CN209638286U - Transport mine equipment wet type row parking brake device - Google Patents
Transport mine equipment wet type row parking brake device Download PDFInfo
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- CN209638286U CN209638286U CN201920034036.XU CN201920034036U CN209638286U CN 209638286 U CN209638286 U CN 209638286U CN 201920034036 U CN201920034036 U CN 201920034036U CN 209638286 U CN209638286 U CN 209638286U
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- brake
- parking
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Abstract
The utility model relates to a kind of fortune mine equipment wet type row parking brake devices, comprising: parking brake component；Driving brake assemblies；Brake shaft assembly；Friction plate assembly；And the first screw group；The beneficial effects of the utility model are: having the wet type brake for operating of drive a vehicle brake, parking brake and emergency brake to be applied in fortune mine equipment, since brake gear has explosion-resistance characteristic, there is enough safeties, fortune mine equipment is made to be suitable for underground transportation.Three kinds of driving brake, parking brake and emergency brake functions are integrated in a brake gear, compact-sized, simple installation.The friction plate group of brake gear is run in oil liquid, transmits torque using oil film, friction material is compared with less wear, thus friction plate has the very long service life, to reduce the maintenance cost of brake gear in fortune mine equipment.
Description
Technical field
The utility model relates to a kind of fortune mine equipment row parking brake device more particularly to the wet type row parking brake devices
Mechanical structure.
Background technique
With the raising that security performance requires, the equipment under national regulation mine must satisfy explosion-proof job requirement.
The fortune common dry type brake gear of mine equipment at present is unable to satisfy anti-because having the hidden danger for generating Mars in brake
Quick-fried requirement has been not suitable for using under mine.
Summary of the invention
The utility model provides a kind of fortune mine equipment wet type row parking brake device, it is intended to solve the problem above-mentioned.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
The utility model includes: parking brake component；The parking brake component include: parking cylinder body, parking piston,
First seal, second seal；The first fuel feed hole is arranged in the parking cylinder body；It is close that the parking piston is equipped with first
Sealing and second seal, the parking piston are mounted in parking cylinder body, form parking with first seal and second seal
Oil cylinder；Further include: driving brake assemblies；The driving brake assemblies include: driving cylinder body, driving piston, third sealing element,
4th sealing element, brake spring group, thrust disc, thrust pin bank；The driving cylinder body is provided with the second fuel feed hole；The row
Vehicle piston is equipped with third sealing element and the 4th sealing element, the driving piston be mounted on driving cylinder body in, with third sealing element and
4th sealing element composition driving oil cylinder；The brake spring group is arranged in driving cylinder bore, in brake spring group and parking
Thrust disc and thrust pin bank are disposed between piston；It further include brake shaft assembly；The brake shaft assembly include: brake axle,
First bearing group, second bearing group, the first retaining ring；The brake axle is connect with the rotating part of fortune mine equipment, the brake axle
It is supported on parking cylinder body and driving cylinder body by first bearing group and second bearing group；First retaining ring is mounted on parking cylinder body
On, first bearing group is blocked, for limiting connecting shaft component axial float；It further include friction plate assembly；The friction plate group
Part includes: single-sided friction piece, both surface friction piece, antithesis piece group, power transmission pin bank, and the antithesis piece group passes through spline and brake axle
Connection, antithesis piece group brake axle can move axially relatively, and the power transmission pin bank both ends are respectively supported at parking cylinder body and driving
On cylinder body；The both surface friction piece and single-sided friction piece is supported in power transmission pin bank and can opposite power transmission pin bank axial movement；
The thrust disc is supported in power transmission pin bank and can opposite power transmission pin bank axial movement；It further include the first screw group；Described
Parking cylinder body is connected with the driving cylinder body by the first screw group；The parking cylinder body and driving cylinder body composition brake dress
Shell is set, brake gear shell is fixed on fortune mine equipment supporter.
Compared with prior art, the utility model has the beneficial effects that having driving brake, parking brake and emergency brake
Wet type brake for operating be applied to fortune mine equipment on, due to brake gear have explosion-resistance characteristic, have enough safety
Property, so that fortune mine equipment is suitable for underground transportation.Three kinds of driving brake, parking brake and emergency brake functions are integrated in a brake
Device, compact-sized, simple installation.The friction plate group of brake gear is run in oil liquid, transmits torque, friction material using oil film
Material is compared with less wear, thus friction plate has the very long service life, to reduce the maintenance cost of brake gear in fortune mine equipment.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Specific embodiment
Present invention is further described in detail with specific embodiment with reference to the accompanying drawing:
As seen from Figure 1, the utility model includes: parking brake component；The parking brake component includes: parking cylinder body
2, parking piston 3, first seal 4, second seal 5；The first fuel feed hole A is arranged in the parking cylinder body 2；The parking
Piston 3 is equipped with first seal 4 and second seal 5, which is mounted in parking cylinder body 2, with first seal
4 and second seal 5 form parking oil cylinder；Further include: driving brake assemblies；The driving brake assemblies include: driving cylinder
Body 8, driving piston 20, third sealing element 11, the 4th sealing element 10, brake spring group 9, thrust disc 14, thrust pin bank 13；It is described
Driving cylinder body 8 be provided with the second fuel feed hole B；The driving piston 20 is equipped with third sealing element 11 and the 4th sealing element
10, which is mounted in driving cylinder body 8, with third sealing element 11 and the 4th sealing element 10 composition driving oil cylinder；Institute
The brake spring group 9 stated is arranged in driving 8 hole of cylinder body, is disposed with thrust disc between brake spring group 9 and parking piston 20
14 and thrust pin bank 13；It further include brake shaft assembly；The brake shaft assembly includes: brake axle 1, first bearing group 6, second
Bearing group 12, the first retaining ring 7；The brake axle 1 is connect with the rotating part of fortune mine equipment, which passes through first axle
It holds group 6 and second bearing group 12 is supported on parking cylinder body 2 and driving cylinder body 8；First retaining ring 7 is mounted on parking cylinder body 2, gear
Firmly first bearing group 6, for limiting connecting shaft component axial float；It further include friction plate assembly；The friction plate assembly packet
Include: single-sided friction piece 16, both surface friction piece 17, antithesis piece group 18, power transmission pin bank 15, the antithesis piece group 18 by spline with
Brake axle 1 connects, and antithesis piece group 18 brake axle 1 can move axially relatively, and 15 both ends of power transmission pin bank, which are respectively supported at, to be stayed
On vehicle cylinder body 2 and driving cylinder body 8；The both surface friction piece 17 and single-sided friction piece 16 is supported in power transmission pin bank 15 and can phase
Power transmission pin bank 15 is moved axially；The thrust disc 14 is supported in power transmission pin bank 15 and can the axial shifting of opposite power transmission pin bank 15
It is dynamic；It further include the first screw group 19；The parking cylinder body 2 and the driving cylinder body 8 are connected by the first screw group 19；Institute
The parking cylinder body 2 and driving cylinder body 8 stated form brake gear shell, and brake gear shell is fixed on fortune mine equipment supporter.
The working principle of the utility model is: parking brake realizes brake by spring, complete to discharge by hydraulic oil.Row
Vehicle brake realizes brake by pressure oil.Brake gear original state is parking brake state, and brake spring group 9 pushes thrust disc
14 pressing friction piece components are turned by the effect of friction plate group frictional force by the rotary part that brake axle 1 limits fortune mine equipment
It is dynamic.When external control pressure oil enters parking oil cylinder by A mouthfuls, parking piston 3 is moved to the left, promotion thrust pin bank 13,
Thrust disc 14 is moved to the left, and compresses brake spring group 9, and friction plate group is in disengaged condition, and brake axle 1 is with the rotation for transporting mine equipment
Partial turn.When needing driving brake, enter oil cylinder of driving a vehicle by B mouthfuls from external control pressure oil, promotion driving is lived
Plug 20 moves right, and pushes single-sided friction piece 16, both surface friction piece 17 to engage with antithesis piece group 18, the rotational energy of brake axle 1
It is depleted on the shell of brake gear by friction plate group, power transmission pin bank 15, to realize driving brake.When in driving oil cylinder
Pressure oil is discharged from B mouthfuls, and driving piston 20 is moved to the left reset, and driving brake disengages, and brake axle 1 restores rotation.When parking oil
In-cylinder pressure oil is discharged from A mouthfuls, and brake spring group 9 pushes thrust disc 14, thrust pin bank 13, parking piston 3 to the right, brake spring
Group 9 pushes down friction plate group by thrust disc 14, realizes the parking braking and emergency braking of brake gear.
Claims (1)
1. a kind of fortune mine equipment wet type row parking brake device, characterized by comprising: parking brake component；The parking is stopped
Vehicle component includes: parking cylinder body, parking piston, first seal, second seal；The first oil inlet is arranged in the parking cylinder body
Hole；The parking piston is equipped with first seal and second seal, which is mounted in parking cylinder body, with
One sealing element and second seal form parking oil cylinder；Further include: driving brake assemblies；The driving brake assemblies include:
Driving cylinder body, driving piston, third sealing element, the 4th sealing element, brake spring group, thrust disc, thrust pin bank；The driving
Cylinder body is provided with the second fuel feed hole；The driving piston is equipped with third sealing element and the 4th sealing element, driving piston peace
In driving cylinder body, with third sealing element and the 4th sealing element composition driving oil cylinder；The brake spring group arrangement is expert at
In vehicle cylinder bore, thrust disc and thrust pin bank are disposed between brake spring group and parking piston；It further include brake shaft assembly；
The brake shaft assembly includes: brake axle, first bearing group, second bearing group, the first retaining ring；The brake axle and Yun Kuang
The rotating part of equipment connects, which is supported on parking cylinder body and driving cylinder body by first bearing group and second bearing group
On；First retaining ring is mounted on parking cylinder body, blocks first bearing group, for limiting connecting shaft component axial float；Further include
Friction plate assembly；The friction plate assembly includes: single-sided friction piece, both surface friction piece, antithesis piece group, power transmission pin bank, described
Antithesis piece group by spline and brake axis connection, antithesis piece group can opposite brake axle move axially, the power transmission pin bank two
End is respectively supported on parking cylinder body and driving cylinder body；The both surface friction piece and single-sided friction piece is supported in power transmission pin bank
And it can opposite power transmission pin bank axial movement；The thrust disc is supported in power transmission pin bank and can the axially shifting of opposite power transmission pin bank
It is dynamic；It further include the first screw group；The parking cylinder body is connected with the driving cylinder body by the first screw group；Described stays
Vehicle cylinder body and driving cylinder body form brake gear shell, and brake gear shell is fixed on fortune mine equipment supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034036.XU CN209638286U (en) | 2019-01-08 | 2019-01-08 | Transport mine equipment wet type row parking brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034036.XU CN209638286U (en) | 2019-01-08 | 2019-01-08 | Transport mine equipment wet type row parking brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209638286U true CN209638286U (en) | 2019-11-15 |
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ID=68477306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034036.XU Active CN209638286U (en) | 2019-01-08 | 2019-01-08 | Transport mine equipment wet type row parking brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209638286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389892A (en) * | 2020-03-13 | 2021-09-14 | 福州锐智新能源科技有限公司 | Movable wedge-shaped block gear shifting mechanism |
| CN113389896A (en) * | 2020-03-13 | 2021-09-14 | 福州锐智新能源科技有限公司 | Wedge-shaped block gear shifting structure |
-
2019
- 2019-01-08 CN CN201920034036.XU patent/CN209638286U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389892A (en) * | 2020-03-13 | 2021-09-14 | 福州锐智新能源科技有限公司 | Movable wedge-shaped block gear shifting mechanism |
| CN113389896A (en) * | 2020-03-13 | 2021-09-14 | 福州锐智新能源科技有限公司 | Wedge-shaped block gear shifting structure |
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