CN201507514U - Platform multi-section adjusting support bar - Google Patents
Platform multi-section adjusting support bar Download PDFInfo
- Publication number
- CN201507514U CN201507514U CN2009200538358U CN200920053835U CN201507514U CN 201507514 U CN201507514 U CN 201507514U CN 2009200538358 U CN2009200538358 U CN 2009200538358U CN 200920053835 U CN200920053835 U CN 200920053835U CN 201507514 U CN201507514 U CN 201507514U
- Authority
- CN
- China
- Prior art keywords
- strut
- positioning
- support bar
- stage casing
- platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Disclosed is a platform multi-section adjusting support bar, comprising a platform body, a support bar. The platform multi-section adjusting support bar is characterized in that the support bar is designed to be a two sections or more than two sections structure, wherein a plurality of positioning holes are opened on the support bar at the upper section, a plurality of positioning holes are opened on the support bar at the middle section. An expansion positioning mechanism is installed at the position of the support bar at the middle section close to the top thereof, the expansion positioning mechanism is combined with the positioning holes on the support bar at the upper section to position. The expansion positioning mechanism is installed at the position of the support bar at the lower section close to the top, the expansion positioning mechanism is combined with the positioning holes on the support bar at the middle section to position. A ring direction positioning suite is arranged at the joint of the support bar at the upper section and the support bar at the middle section, the ring direction positioning suite is arranged at the joint of the support bar at the middle section and the support bar at the lower section. The structure of the utility model is reasonable, the expansion between the support bars is flexible and fast, the height of the platform can be adjusted conveniently. In addition, the positioning of the platform is stable, the utility model not only has the expansion positioning between the support bars, but also has the ring direction rotating positioning between the support bars, so that the supported platform is more stable and reliable.
Description
Technical field
The utility model relates to a kind of strut, and particularly a kind of platform multistage is regulated strut.
Background art
Disclose a kind of " collapsible mobile support works platform " in the Chinese patent (patent No. 200820042912.5), it has supporting foot and folds conveniently whole solid and reliable characteristics.But it has the following disadvantages: podium level is regulated cumbersome, needs a plurality of through holes that holding down bolt is threaded onto respectively on the epimere supporting foot are realized; If adopt the multi-joint telescoping rod type, then cause platform firm inadequately because of orientation problem.In addition, between two sections supporting foots, can produce hoop and rotate, the stable of platform exerted an influence.
The model utility content
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, stretching flexibly and fast between the strut, and the location is firm, can regulate the platform multistage of podium level easily and regulate strut.
The purpose of this utility model can reach by following measure: a kind of platform multistage is regulated strut, comprise the platform body, strut, it is characterized in that: strut is designed to structure more than two sections or two sections, wherein on the epimere strut, have a plurality of positioning holes, on the strut of stage casing, have a plurality of positioning holes, flexible positioning means is equipped with at place, nearly top at the stage casing strut, flexible positioning means cooperates the location with positioning hole in the epimere strut, flexible positioning means is equipped with at place, nearly top at the hypomere strut, flexible positioning means cooperates the location with positioning hole on the strut of stage casing, be provided with the hoop positioning set at epimere strut and strut joint, stage casing, be provided with the hoop positioning set at stage casing strut and hypomere strut joint.
The purpose of this utility model can also reach by following measure: the structure of two flexible positioning meanss is identical, flexible positioning means is made up of locating piece, spring, springing part, be provided with groove in the locating piece, spring and springing part are hidden in the groove, and an end of springing part can block the positioning hole location in the epimere strut.The springing part is a column structure, is divided into two sections by the ring-type wing at middle part, and wherein one section is stretched in the spring, and another section passes the positioning hole of locating piece from the epimere strut and stretch out.On the strut of stage casing, be provided with groove, on the hypomere strut, be provided with groove.The structure of two hoop positioning sets is identical, and the hoop positioning set is made up of setting sleeve, positioning screwn, and positioning screwn passes setting sleeve and blocks groove on the strut of stage casing, and another positioning screwn passes setting sleeve and blocks groove on the hypomere strut.The hypomere strut nut is housed bottom, runners is bolted on the nut.
The utility model has following advantage compared to existing technology: rational in infrastructure, stretching flexibly and fast between the strut can be regulated podium level easily; And the location is firm, and also there is the hoop rotating position between the strut the flexible location between the existing strut, makes that the platform that is supported is more solid and reliable.
Description of drawings
Fig. 1 faces (being in extended state) figure for structure of the present utility model;
Fig. 2 is structure side-looking of the present utility model (being in extended state) figure;
Fig. 3 is that the C-C of Fig. 2 is to the structure sectional view;
Fig. 4 is that the D-D of Fig. 1 is to the structure sectional view;
Fig. 5 analyses and observe (being in collapse state) figure for structure of the present utility model;
Fig. 6 is that the A-A of Fig. 5 is to the structure sectional view;
Fig. 7 is that the B-B of Fig. 5 is to the structure sectional view;
Fig. 8 is the structural representation of the utility model when user mode.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1-Fig. 8, the utility model comprises hoop positioning set 5 that the identical flexible positioning means of platform body 1, strut 2, structure 3 and flexible positioning means 4, structure are identical and hoop positioning set 6, nut 9, runners 10 etc.Flexible positioning means 3 is made up of locating piece 3-1, spring 3-2, springing part 3-3; Flexible positioning means 4 is made up of locating piece 4-1, spring 4-2, springing part 4-3.Hoop positioning set 5 is made up of setting sleeve 5-1, positioning screwn 7, and hoop positioning set 6 is made up of setting sleeve 6-1, positioning screwn 8.Strut 2 is designed to structure more than two sections or two sections; Wherein on epimere strut 2-1, have a plurality of positioning hole 2-11; On the strut 2-2 of stage casing, all have a plurality of positioning hole 2-21; On the strut 2-2 of stage casing, be provided with groove 2-22, on hypomere strut 2-3, be provided with groove 2-31.Flexible positioning means 3 is equipped with at place, nearly top at stage casing strut 2-2; Flexible positioning means 4 is equipped with at place, nearly top at hypomere strut 2-3.Be provided with groove 3-11 in the locating piece 3-1, spring 3-2 and springing part 3-3 are hidden in the groove 3-11; Springing part 3-3 is a column structure, is divided into two sections by the ring-type wing 3-31 at middle part, and wherein one section is stretched in the spring 3-2, and another section passes the positioning hole 2-11 of locating piece 3-1 from epimere strut 2-1 and stretch out, and blocks the positioning hole 2-11 location among the epimere strut 2-1.Be provided with groove 4-11 in the locating piece 4-1, spring 4-2 and springing part 4-3 are hidden in the groove 4-11; Springing part 4-3 is a column structure, is divided into two sections by the ring-type wing 4-31 at middle part, and wherein one section is stretched in the spring 4-2, and another section passes the positioning hole 2-21 of locating piece 4-1 from the strut 2-2 of stage casing and stretch out, and blocks the positioning hole 2-21 location among the strut 2-2 of stage casing.Positioning screwn 7 passes setting sleeve 5-1 and blocks groove 2-22 on the strut 2-2 of stage casing, thereby is strut 2-2 hoop location, stage casing.Positioning screwn 8 passes setting sleeve 6-1 and blocks groove 2-31 on the hypomere strut 2-3.Thereby be hypomere strut 2-3 hoop location.Hypomere strut 2-3's is equipped with nut 9 bottom, and runners 10 is bolted on the nut 9.
During actual the use, block the positioning hole 2-11 that epimere strut 2-1 goes up diverse location, promptly can be strut 2 and regulate different height by the springing part 3-3 that regulates in the flexible positioning means 3.In addition positioning screwn 7 can pass setting sleeve 5-1 and block groove 2-22 on the strut 2-2 of stage casing, is stage casing strut 2-2 hoop location.In like manner, block the positioning hole 2-21 that stage casing strut 2-2 goes up diverse location, also can be strut 2 and regulate different height by the springing part 4-3 that regulates in the flexible positioning means 4.Positioning screwn 8 also can pass setting sleeve 6-1 and block groove 2-31 on the hypomere strut 2-3, is hypomere strut 2-3 hoop location.In addition, by regulating the position of runners 10 on nut 9, the height of promptly fine-tuning strut 2.
Claims (6)
1. a platform multistage is regulated strut, comprise platform body (1), strut (2), it is characterized in that: strut (2) is designed to structure more than two sections or two sections, wherein on epimere strut (2-1), have a plurality of positioning holes (2-11), on stage casing strut (2-2), have a plurality of positioning holes (2-21), flexible positioning means (3) is equipped with at place, nearly top at stage casing strut (2-2), flexible positioning means (3) cooperates the location with positioning hole (2-11) in the epimere strut (2-1), flexible positioning means (4) is equipped with at place, nearly top at hypomere strut (2-3), flexible positioning means (4) cooperates the location with positioning hole (2-21) on the stage casing strut (2-2), be provided with hoop positioning set (5) in epimere strut (2-1) and stage casing strut (2-2) joint, be provided with hoop positioning set (6) in stage casing strut (2-2) and hypomere strut (2-3) joint.
2. a kind of platform multistage according to claim 1 is regulated strut, it is characterized in that: flexible positioning means (3) is identical with the structure of flexible positioning means (4), flexible positioning means (3) is by locating piece (3-1), spring (3-2), springing part (3-3) is formed, flexible positioning means (4) is by locating piece (4-1), spring (4-2), springing part (4-3) is formed, be provided with groove (3-11) in the locating piece (3-1), spring (3-2) is hidden in the groove (3-11) with springing part (3-3), one end of springing part (3-3) can block positioning hole (2-11) location in the epimere strut (2-1), be provided with groove (4-11) in the locating piece (4-1), spring (4-2) is hidden in the groove (4-11) with springing part (4-3), and an end of springing part (4-3) can block positioning hole (2-21) location in the stage casing strut (2-2).
3. a kind of platform multistage according to claim 2 is regulated strut, it is characterized in that: springing part (3-3) is a column structure, the ring-type wing (3-31) by the middle part is divided into two sections, wherein one section is stretched in the spring (3-2), another section is passed the positioning hole (2-11) of locating piece (3-1) from epimere strut (2-1) and is stretched out, springing part (4-3) is a column structure, the ring-type wing (4-31) by the middle part is divided into two sections, wherein one section is stretched in the spring (4-2), and another section is passed the positioning hole (2-21) of locating piece (4-1) from stage casing strut (2-2) and stretched out.
4. a kind of platform multistage according to claim 1 is regulated strut, it is characterized in that: be provided with groove (2-22) on stage casing strut (2-2), be provided with groove (2-31) on hypomere strut (2-3).
5. regulate strut according to claim 1 or 4 described a kind of platform multistages, it is characterized in that: hoop positioning set (5) is identical with the structure of hoop positioning set (6), hoop positioning set (5) is made up of setting sleeve (5-1), positioning screwn (7), hoop positioning set (6) is made up of setting sleeve (6-1), positioning screwn (8), positioning screwn (7) passes setting sleeve (5-1) and blocks groove (2-22) on the stage casing strut (2-2), and positioning screwn (8) passes setting sleeve (6-1) and blocks groove (2-31) on the hypomere strut (2-3).
6. a kind of platform multistage according to claim 1 is regulated strut, it is characterized in that: hypomere strut (2-3) nut (9) is housed bottom, runners (10) is bolted on the nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200538358U CN201507514U (en) | 2009-04-01 | 2009-04-01 | Platform multi-section adjusting support bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200538358U CN201507514U (en) | 2009-04-01 | 2009-04-01 | Platform multi-section adjusting support bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507514U true CN201507514U (en) | 2010-06-16 |
Family
ID=42468640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200538358U Expired - Lifetime CN201507514U (en) | 2009-04-01 | 2009-04-01 | Platform multi-section adjusting support bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469348A (en) * | 2018-06-05 | 2018-08-31 | 西南交通大学 | A kind of bridge member Tiredness model testing lever loading device and its operating method |
-
2009
- 2009-04-01 CN CN2009200538358U patent/CN201507514U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469348A (en) * | 2018-06-05 | 2018-08-31 | 西南交通大学 | A kind of bridge member Tiredness model testing lever loading device and its operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |
|
| CX01 | Expiry of patent term |