CN109505894A - A kind of explosion-proof brake structure of wet type - Google Patents
A kind of explosion-proof brake structure of wet type Download PDFInfo
- Publication number
- CN109505894A CN109505894A CN201811427730.4A CN201811427730A CN109505894A CN 109505894 A CN109505894 A CN 109505894A CN 201811427730 A CN201811427730 A CN 201811427730A CN 109505894 A CN109505894 A CN 109505894A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- piston
- support rod
- brake disc
- explosion
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention discloses a kind of explosion-proof brake structures of wet type, including support rod, link block and fixed block, piston is installed in the middle part of the link block, the side of the fixed block is equipped with casing, described sleeve pipe is socketed on the output end of piston, the side that described sleeve pipe closes on piston is equipped with sealing ring, there is sealing shroud in the side of the fixed block, the sealing shroud is socketed on the side of support rod, the inside of the fixed block is provided with cavity, the inside of the cavity is equipped with brake disc, the output end of the piston is connected through fixed block with the side of brake disc, the outside of the support rod is rotatably equipped with rotary components.The present invention is by filling grease in the inside of cavity, brake disc is wrapped in the inside of grease, piston pushes brake disc mobile, and the mobile drive fixed block of brake disc is contacted with runner assembly, the phenomenon that high temperature, electrostatic and spark are avoided the occurrence of under the action of grease, the gas inside the mine that prevents from igniting.
Description
Technical field
The present invention relates to brake technique field, specially a kind of explosion-proof brake structure of wet type.
Background technique
China is coal big country, in the recovery process of coal, needs to transport coal, the haulage vehicle under mine
It has been more and more widely used, mining trolley and track, the Wheeltrack structure of mining trolley generally can be all set on mining site
Including track and wheel, tyre tread and the track of wheel are combined together.Transport vehicle when driving, is based on mining site on the track of mining site
The characteristics of landform, mining trolley the case where going up a slope, descending can often occur, need to brake haulage vehicle.
But existing mining trolley uses conventional brake, and temperature rise, spark and quiet are easy to produce in braking process
Electricity, the gas inside the mine that is easy to ignite, generates explosion, causes the accident, on the other hand poor to the leakproofness of brake disc, is easy
Into dust, influence using.
Summary of the invention
The purpose of the present invention is to provide a kind of explosion-proof brake structure of wet type, simple and convenient realization sealing, and pass through oil
Rouge protects brake disc, avoids generating temperature rise, spark and electrostatic, the gas inside the mine that prevents from igniting, effective to realize
Sealing, avoids dust from entering, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of explosion-proof brake structure of wet type, including support
Bar, link block and fixed block, the link block are installed on the outside of support rod, and piston, institute are equipped in the middle part of the link block
The side for stating fixed block is equipped with casing, and described sleeve pipe is socketed on the output end of piston, and described sleeve pipe closes on the side peace of piston
Equipped with sealing ring, there is sealing shroud in the side of the fixed block, and the sealing shroud is socketed on the side of support rod, the fixed block
Inside is provided with cavity, and the inside of the cavity is equipped with brake disc, and the output end of the piston is through fixed block and brake disc
Side is connected, and the outside of the support rod is rotatably equipped with rotary components, the side of the rotary components and the side of fixed block
Relatively.
Preferably, the side of the link block is provided with the groove matched with casing, and the side installation of the link block
There is baffle.
Preferably, the side of the piston is connected to through link block with outside, and the piston is symmetrical relative to link block
It is equipped with two groups.
Preferably, the outer wall of the support rod is shiny surface, and the side of the support rod is equipped with connecting plate.
Preferably, the brake disc is connected with the side of sealing shroud, and the side of the sealing shroud is equipped with rubber pad.
Preferably, the side of the rotary components is provided with bolt hole, and the rotary components close on the side installation of fixed block
Some blocks are provided with the sliding slot matched with sealing shroud in the middle part of the rotary components.
Compared with prior art, the beneficial effects of the present invention are:
1, by filling grease in the inside of cavity, brake disc is wrapped in the inside of grease, piston pushes brake disc to move
Dynamic, the mobile drive fixed block of brake disc is contacted with runner assembly, and high temperature, electrostatic and spark are avoided the occurrence of under the action of grease
The phenomenon that, the gas inside the mine that prevents from igniting；
2, by way of casing, sealing shroud and sealing ring combine, the effective sealing realized to cavity guarantees that cavity is good
Good leakproofness avoids the entrance of dust, while effectively avoiding the leakage of grease.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is brake disc part-structure front sectional view of the invention；
Fig. 3 is support rod separation structure side view cutaway drawing of the invention.
In figure: 1 support rod, 2 link blocks, 3 fixed blocks, 4 pistons, 5 casings, 6 sealing rings, 7 sealing shrouds, 8 cavitys, 9 brakes
Disk, 10 rotary components, 11 grooves, 12 baffles, 13 connecting plates, 14 rubber pads, 15 blocks, 16 sliding slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of explosion-proof brake structure of wet type, including support rod 1,
Link block 2 and fixed block 3, the link block 2 are installed on the outside of support rod 1, and support rod 1 is used to support, and conveniently with outside
The main shaft of idler wheel is connected, and the middle part of the link block 2 is equipped with piston 4, and the side of the fixed block 3 is equipped with casing 5, described
Casing 5 is socketed on the output end of piston 4, and the side that described sleeve pipe 5 closes on piston 4 is equipped with sealing ring 6, the fixed block 3
There is sealing shroud 7 in side, and the sealing shroud 7 is socketed on the side of support rod 1, and the inside of the fixed block 3 is provided with cavity 8, described
The inside of cavity 8 is equipped with brake disc 9, and the output end of the piston 4 is connected through fixed block 3 with the side of brake disc 9, described
The outside of support rod 1 is rotatably equipped with rotary components 10, and the side of the rotary components 10 is opposite with the side of fixed block 3, rotation
Turn component 10 for being connected with the rotary part of exterior roller.
Specifically, the side of the link block 2 is provided with the groove 11 matched with casing 5, and the side of the link block 2
Baffle 12 is installed, groove 11 is convenient for the sliding of casing 5, and baffle 12, which is effectively realized, to be stopped, avoid the side of support rod 1 into
Ash.
Specifically, the side of the piston 4 is connected to through link block 2 with outside, and the piston 4 is relative to link block 2
Two groups are symmetrically installed with, promotion of the sufficiently effective realization to brake disc 9.
Specifically, the outer wall of the support rod 1 is shiny surface, and the side of the support rod 1 is equipped with connecting plate 13, even
Connect the installation between the bar 1 easy to support of block 13 and the main shaft of external wheel.
Specifically, the brake disc 9 is connected with the side of sealing shroud 7, the side of the sealing shroud 7 is equipped with rubber pad
14, prevent sealing shroud 7 from damaging, and be convenient for the promotion of brake disc 9.
Specifically, the side of the rotary components 10 is provided with bolt hole 14, the rotary components 10 close on the side of fixed block 3
The block 15 that portion is equipped with, the middle part of the rotary components 10 are provided with the sliding slot 16 matched with sealing shroud 7, and sliding slot 16 facilitates close
The sliding of big envelope 7, block 15 preferably realize braking effect.
Brake disc 9: in use, by filling grease in the inside of cavity 8, being wrapped in the inside of grease by working principle,
Piston 4 pushes brake disc 9 mobile, and the mobile drive fixed block 3 of brake disc 9 is contacted with runner assembly 10, under the action of grease
The phenomenon that avoiding the occurrence of high temperature, electrostatic and spark, the gas inside the mine that prevents from igniting, passes through casing 5, sealing shroud 7 and sealing
6 combined forms are enclosed, while meeting sliding demand, the effective sealing realized to cavity 8 guarantees the good sealing of cavity 8
Property, grease leakage is avoided, while avoiding the entrance of extraneous dust.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of explosion-proof brake structure of wet type, including support rod (1), link block (2) and fixed block (3), it is characterised in that: described
Link block (2) is installed on the outside of support rod (1), is equipped with piston (4) in the middle part of the link block (2), the fixed block (3)
Side be equipped with casing (5), described sleeve pipe (5) is socketed on the output end of piston (4), and described sleeve pipe (5) closes on piston (4)
Side is equipped with sealing ring (6), and the side of the fixed block (3) has sealing shroud (7), and the sealing shroud (7) is socketed on support rod
(1) inside of side, the fixed block (3) is provided with cavity (8), and the inside of the cavity (8) is equipped with brake disc (9), institute
The output end for stating piston (4) is connected through fixed block (3) with the side of brake disc (9), the external rotation peace of the support rod (1)
Equipped with rotary components (10), the side of the rotary components (10) is opposite with the side of fixed block (3).
2. the explosion-proof brake structure of a kind of wet type according to claim 1, it is characterised in that: the side of the link block (2)
It is provided with the groove (11) matched with casing (5), and the side of the link block (2) is equipped with baffle (12).
3. the explosion-proof brake structure of a kind of wet type according to claim 1, it is characterised in that: the side of the piston (4) is passed through
It wears link block (2) to be connected to outside, and the piston (4) is symmetrically installed with two groups relative to link block (2).
4. the explosion-proof brake structure of a kind of wet type according to claim 1, it is characterised in that: the outer wall of the support rod (1)
Connecting plate (13) are installed for the side of shiny surface, and the support rod (1).
5. the explosion-proof brake structure of a kind of wet type according to claim 1, it is characterised in that: the brake disc (9) and sealing
The side for covering (7) is connected, and the side of the sealing shroud (7) is equipped with rubber pad (14).
6. the explosion-proof brake structure of a kind of wet type according to claim 1, it is characterised in that: the side of the rotary components (10)
Portion is provided with bolt hole (14), the block (15) that the side that the rotary components (10) close on fixed block (3) is equipped with, the rotation
The sliding slot (16) matched with sealing shroud (7) is provided in the middle part of component (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427730.4A CN109505894A (en) | 2018-11-27 | 2018-11-27 | A kind of explosion-proof brake structure of wet type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427730.4A CN109505894A (en) | 2018-11-27 | 2018-11-27 | A kind of explosion-proof brake structure of wet type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109505894A true CN109505894A (en) | 2019-03-22 |
Family
ID=65750772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811427730.4A Pending CN109505894A (en) | 2018-11-27 | 2018-11-27 | A kind of explosion-proof brake structure of wet type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505894A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146116A (en) * | 1977-09-15 | 1979-03-27 | Rockwell International Corporation | Friction brake |
| CN1098173A (en) * | 1993-07-29 | 1995-02-01 | 山东矿业学院 | Braking device |
| CN201096156Y (en) * | 2007-09-12 | 2008-08-06 | 内蒙古北方重型汽车股份有限公司 | Down-hole explosion-proof engineering self-discharging vehicle hydraulic disk type brake device |
| CN101823433A (en) * | 2010-05-21 | 2010-09-08 | 徐工集团工程机械股份有限公司科技分公司 | Wet braking drive axle and loading machine with same |
| CN202215646U (en) * | 2011-09-07 | 2012-05-09 | 襄阳彼勒液压机械有限公司 | Mechanical normally-closed wet-type brake for vehicles |
| CN102774360A (en) * | 2012-08-17 | 2012-11-14 | 莱芜市东岳永盛车桥有限公司 | Coal mine front axle steering knuckle integrating wet brake |
| CN102979838A (en) * | 2012-11-30 | 2013-03-20 | 江苏昌达车辆有限公司 | Wet brake for parking of explosion-proof transport vehicle |
| CN203035814U (en) * | 2013-01-09 | 2013-07-03 | 襄阳彼勒液压机械有限公司 | Normally closed wet-type parking brake |
| CN203189571U (en) * | 2013-03-05 | 2013-09-11 | 福建伍旗机械有限公司 | Wet-type multiple-disc brake |
| CN104989742A (en) * | 2015-07-01 | 2015-10-21 | 郑州宇通重工有限公司 | External wet clutch of dynamic compaction main winch speed reducer |
| CN205745009U (en) * | 2016-05-07 | 2016-11-30 | 陈玉庆 | A kind of wet safety type centre brake |
| CN205872022U (en) * | 2016-08-18 | 2017-01-11 | 陕西同力重工股份有限公司 | Underground tipper wet braking transaxle |
| CN206860714U (en) * | 2017-07-01 | 2018-01-09 | 江西机电职业技术学院 | Safety-type wet brake |
| US10065455B2 (en) * | 2015-11-03 | 2018-09-04 | Arvinmeritor Technology, Llc | Axle assembly having a wet disc brake |
-
2018
- 2018-11-27 CN CN201811427730.4A patent/CN109505894A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146116A (en) * | 1977-09-15 | 1979-03-27 | Rockwell International Corporation | Friction brake |
| CN1098173A (en) * | 1993-07-29 | 1995-02-01 | 山东矿业学院 | Braking device |
| CN201096156Y (en) * | 2007-09-12 | 2008-08-06 | 内蒙古北方重型汽车股份有限公司 | Down-hole explosion-proof engineering self-discharging vehicle hydraulic disk type brake device |
| CN101823433A (en) * | 2010-05-21 | 2010-09-08 | 徐工集团工程机械股份有限公司科技分公司 | Wet braking drive axle and loading machine with same |
| CN202215646U (en) * | 2011-09-07 | 2012-05-09 | 襄阳彼勒液压机械有限公司 | Mechanical normally-closed wet-type brake for vehicles |
| CN102774360A (en) * | 2012-08-17 | 2012-11-14 | 莱芜市东岳永盛车桥有限公司 | Coal mine front axle steering knuckle integrating wet brake |
| CN102979838A (en) * | 2012-11-30 | 2013-03-20 | 江苏昌达车辆有限公司 | Wet brake for parking of explosion-proof transport vehicle |
| CN203035814U (en) * | 2013-01-09 | 2013-07-03 | 襄阳彼勒液压机械有限公司 | Normally closed wet-type parking brake |
| CN203189571U (en) * | 2013-03-05 | 2013-09-11 | 福建伍旗机械有限公司 | Wet-type multiple-disc brake |
| CN104989742A (en) * | 2015-07-01 | 2015-10-21 | 郑州宇通重工有限公司 | External wet clutch of dynamic compaction main winch speed reducer |
| US10065455B2 (en) * | 2015-11-03 | 2018-09-04 | Arvinmeritor Technology, Llc | Axle assembly having a wet disc brake |
| CN205745009U (en) * | 2016-05-07 | 2016-11-30 | 陈玉庆 | A kind of wet safety type centre brake |
| CN205872022U (en) * | 2016-08-18 | 2017-01-11 | 陕西同力重工股份有限公司 | Underground tipper wet braking transaxle |
| CN206860714U (en) * | 2017-07-01 | 2018-01-09 | 江西机电职业技术学院 | Safety-type wet brake |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |