CN207759964U - A kind of high-performance constant deceleration gate control system - Google Patents
A kind of high-performance constant deceleration gate control system Download PDFInfo
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- CN207759964U CN207759964U CN201721839706.2U CN201721839706U CN207759964U CN 207759964 U CN207759964 U CN 207759964U CN 201721839706 U CN201721839706 U CN 201721839706U CN 207759964 U CN207759964 U CN 207759964U
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- disc
- fuel tank
- gate control
- hydraulic station
- pipe
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of high-performance constant deceleration gate control systems, include the two groups of disc-shaped brake devices of two mutually independent permanent deceleration hydraulic stations and installation on the brake wheel, wherein one permanent deceleration hydraulic station is connected to by two seamless pipes on other one permanent deceleration hydraulic station, it is mounted on disc-shaped brake device on every seamless pipe, two seamless pipes are fixed by pipe clamp and are mounted in the channel steel that ground is laid with, it is connected by straight coupling between seamless pipe and disc-shaped brake device, the corner of seamless pipe is provided with pipe fitting, every permanent deceleration hydraulic station is to the oil circuit between adjacent disc-shaped brake device apart from equal.This high-performance constant deceleration gate control system is used cooperatively using two hydraulic stations, can realize that the using and the reserved use, can also simultaneously two work jointly, the normal operation that can ensure braking system avoids the occurrence of failure and causes halt production problem, can reduce time cost.
Description
Technical field
The utility model belongs to mine hoisting brake system technical field, and in particular to a kind of high-performance constant slow brake control
System.
Background technology
Mine hoist refers to the prevailing traffic equipment of underground and ground being contacted, according to operation principle in mining engineering
With the difference of structure, elevator can be divided into cylindrical drum hoist and friction type winder two major classes.Mine hoist is mounted in
Ground or underground drive the elevating mechanism that hoisting container is run along pit shaft or ramp by means of steel wire rope.It for vertical shaft and
Inclined shaft hoisting coal, ore, spoil and lifts personnel, lower putting material, tool and equipment etc..Mine, especially conditions down-hole
It is relatively more severe, it is therefore necessary to ensure the safety of mine hoist with working environment compared on ground, it is necessary to conscientiously to understand and slap
A series of problems, such as holding its structure, working characteristics and design method.
The braking system of elevator is important one of the component part of elevator, is directly related to the safety for promoting machine equipment
Operation, traditional braking system usually has single hydraulic station cooperation electrical system to be controlled, when hydraulic station breaks down,
It needs that a large amount of working time is spent to carry out fault detect and repair, has delayed the production time.
Invention content
In order to solve the above-mentioned technical problem the utility model, provides a kind of high-performance constant deceleration gate control system, design knot
Structure is simple and convenient to operate；Be used cooperatively using two hydraulic stations, can realize the using and the reserved use, can also simultaneously two altogether
With working, it is ensured that the normal operation of braking system avoids the occurrence of failure and causes halt production problem, can reduce the time at
This.
Technical solution used by the utility model is：A kind of high-performance constant deceleration gate control system, including two mutually solely
The two groups of disc-shaped brake devices of vertical permanent deceleration hydraulic station and installation on the brake wheel, wherein a permanent deceleration hydraulic station passes through two
Seamless pipe is connected on other one permanent deceleration hydraulic station, and disc-shaped brake device, two nothings are mounted on every seamless pipe
Slit-tube is fixed by pipe clamp and is mounted in the channel steel that ground is laid with, by straight between seamless pipe and disc-shaped brake device
Pass joint is connected, and the corner of seamless pipe is provided with pipe fitting, every permanent deceleration hydraulic station to adjacent disc-shaped brake device it
Between oil circuit apart from equal.
The perseverance deceleration hydraulic station includes fuel tank and the Oil pump electrical machinery above fuel tank, oil gathering block, solenoid valve, mistake
Filter, pressure gauge and temperature-detecting device, are also equipped with wiring terminal box on fuel tank, and Oil pump electrical machinery one end passes through pipeline and oil
Hydraulic oil in case is connected, and Oil pump electrical machinery other end is connected with solenoid valve, oil gathering block and pressure gauge in turn by pipeline, temperature
It spends detection device to be mounted in fuel tank sidewall, and the probe of temperature-detecting device stretches into fuel tank internal and immerses inside hydraulic oil.
The oil capacity of the fuel tank is 750L.
The disc-shaped brake device includes base plate, holder and rack-mount brake, and holder is solid with brake
The quantity of fixed connection, brake is three pairs, and each pair of brake is connected in parallel on a current divider, is led between seamless pipe and current divider
Straight coupling is crossed to be connected.
The seamless pipe is stainless steel tube.
The use process of this high-performance constant deceleration gate control system is：In the braking process for carrying out elevator, two perseverances
Deceleration hydraulic station can be respectively to installing two groups of disc-shaped brake devices realization control on the brake wheel, can also be in a certain perseverance
During deceleration hydraulic station breaks down, realized to two groups of disc-shaped brake devices using other one permanent deceleration hydraulic station
Control, can be stopped to avoid disc-shaped brake device.
Described includes the two groups of disc-shaped brake devices of two mutually independent permanent deceleration hydraulic stations and installation on the brake wheel,
Wherein one permanent deceleration hydraulic station is connected to by two seamless pipes on other one permanent deceleration hydraulic station, on every seamless pipe
Disc-shaped brake device is installed；The purpose being arranged in this way is：To realize that two permanent deceleration hydraulic stations simultaneously fill disc brake
The purpose controlled is set, can also be realized when a permanent deceleration hydraulic station breaks down, in addition a permanent deceleration hydraulic station
Also work is can continue to, disc-shaped brake device is avoided to fail, causes the waste of working time.
Two seamless pipes are fixed by pipe clamp and are mounted in the channel steel that ground is laid with；The mesh being arranged in this way
Be：Seamless pipe to be fixed, it is advantageously implemented the normal circulation of hydraulic oil in seamless pipe, also functions to beautiful work
With convenient for being checked the connection status of every seamless pipe during maintenance.
The beneficial effects of the utility model：The utility model provides a kind of high-performance constant deceleration gate control system, design knot
Structure is simple and convenient to operate, and is used cooperatively using two hydraulic stations, can realize the using and the reserved use, can also simultaneously two altogether
With working, it is ensured that the normal operation of braking system avoids the occurrence of failure and causes halt production problem, can reduce the time at
This.
Description of the drawings
Fig. 1 is the attachment structure schematic diagram of the utility model；
Fig. 2 is the seamless pipe installation diagram of the utility model.
It is marked in figure：1, permanent deceleration hydraulic station；2, disc-shaped brake device；3, seamless pipe；4, pipe clamp；5, channel steel；6, it leads directly to
Connector；7, pipe fitting.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown, a kind of high-performance constant deceleration gate control system, including two mutually independent permanent deceleration hydraulic stations 1 and peace
The two groups of disc-shaped brake devices 2 of dress on the brake wheel, wherein a permanent deceleration hydraulic station 1 is connected to separately by two seamless pipes 3
On outer one permanent deceleration hydraulic station 1, disc-shaped brake device 2 is mounted on every seamless pipe 3, two seamless pipes 3 pass through pipe clamp 4
It is fixed and is mounted in the channel steel 5 that ground is laid with, pass through 6 phase of straight coupling between seamless pipe 3 and disc-shaped brake device 2
Connection, connector use quick connection type, connector to meet 20MPa requirements, and the corner of seamless pipe 3 is provided with pipe fitting
7, every permanent deceleration hydraulic station 1 is to the oil circuit between adjacent disc-shaped brake device 2 apart from equal.
The perseverance deceleration hydraulic station 1 include fuel tank and Oil pump electrical machinery above fuel tank, oil gathering block, solenoid valve,
Filter, pressure gauge and temperature-detecting device, are also equipped with wiring terminal box on fuel tank, Oil pump electrical machinery one end by pipeline with
Hydraulic oil in fuel tank is connected, and Oil pump electrical machinery other end is connected with solenoid valve, oil gathering block and pressure gauge in turn by pipeline,
Temperature-detecting device is mounted in fuel tank sidewall, and the probe of temperature-detecting device stretches into fuel tank internal and immerses in hydraulic oil
Portion.
The oil capacity of the fuel tank is 750L.
The disc-shaped brake device 2 includes base plate, holder and rack-mount brake, and holder is solid with brake
The quantity of fixed connection, brake is three pairs, and each pair of brake is connected in parallel on a current divider, between seamless pipe 3 and current divider
It is connected by straight coupling 6.
The seamless pipe 3 is stainless steel tube.
Disc brake uses 8 tons of brakes, arranges three pairs on a holder, and two rack arrangements 6 are to, totally 12 disks
Shape brake, it is ensured that the braking moment of generation meets safety regulations in coal mine and is greater than the requirement of three times elevator statical moment, and pacifies
It is complete reliable.
Permanent deceleration hydraulic station 1 using be match with 8 tons of disc-brakes it is using, there is two stage braking performance, electrical
It is delayed, the Novel hoist mesohigh hydraulic station of constant deceleration brake, highest oil pressure 20MPa, using double completely self-contained hydraulic pressure of set
It stands, two sets of pumping sources and control oil circuit are spare each other, another set of to come into operation immediately when a set of failure.
Fuel tank has the function of that circulating water, air cooling, cooling effect can meet elevator and continuously run 8 hours, carry
Oil temperature will be no more than 50 DEG C when rising 200 hook cycle.
Further include the switch board to be controlled permanent deceleration hydraulic station 1, switch board can realize that the overtemperature of hydraulic station is protected
Shield, liquid level protection, overvoltage protection, under-voltage protection etc. realize that constant deceleration brake turns two stage braking, two stage braking by change-over switch
Turn the experiment of level-one braking, control system can realize the spool position monitoring of each solenoid valve, and system is to adjustable brake current, system pressure
The parameters such as power are stored, and the time that can be inquired is not less than 1 month.
Above-mentioned control system system uses mining flame-retardant feed cable, control cable, communication cable with MA marks, with
Upper cable has shielding anti-interference function.
The use process of this high-performance constant deceleration gate control system is：In the braking process for carrying out elevator, two perseverances
Deceleration hydraulic station 1 can be respectively to installing two groups of disc-shaped brake devices 2 realization control on the brake wheel, can also be at a certain
During permanent deceleration hydraulic station 1 breaks down, is realized using other one permanent deceleration hydraulic station 1 and two groups of disc brakes are filled
2 control is set, can be stopped to avoid disc-shaped brake device 2.
Claims (5)
1. a kind of high-performance constant deceleration gate control system, it is characterised in that：Including two mutually independent permanent deceleration hydraulic stations and peace
The two groups of disc-shaped brake devices of dress on the brake wheel, wherein a permanent deceleration hydraulic station is connected to other one by two seamless pipes
On platform perseverance deceleration hydraulic station, disc-shaped brake device is mounted on every seamless pipe, two seamless pipes are fixed by pipe clamp
And in the channel steel that ground is laid with, be connected by straight coupling between seamless pipe and disc-shaped brake device, seamless pipe
Corner be provided with pipe fitting, every permanent deceleration hydraulic station is to the oil circuit between adjacent disc-shaped brake device apart from equal.
2. a kind of high-performance constant deceleration gate control system according to claim 1, it is characterised in that：Permanent deceleration hydraulic station includes
Fuel tank and Oil pump electrical machinery, oil gathering block, solenoid valve, filter, pressure gauge and temperature-detecting device above fuel tank,
Wiring terminal box is also equipped on fuel tank, Oil pump electrical machinery one end is connected by pipeline with the hydraulic oil in fuel tank, Oil pump electrical machinery
Other end is connected with solenoid valve, oil gathering block and pressure gauge in turn by pipeline, and temperature-detecting device is mounted in fuel tank sidewall,
And the probe of temperature-detecting device stretches into fuel tank internal and immerses inside hydraulic oil.
3. a kind of high-performance constant deceleration gate control system according to claim 2, it is characterised in that：The oil capacity of fuel tank is
750L。
4. a kind of high-performance constant deceleration gate control system according to claim 1, it is characterised in that：Disc-shaped brake device includes
Base plate, holder and rack-mount brake, holder are fixedly connected with brake, and the quantity of brake is three pairs, often
Brake is connected in parallel on a current divider, is connected by straight coupling between seamless pipe and current divider.
5. a kind of high-performance constant deceleration gate control system according to claim 1, it is characterised in that：Seamless pipe is stainless steel
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839706.2U CN207759964U (en) | 2017-12-26 | 2017-12-26 | A kind of high-performance constant deceleration gate control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721839706.2U CN207759964U (en) | 2017-12-26 | 2017-12-26 | A kind of high-performance constant deceleration gate control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207759964U true CN207759964U (en) | 2018-08-24 |
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ID=63184509
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721839706.2U Active CN207759964U (en) | 2017-12-26 | 2017-12-26 | A kind of high-performance constant deceleration gate control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131252A (en) * | 2019-05-21 | 2019-08-16 | 山东东山新驿煤矿有限公司 | A kind of improved brake for elevator gate control system |
-
2017
- 2017-12-26 CN CN201721839706.2U patent/CN207759964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131252A (en) * | 2019-05-21 | 2019-08-16 | 山东东山新驿煤矿有限公司 | A kind of improved brake for elevator gate control system |
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