CN213927432U - Adjustable base - Google Patents
Adjustable base Download PDFInfo
- Publication number
- CN213927432U CN213927432U CN202022424440.3U CN202022424440U CN213927432U CN 213927432 U CN213927432 U CN 213927432U CN 202022424440 U CN202022424440 U CN 202022424440U CN 213927432 U CN213927432 U CN 213927432U
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- China
- Prior art keywords
- adjustable
- screw rod
- seat
- barrel
- lead screw
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Abstract
The utility model discloses an adjustable base, it includes a seat section of thick bamboo, adjustable nut, lead screw, backup pad and two adapter sleeve, and a seat section of thick bamboo has a nozzle up, and the one end of lead screw is certainly the nozzle stretches into in a seat section of thick bamboo, the other end of lead screw with backup pad fixed connection, adjustable nut with on the nozzle terminal surface of a seat section of thick bamboo is placed in to the lead screw spiro union, two adapter sleeve's one end all with backup pad fixed connection, and two adapter sleeve's the central axis with the central axis of lead screw is parallel. It has the following advantages: the support is stressed evenly and supported stably.
Description
Technical Field
The utility model relates to an adjustable base.
Background
Arched door formula steel pipe scaffold frame when setting up, the scaffold landing leg that lands can support through the adjustable base of an adjustable height to adjust the scaffold height of current landing leg department, current adjustable base only supports to single landing leg, and a landing leg is supported by an adjustable base promptly. In the built scaffold, two adjacent support legs of two adjacent scaffold units are bound together and tightly adjacent to each other, usually, only one support leg is supported by one adjustable base at the position, the other support leg is suspended and not landed, the problem of uneven supporting stress exists, and the stability of the support leg of the scaffold at the position is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjustable base, it has overcome in the background art the not enough of prior art.
The utility model provides a technical scheme that its technical problem adopted is:
an adjustable base comprises a seat barrel, an adjustable nut, a screw rod, a supporting plate and two connecting sleeves, wherein the seat barrel is provided with a barrel opening facing upwards, one end of the screw rod extends into the seat barrel from the barrel opening, the other end of the screw rod is fixedly connected with the supporting plate, the adjustable nut is in threaded connection with the screw rod and is arranged on the end face of the barrel opening of the seat barrel, one ends of the two connecting sleeves are fixedly connected with the supporting plate, and the central axes of the two connecting sleeves are parallel to the central axis of the screw rod.
In one embodiment: the seat cylinder comprises a bottom plate and a column cylinder vertically fixed on the bottom plate, and one end of the screw rod extends into the column cylinder.
In one embodiment: the supporting plate is a flat plate and is parallel to the bottom plate.
In one embodiment: the adjustable nut is provided with an operating handle which is convenient for rotating operation on the periphery.
In one embodiment: the two connecting sleeves are symmetrically positioned on two sides of the central axis of the screw rod.
Compared with the background technology, the technical scheme has the following advantages:
this adjustable base has backup pad and two adapter sleeve, can stretch into two adjacent scaffold frame landing leg from the landing end bottom of landing leg with two adapter sleeve, carry on spacingly to two landing legs, then two landing legs are on the backup pad of adjustable base in the dead weight effect whereabouts, make a round trip to rotate promotion lead screw through adjustable nut on a seat section of thick bamboo and rise or descend, and then drive the backup pad and rise or descend, and two landing legs that fall in the backup pad just also along with rising or descending, reach the purpose of adjusting the height of two landing legs of here scaffold, because this adjustable base has all played the supporting role to two landing legs, consequently the support atress of two landing legs of here is even, it is more firm.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 illustrates a front view of an adjustable base.
FIG. 2 illustrates a top view of the adjustable base.
Detailed Description
Please refer to fig. 1 and fig. 2, an adjustable base includes a seat barrel 1, an adjustable nut 2, a screw rod 3, a support plate 4 and two connection sleeves 5, wherein the seat barrel 1 has an upward barrel opening, one end of the screw rod 3 extends into the seat barrel 1 from the barrel opening, the other end of the screw rod 3 is fixedly connected with the support plate 4, the adjustable nut 2 is screwed with the screw rod 3 and is placed on the end surface of the barrel opening of the seat barrel 1, one end of each of the two connection sleeves 5 is fixedly connected with the support plate 4, and the central axes of the two connection sleeves 5 are parallel to the central axis of the screw rod 3.
The seat tube 1 comprises a bottom plate 11 and a column tube 12 vertically fixed on the bottom plate 11, and one end of the screw rod 3 extends into the column tube 12.
The supporting plate 4 is a flat plate and is parallel to the bottom plate 11.
The adjustable nut 2 has an operating handle 21 on its outer circumference for facilitating the rotational operation. An annular cover ring 22 which can cover and buckle the upper end edge of the opening of the seat cylinder 1 and the periphery of the opening is coaxially formed on one side of the adjustable nut 2 facing the seat cylinder 1.
The two connecting sleeves 5 are symmetrically positioned at two sides of the central axis of the screw rod 3.
During this adjustable pedestal mounting, the bottom plate 11 of adjustable base is arranged in subaerially, stretch into two adjacent scaffold frame landing legs with two adapter sleeve 5 from the landing end bottom of landing leg, it is spacing to carry out two landing legs, then two landing legs fall on the backup pad 4 of adjustable base in the dead weight effect, make a round trip to rotate promotion lead screw 3 through adjustable nut 2 on the column casing 12 of a seat section of thick bamboo 1 and rise or descend, and then drive backup pad 4 and rise or descend, and two landing legs that fall on backup pad 4 just also along with rising or descending, reach the purpose of adjusting the height of two landing legs of this place scaffold frame, because this adjustable base has all played the supporting role to two landing legs, consequently the support atress of two landing legs of this place is even, it is more firm.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (5)
1. An adjustable base, its characterized in that: the adjustable screw seat comprises a seat barrel, an adjustable nut, a screw rod, a supporting plate and two connecting sleeves, wherein the seat barrel is provided with a barrel opening facing upwards, one end of the screw rod extends into the seat barrel from the barrel opening, the other end of the screw rod is fixedly connected with the supporting plate, the adjustable nut is in threaded connection with the screw rod and is arranged on the end face of the barrel opening of the seat barrel, one ends of the two connecting sleeves are fixedly connected with the supporting plate, and the central axes of the two connecting sleeves are parallel to the central axis of the screw rod.
2. An adjustable mount as claimed in claim 1, wherein: the seat cylinder comprises a bottom plate and a column cylinder vertically fixed on the bottom plate, and one end of the screw rod extends into the column cylinder.
3. An adjustable mount as claimed in claim 2, wherein: the supporting plate is a flat plate and is parallel to the bottom plate.
4. An adjustable mount as claimed in claim 1, wherein: the adjustable nut is provided with an operating handle which is convenient for rotating operation on the periphery.
5. An adjustable mount as claimed in claim 1, wherein: the two connecting sleeves are symmetrically positioned on two sides of the central axis of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022424440.3U CN213927432U (en) | 2020-10-27 | 2020-10-27 | Adjustable base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022424440.3U CN213927432U (en) | 2020-10-27 | 2020-10-27 | Adjustable base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213927432U true CN213927432U (en) | 2021-08-10 |
Family
ID=77225400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022424440.3U Active CN213927432U (en) | 2020-10-27 | 2020-10-27 | Adjustable base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213927432U (en) |
-
2020
- 2020-10-27 CN CN202022424440.3U patent/CN213927432U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |