CN216549425U - Lifting platform for mine operation - Google Patents
Lifting platform for mine operation Download PDFInfo
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- CN216549425U CN216549425U CN202123167414.8U CN202123167414U CN216549425U CN 216549425 U CN216549425 U CN 216549425U CN 202123167414 U CN202123167414 U CN 202123167414U CN 216549425 U CN216549425 U CN 216549425U
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Abstract
The utility model relates to a lifting platform for mine operation, which drives a first conveying platform and a second conveying platform to synchronously lift through mutual cooperation among a first conveying platform, a second conveying platform, a crank connecting rod piece, a driving piece, a first telescopic piece, a gear set and a second telescopic piece, thereby effectively improving the effective stroke of the platform, simultaneously conveying objects with different heights and different types, and being flexible to use; in addition, the platform is simple in structure, can complete the operation by adopting one driving piece, is low in energy consumption, and is energy-saving and environment-friendly.
Description
Technical Field
The utility model relates to the technical field of mining mechanical equipment, in particular to a lifting platform for mining operation.
Background
The mining work is an engineering technology for performing resource mining work in a mine on the basis of mineral resources. The ground engineering mainly comprises mining mechanical equipment and facilities such as a factory, a derrick, a winch, a forced draught fan ventilator and the like, and the underground engineering comprises a roadway engineering, a chamber engineering and a part of installation engineering.
The in-process of carrying out mine operation generally need use lift platform to transport the article, but current lift platform only sets up individual layer conveying platform usually, and its effective delivery stroke is shorter, uses the limitation big.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting platform for mine operation, which can effectively solve the technical problems.
In order to achieve the purpose of the utility model, the following technical scheme is adopted:
a lifting platform for mine operations, comprising:
the upper surface of the base is fixedly provided with an installation chamber;
a first transport platform located above the base;
a second conveying platform located above the first conveying platform;
the crank connecting rod pieces are distributed at the bottom of the first conveying platform in a matrix manner, and one end of each crank connecting rod piece is movably connected with the bottom surface of the first conveying platform; the other end of the connecting rod is movably connected to the upper surface of the mounting chamber, and a turbine is fixedly arranged at the end part of the connecting rod;
the driving part is fixedly arranged in the mounting chamber, the driving shaft extends out of the top of the mounting chamber, and a worm is fixedly arranged at the end part of the driving shaft; the worm is meshed with the worm wheel to drive the worm wheel to rotate so as to drive the crank connecting rod piece to work and further drive the first conveying platform to ascend or descend;
one end of the first telescopic piece is fixedly connected with the worm, and the other end of the first telescopic piece penetrates through the bottom of the first conveying platform and is rotatably connected with the first conveying platform;
the gear set comprises a driving bevel gear fixed at the top end of the first telescopic part and a plurality of driven bevel gears in meshed connection with the driving bevel gear;
the bottom end of the second telescopic piece is rotatably connected to the bottom of the first conveying platform, and the top end of the second telescopic piece is fixed to the bottom of the second conveying platform; the driven bevel gear is fixed at the lower end of the second telescopic piece; the gear set drives the second telescopic piece to work under the driving of the driving piece to drive the second conveying platform to ascend or descend.
Preferably, the drive member is provided as a servo motor.
Preferably, the first telescopic part comprises a connecting rod fixedly connected with the worm, and a sliding sleeve connected with the connecting rod through a spline, and the sliding sleeve penetrates through the bottom of the first conveying platform and is rotatably connected with the first conveying platform.
Preferably, the second telescopic part comprises a screw rod rotatably connected to the bottom of the first conveying platform and a threaded sleeve slidably connected to the screw rod, and the top of the threaded sleeve is fixed to the bottom of the second conveying platform.
Preferably, the device further comprises a guiding telescopic rod, the top end of the guiding telescopic rod is fixed on the upper surface of the base, the bottom of the guiding telescopic rod is fixedly connected with the bottom surface of the first conveying platform, and the guiding telescopic rods are uniformly distributed in a matrix manner.
Compared with the prior art, the utility model has the following beneficial effects:
the first conveying platform, the second conveying platform, the crank connecting rod piece, the driving piece, the first telescopic piece, the gear set and the second telescopic piece are matched with each other to drive the first conveying platform and the second conveying platform to lift synchronously, so that the effective stroke of the platform is effectively improved, objects with different heights and different types can be conveyed simultaneously, and the use is flexible; in addition, the platform is simple in structure, can complete the operation by adopting one driving piece, is low in energy consumption, and is energy-saving and environment-friendly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural diagram of a lifting platform for mine operation, provided by the utility model;
fig. 2 is a schematic structural diagram of the lifting platform for mine operation provided by the utility model with the installation chamber removed.
Numerical description in the figures:
1. a base; 2. a first conveying platform; 3. a second conveying platform; 4. a crank link member; 5. a drive member; 6. a first telescoping member; 7. an installation chamber; 8. a threaded sleeve; 9. a turbine; 10. guiding the telescopic rod; 11. a driving bevel gear; 12. a driven bevel gear; 13. and a screw rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the utility model. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The utility model relates to a lifting platform for mine operation, which is clearly and completely explained below with reference to the attached drawings.
As shown in fig. 1 and 2, the lifting platform for mine operation according to the present invention includes a base 1, a first conveying platform 2, a second conveying platform 3, a crank link 4, a driving member 5, a first telescopic member 6, a gear train, and a second telescopic member.
Specifically, the middle part of the upper surface of the base 1 is fixed with an installation chamber 7 which is fixed through bolts or welding. The driving piece 5 is installed in the installation chamber 7, the end part of a driving shaft vertically penetrates through the top wall of the installation chamber 7, and a worm is installed at the end part of the driving shaft; the drive 5 is preferably a servomotor.
The first conveying platform 2 is positioned above the base 1; the crank connecting rod comprises two articulated movable rods, its top swing joint in on the bottom surface of first conveying platform 2, bottom swing joint in the upper surface of installation room 7, and install a turbine 9 at its bottom tip, this turbine 9 with the worm meshing is connected, crank connecting rod spare 4 centers on the central axis of worm has evenly laid 4. In the using process, the worm can be driven to rotate by the driving piece 5 to drive the worm wheel 9 to rotate, and then the crank connecting rod piece 4 is driven to extend or fold, so that the first conveying platform 2 is driven to ascend or descend for conveying.
In addition, 4 guiding telescopic rods 10 are distributed at the bottom of the first conveying platform 2 in a matrix manner, the top ends of the guiding telescopic rods are fixed on the upper surface of the base 1 through bolts, and the bottom of the guiding telescopic rods is welded and fixed with the bottom surface of the first conveying platform 2; the guiding telescopic rod 10 is used for guiding the first conveying platform 2 to lift, and the safety of conveying operation is guaranteed.
First extensible member 6 is installed the worm top, its include with worm body coupling's connecting rod, and with the connecting rod passes through splined connection's sliding sleeve, the sliding sleeve runs through first conveying platform 2's bottom and passes through the bearing rotation with it and be connected. Through adopting splined connection between sliding sleeve and the connecting rod to guarantee first conveying platform 2 at the in-process that goes up and down, the sliding sleeve can follow the connecting rod rotates in step.
The gear set comprises a driving bevel gear 11 fixed at the top end of the sliding sleeve and a plurality of driven bevel gears 12 meshed with the driving bevel gear 11. The number of the driven bevel gears 12 is 4, and the driven bevel gears are uniformly distributed around the central axis of the sliding sleeve.
The second extensible member comprises a screw rod 13 rotatably connected to the bottom of the first conveying platform 2 and a threaded sleeve 8 in sliding connection with the screw rod 13, and the top of the threaded sleeve 8 is fixed to the bottom surface of the second conveying platform 3. When the screw thread sleeve is used, the driving bevel gear 11 drives the driven bevel gear 12 to rotate under the driving of the sliding sleeve, and then the screw rod 13 is driven to rotate, so that the screw thread sleeve 8 drives the second conveying platform 3 to synchronously lift.
The working principle of the utility model is as follows:
when the lifting platform is used, the driving piece 5 is started to drive the worm, the connecting rod, the sliding sleeve and the driving bevel gear 11 to synchronously rotate, and further the turbine 9 and the driven bevel gear 12 are driven to synchronously rotate; the turbine 9 drives the crank connecting rod 4 to extend or fold in the rotation process so as to drive the first conveying platform 2 to ascend or descend, the driven bevel gear 12 drives the screw rod 13 to rotate in the rotation process so as to drive the threaded sleeve 8 to drive the second conveying platform 3 to ascend or descend synchronously
The first conveying platform 2 and the second conveying platform 3 are driven to synchronously lift through the mutual matching of the first conveying platform 2, the second conveying platform 3, the crank connecting rod piece 4, the driving piece 5, the first telescopic piece 6, the gear set and the second telescopic piece, so that the effective stroke of the platform is effectively improved, objects with different heights and different types can be simultaneously conveyed, and the use is flexible; in addition, the platform is simple in structure, the operation can be completed by adopting one driving piece 5, the energy consumption is low, and the energy is saved and the environment is protected.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
Claims (5)
1. The utility model provides a lift platform for mine operation which characterized in that: the method comprises the following steps:
the upper surface of the base is fixedly provided with an installation chamber;
a first transport platform located above the base;
a second conveying platform located above the first conveying platform;
the crank connecting rod pieces are distributed at the bottom of the first conveying platform in a matrix manner, and one end of each crank connecting rod piece is movably connected with the bottom surface of the first conveying platform; the other end of the connecting rod is movably connected to the upper surface of the mounting chamber, and a turbine is fixedly arranged at the end part of the connecting rod;
the driving part is fixedly arranged in the mounting chamber, the driving shaft extends out of the top of the mounting chamber, and a worm is fixedly arranged at the end part of the driving shaft; the worm is meshed with the worm wheel to drive the worm wheel to rotate so as to drive the crank connecting rod piece to work and further drive the first conveying platform to ascend or descend;
one end of the first telescopic piece is fixedly connected with the worm, and the other end of the first telescopic piece penetrates through the bottom of the first conveying platform and is rotatably connected with the first conveying platform;
the gear set comprises a driving bevel gear fixed at the top end of the first telescopic part and a plurality of driven bevel gears in meshed connection with the driving bevel gear;
the bottom end of the second telescopic piece is rotatably connected to the bottom of the first conveying platform, and the top end of the second telescopic piece is fixed to the bottom of the second conveying platform; the driven bevel gear is fixed at the lower end of the second telescopic piece; the gear set drives the second telescopic piece to work under the driving of the driving piece to drive the second conveying platform to ascend or descend.
2. The elevating platform for mining operations as set forth in claim 1, wherein: the driving piece is set as a servo motor.
3. The elevating platform for mining operations as set forth in claim 2, wherein: the first telescopic part comprises a connecting rod fixedly connected with the worm and a sliding sleeve connected with the connecting rod through a spline, and the sliding sleeve penetrates through the bottom of the first conveying platform and is rotationally connected with the bottom of the first conveying platform.
4. The elevating platform for mining operations as set forth in claim 3, wherein: the second extensible member comprises a screw rod which is rotatably connected to the bottom of the first conveying platform and a threaded sleeve which is in sliding connection with the screw rod, and the top of the threaded sleeve is fixed to the bottom of the second conveying platform.
5. The elevating platform for mining operations of claim 4, wherein: the device is characterized by further comprising a guiding telescopic rod, wherein the top end of the guiding telescopic rod is fixed on the upper surface of the base, the bottom of the guiding telescopic rod is fixedly connected with the bottom surface of the first conveying platform, and the guiding telescopic rod is uniformly distributed in a matrix manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123167414.8U CN216549425U (en) | 2021-12-16 | 2021-12-16 | Lifting platform for mine operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123167414.8U CN216549425U (en) | 2021-12-16 | 2021-12-16 | Lifting platform for mine operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216549425U true CN216549425U (en) | 2022-05-17 |
Family
ID=81543924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123167414.8U Active CN216549425U (en) | 2021-12-16 | 2021-12-16 | Lifting platform for mine operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216549425U (en) |
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2021
- 2021-12-16 CN CN202123167414.8U patent/CN216549425U/en active Active
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