CN216105319U - Stage cable rolling is with preventing stretching safety device - Google Patents
Stage cable rolling is with preventing stretching safety device Download PDFInfo
- Publication number
- CN216105319U CN216105319U CN202121949219.8U CN202121949219U CN216105319U CN 216105319 U CN216105319 U CN 216105319U CN 202121949219 U CN202121949219 U CN 202121949219U CN 216105319 U CN216105319 U CN 216105319U
- Authority
- CN
- China
- Prior art keywords
- seat
- push rod
- stretching
- safety protection
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The utility model belongs to the technical field of stage equipment, and particularly relates to a tension-proof safety protection device for winding a stage cable; a circle of fixed balls and a circle of movable balls are arranged on the outer side of the left end of the anti-stretching safety protection seat, and the fixed balls are connected and supported through fixed springs; the inner parts of the movable balls are connected through an adjustable spring, the bottom of the adjustable spring is connected with a bendable adjusting push rod, the right end of the bendable adjusting push rod is connected with a connecting push rod, and the connecting push rod is inserted into a clamping chute on the surface of the anti-stretching safety protection seat; the outer sides of the connecting push rods are connected with a connecting ring on the outer side of the anti-stretching safety protection seat; the right side of the connecting ring is connected with an adjusting rotary connecting cylinder which is rotatably connected with the outer side of the anti-stretching safety protection seat. The rolling force adjusting device has the advantages that the rolling force of the wire harness is adjusted by adopting the matching of the two groups of ball supporting structures with different structures and the wire collecting roller, and the problem that the wire harness is excessively stretched in a transition mode and broken and short-circuited due to overlarge rolling tension in the rolling process is solved.
Description
Technical Field
The utility model belongs to the technical field of stage equipment, and particularly relates to a tension-proof safety protection device for winding a stage cable.
Background
In the stage construction, lighting equipment, sound effect equipment, stunt equipment and the like need to be installed, and very long cables need to be arranged in most of the equipment. The overlong cable is easy to wind in the process of building and using the stage, and causes inconvenience to the management of field equipment.
Most electric wires all use the automatic spooler of electric wire to carry out the rolling electric wire in the stage equipment, but traditional automatic take-up of electric wire can not control the rolling dynamics, when the cable winding card was dead, lead to the cable overstretch easily and the breakage fracture, have the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; the utility model aims to provide an anti-stretching safety protection device for stage cable rolling, which is simple in structure, reasonable in design and convenient to use.
In order to achieve the purpose, the utility model adopts the technical scheme that: the cable winding device comprises a cable winding roller, a protective connecting seat, a clamping groove, a stretching-proof safety protective seat and a winding driving motor; the right end of the cable winding roller is provided with a protective connecting seat, a clamping groove is formed in the middle of the protective connecting seat, an anti-stretching safety protective seat is movably clamped in the clamping groove, and the right end of the anti-stretching safety protective seat is connected with a winding driving motor; the anti-stretching safety protection seat consists of a fixed ball, a movable ball, a fixed spring, an adjustable spring, a bendable adjusting push rod, a clamping sliding chute, a connecting push rod, a connecting ring, an adjusting rotary connecting cylinder and a motor connecting hole; a circle of fixed balls and a circle of movable balls are arranged on the outer side of the left end of the anti-stretching safety protection seat, and the fixed balls are connected and supported through fixed springs; the inner parts of the movable balls are connected through an adjustable spring, the bottom of the adjustable spring is connected with a bendable adjusting push rod, the right end of the bendable adjusting push rod is connected with a connecting push rod, and the connecting push rod is inserted into a clamping chute on the surface of the anti-stretching safety protection seat; the outer sides of the connecting push rods are connected with a connecting ring on the outer side of the anti-stretching safety protection seat; the right side of the connecting ring is connected with an adjusting rotary-connection cylinder which is rotatably connected with the outer side of the anti-stretching safety protection seat; the right end of the adjusting rotary connecting cylinder is provided with a motor connecting hole.
Preferably, the fixed ball and the movable ball are clamped in the clamping groove through the jacking action of the fixed spring and the adjustable spring; the protective connecting seat is movably connected with the anti-stretching safety protective seat.
Preferably, the adjusting screwing cylinder is fixed through external thread screwing, and the adjusting screwing cylinder rotates leftwards to push the connecting ring to move leftwards.
Preferably, the connecting ring and the bendable adjusting push rod are matched to push the adjustable spring to realize the support adjustment of the movable ball.
Preferably, the motor connecting hole is a polygonal inserting hole groove structure.
After adopting the structure, the utility model has the beneficial effects that: the rolling force adjusting device has the advantages that the rolling force of the wire harness is adjusted by adopting the matching of the two groups of ball supporting structures with different structures and the wire collecting roller, and the problem that the wire harness is excessively stretched in a transition mode and broken and short-circuited due to overlarge rolling tension in the rolling process is solved.
Drawings
To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the anti-stretch safety shield 4 of the present invention;
FIG. 3 is a schematic view of the whole structure of the anti-stretching safety seat 4 of the present invention;
description of reference numerals: the cable winding roller comprises a cable winding roller 1, a protective connecting seat 2, a clamping groove 3, an anti-stretching safety protective seat 4, a winding driving motor 5, a fixed ball 6, a movable ball 7, a fixed spring 8, an adjustable spring 9, a bendable adjusting push rod 10, a clamping sliding groove 11, a connecting push rod 12, a connecting ring 13, an adjusting rotary connecting cylinder 14 and a motor connecting hole 15.
Detailed Description
In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the cable winding device comprises a cable winding roller 1, a protective connecting seat 2, a clamping groove 3, an anti-stretching safety protective seat 4 and a winding driving motor 5; the right end of the cable winding roller 1 is provided with a protective connecting seat 2, a clamping groove 3 is arranged in the middle of the protective connecting seat 2, an anti-stretching safety protective seat 4 is movably clamped in the clamping groove 3, and the right end of the anti-stretching safety protective seat 4 is connected with a winding driving motor 5; the anti-stretching safety protection seat 4 consists of a fixed ball 6, a movable ball 7, a fixed spring 8, an adjustable spring 9, a bendable adjusting push rod 10, a clamping sliding groove 11, a connecting push rod 12, a connecting ring 13, an adjusting rotary connecting cylinder 14 and a motor connecting hole 15; a circle of fixed balls 6 and a circle of movable balls 7 are arranged on the outer side of the left end of the anti-stretching safety protection seat 4, and the fixed balls 6 are connected and supported through fixed springs 8; the interior of the movable ball 7 is connected through an adjustable spring 9, the bottom of the adjustable spring 9 is connected with a bendable adjusting push rod 10, the right end of the bendable adjusting push rod 10 is connected with a connecting push rod 12, and the connecting push rod 12 is inserted into a clamping sliding groove 11 on the surface of the anti-stretching safety protection seat 4; the outer sides of the connecting push rods 12 are connected with a connecting ring 13 on the outer side of the anti-stretching safety protection seat 4; the right side of the connecting ring 13 is connected with an adjusting rotary connecting cylinder 14 which is rotatably connected with the outer side of the anti-stretching safety protection seat 4; the right end of the adjusting rotary cylinder 14 is provided with a motor connecting hole 15.
The fixed ball 6 and the movable ball 7 are clamped in the clamping groove 3 through the jacking action of the fixed spring 8 and the adjustable spring 9; movably connecting the protective connecting seat 2 and the anti-stretching safety protective seat 4 together; the adjusting rotary-connection cylinder 14 is fixed through external thread rotary connection, and the adjusting rotary-connection cylinder 14 rotates leftwards to push the connection ring 13 to move leftwards; the connecting ring 13 is matched with the bendable adjusting push rod 10 to push the adjustable spring 9 to realize the support adjustment of the movable ball 7; the motor connecting hole 15 is a polygonal inserting hole groove structure.
The working principle of the specific embodiment is as follows: in the winding stage of the electric wire and the cable, the adjusting screwing barrel 14 is manually rotated according to the specification and the size of the electric wire and the cable, the connecting ring 13 is pushed to the left side, the bendable adjusting push rod 10 is synchronously pushed forwards through the connecting push rod 12, the elasticity of the adjustable spring 9 is changed through the jacking action of the bendable adjusting push rod 10, and the clamping force between the movable ball 7 and the clamping groove 3 is increased; thereby improving the strength of stretching and rolling prevention; when carrying out the cable rolling, when the cable is dead by the card or when twining, the pulling force that the cable bore is greater than the rolling pulling force, prevent that the phenomenon of skidding just can appear between tensile safety protection seat 4 and the joint recess 3, avoid the too big fracture damage that arouses of pulling force that the cable bore.
After adopting above-mentioned structure, this embodiment beneficial effect does: the rolling force adjusting device has the advantages that the rolling force of the wire harness is adjusted by adopting the matching of the two groups of ball supporting structures with different structures and the wire collecting roller, and the problem that the wire harness is excessively stretched in a transition mode and broken and short-circuited due to overlarge rolling tension in the rolling process is solved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a stage cable rolling is with preventing stretching safety device which characterized in that: the cable winding device comprises a cable winding roller (1), a protective connecting seat (2), a clamping groove (3), an anti-stretching safety protective seat (4) and a winding driving motor (5); the right end of the cable winding roller (1) is provided with a protective connecting seat (2), a clamping groove (3) is formed in the middle of the protective connecting seat (2), an anti-stretching safety protective seat (4) is movably clamped in the clamping groove (3), and the right end of the anti-stretching safety protective seat (4) is connected with a winding driving motor (5); the anti-stretching safety protection seat (4) consists of a fixed ball (6), a movable ball (7), a fixed spring (8), an adjustable spring (9), a bendable adjusting push rod (10), a clamping sliding groove (11), a connecting push rod (12), a connecting ring (13), an adjusting rotary connecting cylinder (14) and a motor connecting hole (15); a circle of fixed balls (6) and a circle of movable balls (7) are arranged on the outer side of the left end of the anti-stretching safety protection seat (4), and the fixed balls (6) are connected and supported through fixed springs (8); the interior of the movable ball (7) is connected through an adjustable spring (9), the bottom of the adjustable spring (9) is connected with a bendable adjusting push rod (10), the right end of the bendable adjusting push rod (10) is connected with a connecting push rod (12), and the connecting push rod (12) is inserted into a clamping sliding groove (11) on the surface of the anti-stretching safety protection seat (4); the outer sides of the connecting push rods (12) are connected with a connecting ring (13) on the outer side of the anti-stretching safety protection seat (4); the right side of the connecting ring (13) is connected with an adjusting rotary connecting cylinder (14) which is rotatably connected with the outer side of the anti-stretching safety protection seat (4); the right end of the adjusting rotary connecting cylinder (14) is provided with a motor connecting hole (15).
2. The stage cable take-up tension-proof safety device as recited in claim 1, wherein: the fixed ball (6) and the movable ball (7) are clamped in the clamping groove (3) through the jacking action of the fixed spring (8) and the adjustable spring (9); the protective connecting seat (2) is movably connected with the anti-stretching safety protective seat (4).
3. The stage cable take-up tension-proof safety device as recited in claim 1, wherein: the adjusting rotary-connection barrel (14) is fixed through external threads in a rotary-connection mode, and the adjusting rotary-connection barrel (14) rotates leftwards to push the connection ring (13) to move leftwards.
4. The stage cable take-up tension-proof safety device as recited in claim 1, wherein: the connecting ring (13) is matched with the bendable adjusting push rod (10) to push the adjustable spring (9) to realize the supporting adjustment of the movable ball (7).
5. The stage cable take-up tension-proof safety device as recited in claim 1, wherein: the motor connecting hole (15) is of a polygonal inserting hole groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121949219.8U CN216105319U (en) | 2021-08-19 | 2021-08-19 | Stage cable rolling is with preventing stretching safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121949219.8U CN216105319U (en) | 2021-08-19 | 2021-08-19 | Stage cable rolling is with preventing stretching safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216105319U true CN216105319U (en) | 2022-03-22 |
Family
ID=80726948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121949219.8U Active CN216105319U (en) | 2021-08-19 | 2021-08-19 | Stage cable rolling is with preventing stretching safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216105319U (en) |
-
2021
- 2021-08-19 CN CN202121949219.8U patent/CN216105319U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211419068U (en) | Cable laying device | |
| CN210608313U (en) | Cable laying auxiliary device | |
| CN216105319U (en) | Stage cable rolling is with preventing stretching safety device | |
| CN210877291U (en) | Cable straightening device | |
| CN202050191U (en) | Clamp for changing strain insulator string | |
| CN2916027Y (en) | Stay adjusting rod | |
| CN209823279U (en) | Fast assembly's unwrapping wire coaster | |
| CN107768136B (en) | Spring type magnetic core positioning clamp of automatic winding machine | |
| CN203826854U (en) | Cable tightener | |
| CN116191300B (en) | Paying-off equipment for hydraulic engineering construction | |
| CN108183365B (en) | Special connector for carbon fiber wire paying-off traction plate for power transmission line construction | |
| CN203932819U (en) | Electric stringing cross-line device | |
| CN206798845U (en) | Copper wire pay off rack | |
| CN206595640U (en) | A kind of rapid lead wire frock | |
| CN207046583U (en) | A kind of steel wire rope heat treatment take-up of adjustable tension | |
| CN109887678B (en) | Concentric stranded wire storage device | |
| CN209554522U (en) | A kind of unwrapping wire automatic control device and steel wire rope stranding machine | |
| CN208738799U (en) | Determine crinoline in cable ground well side | |
| CN113991433A (en) | Lightning protection device for 5G antenna base station | |
| CN203320853U (en) | Mounting mechanism of sun-shading canopy curtain | |
| CN208815422U (en) | A kind of cast-in-place floorings many places steel strand wires penetrating device simultaneously | |
| CN205212975U (en) | Load balancing's monitoring device | |
| CN201743081U (en) | Hanging parasol locking mechanism | |
| CN202034123U (en) | Anti-vibration device for feeding wires in handpiece of crosslinking production line | |
| CN213768282U (en) | Be used for new energy automobile charging wire positioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |