CN209651669U - A kind of mine hoist emergency lifting system gravitational equilibrium breaking plant - Google Patents
A kind of mine hoist emergency lifting system gravitational equilibrium breaking plant Download PDFInfo
- Publication number
- CN209651669U CN209651669U CN201920339874.8U CN201920339874U CN209651669U CN 209651669 U CN209651669 U CN 209651669U CN 201920339874 U CN201920339874 U CN 201920339874U CN 209651669 U CN209651669 U CN 209651669U
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- gear
- gear ring
- shaft
- ring base
- ring
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Abstract
The utility model discloses a kind of mine hoist emergency lifting system gravitational equilibrium breaking plants, including elevator drum, and the driving device for driving elevator drum to rotate is provided on the roller gusset of elevator drum；The driving device includes inner splint, gear ring base, gear ring, gear, shaft, reduction gearbox and motor, gear ring base is in circular ring shape, several circular installation sets are provided on the inner headed face of gear ring base, the right side of the right side protrusion gear ring base of installation set, installation set is inlaid in the manhole of roller gusset, installation set is bolted to connection with the inner splint being arranged on roller gusset right side, and ring gear is provided on the left side of gear ring base, and the outer diameter of ring gear and the outer diameter of gear ring base are equal；The gear is meshed with ring gear, and gear is fitted in shaft, and the output shaft transmission connection of shaft and reduction gearbox, the input shaft of reduction gearbox and the output shaft of motor are sequentially connected.
Description
Technical field
The utility model belongs to mine hoist field, and specially a kind of mine hoist emergency for facilitating installation promotes system
System gravitational equilibrium breaking plant.
Background technique
Mine hoist is coal mine, the important equipment in non-ferrous metal mine production process, is directly related to the people of enterprise
Member and physical security.Mine hoisting system is more with link, control is complicated, the speed of service is fast, inertia mass is big, allows characteristic multiple
Miscellaneous feature, and working condition is often alternately converted.Although mine hoisting system itself has some safety precautions, by
Use environment is severe on site, causes the disabler of various machine components and electrical component, causes lifting system accident extremely
The present fails to eliminate, once hoister control system breaks down, personnel, goods and materials will be confined in pit shaft or underground, especially people
It is extremely dangerous when member is confined in that cage cannot reach home in well for a long time.It at this time generally can be using emergency lifting system
Positive opening brake for lifting machine is realized the decentralization of personnel or goods and materials using the gravitational difference of elevator two sides container or is mentioned
It rises, but when two sides hoisting container reaches middle position two sides gravity and reaches equilibrium state, utilizes elevator two sides gravitational difference
The method of realization personnel or goods and materials decentralization, promotion will fail.Ye You mine hoist manufacturer proposes, in lifting drum
Internal gear is installed in inside, increases gear unit, but this can only be applied on the mine hoist of new production, be mentioned to old mine
Liter machine this method needs to dismantle lifting drum and welds or punch again transformation, and the structure that certainly will will affect mine hoist is strong
Degree and overall performance, on mine on production cause greatly to influence and it is huge to economic loss.
Summary of the invention
The utility model to solve the above-mentioned problems, and proposes that a kind of mine hoist emergency lifting system gravitational equilibrium is broken
Bad device.
In order to realize above-mentioned purpose of utility model, the utility model uses technical solution as described below:
A kind of mine hoist emergency lifting system gravitational equilibrium breaking plant, including elevator drum, are rolled in elevator
The driving device for driving elevator drum to rotate is provided on the roller gusset of cylinder；The driving device include inner splint,
Gear ring base, gear ring, gear, shaft, reduction gearbox and motor, gear ring base is in circular ring shape, if being provided on the inner headed face of gear ring base
Circular installation set, the right side of the right side protrusion gear ring base of installation set are done, installation set is inlaid in the manhole of roller gusset,
Installation set is bolted to connection with the inner splint being arranged on roller gusset right side, is arranged on the left side of gear ring base
There is ring gear, the outer diameter of ring gear and the outer diameter of gear ring base are equal；The gear is meshed with ring gear, and gear is fitted to shaft
On, the output shaft of shaft and reduction gearbox is sequentially connected, and the input shaft of reduction gearbox and the output shaft of motor are sequentially connected.
Further, the length of the installation set protrusion gear ring base is not more than the thickness of roller gusset.
Further, there are four the installation set settings, and the manhole one on four installation sets and roller gusset is a pair of
It answers.
Further, the shaft is splined shaft.
Due to the adoption of the above technical scheme, the utility model has following superiority:
Old equipment is being transformed in the utility model simple structure and reasonable design, compared with prior art, the utility model
The structure for not changing existing lifting drum in the process is punched not on original equipment, is welded, not the original component of dismounting and change, peace
Dress, convenient disassembly, securely and reliably.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the setting structure schematic diagram of gear ring base and gear ring；
Fig. 4 is another angle schematic diagram of Fig. 3；
In figure: 1, inner splint；2, gear ring base；21, installation set；3, ring gear；4, gear；5, shaft；6, reduction gearbox；7, electric
Machine；8, power control cabinet；9, roller gusset.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1,2,3, 4, a kind of mine hoist emergency lifting system gravitational equilibrium breaking plant, including elevator
Roller is provided with the driving device for driving elevator drum to rotate on the roller gusset 9 of elevator drum；The driving
Device includes inner splint 1, gear ring base 2, gear ring 3, gear 4, shaft 5, reduction gearbox 6 and motor 7, and gear ring base 2 is in circular ring shape, in tooth
Setting is there are four circular installation set 21 on the inner headed face of ring support 2, four installation sets 21 respectively with the manhole one on roller gusset 9
One is corresponding, and the right side of the right side protrusion gear ring base 2 of installation set 21, installation set 21 is inlaid in the manhole of roller gusset 9, pacifies
Encapsulation 21 is bolted to connection with the inner splint 1 being arranged on 9 right side of roller gusset, on the left side of gear ring base 2
It is provided with ring gear 3, the outer diameter of ring gear 3 is equal with the outer diameter of gear ring base 2；The gear 4 is meshed with ring gear 3, gear 4
It is fitted in shaft 5, the output shaft of shaft 5 and reduction gearbox 6 is sequentially connected by shaft coupling, the input shaft and motor 7 of reduction gearbox 6
Output shaft pass through shaft coupling be sequentially connected.
In the present invention, in order to enable gear ring base 2 is securely connect with roller gusset 9,21 protruding teeth of installation set
The length of ring support 2 is not more than the thickness of roller gusset 9, so that the right side of inner splint 1 and installation set 21 is connected by bolt
Roller gusset 9 can be clamped when connecing.
For the ease of the installation of inner splint, inner splint 1 is made of two pieces of semicircular plates, when installation, by this two pieces
Semicircular plate is protruded into out of roller gusset 9 manhole, is then connect by bolt with installation set 21.
As the preferred of the utility model, the shaft 5 is splined shaft, and the inner hole of gear 4 is compatible with splined shaft
Structure, in addition, in practical applications, the utility model is additionally provided with the mechanism for driving gear to slide on splined shaft, such as
Cylinder, hydraulic cylinder or screw mechanism etc..
The periphery of gear ring base 2 extends to form rack gear mounting portion along axial direction to the left, and the ring gear is installed in gear ring
On the inner headed face of mounting portion；In addition, it is necessary to explanation, in the present invention, ring gear 3 can also be substituted with outer gear ring,
Using outer gear ring, on the periphery that needs for outer gear ring set to be attached to gear ring mounting portion, the gear of outer gear ring and outside is mutually nibbled
Close transmission.
The utility model is also equipped with power control cabinet, and power control cabinet is used to control the operation of motor, and power control cabinet signal is by elevator
Emergency lifting system issue.
The working principle of the utility model are as follows: when the emergency lifting system of elevator encounters elevator two in application process
When side container reaches equilibrium state, powers to power control cabinet and send signal, gear is adjusted to nibble with gear ring by power control cabinet starting
It closes, motor starts according to the instruction of power control cabinet, drives reduction gearbox rotation, and reduction gearbox is rotated by shaft sliding tooth wheel, gear and tooth
Circle engagement transmitting torque makes elevator drum rotation break two sides container equilibrium state, operates elevator, continues to lift up, transfers.
Claims (5)
- The lifting system gravitational equilibrium breaking plant 1. a kind of mine hoist is met an urgent need, including elevator drum, in elevator drum Roller gusset on be provided with for drive elevator drum rotate driving device, it is characterised in that: the driving device packet Inner splint, gear ring base, gear ring, gear, shaft, reduction gearbox and motor are included, gear ring base is in circular ring shape, on the inner headed face of gear ring base Several circular installation sets, the right side of the right side protrusion gear ring base of installation set are provided with, installation set is inlaid in roller gusset Manhole in, installation set is bolted to connection with the inner splint being arranged on roller gusset right side, on a left side for gear ring base Ring gear is provided on end face, the outer diameter of ring gear and the outer diameter of gear ring base are equal；The gear is meshed with ring gear, gear It is fitted in shaft, the output shaft transmission connection of shaft and reduction gearbox, the input shaft of reduction gearbox and the output shaft of motor are driven and connect It connects.
- The lifting system gravitational equilibrium breaking plant 2. mine hoist according to claim 1 is met an urgent need, it is characterised in that: institute The length for stating installation set protrusion gear ring base is not more than the thickness of roller gusset.
- The lifting system gravitational equilibrium breaking plant 3. mine hoist according to claim 2 is met an urgent need, it is characterised in that: institute It states there are four installation set settings, and the manhole on four installation sets and roller gusset corresponds.
- The lifting system gravitational equilibrium breaking plant 4. mine hoist according to claim 1 is met an urgent need, it is characterised in that: institute Stating shaft is splined shaft.
- The lifting system gravitational equilibrium breaking plant 5. mine hoist according to claim 1 is met an urgent need, it is characterised in that: tooth The periphery of ring support extends to form rack gear mounting portion along axial direction to the left, and the ring gear is installed in the inner circle of gear ring mounting portion On face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339874.8U CN209651669U (en) | 2019-03-18 | 2019-03-18 | A kind of mine hoist emergency lifting system gravitational equilibrium breaking plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920339874.8U CN209651669U (en) | 2019-03-18 | 2019-03-18 | A kind of mine hoist emergency lifting system gravitational equilibrium breaking plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209651669U true CN209651669U (en) | 2019-11-19 |
Family
ID=68527319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920339874.8U Active CN209651669U (en) | 2019-03-18 | 2019-03-18 | A kind of mine hoist emergency lifting system gravitational equilibrium breaking plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209651669U (en) |
-
2019
- 2019-03-18 CN CN201920339874.8U patent/CN209651669U/en active Active
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