CN107559353A - Compound friction brake apparatus - Google Patents
Compound friction brake apparatus Download PDFInfo
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- CN107559353A CN107559353A CN201710937373.5A CN201710937373A CN107559353A CN 107559353 A CN107559353 A CN 107559353A CN 201710937373 A CN201710937373 A CN 201710937373A CN 107559353 A CN107559353 A CN 107559353A
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Abstract
The invention discloses a kind of compound friction brake apparatus, including installation foundation, the sliding front brake set on installation foundation and the anti-skid component of friction for hindering front brake to slide, the front brake includes pedestal and the two pieces of friction plates that is movably arranged on pedestal and can move opposite to each other, formed between two pieces of friction plates and the friction catch passage passed through is moved along front brake glide direction for braked part, the front brake also includes being used for the elastic barrier component for hindering two pieces of friction plates to move opposite to each other.The compound friction brake apparatus have the advantages that it is simple in construction, occupy little space, be easy to make, cost is low, good braking effect, can be in the big kinetic energy braked part of small space inside brake.
Description
Technical field
The present invention relates to braking equipment technical field, and in particular to one kind is applied to translational motion braked part system
Dynamic compound friction brake apparatus.
Background technology
The mode of braking braked to translational motion braked part can be divided into friction energy-absorbing, cutting energy-absorbing, thin-walled knot
Structure energy-absorbing, honeycomb energy-absorbing etc., in common braking procedure, brake apparatus is fixed relative to installation foundation, installs base
Plinth is fixed on big ground, and its bearing capacity is very strong, therefore when designing endergonic structure, to brake load, braking distance without very tight
The requirement of lattice, seldom consider the bearing capacity of installation foundation in endergonic process.
The structure of fixed brake apparatus is simple, can complete braking task in most conditions.But in special bar
Under part, due to the fixed system that installing space is limited, installation foundation bearing capacity is limited, the braking distance of permission is limited, conventional
Dynamic device can not meet the needs of truth, can not brake the braked part with larger kinetic energy under prescribed conditions, because
How this, overcome the various unfavorable factors under special braking condition, by braked part in predetermined brake under inside brake, together
When installation foundation will not be caused to damage again, be always be badly in need of solve technical barrier.
The content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, there is provided a kind of simple in construction, occupancy
Space is small, be easy to make, cost is low, good braking effect, can be in the compound friction of the big kinetic energy braked part of small space inside brake
Brake apparatus.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of compound friction brake apparatus, including installation foundation, the sliding front brake set on installation foundation and for hindering
Hinder front brake slide the anti-skid component of friction, the front brake include pedestal and be movably arranged on pedestal simultaneously can be mutually unlucky
Two pieces of dynamic friction plates, formed between two pieces of friction plates and the friction system passed through is moved along front brake glide direction for braked part
Dynamic passage, the front brake also include being used for the elastic barrier component for hindering two pieces of friction plates to move opposite to each other.
Above-mentioned compound friction brake apparatus, it is preferred that two pieces of friction plates edges side vertical with front brake glide direction
To being slidably mounted on respectively on pedestal, the elastic barrier component includes two elastic hold-down mechanisms, two elastic hold-down mechanisms
Correspond to respectively and be connected with two friction plates and hinder two friction plates are opposite to slide.
Above-mentioned compound friction brake apparatus, it is preferred that each friction plate is slidedly arranged on pedestal by more first slide bars, respectively
First slide bar runs through pedestal, and one end of each first slide bar is threadedly coupled with friction plate, and the other end has to offset to prevent with pedestal
The location division of friction plate move toward one another, the elastic hold-down mechanism include more than one compression and are arranged between friction plate and pedestal
The first elastic telescopic part.
Above-mentioned compound friction brake apparatus, it is preferred that the pedestal is by bottom plate and is connected to the side of bottom plate two
The U-shape structure that combines of two blocks of side plates, the first slide bar of two pieces of friction plates connections is slidedly arranged on two blocks of side plates respectively, described
Bottom plate is located at the one end of friction catch passage away from installation foundation.
Above-mentioned compound friction brake apparatus, it is preferred that the buffering for stopping braked part is provided with the bottom plate
Energy absorbing component.
Above-mentioned compound friction brake apparatus, it is preferred that the pedestal is a tubular structure with through-lumen, described
Through-lumen penetrates pedestal along front brake glide direction, and two pieces of friction plates are located in through-lumen, what two pieces of friction plates connected
First slide bar is slidedly arranged in the two lateral walls of pedestal respectively.
Above-mentioned compound friction brake apparatus, it is preferred that more than one is also associated between two pieces of friction plates and prevents two pieces
What friction plate moved opposite to each other breaks connector.
Above-mentioned compound friction brake apparatus, it is preferred that be connected between two pieces of friction plates it is multiple break connector, it is more
Individual connector of breaking is along front brake glide direction arranged for interval.
Above-mentioned compound friction brake apparatus, it is preferred that the connector of breaking includes link rod part and is connected to
The limiting section at link rod part both ends, the link rod part run through two pieces of friction plates simultaneously, two limiting sections respectively with two pieces of friction plate phases
Carry on the back and offseted in the side of friction catch passage side.
Above-mentioned compound friction brake apparatus, it is preferred that one end of the friction catch passage, which has to be used to guide, is made
The flaring introducing port of moving part engaging friction detent channel.
Above-mentioned compound friction brake apparatus, it is preferred that more than one the second slide bar is connected with the front brake simultaneously
It is slidedly arranged on by second slide bar described above on installation foundation；The anti-skid component of friction includes one described above second
Slide bar, more than one saddle with the second sliding bar frictional fit, the installation base are at least slidably equipped with second slide bar
Each saddle is corresponded on plinth and is equipped with two blocking surfaces for being used to stop saddle, two blocking surfaces are on the second sliding bar direction
The both ends of corresponding saddle are divided into, and spacing of two blocking surfaces on the second sliding bar direction is more than saddle in the second slide bar
The spacing at the both ends in glide direction.
Above-mentioned compound friction brake apparatus, it is preferred that the saddle includes the first fixture block and the second fixture block, and described first
Fixture block and the second fixture block pass through connected simultaneously the second slide bar described in elastic clamping of flexible connection mechanism.
Above-mentioned compound friction brake apparatus, it is preferred that the flexible connection mechanism includes the second elastic telescopic part and spiral shell
Line connector, the threaded connector are threadedly coupled through the second fixture block and with the first fixture block, and the threaded connector, which has, to be supported
Relying part, the second elastic telescopic part, which compresses, to be arranged between butting section and the second fixture block and forces the second fixture block to the first fixture block
Motion.
Above-mentioned compound friction brake apparatus, it is preferred that in two blocking surfaces corresponding to each saddle, at least one stop
Buffering energy-absorbing part for stopping saddle is installed on face.
Compared with prior art, the advantage of the invention is that：During the compound friction brake apparatus work of the present invention, along preceding system
With braked part relative motion occurs for the braked part engaging friction detent channel of dynamic device glide direction motion, two pieces of friction plates simultaneously
Friction is produced to absorb kinetic energy, while braked part drives whole front brake to be slided relative to installation foundation, because friction hinders
Sliding component plays a part of hindering front brake to slide, and the anti-skid component that rubs can also absorb kinetic energy.By front brake and rub
The common energy-absorbing function for wiping anti-skid component is braked, and can greatly improve braking effect, shortens braking distance, so as to identical
The size of whole compound friction brake apparatus can be reduced under stopping power, makes the installing space required for compound friction brake apparatus
It is smaller, the special brake condition braked in small braking distance to the braked part with big kinetic energy can be met.This is compound
The structure of friction stopping device is simple, be easy to make, cost is low.
The braked part that the compound friction brake apparatus of the present invention is applied to especially move along a straight line to translational motion is carried out
Braking.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of compound friction brake apparatus in embodiment 1.
Fig. 2 is the dimensional structure diagram of front brake in embodiment 1.
Fig. 3 is the overlooking the structure diagram of front brake in embodiment 1.
Fig. 4 is the dimensional structure diagram of saddle in embodiment 1.
Fig. 5 is the dimensional structure diagram of compound friction brake apparatus in embodiment 2.
Fig. 6 is the overlooking the structure diagram that front brake removes part pedestal in embodiment 2.
Fig. 7 is the side structure schematic view of front brake in embodiment 2.
Marginal data：
1st, installation foundation；11st, blocking surface；2nd, front brake；20th, friction catch passage；201st, flaring introducing port；21st, pedestal；
211st, bottom plate；212nd, side plate；213rd, through-lumen；22nd, friction plate；23rd, elastic barrier component；231st, the first elastic telescopic part；
24th, the first slide bar；241st, location division；25th, connector can be broken；251st, link rod part；252nd, limiting section；3rd, rub anti-skid component；
31st, the second slide bar；32nd, saddle；321st, the first fixture block；322nd, the second fixture block；323rd, the second elastic telescopic part；324th, it is threadedly coupled
Part；3241st, butting section.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1：
As shown in Figures 1 to 4, the compound friction brake apparatus of the present embodiment, including installation foundation 1, sliding set are arranged on installation base
Front brake 2 on plinth 1 and the anti-skid component 3 of friction for hindering front brake 2 to slide, front brake 2 include the He of pedestal 21
The two pieces of friction plates 22 that is movably arranged on pedestal 21 and can move opposite to each other, formed between two pieces of friction plates 22 and supply braked part edge
The friction catch passage 20 that the motion of the glide direction of front brake 2 passes through, friction catch passage 20 slide perpendicular to front brake 2
Width on direction is less than braked part in the width in the glide direction of front brake 2, and front brake 2 also includes being used for
The elastic barrier component 23 for hindering two pieces of friction plates 22 to move opposite to each other.During the compound friction brake apparatus work of the present embodiment, edge
The braked part engaging friction detent channel 20 of the glide direction of front brake 2 motion, two pieces of friction plates 22 occur with braked part
Relative motion simultaneously produces friction to absorb kinetic energy, while braked part drives whole front brake 2 to be slided relative to installation foundation 1
Dynamic, because the anti-skid component 3 that rubs plays a part of hindering front brake 2 to slide, the anti-skid component 3 that rubs can also absorb kinetic energy.
Braked by the common energy-absorbing function of front brake 2 and the anti-skid component 3 that rubs, braking effect can be greatly improved, shortened
Braking distance, so as to which the size of whole compound friction brake apparatus can be reduced under identical stopping power, brake compound friction
Installing space required for device is smaller, can meet the braked part with big kinetic energy is braked in small braking distance
Special brake condition.The structure of the compound friction brake apparatus is simple, be easy to make, cost is low.
In the present embodiment, two pieces of friction plates 22 are slidably mounted on respectively along the direction vertical with the glide direction of front brake 2
On pedestal 21, elastic barrier component 23 includes two elastic hold-down mechanisms, and two elastic hold-down mechanisms correspond to rubbed with two respectively
Wiping board 22 is connected and hinders two friction plates 22 to slide opposite to each other.Two pieces of friction plates 22 are slidably mounted on respectively on pedestal 21 and difference
Hinder to move by elastic hold-down mechanism, make the two sides of braked part and the contact harmony of two pieces of friction plates 22 good.
In the present embodiment, each friction plate 22 is slidedly arranged on pedestal 21 by more first slide bars 24, and each first slide bar 24 passes through
Pedestal 21 is worn, one end of each first slide bar 24 is threadedly coupled with friction plate 22, and the other end, which has, to offset with pedestal 21 to prevent to rub
The location division 241 of the move toward one another of wiping board 22, elastic hold-down mechanism are arranged on friction plate 22 and pedestal 21 including more than one compression
Between the first elastic telescopic part 231, the first elastic telescopic part 231 into friction catch passage 20 side direction oppress friction plate
22, the location division 241 for each first slide bar 24 for making to be connected with friction plate 22 offsets with pedestal 21, now between two pieces of friction plates 22
Spacing it is minimum.Preferably, the first elastic telescopic part 231 is consistent with the quantity of the first slide bar 24 and corresponds, each first bullet
Property extensible member 231 be made up of some disk springs overlappings being set on corresponding first slide bar 24.Because the first slide bar 24 is with rubbing
Wiping board 22 is threadedly coupled, and is coordinated depth by the screw thread of the first slide bar of regulation 24 and friction plate 22, can be adjusted the first elasticity and stretch
The decrement of contracting part 231, and then friction plate 22 is adjusted to the normal pressure of braked part, realize the regulation of braking distance.
In the present embodiment, pedestal 21 is by bottom plate 211 and 212 groups of two blocks of side plates for being connected to 211 liang of sides of bottom plate
The U-shape structure formed is closed, the first slide bar 24 that two pieces of friction plates 22 connect is slidedly arranged on two blocks of side plates 212 respectively, bottom plate 211
In the one end of friction catch passage 20 away from installation foundation 1.The structure of the pedestal 21 is simple, is easy to making, is convenient for installation and maintenance,
Its bottom plate 211 can prevent braked part by being gone out during friction catch passage 20 from front brake 2.It is outstanding using this kind of pedestal 21
It is applied to the shorter brake condition of braking distance.Preferably, the buffering for stopping braked part is installed on bottom plate 211 to inhale
Energy part, to avoid braked part from producing rigid shock with bottom plate 211.
In the present embodiment, more than one is also associated between two pieces of friction plates 22 and prevents what two pieces of friction plates 22 moved opposite to each other
Connector 25 can be broken, when braked part engaging friction detent channel 20 forces two pieces of friction plates 22 to move opposite to each other, two pieces are rubbed
Wiping board 22 can first break connector 25 and break, so as to consume the part kinetic energy of braked part, can avoid braked part start by
The instant impact for causing friction plate 22 to be delivered to by elastic hold-down mechanism on pedestal 21 because kinetic energy is excessive during braking is excessive,
Prevent the load that pedestal 21 and installation foundation 1 are born from exceeding its utmost carrying ability.Preferably, connected between two pieces of friction plates 22 more
Individual to break connector 25, multiple connectors 25 of breaking pass through braked part along the glide direction arranged for interval of front brake 2
Connector 25 can be broken during friction catch passage 20 to be pulled off one by one, so as to uniformly be braked.
In the present embodiment, can break connector 25 includes link rod part 251 and is connected to the spacing of the both ends of link rod part 251
Portion 252, link rod part 251 run through two pieces of friction plates 22 simultaneously, and two limiting sections 252 are opposite in friction with two pieces of friction plates 22 respectively
The side of the side of detent channel 20 offsets.Preferably, at least one limiting section 252 uses dismountable thread connecting mode and company
Bar portion 251 is connected, and is easy to break after connector 25 is broken convenient pair and can break connector 25 completing once braking
Row is changed.Above-mentioned connector 25 of breaking can use shearing bolt.
In the present embodiment, one end of friction catch passage 20, which has, to be used to guide braked part engaging friction detent channel 20
Flaring introducing port 201, in order to the smooth engaging friction detent channel 20 of braked part, avoid frontal collisions.
In the present embodiment, more than one the second slide bar 31 is connected with front brake 2 and by more than one the second slide bar
31 are slidedly arranged on installation foundation 1；The anti-skid component 3 that rubs includes more than one the second slide bar 31, at least on second slide bar 31
More than one saddle 32 coordinated with the sliding friction of the second slide bar 31 is slidably equipped with, corresponding to each saddle 32 on installation foundation 1 is all provided with
There are two blocking surfaces 11 for being used to stop saddle 32, two blocking surfaces 11 are divided into corresponding cunning in the glide direction of the second slide bar 31
The both ends of part 32, and spacing of two blocking surfaces 11 in the glide direction of the second slide bar 31 is slided more than saddle 32 in the second slide bar 31
The spacing at the both ends on dynamic direction.The present embodiment forms each blocking surface 11 by setting baffle plate on installation foundation 1.Braking
During, when front brake 2 is slided with the second slide bar 31, two blocking surfaces 11 can offset with the both ends of saddle 32 to hinder respectively
Gear saddle 32 slides with the second slide bar 31, moves the Relative friction of 32 and second slide bar of saddle 31, so as to hinder the He of front brake 2
Second slide bar 31 slides, and plays braking action.Because spacing of two blocking surfaces 11 in the glide direction of the second slide bar 31 is more than
The spacing at both ends of the saddle 32 in the glide direction of the second slide bar 31, make before braking stop saddle 32 slide blocking surface 11 with
Kept between saddle 32 one it is intersegmental away from, braking when braked part first braked by front brake 2 and slided with front brake 2, it is sliding
Blocking surface 11 contacts and stops saddle 32 after a dynamic segment distance, and now saddle 32 has just started braking action, namely braked part
First braked by front brake 2, accelerate one segment distance of slip, the ability of saddle 32 and front brake 2 with front brake 2 in braked part
Collective effect is braked, can so make front brake 2 first accelerate slip possess drive again after certain kinetic energy the second slide bar 31 with
Saddle 32 smoothly produces Relative friction slip, avoids the friction between braking starting stage braked part and front brake 2
Power can not overcome the frictional force between the second slide bar 31 and saddle 32, and cause front brake 2 can not smoothly slide or even can not
Slide, it is less only with respect to having slided with saddle 32 by the second slide bar 31 after friction catch passage 20 to prevent braked part
Distance, causes the braking action of the second slide bar 31 and saddle 32 can not give full play to.Therefore, above-mentioned setting can make the second slide bar
31 are not fully exerted with the braking action of saddle 32, and ensure front brake 2 braking and saddle 32 brake synchronous it is uniform
Progress, make the kinetic energy of the balanced absorption braked part of front brake 2 and the collective effect of saddle 32, and then improve the equilibrium of braking
Property and braking effect.
In the present embodiment, saddle 32 includes the first fixture block 321 and the second fixture block 322, the first fixture block 321 and the second fixture block
322 and elastic clamping second slide bars 31 connected by flexible connection mechanism.Specifically, flexible connection mechanism is stretched including the second elasticity
Contracting part 323 and threaded connector 324, threaded connector 324 is through the second fixture block 322 and is threadedly coupled with the first fixture block 321, spiral shell
Line connector 324 has butting section 3241, and the second elastic telescopic part 323 compresses and is arranged on the fixture block 322 of butting section 3241 and second
Between and force the second fixture block 322 to be moved to the first fixture block 321 so that the first fixture block 321 and the elastic clamping of the second fixture block 322
Second slide bar 31.Because threaded connector 324 is threadedly coupled with the first fixture block 321, by adjusting threaded connector 324 and friction
The screw thread of plate 22 coordinates depth, can adjust the decrement of the second elastic telescopic part 323, and then adjusts the first fixture block 321 and the
The clamping force of the second slide bar of elastic clamping 31 of two fixture block 322, realizes the regulation of braking distance.Preferably, the second slide bar 31 is circle
Bar, the first fixture block 321 and the second fixture block 322 are respectively provided with the deep-slotted chip breaker being engaged with the outside wall surface of the second slide bar 31, to provide foot
Enough big frictional force and the stability for improving clamping.Further, the preferably same fixture block 321 of saddle 32 first and the second fixture block
322 clamp more than two the second slide bars 31.Preferably, the second elastic telescopic part 323 is set on the second slide bar 31 by some
Disk spring overlapping is formed.
In the present embodiment, in two blocking surfaces 11 corresponding to each saddle 32, one of obstruction saddle 32 when at least braking
Buffering energy-absorbing part for stopping saddle 32 is installed, to avoid saddle 32 and installation foundation 1 from producing rigidity on blocking surface 11
Impact.
Preferably, more second slide bars 31 are connected with front brake 2 and are slidedly arranged on installation by more second slide bars 31
On basis 1, and each second slide bar 31 is slidably equipped with multiple saddles 32 coordinated with the sliding friction of the second slide bar 31, it is possible to increase braking
Stability and braking effect.Preferably, more second slide bars 31 are respectively and fixedly connected with the pedestal 21 of front brake 2 in the present embodiment
On two blocks of side plates 212, and every block of side plate 212 is connected with more than two the second slide bars 31.Second slide bar 31 of the present embodiment can
Using alloy pipe, preferably using high intensity aluminium alloy pipe.In other embodiments, saddle 32 can also be fixedly mounted on installation
On basis 1.
The application method of the compound friction brake apparatus of the present embodiment is as follows：
The first step：Front brake 2 is installed.According to braking condition（The quality of braked part and initial velocity etc.）It is big to choose proper stiffness
The first small elastic telescopic part 231, and the progress precommpression generation of first elastic telescopic part 231 is rubbed by adjusting the first slide bar 24
Normal pressure required for wiping；The gap between two pieces of friction plates 22 is adjusted simultaneously, is rubbed using that can break two pieces of the connection of connector 25
Wiping board 22, and the second slide bar 31 is affixed in front brake 2；The front brake 2 assembled is arranged on installation foundation
Upper 1, it is ensured that front brake 2 can be slided relative to installation foundation 1；
Second step：Saddle 32 is installed.Saddle 32 is arranged on the second slide bar 31, chosen according to the bearing capacity of installation foundation 1
Second elastic telescopic part 323 of proper stiffness size, and second elastic telescopic part 323 is entered by adjusting threaded connector 324
Row precommpression produces the normal pressure required for friction；
3rd step：Braking.Braked part is poured in the friction catch passage 20 of front brake 2, and braked part is sent out with friction plate 22
Raw friction, drive 2 and second slide bar of front brake 31 is overall to travel forward；Then the saddle 32 on each second slide bar 31 is with stopping
The contact of face 11 is blocked face 11 and stopped, the second slide bar 31 rubs with saddle 32, and consumption kinetic energy is until braked part and preceding system
The 2 equal stop motion of dynamic device；
4th step：Check braked part.After end of braking, braked part is taken out, checks braked part surface abrasion situation, it is determined that
Can it continue normal work；
5th step：Check compound friction device.Front brake 2 is checked, friction plate 22 is changed and connector 25 can be broken, determine it
It can continue to normal work.
Embodiment 2：
The compound friction brake apparatus of the present embodiment is essentially identical with embodiment 1, is in place of main difference, such as Fig. 5 to Fig. 7
Shown, in the present embodiment, pedestal 21 is a tubular structure with through-lumen 213, and through-lumen 213 is slided along front brake 2
Dynamic direction insertion pedestal 21, two pieces of friction plates 22 are located in through-lumen 213, and the first slide bar 24 that two pieces of friction plates 22 connect divides
It is not slidedly arranged in the two lateral walls of pedestal 21.The pedestal 21 of the present embodiment is not limited the length of braked part, can be used for
The longer braked part of length is braked by friction catch passage 20, and the pedestal 21 of the present embodiment is tubular structure,
Its intensity is high, bearing capacity is strong, is unlikely to deform, and can greatly reduce the load to installation foundation 1.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example.To those of ordinary skill in the art, the improvement and change resulting in the case where not departing from the technology of the present invention concept thereof
Change and also should be regarded as protection scope of the present invention.
Claims (14)
- A kind of 1. compound friction brake apparatus, it is characterised in that：Including installation foundation（1）, cunning set installed in installation foundation（1）On Front brake（2）With for hindering front brake（2）The anti-skid component of friction of slip（3）, the front brake（2）Including seat Body（21）Be movably arranged on pedestal（21）Two pieces of friction plates that are upper and can moving opposite to each other（22）, two pieces of friction plates（22）Between shape Into for braked part along front brake（2）The friction catch passage that glide direction motion passes through（20）, the front brake（2）Also Including for hindering two pieces of friction plates（22）The elastic barrier component moved opposite to each other（23）.
- 2. compound friction brake apparatus according to claim 1, it is characterised in that：Two pieces of friction plates（22）Edge and preceding braking Device（2）The vertical direction of glide direction is slidably mounted on pedestal respectively（21）On, the elastic barrier component（23）Including two Elastic hold-down mechanism, two elastic hold-down mechanisms correspond to and two friction plates respectively（22）It is connected and hinders two friction plates（22） It is opposite to slide.
- 3. compound friction brake apparatus according to claim 2, it is characterised in that：Each friction plate（22）Pass through more first Slide bar（24）It is slidedly arranged on pedestal（21）On, each first slide bar（24）Through pedestal（21）, each first slide bar（24）One end with rubbing Wiping board（22）Threaded connection, the other end has and pedestal（21）Offset to prevent friction plate（22）The location division of move toward one another （241）, the elastic hold-down mechanism is arranged on friction plate including more than one compression（22）And pedestal（21）Between the first bullet Property extensible member（231）.
- 4. compound friction brake apparatus according to claim 3, it is characterised in that：The pedestal（21）For by bottom plate （211）Be connected to bottom plate（211）Two blocks of side plates of two sides（212）The U-shape structure combined, two pieces of friction plates （22）First slide bar of connection（24）Two blocks of side plates are slidedly arranged on respectively（212）On, the bottom plate（211）Positioned at friction catch passage （20）Away from installation foundation（1）One end.
- 5. compound friction brake apparatus according to claim 4, it is characterised in that：The bottom plate（211）On use is installed In the buffering energy-absorbing part for stopping braked part.
- 6. compound friction brake apparatus according to claim 3, it is characterised in that：The pedestal（21）There is insertion for one Inner chamber（213）Tubular structure, the through-lumen（213）Along front brake（2）Glide direction penetrates pedestal（21）, two pieces are rubbed Wiping board（22）Positioned at through-lumen（213）In, two pieces of friction plates（22）First slide bar of connection（24）Pedestal is slidedly arranged on respectively （21）Two lateral walls on.
- 7. compound friction brake apparatus according to claim 1, it is characterised in that：Two pieces of friction plates（22）Between be also connected with There is more than one to prevent two pieces of friction plates（22）That moves opposite to each other breaks connector（25）.
- 8. compound friction brake apparatus according to claim 7, it is characterised in that：Two pieces of friction plates（22）Between be connected with It is multiple to break connector（25）, it is multiple to break connector（25）Along front brake（2）Glide direction arranged for interval.
- 9. compound friction brake apparatus according to claim 7, it is characterised in that：It is described to break connector（25）Including Link rod part（251）Be connected to link rod part（251）The limiting section at both ends（252）, the link rod part（251）Simultaneously through two Block friction plate（22）, two limiting sections（252）Respectively with two pieces of friction plates（22）Opposite to each other in friction catch passage（20）Side Side offsets.
- 10. compound friction brake apparatus according to claim 1, it is characterised in that：The friction catch passage（20）'s One end, which has, to be used to guide braked part engaging friction detent channel（20）Flaring introducing port（201）.
- 11. compound friction brake apparatus according to any one of claim 1 to 10, it is characterised in that：Braked before described Device（2）On be connected with more than one the second slide bar（31）And pass through second slide bar described above（31）It is slidedly arranged on installation foundation （1）On；The anti-skid component of friction（3）Including second slide bar described above（31）, at least second slide bar（31）On It is slidably equipped with more than one and the second slide bar（31）The saddle that sliding friction coordinates（32）, the installation foundation（1）Upper correspondence is each Saddle（32）Two are equipped with to be used to stop saddle（32）Blocking surface（11）, two blocking surfaces（11）In the second slide bar（31）It is sliding Corresponding saddle is divided on dynamic direction（32）Both ends, and two blocking surfaces（11）In the second slide bar（31）Between in glide direction Away from more than saddle（32）In the second slide bar（31）The spacing at the both ends in glide direction.
- 12. compound friction brake apparatus according to claim 11, it is characterised in that：The saddle（32）Including the first folder Block（321）With the second fixture block（322）, first fixture block（321）With the second fixture block（322）It is connected simultaneously by flexible connection mechanism Second slide bar described in elastic clamping（31）.
- 13. compound friction brake apparatus according to claim 12, it is characterised in that：The flexible connection mechanism includes the Two elastic telescopic parts（323）And threaded connector（324）, the threaded connector（324）Through the second fixture block（322）And with One fixture block（321）Threaded connection, the threaded connector（324）With butting section（3241）, the second elastic telescopic part （323）Compression is arranged on butting section（3241）With the second fixture block（322）Between and force the second fixture block（322）To the first fixture block （321）Motion.
- 14. compound friction brake apparatus according to claim 11, it is characterised in that：Each saddle（32）Corresponding two Blocking surface（11）In, at least one blocking surface（11）On be provided with for stopping saddle（32）Buffering energy-absorbing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937373.5A CN107559353B (en) | 2017-09-30 | 2017-09-30 | Compound friction brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937373.5A CN107559353B (en) | 2017-09-30 | 2017-09-30 | Compound friction brake apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107559353A true CN107559353A (en) | 2018-01-09 |
| CN107559353B CN107559353B (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710937373.5A Active CN107559353B (en) | 2017-09-30 | 2017-09-30 | Compound friction brake apparatus |
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| Country | Link |
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| CN (1) | CN107559353B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1562721B1 (en) * | 2002-11-12 | 2006-05-03 | Zimmer GmbH | Friction locking unit with an emergency braking function |
| CN200985030Y (en) * | 2006-12-20 | 2007-12-05 | 上海铁路站场调速技术中心有限公司 | Adjustable braking friction block |
| CN202987195U (en) * | 2012-12-06 | 2013-06-12 | 龙铁纵横(北京)轨道交通设备有限公司 | Fixed multi-buffer car stopper |
| CN106167032A (en) * | 2016-08-30 | 2016-11-30 | 沈阳中铁安全设备有限责任公司 | Variable gauge parking anti-running device |
-
2017
- 2017-09-30 CN CN201710937373.5A patent/CN107559353B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1562721B1 (en) * | 2002-11-12 | 2006-05-03 | Zimmer GmbH | Friction locking unit with an emergency braking function |
| CN200985030Y (en) * | 2006-12-20 | 2007-12-05 | 上海铁路站场调速技术中心有限公司 | Adjustable braking friction block |
| CN202987195U (en) * | 2012-12-06 | 2013-06-12 | 龙铁纵横(北京)轨道交通设备有限公司 | Fixed multi-buffer car stopper |
| CN106167032A (en) * | 2016-08-30 | 2016-11-30 | 沈阳中铁安全设备有限责任公司 | Variable gauge parking anti-running device |
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|---|---|
| CN107559353B (en) | 2019-07-26 |
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