CN210874124U

CN210874124U - Stage suspender

Info

Publication number: CN210874124U
Application number: CN201921774157.4U
Authority: CN
Inventors: 陈文�
Original assignee: Wuhan Zhongtian Jiaye Mechanical And Electrical Engineering Co ltd
Current assignee: Wuhan Zhongtian Jiaye Mechanical And Electrical Engineering Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-30
Anticipated expiration: 2029-10-21

Abstract

The utility model relates to a stage jib technical field, its aim at provides a stage jib. The adopted technical scheme is as follows: the utility model provides a stage jib, includes the walking drive device that direction subassembly, drive direction subassembly rotate in the rotation drive device of horizontal plane and drive rotation drive device walked along the horizontal direction, still including the line drive device, the suspension wire that receive that rotate wire reel, drive wire reel on the direction subassembly at vertical plane rotation and be connected with the wire reel through the suspension wire that rotate the setting on the direction subassembly. The utility model discloses on the basis that possesses raising and lowering functions, still can realize rotation and horizontal migration's function, easily satisfy user's demand.

Description

Stage suspender

Technical Field

The utility model relates to a lifting device technical field especially relates to a stage jib.

Background

The stage jib is the instrument that lamps and lanterns and scenery curtain were hung in places such as movie theater, auditorium, club, studio, multi-functional room and gymnasium for hang the horizontal pole etc. of stage lighting equipment, various backdrop or curtain, and it runs through whole stage, hangs at ordinary times on the position that spectator can not see above the stage, just falls so that fixed hanging object when only arranging the stage.

Among the prior art, the stage jib adopts horizontal jib usually to realize, and its defect is that the jib is relatively fixed, only has raising and lowering functions, has restricted the arrangement of stage lighting greatly.

Disclosure of Invention

In order to solve the above problems existing in the prior art, the utility model provides a stage suspender.

The utility model adopts the technical proposal that:

the utility model provides a stage jib, includes the walking drive device that direction subassembly, drive direction subassembly rotate in the rotation drive device of horizontal plane and drive rotation drive device walked along the horizontal direction, still including the line drive device, the suspension wire that receive that rotate wire reel, drive wire reel on the direction subassembly at vertical plane rotation and be connected with the wire reel through the suspension wire that rotate the setting on the direction subassembly.

Preferably, still including rotating the leading wheel that sets up on the direction subassembly, the leading wheel is provided with two sets ofly, and two sets of leading wheels set up respectively at the both ends of direction subassembly, the suspension wire cooperation leading wheel is provided with two sets ofly, and the one end of two sets of suspension wires all is connected with the jib subassembly, and the other end of two sets of suspension wires is connected with the wire reel after being walked around by two sets of leading wheels respectively.

Preferably, the take-up driving device comprises a conveyor belt, a driving wheel rotatably arranged on the guide assembly, a driven wheel connected with the driving wheel through the conveyor belt and a first rotary driving machine driving the driving wheel to rotate in a vertical plane, the driven wheel is fixedly connected with the wire spool, and a first rotating shaft connected with the wire spool is rotatably arranged on the guide assembly.

Further preferably, a second rotating shaft connected with the driving wheel is further rotatably arranged on the guide assembly, a first worm is arranged at the output end of the first rotary driving machine, a first worm wheel is fixedly sleeved on the second rotating shaft, and the first worm is meshed with the first worm wheel.

Further preferably, the number of the wire reels is two, the two wire reels are respectively located at two sides of the guiding component, and the two wire reels are respectively located at two ends of the second rotating shaft.

Preferably, the guide assembly comprises a guide rod and a fixed rod vertically arranged on the guide rod, the rotary driving device comprises a second rotary driving machine, and the fixed rod is fixedly connected with the output end of the second rotary driving machine.

Preferably, the walking drive device comprises a machine base, a wheel pair, a third rotary drive machine, a second worm and a second worm wheel; the wheel pair is including wearing to establish the axletree in the frame and fixed cover establish the wheel on the axletree, the wheel is provided with two, and two wheels are located the both sides of frame respectively, the second worm wheel is also fixed the cover and is established on the axletree, the second worm wheel is located between two wheels, the output and the second worm of the rotatory driving machine of third are connected, second worm and second worm wheel mesh mutually.

Preferably, the jib subassembly includes connecting rod, jib, connecting plate and gim peg, the connecting rod is connected with the suspension wire, the connecting plate sets up the bottom at the connecting rod, the connecting plate is provided with two relatively, and two connecting plates pass through gim peg fixed connection, the connecting plate includes bellying and planomum portion, and the bellying lock of two connecting plates forms the collar, the jib is worn to locate in the collar.

Further preferably, the two ends of the connecting rod and the suspender are both sleeved with flexible sleeves.

Further preferably, a cable take-up frame is arranged on the connecting rod.

The beneficial effects of the utility model are concentrated and are embodied, on the basis that possesses raising and lowering functions, still can realize rotation and horizontal migration's function, easily satisfy user demand. Particularly, the utility model discloses in the implementation, can set up walking drive arrangement along the horizontal direction walking on predetermined track, meanwhile, rotary drive arrangement accessible direction subassembly drives the jib subassembly and rotates, receives the line drive arrangement operation, drives the wire reel and rotates to the accessible suspension wire drives the jib subassembly and rises or descend, makes the utility model discloses possess functions such as walking (horizontal walking), rotation (horizontal rotation), lift (vertical lift) simultaneously, it is nimble convenient to use, can satisfy the cloth light of various programs and arrange demands such as curtain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 is a side view of the structure shown in FIG. 1;

fig. 3 is an internal schematic view of the guide assembly of the present invention;

fig. 4 is a top view of the walking drive device and the walking drive device of the present invention;

FIG. 5 is an internal schematic view of the structure shown in FIG. 4;

fig. 6 is an internal schematic view of a side view of the structure shown in fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1:

the embodiment provides a stage suspender, as shown in fig. 1 and 2, which comprises a guide assembly 2, a rotation driving device 1 for driving the guide assembly 2 to rotate in a horizontal plane, a walking driving device 3 for driving the rotation driving device 1 to walk along a horizontal direction, a wire winding disc 4 rotatably arranged on the guide assembly 2, a wire winding driving device 5 for driving the wire winding disc 4 to rotate in a vertical plane, a suspension wire 6, and a suspender assembly 7 connected with the wire winding disc 4 through the suspension wire 6, wherein the suspender assembly 7 is used for fixing a stage illumination lamp and the like.

It should be noted that the suspension wire 6 can be implemented by, but not limited to, a steel belt, a steel wire, and a cable, in this embodiment, the suspension wire 6 is implemented by a steel belt, and the steel belt refers to a conveying belt made of carbon steel as a traction and carrying member of a belt conveyor, and has a more stable structure and is easy to store.

This embodiment is at the implementation in-process, can set up walking drive arrangement 3 and walk along the horizontal direction on predetermined track, meanwhile, 1 accessible direction subassembly 2 of rotary drive device drives jib subassembly 7 and rotates, receive line drive arrangement 5 operation, it rotates to drive wire reel 4, thereby accessible suspension wire 6 drives jib subassembly 7 and rises or descends, make this embodiment possess walking (horizontal walking) simultaneously, it is rotatory (horizontal rotation), functions such as lift (vertical lift), it is nimble convenient to use, can satisfy the cloth light of various programs and arrange demands such as curtain.

Further, this embodiment is still including rotating leading wheel 8 that sets up on direction subassembly 2, leading wheel 8 is provided with two sets ofly, and two sets of leading wheels 8 set up respectively at the both ends of direction subassembly 2, and two sets of leading wheel 8 symmetries set up at the both ends of direction subassembly 2, 6 cooperation leading wheels 8 of suspension wire are provided with two sets ofly, and the one end of two sets of suspension wire 6 all is connected with jib subassembly 7, and the other end of two sets of suspension wire 6 is connected with wire reel 4 after being walked around by two sets of leading wheels 8 respectively, and two sets of suspension wire 6 rotation direction on wire reel 4 is the same. It should be noted that the guide wheel 8 can effectively pull the suspension wire 6 to drive the boom assembly 7 to ascend and descend, so that the problem that the boom assembly 7 is directly connected with the take-up driving device 5 through the suspension wire 6 to cause overlarge stress on the take-up driving device 5 is solved, and the service life of the take-up driving device 5 can be effectively prolonged; in addition, the leading wheel 8 sets up two sets ofly, can make jib subassembly 7's lift process more steady, avoids jib subassembly 7 to rock the scheduling problem.

Further, as shown in fig. 3, the wire rewinding driving device 5 includes a transmission belt 51, a driving wheel 52 rotatably disposed on the guiding assembly 2, a driven wheel 53 connected to the driving wheel 52 through the transmission belt 51, and a first rotary driving machine 54 for driving the driving wheel 52 to rotate in a vertical plane, wherein the driven wheel 53 is fixedly connected to the wire spool 4, and the guiding assembly 2 is rotatably provided with a first rotating shaft 9 connected to the wire spool 4.

Furthermore, the guide assembly 2 is further rotatably provided with a second rotating shaft 55 connected with the driving wheel 52, the output end of the first rotary driving machine 54 is provided with a first worm 56, the second rotating shaft 55 is fixedly sleeved with a first worm wheel 57, and the first worm 56 is meshed with the first worm wheel 57.

It should be noted that the first rotary driving machine 54 indirectly drives the wire spool 4 to rotate through the conveyor belt 51 or the like, so that the rotation of the wire spool 4 can be more stable while saving space, and the stability of the lifting of the boom assembly 7 can be further increased.

Further, two wire reels 4 are provided, two wire reels 4 are respectively disposed at two sides of the guide assembly 2, and two wire reels 4 are respectively disposed at two ends of the second rotating shaft 55. It should be noted that, so set up, leading wheel 8 cooperation wire reel 4 is provided with four groups, and the four corners of jib subassembly 7 all is connected with guide assembly 2 through suspension wire 6, further promotes the stability that jib subassembly 7 goes up and down.

In this embodiment, the guiding assembly 2 includes a guiding rod 21 and a fixing rod 22 vertically disposed on the guiding rod 21, the rotary driving device 1 includes a second rotary driving machine, and the fixing rod 22 is fixedly connected with an output end of the second rotary driving machine.

In this embodiment, the guiding assembly 2 further includes a fixing frame 23, the fixing rod 22 is inserted into the fixing frame 23, the guiding rod 21 and the fixing rod 22 are both fixedly connected to the fixing frame 23, the first rotating shaft 9 and the second rotating shaft 55 are both movably inserted into the fixing frame 23, and the first rotary driver 54 is fixedly disposed in the fixing frame 23. The fixing frame 23 serves to fix the take-up drive device 5, the spool 4, the guide wheel 8, and the like.

In this embodiment, as shown in fig. 4 to 6, the travel driving device 3 includes a machine base 31, a wheel pair 32, a third rotary driving machine 33, a second worm 34 and a second worm wheel 35; the wheel pair 32 is including wearing to establish the axletree 321 in the frame 31 and fix the wheel 322 of establishing on axletree 321 with fixed, wheel 322 is provided with two, and two wheels 322 are located the both sides of frame 31 respectively, the fixed cover of second worm wheel 35 is also established on axletree 321, second worm wheel 35 is located between two wheels 322, the output and the second worm 34 of the rotatory driving machine 33 of third are connected, second worm 34 and second worm wheel 35 mesh mutually. In the implementation process, the wheels 322 are located on a preset track such as a wang-shaped track and a guide rail erected on the top of the room, and the third rotary driving machine 33, the second worm 34, the second worm wheel 35 and other mechanisms are connected, so that the walking process of the walking driving device 3 is stable.

In the present embodiment, the first rotary drive machine 54, the second rotary drive machine, and the third rotary drive machine 33 can be realized by, but not limited to, a rotary drive mechanism such as a rotary electric machine or a rotary air cylinder.

In this embodiment, the rotation driving device 1 is fixedly disposed in the base 31 through the fixing base 13.

In this embodiment, the suspension rod assembly 7 includes a connecting rod 71, a suspension rod 72, two connecting plates 73 and a fixing bolt 74, the connecting rod 71 is connected to the suspension wire 6, the connecting plate 73 is disposed at the bottom of the connecting rod 71, the two connecting plates 73 are disposed oppositely, the two connecting plates 73 are fixedly connected by the fixing bolt 74, the connecting plate 73 includes a protruding portion 731 and a flat portion 732, the protruding portions 731 of the two connecting plates 73 are fastened to form a mounting ring, and the suspension rod 72 is inserted into the mounting ring.

In this embodiment, the connecting rod 71 is fixedly connected to the suspension wire 6 through the fixing assembly 12.

Further, the flexible sleeve 10 is sleeved at both ends of the connecting rod 71 and the hanging rod 72, and the flexible sleeve 10 can avoid damage to a wall body, a human body and the like, so that the safety of the embodiment is improved.

Further, a cable collecting rack 11 is arranged on the connecting rod 71 and used for collecting cables.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A stage boom, its characterized in that: the wire winding machine comprises a guide assembly (2), a rotary driving device (1) for driving the guide assembly (2) to rotate in a horizontal plane, a walking driving device (3) for driving the rotary driving device (1) to walk in the horizontal direction, a wire winding disc (4) rotatably arranged on the guide assembly (2), a wire winding driving device (5) for driving the wire winding disc (4) to rotate in a vertical plane, a suspension wire (6) and a suspender assembly (7) connected with the wire winding disc (4) through the suspension wire (6).

2. A stage boom according to claim 1, wherein: still including rotating leading wheel (8) of setting on direction subassembly (2), leading wheel (8) are provided with two sets ofly, and two sets of leading wheel (8) set up respectively at the both ends of direction subassembly (2), suspension wire (6) cooperation leading wheel (8) are provided with two sets ofly, and the one end of two sets of suspension wires (6) all is connected with jib subassembly (7), and the other end of two sets of suspension wires (6) is connected with wire reel (4) after being walked around by two sets of leading wheel (8) respectively.

3. A stage boom according to claim 1 or 2, wherein: receive line drive arrangement (5) including conveyer belt (51), rotate action wheel (52) of setting on direction subassembly (2), through conveyer belt (51) with action wheel (52) be connected from driving wheel (53) and drive action wheel (52) at the first rotary driving machine (54) of vertical plane internal rotation, follow driving wheel (53) and wire reel (4) fixed connection, it is provided with first pivot (9) of being connected with wire reel (4) to rotate on direction subassembly (2).

4. A stage boom according to claim 3, wherein: the guide assembly (2) is further rotatably provided with a second rotating shaft (55) connected with the driving wheel (52), the output end of the first rotary driving machine (54) is provided with a first worm (56), the second rotating shaft (55) is fixedly sleeved with a first worm wheel (57), and the first worm (56) is meshed with the first worm wheel (57).

5. A stage boom according to claim 4, wherein: the two wire reels (4) are arranged, the two wire reels (4) are respectively located on two sides of the guide assembly (2), and the two wire reels (4) are respectively arranged at two ends of the second rotating shaft (55).

6. A stage boom according to claim 1, wherein: the guide assembly (2) comprises a guide rod (21) and a fixing rod (22) vertically arranged on the guide rod (21), the rotary driving device (1) comprises a second rotary driving machine, and the fixing rod (22) is fixedly connected with the output end of the second rotary driving machine.

7. A stage boom according to claim 1, wherein: the walking driving device (3) comprises a machine base (31), a wheel pair (32), a third rotary driving machine (33), a second worm (34) and a second worm wheel (35); wheel pair (32) are including wearing to establish axletree (321) in frame (31) and fixed cover wheel (322) of establishing on axletree (321), wheel (322) are provided with two, and two wheel (322) are located the both sides of frame (31) respectively, second worm wheel (35) are also fixed to establish on axletree (321) fixed cover, second worm wheel (35) are located between two wheel (322), the output and the second worm (34) of third rotary driving machine (33) are connected, second worm (34) and second worm wheel (35) mesh mutually.

8. A stage boom according to claim 1, wherein: the suspension rod assembly (7) comprises a connecting rod (71), a suspension rod (72), two connecting plates (73) and two fixing bolts (74), the connecting rod (71) is connected with a suspension wire (6), the connecting plates (73) are arranged at the bottom of the connecting rod (71), the two connecting plates (73) are oppositely arranged, the two connecting plates (73) are fixedly connected through the fixing bolts (74), each connecting plate (73) comprises a protruding part (731) and a flat part (732), the protruding parts (731) of the two connecting plates (73) are buckled to form a mounting ring, and the suspension rod (72) is arranged in the mounting ring in a penetrating mode.

9. A stage boom according to claim 8, wherein: the two ends of the connecting rod (71) and the suspender (72) are both sleeved with flexible sleeves (10).

10. A stage boom according to claim 8, wherein: the connecting rod (71) is provided with a cable collecting frame (11).