CN208487144U - A kind of mechanical load moment limiter - Google Patents
A kind of mechanical load moment limiter Download PDFInfo
- Publication number
- CN208487144U CN208487144U CN201821057744.7U CN201821057744U CN208487144U CN 208487144 U CN208487144 U CN 208487144U CN 201821057744 U CN201821057744 U CN 201821057744U CN 208487144 U CN208487144 U CN 208487144U
- Authority
- CN
- China
- Prior art keywords
- ring
- friction plate
- mechanical load
- load moment
- margining tablet
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of mechanical load moment limiters, including band moving axis, side with moving axis is provided with ring flange, the side of ring flange is respectively arranged with brake hoop, ball and locking gear, locking gear is uniformly distributed in the side of ring flange, the side that one end of ring flange is provided with friction plate friction plate is provided with confinement ring, the both ends for confining ring are equipped with brake(-holder) block, and locking gear is arranged in " triangle ", locking gear is closely welded in the side of ring flange simultaneously, the both ends of brake hoop are equipped with margining tablet, margining tablet is process by stainless steel alloy, and the setting of margining tablet one end is textured, margining tablet is fixedly connected with brake hoop simultaneously, brake hoop both ends are provided with margining tablet, when being braked to device, the inwardly fastening simultaneously of the margining tablet at both ends, pass through the friction with locking gear, to which device is enforceable Stop.
Description
Technical field
The utility model relates to mechanical braking equipment technical field, specially a kind of mechanical load moment limiter.
Background technique
Limiter limits mechanical some parameters to guarantee running well in the parameter value of restriction for machinery, not
The system that allows to transfinite uses.The purpose of limiter is to safeguard the safe and stable operation of generator, avoids acting due to protective relay
And cause improper accidental shutdown.
But existing mechanical load moment limiter, most, since device is in braking, brake component is very few, braking
Component reaction is too slow, excessively slow so as to cause device braking effect, there are also being exactly that vibration is too big when due to due to braking, is easy to make
Device feature moves.
So how to design a kind of mechanical load moment limiter, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of mechanical load moment limiters, to solve to propose in above-mentioned background technique
Braking effect is slow and component is easy the problem of loosening.
To achieve the above object, the utility model provides the following technical solutions: a kind of mechanical load moment limiter, including band
Moving axis, the side with moving axis are provided with ring flange, and the side of the ring flange is respectively arranged with brake hoop, ball and locking
Gear, the both ends of the brake hoop are equipped with margining tablet, and the side of the brake hoop is provided with movable spring, the ring flange
One end is provided with friction plate, and the side of the friction plate is provided with confinement ring, and the both ends for confining ring are equipped with brake(-holder) block, institute
The side for stating confinement ring is provided with disk spring, and the side of the friction plate is provided with rotating shaft, the side of the rotating shaft
Face is provided with adjusting nut, and the side of the adjusting nut is provided with fixation hole, and one end of the rotating shaft is provided with nesting
Axis, the side of the nesting axis are respectively arranged with nested rings and fixed anchor, and the ring flange is internally provided with stator, described fixed
The side of son is provided with rotor, and the friction plate is internally provided with speed limit ring, and the speed limit ring is internally provided with locking clamp
Spring, the locking circlip are internally provided with rotary shaft.
Further, the speed limit ring outer surface is coarse, and the speed limit ring be in " circular ring shape ", while the speed limit ring and lock
Tight circlip active link.
Further, hollow out inside the locking circlip, and locking circlip outer surface setting is textured, while the lock
Tight circlip tight is in the side of rotary shaft.
Further, there are two the stator settings, and the stator is parallel to each other, while the stator is nested in rotor
Side.
Further, the internal rotor hollow out, and the rotor is in " cylinder ", while the rotor is through stator
Two sides.
Further, the margining tablet is process by stainless steel alloy, and the setting of described margining tablet one end is textured, simultaneously
The margining tablet is fixedly connected with brake hoop.
Further, the locking gear is uniformly distributed in the side of ring flange, and the locking gear is set in " triangle "
It sets, while the locking gear is closely welded in the side of ring flange.
Further, the friction plate has synthetic rubber to be process, and the friction plate is perpendicular to the side of rotating shaft,
The friction plate is fixedly connected with rotating shaft simultaneously.
Compared with prior art, the utility model has the beneficial effects that this kind of mechanical load moment limiter, in original base
Increased on plinth and improved, this kind of mechanical load moment limiter, be provided with ring flange, rotating shaft, brake hoop, ball,
Rotor and rotary shaft, rotary shaft side are provided with locking circlip, and locking circlip material is hard, when device needs during the work time
When braking, locking circlip will lock rotary shaft, so that forcing device is out of service, be reached with this by device order
Braking effect, locking circlip outer surface are wrapped in speed limit ring, and speed limit ring is internally provided with sensing apparatus, in device operation, limit
Sensing apparatus in fast ring carries out speed limit appropriate to it by the induction to rotary shaft rotating speed, avoids because rotary shaft rotates
Burden that is too fast and increasing device, while can be with the left idle work of limits device, to waste energy, brake hoop both ends are respectively provided with
Limited film-making, when being braked to device, the inwardly fastening simultaneously of the margining tablet at both ends, by the friction with locking gear, from
And by the enforceable stopping of device, disk spring is provided with confining ring both ends, and disk spring bounces when braking, to push system
Movable plate internal buckle, and rotated when mandatory by frictional force by confinement ring to internal gearing, brake(-holder) block and friction plate tight friction
Shaft stops operating.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the speed limit ring the schematic diagram of the section structure of the utility model；
Fig. 3 is the stator structure schematic diagram of the utility model.
In figure: 1, band moving axis, 2, ball, 3, margining tablet, 4, brake hoop, 5, movable spring, 6, brake(-holder) block, 7, confinement ring,
8, disk spring, 9, fixation hole, 10, adjusting nut, 11, nested axis, 12, nested rings, 13, fixed anchor, 14, rotating shaft, 15,
Friction plate, 1501, speed limit ring, 1502, rotary shaft, 1503, locking circlip, 16, ring flange, 1601, stator, 1602, rotor,
17, locking gear.
The Beijing the model XC-4(pavilion Jia Minglong development in science and technology Co., Ltd of speed limit ring in the utility model embodiment)；
The Cangzhou ring flange model DN15-DN4000(Hong Xu pipe fitting Co., Ltd).
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of mechanical load moment limiter, including drive
Axis 1, margining tablet 3, brake hoop 4, movable spring 5, brake(-holder) block 6, confines ring 7, disk spring 8, fixation hole 9, adjusts spiral shell ball 2
Mother 10, nested axis 11, nested rings 12, fixed anchor 13, rotating shaft 14, friction plate 15, speed limit ring 1501, rotary shaft 1502, lock
Tight circlip 1503, ring flange 16, stator 1601, rotor 1602 and locking gear 17, the side with moving axis 1 are provided with ring flange
16, the side of ring flange 16 is respectively arranged with brake hoop 4, ball 2 and locking gear 17, and locking gear 17 is uniformly distributed in flange
The side of disk 16, and locking gear 17 is arranged in " triangle ", while locking gear 17 is closely welded in the side of ring flange 16,
The both ends of brake hoop 4 are equipped with margining tablet 3, and 4 both ends of brake hoop are provided with margining tablet 3, when braking to device, both ends
The inwardly fastening simultaneously of margining tablet 3, by the friction with locking gear 17, thus by the enforceable stopping of device, margining tablet 3 by
Stainless steel alloy is process, and the setting of 3 one end of margining tablet is textured, while margining tablet 3 is fixedly connected with brake hoop 4, braking
The side of ring 4 is provided with movable spring 5, and one end of ring flange 16 is provided with friction plate 15, and friction plate 15 has synthetic rubber processing
It forms, and friction plate 15 is perpendicular to the side of rotating shaft 14, while friction plate 15 is fixedly connected with rotating shaft 14, friction plate
15 side, which is provided with, confines ring 7, and the both ends for confining ring 7 are equipped with brake(-holder) block 6, and the side for confining ring 7 is provided with disk spring
8, the side of friction plate 15 is provided with rotating shaft 14, and the side of rotating shaft 14 is provided with adjusting nut 10, adjusting nut 10
Side be provided with fixation hole 9, one end of rotating shaft 14 is provided with nested axis 11, and the side of nested axis 11 is respectively arranged with embedding
Lantern ring 12 and fixed anchor 13, ring flange 16 is internally provided with stator 1602,1602 inside hollow out of rotor, and rotor 1602 is in
" cylinder ", while rotor 1602, through the two sides of stator 1601, the side of stator 1602 is provided with rotor 1601, stator
There are two 1601 settings, and stator 1601 is parallel to each other, while stator 1601 is nested in the side of rotor 1602, friction plate 15
It is internally provided with speed limit ring 1501,1501 outer surface of speed limit ring is coarse, and speed limit ring 1501 is in " circular ring shape ", while speed limit ring
1501 are internally provided with sensing apparatus with locking 1503 active link of circlip, speed limit ring 1501, in device operation, speed limit ring
Sensing apparatus in 1501 is carried out speed limit appropriate to it, is avoided because of rotary shaft by the induction to 1502 revolving speed of rotary shaft
1502 rotation burdens that are too fast and increasing device, while can be flogged a dead horse with limits device, so that energy is wasted, speed limit ring
Circlip 1503 is locked in 1501 be internally provided with, and locks 1503 inside hollow out of circlip, and is locked 1503 outer surface of circlip and be provided with
Texture, while 1503 tight of circlip is locked in the side of rotary shaft 1502, rotary shaft side is provided with locking circlip, locking
1503 material of circlip is hard, and when device needs to brake during the work time, locking circlip 1503, will be to rotation by device order
Shaft 1501 is locked, so that forcing device is out of service, reaches braking effect, the inside setting of locking circlip 1503 with this
There is rotary shaft 1502.
Working principle: it firstly, checked each component of device comprehensively, if any damage or loosens, immediately to carry out more
It changes, after having checked device feature, staff is consolidated one end of component by corresponding fixed screw by nested rings 12
It is fixed firm, it by the other end of component also fix stably, after fixing, is placed on matched instrument, is started to work,
When device work is completed or midway needs to suspend, staff is by order button control device, when device is receiving pause
When order, inside rotating shaft 14, locking circlip 1503 is slowly shunk, by bite force and frictional force will to rotary shaft 1502 into
Row braking processing, and in outside, 5 moment of movable spring at 4 both ends of brake hoop bounces, and will push the margining tablet 3 at 4 both ends of brake hoop
Inwardly, internal buckle is want by the deflation of brake hoop 4, so that device is braked, meanwhile, confine the disk spring 8 at 7 both ends of ring
It bounces, pushes the brake(-holder) block 6 for confining 7 both ends of ring inwardly to fasten, by the friction with friction plate 15, rotating shaft 14 is made
It is dynamic, under the collective effect of multiple components, carry out brake apparatus.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of mechanical load moment limiter, including band moving axis (1), it is characterised in that: the side of the band moving axis (1) is provided with
Ring flange (16), the side of the ring flange (16) is respectively arranged with brake hoop (4), ball (2) and locking gear (17), described
The both ends of brake hoop (4) are equipped with margining tablet (3), and the side of the brake hoop (4) is provided with movable spring (5), the flange
One end of disk (16) is provided with friction plate (15), and the side of the friction plate (15), which is provided with, confines ring (7), the confinement ring
(7) both ends are equipped with brake(-holder) block (6), and the side for confining ring (7) is provided with disk spring (8), the friction plate (15)
Side be provided with rotating shaft (14), the side of the rotating shaft (14) is provided with adjusting nut (10), the adjusting spiral shell
The side of female (10) is provided with fixation hole (9), and one end of the rotating shaft (14) is provided with nested axis (11), the nesting axis
(11) side is respectively arranged with nested rings (12) and fixes anchor (13), and the ring flange (16) is internally provided with stator
(1601), the side of the stator (1601) is provided with rotor (1602), and the friction plate (15) is internally provided with speed limit ring
(1501), being internally provided with for the speed limit ring (1501) locks circlip (1503), and the inside of locking circlip (1503) is set
It is equipped with rotary shaft (1502).
2. a kind of mechanical load moment limiter according to claim 1, it is characterised in that: speed limit ring (1501) appearance
Face is coarse, and the speed limit ring (1501) is in " circular ring shape ", while the speed limit ring (1501) and locking circlip (1503) are movable
Link.
3. a kind of mechanical load moment limiter according to claim 1, it is characterised in that: in the locking circlip (1503)
Portion's hollow out, and the locking circlip (1503) outer surface setting it is textured, while locking circlip (1503) tight in
The side of rotary shaft (1502).
4. a kind of mechanical load moment limiter according to claim 1, it is characterised in that: the stator (1601) is provided with
Two, and the stator (1601) is parallel to each other, while the stator (1601) is nested in the side of rotor (1602).
5. a kind of mechanical load moment limiter according to claim 1, it is characterised in that: engraved inside the rotor (1602)
Sky, and the rotor (1602) is in " cylinder ", while the rotor (1602) is through the two sides of stator (1601).
6. a kind of mechanical load moment limiter according to claim 1, it is characterised in that: the margining tablet (3) is by stainless
Steel alloy is process, and the setting of the margining tablet (3) one end is textured, while the margining tablet (3) and brake hoop (4) are fixed
Connection.
7. a kind of mechanical load moment limiter according to claim 1, it is characterised in that: the locking gear (17) is uniform
It is distributed in the side of ring flange (16), and the locking gear (17) is arranged in " triangle ", while the locking gear (17)
Closely it is welded in the side of ring flange (16).
8. a kind of mechanical load moment limiter according to claim 1, it is characterised in that: the friction plate (15) has synthesis
Rubber processing forms, and the friction plate (15) is perpendicular to the side of rotating shaft (14), while the friction plate (15) and rotation
Axis (14) of walking around is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057744.7U CN208487144U (en) | 2018-07-05 | 2018-07-05 | A kind of mechanical load moment limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057744.7U CN208487144U (en) | 2018-07-05 | 2018-07-05 | A kind of mechanical load moment limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487144U true CN208487144U (en) | 2019-02-12 |
Family
ID=65249260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821057744.7U Expired - Fee Related CN208487144U (en) | 2018-07-05 | 2018-07-05 | A kind of mechanical load moment limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208487144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679118A (en) * | 2018-07-05 | 2018-10-19 | 江西飞达电气设备有限公司 | A kind of mechanical load moment limiter |
-
2018
- 2018-07-05 CN CN201821057744.7U patent/CN208487144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679118A (en) * | 2018-07-05 | 2018-10-19 | 江西飞达电气设备有限公司 | A kind of mechanical load moment limiter |
| CN108679118B (en) * | 2018-07-05 | 2024-03-22 | 江西飞达电气设备有限公司 | Mechanical moment limiter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200705 |