CN214495277U - Automatic winding and unwinding device for cannon line in stage performance - Google Patents
Automatic winding and unwinding device for cannon line in stage performance Download PDFInfo
- Publication number
- CN214495277U CN214495277U CN202120585776.XU CN202120585776U CN214495277U CN 214495277 U CN214495277 U CN 214495277U CN 202120585776 U CN202120585776 U CN 202120585776U CN 214495277 U CN214495277 U CN 214495277U
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- take
- pulley
- rotation
- axis
- clutch disc
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Abstract
The utility model discloses an automatic winding and unwinding devices of stage performance cannon line, it contains support, axis of rotation and take-up pulley, the axis of rotation is the integral key shaft, its both ends pass through the bearing with the support rotary type is connected, be provided with the rotation cover on the interior anchor ring of take-up pulley, the rotation cover is connected with fixed cover rotary type through another bearing, the interior anchor ring of fixed cover is provided with the spline groove, the spline groove with the integral key shaft phase-match, the cover is equipped with the clutch disc on the integral key shaft, the clutch disc can follow the axis of rotation rotates and can follow the axis of rotation slides, the clutch disc with be provided with clutching mechanism between the take-up pulley. The utility model discloses set up a plurality of take-up pulleys in the axis of rotation, and every take-up pulley all is provided with clutching mechanism, can receive and release the line simultaneously, can receive and release the line again alone, and it is very convenient to use.
Description
The technical field is as follows:
the utility model relates to a receive and release equipment of recording your line especially relates to a stage performance blocks automatic winding and releasing device of your line.
Background art:
when the stage performance, need set up a plurality of recording equipment when needing, two each recording equipment all need be connected with the control cabinet through blocking your line, block your line receive and release at present and mostly lean on the manual work to go on, inefficiency and extravagant manpower to block your line when placing, probably take place in disorder, the transport with deposit inconvenient, the confusion when causing next use.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: overcome prior art's not enough, provide a reasonable in design, safe and reliable, convenient to use and can receive and release alone the automatic winding and unwinding devices of stage performance cannon line.
The technical scheme of the utility model is that:
the utility model provides a stage performance blocks automatic winding and unwinding devices of your line, contains support, axis of rotation and take-up pulley, the axis of rotation is the integral key shaft, its both ends pass through the bearing with the support rotary type is connected, be provided with on the interior anchor ring of take-up pulley and rotate the cover, it is connected with fixed cover rotary type through another bearing to rotate the cover, the interior anchor ring of fixed cover is provided with the spline groove, the spline groove with the integral key shaft phase-match, the cover is equipped with the clutch disc on the integral key shaft, the clutch disc can follow the axis of rotation rotates and can follow the axis of rotation slides, the clutch disc with be provided with clutching mechanism between the take-up pulley.
The clutch mechanism is characterized in that the clutch mechanism comprises a positioning column and a positioning hole, the positioning column is arranged on the clutch disc, the positioning hole is arranged on the take-up pulley and the positioning column and the take-up pulley are in inserted fit, or the positioning column is arranged on the take-up pulley, the positioning hole is arranged on the clutch disc and the take-up pulley and the positioning column and the take-up pulley are in inserted fit.
A jackscrew is arranged between the fixed sleeve and the rotating shaft, and another jackscrew is arranged between the clutch disc and the rotating shaft.
The take-up pulley is provided with through wires hole and unwrapping wire groove, can make the one end of blocking your line wear out the through wires hole just places in the unwrapping wire groove, the other end winding of blocking your line is in on the take-up pulley.
One end of axis of rotation is provided with the motor, realizes electronic receipts and releases the cannon line, perhaps, the one end of axis of rotation is provided with the crank, realizes artifical receipts and releases the cannon line.
The support upper end sets up the handle, can artifical portable removal, perhaps, support lower extreme installation gyro wheel, support upper end installation pushing hands can artifical promotion removal.
The utility model has the advantages that:
1. the utility model discloses set up a plurality of take-up pulleys in the axis of rotation, and every take-up pulley all is provided with clutching mechanism, can receive and release the line simultaneously, can receive and release the line again alone, and it is very convenient to use.
2. The utility model discloses both can adopt the motor to drive the axis of rotation and realize receiving and releasing the line, also can the manual work drive the axis of rotation and realize receiving and releasing the line, and the mode is various, selects as required.
3. The utility model discloses the support upper end sets up the handle, can artifical portable removal, also can be at support lower extreme installation gyro wheel, and support upper end installation pushing hands can artifical promotion removal.
4. The utility model discloses be provided with through wires hole and unwrapping wire groove on the take-up pulley, can make the one end of blocking your line wear out the through wires hole and place in the unwrapping wire groove, block your other end winding of line on the take-up pulley.
5. The utility model relates to a rationally, safe and reliable, convenient to use just can receive and release alone, its application scope is wide, has good economic benefits.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
fig. 3 is a side view enlarged view of the rotating shaft of the present invention.
In the figure: 1. a support; 2. a motor; 3. a rotating shaft; 4. a handle; 5. fixing a sleeve; 6. rotating the sleeve; 7. a take-up pulley; 8. a wire releasing groove; 9. threading holes; 10. positioning holes; 11. a clutch plate; 12. a connecting rod.
Detailed Description
Automatic winding and unwinding devices of stage performance cannon line contains support 1, axis of rotation 3 and take-up pulley 7, wherein: axis of rotation 3 is the integral key shaft, its both ends are passed through the bearing and are connected with 1 rotary type of support, be provided with rotating sleeve 6 on the interior anchor ring of take-up pulley 7, rotating sleeve 6 is connected with fixed cover 5 rotary type through another bearing, the interior anchor ring of fixed cover 5 is provided with the spline groove, spline groove and integral key shaft phase-match, the cover is equipped with clutch disc 11 on the integral key shaft (also be provided with the spline groove on clutch disc 11's the interior anchor ring), clutch disc 11 can rotate and can follow axis of rotation 3 and slide, be provided with clutching mechanism between clutch disc 11 and the take-up pulley 7 along the axis of rotation 3.
The clutch mechanism is provided with a positioning column and a positioning hole 10, the positioning column is arranged on the clutch disc 11, the positioning hole 10 is arranged on the take-up pulley 7, and the positioning column and the take-up pulley are in insertion fit, or the positioning column is arranged on the take-up pulley 7, the positioning hole 10 is arranged on the clutch disc 11, and the positioning column and the take-up pulley are in insertion fit. When the two are inserted, the clutch disc 11 drives the take-up pulley 7 to rotate, and when the two are separated, the fixed sleeve 5 rotates, and the take-up pulley 7 does not rotate.
Set up the jackscrew between fixed cover 5 and the axis of rotation 5, can fix the position of fixed cover 5, be provided with another jackscrew between clutch disc 11 and the axis of rotation 3, can fix clutch disc 11's position, the separation and reunion of being convenient for.
Take-up pulley 7 is provided with through wires hole 9 and unwrapping wire groove 8, can make the one end of blocking your line wear out through wires hole 9 and place in unwrapping wire groove 8, blocks your other end winding of line on take-up pulley 7. Can set up the buckle in the wire releasing groove 8, the fixed your line of calorie of being convenient for also can set up the spring book, can get up the one end rolling of your line of calorie.
One end of axis of rotation 3 is provided with motor 2, realizes electronic receipts and releases the cannon line, perhaps, the one end of axis of rotation 3 is provided with the crank, realizes artifical receipts and releases the cannon line (not drawn in the picture).
The upper end of the support 1 is provided with a handle 4 which can be manually lifted and moved, or the lower end of the support 1 is provided with a roller, and the upper end of the support 1 is provided with a pushing handle which can be manually pushed and moved (not shown in the figure).
When the wire is wound, the positioning column on the clutch disc 11 is inserted into the positioning hole of the wire winding wheel 7, and when the wire winding wheel 7 rotates along with the rotating shaft 3, the rotating shaft 3 drives the wire winding wheel 7 to rotate through the clutch disc 11, so that the wire is wound.
When some take-up pulleys 7 take up full wires or do not take up wires, the clutch disc 11 moves, the positioning column on the clutch disc 11 is separated from the positioning hole of the take-up pulley 7, at the moment, the fixed sleeve 5 rotates along with the rotating shaft 3, and the take-up pulley 7 does not rotate. The structure can adapt to the retraction of cannon lines with different lengths and the situation that the cannon lines are not fully retracted.
The paying-off process is opposite to the wire taking-up process, and the motor 2 is rotated reversely. Also can not the starter motor 2, remove clutch disc 11, make take-up pulley 7 can the idle running, artifical hand power blocks your line also can the unwrapping wire.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modifications made according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an automatic winding and unwinding devices of cannon line is blocked in stage performance, contains support, axis of rotation and take-up pulley, characterized by: the axis of rotation is the integral key shaft, its both ends pass through the bearing with the support rotary type is connected, be provided with the rotating sleeve on the interior anchor ring of take-up pulley, the rotating sleeve is connected with fixed cover rotary type through another bearing, the interior anchor ring of fixed cover is provided with the spline groove, the spline groove with the integral key shaft phase-match, the cover is equipped with the clutch disc on the integral key shaft, the clutch disc can follow the axis of rotation rotates and can follow the axis of rotation slides, the clutch disc with be provided with clutching mechanism between the take-up pulley.
2. The automatic winding and unwinding device for a stage performance cannon line according to claim 1, wherein: the clutch mechanism is characterized in that the clutch mechanism comprises a positioning column and a positioning hole, the positioning column is arranged on the clutch disc, the positioning hole is arranged on the take-up pulley and the positioning column and the take-up pulley are in inserted fit, or the positioning column is arranged on the take-up pulley, the positioning hole is arranged on the clutch disc and the take-up pulley and the positioning column and the take-up pulley are in inserted fit.
3. The automatic winding and unwinding device for a stage performance cannon line according to claim 1, wherein: a jackscrew is arranged between the fixed sleeve and the rotating shaft, and another jackscrew is arranged between the clutch disc and the rotating shaft.
4. The automatic winding and unwinding device for a stage performance cannon line according to claim 1, wherein: the take-up pulley is provided with through wires hole and unwrapping wire groove, can make the one end of blocking your line wear out the through wires hole just places in the unwrapping wire groove, the other end winding of blocking your line is in on the take-up pulley.
5. The automatic winding and unwinding device for a stage performance cannon line according to claim 1, wherein: one end of axis of rotation is provided with the motor, realizes electronic receipts and releases the cannon line, perhaps, the one end of axis of rotation is provided with the crank, realizes artifical receipts and releases the cannon line.
6. The automatic winding and unwinding device for a stage performance cannon line according to claim 1, wherein: the support upper end sets up the handle, can artifical portable removal, perhaps, support lower extreme installation gyro wheel, support upper end installation pushing hands can artifical promotion removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585776.XU CN214495277U (en) | 2021-03-23 | 2021-03-23 | Automatic winding and unwinding device for cannon line in stage performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120585776.XU CN214495277U (en) | 2021-03-23 | 2021-03-23 | Automatic winding and unwinding device for cannon line in stage performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495277U true CN214495277U (en) | 2021-10-26 |
Family
ID=78199308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120585776.XU Expired - Fee Related CN214495277U (en) | 2021-03-23 | 2021-03-23 | Automatic winding and unwinding device for cannon line in stage performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495277U (en) |
-
2021
- 2021-03-23 CN CN202120585776.XU patent/CN214495277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |