CN105600697A - Floating disc brake for kilometer deep well elevator - Google Patents
Floating disc brake for kilometer deep well elevator Download PDFInfo
- Publication number
- CN105600697A CN105600697A CN201610144214.5A CN201610144214A CN105600697A CN 105600697 A CN105600697 A CN 105600697A CN 201610144214 A CN201610144214 A CN 201610144214A CN 105600697 A CN105600697 A CN 105600697A
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- Prior art keywords
- brake
- piston
- cylindrical shell
- liner plate
- disc
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- 238000007667 floating Methods 0.000 title claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 208000035187 Ring chromosome 14 syndrome Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000035208 Ring chromosome 20 syndrome Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- 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
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
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- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
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- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
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- 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
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/005—Force, torque, stress or strain
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a floating type disc brake of a kilometer deep well elevator, which comprises a brake disc, a main disc body, an auxiliary disc body and a floating type structure, wherein the main disc body comprises a mechanical brake unit and a state monitoring unit, the mechanical brake unit comprises a brake shoe B, a lining plate B, a pressing sleeve, a pressing plate, a screw, a brake cylinder body, a brake piston, a T-shaped piston, a disc spring assembly and a cylinder cover, the state monitoring unit comprises a pressure sensor, a disc spring seat sensor and an eddy current sensor, the auxiliary disc body comprises a brake shoe A and a lining plate A, and the floating type structure comprises a sliding pin shaft, a spring and a support. The invention can dynamically monitor the brake positive pressure and gap between the brake shoe and the brake disc, the brake shoe abrasion loss and the fatigue fracture state of the belleville spring, and can automatically compensate the brake shoe abrasion and self align the brake disc in real time.
Description
Technical field
The present invention relates to a kind of floating type disk brake that km deep-well promotes that is applicable to.
Background technology
Coal is the leading energy of China, approximately 63% energy directly or secondary source in coal, but domestic 53% coalResource is buried below km stratum, and coal is excavated and must be adopted extra deep shaft Hoisting System to carry out, and this extra deep shaft is carriedThe system of liter is made up of elevator, hoisting container, boom hoist cable, disk braking system etc.
Elevator is being undertaken the vital tasks such as lifting coal, ore, lower putting material, lifting personnel and equipment, mine hoistingFunction is no in normal operation and in emergency circumstances safe and reliable braking, directly affects security and the miner of coal productionLife security. Winder Disk Brake is the crucial brake component of mine hoisting equipment, its brake force, brake clearanceDirectly affect the safe and reliable braking ability of Winder Disk Brake with wearing and tearing, the fatigue fracture of dish spring, installation deviation etc.The disk brake of high security and high reliability is the important leverage that the at a high speed large inertia mine hoist safety of deep-well is produced, researchThe disk brake that braking moment is large, braking response is fast, reliability is high is the at a high speed large inertia mine hoist safety of deep-well, reliableOperation provides important leverage. At present, most Mine Hoist Brakes are symmetrical installation, and both sides load separately, easily causeThe uneven wear of two side disk-braking unbalance stress and both sides brake shoe, and then easily cause the premature failure of disc brake apparatus.
Relevant disc brake of mine hoist device comprises: the patent No. is 200810155643.8 disclosed a kind of monitoringsThe disk brake of brake positive pressure, by dish spring abutment Sensor monitoring brake positive pressure, can not Real-Time Monitoring brake block abrasionAmount and dynamic monitoring fatigue fracture state; The patent No. is 200910025508.6 disclosed a kind of elevator reliable disksBrake, adopts two oily cavity structures, and wherein side pressure oil pocket fluid is for monitoring brake positive pressure, pressure measuring cavity high-voltage oil liquidCompressibility can cause in Block brake process the hysteresis quality that pressure is transmitted; The patent No. is 201510584071.5 public affairsThe magnetic of a kind of magnetic field regulation and control friction of the opening coupling Winder Disk Brake of rubbing, adopts two kinds of couplings of friction and magnetic force to brakeMode applies normal pressure to brake disc, but can not Real-Time Monitoring brake block abrasion amount and disk spring Fatigue Fracture Characteristics; SpeciallyProfit number is a kind of state monitoring device for disc brake of mining hoist of 201020555843.5 announcements, for online prisonThe fatigue fracture of surveying disc brake of mine hoist normal pressure, brake clearance and disk spring was lost efficacy, but can not be to lockThe malfunctions such as watt wearing and tearing are carried out auto-compensation. Meanwhile, above-mentioned patent does not all have floating structure, but adopts brakingDish bilateral symmetry is installed separately disk brake, causes brake disc two sides unbalance stress, and then causes symmetrical disc type brakeThe uneven wear of device brake shoe, reliability and the service life of reducing disk brake. Therefore, monitor set and real-time monitoringIn the floating type disc brake apparatus of high reliability or the blank of one.
Therefore, develop brake positive pressure and gap, brake block abrasion amount and the dish between a kind of monitor set brake shoe and brake discSpring fatigue breaking state, and can be in real time from the floating type dish of high reliability that aligns brake disc and auto-compensation brake block abrasionFormula brake apparatus, has security incidents such as the collision wellhead equipment of avoiding causing because of brake failure, pendant tank and casualtiesSignificance.
Summary of the invention
Goal of the invention: the object of the invention is to overcome weak point of the prior art, a kind of compact conformation, function are providedThe floating type disk brake of complete, easy-operating km deep-well elevator, can dynamic monitoring brake shoe and brake disc betweenBrake positive pressure and gap, brake block abrasion amount and disk spring fatigue fracture state, while auto-compensation brake shoe in real timeWear and tear and certainly align brake disc.
To achieve these goals, the present invention has adopted following technical scheme: the floating type dish of a kind of km deep-well elevatorFormula brake, comprises brake disc, also comprises master body, bracket panel body and floating structure;
Described master body comprises mechanical braking unit and Condition Monitoring Unit, mechanical braking unit comprise brake shoe B, liner plate B,Gland, pressing plate, screw, brake cylinder cylindrical shell, brake piston, T shape piston, disk spring assembly and cylinder cap, stateMonitoring means comprises pressure sensor, dish spring abutment sensor and current vortex sensor, and brake shoe B mono-side is pressed close to brake disc one side,Brake shoe B opposite side is provided with liner plate B, and gland is sleeved on brake shoe B and liner plate B is upper, and gland and brake shoe B are connected by screw,Liner plate B middle part is provided with shoulder hole, and shoulder hole is embedded with pressing plate near brake shoe B one end, and brake piston head end embeds in shoulder hole,Pressing plate, liner plate and brake piston are fixed together by sunk screw, and brake cylinder barrel jacket is contained on brake piston, electricityEddy current sensor is installed on brake cylinder cylindrical shell both sides, forms braking oil pocket, system between brake cylinder cylindrical shell and brake pistonMoving hydraulic cylinder is offered with braking oil pocket and is opened the pouring orifice being communicated with, and T shape piston head end embeds in brake piston tail end groove,Pressure sensor is arranged in T shape piston head end groove, and T shape piston middle part is provided with out line three-way hole, disk spring assembly andCylinder cover set is on the piston ring of T shape piston, and the piston ring shoulder of T shape piston head end is withstood in disk spring assembly one end,Cylinder cap and brake cylinder cylindrical shell are threaded connection, by cylinder cap by dish spring abutment sensor be pressed on disk spring assembly anotherEnd;
Described bracket panel body comprises brake shoe A and liner plate A, and brake shoe A mono-side is pressed close to brake disc opposite side, and brake shoe A opposite side is establishedThere is liner plate A, between liner plate A and brake shoe A, be connected by screw A;
Described floating structure comprises slidiing pin, spring and support, support be arranged on liner plate A and brake cylinder cylindrical shell itBetween, slidiing pin middle part and rack ventilating hole matched in clearance, liner plate A and slidiing pin one end are fixed, brake cylinder cylindrical shell andThe slidiing pin other end is fixed, and spring is placed between support and liner plate A.
Further, between described brake piston middle part and brake cylinder cylindrical shell, be provided with y-type seal ring, brake piston tail endAnd between brake cylinder cylindrical shell, be provided with O RunddichtringO.
Further, institute described slidiing pin two ends are respectively through liner plate A and brake cylinder cylindrical shell, in liner plate A and brakingOn the slidiing pin of hydraulic cylinder both sides, be equipped with spring washer, nut and the location shaft shoulder, by spring washer, nut andThe location shaft shoulder compresses liner plate A and brake cylinder cylindrical shell.
Further, the quantity of described slidiing pin be at least 3, each slidiing pin center line is to brake oil cylinder barrelDistance between body center line all equates, the company between adjacent two slidiing pin center lines and brake cylinder cylindrical shell center lineWire clamp angle is 30 °.
Beneficial effect: patent of the present invention proposes the floating type disk brake of a kind of km deep-well elevator, having can be from rightThe floating structure of positive brake disc and auto-compensation brake block abrasion, makes the stress equalization between brake disc and major and minor disk bodyWith avoid uneven wear; Brake piston is connected by the pressure sensor of rigidity with T shape piston, makes disk spring pairThe loading of brake piston is moved soon, reliability is high; The dynamically brake positive pressure between Real-Time Monitoring brake shoe and brake discWith gap, brake block abrasion amount and disk spring fatigue fracture state, having realized monitor set and real-time monitoring can in the height of oneLean on the floating type disc brake apparatus of property.
Brief description of the drawings
Fig. 1 is the front view of this floating brake;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B partial sectional view of Fig. 1;
Fig. 4 is the scheme of installation of this floating brake;
Fig. 5 is the scheme of installation of pressure sensor.
In figure: liner plate A-1; Brake shoe A-2; Brake disc-3; Gland-4; Liner plate B-5; Brake shoe B-6; OilingMouth-7; Braking oil pocket-8; O RunddichtringO-9; Brake cylinder cylindrical shell-10; Disk spring assembly-11; Cylinder cap-12;Dish spring abutment sensor-13; Piston ring-14; T shape piston-15; Go out line three-way hole-16; Pressure sensor-17; HeavyScrew-18; Pressing plate-19; Y-type seal ring-20; Brake piston-21; Screw-22; Nut-23; SlideBearing pin-24; Spring washer-25; Support-26; Spring-27; Tee pipe coupling-28; Seamless steel pipe-29; ElectricityEddy current sensor-30; Sensor lead-31.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is done further and explained.
As shown in Fig. 1 to 5, the floating type disk brake of a kind of km deep-well elevator of the present invention, comprises brake disc 3,Also comprise master body, bracket panel body and floating structure.
Described master body comprises mechanical braking unit and Condition Monitoring Unit, and mechanical braking unit comprises brake shoe B6, liner plateB5, gland 4, pressing plate 19, screw 22, brake cylinder cylindrical shell 10, brake piston 21, T shape piston 15, dish-shaped bulletSpring assembly 11 and cylinder cap 12, Condition Monitoring Unit comprises that pressure sensor 17, dish spring abutment sensor 13 and current vortex passSensor 30. Brake shoe B6 mono-side is pressed close to brake disc 3 one sides, and brake shoe B6 opposite side is provided with liner plate B5, and gland 4 is sleeved onBrake shoe B6 and liner plate B5 are upper, and gland 4 is connected by screw 22 with brake shoe B6, and liner plate B5 middle part is provided with shoulder hole,Shoulder hole is embedded with pressing plate 19 near brake shoe B6 one end, and brake piston 21 head ends embed in shoulder hole, pressing plate 19, liner plateB5 and brake piston 21 are fixed together by sunk screw 18. Brake cylinder cylindrical shell 10 is sleeved on brake piston 21Upper, between brake piston 21 middle parts and brake cylinder cylindrical shell 10, be provided with y-type seal ring 20, brake piston 21 tail ends andBetween brake cylinder cylindrical shell 10, be provided with O RunddichtringO 9, for the sealing of high-voltage oil liquid, current vortex sensor 30 is installedIn brake cylinder cylindrical shell 10 both sides, between brake cylinder cylindrical shell 10 and brake piston 21, form braking oil pocket 8, brake oilCylinder barrel 10 is offered and the pouring orifice 7 of braking oil pocket 8 and being communicated with, and pouring orifice 7 is by seamless steel pipe 29 and tee pipe coupling28 are connected with Hydraulic Station. T shape piston 15 head ends embed in brake piston 21 tail end grooves, T shape piston 15 head end basesPressure sensor 17 profiles arrange four grooves, and pressure sensor 17 is arranged in T shape piston 15 head end grooves, TShape piston 15 middle parts are provided with out line three-way hole 16, for drawing the sensor lead 31 of pressure sensor 17. Disk springAssembly 11 and cylinder cap 12 are sleeved on the piston ring 14 of T shape piston 15, and T shape is withstood in disk spring assembly 11 one endThe piston ring shoulder of piston 15 head ends, cylinder cap 12 is threaded connection with brake cylinder cylindrical shell 10, will by cylinder cap 12Dish spring abutment sensor 13 is pressed on disk spring assembly 11 other ends.
When work, brake piston 21 is delivered to brake positive pressure on pressure sensor 17, and pressure sensor 17 will be madeMoving normal pressure change into the signal of telecommunication by lead-in wire by occurring that through hole 16 draws, be delivered to computer, realize braking malleationThe Real-Time Monitoring of power; The pressure-acting that disk spring assembly 11 produces is in dish spring abutment sensor 13, and then causes dish spring abutmentSensor 13 produces deformation, by the foil gauge that is affixed on dish spring abutment sensor 13 inner sides, signal is passed to computer, fromAnd the Real-Time Monitoring of realization to disk spring assembly 11 deformation parameters; Utilization is installed on the electricity of brake cylinder cylindrical shell 10 both sidesEddy current sensor 30 can brake monitoring oil cylinder and liner plate B5 between change of distance, the variation by analyzing this distance withAnd the sensor data difference that records in two of both sides can draw the motion conditions of brake shoe 6 and liner plate B5, and then prison in real timeSurvey brake shoe-brake disc gap and brake block abrasion situation.
Described bracket panel body comprises brake shoe A2 and liner plate A1, and brake shoe A2 mono-side is pressed close to brake disc 3 opposite sides, and brake shoe A2 is anotherOne side is provided with liner plate A1, and liner plate A1, for fixing brake shoe A2, is connected by screw A22 between liner plate A1 and brake shoe A2.
Described floating structure comprises slidiing pin 24, spring 27 and support 26, and support 26 is arranged on liner plate A1 and systemBetween moving hydraulic cylinder 10, the quantity of slidiing pin 24 is at least 3, and each slidiing pin 24 center lines are to brakingDistance between hydraulic cylinder 10 center lines all equates, adjacent two slidiing pin 24 center lines and brake cylinder cylindrical shell 10Line angle between center line is 30 °. Slidiing pin 24 middle parts coordinate with support 26 via clearance, liner plate A1Fix with slidiing pin 24 one end, brake cylinder cylindrical shell 10 is fixed with slidiing pin 24 other ends, and spring 27 is placed in and props upBetween frame 26 and liner plate A1. In the present embodiment, described slidiing pin 24 two ends are respectively through liner plate A1 and brake cylinderCylindrical shell 10 is equipped with spring washer 25, nut on the slidiing pin 24 of liner plate A1 and brake cylinder cylindrical shell 10 both sides23 and the location shaft shoulder, compress liner plate A1 and brake cylinder cylindrical shell 10 by spring washer 25, nut 23 and the location shaft shoulder.
The floating type disk brake of km deep-well elevator of the present invention execute lock and declutch action step as follows:
Execute lock action: braking oil pocket 8 high-voltage oil liquids are by pouring orifice 7 oil returns, the disk spring 11 in compressive stateAction rapidly on the one hand, via piston ring 14, T shape piston 15, pressure sensor 17, brake piston 21 and liner plate B5,Promote brake shoe B6 and be affixed to brake disc 3 one sides; Disk spring 11 in compressive state acts on dish on the other hand successivelySpring abutment sensor 25 and cylinder cap 12, the brake cylinder cylindrical shell 10 that promotes to be threaded with cylinder cap 12 is away from brake disc 3 oneSide, thus under thrust, slidiing pin 24 with brake cylinder cylindrical shell 10 to brake disc 3 one side shiftings, and then pressContracting is placed in the spring 27 between liner plate A1 and support 26, and drives liner plate A1 and brake shoe A2 to be affixed to brake disc 3 opposite sidesFace. Along with the brake shoe B6 of master body and the brake shoe A2 of bracket panel body are affixed to brake disc 3 until gap is zero, and brake shoe A2,When pressure between brake shoe B6 and brake disc reaches setting value, brake disc 3 is corresponding braking because brake positive pressure effect producesMoment, makes brake disc 3 because brake drag effect stops, and has realized and has executed lock course of action. In brief, dish-shaped bulletThe brake shoe B6 that thrust is applied to master body by spring 11 one side is upper, acts on pulling force on the other hand by slidiing pin 24Be delivered on the brake shoe A2 of bracket panel body; Major and minor disk body acting in conjunction, in brake disc 3 both sides, applies normal pressure and brakingMoment, realizes the lock process of executing.
The action of declutching: inject high-voltage oil liquid through pouring orifice 7 to braking oil pocket 8 by Hydraulic Station, high-voltage oil liquid pushes away on the one handMoving brake piston 21, pressure sensor 17, T shape piston 15 and piston ring 14, and then compression disk spring 11, simultaneouslyBe pulled away from brake disc 3 one sides through liner plate B5 and brake shoe B6; High-voltage oil liquid promote on the other hand brake cylinder cylindrical shell 10 toBrake disc 3 opposite sides move, when high-voltage oil liquid is enough to overcome because of dish-shaped bullet to brake cylinder cylindrical shell 10 inner surface active forcesSpring 11 compressions are during to cylinder cap 12 and brake cylinder cylindrical shell 10 active force, and the spring 27 in compressive state is being repliedUnder power effect, promote the brake shoe A2 disengaging brake disc 3 of bracket panel body and promote master by slidiing pin 24 to show consideration for to support,Finally, under major and minor disk body acting in conjunction, realize the course of action that declutches.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are alsoShould be considered as protection scope of the present invention.
Claims (4)
1. the floating type disk brake of km deep-well elevator, comprises brake disc (3), it is characterized in that: also bagDraw together master body, bracket panel body and floating structure;
Described master body comprises mechanical braking unit and Condition Monitoring Unit, and mechanical braking unit comprises brake shoe B (6), liningPlate B (5), gland (4), pressing plate (19), screw (22), brake cylinder cylindrical shell (10), brake piston (21), TShape piston (15), disk spring assembly (11) and cylinder cap (12), Condition Monitoring Unit comprise pressure sensor (17),Dish spring abutment sensor (13) and current vortex sensor (30), brake shoe B (6) one sides are pressed close to brake disc (3) one sides, lockWatt B (6) opposite side is provided with liner plate B (5), and gland (4) is sleeved on brake shoe B (6) and liner plate B (5) is upper, gland(4) be connected by screw (22) with brake shoe B (6), liner plate B (5) middle part is provided with shoulder hole, and shoulder hole is near lockWatt B (6) one end is embedded with pressing plate (19), and brake piston (21) head end embeds in shoulder hole, pressing plate (19), liner plate B(5) and brake piston (21) be fixed together by sunk screw (18), brake cylinder cylindrical shell (10) is sleeved onBrake piston (21) is upper, and current vortex sensor (30) is installed on brake cylinder cylindrical shell (10) both sides, brake oil cylinder barrelBetween body (10) and brake piston (21), form braking oil pocket (8), brake cylinder cylindrical shell (10) is offered and brake oilThe pouring orifice (7) that chamber (8) is communicated with, T shape piston (15) head end embeds in brake piston (21) tail end groove, pressureSensor (17) is arranged in T shape piston (15) head end groove, and T shape piston (15) middle part is provided with out line three-way hole (16),Disk spring assembly (11) and cylinder cap (12) are sleeved on the piston ring (14) of T shape piston (15), disk springThe piston ring shoulder of T shape piston (15) head end is withstood in assembly (11) one end, cylinder cap (12) and brake cylinder cylindrical shell (10)Be threaded connection, by cylinder cap (12) by dish spring abutment sensor (13) be pressed on disk spring assembly (11) anotherEnd;
Described bracket panel body comprises brake shoe A (2) and liner plate A (1), brake shoe A (2) one sides press close to brake disc (3) anotherSide, brake shoe A (2) opposite side is provided with liner plate A (1), passes through screw A (22) between liner plate A (1) and brake shoe A (2)Connect;
Described floating structure comprises slidiing pin (24), spring (27) and support (26), and support (26) is arranged onBetween liner plate A (1) and brake cylinder cylindrical shell (10), join with support (26) via clearance at slidiing pin (24) middle partClose, liner plate A (1) fixes with slidiing pin (24) one end, and brake cylinder cylindrical shell (10) is another with slidiing pin (24)One end is fixed, and spring (27) is placed between support (26) and liner plate A (1).
2. the floating type disk brake of a kind of km deep-well elevator according to claim 1, is characterized in that:Between described brake piston (21) middle part and brake cylinder cylindrical shell (10), be provided with y-type seal ring (20), brake piston(21) between tail end and brake cylinder cylindrical shell (10), be provided with O RunddichtringO (9).
3. the floating type disk brake of a kind of km deep-well elevator according to claim 1, is characterized in that:Described slidiing pin (24) two ends are respectively through liner plate A (1) and brake cylinder cylindrical shell (10), at liner plate A (1) andOn the slidiing pin (24) of brake cylinder cylindrical shell (10) both sides, be equipped with spring washer (25), nut (23) and fixedThe position shaft shoulder, compresses liner plate A (1) and brake cylinder cylindrical shell by spring washer (25), nut (23) and the location shaft shoulder (10)。
4. the floating type disk brake of a kind of km deep-well elevator according to claim 1, is characterized in that:The quantity of described slidiing pin (24) is at least 3, and each slidiing pin (24) center line is to brake cylinder cylindrical shell (10)Distance between center line all equates, adjacent two slidiing pin (24) center lines and brake cylinder cylindrical shell (10) centerLine angle between line is 30 °.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610144214.5A CN105600697B (en) | 2016-03-14 | 2016-03-14 | Floating disc brake for kilometer deep well elevator |
| PCT/CN2016/104506 WO2017157025A1 (en) | 2016-03-14 | 2017-01-10 | Floating type disc brake for kilometer-deep well elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610144214.5A CN105600697B (en) | 2016-03-14 | 2016-03-14 | Floating disc brake for kilometer deep well elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105600697A true CN105600697A (en) | 2016-05-25 |
| CN105600697B CN105600697B (en) | 2017-11-10 |
Family
ID=55981138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610144214.5A Active CN105600697B (en) | 2016-03-14 | 2016-03-14 | Floating disc brake for kilometer deep well elevator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105600697B (en) |
| WO (1) | WO2017157025A1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909702A (en) * | 2016-06-24 | 2016-08-31 | 徐州大恒测控技术有限公司 | Disc brake capable of diagnosing braking fault and monitoring braking force |
| WO2017157025A1 (en) * | 2016-03-14 | 2017-09-21 | 中国矿业大学 | Floating type disc brake for kilometer-deep well elevator |
| CN109083612A (en) * | 2018-10-23 | 2018-12-25 | 招商局重工（江苏）有限公司 | A kind of blowout preventer hydraulic locking device and locking method |
| CN109114139A (en) * | 2018-09-05 | 2019-01-01 | 宁波合力制动系统有限公司 | Air-pressure disc brake |
| CN110356992A (en) * | 2019-05-30 | 2019-10-22 | 武汉船用机械有限责任公司 | The disc brake apparatus of winch |
| CN110835065A (en) * | 2018-08-17 | 2020-02-25 | 奥的斯电梯公司 | Elevator braking device and elevator system |
| CN111043191A (en) * | 2019-12-07 | 2020-04-21 | 徐州东兴能源有限公司 | Braking device of coke mine hoist |
| CN111412235A (en) * | 2020-03-18 | 2020-07-14 | 东风汽车集团有限公司 | System and method for monitoring abrasion of friction plate of floating brake vehicle |
| CN112174010A (en) * | 2020-09-27 | 2021-01-05 | 浙江理工大学 | Traction type elevator brake with brake performance detection function and elevator |
| CN112720298A (en) * | 2020-12-23 | 2021-04-30 | 扬州曙光光电自控有限责任公司 | Electrodynamic type clamping device based on belleville spring |
| CN112963475A (en) * | 2021-04-20 | 2021-06-15 | 徐州大恒测控技术有限公司 | Built-in movable shaft disc type brake for monitoring positive braking pressure and monitoring method thereof |
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| WO2017157025A1 (en) * | 2016-03-14 | 2017-09-21 | 中国矿业大学 | Floating type disc brake for kilometer-deep well elevator |
| CN105909702A (en) * | 2016-06-24 | 2016-08-31 | 徐州大恒测控技术有限公司 | Disc brake capable of diagnosing braking fault and monitoring braking force |
| CN105909702B (en) * | 2016-06-24 | 2019-06-25 | 徐州大恒测控技术有限公司 | A kind of disk brake of diagnosis brake fault and monitoring brake force |
| CN110835065A (en) * | 2018-08-17 | 2020-02-25 | 奥的斯电梯公司 | Elevator braking device and elevator system |
| CN110835065B (en) * | 2018-08-17 | 2022-02-01 | 奥的斯电梯公司 | Elevator braking device and elevator system |
| CN109114139A (en) * | 2018-09-05 | 2019-01-01 | 宁波合力制动系统有限公司 | Air-pressure disc brake |
| CN109114139B (en) * | 2018-09-05 | 2024-02-02 | 宁波合力制动系统有限公司 | Pneumatic disc brake |
| CN109083612A (en) * | 2018-10-23 | 2018-12-25 | 招商局重工（江苏）有限公司 | A kind of blowout preventer hydraulic locking device and locking method |
| CN110356992A (en) * | 2019-05-30 | 2019-10-22 | 武汉船用机械有限责任公司 | The disc brake apparatus of winch |
| CN111043191A (en) * | 2019-12-07 | 2020-04-21 | 徐州东兴能源有限公司 | Braking device of coke mine hoist |
| CN111412235A (en) * | 2020-03-18 | 2020-07-14 | 东风汽车集团有限公司 | System and method for monitoring abrasion of friction plate of floating brake vehicle |
| CN112174010A (en) * | 2020-09-27 | 2021-01-05 | 浙江理工大学 | Traction type elevator brake with brake performance detection function and elevator |
| CN112720298A (en) * | 2020-12-23 | 2021-04-30 | 扬州曙光光电自控有限责任公司 | Electrodynamic type clamping device based on belleville spring |
| CN112963475A (en) * | 2021-04-20 | 2021-06-15 | 徐州大恒测控技术有限公司 | Built-in movable shaft disc type brake for monitoring positive braking pressure and monitoring method thereof |
Also Published As
| Publication number | Publication date |
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| WO2017157025A1 (en) | 2017-09-21 |
| CN105600697B (en) | 2017-11-10 |
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