CN205527508U - Multi -purpose winch of JSDB -Y series double speed - Google Patents
Multi -purpose winch of JSDB -Y series double speed Download PDFInfo
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- CN205527508U CN205527508U CN201620053356.6U CN201620053356U CN205527508U CN 205527508 U CN205527508 U CN 205527508U CN 201620053356 U CN201620053356 U CN 201620053356U CN 205527508 U CN205527508 U CN 205527508U
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- brake
- double speed
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- winch
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Abstract
The utility model relates to a material lifting equipment specifically is a multi -purpose winch of JSDB -Y series double speed, and the brake mode who solves the multi -purpose winch of traditional double speed exists potential safety hazard, structure complicacy, operates inconvenient scheduling problem, including the electrical system cabinet, a pedestal, the operating board, explosion -proof hydraulic pressure station, the explosion proof machine, the shaft coupling, double speed reduction gear and reel device, wherein the explosion proof machine is connected with double speed reduction gear input through the shaft coupling, double speed gearbox output end is connected with the reel device, add electric power hydraulic pressure block brake between double speed reduction gear and the explosion proof machine, reel device outside be equipped with with the reel coaxial and with the brake disc of winding drum main shaft key -type connection, the brake disc both sides are equipped with the rear -mounted disc brake of hydro -cylinder, the rear -mounted disc brake of hydro -cylinder passes through the hydraulic pressure pipe and is connected with explosion -proof hydraulic pressure station. Greatly improve the security performance that promotes, made the operation simpler, reduced the accident rate, promoted the security of mine, winch compact structure, area is little, simple to operate.
Description
Technical field
This utility model relates to material lifting device, is specially a kind of JSDB-Y series Dual-speed multi-purpose lift winch.
Background technology
Coal industry is the basic industry that China is important, and within following considerably long period, the energy supply general layout based on coal also will not change.Requirement according to state coal energy strategy, coal large group, major company's strategy are set up in enforcement by China, to accelerate building construction of coal mine, undergo technological transformation existing big-and-middle-sized colliery in a few years from now on, legal colliery is carried out centralization, expands individual well production scale.Along with the raising of single well productivity, the utilization rate of Dual-speed multi-purpose lift winch is also improving, and keeps the safety in production more and more higher to the requirement of mechanized equipment.
At present, JSDB series Dual-speed multi-purpose lift winch is primarily adapted for use in underground coal mine has coal dust or explosive gas atmosphere to neutralize the assistant conveyance work such as resettlement less than the fully-mechanized mining equipment of 30 ° of work surfaces and all kinds of electromechanical equipment at inclination angle of other mines, can also be used for underground coal mine getting working face, shaft station, go up a hill, the mine car scheduling of coal mine ground etc., the work such as material transportation, it may also be used for the prop drawing caving of stope.There is the function of car hauler, haulage gear and drawing hoist simultaneously.But the braking of tradition JSDB series Dual-speed multi-purpose lift winch is all to use brake ribbon to be braked the braked wheel of shaft coupling, and this mode of braking does not only exist many potential safety hazards, and structure is complicated, uses extremely inconvenience.For this, in the urgent need to research and development, one can replace car hauler, drawing hoist, at a slow speed winch possess again various safeguard protection, and the winch that can directly reel be braked.
Summary of the invention
This utility model uses brake ribbon to be braked the braked wheel of shaft coupling to solve tradition Dual-speed multi-purpose lift winch, and this mode of braking exists the problem such as many potential safety hazards, complicated, the operation inconvenience of structure, it is provided that a kind of JSDB-Y series Dual-speed multi-purpose lift winch.
This utility model adopts the following technical scheme that realization: JSDB-Y series Dual-speed multi-purpose lift winch, including electric-control system cabinet, base and the bench board being sequentially arranged on base, explosive-proof hydraulic station, fire-proof motor, shaft coupling, double speed decelerator and roll device, wherein fire-proof motor is connected with double speed decelerator input by shaft coupling, double speed decelerator outfan is connected with roll device, innovative point of the present utility model is between double speed decelerator and fire-proof motor to set up power hydraulic pressure block brake, coaxial with reel and bonded with spool spindle brake disc it is provided with outside roll device, brake disc both sides are provided with the rear-mounted disc-brake of oil cylinder, the rear-mounted disc-brake of oil cylinder is connected with explosive-proof hydraulic station by hydraulic tube.
In order to optimize structure of the present utility model further; improve its function; this utility model is also additionally arranged brake oil overpressure protection, overspeed protection, overtravel protection, mechanical brake gap protection, the car that slips protection, power supply integrated protection, meets coal safety provisioning request, it is ensured that winch runs safer.
Structure of the present utility model is used to design, brake portion is made up of power hydraulic pressure block brake and oil cylinder rear-mounted disc-brake two parts, power hydraulic pressure block brake controls service braking, it is arranged on high speed level, the rear-mounted disc-brake of oil cylinder controls service braking and safety arrestment, directly the brake disc coaxial with roll device is carried out dish to stop, be arranged on the left of reel；And whole system adds brake oil overpressure protection, overspeed protection, overtravel protection, mechanical brake gap protection, the car that slips protection, power supply integrated protection; drastically increase the security performance of lifting; make operation simpler, reduce accident rate, improve the safety of mine；And fire-proof motor, double speed decelerator, roll device, brake disc are all combined, being arranged on a base, make winch structure compact, floor space is little, easy for installation, has the biggest promotional value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1-electric-control system cabinet；2-bench board；3-explosive-proof hydraulic station；4-fire-proof motor；5-power hydraulic pressure block brake；6-shaft coupling；7-double speed decelerator；The rear-mounted disc-brake of 8-oil cylinder；9-roll device；10-base；11-spool spindle.
Detailed description of the invention
JSDB-Y series Dual-speed multi-purpose lift winch, as shown in Figure 1, including electric-control system cabinet 1, base 10 and the bench board 2 being sequentially arranged on base, explosive-proof hydraulic station 3, fire-proof motor 4, shaft coupling 6, double speed decelerator 7 and roll device 9, wherein fire-proof motor is connected with double speed decelerator input by shaft coupling, double speed decelerator outfan is connected with roll device, power hydraulic pressure block brake 5 is set up between double speed decelerator and fire-proof motor, coaxial with reel and bonded with spool spindle 11 brake disc it is provided with outside roll device, brake disc both sides are provided with the rear-mounted disc-brake of oil cylinder 8, the rear-mounted disc-brake of oil cylinder is connected with explosive-proof hydraulic station 3 by hydraulic tube.
When winch runs, electric-control system cabinet 1 is controlled by bench board 2, open power hydraulic pressure block brake 5 simultaneously and make explosive-proof hydraulic station 3 work open the rear-mounted disc-brake of oil cylinder 8, the output of fire-proof motor 4 power is delivered to roll device 9 by shaft coupling 6 through double speed decelerator 7, reaches to promote or transfer the purpose of material.When drawworks brake, electric-control system cabinet 1 is controlled by bench board 2, being closed at power hydraulic pressure block brake 5 implementation brake and make explosive-proof hydraulic station 3 pressure release, the rear-mounted disc-brake of oil cylinder 8 closes, and directly the brake disc coaxial with roll device 9 is carried out dish and stops.Additionally, add brake oil overpressure protection, overspeed protection, overtravel protection, mechanical brake gap protection, the car that slips protection, power supply integrated protection in the entire system, therefore greatly improve the security performance of lifting, reduce accident rate, improve the safety of mine.
Claims (1)
1. a JSDB-Y series Dual-speed multi-purpose lift winch, including electric-control system cabinet (1), base (10) and the bench board (2) being sequentially arranged on base, explosive-proof hydraulic station (3), fire-proof motor (4), shaft coupling (6), double speed decelerator (7) and roll device (9), wherein fire-proof motor is connected with double speed decelerator input by shaft coupling, double speed decelerator outfan is connected with roll device, it is characterized in that between double speed decelerator and fire-proof motor, setting up power hydraulic pressure block brake (5), coaxial with reel and bonded with spool spindle (11) brake disc it is provided with outside roll device, brake disc both sides are provided with the rear-mounted disc-brake of oil cylinder (8), the rear-mounted disc-brake of oil cylinder is connected with explosive-proof hydraulic station (3) by hydraulic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053356.6U CN205527508U (en) | 2016-01-20 | 2016-01-20 | Multi -purpose winch of JSDB -Y series double speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620053356.6U CN205527508U (en) | 2016-01-20 | 2016-01-20 | Multi -purpose winch of JSDB -Y series double speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205527508U true CN205527508U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620053356.6U Active CN205527508U (en) | 2016-01-20 | 2016-01-20 | Multi -purpose winch of JSDB -Y series double speed |
Country Status (1)
| Country | Link |
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| CN (1) | CN205527508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205489A (en) * | 2018-10-25 | 2019-01-15 | 徐州苏煤矿山设备制造有限公司 | A kind of Dual-speed multi-purpose lift winch |
| CN114803918A (en) * | 2022-05-13 | 2022-07-29 | 中煤第三建设集团机电安装工程有限责任公司 | Sinking winch adopting hydraulic disc brake as safety brake |
-
2016
- 2016-01-20 CN CN201620053356.6U patent/CN205527508U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205489A (en) * | 2018-10-25 | 2019-01-15 | 徐州苏煤矿山设备制造有限公司 | A kind of Dual-speed multi-purpose lift winch |
| CN114803918A (en) * | 2022-05-13 | 2022-07-29 | 中煤第三建设集团机电安装工程有限责任公司 | Sinking winch adopting hydraulic disc brake as safety brake |
| CN114803918B (en) * | 2022-05-13 | 2024-05-10 | 中煤第三建设集团机电安装工程有限责任公司 | Shaft sinking winch adopting hydraulic disc brake as safety brake |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |