CN221278392U - Guide wheel mechanism of stage suspender - Google Patents
Guide wheel mechanism of stage suspender Download PDFInfo
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- CN221278392U CN221278392U CN202323333343.3U CN202323333343U CN221278392U CN 221278392 U CN221278392 U CN 221278392U CN 202323333343 U CN202323333343 U CN 202323333343U CN 221278392 U CN221278392 U CN 221278392U
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- sliding frame
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- 230000001105 regulatory effect Effects 0.000 claims 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a guide wheel mechanism of a stage suspender machine, which comprises a sliding frame guide wheel, a bottom plate guide wheel and a guide wheel body guide wheel, wherein a mounting mechanism is arranged in the sliding frame guide wheel, the mounting mechanism comprises an adjusting box guide wheel fixedly mounted on the front side of the bottom plate guide wheel, a support plate guide wheel is fixedly mounted on the inner top wall of the adjusting box guide wheel, a worm guide wheel is rotatably mounted on the left side of the support plate guide wheel, a connecting rod guide wheel with one end penetrating through and extending to the outer part of the adjusting box guide wheel is fixedly mounted on the left side of the worm guide wheel, and two rotating rod guide wheels are rotatably mounted between the front side wall and the rear side wall of an inner cavity of the adjusting box guide wheel. This stage jib machine guide pulley mechanism through being provided with installation mechanism, has reached the purpose that can carry out the dismouting between guide pulley mechanism and the carriage, and then makes the user change the guide pulley mechanism of different models according to the required angle of steel cable, has practiced thrift use cost, has improved the practicality of this stage jib machine guide pulley mechanism.
Description
Technical Field
The utility model relates to the technical field of guide wheels of stage suspender machines, in particular to a guide wheel mechanism of a stage suspender machine.
Background
In the hoisting of stage equipment, a boom machine is usually required, a roller on the boom machine is matched with a multi-hoisting-point steel wire rope to connect a boom of a stage curtain or other lifting stage equipment, and a guide wheel mechanism is a guide mechanism used as a roller of the boom machine after rope discharge and can be used for controlling the rope discharge angle of the roller.
According to the double braking boom machine with the guide wheel and the self-rope-arranging function provided by the Chinese patent publication No. CN215516455U, the beneficial effects of the utility model are that: the guide wheel set is fixed on the sliding frame, the guide wheel set is inclined to the sliding frame to set the rope outlet angle of the roller, the guide wheel mechanism is fixed in use, and the guide wheel mechanism is welded with the sliding frame under most conditions, when the guide wheel mechanisms of different types are needed to be replaced, the whole sliding frame is needed to be replaced, the use cost is increased, the practicability of the guide wheel mechanism is reduced, and therefore, the guide wheel mechanism of the stage suspender machine is provided for solving the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the guide wheel mechanism of the stage boom machine, which has the advantage of being capable of replacing guide wheel mechanisms of different types, and solves the problems that the guide wheel mechanism is fixed in use, and the guide wheel mechanism is connected with the structure of a sliding frame in a welding way under most conditions, when the guide wheel mechanisms of different types need to be replaced, the whole sliding frame needs to be replaced, the use cost is increased, and the practicability of the guide wheel mechanism is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the guide wheel mechanism of the stage suspender comprises a sliding frame guide wheel, a bottom plate guide wheel and a guide wheel body guide wheel, wherein an installation mechanism is arranged in the sliding frame guide wheel;
The installation mechanism comprises an adjusting box guide wheel fixedly installed on the front side of a bottom plate guide wheel, a supporting plate guide wheel is fixedly installed on the inner top wall of the adjusting box guide wheel, a worm guide wheel is rotatably installed on the left side of the supporting plate guide wheel, a connecting rod guide wheel with one end penetrating through and extending to the outside of the adjusting box guide wheel is fixedly installed on the left side of the worm guide wheel, two rotating rod guide wheels are rotatably installed between the front side wall and the rear side wall of an inner cavity of the adjusting box guide wheel, a worm guide wheel is fixedly installed on the outer surface of the rotating rod guide wheel, the outer surface of the worm guide wheel is meshed with the outer surface of the worm guide wheel, a gear guide wheel is fixedly installed on the outer surface of the rotating rod guide wheel on the right side, roller guide wheels are fixedly installed on the outer surfaces of the two rotating rod guide wheels, a belt guide wheel is connected between the outer surfaces of the roller guide wheels, a rack column guide wheel is movably installed in the inner portion of the adjusting box guide wheel, the outer surface of the rack column guide wheel is meshed with the outer surface of the gear guide wheel, and one end of the right side of the rack column guide wheel is fixedly installed to penetrate through and extend to the outer fixed block guide wheel of the adjusting box guide wheel.
Further, three baffle guide wheels are fixedly arranged between the front side wall and the rear side wall of the inner cavity of the sliding frame guide wheel, the bottom plate guide wheel is fixedly arranged between the left side wall and the right side wall of the inner cavity of the sliding frame guide wheel, two fixed plate guide wheels are movably arranged on the front side of the bottom plate guide wheel, a rotating shaft guide wheel is rotatably arranged between the opposite sides of the two fixed plate guide wheels, and a guide wheel body guide wheel is fixedly arranged on the outer surface of the rotating shaft guide wheel.
Further, through holes are formed in the three baffle guide wheels and the three sliding frame guide wheels.
Further, two fixed plate guide wheels, rotating shaft guide wheels and guide wheel body guide wheels jointly form a guide wheel assembly, the number of the guide wheel assemblies is four, and the guide wheel assemblies are movably mounted in the sliding frame guide wheels.
Further, a movable rod for supporting is fixedly arranged at the bottom of the rack column guide wheel, a movable groove is formed in the inner top wall of the adjusting box guide wheel, and the outer surface of the movable rod is in sliding connection with the inner wall of the movable groove.
Further, the two rotating rod guide wheels are positioned in the same horizontal direction, and the size of the worm wheel guide wheel is smaller than that of the gear guide wheel.
Further, the inside of fixed plate guide pulley has seted up the draw-in groove, the size of draw-in groove and the size looks adaptation of fixed block guide pulley.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this stage jib machine guide pulley mechanism through being provided with installation mechanism, has reached the purpose that can carry out the dismouting between guide pulley mechanism and the carriage, and then makes the user change the guide pulley mechanism of different models according to the required angle of steel cable, has practiced thrift use cost, has improved the practicality of this stage jib machine guide pulley mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial top view of the structural adjustment box of the present utility model;
FIG. 3 is an enlarged view of the structure of the present utility model at A in FIG. 1;
fig. 4 is a side view of the structural slide of the present utility model.
In the figure: 1. a carriage; 2. a baffle; 3. a bottom plate; 4. a fixing plate; 5. a rotating shaft; 6. a guide wheel body; 701. an adjusting box; 702. a support plate; 703. a worm; 704. a connecting rod; 705. a rotating rod; 706. a worm wheel; 707. a gear; 708. sleeving rollers; 709. a belt; 710. a rack column; 711. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a guide wheel mechanism of a stage boom machine in this embodiment includes a sliding frame 1, a bottom plate 3 and a guide wheel body 6, wherein a mounting mechanism is disposed in the sliding frame 1, three baffles 2 are fixedly mounted between front and rear side walls of an inner cavity of the sliding frame 1, the bottom plate 3 is fixedly mounted between left and right side walls of the inner cavity of the sliding frame 1, two fixing plates 4 are movably mounted on a front side of the bottom plate 3, a rotating shaft 5 is rotatably mounted between opposite sides of the two fixing plates 4, and the guide wheel body 6 is fixedly mounted on an outer surface of the rotating shaft 5.
Wherein, the through holes are all arranged in the three baffles 2 and the sliding frame 1, so that the steel rope can be led to penetrate out from the sliding frame 1, and the angle of the steel rope can be adjusted conveniently.
Wherein, two fixed plates 4, pivot 5 and guide pulley body 6 constitute a guide pulley subassembly jointly, and the quantity of guide pulley subassembly is provided with four, and guide pulley subassembly all movable mounting in the inside of carriage 1, its purpose can make a plurality of guide pulley subassemblies work simultaneously, and then makes the steel cable more stable when adjusting.
It should be noted that, the outside of every guide pulley subassembly all is provided with four installation mechanism, has played the effect that can follow four positions and fix the guide pulley subassembly, and then makes the guide pulley subassembly can keep steadily when using, carries also to be convenient for change the guide pulley subassembly of different models.
Specifically, through being provided with installation mechanism, reached the purpose that can change guide pulley body 6, and then make the user be convenient for adjust the angle of steel cable to can let the user change the guide pulley body 6 of different models according to the steel cable angle of needs regulation, improve the practicality of this stage jib machine guide pulley mechanism.
As shown in fig. 1, 2 and 3, in this embodiment, the installation mechanism includes an adjusting box 701 fixedly installed on the front side of a bottom plate 3, a supporting plate 702 is fixedly installed on the inner top wall of the adjusting box 701, a worm 703 is rotatably installed on the left side of the supporting plate 702, a connecting rod 704 with one end penetrating and extending to the outside of the adjusting box 701 is fixedly installed on the left side of the worm 703, two rotating rods 705 are rotatably installed between the front and rear side walls of the inner cavity of the adjusting box 701, a worm wheel 706 is fixedly installed on the outer surface of the left rotating rod 705, the outer surface of the worm wheel 706 is meshed with the outer surface of the worm 703, a gear 707 is fixedly installed on the outer surface of the right rotating rod 705, sleeve rollers 708 are fixedly installed on the outer surfaces of the two rotating rods 705, a belt 709 is connected between the outer surfaces of the two sleeve rollers 708, a rack post 710 is movably installed inside the adjusting box 701, the outer surface of the rack post 710 is meshed with the outer surface of the gear 707, and a fixing block with one end penetrating and extending to the outside of the adjusting box 711 is fixedly installed on the right side of the rack post 710.
Wherein, the bottom fixed mounting of rack post 710 has the movable rod that is used for supporting, and the interior roof of adjustment box 701 has seted up the movable groove, and the surface and the inner wall sliding connection of movable groove of movable rod have reached the purpose that can support rack post 710 to make rack post 710 can keep stable when going on controlling the removal, can not rock about.
Wherein, the draw-in groove has been seted up to the inside of fixed plate 4, and the size of draw-in groove and the size looks adaptation of fixed block 711 have reached the purpose that can install fixed plate 4, and then make fixed plate 4 be convenient for dismantle to can change guide pulley body 6.
In addition, the utility model can be used only by being connected with an external driving mechanism.
Wherein, two bull stick 705 are located same horizontal direction, and the size of worm wheel 706 is less than the size of gear 707, and its effect can make left side bull stick 705 drive right side bull stick 705 and rotate, and worm wheel 706 can not cause the influence to the left and right movement of rack post 710 when rotating.
Specifically, through being provided with bull stick 705, worm 703, connecting rod 704, gear 707, rack post 710, sleeve roller 708, belt 709, worm wheel 706 and the cooperation between two bull sticks 705 and use, play the effect that can drive fixed block 711 and move about to make fixed block 711 can fix guide wheel body 6, and then be convenient for change guide wheel body 6, improved the practicality of this stage jib machine guide wheel mechanism.
The working principle of the embodiment is as follows:
When the guide wheel body 6 with different types needs to be replaced, firstly, one of the connecting rods 704 is rotated clockwise, so that the connecting rod 704 drives the worm 703 to rotate clockwise, the worm 703 drives the worm wheel 706 to rotate clockwise, the worm wheel 706 drives the left rotary rod 705 to rotate clockwise, the left rotary rod 705 drives the left sleeve roller 708 to rotate clockwise, the left sleeve roller 708 drives the belt 709 to rotate clockwise, the belt 709 drives the right sleeve roller 708 to rotate clockwise, the right sleeve roller 708 drives the right rotary rod 705 to rotate, the right rotary rod 705 drives the gear 707 to rotate clockwise, the gear 707 drives the rack column 710 to move leftwards, the rack column 710 drives the fixed block 711 to move leftwards, after the fixed block 711 moves out of the clamping grooves, the rotary rod 705 stops rotating, the operation steps are repeated, the rest three fixed blocks 711 are respectively moved out of the three clamping grooves, then the guide wheel body 6, the rotary shaft 5 and the fixed plate 4 are taken down from the front side of the bottom plate 3, the guide wheel body 6 can be detached from the front side of the bottom plate 3, the guide wheel body 6 can be replaced repeatedly, and the guide wheel body 6 can be replaced with different types are installed repeatedly, and the guide wheel body 6 can be replaced.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a stage jib machine guide pulley mechanism, includes carriage (1), bottom plate (3) and guide pulley body (6), its characterized in that: a mounting mechanism is arranged in the sliding frame (1);
The mounting mechanism comprises a regulating box (701) fixedly mounted on the front side of a bottom plate (3), a supporting plate (702) is fixedly mounted on the inner top wall of the regulating box (701), a worm (703) is rotatably mounted on the left side of the supporting plate (702), a connecting rod (704) with one end penetrating through and extending to the outside of the regulating box (701) is fixedly mounted on the left side of the worm (703), two rotating rods (705) are rotatably mounted between the front side wall and the rear side wall of the inner cavity of the regulating box (701), worm gears (706) are fixedly mounted on the outer surface of the rotating rods (705), a gear (707) is fixedly mounted on the outer surface of the worm gears (706), a sleeve roller (708) is fixedly mounted on the outer surface of each rotating rod (705), a belt (709) is connected between the outer surfaces of the sleeve rollers (708), a rack column (710) is movably mounted inside the regulating box, the outer surface of the rack column (710) is meshed with the outer surface of the gear (707), and the rack column (710) is fixedly mounted on the outer surface of the regulating box (711).
2. A stage boom machine guide wheel mechanism according to claim 1, wherein: three baffles (2) are fixedly arranged between the front side wall and the rear side wall of the inner cavity of the sliding frame (1), the bottom plate (3) is fixedly arranged between the left side wall and the right side wall of the inner cavity of the sliding frame (1), two fixing plates (4) are movably arranged on the front side of the bottom plate (3), a rotating shaft (5) is rotatably arranged between the opposite sides of the two fixing plates (4), and a guide wheel body (6) is fixedly arranged on the outer surface of the rotating shaft (5).
3. A stage boom machine guide wheel mechanism according to claim 2, wherein: the three baffles (2) and the sliding frame (1) are provided with through holes.
4. A stage boom machine guide wheel mechanism according to claim 2, wherein: two fixed plate (4), pivot (5) and guide pulley body (6) constitute a guide pulley subassembly jointly, the quantity of guide pulley subassembly is provided with four, the equal movable mounting of guide pulley subassembly is in the inside of carriage (1).
5. A stage boom machine guide wheel mechanism according to claim 1, wherein: the bottom of the rack column (710) is fixedly provided with a moving rod for supporting, the inner top wall of the adjusting box (701) is provided with a moving groove, and the outer surface of the moving rod is in sliding connection with the inner wall of the moving groove.
6. A stage boom machine guide wheel mechanism according to claim 1, wherein: the two rotating rods (705) are positioned in the same horizontal direction, and the size of the worm wheel (706) is smaller than that of the gear (707).
7. A stage boom machine guide wheel mechanism according to claim 2, wherein: the inside of fixed plate (4) has seted up the draw-in groove, the size of draw-in groove and fixed block (711) size looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323333343.3U CN221278392U (en) | 2023-12-07 | 2023-12-07 | Guide wheel mechanism of stage suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323333343.3U CN221278392U (en) | 2023-12-07 | 2023-12-07 | Guide wheel mechanism of stage suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221278392U true CN221278392U (en) | 2024-07-05 |
Family
ID=91693859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323333343.3U Active CN221278392U (en) | 2023-12-07 | 2023-12-07 | Guide wheel mechanism of stage suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221278392U (en) |
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2023
- 2023-12-07 CN CN202323333343.3U patent/CN221278392U/en active Active
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