CN105257745B - A kind of automatic heat radiation brake - Google Patents
A kind of automatic heat radiation brake Download PDFInfo
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- CN105257745B CN105257745B CN201510712322.3A CN201510712322A CN105257745B CN 105257745 B CN105257745 B CN 105257745B CN 201510712322 A CN201510712322 A CN 201510712322A CN 105257745 B CN105257745 B CN 105257745B
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- support
- radiating part
- brake
- brake component
- inlet
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Abstract
The invention discloses a kind of automatic heat radiation brake, including base, first support and second support are provided with base, first brake component is provided with first support, second brake component is provided with second support, first cantilever tip is provided with calutron, calutron is connected with sleeve, second pedestal upper end is provided with push rod, push rod and sleeve cooperating, pedestal is provided with above sleeve, pedestal is horizontally arranged with cross bar, second support is provided with touch switch, first brake component is provided with first radiating part, first radiating part is provided with first inlet, second brake component is similar with first retaining structures, first water storehouse and second water storehouse are provided with base, water pump is provided with first water storehouse, touch switch is connected with pump circuit, first water storehouse includes inlet and goes out liquid portion, go out liquid portion and be connected with first catheter, first inlet is connected with first catheter.Compared with prior art, the present invention is simple in construction, safe, and cooling work spontaneous can be carried out to brake component, and work is rapid reliable.
Description
Technical field
The invention belongs to mechanical braking apparatus field, more particularly to a kind of automatic heat radiation brake.
Background technology
Brake is with the dress for making moving component (or movable machinery) deceleration, stopping or keep the functions such as halted state
Put.It is the machine components for making the movement parts in machinery stop or slow down.It is commonly called as brake, lock.Brake is mainly by frame processed, brake component
Formed with manipulation device etc..Some brakes are also equipped with the automatic regulating apparatus in brake component gap.In order to reduce braking moment and
Physical dimension, brake are commonly mounted on the high speed shaft of equipment, but large scale equipment (such as mine hoisting higher to security requirement
Mechanical, electrical ladder etc.) it should then be installed adjacent on the slow-speed shaft of equipment working portion.
Current brake is all not equipped with active forced heat radiation heat sink, in the case of heavy duty work, often because of system
Dynamic device temperature rises too fast, is easy to braking friction occur to cross thermal losses, so that generating accident potential.But for ensuring equipment
Security performance during work, for operating personnel when using brake, brake water drenching radiating and cooling has been installed in the spontaneous violation of meeting additional
Device.Reequiped in violation of rules and regulations because the device belongs to, and retrofit technology is rough, cannot be guaranteed using part quality, its security
Up for being approved by testing.In addition, heat abstractor needs and brake synchronous operation, and the heat abstractor reequiped at present, need
It is artificial manually opened, very inconvenience, and be prone to contingency.
Therefore, a kind of automatic heat radiation brake is needed in the market, is equipped with heat sinking function, and the function can be with
The spontaneous carry out thermolysis that works of brake, and in order to ensure the quality of brake, the volume of heat abstractor can not mistake
Greatly, and weight must be light.
The moment of resistance for making mechanical operating part stop or slow down to apply is referred to as braking moment.Braking moment is to set
Count, determined from the foundation of brake, its size by the pattern and job requirement of machinery.Friction material used on brake,
That is brake component, its performance directly affect braking procedure.And the principal element for influenceing its performance is operating temperature and temperature rise speed.Rub
High and stabilization coefficient of friction and good wearability should be possessed by wiping material.Friction material parting belongs to and nonmetallic two class.The former
Conventional has cast iron, steel, bronze and powder metallurgy friction material etc., and the latter has leather, rubber, timber and asbestos etc..
In addition, the brake component of current brake is made of the material of monoblock type, when wherein certain is damaged, then need
Whole brake component is changed, maintenance cost is very high.Also, the brake component of monoblock type, because the limitation of production technology, itself and fortune
Dynamic component can not accomplish perfect surface engagement, therefore allow for the rubbing surface of brake component and the face of tumbler, can not connect completely
Touch and produce friction, having most of face on the contrary has gap, so that perfect journey when frictional force is unable to reach calculating
Degree.And the defects of using sectional type, then being brought because of production technology reduces, so as to increase contact surface, increase indirectly
Frictional force.Also, sectional type is used, if brake component somewhere surface is damaged, only need to change sub-fraction, significantly
Reduce maintenance cost.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of automatic heat radiation brake, simple in construction, security
Height, can be spontaneous that cooling work is carried out to brake component while brake operation, and work is rapid reliable；And use water
Cold mode, cooling capacity is improved, and aqueous cooling liquid recycles, and controls cost；Finally also use split type system
Moving part friction plate, considerably increases frictional force, also reduces maintenance cost.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：A kind of automatic heat radiation braking
Device, including base, first support and second support are provided with base, first brake component, the second support are provided with the first support
On be provided with second brake component, the first cantilever tip is provided with calutron, and the calutron is connected with sleeve, the second branch
Frame upper end is provided with push rod, and the push rod and the sleeve are flexibly connected cooperating, are provided with pedestal above the sleeve, institute
State pedestal and be horizontally arranged with cross bar, the second cantilever tip is provided with the touch switch with the cross bar cooperating, the first
Be provided with the internal first radiating part with cavity on brake component, the first radiating part front be provided with first lead warm piece and under the back side
Side is provided with first inlet, and the internal second radiating part with cavity, the second radiating part front are provided with the second brake component
It is provided with second to lead warm piece and be provided with second inlet below the back side, first water storehouse and second water storehouse is provided with the base,
Water pump is provided with the first water storehouse, the touch switch is connected with the pump circuit, and the first water storehouse includes feed liquor
Mouthful and go out liquid portion, the inlet is connected by pipette with the second water storehouse, it is described go out liquid portion be connected with first catheter and
Second catheter, the first inlet are connected with first catheter, and the second inlet is connected with second catheter, the first radiating part and
The upper end of the second radiating part is connected with liquid back pipe and is connected by the liquid back pipe with the second water storehouse, the first lead warm piece and
The second is led and some friction plates is arranged at intervals with warm piece, and the Friction Disk Surface is provided with arc surface, and when friction plate works
When, all arc surfaces are on same circle.In this way, the present apparatus just can just start working in brake, start to brake
When, begin to carry out cooling work to brake component, be quick on the draw rapid；And by the way of water cooling, the specific heat capacity of water
It is larger, there is outstanding heat absorption capacity, therefore the present apparatus just has outstanding heat-sinking capability.
In above-mentioned technical proposal, it is preferable that the first radiating part and the second radiating part are made of aluminum, and the first leads warm piece
It is made of aluminum that warm piece is led with the second.The capacity of heat transmission of copper product and aluminum is very outstanding, but copper is somewhat expensive, so this dress
Put and use aluminum, both improve heat-sinking capability, control cost again.
In above-mentioned technical proposal, it is preferable that the crossbar tip is provided with briquetting.The first support and second support of the present apparatus exist
It can be shifted during work, after a long-term service, it is possible that cross bar can not be directed at touch switch.It is provided with briquetting,
The contact area that can increase and touch out, therefore, when cross bar can not be directed at touch switch, using briquetting, it can still touch
Send out touch switch work.
In above-mentioned technical proposal, it is preferable that switch, the switch and the electromagnetic installing are provided with below the calutron
Put and the circuit of the water pump is connected.In this way, the calutron of electric power and the circuit of water pump are needed to use in the present apparatus
Just it is connected with switch, so as to by the control switched.
The present invention is simple in construction, safe, can be spontaneous that brake component is cooled while brake operation
Work, work are rapid reliable；And by the way of water cooling, cooling capacity is improved, and aqueous cooling liquid recycles, control
Cost；Split type brake component friction plate is finally also used, frictional force is considerably increased, also reduces maintenance cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：It is as shown in figure 1, a kind of automatic
Heat dissipation brake, including base, first support 1 and second support 2 are provided with base, first brake component is provided with the first support 1
11, second brake component 21 is provided with the second support 2, and the top of first support 1 is provided with calutron 3, the calutron 3
Sleeve 31 is connected with, the upper end of second support 2 is provided with push rod 32, and the push rod 32 and the sleeve 31, which are flexibly connected, coordinates work
Make, the top of sleeve 31 is provided with pedestal 33, and the pedestal 33 is horizontally arranged with cross bar 34, and the top of second support 2 is set
There is the touch switch 4 with the cooperating of cross bar 34, the internal first with cavity is provided with the first brake component 11 and is radiated
Portion 112, the front of first radiating part 112 is provided with first and leads warm piece 111 and first inlet 113 is provided with below the back side, described
The internal second radiating part 212 with cavity is provided with second brake component 21, the front of second radiating part 212 is provided with second and leads warm piece
211 and second inlet 213 is provided with below the back side, first water storehouse 61 and second water storehouse 63 are provided with the base, it is described
Water pump 6 is provided with first water storehouse 61, the touch switch 4 is connected with the circuit of water pump 6, the first water storehouse 61 include into
Liquid mouth and go out liquid portion 62, the inlet is connected by pipette 632 with the second water storehouse 63, it is described go out liquid portion 62 be connected with
First catheter 621 and second catheter 622, the first inlet 113 are connected with first catheter 621, and the second inlet 213 connects
There is a second catheter 622, the upper end of the first radiating part 112 and the second radiating part 212 is connected with liquid back pipe 631 and by this time
Liquid pipe 631 is connected with the second water storehouse 63, the first leads warm piece 111 and the second lead be arranged at intervals with warm piece 211 it is some
Friction plate 7, the surface of friction plate 7 is provided with arc surface, and when friction plate 7 works, all arc surfaces are in same circle
On.In this way, the present apparatus just can just start working in brake, when starting braking, begin to carry out brake component
Cool work, is quick on the draw rapid；And by the way of water cooling, the specific heat capacity of water is larger, there is outstanding heat absorption capacity, because
This present apparatus just has outstanding heat-sinking capability.In addition, the present apparatus first radiating part 112 and second radiating part 212 upper end and return
Liquid pipe 631 is connected, and first inlet 113 and second inlet 213 are arranged at lower end, are flowed this makes it possible to enable cooling water
Through whole first radiating part 112 and second radiating part 212, sufficiently cooled, improve the heat-sinking capability of the present apparatus.Also, this dress
The friction plate 7 put is not overall one piece but by the way of split polylith, can so increase frictional force.Finally, the present apparatus
First and first leads warm piece 111 and second is led warm piece 211 and is in contact and realizes heat transfer for the friction plate 7 of middle friction operation, and then first leads warm piece
111 and second lead warm piece 211 and contact first radiating part 112 and second radiating part 212 again.The phase of friction plate 7 with sectional type again is so set
Coordinate, can help to radiate.Therefore, the heat-sinking capability of the present apparatus is very outstanding.
The first radiating part 112 and the second radiating part 212 are made of aluminum, and the first leads warm piece 111 and the second leads temperature
Piece 211 is made of aluminum.The capacity of heat transmission of copper product and aluminum is very outstanding, but copper is somewhat expensive, so the present apparatus uses aluminium
Material, heat-sinking capability is both improved, controls cost again.
The top of cross bar 34 is provided with briquetting 341.The first support 1 and second support 2 of the present apparatus can occur partially at work
Move, after a long-term service, it is possible that cross bar 34 can not be directed at touch switch 4.It is provided with briquetting 341, by increasing capacitance it is possible to increase
The contact area opened with shake-up, therefore, when cross bar 34 can not be directed at touch switch 4, using briquetting 341, can still be triggered
Touch switch 4 works.
The lower section of calutron 3 is provided with switch 5, the switch 5 and the calutron 3 and the water pump 6
Circuit is connected.In this way, need to use the calutron 3 of electric power to be just connected with the circuit of water pump 6 with switch 5 in the present apparatus,
So as to by the control of switch 5.
The switch 5 of the present apparatus can also be controlled by Remote.Electromagnet is provided with the calutron 3 of the present apparatus, when
When passing through energization, electromagnet will produce powerful electromagnetic force.The push rod 32 of the present apparatus is to rotate to be arranged on second support 2, and
And it is fixedly installed permanent magnet in its end.When needing the present apparatus to brake, electromagnet energization produces and permanent magnet is mutual
The magnetic field of attraction, so that push rod 32 slides in sleeve 31 towards the direction of calutron 3, realize first support 1 and second support 2
Upper end it is adjacent to each other.So, allow for first brake component 11 and second brake component 21 is adjacent to each other, so as to clamp turn between the two
Moving part, the present apparatus begin to brake.
When the upper end of first support 1 and second support 2 is adjacent to each other, cross bar 34 pushes touch switch 4, so as to touch switch 4
Start working, send a signal to water pump 6, therefore water pump 6 begins to work.Water pump 6 can be by first water storehouse 61 and second water storehouse
Water in 63 is ejected by going out liquid portion 62.The liquid ejected from outlet portion 62, by first catheter 621 and second catheter
622 respectively enter first radiating part 112 and second radiating part 212, carry out heat exchange, first leads warm piece 111 and second leads warm piece so as to reduce
211 temperature, the temperature of friction plate 8 is reduced indirectly.
After end of braking, calutron 3 reversely connects circuit, so that the electromagnet set produces and permanent magnet
The magnetic field attracted each other, so that push rod 32 slides in sleeve 31 away from the direction of calutron 3, realize first support 1 and second
Support 2 is away from each other.Therefore first brake(-holder) block 11 and second brake(-holder) block 21, leave the tumbler, so that frictional force disappears,
Stop braking operation.
Now cross bar 34 no longer pushes touch switch 4, thus touch switch 4 would not order water pump 6 work.But this
When, the warm piece temperature of leading on brake component remains unchanged very high, so setting time-delay mechanism between touch switch 4 and water pump 6, works as shake-up
Switch 4 just no longer order water pump 6 work after, time-delay mechanism remain unchanged order water pump 6 action a period of time, so as to reach best drop
Temp effect.
The present apparatus is also provided with liquid back pipe 631 at first radiating part 112 and second radiating part 212, and this causes first radiating part
112 and second radiating part 212 in work after liquid can flow back to second water storehouse 63 from liquid back pipe 631.The liquid of second water storehouse 63
Go out in the inlet that first water storehouse 61 is flowed back to through supercooling and then by pipette 632, continue hence into first water storehouse 61
Participate in down cycles.In order to reach more preferable cooling-down effect, cooling device can be set at second water storehouse 63, to second water storehouse
63 water is quickly cooled down, so that the cooling-down effect of the present apparatus is improved.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
It is defined, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
The present invention is simple in construction, safe, can be spontaneous that brake component is cooled while brake operation
Work, work are rapid reliable；And by the way of water cooling, cooling capacity is improved, and aqueous cooling liquid recycles, control
Cost；Split type brake component friction plate is finally also used, frictional force is considerably increased, also reduces maintenance cost.
Claims (2)
1. a kind of automatic heat radiation brake, including base, first support (1) and second support (2), the first support are provided with base
(1) first brake component (11) is provided with, second brake component (21) is provided with the second support (2), it is characterised in that：The first branch
Frame (1) top is provided with calutron (3), and the calutron (3) is connected with sleeve (31), and second support (2) upper end is set
Push rod (32) is equipped with, the push rod (32) and the sleeve (31) are flexibly connected cooperating, set above the sleeve (31)
There is pedestal (33), the pedestal (33) is horizontally arranged with cross bar (34), and second support (2) top is provided with and the cross bar
(34) touch switch (4) of cooperating, the internal first radiating part with cavity is provided with the first brake component (11)
(112), first radiating part (112) front is provided with first and leads warm piece (111) and first inlet is provided with below the back side
(113) the internal second radiating part (212) with cavity, is provided with the second brake component (21), the second radiating part (212) is just
Face is provided with second and leads warm piece (211) and second inlet (213) is provided with below the back side, and first water storehouse is provided with the base
(61) water pump (6), the touch switch (4) and the water pump and second water storehouse (63), are provided with the first water storehouse (61)
(6) circuit is connected, and the first water storehouse (61) includes inlet and goes out liquid portion (62), and the inlet passes through pipette (632)
Be connected with the second water storehouse (63), it is described go out liquid portion (62) be connected with first catheter (621) and second catheter (622), it is described
First inlet (113) is connected with first catheter (621), and the second inlet (213) is connected with second catheter (622), the first
The upper end of radiating part (112) and the second radiating part (212) is connected with liquid back pipe (631) and by the liquid back pipe (631) and institute
State second water storehouse (63) to be connected, the first leads warm piece (111) and the second is led and is arranged at intervals with some friction plates on warm piece (211)
(7), friction plate (7) surface is provided with arc surface, and when friction plate (7) works, all arc surfaces are in same circle
On；
The first radiating part (112) and the second radiating part (212) are made of aluminum, and the first leads warm piece (111) and the second is led
Warm piece (211) is made of aluminum；
Cross bar (34) top is provided with briquetting (341).
A kind of 2. automatic heat radiation brake according to claim 1, it is characterised in that：It is provided with below the calutron (3)
Switch (5), the switch (5) is connected with the circuit of the calutron (3) and the water pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712322.3A CN105257745B (en) | 2015-10-28 | 2015-10-28 | A kind of automatic heat radiation brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712322.3A CN105257745B (en) | 2015-10-28 | 2015-10-28 | A kind of automatic heat radiation brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257745A CN105257745A (en) | 2016-01-20 |
| CN105257745B true CN105257745B (en) | 2018-01-09 |
Family
ID=55097596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712322.3A Active CN105257745B (en) | 2015-10-28 | 2015-10-28 | A kind of automatic heat radiation brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257745B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773425B (en) * | 2016-04-25 | 2018-02-06 | 佛山市翔德工业设计有限公司 | A kind of flat sanding machine of automatic heat radiation |
| CN112065884B (en) * | 2020-08-24 | 2021-10-01 | 瑞卡斯(南京)精密机械有限公司 | Wear-resistant and heat-dissipation brake disc and brake device for elevator |
| CN112065885B (en) * | 2020-09-07 | 2022-04-15 | 德清博发智能科技有限公司 | Mechanical energy-saving brake device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1168621B (en) * | 1959-04-03 | 1964-04-23 | Elmeg | Electro-hydraulically operated shoe brake for hoists |
| US3986586A (en) * | 1974-10-31 | 1976-10-19 | Clevepak Corporation | Brake mechanism and cooling structure therefor |
| CA1153320A (en) * | 1979-10-01 | 1983-09-06 | Gordon M. Sommer | Brake unit |
| CN201714877U (en) * | 2010-05-29 | 2011-01-19 | 于学善 | Water cooling radiating type brake |
| CN204419920U (en) * | 2014-12-24 | 2015-06-24 | 广西建机钢结构有限公司 | Block brake |
| CN204400522U (en) * | 2015-01-23 | 2015-06-17 | 陕西帝奥电梯有限公司 | A kind of Novel elevator tractor drg |
| CN205154988U (en) * | 2015-10-28 | 2016-04-13 | 嘉善烽火节能设备有限公司 | Automatic heat dissipation stopper |
-
2015
- 2015-10-28 CN CN201510712322.3A patent/CN105257745B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105257745A (en) | 2016-01-20 |
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