CN220596870U - Mining lifting machine of preventing falling - Google Patents
Mining lifting machine of preventing falling Download PDFInfo
- Publication number
- CN220596870U CN220596870U CN202321615806.2U CN202321615806U CN220596870U CN 220596870 U CN220596870 U CN 220596870U CN 202321615806 U CN202321615806 U CN 202321615806U CN 220596870 U CN220596870 U CN 220596870U
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- CN
- China
- Prior art keywords
- gear
- fixedly connected
- driving motor
- falling
- base
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- 238000005065 mining Methods 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims 4
- 244000309464 bull Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a falling-preventing mining elevator, which comprises a base, wherein two ends of the upper part of the base are fixedly connected with a connecting frame, one end of the upper part of the base is fixedly connected with a connecting seat, the upper end of the connecting seat is fixedly connected with a first driving motor, the output end of the first driving motor is fixedly connected with a first rotating rod, the first rotating rod is fixedly connected with a second gear, the interior of the connecting frame is rotatably connected with a winding reel, one end of the winding reel is fixedly connected with a first gear, the winding reel in the interior can be ensured to stably rotate through the arrangement of the first driving motor, the first gear and the second gear, the rotating speed of the winding reel can be controlled, and meanwhile, a driving assembly and a bidirectional screw rod can control the relative movement of two half gears, so that the two half gears are limited with a third gear, the falling of a hopper is prevented, the stability of the whole mining elevator in use is improved, and the safety of mine personnel is effectively protected.
Description
Technical Field
The utility model relates to the field of elevators, in particular to an anti-falling mining elevator.
Background
Along with the high-speed development of economy, the demand for mineral resources is greatly increased, the exploitation of underground mineral resources is promoted to be continuously extended to a deep layer, the difficulty of mine lifting is increased, therefore, a great amount of elevators can be used, and in the use process of the elevators, emergency situations such as construction power failure and equipment failure can occasionally occur, so that the hopper is rapidly dropped, the mine is deeper, the rapid drop of the hopper can possibly cause equipment damage, workers in the mine are easily injured, and the mine has great potential safety hazard.
Disclosure of Invention
The utility model aims to provide an anti-falling mining elevator, which solves the problem that in the prior art, emergency situations, such as construction power failure and equipment failure, occur occasionally in the use process of the elevator, so that a hopper drops rapidly.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the anti-falling mining elevator comprises a base, wherein connecting frames are fixedly connected to two ends of the upper part of the base, a connecting seat is fixedly connected to one end of the upper part of the base, a first driving motor is fixedly connected to the upper end of the connecting seat, and a first rotating rod is fixedly connected to the output end of the first driving motor;
the first rotating rod is fixedly connected with a second gear, a winding reel is rotatably connected to the inside of the connecting frame, one end of the winding reel is fixedly connected with a first gear, and the first gear and the second gear are meshed with each other.
As a further description of the above technical solution: the middle part of base has seted up fluting, four fixedly connected with support frames in below of base, the one end of connecting seat is provided with emergency switch.
As a further description of the above technical solution: the other end of the winding reel penetrates through the second rotating rod and is outwards provided with a third gear fixedly connected with the second rotating rod.
As a further description of the above technical solution: the other end fixedly connected with supporting seat of link, the one end of supporting seat is provided with the second driving motor.
As a further description of the above technical solution: the output end of the second driving motor penetrates through the two-way screw rod, and the two-way screw rod is connected with two thread blocks in a threaded manner.
As a further description of the above technical solution: the upper end of supporting seat has run through and has offered the opening, screw thread piece through opening upwards is provided with the mount, the inboard fixedly connected with half gear of mount, and half gear corresponds each other with the third gear.
The utility model has the following beneficial effects:
compared with the prior art, the mining elevator capable of preventing falling can ensure that the winding reel inside stably rotates by arranging the first driving motor, the first gear and the second gear, and can control the rotating speed of the winding reel, and meanwhile, the driving assembly and the bidirectional screw rod are arranged to control the two half gears to perform relative movement, so that the mining elevator is limited by the third gear, the hopper is prevented from falling down, the stability of the whole mining elevator in use is improved, and the safety of mine personnel is effectively protected.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is a schematic diagram of the overall structure of a fall arrest mining hoist of the present utility model;
FIG. 2 is a side view of a fall arrest mining hoist of the present utility model;
FIG. 3 is a schematic diagram of a limiting assembly of the anti-falling mining elevator of the present utility model;
fig. 4 is a schematic structural diagram of a in fig. 3.
Legend description:
1. a support frame; 2. a connecting seat; 3. an emergency switch; 4. slotting; 5. a connecting frame; 6. a spool; 7. a first gear; 8. a second gear; 9. a first driving motor; 10. a base; 11. a first rotating lever; 12. a second rotating rod; 13. a third gear; 14. a support base; 15. a half gear; 16. a fixing frame; 17. a second driving motor; 18. a screw block; 19. a bidirectional screw; 20. an opening.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the anti-falling mining elevator comprises a base 10, wherein two ends of the upper part of the base 10 are fixedly connected with connecting frames 5, one end of the upper part of the base 10 is fixedly connected with a connecting seat 2, the upper end of the connecting seat 2 is fixedly connected with a first driving motor 9, and the output end of the first driving motor 9 is fixedly connected with a first rotating rod 11;
the first rotating rod 11 is fixedly connected with the second gear 8, the first rotating rod 11 can drive the second gear 8 to rotate by starting the first driving motor 9, the winding reel 6 is rotationally connected inside the connecting frame 5, one end of the winding reel 6 is fixedly connected with the first gear 7, the first gear 7 is meshed with the second gear 8, and under the meshing effect, the second gear 8 can drive the first gear 7 and the winding reel 6 to perform winding action, so that the hopper lifting operation is realized;
the middle part of the base 10 is provided with a slot 4, the lower four ends of the base 10 are fixedly connected with a support frame 1, one end of a connecting seat 2 is provided with an emergency switch 3, the emergency switch 3 is electrically connected with a second driving motor 17, and the second driving motor 17 can be controlled to work by starting the emergency switch 3;
the other end of reel 6 runs through outwards to be provided with second bull stick 12, fixedly connected with third gear 13 on the second bull stick 12, the other end fixedly connected with supporting seat 14 of link 5, the one end of supporting seat 14 is provided with second driving motor 17, the output of second driving motor 17 runs through inwards to be provided with bi-directional screw 19, threaded connection has two thread blocks 18 on the bi-directional screw 19, opening 20 has been run through to the upper end of supporting seat 14, thread block 18 runs through opening 20 upwards to be provided with mount 16, the inboard fixedly connected with half gear 15 of mount 16, and half gear 15 corresponds with third gear 13 each other, second driving motor 17 starts to drive inside bi-directional screw 19 and rotates, can make mount 16 drive half gear 15 and carry out relative motion under threaded connection's effect, can block up the spacing effect with third gear 13 through half gear 15, can block up the second bull stick 12 of reel 6, prevent that the hopper from falling down, two half gears 15 in the device can both mesh with third gear 13, can realize the spacing effect of second bull stick 12 through contacting with third gear 13, prevent that the reel from rotating next.
Working principle: when the device is used, firstly, the device is moved to the upper part of a mine, the steel rope on the winding through 6 is connected with a hopper, the first driving motor 9 is started to enable the first rotating rod 11 to drive the second gear 8 to rotate, the first gear 7 at the upper end and the winding reel 6 can be driven to rotate under the action of meshing, so that the lifting action of the hopper is realized, meanwhile, the rotating speed of the winding reel 6 can be controlled to ensure the lifting speed of the hopper, the stability of the hopper is ensured, meanwhile, when the hopper falls down, the emergency switch 3 is started, the second driving motor 17 is started to drive the internal bidirectional screw 19 to rotate, the fixing frame 16 can drive the half gear 15 to perform relative motion under the action of threaded connection, the second rotating rod 12 of the winding reel 6 can be clamped through the clamping limiting action of the half gear 15, the falling down stability of the whole mine hoist in the use is prevented, and the safety of mine personnel is effectively protected.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The mining elevator capable of preventing falling comprises a base (10), and is characterized in that two ends of the upper part of the base (10) are fixedly connected with connecting frames (5), one end of the upper part of the base (10) is fixedly connected with a connecting seat (2), the upper end of the connecting seat (2) is fixedly connected with a first driving motor (9), and the output end of the first driving motor (9) is fixedly connected with a first rotating rod (11);
the utility model discloses a winding reel, including first rotating rod (11), connecting frame (5), first gear (7), second gear (8) are fixed connection on first rotating rod (11), the inside rotation of connecting frame (5) is connected with winding reel (6), the one end fixedly connected with first gear (7) of winding reel (6), first gear (7) and second gear (8) intermeshing.
2. The anti-falling mining elevator according to claim 1, wherein a slot (4) is formed in the middle of the base (10), a supporting frame (1) is fixedly connected to the lower four ends of the base (10), and an emergency switch (3) is arranged at one end of the connecting seat (2).
3. The anti-falling mining elevator according to claim 1, characterized in that a second rotating rod (12) is arranged at the other end of the winding reel (6) in a penetrating and outward mode, and a third gear (13) is fixedly connected to the second rotating rod (12).
4. The anti-falling mining elevator according to claim 1, characterized in that the other end of the connecting frame (5) is fixedly connected with a supporting seat (14), and one end of the supporting seat (14) is provided with a second driving motor (17).
5. The anti-falling mining elevator according to claim 4, characterized in that the output end of the second driving motor (17) is internally provided with a bidirectional screw rod (19) in a penetrating way, and two thread blocks (18) are connected to the bidirectional screw rod (19) in a threaded way.
6. The anti-falling mining elevator according to claim 5, wherein an opening (20) is formed in the upper end of the supporting seat (14) in a penetrating manner, a fixing frame (16) is upwards arranged in the threaded block (18) penetrating opening (20), a half gear (15) is fixedly connected to the inner side of the fixing frame (16), and the half gear (15) corresponds to the third gear (13) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615806.2U CN220596870U (en) | 2023-06-25 | 2023-06-25 | Mining lifting machine of preventing falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615806.2U CN220596870U (en) | 2023-06-25 | 2023-06-25 | Mining lifting machine of preventing falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220596870U true CN220596870U (en) | 2024-03-15 |
Family
ID=90175092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615806.2U Active CN220596870U (en) | 2023-06-25 | 2023-06-25 | Mining lifting machine of preventing falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220596870U (en) |
-
2023
- 2023-06-25 CN CN202321615806.2U patent/CN220596870U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |