CN212924228U - Novel structure elevator stopper that security performance is high - Google Patents
Novel structure elevator stopper that security performance is high Download PDFInfo
- Publication number
- CN212924228U CN212924228U CN202021375868.7U CN202021375868U CN212924228U CN 212924228 U CN212924228 U CN 212924228U CN 202021375868 U CN202021375868 U CN 202021375868U CN 212924228 U CN212924228 U CN 212924228U
- Authority
- CN
- China
- Prior art keywords
- brake
- brake shoe
- fixed mounting
- splint
- novel structure
- 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.)
- Active
Links
- 230000006978 adaptation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a novel structure elevator stopper that security performance is high, including base and braked wheel, the both ends fixed mounting at base top has the fixing base, and the top movable mounting of fixing base has splint, and the connecting seat is installed at the top of splint, and the brake lever has been cup jointed to the inside of connecting seat, and powerful spring has been cup jointed to the outside of brake lever, and the inside fixed mounting of splint has the brake shoe component, and the back fixed mounting of braked wheel has the mounting panel. Through setting up by the brake shoe, the recess, the bar piece, the movable block, the brake shoe component that the clutch blocks becomes, the inside brake shoe component of splint carries out the block to the mounting panel, can reduce the impact force, make the live time extension of brake shoe component, through being equipped with the through-hole on the brake wheel surface, the brake wheel rotates the air that the in-process through-hole can drive its periphery and forms rotatory wind-force, the radiating rate of mounting panel and clutch blocks has been accelerated to rotatory wind-force, and the heat that the inside itself of brake wheel produced also can dispel the heat through the through-hole.
Description
Technical Field
The utility model belongs to the technical field of the elevator stopper, concretely relates to novel structure elevator stopper that security performance is high.
Background
The elevator brake is a friction brake which generates bidirectional electromagnetic thrust when the bidirectional electromagnetic thrust brake is electrified, so that a brake mechanism is separated from a rotating part of a motor (namely released), the electromagnetic force disappears when the power is off, and power-off braking is formed under the action of the pressure of an external brake spring. The electromagnetic brake three-phase asynchronous motor for the escalator is mainly matched with a driving motor on an escalator tractor to form the electromagnetic brake three-phase asynchronous motor for the escalator, is widely suitable for occasions which can realize stable parking and quick starting and can safely prevent braking in power failure, and has the advantages of compact structure, convenience in installation, low noise, small vibration, large electromagnetic thrust, sensitive action, reliable braking and the like, thereby being an ideal automatic control execution element.
The existing traction machine brakes are almost always used for controlling the rotation of the traction machine by using the interaction of the brake shoe members and the brake wheel, but the existing brake shoe members and the brake wheel are seriously worn. The reason is mainly because the friction block of the brake shoe component and the brake wheel are heated very quickly in the process of embracing the brake shoe component and the brake wheel, and if the temperature is not lowered in time, the friction block and the brake wheel are uninterruptedly embraced for a long time, so that the damage of the friction plate and the brake wheel is easy to accelerate, and meanwhile, the friction block on the existing brake shoe component is complex to install, and a large amount of time is needed for replacement and maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel structure elevator stopper that security performance is high to provide a current elevator stopper in solving above-mentioned background art, because the clutch blocks and the braked wheel of brake shoe component heat up very rapidly, thereby cause the untimely words of cooling down, long-time incessant cohesion accelerates the problem of the damage of friction disc and braked wheel easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel structure elevator stopper that security performance is high, includes base and braked wheel, the both ends fixed mounting at base top has the fixing base, the top movable mounting of fixing base has splint, the top fixed mounting of splint has the connecting seat, the brake lever has been cup jointed to the inside of connecting seat, powerful spring has been cup jointed to the outside of brake lever, the inside fixed mounting of splint has the brake shoe component, the back fixed mounting of braked wheel has the mounting panel.
Preferably, the inside fixed mounting of connecting seat has the mount pad, the top fixed mounting of mount pad has the magnetic apparatus, the both sides fixed mounting of magnetic apparatus has electromagnetic push rod, the one end and the connecting seat fixed connection that the magnetic apparatus was kept away from to electromagnetic push rod.
Preferably, the brake shoe component comprises a brake shoe, a bar-shaped block is sleeved on one side of the brake shoe, a movable block is fixedly mounted on one side of the bar-shaped block, a groove is formed in the brake shoe, and a friction block is fixedly mounted on one side, far away from the bar-shaped block, of the brake shoe.
Preferably, one side of the strip-shaped block, which is far away from the movable block, is fixedly connected with the clamping plate, and the movable block is positioned in the groove.
Preferably, the front surface of the brake wheel is provided with a through hole.
Preferably, a clamping groove is formed in the outer portion of the mounting plate, and the clamping groove is matched with the specification and the size of the friction block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the brake shoe component that comprises brake shoe, recess, bar piece, movable block, clutch blocks, lose the electricity when the magnetometer, the inside brake shoe component of splint carries out the block to the mounting panel, and the clutch blocks block at this moment is in the outside draw-in groove of mounting panel to bar piece drives the movable block and can removes certain scope in recess inside, thereby reduces the impact force, makes the live time extension of brake shoe component, and simple structure.
2. Through being equipped with the through-hole on the braked wheel surface, the braked wheel rotates the in-process through-hole and can drive its air on every side and form rotatory wind-force, and the radiating rate of mounting panel and clutch blocks has been accelerated to rotatory wind-force, and the heat that produces in the braked wheel itself can also dispel the heat through the through-hole moreover.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the brake shoe component of the present invention.
In the figure: 1. a base; 2. a fixed seat; 3. a splint; 4. a connecting seat; 5. a mounting seat; 6. a magnetic device; 7. an electromagnetic push rod; 8. a brake lever; 9. a strong spring; 10. a brake shoe member; 1001. a brake shoe; 1002. a groove; 1003. a bar-shaped block; 1004. a movable block; 1005. a friction block; 11. mounting a plate; 12. a brake wheel; 13. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel structure elevator stopper that security performance is high, includes base 1 and braked wheel 12, and the both ends fixed mounting at 1 top of base has fixing base 2, and the top movable mounting of fixing base 2 has splint 3, and the top fixed mounting of splint 3 has connecting seat 4, and brake lever 8 has been cup jointed to the inside of connecting seat 4, and powerful spring 9 has been cup jointed to the outside of brake lever 8, and the inside fixed mounting of splint 3 has brake shoe component 10, and the back fixed mounting of braked wheel 12 has mounting panel 11.
In this embodiment, through the switch on, magnetic force is produced to magnetizer 6, and connecting seat 4 drives splint 3 and outwards promotes, brake shoe component 10 and mounting panel 11 contactless this moment, and braked wheel 12 just rotates, and the elevator operation, braked wheel 12 can drive the air on every side and form rotatory wind-force vortex at rotation in-process through-hole 13, and when magnetizer 6 loses the electricity, splint 3 are close to braked wheel 12, brake shoe component 10 block mounting panel 11, elevator stop operation.
Specifically, the inside fixed mounting of connecting seat 4 has mount pad 5, and the top fixed mounting of mount pad 5 has magnetic device 6, and the both sides fixed mounting of magnetic device 6 has electromagnetic push rod 7, and the one end and the connecting seat 4 fixed connection of magnetic device 6 are kept away from to electromagnetic push rod 7.
In the embodiment, when a power supply is switched on, the magnetic device 6 generates magnetic force, the magnetic device 6 can push two electromagnetic push rods 7 connected with the magnetic device to two sides, the clamping plate 3 of the connecting seat 4 pushes outwards, the strong spring 9 is compressed, the brake shoe component 10 is not in contact with the mounting plate 11 at the moment, the brake wheel 12 rotates, the elevator runs, when the magnetic device 6 is powered off, the strong spring 9 extends, the clamping plate 3 is pushed to approach the brake wheel 12 under the elastic force action of the strong spring 9, the brake shoe component 10 is clamped with the mounting plate 11, and the elevator stops running.
Specifically, the brake shoe member 10 includes a brake shoe 1001, a bar-shaped block 1003 is sleeved on one side of the brake shoe 1001, a movable block 1004 is fixedly mounted on one side of the bar-shaped block 1003, a groove 1002 is formed in the brake shoe 1001, and a friction block 1005 is fixedly mounted on one side of the brake shoe 1001 away from the bar-shaped block 1003.
In this embodiment, by providing the brake shoe member 10 composed of the brake shoe 1001, the groove 1002, the bar-shaped block 1003, the movable block 1004, and the friction block 1005, when the magnetic device 6 is powered off, the brake shoe member 10 inside the clamp plate 3 engages with the mounting plate 11, the friction block 1005 at this time engages with the groove outside the mounting plate 11, and the bar-shaped block 1003 drives the movable block 1004 to move within the groove 1002 within a certain range, so as to reduce the impact force and prolong the service life of the brake shoe member 10.
Specifically, one side of the bar-shaped block 1003, which is far away from the movable block 1004, is fixedly connected with the clamping plate 3, and the movable block 1004 is located inside the groove 1002.
In this embodiment, the clamping plate 3 is connected to the brake shoe member 10 by means of a bar-shaped block 1003, and a movable block 1004 is adapted to the specification of the recess 1002.
Specifically, the front surface of the brake wheel 12 is provided with a through hole 13.
In this embodiment, through the through holes 13 formed on the surface of the brake wheel 12, the through holes 13 drive the air around the brake wheel 12 to form rotating wind force during the rotation of the brake wheel 12, the rotating wind force accelerates the heat dissipation speed of the mounting plate 11 and the friction block 1005, and the heat generated in the brake wheel 12 can also be dissipated through the through holes 13.
Specifically, a clamping groove is formed in the outer portion of the mounting plate 11, and the clamping groove is matched with the specification and the size of the friction block 1005.
In this embodiment, a clamping groove adapted to the specification and size of the friction block 1005 is provided, which is beneficial to clamping the brake shoe member 10 to the mounting plate 11, thereby controlling the brake wheel 12.
The utility model discloses a theory of operation and use flow: when the elevator works, a power supply is switched on, the magnetic force is generated by the magnetic force device 6, the magnetic force device 6 can push the two electromagnetic push rods 7 connected with the magnetic force device to two sides, the clamping plate 3 of the connecting seat 4 is pushed outwards, the strong spring 9 is compressed, the brake shoe component 10 is not contacted with the mounting plate 11 at the moment, the brake wheel 12 rotates, the elevator runs, the through hole 13 of the brake wheel 12 can drive surrounding air to form a rotating wind vortex in the rotating process, when the magnetic force device 6 is de-energized, the strong spring 9 extends, the clamping plate 3 is pushed to approach the brake wheel 12 under the elastic force action of the strong spring 9 until the friction block 1005 outside the brake shoe component 10 is clamped inside the clamping groove outside the mounting plate 11, the brake shoe components 10 on two sides of the brake wheel 12 are clamped with the mounting plate 11, the brake wheel 12 stops rotating at the moment, the elevator stops running, when the friction block 1005 is clamped inside, the bar block 1003 drives the movable block 1004 to move within a certain range in the groove 1002, so that the impact force is reduced, and the service life of the brake shoe member 10 is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel structure elevator brake that security performance is high, includes base (1) and braked wheel (12), its characterized in that: the utility model discloses a brake shoe, including base (1), brake wheel (12), the both ends fixed mounting at base (1) top has fixing base (2), the top movable mounting of fixing base (2) has splint (3), the top fixed mounting of splint (3) has connecting seat (4), brake lever (8) have been cup jointed to the inside of connecting seat (4), powerful spring (9) have been cup jointed to the outside of brake lever (8), the inside fixed mounting of splint (3) has brake shoe component (10), the back fixed mounting of braked wheel (12) has mounting panel (11).
2. The novel structure elevator brake with high safety performance of claim 1 is characterized in that: the inside fixed mounting of connecting seat (4) has mount pad (5), the top fixed mounting of mount pad (5) has magnetic apparatus (6), the both sides fixed mounting of magnetic apparatus (6) has electromagnetic push rod (7), the one end and connecting seat (4) fixed connection of magnetic apparatus (6) are kept away from in electromagnetic push rod (7).
3. The novel structure elevator brake with high safety performance of claim 1 is characterized in that: the brake shoe component (10) comprises a brake shoe (1001), a bar-shaped block (1003) is sleeved on one side of the brake shoe (1001), a movable block (1004) is fixedly mounted on one side of the bar-shaped block (1003), a groove (1002) is formed in the brake shoe (1001), and a friction block (1005) is fixedly mounted on one side, far away from the bar-shaped block (1003), of the brake shoe (1001).
4. The novel structure elevator brake with high safety performance of claim 3 is characterized in that: one side of the bar-shaped block (1003) far away from the movable block (1004) is fixedly connected with the clamping plate (3), and the movable block (1004) is positioned in the groove (1002).
5. The novel structure elevator brake with high safety performance of claim 1 is characterized in that: the front surface of the brake wheel (12) is provided with a through hole (13).
6. The novel structure elevator brake with high safety performance of claim 1 is characterized in that: the outside of mounting panel (11) has seted up the draw-in groove, and the specification and size looks adaptation of draw-in groove and clutch blocks (1005).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375868.7U CN212924228U (en) | 2020-07-14 | 2020-07-14 | Novel structure elevator stopper that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375868.7U CN212924228U (en) | 2020-07-14 | 2020-07-14 | Novel structure elevator stopper that security performance is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212924228U true CN212924228U (en) | 2021-04-09 |
Family
ID=75329525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021375868.7U Active CN212924228U (en) | 2020-07-14 | 2020-07-14 | Novel structure elevator stopper that security performance is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212924228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506758A (en) * | 2022-02-28 | 2022-05-17 | 安徽迅立达电梯有限公司 | Automatic anti-falling prevention device for elevator car |
-
2020
- 2020-07-14 CN CN202021375868.7U patent/CN212924228U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506758A (en) * | 2022-02-28 | 2022-05-17 | 安徽迅立达电梯有限公司 | Automatic anti-falling prevention device for elevator car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212924228U (en) | Novel structure elevator stopper that security performance is high | |
| CN110729849B (en) | Electromagnetic braking method of brake motor | |
| CN103671635B (en) | A kind of reinforcement type electromagnetic mechanical brake | |
| CN213085114U (en) | Elevator safety tongs | |
| CN103644217B (en) | A kind of toggle link booster type electromechanical brake | |
| CN110611398B (en) | Brake motor | |
| CN109099083A (en) | A kind of used in new energy vehicles brake strip position control | |
| CN208586018U (en) | A kind of forklift brake with anti-lock function | |
| CN207644555U (en) | A kind of electric bicycle braking structure | |
| CN213125691U (en) | Brake motor | |
| CN212969211U (en) | Conical motor rotor mechanism | |
| CN213802697U (en) | Elevator brake with non-return cam | |
| CN202772725U (en) | Electromagnetic braking device of motor | |
| CN219388474U (en) | Motor band-type brake structure and motor | |
| CN210469017U (en) | Motor braking device | |
| CN214945938U (en) | Electromagnetic disc brake | |
| CN205371401U (en) | Novel exchange and lose electric brake | |
| CN207315922U (en) | Electromagnetic disc type brake and motor vehicles | |
| CN216131290U (en) | Claw type eddy current brake | |
| CN215487327U (en) | Caliper type brake | |
| CN211501416U (en) | Electromagnetic brake with self-locking device | |
| CN113027952B (en) | Magnetic braking mechanism | |
| CN218958709U (en) | Electromagnetic braking device of motor | |
| CN219991018U (en) | Elevator brake with high stability | |
| CN115451038B (en) | Motor with brake device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |