noise that brake disc and brake generate in friction catch, and between brake disc rear end face and bearing chamber on set
" L " type reinforcing rib is set, stress platform and the symmetrical fixedly connected hole of multiple groups are set in terminal pad, existed so as to improve disk body
Stability during emergency braking avoids that disk body deformation occurs, and prolongs the service life, and compact-sized, machining accuracy is high, drop
Low production time and material cost.
Detailed description of the invention
Fig. 1 is the main view of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 is the front end face stereoscopic schematic diagram of the utility model embodiment；
Fig. 4 is the rear end face stereoscopic schematic diagram of the utility model embodiment.
Description of symbols: ontology 1, brake disc 2, bearing chamber 3, terminal pad 4, bullet 5, countersunk screw holes 6, traction machine goes out
String holes 7, end cap seam allowance 8, reinforcing rib 9, ring-like plate 31, platform 41, side 42, boss 43.
Specific embodiment
As Figure 1-Figure 4, the brake disc of the traction machine in the embodiments of the present invention, the brake disc include ontology 1,
The ontology 1 is equipped with brake disc 2, bearing chamber 3, terminal pad 4, and the inner ring of 2 front end face of brake disc is equipped with one and sinks
Bullet 5,5 bottom of bullet are equipped with bearing chamber 3, and the junction of the bearing chamber 3 and bullet 5 is equipped with perforation
Countersunk screw holes 6 can improve the flatness of joint face, the bearing chamber using countersunk screw holes 6 with the ailhead part of hidden screw
3 front end face is equipped with the ring-like plate 31 parallel with brake disc 2, and the ring-like plate 31 is used for bearing axial restraint, reduces dust
Into inside traction machine, 2 outer ring of brake disc is equipped with terminal pad 4, and 2 front end face of brake disc is higher than terminal pad 4
Front end face is convex, and the height of projection is that 3 millimeters to 5 millimeters cooperation brakes 2 carry out emergency braking use, described
The front end face of brake disc 2 is equipped with the brake installation threaded hole with circumference, uses for the heat dissipation in braking process, described
4 top outer ring of terminal pad is equipped with platform 41, and the terminal pad 4 and 2 junction of brake disc are located on the central axes of platform 41
Equipped with traction machine outlet hole 7, the traction machine outlet hole 7 is in flat-shaped, and 41 both ends of platform are equipped with side 42, institute
The angle of the side 42 of the platform 41 and both ends stated is 135 degree, and the angle of the platform 41 and side 42 is equipped with axial connect
Connect hole, the disk of the other end of the both ends side 42 is equipped with same axial connecting hole, outside 4 bottom of terminal pad
Circle is equipped with two pieces of boss 43 with 41 central axes vertical symmetry of platform, two boss 43 angle with central axes respectively
It is 55 degree, the boss 43 is equipped with axial connecting hole, and the brake disc of the utility model traction machine is by by end cap and system
The structurally reasonable combination casting of Moving plate, generates the brake disc with collection braking and protection one, can reduce brake disc and operating
The friction noise that the bounce amplitude of end face in journey, elimination brake disc and brake generate in friction catch.
In the above-described embodiments, the problem of eliminating friction noise is realized, but brake disc overall structure is in emergency braking
There are still the risks to deform, and for continuous running, there are insecurity factors, so the utility model proposes further improvement,
2 rear end face of brake disc is equipped with end cap seam allowance 8, the sky of 8 inner ring of end cap seam allowance to 3 rear end face outer ring of bearing chamber
Between be equipped with 4 to 8 " L " type reinforcing ribs 9, the reinforcing rib 9 is bonded 1 rear portion of brake disc ontology, meanwhile, in terminal pad 4
Connecting hole use symmetrical loading angle, stability of disk body during emergency braking can be improved in use and keep away
Exempt from that disk body deformation occurs, prolongs the service life.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (8)
1. the brake disc of traction machine, including ontology, it is characterised in that: the ontology is equipped with brake disc, bearing chamber, connection
Disk, the inner ring of the brake disc front end face are equipped with a sinking bullet, and the bullet bottom is equipped with bearing chamber, described
The junction of bearing chamber and bullet is equipped with the countersunk screw holes of perforation, and the front end face of the bearing chamber is equipped with parallel with brake disc
Ring-like plate, the brake disc outer ring is equipped with terminal pad, and outer ring is equipped with platform, the platform at the top of the terminal pad
Both ends are equipped with side, and the connection pan bottom outer ring is equipped with two pieces of boss with platform central axes vertical symmetry.
2. the brake disc of traction machine as described in claim 1, it is characterised in that: the terminal pad and brake disc junction position
Traction machine outlet hole is equipped in the central axes of platform.
3. the brake disc of traction machine as described in claim 1, it is characterised in that: the brake disc front end face is higher than terminal pad
Front end face it is convex, the height of projection is 3 millimeters to 5 millimeters.
4. the brake disc of traction machine as described in claim 1, it is characterised in that: the brake disc rear end face is equipped with end cap
Seam allowance, " L " type reinforcing rib for being spatially equipped with 4 to 8 of the end cap seam allowance inner ring to bearing chamber rear end face outer ring.
5. the brake disc of traction machine as described in claim 1, it is characterised in that: the angle of the side of the platform and both ends
It is 135 degree, the angle of the platform and side is equipped with axial connecting hole.
6. the brake disc of traction machine as described in claim 1, it is characterised in that: two boss respectively with central axes
Angle is 55 degree, and the boss is equipped with axial connecting hole.
7. the brake disc of traction machine as described in claim 1, it is characterised in that: the junction of the bearing chamber and bullet
The countersunk screw holes of 3 to 8 perforations are equipped with circumference.
8. the brake disc of traction machine as described in claim 1, it is characterised in that: the front end face of brake disc is equipped with circumference
Brake installs threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648891.5U CN208454366U (en) | 2018-05-02 | 2018-05-02 | The brake disc of traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820648891.5U CN208454366U (en) | 2018-05-02 | 2018-05-02 | The brake disc of traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454366U true CN208454366U (en) | 2019-02-01 |
Family
ID=65151106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820648891.5U Active CN208454366U (en) | 2018-05-02 | 2018-05-02 | The brake disc of traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208454366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407124A (en) * | 2019-08-09 | 2019-11-05 | 杭州国电机械设计研究院有限公司 | The positioning and end face run-out method of adjustment of safety arrestment disk on a kind of vertical ship lift reel |
-
2018
- 2018-05-02 CN CN201820648891.5U patent/CN208454366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407124A (en) * | 2019-08-09 | 2019-11-05 | 杭州国电机械设计研究院有限公司 | The positioning and end face run-out method of adjustment of safety arrestment disk on a kind of vertical ship lift reel |
| CN110407124B (en) * | 2019-08-09 | 2020-10-23 | 杭州国电机械设计研究院有限公司 | Positioning and end face runout adjusting method for safety brake disc on winding drum of vertical ship lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Lingwang Elevator Co.,Ltd. Address before: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: WINONE ELEVATOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |