CN209322236U - A kind of multifunctional lift brake - Google Patents
A kind of multifunctional lift brake Download PDFInfo
- Publication number
- CN209322236U CN209322236U CN201920051610.2U CN201920051610U CN209322236U CN 209322236 U CN209322236 U CN 209322236U CN 201920051610 U CN201920051610 U CN 201920051610U CN 209322236 U CN209322236 U CN 209322236U
- Authority
- CN
- China
- Prior art keywords
- wall
- driving wheel
- bolted
- mounting base
- walls
- 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.)
- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of multifunctional lift brakes, including mounting base, quadrangle outer wall is provided with fixing bolt at the top of the mounting base, and mounting base two sides of the bottom outer wall has been bolted corner protector baffle, mounting base two sides of the bottom outer wall is provided with sliding rail, and two sliding rail bottom interior walls slidably connect sliding block, two slider bottom outer walls have been bolted connecting column, and two connecting column opposite side outer walls have been connected through a screw thread reset spring, bottom outer wall of the mounting base close to sliding rail side has been bolted buffer stopper, and two buffer stopper opposite side outer walls pass through screw thread and are connected with one end of reset spring, elevator driving wheel is provided between two buffer stoppers.The utility model improves the braking effect of elevator driving wheel, is conducive to radiate to the heat that friction pulley generates, and then improve the service life of elevator driving wheel, promotes the stability of braking operation.
Description
Technical field
The utility model relates to brake technical field more particularly to a kind of multifunctional lift brakes.
Background technique
Elevator brake is the important safety device of elevator, and the safe and reliable of it is the important of guarantee elevator safety operation
One of factor.Bi-directional electromagnetic thrust is generated when bidirectional propulsion elevator brake is switched on, and makes braking mechanism and motor rotating part
It is detached from (discharge), electromagnetic force disappears when power-off, outside plus under the action of tripping spring pressure, forms the frictional of power loss braking
Brake.
However, existing some elevators with brake mostly when in use between it is too long after, it may appear that braking effect reduce, and
The problem of insensitivity difference, while when elevator driving wheel starts braking, heat dissipation effect is relatively poor, therefore, needs one
Kind multifunctional lift brake.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of multifunctional lift proposed
Use brake.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of multifunctional lift brake, including mounting base, mounting base top quadrangle outer wall are provided with fixation
Bolt, and mounting base two sides of the bottom outer wall has been bolted corner protector baffle, mounting base two sides of the bottom outer wall is respectively provided with
There is sliding rail, and two sliding rail bottom interior walls slidably connect sliding block, two slider bottom outer walls have been bolted
Connecting column, and two connecting column opposite side outer walls have been connected through a screw thread reset spring, the mounting base is close to sliding rail one
The bottom outer wall of side has been bolted buffer stopper, and two buffer stopper opposite side outer walls pass through screw thread and reset bullet
One end of spring is connected, and elevator driving wheel is provided between two buffer stoppers, and elevator driving wheel two sides inner wall passes through
Bolt is fixed with friction pulley, and two connecting column side outer walls are provided with jack, and two jack inner walls are connected by screw thread
It is connected to support column.
Preferably, two support column opposite side outer walls have been connected through a screw thread electromagnetic disc, and two electromagnetic discs
Lower circumference inner wall has been bolted fast pulley.
Preferably, two electromagnetic disc lower circumference outer walls are provided with the heat release hole equidistantly distributed, and two electromagnetic discs
Bottom outer wall is bolted the friction protrusion equidistantly distributed.
Preferably, elevator driving wheel two sides outer circumferential walls have been bolted reinforcing rib, and elevator driving wheel
Outer wall close to reinforcing rib side is provided with mounting hole.
Preferably, elevator driving wheel two sides outer circumferential walls have been bolted protective plate, and elevator driving wheel
Circumferential inner wall is plugged with shaft.
Preferably, the both ends of the shaft are socketed with axle sleeve, and two axle sleeve outer circumferential walls are provided with elastic piece.
Preferably, the electromagnetic disc is connected with switch by conducting wire, and switchs the output end for passing through signal wire and controller
It is connected.
Compared with prior art, the utility model provides a kind of multifunctional lift brake, has following beneficial to effect
Fruit:
1. this is used for multifunctional lift brake, by being provided with friction protrusion and friction pulley, the two of elevator driving wheel
The friction pulley of side setting can cooperate with the friction protrusion of two electromagnetism pan bottoms, play to the braking of elevator driving wheel
Effect, and then improve the braking effect of elevator driving wheel.
2. this is used for multifunctional lift brake, the heat dissipation equidistantly distributed is provided with by the bottom in electromagnetic disc
Hole is conducive to radiate to the heat that friction pulley generates, and then improves the service life of elevator driving wheel.
It, can be right by being provided with reinforcing rib in the two sides of elevator driving wheel 3. this is used for multifunctional lift brake
Friction pulley effectively fix, and then promotes the stability of braking operation, improves the braking efficiency and matter of elevator driving wheel
Amount.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate, and good braking effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multifunctional lift brake schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of multifunctional lift brake side structure schematic view；
Fig. 3 be the utility model proposes a kind of multifunctional lift brake electromagnetic disc present invention looks up structural representation.
In figure: 1- mounting base, 2- connecting column, 3- support column, 4- electromagnetic disc, 5- sliding rail, 6- sliding block, 7- reset spring, 8-
Buffer stopper, 9- friction pulley, 10- elevator driving wheel, 11- axle sleeve, 12- shaft, 13- corner protector baffle, 14- protective plate, 15- reinforce
Muscle, 16- mounting hole, 17- elastic piece, 18- friction protrusion, 19- heat release hole, 20- fast pulley.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of multifunctional lift brake, including mounting base 1,1 top quadrangle outer wall of mounting base are all provided with
Fixing bolt is equipped with, and 1 two sides of the bottom outer wall of mounting base has been bolted corner protector baffle 13, outside 1 two sides of the bottom of mounting base
Wall is provided with sliding rail 5, and two 5 bottom interior walls of sliding rail slidably connect sliding block 6, and two 6 bottom outer walls of sliding block pass through spiral shell
Bolt is fixed with connecting column 2, and two 2 opposite side outer walls of connecting column have been connected through a screw thread reset spring 7, and mounting base 1 is leaned on
The bottom outer wall of nearly 5 side of sliding rail has been bolted buffer stopper 8, and two 8 opposite side outer walls of buffer stopper pass through
Screw thread is connected with one end of reset spring 7, and elevator driving wheel 10, and elevator driving wheel 10 are provided between two buffer stoppers 8
Two sides inner wall has been bolted friction pulley 9, improves the braking effect of elevator driving wheel, outside two 2 sides of connecting column
Wall is provided with jack, and two jack inner walls have been connected through a screw thread support column 3.
In the utility model, two 3 opposite side outer walls of support column have been connected through a screw thread electromagnetic disc 4, and two electricity
4 lower circumference inner wall of disk has been bolted fast pulley 20.
In the utility model, two 4 lower circumference outer walls of electromagnetic disc are provided with the heat release hole 19 equidistantly distributed, are conducive to pair
The heat that friction pulley generates radiates, and then promotes the service life of elevator driving wheel, and two 4 bottom outer walls of electromagnetic disc
It is bolted the friction protrusion 18 equidistantly distributed.
In the utility model, 10 two sides outer circumferential walls of elevator driving wheel have been bolted reinforcing rib 15, can be right
Friction pulley effectively fix, and then promotes the stability of braking operation, improves the efficiency and quality of braking, and elevator drives
Outer wall of the driving wheel 10 close to 15 side of reinforcing rib is provided with mounting hole 16.
In the utility model, 10 two sides outer circumferential walls of elevator driving wheel have been bolted protective plate 14, and elevator
10 circumferential inner wall of driving wheel is plugged with shaft 12.
In the utility model, the both ends of shaft 12 are socketed with axle sleeve 11, and two 11 outer circumferential walls of axle sleeve are provided with
Elastic piece 17.
In the utility model, electromagnetic disc 4 is connected with switch by conducting wire, and switchs the output for passing through signal wire and controller
End is connected, the model DATA-7311 of controller.
Working principle: in use, when elevator brings into operation, two 4 energizing magnetics of electromagnetic disc attract each other, into
And drive the sliding block 6 at two connecting columns, 2 top to slide in sliding rail 5 to the direction of opposite side, while reset spring 7 is tightened,
And it is provided with friction protrusion 18 on 4 lower circumference outer wall of electromagnetic disc, it can rub with the friction pulley 9 of 10 two sides of elevator driving wheel
It wipes, and then achievees the effect that brake elevator driving wheel 10, and be provided on 4 lower circumference outer wall of electromagnetic disc equidistant
The heat release hole 19 of distribution, the heat that can be generated to friction pulley 9 radiates, and is provided with and adds in the two sides of elevator driving wheel 10
Strengthening tendons 15 may advantageously facilitate the stability of braking operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of multifunctional lift brake, including mounting base (1), which is characterized in that at the top of the mounting base (1) outside quadrangle
Wall is provided with fixing bolt, and mounting base (1) two sides of the bottom outer wall has been bolted corner protector baffle (13), the installation
Seat (1) two sides of the bottom outer wall is provided with sliding rail (5), and two sliding rail (5) bottom interior walls slidably connect sliding block (6), and two
Sliding block (6) bottom outer wall has been bolted connecting column (2), and two connecting column (2) opposite side outer walls are logical
It crosses and is threaded with reset spring (7), bottom outer wall of the mounting base (1) close to sliding rail (5) side is bolted
Have buffer stopper (8), and two buffer stopper (8) opposite side outer walls pass through screw thread and are connected with one end of reset spring (7), two
It is provided with elevator driving wheel (10) between a buffer stopper (8), and elevator driving wheel (10) two sides inner wall is solid by bolt
Surely have friction pulley (9), two connecting column (2) side outer walls are provided with jack, and two jack inner walls are connected by screw thread
It is connected to support column (3).
2. a kind of multifunctional lift brake according to claim 1, which is characterized in that two support columns (3)
Opposite side outer wall has been connected through a screw thread electromagnetic disc (4), and two electromagnetic disc (4) lower circumference inner walls are bolted
There are fast pulley (20).
3. a kind of multifunctional lift brake according to claim 2, which is characterized in that two electromagnetic discs (4)
Lower circumference outer wall is provided with the heat release hole (19) equidistantly distributed, and two electromagnetic disc (4) bottom outer walls have been bolted
The friction protrusion (18) equidistantly distributed.
4. a kind of multifunctional lift brake according to claim 1, which is characterized in that the elevator driving wheel (10)
Two sides outer circumferential walls have been bolted reinforcing rib (15), and elevator driving wheel (10) is close to the outer of reinforcing rib (15) side
Wall is provided with mounting hole (16).
5. a kind of multifunctional lift brake according to claim 1, which is characterized in that the elevator driving wheel (10)
Two sides outer circumferential walls have been bolted protective plate (14), and elevator driving wheel (10) circumferential inner wall is plugged with shaft
(12)。
6. a kind of multifunctional lift brake according to claim 5, which is characterized in that the both ends of the shaft (12)
It is socketed with axle sleeve (11), and two axle sleeve (11) outer circumferential walls are provided with elastic piece (17).
7. a kind of multifunctional lift brake according to claim 2, which is characterized in that the electromagnetic disc (4) passes through
Conducting wire is connected with switch, and switch is connected by signal wire with the output end of controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920051610.2U CN209322236U (en) | 2019-01-05 | 2019-01-05 | A kind of multifunctional lift brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920051610.2U CN209322236U (en) | 2019-01-05 | 2019-01-05 | A kind of multifunctional lift brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209322236U true CN209322236U (en) | 2019-08-30 |
Family
ID=67731173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920051610.2U Expired - Fee Related CN209322236U (en) | 2019-01-05 | 2019-01-05 | A kind of multifunctional lift brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209322236U (en) |
-
2019
- 2019-01-05 CN CN201920051610.2U patent/CN209322236U/en not_active Expired - Fee Related
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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: 20190830 Termination date: 20200105 |