CN209637301U - A kind of combined type stage - Google Patents
A kind of combined type stage Download PDFInfo
- Publication number
- CN209637301U CN209637301U CN201920112980.2U CN201920112980U CN209637301U CN 209637301 U CN209637301 U CN 209637301U CN 201920112980 U CN201920112980 U CN 201920112980U CN 209637301 U CN209637301 U CN 209637301U
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- China
- Prior art keywords
- level
- lifting platform
- ball screw
- ball
- ball nut
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Abstract
The utility model discloses a kind of combined type stages, including pedestal, level offers cavity in pedestal, and rotation is equipped with level-one ball screw and second level ball screw in cavity, level-one ball nut and second level ball nut are threaded on level-one ball screw and second level ball screw respectively, and pin shaft is connected with level-one strut and second level strut respectively on level-one ball nut and second level ball nut.Connection folder level-one ball nut and second level ball nut on the level-one ball screw and second level ball screw that the utility model water product in pedestal are arranged, by the inclined degree for moving horizontally change level-one strut and second level strut of level-one ball nut and second level ball nut, to adjust the height and position of lifting platform；Resilient support is provided for lifting platform using the brute spring on bearing bar simultaneously, can further promote the stability of lifting platform；By dividing four pieces of regions on lifting platform, greater area of stage boards are assembled in order to stablize on muti-piece lifting platform.
Description
Technical field
The utility model relates to stage package technique field more particularly to a kind of combined type stages.
Background technique
Combined type stage is widely used in various performances, exhibition, wedding celebration, the activities such as real estate opening quotation.It is by movable framework
It is formed with stage boards, frame generally has alloy and steel is main component.Because small in size, detachably, the characteristics such as easy transport make it
It is very popular.
But existing combined type stage still has certain limitation, because Combined stage is applied to outdoor work more
Dynamic, the stage area that it requires is all bigger, and existing Combined stage is had certain by structural limitation in assembling splicing
Difficulty because mobile framework and stage boards follow the example of enough stability, so that the two is easy to topple in assembling, separately
Outside, because of space for activities and content requirement, when to stage height with requiring, there are height adjustments to be stranded for existing combined type stage
Difficulty, or even infrastructure device is needed replacing, it is easy to cause stage to buy cost and is significantly increased with cost is built.
Utility model content
The big and shortage height adjusting function purpose of the utility model is to solve the assembling difficulty of stage in the prior art
The problem of, and a kind of combined type stage proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of combined type stage, including pedestal, level offers cavity in the pedestal, and rotation is equipped with level-one in cavity
It is threaded with level-one ball respectively on ball screw and second level ball screw, the level-one ball screw and second level ball screw
Nut and second level ball nut, and pin shaft is connected with level-one strut and second level respectively on level-one ball nut and second level ball nut
Strut is welded with bearing bar in the pedestal middle-end, and opens up fluted in bearing bar top, and lifting is equipped with above the pedestal
Platform, the lifting platform bottom end and bearing bar it is vertical it is corresponding be welded with slide bar, fixing sleeve is equipped with brute spring on the slide bar, and sliding
Bar bottom end sliding sleeve is set in groove, and the lifting platform upper end is equipped with support structure.
Preferably, the level-one ball screw is correspondingly arranged with second level ball screw about base center, and level-one ball
Screw rod with second level ball screw hand of spiral on the contrary, the level-one ball screw is structure as a whole with second level ball screw, and one
Grade ball screw is welded with handle far from one end of second level ball screw, and handle is located at outside pedestal.
Preferably, the level-one strut and second level strut are distinguished far from one end of level-one ball nut and second level ball nut
With the connection of lifting platform bottom end two sides pin shaft.
Preferably, the brute spring upper and lower side offsets with lifting platform and bearing bar respectively.
Preferably, the support structure includes with flowering structure: the lifting platform upper center is vertically welded with limited block, and
Four pieces of partitions are equidistantly welded on limited block.
Preferably, the lifting platform upper end is divided into four pieces of regions by four pieces of partitions, and in four pieces of regions be horizontally arranged have
Stage boards, and stage boards are corresponding with four pieces of regions of lifting platform opens up by threaded hole, the threaded hole internal screw thread is connected with interior hexagonal
Bolt.
Compared with prior art, the utility model has following advantages:
1, the utility model by pedestal be horizontally disposed with primary structure level-one ball screw and second level ball screw,
Using the level-one ball nut and second level ball nut that can be moved horizontally on level-one ball screw and second level ball screw to one
The support of grade strut and second level strut, to play traction support and position-limiting action to moving up and down for lifting platform, by adjusting one
The differing tilt angles of grade strut and second level strut carry out limited support with lifting platform of the realization to different height, while can be
Lifting platform provides the supporting role for maintaining balance.
2, the utility model is by being correspondingly arranged bearing bar and slide bar in pedestal upper end and lifting platform bottom end, on bearing bar
Resilient support is provided to lifting platform using brute spring, main support can be played the role of to lifting platform, while can be to lifting platform
It moves up and down and plays shock absorbing effect, further promote the stability of lifting platform；Limited block and partition are utilized on lifting platform
Four pieces of regions are isolated, in order to be bolted four pieces of partitions on lifting platform, convenient for setting up a platform in muti-piece lifting platform over-assemble
Plate.
In conclusion being connected on the utility model water product are arranged in pedestal level-one ball screw and second level ball screw
Level-one ball nut and second level ball nut are pressed from both sides, change level-one is moved horizontally by level-one ball nut and second level ball nut
The inclined degree of strut and second level strut, to adjust the height and position of lifting platform；The brute spring on bearing bar is utilized simultaneously
Resilient support is provided for lifting platform, can further promote the stability of lifting platform；By dividing four pieces of regions on lifting platform, with
Greater area of stage boards are assembled convenient for stablizing on muti-piece lifting platform.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of combined type stage structural schematic diagram；
Fig. 2 be the utility model proposes a kind of combined type stage lifting platform upper end formation schematic perspective view.
In figure: 1 pedestal, 2 cavitys, 3 level-one ball screws, 4 second level ball screws, 5 handles, 6 level-one ball nuts, 7 two
Grade ball nut, 8 level-one struts, 9 second level struts, 10 bearing bars, 11 grooves, 12 slide bars, 13 brute springs, 14 lifting platforms, 15
Limited block, 16 partitions, 17 stage boards, 18 threaded holes, 19 hexagon socket head cap screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, stainless steel or hot-galvanized steel material can be used in a kind of combined type stage, including pedestal 1, pedestal 1, and
Bottom end is solid construction, and to ensure steadily of centre of gravity, level offers cavity 2 in pedestal 1, and rotation is equipped with level-one rolling in cavity 2
It is threaded with level-one ball spiral shell respectively on ballscrew 3 and second level ball screw 4, level-one ball screw 3 and second level ball screw 4
Mother 6 and second level ball nut 7, and on level-one ball nut 6 and second level ball nut 7 respectively pin shaft be connected with level-one strut 8 with
Second level strut 9, level-one strut 8 are obliquely installed with second level strut 9, and level-one strut 8 and 9 upper end of second level strut are slided the bottom of through
1 upper end of seat, is welded with bearing bar 10 in 1 middle-end of pedestal, and fluted 11 are opened up in 10 top of bearing bar, groove 11 opens up depth
Degree is that lifting platform 14 highly adjusts to greatest extent, lifting platform 14 is equipped with above pedestal 1, stainless steel can also be used in lifting platform 14
Material, 14 bottom end of lifting platform and bearing bar 10 it is vertical it is corresponding be welded with slide bar 12, fixing sleeve is equipped with brute spring 13 on slide bar 12,
And 12 bottom end sliding sleeve of slide bar is set in groove 11,12 lower end of slide bar can slide up and down in groove 11, but 12 bottom end of slide bar is begun
It is sheathed in groove 11 eventually, 14 upper end of lifting platform is equipped with support structure.
Level-one ball screw 3 is correspondingly arranged with second level ball screw 4 about 1 center of pedestal, and level-one ball screw 3 and two
Grade 4 hand of spiral of ball screw is on the contrary, level-one ball screw 3 is structure as a whole with second level ball screw 4, and level-one ball screw
3 one end far from second level ball screw 4 are welded with handle 5, can make level-one ball screw 3 and second level ball by rotating handles 5
Screw rod 4 rotates synchronously, and handle 5 is located at outside pedestal 1.
The one end of level-one strut 8 and second level strut 9 far from level-one ball nut 6 and second level ball nut 7 is respectively with lifting
The connection of 14 bottom end two sides pin shaft of platform, to play traction and supporting role to lifting platform 14,13 upper and lower side of brute spring respectively with liter
Drop platform 14 and bearing bar 10 offset, to play main supporting role and buffer function to lifting platform 14.
Support structure includes with flowering structure: 14 upper center of lifting platform is vertically welded with limited block 15, and on limited block 15
Four pieces of partitions 16 equidistantly are welded with, 14 upper end of lifting platform is divided into four pieces of regions by four pieces of partitions 16, can be in one piece of lifting platform 14
The upper quadrangle for placing four pieces of stage boards 17, and be horizontally arranged in four pieces of regions and have a stage boards 17, and stage boards 17 and lifting platform 14
Four pieces of region correspondences are opened up by threaded hole 18, and 18 internal screw thread of threaded hole is connected with hexagon socket head cap screw 19, uses hexagon socket head cap screw 19
Purpose is to prevent plain bolt upper end protrusion from causing 17 upper surface of stage boards uneven, avoids causing the personnel on stage
It stumbles.
The utility model can illustrate its principle of work and power by following mode of operation:
By calculating the scaffolding height of stage, in order to adjust the height of lifting platform 14.
When needing to raise the height of lifting platform 14, artificial rotating handles 5 make level-one ball screw 3 and second level ball wire
Bar 4 rotates in cavity 2 because level-one ball screw 3 and 4 screw thread of second level ball screw are reversed so that level-one ball nut 6 with
The movement of 7 opposite direction of second level ball nut, drives level-one strut 8 with second level strut 9 gradually to tend to be vertical, drive lifting platform 14 by
Gradually lifting upwards, in the process, brute spring 13 is gradually upheld, and is synchronized slide bar 12 in groove 11 and is moved up.
When needing to lower the height for adjusting lifting platform 14, handle 5 is reversely rotated, level-one ball screw 3 and second level ball are made
Screw rod 4 rotates backward in cavity 2, so that level-one ball nut 6 is moved toward one another with second level ball nut 7, drives level-one strut 8
Gradually tend to be horizontal with second level strut 9, level-one strut 8 and second level strut 9 play draw to lifting platform 14, drive lifting platform
14 move gradually downward, and in the process, lifting platform 14 squeezes brute spring 13, keep slide bar 12 synchronous in groove 11
It moves down.
When lifting platform 14 is adjusted to proper height, one piece of stage boards 17 can be placed jointly on four pieces of lifting platforms 14, is being waved
Hexagon socket head cap screw 19 is tightened in the threaded hole 18 in the region corresponding with lifting platform 14 of platen 17, is fixed with being realized to stage boards 17.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of combined type stage, including pedestal (1), which is characterized in that the interior level of the pedestal (1) offers cavity (2), and
Rotation is equipped with level-one ball screw (3) and second level ball screw (4) in cavity (2), and the level-one ball screw (3) and second level are rolled
Be threaded with level-one ball nut (6) and second level ball nut (7) on ballscrew (4) respectively, and level-one ball nut (6) with
Pin shaft is connected with level-one strut (8) and second level strut (9) respectively on second level ball nut (7), welds in pedestal (1) middle-end
Have bearing bar (10), and opened up fluted (11) in bearing bar (10) top, is equipped with lifting platform (14) above the pedestal (1),
Lifting platform (14) bottom end and bearing bar (10) it is vertical it is corresponding be welded with slide bar (12), fixing sleeve is equipped on the slide bar (12)
Brute spring (13), and slide bar (12) bottom end sliding sleeve is set in groove (11), lifting platform (14) upper end is equipped with undertaking machine
Structure.
2. a kind of combined type stage according to claim 1, which is characterized in that the level-one ball screw (3) and second level
Ball screw (4) is correspondingly arranged about pedestal (1) center, and level-one ball screw (3) and second level ball screw (4) hand of spiral
On the contrary, the level-one ball screw (3) is structure as a whole with second level ball screw (4), and level-one ball screw (3) is far from second level
One end of ball screw (4) is welded with handle (5), and handle (5) is located at pedestal (1) outside.
3. a kind of combined type stage according to claim 1, which is characterized in that the level-one strut (8) and second level strut
(9) one end far from level-one ball nut (6) and second level ball nut (7) is respectively with lifting platform (14) bottom end two sides pin shaft company
It connects.
4. a kind of combined type stage according to claim 1, which is characterized in that brute spring (13) the upper and lower side difference
It offsets with lifting platform (14) and bearing bar (10).
5. a kind of combined type stage according to claim 1, which is characterized in that the support structure includes with flowering structure:
Lifting platform (14) upper center is vertically welded with limited block (15), and four pieces of partitions are equidistantly welded on limited block (15)
(16)。
6. a kind of combined type stage according to claim 5, which is characterized in that lifting platform (14) upper end by four pieces every
Plate (16) is divided into four pieces of regions, and is horizontally arranged and has stage boards (17) in four pieces of regions, and stage boards (17) and lifting platform
(14) four pieces of region correspondences are opened up by threaded hole (18), and threaded hole (18) internal screw thread is connected with hexagon socket head cap screw (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112980.2U CN209637301U (en) | 2019-01-23 | 2019-01-23 | A kind of combined type stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112980.2U CN209637301U (en) | 2019-01-23 | 2019-01-23 | A kind of combined type stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637301U true CN209637301U (en) | 2019-11-15 |
Family
ID=68478820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920112980.2U Expired - Fee Related CN209637301U (en) | 2019-01-23 | 2019-01-23 | A kind of combined type stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841270A (en) * | 2019-11-28 | 2020-02-28 | 孙建 | Anti-toppling sliding plate caster wheel mechanism |
-
2019
- 2019-01-23 CN CN201920112980.2U patent/CN209637301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841270A (en) * | 2019-11-28 | 2020-02-28 | 孙建 | Anti-toppling sliding plate caster wheel mechanism |
| CN110841270B (en) * | 2019-11-28 | 2021-04-16 | 永康市焰马工贸有限公司 | Anti-toppling sliding plate caster wheel mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20220123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |