CN211752517U

CN211752517U - Multifunctional stage suspender

Info

Publication number: CN211752517U
Application number: CN202020124297.3U
Authority: CN
Inventors: 刘涛; 黄启刚; 严虹; 陈振华; 邓亚莉; 刘刚
Original assignee: Shanghai Huyue Equipment Technology Co ltd
Current assignee: Shanghai Huyue Equipment Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-27
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a jib technical field just discloses a multi-functional stage jib, including unable adjustment base, unable adjustment base's top fixedly connected with motor, the output shaft of motor passes through shaft coupling fixedly connected with worm, unable adjustment base's top fixedly connected with bracing piece, the outer wall swing joint of bracing piece has first gear, the outer wall meshing of worm has the second gear, the outer wall swing joint of bracing piece has a winding drum, winding drum's outer wall swing joint has the haulage rope, unable adjustment base's top fixedly connected with dead lever. This multi-functional stage jib can decompose the weight of the fixed object of jib, reduces the frictional force between the haulage rope, reaches the purpose of protection jib equipment safe operation, avoids general jib to use same coiling mechanism to receive and release the regulation, and long-time the use can make the steel cable wearing and tearing serious, leads to the problem that the easy fracture of steel cable arouses the incident to the security that this stage jib has been improved.

Description

Multifunctional stage suspender

Technical Field

The utility model relates to a jib technical field specifically is a multi-functional stage jib.

Background

The stage equipment refers to various pieces of equipment fixed on a stage for playing services, the scene equipment is the most, the suspender is important stage equipment in modern theaters and is mainly used for hanging various backdrop or curtain cross bars, and the suspender is a device which is connected with a load through a steel wire rope and runs in a vertical suspension mode.

A plurality of steel ropes are wound on the same winch by the existing suspender, the suspender is easy to shake during the starting and braking processes of the steel ropes, large friction force can be generated between the steel ropes during the starting and braking processes of the steel ropes, tools such as stage equipment are hung for a long time, the steel ropes can be damaged and broken, and stage safety accidents are easy to cause.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multifunctional stage jib possesses advantages such as security height, has solved the poor problem of general multifunctional stage jib security.

(II) technical scheme

For the high purpose of this multi-functional stage jib security of realization, the utility model provides a following technical scheme: a multifunctional stage suspender comprises a fixed base, wherein the top of the fixed base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a worm through a coupler, the top of the fixed base is fixedly connected with a supporting rod, the outer wall of the supporting rod is movably connected with a first gear, the outer wall of the worm is meshed with a second gear, the outer wall of the supporting rod is movably connected with a winding drum, the outer wall of the winding drum is movably connected with a traction rope, the top of the fixed base is fixedly connected with a fixed rod, one end of the fixed rod is fixedly connected with a pulley, the outer wall of the worm is fixedly connected with a bearing, the top of the fixed base is fixedly connected with a protection plate, one end of the traction rope is fixedly connected with a connecting rod, the outer wall of the connecting rod is provided with a sliding hole, the outer wall of the, the inner wall swing joint of fixed pipe has the regulation pole, the one end fixedly connected with crank of adjusting the pole, the bottom fixedly connected with splint of cross bar, one side fixedly connected with magnet of splint.

Preferably, the inner wall of the bearing is fixedly connected with the outer wall of the worm, and the outer wall of the bearing is fixedly connected with one side of the protection plate.

Preferably, the number of the first gears and the number of the second gears are both two, and the two first gears are symmetrically arranged by taking a vertical central line of the fixed base as a symmetry axis.

Preferably, the outer wall fixedly connected with antiskid ring of crank, and antiskid ring is rubber antiskid ring.

Preferably, the outer wall of adjusting the pole and the inner wall of fixed pipe all are provided with the screw thread, and adjust the junction of pole and connecting rod and seted up the connecting hole.

Preferably, the number of the fixing rods is four, every two fixing rods form a group, and the two groups of fixing rods are symmetrically arranged by taking the vertical central line of the fixing base as a symmetry axis.

Preferably, one end of the support rod penetrates through the interior of the winding drum and extends to the top of the fixed base, and the other end of the support rod is fixedly connected with the top of the fixed base.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional stage jib possesses following beneficial effect:

1. this multi-functional stage jib, through the motor, the worm, the bracing piece, first gear, the second gear, the winding reel, the haulage rope, mutually supporting use of dead lever and pulley, can decompose the weight of the fixed object of jib, reduce the frictional force between the haulage rope, reach the purpose of protection jib equipment safe operation, avoid general jib to use same coiling mechanism to receive and release the regulation, long-time the use can make the steel cable wearing and tearing serious, lead to the problem that the easy fracture of steel cable arouses the incident, thereby the security of this stage jib has been improved.

2. This multi-functional stage jib uses through mutually supporting of connecting rod, slide opening, cross bar, fixed pipe, regulation pole, crank, splint and magnet, can make things convenient for the required stage object of hanging of people's quick assembly disassembly more, saves installation time, and convenient operation reaches the purpose that improves the installation effectiveness to for the staff provides convenience, and improved people's work efficiency.

3. This multi-functional stage jib uses through mutually supporting of motor, worm, bracing piece, first gear, second gear and winding cylinder, can practice thrift the manufacturing cost of enterprise and the use cost of enterprise greatly to stability is strong, thereby has satisfied people's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the connecting rod and the adjusting rod of the present invention;

fig. 3 is a rear view of the present invention.

In the figure: 1. a fixed base; 2. a motor; 3. a worm; 4. a support bar; 5. a first gear; 6. a second gear; 7. a winding drum; 8. a hauling rope; 9. fixing the rod; 10. a pulley; 11. a bearing; 12. a protection plate; 13. a connecting rod; 14. a slide hole; 15. a cross bar; 16. a fixed tube; 17. adjusting a rod; 18. a hand crank; 19. a splint; 20. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a multifunctional stage boom comprises a fixed base 1, a motor 2 is fixedly connected to the top of the fixed base 1, an output shaft of the motor 2 is fixedly connected to a worm 3 through a coupling, a support rod 4 is fixedly connected to the top of the fixed base 1, one end of the support rod 4 penetrates through the inside of a winding drum 7 and extends to the top of the fixed base 1, the other end of the support rod 4 is fixedly connected to the top of the fixed base 1, a first gear 5 is movably connected to the outer wall of the support rod 4, a second gear 6 is engaged with the outer wall of the worm 3, the number of the first gears 5 and the number of the second gears 6 are two, the two first gears 5 are symmetrically arranged by taking the vertical center line of the fixed base 1 as a symmetry axis, the outer wall of the support rod 4 is movably connected to the winding drum 7, the number of the winding drums 7 is four, and each, and two groups of winding drums 7 are respectively fixedly connected with a first gear 5 and a second gear 6, the production cost of enterprises and the use cost of enterprises can be greatly saved by mutually matching and using a motor 2, a worm 3, a support rod 4, the first gear 5, the second gear 6 and the winding drums 7, and the stability is strong, thereby meeting the use requirements of people, the outer wall of the winding drum 7 is movably connected with a traction rope 8, the top of the fixed base 1 is fixedly connected with fixed rods 9, the number of the fixed rods 9 is four, every two fixed rods 9 are in one group, the two groups of fixed rods 9 are symmetrically arranged by taking the vertical central line of the fixed base 1 as a symmetrical axis, one end of each fixed rod 9 is fixedly connected with a pulley 10, and the motor 2, the worm 3, the support rod 4, the first gear 5, the second gear 6, the winding drums 7, the traction rope 8, the fixed rods 9 and the pulley 10 are mutually matched and, the weight of a fixed object of the suspender can be decomposed, the friction force between the hauling ropes 8 is reduced, the aim of protecting the safe operation of suspender equipment is achieved, the problem that the safety accident is caused because the steel rope is easy to break due to the fact that a common suspender is wound and unwound by using the same winding device is solved, the problem that the common suspender is wound and unwound by using the common suspender for a long time, and the steel rope is serious in abrasion, so that the steel rope is easy to break is solved, the safety of the stage suspender is improved, the outer wall of the worm 3 is fixedly connected with the bearing 11, the inner wall of the bearing 11 is fixedly connected with the outer wall of the worm 3, the outer wall of the bearing 11 is fixedly connected with one side of the protection plate 12, the top of the fixed base 1 is fixedly connected with the protection plate 12, one end of the hauling rope 8 is fixedly connected with the connecting rod 13, the outer wall of the adjusting rod 17 and the inner wall of the fixing pipe 16 are both provided with threads, a connecting hole is formed in the connecting position of the adjusting rod 17 and the connecting rod 13, one end of the adjusting rod 17 is fixedly connected with a hand crank 18, the outer wall of the hand crank 18 is fixedly connected with an anti-slip ring, the anti-slip ring is a rubber anti-slip ring, rubber is a high-elasticity polymer material with reversible deformation, the rubber is elastic at room temperature, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, and has the characteristics of good elasticity and acid and alkali resistance, the bottom of the cross rod 15 is fixedly connected with a clamping plate 19, one side of the clamping plate 19 is fixedly connected with a magnet 20, the components of the magnet are atoms such as iron, cobalt, nickel and the like, the internal structure of the atoms is special, the magnet has magnetic moment, The slide hole 14, the cross rod 15, the fixed pipe 16, the adjusting rod 17, the crank handle 18, the clamping plate 19 and the magnet 20 are matched with one another, so that the stage object required to be hung can be more conveniently and quickly disassembled and assembled by people, the installation time is saved, the operation is convenient, the purpose of improving the installation efficiency is achieved, convenience is brought to workers, and the work efficiency of people is improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, rotate crank 18, crank 18 drives the regulation pole 17 and rotates, make two fixed pipes 16 remove to the centre, the shrink of cross bar 15 upper end simultaneously, and cross bar 15 bottom drives splint 19 and expands, place required fixed article between splint 19, the opposite direction rotation crank 18 again, make splint 19 and magnet 20 laminate mutually, motor 2 starts to drive worm 3 and rotates, worm 3 drives first gear 5 and second gear 6 and rotates, make winding reel 7 rotate, roll up haulage rope 8, thereby make required fixed article by hoisting.

In conclusion, this multi-functional stage jib can decompose the weight of the fixed object of jib, reduces the frictional force between the haulage rope 8, reaches the purpose of protection jib equipment safe operation to the security of this stage jib has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional stage jib, includes unable adjustment base (1), its characterized in that: the top of the fixing base (1) is fixedly connected with a motor (2), an output shaft of the motor (2) is fixedly connected with a worm (3) through a shaft coupling, the top of the fixing base (1) is fixedly connected with a supporting rod (4), the outer wall of the supporting rod (4) is movably connected with a first gear (5), the outer wall of the worm (3) is meshed with a second gear (6), the outer wall of the supporting rod (4) is movably connected with a winding drum (7), the outer wall of the winding drum (7) is movably connected with a traction rope (8), the top of the fixing base (1) is fixedly connected with a fixing rod (9), one end of the fixing rod (9) is fixedly connected with a pulley (10), the outer wall of the worm (3) is fixedly connected with a bearing (11), the top of the fixing base (1) is fixedly connected with a protection plate (12), and one end of the traction rope (8, slide opening (14) have been seted up to the outer wall of connecting rod (13), the outer wall swing joint of connecting rod (13) has cross rod (15), the fixed pipe of top fixedly connected with (16) of cross rod (15), the inner wall swing joint of fixed pipe (16) has regulation pole (17), adjust one end fixedly connected with crank (18) of pole (17), the bottom fixedly connected with splint (19) of cross rod (15), one side fixedly connected with magnet (20) of splint (19).

2. The multifunctional stage boom of claim 1, wherein: the inner wall of the bearing (11) is fixedly connected with the outer wall of the worm (3), and the outer wall of the bearing (11) is fixedly connected with one side of the protection plate (12).

3. The multifunctional stage boom of claim 1, wherein: the number of the first gears (5) and the number of the second gears (6) are two, and the two first gears (5) are symmetrically arranged by taking the vertical central line of the fixed base (1) as a symmetry axis.

4. The multifunctional stage boom of claim 1, wherein: the outer wall of the hand crank (18) is fixedly connected with an anti-slip ring, and the anti-slip ring is a rubber anti-slip ring.

5. The multifunctional stage boom of claim 1, wherein: the outer wall of the adjusting rod (17) and the inner wall of the fixing pipe (16) are both provided with threads, and a connecting hole is formed in the connecting position of the adjusting rod (17) and the connecting rod (13).

6. The multifunctional stage boom of claim 1, wherein: the number of the fixing rods (9) is four, every two fixing rods (9) form a group, and the two groups of fixing rods (9) are symmetrically arranged by taking the vertical center line of the fixing base (1) as a symmetry axis.

7. The multifunctional stage boom of claim 1, wherein: one end of the supporting rod (4) penetrates through the interior of the winding drum (7) and extends to the top of the fixed base (1), and the other end of the supporting rod (4) is fixedly connected with the top of the fixed base (1).