CN216202931U

CN216202931U - Lifting lamplight hanger capable of automatically winding and unwinding mooring rope

Info

Publication number: CN216202931U
Application number: CN202122690916.2U
Authority: CN
Inventors: 王毅; 邱金华; 黄高飞; 金学超; 李跃林
Original assignee: Hangzhou Meridian Stage Design Co ltd
Current assignee: Hangzhou Meridian Stage Design Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to a lifting light hanger used in a multifunctional hall, in particular to a lifting light hanger capable of automatically winding and unwinding a mooring rope. The light hanger comprises a telescopic hanger body, the hanger body is used for hoisting a truss and light equipment hung below the truss, the light hanger is further provided with a power device, a rail is arranged at the top of the truss, a fixed block is arranged at one end close to the rail, a dragging trolley capable of movably walking along the rail is arranged at the other end of the rail, and a power supply cable is sequentially connected with the dragging trolley and the fixed block and then respectively connected with the light equipment. When the hanging piece controls the truss to lift, the power device drives the dragging trolley to move and walk through the rope so as to keep the mooring rope tight and further store the mooring rope. The light hanger disclosed by the utility model has the advantages that the mooring rope is timely stored by dragging the trolley, the structure is simple, the use is convenient, and the light hanger can meet the requirements of various multifunctional halls on light.

Description

Lifting lamplight hanger capable of automatically winding and unwinding mooring rope

Technical Field

The utility model relates to a lifting light hanger used in a multifunctional hall, in particular to a lifting light hanger capable of automatically winding and unwinding a mooring rope.

Background

With the development of cultural affairs, a plurality of large-scale multifunctional halls, such as theatres, studios, conference halls and the like, are newly built in the society in recent years. The building height of these multi-functional hall designs is lower, and considering pleasing to the eye, the light gallows of performance area configuration adopts aluminum alloy truss mostly, for the circular hawser of lighting apparatus configuration power supply in addition. In the moving process, the light hanging rod rises to a certain position and is hidden in the grid at the top, so that illumination is provided for the multifunctional hall, but the audience cannot perceive the existence of the light hanging frame.

However, in the lifting process of the traditional light hanging bracket, the mooring rope cannot be timely and reasonably stored. For example, during the descending process of the light hanging bracket, the randomly folded cable is easy to hang on other equipment during the stretching process, and further cannot descend normally. In the process of lifting the light hanging bracket, the cable is folded randomly, so that the appearance of the top of the multifunctional hall is easily affected, and potential safety hazards of lines can be brought.

Patent application publication No.: CN102878537A, name: a ceiling shaft type lamplight lifting hanger disclosed by the application adopts a double-cable reel type lamplight lifting hanger, one reel is used as a lifting disc, the other reel is used as a following winding disc, the lifting disc is used for winding and releasing lifting sections of cables when a lamp is lifted, and the following winding disc is used for winding and releasing the following winding sections of the cables when the lamp is lifted or lowered. The structure is relatively complex, a double-cable reel type transmission mechanism needs to be provided for each lamp, installation and maintenance are complex, and cost is high.

Disclosure of Invention

The light gallows of prior art has the technical problem that the hawser can't in time accomodate at the lift in-process, for this reason, this application adopts to establish one on the truss and can keep the tight dolly that drags of hawser, in time accomodates the hawser at the light gallows at the lift in-process.

The application provides an automatic receive and release lift light gallows of hawser, including telescopic suspender member, the truss is hoisted by the suspender member to and hang in the lighting equipment of truss below, the light gallows still is equipped with power device and control system, a track is established at the truss top, a fixed block is established to nearly orbital one end, and orbital other end is equipped with drags along the portable walking of track and draws the dolly, and the hawser of power supply in proper order with drag and draw dolly and fixed block to be connected, each lighting equipment of reconnection respectively, when suspender member control truss goes up and down, control system control power device, power device drags through the rope drive and draws the dolly to move the walking so that the hawser keeps tightly and then accomodate.

Specifically, when the control system actively monitors that the height of the truss changes, the control system synchronously sends out an instruction to control the dragging trolley to move, so that the cable is kept in proper tension.

In particular, the rope is preferably a steel wire rope.

Specifically, the dragging trolley comprises a frame and wheels, wherein the wheels comprise a first wheel and a second wheel which are clamped on the upper side and the lower side of the track.

Specifically, a cable hole for a cable to pass through is formed in the frame above the wheel, the cable passes through the cable hole and then is connected with the fixed block, and a rope bolt for fixing the rope is erected on the frame below the wheel.

Specifically, power device includes motor and the speed reducer that directly links with the motor, and the output shaft of speed reducer has the cable drum, and the rope is connected to the cable drum.

Specifically, the power device drives the dragging trolley to move and walk by matching the rope and the pulley block.

Specifically, the top of the truss is connected with the track through a connecting piece, and the connecting piece can be detached.

The technical scheme has the following advantages or beneficial effects: the light hanger disclosed by the utility model has the advantages that the mooring rope is timely stored by dragging the trolley, the structure is simple, the use is convenient, and the light hanger can meet the requirements of various multifunctional halls on light change. In addition, the intelligent control system is matched to monitor the height change of the truss, the synchronous and automatic control dragging trolley can timely store the mooring rope, the intelligent degree is high, manual operation is further reduced, and the management cost is saved. The truss is detachably connected with the track, and when the lamplight hanging bracket is not needed, the detachable connection is more convenient to install, dismantle and transport.

Drawings

Fig. 1 is a schematic view of a lift light hanger with automatic cable retraction according to the present invention.

Fig. 2 is a schematic view of another self-retracting lift light hanger according to the present invention.

Fig. 3 is a schematic view of a towing trolley for a lift light hanger with automatic cable retraction according to the present invention.

Fig. 4 is a schematic view of another self-retracting lift light hanger according to the present invention.

Fig. 5 is a schematic diagram of a power system for a lift light hanger with automatic cable retraction according to the present invention.

Wherein, the truss 1; a hanger 2; a track 3; a fixed block 4; a towing trolley 5; a frame 51; a cable hole 511; a wheel 52; a first wheel 521; a second wheel 522; a power plant 6; a cable 7; a pulley block 8; a connecting member 9; a rope 10.

Detailed Description

The embodiments are described in detail below, and the embodiments described with reference to the drawings are exemplary and are intended to be used for explaining the inventive concept.

The terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like as used in the description are used in an orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced device or element must have a particular orientation, configuration, and operation in a particular orientation.

The terms "first", "second", etc. used in the description are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The term "plurality" means two or more unless specifically limited otherwise.

Unless expressly stated or limited otherwise, the terms "connected," "connected," and the like as used in the description are to be construed broadly, and for example, as meaning a fixed connection, a removable connection, or an integral part; can be mechanical connection and electrical connection; may be directly connected, or indirectly connected through an intermediate; either as communication within the two elements or as an interactive relationship of the two elements. Specific meanings of the above terms in the examples can be understood by those of ordinary skill in the art according to specific situations.

Unless otherwise expressly stated or limited, a first feature "above," "below," or "above" a second feature may be directly contacting the first or second feature, or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," or "above" a second feature may be directly on or obliquely above the second feature, or simply indicate that the first feature is at a higher level than the second feature. A first feature may be "under," "beneath," or "beneath" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "under," "beneath," or "beneath" a second feature may be directly under or obliquely below the second feature, or simply mean that the first feature is at a lesser level than the second feature.

Reference throughout this specification to "one particular embodiment" or "an example" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1, an embodiment of the present invention provides a lifting light hanger capable of automatically retracting and releasing a cable, the light hanger includes a telescopic hanger 2, a truss 1 suspended by the hanger, and a light device suspended below the truss, the light hanger is further provided with a power device 6 and a control system, the top of the truss is provided with a rail 3, one end near the rail is provided with a fixed block 4, the other end of the rail is provided with a dragging trolley 5 movably traveling along the rail, the cable 7 for power supply is sequentially connected with the dragging trolley and the fixed block, and then respectively connected with electrical devices, such as the light device and the power device 6. The cable 7 is internally provided with a cable as a power line for supplying power to the electric equipment, and the cable 7 is also internally provided with a steel wire rope to ensure that the cable 7 has certain tensile strength. When the hanging piece 2 controls the truss 1 to ascend and descend, the control system controls the power device 6, and the power device 6 drives the dragging trolley 5 to move and walk through the rope 10 so as to enable the cable 7 to keep tight and further to be stored.

According to the requirement on the light, the hanging piece 2 can shorten and raise the truss 1, and then the height of the light equipment is driven to rise. The control system (not shown) of the light hanging bracket monitors that the truss 1 rises, and synchronously sends out an instruction to control the dragging trolley 5 to move and walk along the track 3 away from the fixed block 4 until the cable 7 is kept tight and is stored. The hanging piece 2 can extend to descend the truss 1, and then the height of the lighting equipment is driven to descend. The control system of the light hanging bracket monitors that the truss 1 descends, and synchronously sends out an instruction to control the dragging trolley 5 to move and walk along the track 3 close to the fixed block 4 until the cable 7 is kept tight.

As shown in fig. 2, an embodiment of the present invention provides a lifting light hanger capable of automatically retracting and releasing a cable, the light hanger includes a telescopic hanger 2, a truss 1 is hung by the hanger, a light device is hung below the truss 1, the light hanger is further provided with a power device 6, the top of the truss 1 is connected with a rail 3 by a connecting member 9, the connecting member 9 is detachable, one end near the rail is provided with a fixed block 4, the other end of the rail is provided with a dragging trolley 5 capable of movably walking along the rail on one side of the fixed block 4, the cable 7 for power supply is sequentially connected with the dragging trolley and the fixed block, and then is respectively connected with each power device. When the hanging piece 2 controls the truss 1 to ascend and descend, the power device 6 drives the dragging trolley 5 to move through the rope 10 so as to enable the cable 7 to be kept tight and to be stored, and the rope 10 is preferably a steel wire rope.

As shown in fig. 3, an embodiment of the present invention provides a light lifting hanger for automatically retracting a cable, wherein the towing vehicle 5 includes a vehicle frame 51 and wheels 52 connected thereto, the wheels 52 include a first wheel 521 and a second wheel 522 clamped on upper and lower sides of the track 3, the vehicle frame 51 above the wheels 52 is provided with a cable hole 511 for passing the cable 7, and the vehicle frame 51 below the wheels 52 is provided with a cable bolt 512 for fixing the cable 10. The power supply cable 7 passes through the cable hole 511 of the dragging trolley 5, is connected with the fixed block 5, and is finally respectively connected with each electric device. When the control system of the light hanging bracket monitors that the height mode of the truss 1 changes, a command is synchronously sent to control the power device 6 to be electrified, the wheels 52 of the towing trolley 5 are controlled to move along the rails 3 through the ropes 10, and the ropes 7 passing through the rope holes 511 are kept tight under the traction of the frame 51.

As shown in fig. 4, an embodiment of the present invention provides a lifting light hanger capable of automatically winding and unwinding a cable, wherein the power device 6 includes a motor 61 and a speed reducer 62 directly connected to the motor 61, an output shaft of the speed reducer 62 is connected to a cable reel 63, and the cable reel 63 is connected to the cable 10. When the control system of the light hanging bracket monitors that the height mode of the truss 1 changes, the control system synchronously sends out instructions to control the power device 6 to be electrified, and the dragging trolley 5 is controlled by the rope 10 to move and walk along the track 3 so as to keep the cable 7 tight.

As shown in fig. 5, an embodiment of the present invention provides a light hanger for automatically winding and unwinding a rope, and the rope 10 connects the power unit 6 and the towing vehicle 5 through the pulley block 8. The skilled person can vary the arrangement and position of the pulley block 8 at will according to the arrangement of the power unit 6 and the towing trolley 5, which is common knowledge. Fig. 5 shows the principle of one arrangement mode, the power device 6 is powered on to drive the driving wheel of the pulley block 8 and the corner horizontal wheels at the two ends through the rope 10, and further the power device 6 is connected with the towing trolley 5, which is not described in detail in the present application.

According to the requirement on the light, the hanging piece 2 can shorten the hanging truss 1, and then the height of the light equipment is driven to rise. The control system monitors that the truss 1 rises, the control system synchronously sends out an instruction to control the power device 6 to be electrified, the power device 6 drives the rope 10, the rope 10 controls the traction trolley 5 to move along the direction of the track 3 far away from the fixed block 4 through the pulley block 8, and the cable 7 is guided by the traction trolley 5 until the cable 7 keeps proper tension and is stored. When the truss 1 ascends to a certain position and stops the action, the power device 6 is powered off and stops the action, and the traction trolley 5 is in a controlled state under the action of the rope 10. The hanging piece 2 can also extend to put the truss 1 down, and then the height of the lighting equipment is driven to descend. When the control system monitors that the truss 1 descends, the control system synchronously sends out an instruction to control the power device 6 to be electrified, the power device 6 drives the rope 10, the rope 10 drives the traction trolley 5 to move along the direction of the track 3 close to the fixed block 4 through the pulley block 8, and the cable 7 is guided by the traction trolley 5 to keep proper tension. When the truss 1 descends to a certain position and stops the action, the power device 6 is powered off and stops the action, and the traction trolley 5 is in a controlled state under the action of the rope 10. When the light hanging bracket is not needed, the truss 1 and the track 3 can be separated through the connecting piece 9, and the detachable connection is more convenient to install, remove and transport.

While embodiments of the present application have been illustrated and described above, it should be understood that they have been presented by way of example only, and not limitation. Without departing from the spirit and scope of this application, there are also various changes and modifications that fall within the scope of the claimed application.

Claims

1. The utility model provides an automatic receive and release lift light gallows of hawser, includes telescopic hanger (2), the truss (1) is hoisted to the hanger to and hang in the lighting equipment of truss below, the light gallows still is equipped with power device (6) and control system, its characterized in that: the top of the truss is provided with a track (3), one end close to the track is provided with a fixed block (4), the other end of the track is provided with a dragging trolley (5) capable of movably walking along the track, a power supply cable (7) is sequentially connected with the dragging trolley and the fixed block and then respectively connected with each lighting device, when the hanging piece controls the truss to ascend and descend, the control system controls the power device, and the power device drives the dragging trolley to move through a rope (10) so as to enable the cable to keep tight and further store.

2. The lifting light hanger capable of automatically retracting and releasing the cable as claimed in claim 1, wherein: when the control system actively monitors that the height of the truss is changed, the control system synchronously sends out an instruction to control the dragging trolley to move, so that the cable is kept at a proper tension degree.

3. The lifting light hanger capable of automatically retracting and releasing the cable as claimed in claim 1, wherein: the rope is a steel wire rope.

4. The lifting light hanger capable of automatically retracting and releasing the cable as claimed in claim 1, wherein: the dragging trolley comprises a frame (51) and wheels (52), wherein the wheels comprise a first wheel (521) and a second wheel (522) which are clamped on the upper side and the lower side of a track.

5. The lifting light hanger capable of automatically retracting and releasing the cable as claimed in claim 4, wherein: the frame above the wheels is provided with a cable hole (511) for a cable to pass through, the cable passes through the cable hole and then is connected with the fixed block, and the frame below the wheels is provided with a rope bolt (512) for fixing the rope.

6. The lifting light hanger capable of automatically retracting and releasing the cable as claimed in claim 1, wherein: the power device comprises a motor (61) and a speed reducer (62) directly connected with the motor, an output shaft of the speed reducer is connected with a rope disc (63), and the rope disc is connected with a rope.

7. The lifting light hanger capable of automatically retracting and releasing the cable as claimed in claim 1, wherein: the power device drives the dragging trolley to move and walk by matching the rope with the pulley block (8).

8. The lifting light hanger capable of automatically retracting and releasing the cable as claimed in claim 1, wherein: the top of the truss is connected with the track through a connecting piece (9), and the connecting piece can be detached.