CN203307802U - Anchor stock centering control support - Google Patents
Anchor stock centering control support Download PDFInfo
- Publication number
- CN203307802U CN203307802U CN2013202404284U CN201320240428U CN203307802U CN 203307802 U CN203307802 U CN 203307802U CN 2013202404284 U CN2013202404284 U CN 2013202404284U CN 201320240428 U CN201320240428 U CN 201320240428U CN 203307802 U CN203307802 U CN 203307802U
- Authority
- CN
- China
- Prior art keywords
- anchor pole
- anchor stock
- reinforcing steel
- limit steel
- steel bars
- 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 belongs to the technical field of nuclear power station construction, particularly relates to an anchor stock centering control support, and aims to provide the anchor stock centering control support which is good in stability, simple and convenient to use, easy to construct, and strong in applicability to the environment. The anchor stock centering control support comprises an anchor stock (2) and a plurality of limiting reinforcing steel bars (1). The limiting reinforcing steel bars (1) are welded to the anchor stock, wherein the distances between the limiting reinforcing steel bars range from 500 mm to 800 mm. The anchor stock centering control support has the advantages that the limiting reinforcing steel bars are distributed clockwise, wherein the included angle between the limiting reinforcing steel bars is 120 degrees; the structure is simple, and stability is good; the included angle between the free end of each limiting reinforcing steel bar and the anchor stock is an acute angle according to the design, so that the problem that the construction of the anchor stock is prone to interference and blockage is solved.
Description
Technical field
The utility model belongs to construction of nuclear power station technical field of construction, is specifically related to a kind of anchor pole centering and regulates support.
Background technology
In existing slope reinforcement work progress, the similar structures such as the construction anchor pole of employing by reinforced anchor bolt all and ring support (as shown in Figure 1) or mortar annular cushion block form.In use operating difficulties, be difficult for centering, and easily cause the obstruction in hole.
The utility model content
Technical problem to be solved in the utility model is for the prior art deficiency, provides the anchor pole centering that a kind of good stability, easy, easy construction, ambient adaptability are strong to regulate support.
The technical scheme that the utility model adopts is:
A kind of anchor pole centering is regulated support, comprises anchor pole and some limit steel bars, and limit steel bar spacing 500 to 800mm is welded on anchor pole.
A kind of anchor pole centering as above is regulated support, and limit steel bar comprises being welded and fixed to be held and free end.
A kind of anchor pole centering as above is regulated support, and adjacent two limit steel bars are and are along clockwise direction 120 ° of angles distributions.
A kind of anchor pole centering as above is regulated support, and anchor pole is identical apart from the vertical distance of limit steel bar distal-most end.
A kind of anchor pole centering as above is regulated support, and the free end of limit steel bar and anchor pole angle are acute angle.
The beneficial effects of the utility model are:
1. limit steel bar is and is along clockwise direction 120 ° of angles distributions, simple in structure, good stability;
2. the free end of limit steel bar and anchor pole angle are the design of acute angle, the situation of improving that anchor bolt construction easily is disturbed, easily stops up etc.;
The accompanying drawing explanation
Fig. 1 is the anchor pole schematic diagram of prior art band circle ring rack;
Fig. 2 is that anchor pole centering is regulated the support schematic diagram;
In figure: 1. limit steel bar, 2. anchor pole.
The specific embodiment
Below in conjunction with drawings and Examples, a kind of anchor pole centering adjusting support that the utility model provides is introduced:
As shown in Figure 1, a kind of anchor pole centering is regulated support, comprises anchor pole and some limit steel bars, and limit steel bar spacing 500 to 800mm is welded on anchor pole.
Described limit steel bar comprises being welded and fixed to be held and free end.
Described adjacent two limit steel bars are and are along clockwise direction 120 ° of angles distributions.
Described anchor pole is identical apart from the vertical distance of limit steel bar distal-most end.
The free end of described limit steel bar and anchor pole angle are acute angle.
Embodiment mono-
This example is an excavation slope anchor bolt construction, for guaranteeing the stability of excavation slope, on side slope, be provided with 110 oblique anchor poles, anchor pole is 10 ° perpendicular to side slope and horizontal sextant angle, length is 6m, anchor pole aperture 90mm, anchor pole reinforcing bar are HRB400 diameter 25mm reinforcing bar, and limit steel bar is HPB235 diameter 6mm.
Embodiment bis-
The adjustable centering support is in work progress, and when running into hole wall and hindering, limit steel bar can curve inwardly in less scope to adjust and surmount obstacles, and also rotatable anchor pole makes the limit steel bar avoiding obstacles, with guarantee disposable be mounted to hole smoothly at the bottom of.
Embodiment tri-
The adjustable centering support, in work progress, runs into hole wall and hinders, and in the time of can't avoiding, due to the acute angle design that the limit steel bar free end adopts, obstacle in hole is processed in can be very easy support be extracted again.
Claims (5)
1. an anchor pole centering is regulated support, and it is characterized in that: comprise anchor pole (2) and some limit steel bars (1), limit steel bar (1) spacing 500 to 800mm is welded on anchor pole.
2. a kind of anchor pole centering according to claim 1 is regulated support, it is characterized in that: described limit steel bar (1) comprises being welded and fixed to be held and free end.
3. a kind of anchor pole centering according to claim 1 is regulated support, it is characterized in that: adjacent two limit steel bars (1) are and are along clockwise direction 120 ° of angles distributions.
4. a kind of anchor pole centering according to claim 1 is regulated support, and it is characterized in that: anchor pole (2) is identical apart from the vertical distance of limit steel bar (1) distal-most end.
5. a kind of anchor pole centering according to claim 2 is regulated support, and it is characterized in that: the free end of limit steel bar (1) and anchor pole angle are acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202404284U CN203307802U (en) | 2013-05-07 | 2013-05-07 | Anchor stock centering control support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202404284U CN203307802U (en) | 2013-05-07 | 2013-05-07 | Anchor stock centering control support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307802U true CN203307802U (en) | 2013-11-27 |
Family
ID=49614020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202404284U Expired - Lifetime CN203307802U (en) | 2013-05-07 | 2013-05-07 | Anchor stock centering control support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203307802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330966A (en) * | 2018-03-26 | 2018-07-27 | 华侨大学 | A kind of centering holder for tension and compression composite anchor-rod pressure-bearing anchoring section |
| CN111809625A (en) * | 2020-08-18 | 2020-10-23 | 山东建筑大学 | Gravity type anchor rod static pressure pile support and use method |
-
2013
- 2013-05-07 CN CN2013202404284U patent/CN203307802U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330966A (en) * | 2018-03-26 | 2018-07-27 | 华侨大学 | A kind of centering holder for tension and compression composite anchor-rod pressure-bearing anchoring section |
| CN111809625A (en) * | 2020-08-18 | 2020-10-23 | 山东建筑大学 | Gravity type anchor rod static pressure pile support and use 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: 20131127 |
|
| CX01 | Expiry of patent term |