CN212024624U - Weighing and measuring device of stage suspender machine - Google Patents
Weighing and measuring device of stage suspender machine Download PDFInfo
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- CN212024624U CN212024624U CN202020606102.9U CN202020606102U CN212024624U CN 212024624 U CN212024624 U CN 212024624U CN 202020606102 U CN202020606102 U CN 202020606102U CN 212024624 U CN212024624 U CN 212024624U
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Abstract
The utility model discloses a stage jib machine measuring device that weighs relates to stage jib equipment field. The weighing and measuring device comprises a suspender winch, a steel wire rope and a first pulley, wherein the steel wire rope wound on the suspender winch passes through the first pulley and then suspends a prop or an actor; still be equipped with weighing machine structure between jib hoist engine and the first pulley, weighing machine structure includes assembly pulley and the force sensor of mounting bracket and the internal fixation setting of mounting bracket, and the wire rope section between jib hoist engine and the first pulley passes through the assembly pulley, and force sensor is connected with the PLC of peripheral hardware, and PLC is connected with human-computer interface. The sensor and the driving machine are installed in a separated mode without mutual interference, the problem that the sensor influences the running stability of the driving machine in the past is solved, and the measured data are accurate; the stress condition of the steel wire rope is monitored in real time through a human-computer interface, and the safety of performance is ensured.
Description
Technical Field
The utility model relates to a stage jib equipment field, concretely relates to stage jib machine measuring device that weighs.
Background
The stage suspender is one of indispensable common devices on the stage of the modern movie and television theater, and is mainly used for suspending lamps, suspending devices such as scenery, props, lamplight, curtains and the like and other effect devices needing to be suspended in the air. In a stage performance, the operation of a large number of stage scenes is often required to be mobilized due to the fact that the stage performance and the stage design cannot be separated, and the stage hanger rod is not separated for the light and the stage design. The stage scenes are helpful for representing the content of the program, reflecting the creative intention of the author and creating artistic atmosphere. Therefore, the stage suspenders are used for accurately moving the stage scenes to play a key role in ensuring the performance effect.
With the development of science and technology, the stage suspender is also continuously updated. The stage suspender moves frequently in the performance process, and the response speed and the action of the stage suspender directly influence the performance effect, so that the control device is required to be accurate and reliable, the working efficiency is improved, the labor intensity of workers is reduced, and the performance effect is enhanced. The existing stage suspender is generally characterized in that a sensor and a driving machine are integrally installed, and the sensor influences the running stability of the driving machine; in addition, the existing stage suspender cannot monitor the stress condition of the suspension steel rope in real time to obtain accurate data, has potential safety hazards of performance and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a stage boom machine weighing and measuring device that can improve the operation stability of the stage boom and monitor the stress condition of the suspension steel rope in real time.
In order to solve the technical problem, the technical scheme provided by the utility model is a weighing and measuring device of a stage suspender, which comprises a suspender winch, a steel wire rope and a first pulley, wherein the steel wire rope wound on the suspender winch is used for hanging a prop or an actor after passing through the first pulley; still be equipped with weighing machine structure between jib hoist engine and the first pulley, weighing machine structure includes assembly pulley and the force sensor of mounting bracket and the internal fixation setting of mounting bracket, and the wire rope section between jib hoist engine and the first pulley passes through the assembly pulley, and force sensor is connected with the PLC of peripheral hardware, and PLC is connected with human-computer interface.
Furthermore, the pulley block comprises a second pulley, a third pulley and a fourth pulley which are arranged in a vertically staggered mode, and the third pulley is located between the second pulley and the fourth pulley.
Further, the tension sensor is located right above the third pulley.
In some embodiments, the second, third, and fourth pulleys are all single-sheave pulleys.
In other embodiments, the second pulley, the third pulley, and the fourth pulley are all multi-grooved pulleys.
Compared with the prior art, the utility model discloses a beneficial technological effect: the sensor and the driver are installed in a separated mode without mutual interference, the problem that the sensor influences the running stability of the driver in the prior art is solved, and the measured data are accurate; the stress condition of the steel wire rope is monitored in real time through a human-computer interface, and the safety of performance is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Shown in the figure: 1-boom hoist, 2-first sheave, 3-wire rope, 4-prop or actor, 5-weighing mechanism, 501-mounting rack, 502-tension sensor, 503-second sheave, 504-third sheave, 505-fourth sheave, 6-PLC, 7-human-machine interface.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the specific embodiments.
Example 1
Referring to fig. 1, a weighing and measuring device of a stage boom machine comprises a boom hoist 1, a steel wire rope 3 and a first pulley 2, wherein a prop or an actor 4 is suspended on the steel wire rope 3 wound on the boom hoist 1 after passing through the first pulley 2; a weighing mechanism 5 is further arranged between the boom winch 1 and the first pulley 2, the weighing mechanism 5 comprises a mounting frame 501 and a pulley block and a tension sensor 502 which are fixedly arranged in the mounting frame 501, a steel wire rope 3 section between the boom winch 1 and the first pulley 2 passes through the pulley block, the tension sensor 502 is connected with an external PLC6, and the PLC6 is connected with the human-computer interface 7; the pulley block comprises a second pulley 503, a third pulley 504 and a fourth pulley 505 which are staggered up and down, wherein the third pulley 504 is positioned between the second pulley 503 and the fourth pulley 505; the tension sensor 502 is positioned right above the third pulley 504; the second pulley 503, the third pulley 504 and the fourth pulley 505 are all single-groove pulleys and are used for a single-point boom machine.
Example 2
Referring to fig. 1, a weighing and measuring device of a stage boom machine comprises a boom hoist 1, a steel wire rope 3 and a first pulley 2, wherein a prop or an actor 4 is suspended on the steel wire rope 3 wound on the boom hoist 1 after passing through the first pulley 2; a weighing mechanism 5 is further arranged between the boom winch 1 and the first pulley 2, the weighing mechanism 5 comprises a mounting frame 501 and a pulley block and a tension sensor 502 which are fixedly arranged in the mounting frame 501, a steel wire rope 3 section between the boom winch 1 and the first pulley 2 passes through the pulley block, the tension sensor 502 is connected with an external PLC6, and the PLC6 is connected with the human-computer interface 7; the pulley block comprises a second pulley 503, a third pulley 504 and a fourth pulley 505 which are staggered up and down, wherein the third pulley 504 is positioned between the second pulley 503 and the fourth pulley 505; the tension sensor 502 is positioned right above the third pulley 504; the second pulley 503, the third pulley 504 and the fourth pulley 505 are all multi-groove pulleys and are used for a multi-point boom machine.
When the weighing and measuring device is used, the steel wire rope 3 coming out of the suspender winch 1 penetrates through the second pulley 503 at the lower right part, then bypasses the third pulley 504 at the upper part, and is wound out of the fourth pulley 505 at the lower left end and then is connected to a lifted actor or a suspender prop, and the like, and the tension on the steel wire rope 3 of the winch can be displayed in real time by connecting a signal wire of an amplifier in the tension sensor 502 with the PLC6 and the human-computer interface 7.
The above are only preferred embodiments of the present invention, and it should be noted that the above preferred embodiments should not be considered as limitations of the present invention, and the scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (5)
1. A weighing and measuring device of a stage suspender comprises a suspender winch (1), a steel wire rope (3) and a first pulley (2), wherein a prop or an actor (4) is hung on the steel wire rope (3) wound on the suspender winch (1) through the first pulley (2); the method is characterized in that: still be equipped with weighing mechanism (5) between jib hoist engine (1) and first pulley (2), weighing mechanism (5) include assembly pulley and tension sensor (502) of mounting bracket (501) and mounting bracket (501) internal fixation setting, and wire rope (3) section between jib hoist engine (1) and first pulley (2) passes through the assembly pulley, and tension sensor (502) are connected with PLC (6) of peripheral hardware, and PLC (6) are connected with human-computer interface (7).
2. The stage boom machine weighing and measuring device of claim 1, wherein: the pulley block comprises a second pulley (503), a third pulley (504) and a fourth pulley (505) which are arranged in a vertically staggered mode, and the third pulley (504) is located between the second pulley (503) and the fourth pulley (505).
3. The stage boom machine weighing and measuring device of claim 2, wherein: the tension sensor (502) is positioned right above the third pulley (504).
4. The stage boom machine weighing and measuring device of claim 2, wherein: the second pulley (503), the third pulley (504) and the fourth pulley (505) are all single-groove pulleys.
5. The stage boom machine weighing and measuring device of claim 2, wherein: the second pulley (503), the third pulley (504) and the fourth pulley (505) are all multi-groove pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606102.9U CN212024624U (en) | 2020-04-21 | 2020-04-21 | Weighing and measuring device of stage suspender machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606102.9U CN212024624U (en) | 2020-04-21 | 2020-04-21 | Weighing and measuring device of stage suspender machine |
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| Publication Number | Publication Date |
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| CN212024624U true CN212024624U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020606102.9U Active CN212024624U (en) | 2020-04-21 | 2020-04-21 | Weighing and measuring device of stage suspender machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977538A (en) * | 2020-09-18 | 2020-11-24 | 泰州市银杏舞台机械工程有限公司 | Stage boom machine driving machine |
-
2020
- 2020-04-21 CN CN202020606102.9U patent/CN212024624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977538A (en) * | 2020-09-18 | 2020-11-24 | 泰州市银杏舞台机械工程有限公司 | Stage boom machine driving machine |
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