CN220026101U - Fixed-point Weiya mechanical equipment - Google Patents
Fixed-point Weiya mechanical equipment Download PDFInfo
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- CN220026101U CN220026101U CN202321448834.XU CN202321448834U CN220026101U CN 220026101 U CN220026101 U CN 220026101U CN 202321448834 U CN202321448834 U CN 202321448834U CN 220026101 U CN220026101 U CN 220026101U
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- gear
- connecting frame
- weiya
- rotating shaft
- screw rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000004804 winding Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of stage equipment, and particularly discloses fixed-point Weiya mechanical equipment which comprises a winding reel, a driving mechanism, a connecting frame and a positioning frame; a rotating shaft is arranged in the middle of the winding drum, and a safety rope is wound on the winding drum; the connecting frame is arranged on the positioning frame in an axially sliding manner, the other end of the connecting frame is provided with a gear transmission assembly, and the positioning frame is fixedly provided with a screw rod; the rotating shaft is configured to be linked with the screw rod through the gear transmission assembly, and the connecting frame is configured to make compensation movement along the axial direction of the screw rod according to the steering of the rotating shaft so that the safety rope does not generate axial displacement during paying-off and winding; the fixed-point Weiya mechanical equipment can compensate movement along the axial direction of the screw rod according to the steering of the motor, so that the safety rope does not generate axial displacement during paying off and winding, and has better stability and high safety during use.
Description
Technical Field
The utility model relates to the technical field of stage equipment, in particular to fixed-point Weiya mechanical equipment.
Background
The Weiya is a device for protecting athletes, and is generally tied on the protective belt of the athletes by a solid rope, and the Wiya is also used for film shooting, but the rope is a very fine steel wire used for avoiding the operation technology of the Wiya tricks, such as breaking off, and the Wiya tricks, so that various dance actions can be completed by air performers in large-scale humane and natural open-air stage performance spaces.
The old reel has no sideslip compensation, so that the wire rope must pass through the guide wheel when being installed, and the guide wheel must be spaced from the reel by 1 meter, so that the space required by installation is greatly increased, and the wire rope discharged from the old reel without sideslip compensation is easy to be messy when being used, so that the improvement is necessary.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the fixed-point Weiya mechanical equipment, which has the advantages that the connecting frame can make compensation movement along the axial direction of the screw rod according to the steering of the motor, so that the stability is better and the safety is high during use.
In order to solve the problems, the utility model adopts the following technical scheme:
a fixed-point Weiya mechanical device comprises a winding reel, a driving mechanism, a connecting frame and a positioning frame; the middle part of the winding reel is provided with a rotating shaft, the rotating shaft is configured to be in rotary connection with the connecting frame, the winding reel is wound with a safety rope, one end of the rotating shaft is connected with the driving mechanism, and the driving mechanism is used for driving the rotating shaft to rotate; the connecting frame is arranged on the positioning frame in an axially sliding manner, the other end of the connecting frame is provided with a gear transmission assembly, and the positioning frame is fixedly provided with a screw rod; the rotating shaft is configured to be linked with the screw rod through the gear transmission assembly, and the connecting frame is configured to make compensation movement along the axial direction of the screw rod according to the steering of the rotating shaft, so that the safety rope does not generate axial displacement during paying-off and winding.
In the fixed-point Weiya mechanical equipment provided by at least one embodiment of the disclosure, the connecting frame is provided with the linear bearing, the positioning frame is provided with the polished rod, the connecting frame and the positioning frame are in sliding connection with the polished rod through the linear bearing, the sliding connection is realized through the linear bearing and the polished rod, the whole structure is stable, the friction is small, and the stable linear motion with high sensitivity and high precision can be obtained.
In the fixed-point weiya mechanical device provided by at least one embodiment of the disclosure, the positioning frame is fixedly provided with a positioning plate, the positioning plate is provided with a guiding sleeve, and the tail end of the safety rope penetrates through the guiding sleeve.
In the fixed-point Weiya mechanical device provided by at least one embodiment of the present disclosure, the gear transmission assembly includes a driving gear, a driven gear and a transmission gear;
the driving gear is configured to be fixedly connected with the rotating shaft;
the driven gear is arranged between the driving gear and the transmission gear, the driving gear and the transmission gear are meshed with the driven gear, and the driven gear is arranged to be in rotary connection with the connecting frame;
the middle part of the transmission gear is provided with a screw hole matched with the screw rod, the transmission gear is assembled on the screw rod, and the transmission gear is rotationally connected with the connecting frame.
In the fixed-point weiya mechanical device provided by at least one embodiment of the disclosure, the tail end of the safety rope is provided with a counterweight connector, and the counterweight connector is positioned below the positioning plate.
In the fixed-point weiya mechanical device provided by at least one embodiment of the disclosure, the driving mechanism comprises a motor and a speed reducer;
the rotating shaft is configured to be connected with the output end of the speed reducer, the output shaft of the motor is configured to be connected with the input end of the speed reducer, and the speed reducer is configured to be fixedly connected with one end of the connecting frame.
In the fixed-point weiya mechanical device provided by at least one embodiment of the disclosure, the diameter ratio of the driving gear to the driven gear to the transmission gear is 2:1:2.
In the fixed-point weiya mechanical device provided by at least one embodiment of the disclosure, the outer surface of the winding drum is provided with guide threads matched with the safety rope.
The beneficial effects of the utility model are as follows: when the connecting frame is used, the connecting frame can make compensation movement along the axial direction of the screw rod according to the steering direction of the motor, so that the safety rope does not follow the axial displacement of the connecting frame, the condition of left and right lateral movement of the safety rope cannot occur, and the advantage of the connecting frame is that no matter how much distance the connecting frame moves on the polish rod, the safety rope is always vertical to the ground under the condition of a counterweight connector.
In operation of a conventional wilson device, the extended safety line would not be horizontal or vertical because the entire wilson device is stationary, which would result in a high probability of the safety line being wound around the spool at will during the time of the retraction of the safety line, such that the two safety lines bound at the weight connector would be at different heights, as would not be the case with the fixed point wilson mechanical device of the present disclosure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a fixed point Weiya machine of the present utility model when the machine is not assembled
Figure 2 is a schematic diagram of the connection of a bobbin of a fixed point weiya machine of the utility model to a drive mechanism.
Figure 3 is a view of a fixed point weiya machine of the utility model without a guide sleeve.
Figure 4 is a schematic diagram of the assembly of a locating plate and guide sleeve of a fixed point weiya machine according to the utility model.
In the figure:
10. a bobbin; 11. a rotating shaft; 12. a safety rope;
20. a driving mechanism; 21. a motor; 22. a speed reducer;
30. a connecting frame; 31. a gear drive assembly; 32. a linear bearing; 311. a drive gear; 312. a driven gear; 313. a transmission gear;
40. a positioning frame; 41. a screw rod; 42. a positioning plate; 43. a guide sleeve; 44. and (5) a polish rod.
Detailed Description
The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments, not all embodiments.
Examples
As shown in fig. 1 to 4, the present disclosure provides a fixed-point weiya mechanical apparatus comprising a bobbin 10, a driving mechanism 20, a connecting frame 30, and a positioning frame 40; a rotating shaft 11 is arranged in the middle of the winding drum 10, the rotating shaft 11 is rotatably connected with the connecting frame 30, the winding drum 10 is wound with a safety rope 12, one end of the rotating shaft 11 is connected with a driving mechanism 20, and the driving mechanism 20 is used for driving the rotating shaft 11 to rotate; the connecting frame 30 is arranged on the positioning frame 40 in a sliding way along the axial direction, the other end of the connecting frame 30 is provided with a gear transmission assembly 31, and the positioning frame 40 is fixedly provided with a screw 41; the rotating shaft 11 is configured to be interlocked with the screw 41 through the gear transmission assembly 31, and the link 30 is configured to make a compensating movement along the axial direction of the screw 41 according to the steering of the rotating shaft, so that the safety rope 12 is not axially displaced.
Further, the connecting frame 30 is provided with a linear bearing 32, the positioning frame 40 is provided with a polish rod 44, and the connecting frame 30 and the positioning frame 40 are in sliding connection with each other through the linear bearing 32 and the polish rod 44. By adopting the linear bearing 32 and the polish rod 44 to realize sliding, the whole structure has good stability, small friction and high sensitivity and high precision, and can obtain stable linear motion.
Further, the driving mechanism 20 includes a motor 21 and a decelerator 22; the rotating shaft 11 is configured to be connected with an output end of the speed reducer 22, an output shaft of the motor 21 is configured to be connected with an input end of the speed reducer 22, and the speed reducer 22 is configured to be fixedly connected with one end of the connecting frame 30.
When in use, the connecting frame 30 can make compensation movement along the axial direction of the screw rod 41 according to the steering direction of the motor 21, so that the safety rope 12 does not generate axial displacement during paying off and taking up, the safety rope cannot transversely move left and right, the stability is better during use, the safety is high, and the performance of a performer is better completed.
In this embodiment, the positioning frame 40 is fixedly provided with a positioning plate 42, and the positioning plate 42 is provided with a guide sleeve 43, and the end of the safety rope 12 passes through the guide sleeve 43.
Further, the end of the safety line 12 is provided with a weight connector (not shown) located below the locating plate 42.
By arranging the positioning plate 42 and the guide sleeve 43, the stability of the safety rope 12 in use can be further improved, and the situation that the safety rope 12 moves transversely in the process of winding or unwinding the motor 21 is avoided.
In the present embodiment, the gear transmission assembly 31 includes a driving gear 311, a driven gear 312 and a transmission gear 313; the driving gear 311 is configured to be fixedly connected with the rotating shaft 11; the driven gear 312 is arranged between the driving gear 311 and the transmission gear 313, the driving gear 311 and the transmission gear 313 are meshed with the driven gear 312, and the driven gear 312 is arranged to be in rotary connection with the connecting frame 30; the middle part of the transmission gear 313 is provided with a screw hole (not shown) which is matched with the screw 41, the transmission gear 313 is assembled on the screw 41 and is in rotary connection with the connecting frame 30 through screw transmission.
In this embodiment, the outer surface of the bobbin 10 is provided with a guide screw (not shown) which is matched with the safety rope, and the guide screw is provided to guide the safety rope, thereby improving the stability of the safety rope when winding and unwinding the safety rope.
Further, the diameter ratio of the driving gear 311, the driven gear 312 and the driving gear 313 is 2:1:2.
Illustratively, the diameter of the driving gear 311 is 120mm, the diameter of the driven gear 312 is 60mm, and the diameter of the driving gear 313 is 120mm.
Illustratively, the crest diameter of the pilot thread is 216mm and the root diameter of the pilot thread is 213.
While embodiments of the utility model have been illustrated and described above, the scope of the utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive effort are intended to be included within the scope of the utility model; no element, act, or instruction used herein should be construed as critical or essential unless explicitly described as such.
Claims (8)
1. A fixed-point Weiya mechanical device comprises a winding reel, a driving mechanism, a connecting frame and a positioning frame; the middle part of the winding reel is provided with a rotating shaft, the rotating shaft is configured to be in rotary connection with the connecting frame, the winding reel is wound with a safety rope, one end of the rotating shaft is connected with the driving mechanism, and the driving mechanism is used for driving the rotating shaft to rotate; the method is characterized in that:
the connecting frame is arranged on the positioning frame in an axially sliding manner, the other end of the connecting frame is provided with a gear transmission assembly, and the positioning frame is fixedly provided with a screw rod;
the rotating shaft is configured to be linked with the screw rod through the gear transmission assembly, and the connecting frame is configured to make compensation movement along the axial direction of the screw rod according to the steering of the rotating shaft, so that the safety rope does not generate axial displacement during paying-off and winding.
2. The fixed point Weiya mechanical device according to claim 1, wherein the connecting frame is provided with a linear bearing, the positioning frame is provided with a polished rod, and the connecting frame and the positioning frame are in sliding connection with the polished rod through the linear bearing.
3. A fixed point weiya machine as claimed in claim 1, characterized in that said positioning frame is fixedly provided with a positioning plate, said positioning plate being provided with a guiding sleeve, the end of said safety line passing through said guiding sleeve.
4. A fixed point weiya mechanical device according to claim 1, characterized in that said gear assembly comprises a driving gear, a driven gear and a transmission gear;
the driving gear is configured to be fixedly connected with the rotating shaft;
the driven gear is arranged between the driving gear and the transmission gear, the driving gear and the transmission gear are meshed with the driven gear, and the driven gear is arranged to be in rotary connection with the connecting frame;
the middle part of the transmission gear is provided with a screw hole matched with the screw rod, the transmission gear is assembled on the screw rod, and the transmission gear is rotationally connected with the connecting frame.
5. A fixed point weiya machine as claimed in claim 3, characterized in that the end of said safety line is provided with a weight connector, said weight connector being located below the locating plate.
6. A fixed point weiya mechanical device according to claim 5, characterized in that said drive mechanism comprises a motor and a decelerator;
the rotating shaft is configured to be connected with the output end of the speed reducer, the output shaft of the motor is configured to be connected with the input end of the speed reducer, and the speed reducer is configured to be fixedly connected with one end of the connecting frame.
7. A fixed point weiya machine as claimed in claim 4, wherein the ratio of the diameters of said driving gear, driven gear and drive gear is 2:1:2.
8. A fixed point weiya machine as claimed in claim 1, wherein said bobbin outer surface is provided with guide threads for mating with said safety line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448834.XU CN220026101U (en) | 2023-06-08 | 2023-06-08 | Fixed-point Weiya mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448834.XU CN220026101U (en) | 2023-06-08 | 2023-06-08 | Fixed-point Weiya mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220026101U true CN220026101U (en) | 2023-11-17 |
Family
ID=88738713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321448834.XU Active CN220026101U (en) | 2023-06-08 | 2023-06-08 | Fixed-point Weiya mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220026101U (en) |
-
2023
- 2023-06-08 CN CN202321448834.XU patent/CN220026101U/en active Active
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