CN203307797U - Adjustable supporting bar of manual hole digging pile arm guard - Google Patents
Adjustable supporting bar of manual hole digging pile arm guard Download PDFInfo
- Publication number
- CN203307797U CN203307797U CN2013203722072U CN201320372207U CN203307797U CN 203307797 U CN203307797 U CN 203307797U CN 2013203722072 U CN2013203722072 U CN 2013203722072U CN 201320372207 U CN201320372207 U CN 201320372207U CN 203307797 U CN203307797 U CN 203307797U
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- CN
- China
- Prior art keywords
- support bar
- supporting bar
- supporting
- adjustable
- digging pile
- 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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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model relates to an adjustable supporting bar and particularly relates to an adjustable supporting bar of a manual hole digging pile arm guard, which is suitable for supporting manual hole digging pile retaining wall templates with various apertures. The adjustable supporting bar comprises a left supporting bar and a right supporting bar, wherein one ends of the left supporting bar and the right supporting bar are respectively provided with a supporting arc plate; and each supporting arc plate is composed of two supporting blocks connected with the left supporting bar or the right supporting bar through a rotating shaft. The adjustable supporting bar is suitable for supporting the manual hole digging pile arm guard templates with various apertures, and is simple in structure and convenient in operation.
Description
Technical field
The utility model relates to a kind of adjustable support bar structure, relates in particular to a kind of hand excavated pile armlet adjustable support bar, is applicable to the support of the man-made digging pile mould-pipe masterplate in various apertures.
Background technology
When man-made digging pile mould-pipe was constructed, supporting and protection structure did not generally have special-purpose rod member at present.The constructor generally adopts steel pipe or rod to support, and can not reach the purpose according to aperture adjustment, and does not process in the place that support bar contacts with hole wall, and easily slippage causes the retaining wall unstability, has potential safety hazard.
Summary of the invention
The utility model is in order to overcome above-mentioned defect, and purpose is to provide a kind of adjustable hand excavated pile armlet adjustable support bar.
The utility model in order to achieve the above object, adopts following technical scheme:
A kind of hand excavated pile armlet adjustable support bar, it comprises left support bar and right support bar, an end at described left support bar and right support bar is respectively arranged with the supporting arc sheet, each supporting arc sheet is comprised of two back-up blocks, and described two back-up blocks are connected with left support bar or right support bar by rotating shaft.For strengthening the stability of support bar, at left support bar and right support bar, the supporting arc sheet is set.
On described supporting arc sheet, be provided with groove, be provided with adjusting rod on described left support bar or right support bar, the other end of described adjusting rod supports by groove.In order to make the supporting arc sheet play the purpose that can regulate and fix, establish groove on the supporting arc sheet.Cooperation by adjusting rod and different grooves is to reach the purpose of regulating radian.
The connected mode of left support bar and right support bar is the mode of being rotatably connected.Can adjust whole supporting rod total length by rotation, to adapt to the hand excavated pile in each aperture.
The connecting portion of adjusting rod and left support bar or right support bar is provided with draw-in groove.
The beneficial effects of the utility model:
The utility model is applicable to the support of the man-made digging pile mould-pipe masterplate in various apertures, and the utility model is simple in structure, easy to operate.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with 1 pair of the utility model of accompanying drawing, be elaborated:
A kind of hand excavated pile armlet adjustable support bar, it comprises left support bar 1 and right support bar 2, an end at described left support bar 1 and right support bar 2 is respectively arranged with supporting arc sheet 3, each supporting arc sheet 3 is comprised of two back-up blocks, and described two back-up blocks are connected with left support bar 1 or right support bar 2 by rotating shaft 4.
On described supporting arc sheet 3, be provided with groove 5, be provided with adjusting rod 6 on described left support bar 1 or right support bar 2, the other end of described adjusting rod 6 supports by groove 5.
The connected mode of left support bar 1 and right support bar 2 is the mode of being rotatably connected.Can adjust whole supporting rod total length by rotation, to adapt to the hand excavated pile in each aperture.
Adjusting rod 6 is provided with draw-in groove 7 with the connecting portion of left support bar 1 or right support bar 2.
For strengthening the stability of support bar, at left support bar and right support bar, the supporting arc sheet is set.
In order to make the supporting arc sheet play the purpose that can regulate and fix, establish groove on the supporting arc sheet.
Cooperation by adjusting rod and different grooves is to reach the purpose of regulating radian.
Claims (4)
1. hand excavated pile armlet adjustable support bar, it comprises left support bar (1) and right support bar (2), it is characterized in that: the end at described left support bar (1) and right support bar (2) is respectively arranged with supporting arc sheet (3), each supporting arc sheet (3) is comprised of two back-up blocks, and described two back-up blocks are connected with left support bar (1) or right support bar (2) by rotating shaft (4).
2. hand excavated pile armlet adjustable support bar according to claim 1, it is characterized in that: on described supporting arc sheet (3), be provided with groove (5), on described left support bar (1) or right support bar (2), be provided with adjusting rod (6), the other end of described adjusting rod (6) supports by groove (5).
3. hand excavated pile armlet adjustable support bar according to claim 1, it is characterized in that: the connected mode of left support bar (1) and right support bar (2) is the mode of being rotatably connected.
4. hand excavated pile armlet adjustable support bar according to claim 2 is characterized in that: adjusting rod (6) is provided with draw-in groove (7) with the connecting portion of left support bar (1) or right support bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203722072U CN203307797U (en) | 2013-06-27 | 2013-06-27 | Adjustable supporting bar of manual hole digging pile arm guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203722072U CN203307797U (en) | 2013-06-27 | 2013-06-27 | Adjustable supporting bar of manual hole digging pile arm guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307797U true CN203307797U (en) | 2013-11-27 |
Family
ID=49614015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203722072U Expired - Lifetime CN203307797U (en) | 2013-06-27 | 2013-06-27 | Adjustable supporting bar of manual hole digging pile arm guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307797U (en) |
-
2013
- 2013-06-27 CN CN2013203722072U patent/CN203307797U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |