CN209143572U - A kind of elevator brake resistant to high temperature - Google Patents
A kind of elevator brake resistant to high temperature Download PDFInfo
- Publication number
- CN209143572U CN209143572U CN201821444505.7U CN201821444505U CN209143572U CN 209143572 U CN209143572 U CN 209143572U CN 201821444505 U CN201821444505 U CN 201821444505U CN 209143572 U CN209143572 U CN 209143572U
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- coolant liquid
- clamping plate
- high temperature
- left clamp
- rubber slab
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Abstract
The utility model discloses a kind of elevator brakes resistant to high temperature, including push rod, body and pedestal, the body is fixedly connected with pedestal, back mounting plate is welded on the body, the side of the back mounting plate is equipped with blower, the two sides of the body are connect with left clamp and right clamping plate hinge respectively, and the left clamp and right clamping plate are mounted on rubber slab, offer cooling pipe in the left clamp and right clamping plate.The utility model passes through the blower and heat release hole being equipped with, in work and braking process, cool down to brake, makes brake high temperature resistant, the utility model is because being equipped with coolant liquid conveying device, coolant liquid is delivered in cooling pipe, the heat that rubber slab friction generates when drawing braking, and the coolant liquid after heat absorption is cooled down by coolant liquid storage pool, enable coolant liquid repeatedly cyclic absorption heat, make rubber slab high temperature resistant, becomes the braking effect of elevator brake and increase.
Description
Technical field
The utility model relates to art of braking devices, in particular to a kind of elevator brake resistant to high temperature.
Background technique
Bi-directional electromagnetic thrust is generated when elevator brake is bi-directional electromagnetic thrust brake guaranties, makes braking mechanism and motor
Rotating part is detached from (discharge), and electromagnetic force disappears when power-off, outside plus under the action of tripping spring pressure, forms power loss braking
Friction brakes.It is mainly mating at escalator electromagnetic braking three-phase with the driving motor on escalator traction machine
Asynchronous motor is widely used in being able to achieve steady parking and fast starting and the when power is off occasion of the anti-braking of safety, this
Brake has many advantages, such as that compact-sized, easy for installation, low noise, with small vibration, electromagnetic push is big, sensitive, brake it is reliable,
It is a kind of ideal automation control executive component, brake is the important safety device of elevator, and the safe and reliable of it is to guarantee
One of an important factor for elevator safety operation.
After a loss of power, electromagnetic force disappears traditional elevator brake when bi-directional electromagnetic thrust brake powers off when powering off, outside
Under the action of adding tripping spring pressure, the friction brakes for forming power loss braking inevitably produce in friction process
Heat amount, in braking process, fraction time is too long, temperature can be made to rise to higher temperature, and the brake piece that makes to rub is because temperature is excessively high
And thawing is even on fire, influences the braking effect of elevator brake, and cause security risk.For this purpose, it is proposed that a kind of resistance to height
The elevator brake of temperature.
Utility model content
The main purpose of the utility model is to provide a kind of elevator brakes resistant to high temperature, can effectively solve background skill
The problems in art.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of elevator brake resistant to high temperature, including bi-directional electromagnetic push rod, body and pedestal, the body are fixed with pedestal
It connects, is welded with back mounting plate on the body, the side of the back mounting plate is equipped with blower, the two sides of the body
It is connect respectively with left clamp and right clamping plate hinge, the left clamp and right clamping plate are mounted on rubber slab, the left clamp and the right side
Cooling pipe is offered in clamping plate, the water outlet of the water inlet and coolant liquid input hose of the cooling pipe detachably connects
It connects, the water inlet of the coolant liquid input hose and the water outlet of water pump are detachably connected, the water inlet of the water pump and cooling
The water outlet of liquid storage pool is fixedly connected, and the water pump and coolant liquid storage pool are installed on pedestal, and water pump is located at cooling
Between liquid storage pool and body, the side of the coolant liquid storage pool is equipped with coolant liquid delivery hose, and coolant liquid output is soft
The water outlet of pipe runs through the side pool wall of coolant liquid storage pool, the water inlet of the coolant liquid delivery hose and going out for cooling pipe
The mouth of a river is detachably connected.
Further, between the left clamp and right clamping plate be equipped with bracket, and bracket by fixed link respectively with left clamp
Connected with right clamping plate hinge, the fixed link is equipped with fixture nut two close to one end hinge of bracket, the fixed link it is another
One end is equipped with brute spring, and fixed link is compressed brute spring by fixture nut one, is equipped on the bracket two-way
The left catch bar of electromagnetism push rod, the bi-directional electromagnetic push rod is connect with left clamp hinge, and the right support of the bi-directional electromagnetic push rod is dynamic
Feel right clamping plate hinge connection.
Further, heat release hole is offered on the back mounting plate.
Further, the rubber slab is flame retardant rubber plate.
Compared with prior art, the utility model has the following beneficial effects:
1, this kind of elevator brake resistant to high temperature, by the blower and heat release hole being equipped with, the heat that generates when blower will work
Air is siphoned away by heat release hole, and the heat that generates when cold air being attracted to draw elevator transmission and braking, and by cold air and
Alternateing for hot-air makes indoor formation circulation, accelerates the exchange velocity of cold air inside and hot-air, prevents in braking,
The quality of rubber slab makes rubber slab in friction easy to damage, influences the coefficient of friction of rubber slab, made to make due to the excessively high softening of temperature
The braking effect of dynamic device is deteriorated.
2, this kind of elevator brake resistant to high temperature, because being equipped with cooling pipe and coolant liquid conveying device, coolant liquid conveying dress
It sets including coolant liquid input hose, coolant liquid delivery hose, water pump and coolant liquid storage pool, is delivered to coolant liquid by water pump
In cooling pipe, the heat that rubber slab friction generates when drawing braking, and by the coolant liquid storage pool that is equipped with to heat absorption after
Coolant liquid cooled down, so that coolant liquid is preferably absorbed heat, make brake high temperature resistant, rubber will not be made because temperature is excessively high
Plate quality changes, and keeps coefficient of friction smaller, the braking effect of elevator brake is made to be deteriorated.
3, this kind of elevator brake resistant to high temperature, because being equipped with rubber slab, rubber slab is flame retardant rubber plate, in the various height of punching
In the strong sealing element of oil resistant, fire-retardant, high temperature resistant, corrosivity, sealing ring, cylinder film shirt and space flight, aviation field use, products characteristics
With delaying kindling well, reduce flame propagation velocity, the characteristics of self-extinguishing without fire, flame retardant rubber plate high temperature resistant, when friction not
It can catch fire since temperature is excessively high, large effect will not be generated to braking effect after kindling, guarantee the effect of braking.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model elevator brake resistant to high temperature.
Fig. 2 is the structure schematic diagram of the utility model elevator brake resistant to high temperature.
Fig. 3 is the clamping plate schematic diagram of internal structure of the utility model elevator brake resistant to high temperature.
Fig. 4 is the structural schematic diagram of the back mounting plate of the utility model elevator brake resistant to high temperature.
In figure: 1, bi-directional electromagnetic push rod；2, right catch bar；3, fixture nut one；4, fixed link；5, right clamping plate；6, cooling
Liquid inputs hose；7, coolant liquid delivery hose；8, coolant liquid storage pool；9, water pump；10, pedestal；11, body；12, back is installed
Plate；13, left clamp；14, bracket；15, fixture nut two；16, brute spring；17, left catch bar；18, blower；19, rubber slab；
20, cooling pipe；21, heat release hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of elevator brake resistant to high temperature, including bi-directional electromagnetic push rod 1, body 11 and pedestal 10,
The model STZ (DZT) of the bidirectional point magnetic push rod 1, the body 11 are fixedly connected with pedestal 10, are welded on the body 11
There is back mounting plate 12, the side of the back mounting plate 12 is equipped with blower 18, and the model 280FLW2 of blower 18, institute
The two sides for stating body 11 are connect with left clamp 13 and 5 hinge of right clamping plate respectively, and the left clamp 13 and right clamping plate 13 are mounted on
Rubber slab 19, offers cooling pipe 20 in the left clamp 13 and right clamping plate 13, the water inlet of the cooling pipe 20 with
The water outlet of coolant liquid input hose 6 is detachably connected, the water inlet of the coolant liquid input hose 6 and the water outlet of water pump 9
It is detachably connected, the model 32FP-11-0.75KW of the water pump 9, water inlet and the coolant liquid storage pool 8 of the water pump 9
Water outlet is fixedly connected, and the water pump 9 and coolant liquid storage pool 8 are installed on pedestal 10, and water pump 9 is located at coolant liquid storage
Between pond 8 and body 11, the side of the coolant liquid storage pool 8 is equipped with coolant liquid delivery hose 7, and coolant liquid delivery hose
7 water outlet runs through the side pool wall of coolant liquid storage pool 8, the water inlet and cooling pipe 20 of the coolant liquid delivery hose 7
Water outlet be detachably connected.
The hot-air that this example generates when as shown in Figure 1-3, blower 18 is by work is siphoned away by heat release hole 21, and is attracted cold
Air draws the heat generated when elevator transmission and braking, and makes indoor formation ring by cold air and alternateing for hot-air
Stream accelerates the exchange velocity of cold air inside and hot-air, prevents in braking, the quality of rubber slab 19 is due to the excessively high change of temperature
It is soft, make rubber slab 19 in friction easy to damage, influence the coefficient of friction of rubber slab 19, is delivered to coolant liquid by water pump 9 cold
But in pipeline 20, the heat that the friction of rubber slab 19 generates when drawing braking, and 8 pairs of coolant liquid storage pool by being equipped with absorbed heat
Coolant liquid afterwards is cooled down, and coolant liquid is enable preferably to absorb heat, makes 19 high temperature resistant of rubber slab, will not be made because temperature is excessively high
19 quality of rubber slab changes, and reduces coefficient of friction, the braking effect of elevator brake is made to be deteriorated.
Wherein, between the left clamp 13 and right clamping plate 5 be equipped with bracket 14, and bracket 14 by fixed link 4 respectively with a left side
Clamping plate 13 is connected with right 5 hinge of clamping plate, and the fixed link 4 is equipped with fixture nut 2 15 close to one end hinge of bracket 4, described
The other end of fixed link 4 is equipped with brute spring 16, and fixed link 4 is compressed brute spring 16 by fixture nut 1, described
Bi-directional electromagnetic push rod 1 is installed on bracket 14, the left catch bar 17 of the bi-directional electromagnetic push rod 1 is connect with 13 hinge of left clamp,
Right 5 hinge of the clamping plate connection of right support innervation 2 of the bi-directional electromagnetic push rod 1.
This example makes pushing away for the left left and right sides as shown in Figure 1, generate electromagnetic push in bi-directional electromagnetic push rod 1 when being powered
Bar etc. pushes left clamp 13 and right clamping plate 5 open, rotates elevator transmission shaft, and when power-off, brute spring 16 is by left clamp 13 and the right side
Clamping plate 5 is restored to clamping position, makes elevator brake by the friction of rubber slab 19 and elevator transmission shaft.
Wherein, heat release hole 21 is offered on the back mounting plate 18.
This example is as shown in figure 4, the heat that heat release hole 21 generates elevator transmission shaft is easier to be distributed.
Wherein, the rubber slab 19 is flame retardant rubber plate.
For this example as shown in figure 3, rubber slab 19 is flame retardant rubber plate, flame retardant rubber plate has high temperature resistant, delays kindling, reduces
The characteristics of flame propagation velocity, self-extinguishing without fire, flame retardant rubber plate high temperature resistant, when friction, will not catch fire since temperature is excessively high,
Large effect will not be generated to braking effect after fire, guarantee the effect of braking.
It should be noted that the utility model is a kind of elevator brake resistant to high temperature, including bi-directional electromagnetic push rod 1, the right side
Catch bar 2, fixture nut 1, fixed link 4, right clamping plate 5, coolant liquid input hose 6, and coolant liquid delivery hose 7, coolant liquid is deposited
Reservoir 8, water pump 9, pedestal 10, body 11, back mounting plate 12, left clamp 13, bracket 14, fixture nut 2 15, brute spring
16, left catch bar 17, blower 18, rubber slab 19, cooling pipe 20, heat release hole 21, component is universal standard part or this field
The component that technical staff knows, structure and principle are all that this technology personnel can be learnt by technical manual or by conventional real
Proved recipe method is known.When work, power on, bi-directional electromagnetic push rod 1 generates magnetic force, is divided by right catch bar 2 and left catch bar 17
Right clamping plate 5 and left clamp 13 are not pushed open, rotate elevator transmission shaft, when power-off, without magnetic force, strength in bi-directional electromagnetic push rod 1
Spring 16 restores left clamp 13 and right clamping plate 5 to clamped position, and rubber slab 19 starts and elevator transmission shaft friction, starts to electricity
Ladder braking, while blower 18 siphons away the hot-air generated when working by heat release hole 21, and attracts cold air to draw elevator and pass
The heat for moving and being generated when referring to stone, and indoor formation circulation is made by cold air and alternateing for hot-air, accelerate indoor
The exchange velocity of cold air and hot-air is prevented in braking, and the quality of rubber slab 19 makes rubber slab due to the excessively high softening of temperature
19 make easy to damage in friction, influence the coefficient of friction of rubber slab, so that the braking effect of brake is deteriorated, will be cooled down by water pump 9
Liquid is delivered in cooling pipe 20, the heat that the friction of rubber slab 19 generates when drawing braking, and the coolant liquid by being equipped with stores
Coolant liquid after the heat absorption of 8 pairs of pond cools down, and so that coolant liquid is preferably absorbed heat, makes 19 high temperature resistant of rubber slab, will not
Change rubber slab quality because temperature is excessively high, keeps coefficient of friction smaller, the braking effect of elevator brake is made to be deteriorated.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of elevator brake resistant to high temperature, including bi-directional electromagnetic push rod (1), body (11) and pedestal (10), feature exists
In: the body (11) is fixedly connected with pedestal (10), is welded with back mounting plate (12), the back on the body (11)
The side of mounting plate (12) is equipped with blower (18), the two sides of the body (11) respectively with left clamp (13) and right clamping plate (5)
Hinge connection, the left clamp (13) and right clamping plate (5) are mounted on rubber slab (19), the left clamp (13) and right clamping plate
(5) it is offered cooling pipe (20) in, the water outlet of water inlet and the coolant liquid input hose (6) of the cooling pipe (20)
It is detachably connected, the water outlet of the water inlet and water pump (9) of coolant liquid input hose (6) is detachably connected, the water pump
(9) water inlet is fixedly connected with the water outlet of coolant liquid storage pool (8), and the water pump (9) and coolant liquid storage pool (8) are pacified
On pedestal (10), and water pump (9) is located between coolant liquid storage pool (8) and body (11), the coolant liquid storage pool (8)
Side be equipped with coolant liquid delivery hose (7), and the water outlet of coolant liquid delivery hose (7) run through coolant liquid storage pool (8)
Side pool wall, the water outlet of the water inlet and cooling pipe (20) of the coolant liquid delivery hose (7) is detachably connected.
2. a kind of elevator brake resistant to high temperature according to claim 1, it is characterised in that: the left clamp (13) and the right side
Bracket (14) are equipped between clamping plate (5), and bracket (14) is cut with scissors with left clamp (13) and right clamping plate (5) respectively by fixed link (4)
Chain link, one end hinge of the fixed link (4) close to bracket (14) are equipped with fixture nut two (15), the fixed link (4)
The other end be equipped with brute spring (16), and fixed link (4) by fixture nut one (3) by brute spring (16) compress, institute
It states and is equipped on bracket (14) bi-directional electromagnetic push rod (1), the left catch bar (17) and left clamp of the bi-directional electromagnetic push rod (1)
(13) hinge connects, dynamic (2) right clamping plate (5) hinge connection of the right support of the bi-directional electromagnetic push rod (1).
3. a kind of elevator brake resistant to high temperature according to claim 1, it is characterised in that: the back mounting plate (12)
On offer heat release hole (21).
4. a kind of elevator brake resistant to high temperature according to claim 1, it is characterised in that: the rubber slab (19) is resistance
Fire rubber slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444505.7U CN209143572U (en) | 2018-09-05 | 2018-09-05 | A kind of elevator brake resistant to high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821444505.7U CN209143572U (en) | 2018-09-05 | 2018-09-05 | A kind of elevator brake resistant to high temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209143572U true CN209143572U (en) | 2019-07-23 |
Family
ID=67266852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821444505.7U Active CN209143572U (en) | 2018-09-05 | 2018-09-05 | A kind of elevator brake resistant to high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209143572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701214A (en) * | 2019-09-26 | 2020-01-17 | 东莞理工学院 | Armoured vehicle fault analysis is with arresting gear who has regulation safeguard function |
| CN112551402A (en) * | 2020-11-24 | 2021-03-26 | 冯志勇 | Hoisting mechanism of crane |
-
2018
- 2018-09-05 CN CN201821444505.7U patent/CN209143572U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701214A (en) * | 2019-09-26 | 2020-01-17 | 东莞理工学院 | Armoured vehicle fault analysis is with arresting gear who has regulation safeguard function |
| CN110701214B (en) * | 2019-09-26 | 2020-12-11 | 嘉兴市大明实业有限公司 | Armoured vehicle fault analysis is with arresting gear who has regulation safeguard function |
| CN112112909A (en) * | 2019-09-26 | 2020-12-22 | 东莞理工学院 | Braking device for failure analysis of armored vehicle |
| CN112178075A (en) * | 2019-09-26 | 2021-01-05 | 东莞理工学院 | Armored car fault analysis braking device convenient to clamp |
| CN112112909B (en) * | 2019-09-26 | 2022-04-12 | 沈阳顺义科技有限公司 | Braking device for failure analysis of armored vehicle |
| CN112551402A (en) * | 2020-11-24 | 2021-03-26 | 冯志勇 | Hoisting mechanism of crane |
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