CN221229944U - Sliding device for stage performance - Google Patents
Sliding device for stage performance Download PDFInfo
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- CN221229944U CN221229944U CN202322701181.8U CN202322701181U CN221229944U CN 221229944 U CN221229944 U CN 221229944U CN 202322701181 U CN202322701181 U CN 202322701181U CN 221229944 U CN221229944 U CN 221229944U
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- Prior art keywords
- sliding rail
- wall
- stage performance
- slide
- bearing
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- 238000005096 rolling process Methods 0.000 claims abstract description 44
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a sliding device for stage performance, which comprises a sliding rail assembly and a pulley assembly, wherein the sliding rail assembly comprises a fixed bracket and a sliding rail detachably arranged on the fixed bracket; the pulley assembly is in sliding connection with the sliding rail assembly and comprises a mounting seat plate and at least one group of pulley blocks arranged along the length direction of the mounting seat plate; the pulley block comprises rolling wheels symmetrically arranged on two sides of the sliding rail, a profiling wall similar to the outer wall of the sliding rail is arranged on the outer wall of the rolling wheel along the circumferential direction, and the rolling wheels are in rolling contact with the sliding rail through the profiling wall; the rolling wheels are rotatably mounted on corresponding mounting shafts, and the mounting shafts are mounted on the mounting seat plates; the sliding device for stage performance overcomes the defects of single movement track and poor use safety of the traditional sliding device.
Description
Technical Field
The utility model relates to the field of stage equipment, in particular to a sliding device for stage performance.
Background
With the development of socioeconomic performance, the cultural entertainment industry is rapidly increased, various artistic performance forms are continuously emerging, the traditional stage performance equipment cannot meet the requirements of diversified performances, and higher requirements are put on the stage equipment. In stage performance, for example, high-altitude Weiya performance is often required, and a sliding device is required to be designed to meet performance requirements.
The existing sliding device generally comprises a linear rail and a pulley, wherein the pulley can only slide linearly along the linear rail, and the movement track is single; and when the pulley is worn, the phenomenon of derailment of the pulley and the track is easy to occur, and the safety is lower.
Disclosure of utility model
First, the technical problem to be solved
The utility model aims to solve the problem of providing a sliding device for stage performance, so as to overcome the defects of single movement track and poor use safety of the existing sliding device.
(II) technical scheme
To solve the technical problem, the present utility model provides a sliding device for stage performance, comprising:
The sliding rail assembly comprises a fixed bracket and a sliding rail detachably arranged on the fixed bracket;
The pulley assembly is in sliding connection with the sliding rail assembly and comprises a mounting seat plate and at least one group of pulley blocks arranged along the length direction of the mounting seat plate; the pulley block comprises rolling wheels symmetrically arranged on two sides of the sliding rail, a profiling wall similar to the outer wall of the sliding rail is arranged on the outer wall of the rolling wheel along the circumferential direction, and the rolling wheels are in rolling contact with the sliding rail through the profiling wall; the rolling wheels are rotatably mounted on corresponding mounting shafts, and the mounting shafts are mounted on the mounting base plate.
Further, a first bearing and a second bearing are arranged between the mounting shaft and the rolling wheel, the first bearing and the second bearing are sleeved on the mounting shaft, and the first bearing is located on the upper side of the second bearing.
Further, the outer diameter of the first bearing is smaller than that of the second bearing, and the outer diameter of the upper end of the rolling wheel is smaller than that of the lower end of the rolling wheel. The minimum distance between the two rolling wheels and the outer wall is located at the lower side of the sliding rail, and the minimum distance between the two rolling wheels and the outer wall is smaller than the maximum outline dimension of the sliding rail. The distance between the outer walls of the two opposite second bearings is smaller than the maximum outline dimension of the sliding rail.
Further, the sliding rail is cylindrical, the profiling wall is an arc-shaped wall, and the rolling wheel is made of nylon. The pulley blocks are two groups and are respectively arranged at two ends of the mounting seat plate; and hanging rings are symmetrically arranged on the mounting seat plate.
Further, a groove body for the installation shaft to pass through is formed in the installation seat plate, and the installation shaft passes through the groove body and is in threaded connection with the fastening nut; the groove body is a waist-shaped groove.
Further, the sliding rail assembly further comprises a rail fixing plate, and the rail fixing plate is connected with the fixing support through symmetrically arranged fastening screws.
(III) beneficial effects
Compared with the prior art, the sliding device for stage performance has the following advantages:
1) The sliding rail can be arranged into a straight line, an arc or a curve according to the use requirement, the pulley assembly can move along the sliding rail in a straight line, an arc or a curve without being reconfigured, the movement track is richer, and the flexibility is higher;
2) The minimum distance between the two rolling wheels and the outer wall is smaller than the maximum outline dimension of the sliding rail, so that the sliding rail component and the pulley component can be prevented from being separated; the distance between the outer walls of the two opposite second bearings is smaller than the maximum outline dimension of the sliding rail, and after the rolling wheel made of nylon is worn and falls off, the sliding rail component and the pulley component can be kept connected under the action of the second bearings and are not separated, so that the double protection effect is achieved, and the use safety is improved;
3) The structure is simple, the processing is easy, and the installation is convenient; the volume is small, the load is large, the noise is small, and the hiding performance is good.
Drawings
Fig. 1 is a schematic structural view of a sliding device for stage performance according to the present utility model;
FIG. 2 is a cut-away view of a slide block and pulley assembly for a stage performance in accordance with the present utility model;
Fig. 3 is a schematic structural view of a slider pulley assembly for stage performance according to the present utility model;
fig. 4 is a schematic structural view of a slide rail assembly for a stage performance according to the present utility model;
The corresponding component names for each reference number in the figures are: 1. a slide rail assembly; 11. a fixed bracket; 12. a slide rail; 13. a rail fixing plate; 14. a fastening screw; 2. a pulley assembly; 21. mounting a seat board; 22. a rolling wheel; 23. a contoured wall; 24. a mounting shaft; 25. a first bearing; 26. a second bearing; 27. a hanging ring; 28. and (5) fastening the nut.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a sliding device for stage performance, comprising a slide rail assembly 1 and a pulley assembly 2.
Referring to fig. 1 and 4, the slide rail assembly 1 includes a fixing bracket 11 and a slide rail 12 detachably mounted on the fixing bracket 11, the slide rail assembly 1 further includes a rail fixing plate 13, the rail fixing plate 13 is connected with the fixing bracket 11 through symmetrically arranged fastening screws 14, and the fixing bracket 11 is fixedly mounted on an infrastructure through the rail fixing plate 13. The sliding rail 12 is cylindrical, and the sliding rail 12 can be set to be straight, curved or arc-shaped according to the use requirement, so that the pulley assembly 2 can realize not only straight movement but also curved or arc movement. Threaded holes are formed in the surface of the sliding rail 12, and the fixing support 11 is connected with the cylindrical sliding rail 12 through screws. The fixed support 11 is made of aluminum alloy, is formed by extrusion through a die, and has low production cost and light overall weight.
Referring to fig. 1 to 3, a pulley assembly 2 is slidably connected to a slide rail assembly 1. The pulley assembly 2 comprises a mounting plate 21 and at least one set of pulley blocks arranged along the length of the mounting plate 21. In this embodiment, for the purpose of more stable and reliable structure, the pulley blocks are two groups, which are respectively disposed at two ends of the mounting seat plate 21. Wherein, rings 27 are symmetrically arranged on the mounting seat board 21, so that a safety rope is convenient to hang.
Referring to fig. 1 and 2, the pulley block includes two rolling wheels 22 symmetrically disposed on two sides of the sliding rail 12, a profiling wall 23 similar to the outer wall of the sliding rail 12 is disposed on the outer wall of the rolling wheel 22 along the circumferential direction, the profiling wall 23 is an arc wall adapted to the cylindrical sliding rail 12, and the rolling wheel 22 is in rolling contact with the sliding rail 12 through the profiling wall 23. The rolling wheel 22 is made of black nylon, has low noise and wear resistance during sliding, and is not easy to damage. The rolling wheels 22 are rotatably mounted on respective mounting shafts 24, and the mounting shafts 24 are mounted on the mounting base plate 21.
Referring to fig. 1 and 2, a first bearing 25 and a second bearing 26 are installed between the installation shaft 24 and the rolling wheel 22, the first bearing 25 and the second bearing 26 are both sleeved on the installation shaft 24 and placed inside the rolling wheel 22, and the first bearing 25 is located on the upper side of the second bearing 26. Wherein the outer diameter of the first bearing 25 is smaller than the outer diameter of the second bearing 26, and correspondingly, the outer diameter of the upper end of the rolling wheel 22 is smaller than the outer diameter of the lower end thereof for the convenience of installing the two bearings.
Referring to fig. 1, 2 and 4, in order to prevent the sliding rail assembly 1 and the pulley assembly 2 from being separated, the two rolling wheels 22 are positioned at the lower side of the sliding rail 12 at the minimum distance from the outer wall, and the minimum distance D1 between the two rolling wheels 22 and the outer wall is smaller than the maximum external dimension D of the sliding rail 12. The distance D2 between the outer walls of the two opposite second bearings 26 is smaller than the maximum outline dimension D of the sliding rail 12, and when the rolling wheel made of nylon is worn and falls off, the sliding rail component and the pulley component can be kept connected under the action of the second bearings and are not separated, so that the double protection function is realized, and the use safety is improved.
Referring to fig. 1 and 2, the mounting plate 21 is provided with a groove through which the mounting shaft 24 passes, and the mounting shaft 24 passes through the groove and is screwed with the fastening nut 28. The cell body is waist type groove, and when running on the various curve, the position of adjustable installation axle 24 prevents that slider card from dying phenomenon from appearing.
The sliding device can be applied to scenes such as stage performance or high-altitude Weiya, and has the effects of safety protection and the like, and the hanging ring is used for hanging a safety rope; the sliding device is made black in whole, and can achieve the hiding effect.
The sliding device for stage performance is simple in structure, easy to process and convenient to install; the volume is small, the load is large, the noise is small, and the hiding performance is good; the sliding rail can be arranged into a straight line, an arc or a curve according to the use requirement, the pulley assembly can move along the sliding rail in a straight line, an arc or a curve without being reconfigured, the movement track is richer, and the flexibility is higher; the minimum distance between the two rolling wheels and the outer wall is smaller than the maximum outline dimension of the sliding rail, so that the sliding rail component and the pulley component can be prevented from being separated; the distance between the outer walls of the two opposite second bearings is smaller than the maximum outline dimension of the sliding rail, and after the rolling wheel made of nylon is worn and removed, the sliding rail component and the pulley component can be kept connected under the action of the second bearings and are not separated, so that the double protection effect is achieved, and the use safety is improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. A slide apparatus for stage performance, comprising:
The sliding rail assembly (1) comprises a fixed bracket (11) and a sliding rail (12) detachably arranged on the fixed bracket (11);
The pulley assembly (2) is in sliding connection with the sliding rail assembly (1) and comprises a mounting seat plate (21) and at least one group of pulley blocks arranged along the length direction of the mounting seat plate (21); the pulley block comprises rolling wheels (22) symmetrically arranged on two sides of the sliding rail (12), a profiling wall (23) similar to the outer wall of the sliding rail (12) is arranged on the outer wall of the rolling wheels (22) along the circumferential direction, and the rolling wheels (22) are in rolling contact with the sliding rail (12) through the profiling wall (23); the rolling wheels (22) are rotatably mounted on corresponding mounting shafts (24), and the mounting shafts (24) are mounted on the mounting base plate (21).
2. A slide for a stage performance as claimed in claim 1, wherein: a first bearing (25) and a second bearing (26) are arranged between the mounting shaft (24) and the rolling wheel (22), the first bearing (25) and the second bearing (26) are sleeved on the mounting shaft (24), and the first bearing (25) is positioned on the upper side of the second bearing (26).
3. A slide for a stage performance according to claim 2, wherein: the outer diameter of the first bearing (25) is smaller than that of the second bearing (26), and the outer diameter of the upper end of the rolling wheel (22) is smaller than that of the lower end of the rolling wheel.
4. A slide for a stage performance according to claim 2, wherein: the minimum distance between the two rolling wheels (22) and the outer wall is located at the lower side of the sliding rail (12), and the minimum distance between the two rolling wheels (22) and the outer wall is smaller than the maximum outline dimension of the sliding rail (12).
5. A slide for a stage performance according to claim 2, wherein: the distance between the outer walls of the two opposite second bearings (26) is smaller than the maximum external dimension of the sliding rail (12).
6. A slide for a stage performance as claimed in claim 1, wherein: the sliding rail (12) is cylindrical, the profiling wall (23) is an arc-shaped wall, and the rolling wheel (22) is made of nylon.
7. A slide for a stage performance as claimed in claim 1, wherein: the pulley blocks are two groups and are respectively arranged at two ends of the mounting seat plate (21); hanging rings (27) are symmetrically arranged on the mounting seat plate (21).
8. A slide for a stage performance as claimed in claim 1, wherein: the mounting seat board (21) is provided with a groove body for the mounting shaft (24) to pass through, and the mounting shaft (24) passes through the groove body and is in threaded connection with the fastening nut (28).
9. A slide for a stage performance as set forth in claim 8, wherein: the groove body is a waist-shaped groove.
10. A slide for a stage performance as claimed in claim 1, wherein: the sliding rail assembly (1) further comprises a rail fixing plate (13), and the rail fixing plate (13) is connected with the fixing support (11) through symmetrically arranged fastening screws (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322701181.8U CN221229944U (en) | 2023-10-09 | 2023-10-09 | Sliding device for stage performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322701181.8U CN221229944U (en) | 2023-10-09 | 2023-10-09 | Sliding device for stage performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221229944U true CN221229944U (en) | 2024-06-28 |
Family
ID=91594736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322701181.8U Active CN221229944U (en) | 2023-10-09 | 2023-10-09 | Sliding device for stage performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221229944U (en) |
-
2023
- 2023-10-09 CN CN202322701181.8U patent/CN221229944U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |