CN204282385U - A kind of overlap joint position, curtain hole installation aiding device - Google Patents
A kind of overlap joint position, curtain hole installation aiding device Download PDFInfo
- Publication number
- CN204282385U CN204282385U CN201420777690.7U CN201420777690U CN204282385U CN 204282385 U CN204282385 U CN 204282385U CN 201420777690 U CN201420777690 U CN 201420777690U CN 204282385 U CN204282385 U CN 204282385U
- Authority
- CN
- China
- Prior art keywords
- hole
- iron ring
- curtain
- sample frame
- overlap joint
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- 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.)
- Withdrawn - After Issue
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- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a kind of overlap joint position, curtain hole installation aiding device, rectangle sample frame left border is fixed with 4-6 for identifying the iron ring of position, hole, curtain grouting hole, Right Border is provided with and iron ring rivet one to one, every a pair rivet is consistent with the line of iron ring and the design angle in corresponding curtain grouting hole, rubber band one end is fixed on rivet, and the other end is enclosed within iron ring; The peg in the rectangle sample frame upper right corner is provided with plumb bob, and the downward extension in bottom of Right Border is the support that lands.This apparatus structure is simple, easy and simple to handle, and the method cloth hole speed adopting the utility model to provide is fast, cloth hole precision is high, avoids a large amount of measurements and repeats setting-out work.
Description
Technical field
The utility model relates to Curtain Grouting Construction technical field, is specially a kind of overlap joint position, curtain hole installation aiding device.
Background technology
Overlap joint curtain grouting is that slurries are poured into curtain grouting hole, form continuous print to block water curtain, to reduce the grouting works of seepage discharge and reduction osmotic pressure, the position, hole first determining curtain grouting according to design is needed before boring, in Specific construction, certain backbreaking is there is in grouting adit in digging process, there is concrete lining Duan Bukong comparatively simple, and cloth hole precision is easy to control, only after pile No. mark, need measure height from floor and can determine position, perforate hole, blowing angle is adjusted to design angle after erection rig.But it is more difficult at non-lining cutting section cloth boring ratio, because there is certain backbreaking, the height measured from floor is not position, perforate hole, first to determine the sideline designing excavation, measure the position, hole be highly when not backbreaking again from floor, also because existing to backbreak will extend on actual sideline and be only position, perforate hole according to the hole position of blowing angle by design excavating sideline.Actual cloth hole process central holing error is comparatively large and cloth hole efficiency is low.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of position, overlap joint curtain hole installation aiding device that can improve the degree of accuracy of cloth hole and cloth hole efficiency, and concrete scheme is as follows:
A kind of overlap joint position, curtain hole installation aiding device, rectangle sample frame left border is fixed with 4-6 for identifying the iron ring of position, hole, curtain grouting hole, Right Border is provided with and iron ring rivet one to one, every a pair rivet is consistent with the line of iron ring and the design angle in corresponding curtain grouting hole, rubber band one end is fixed on rivet, and the other end is enclosed within iron ring; The peg in the rectangle sample frame upper right corner is provided with plumb bob, and the downward extension in bottom of Right Border is the support that lands.
Further, above-mentioned iron ring diameter is 5mm, and described rubber band diameter is 2-3mm.
Further, state iron ring needs to be arranged at described rectangle sample frame bottom frame according to the position of opening in curtain grouting hole, described rivet needs according to the blowing angle in curtain grouting hole the top frame being arranged at described rectangle sample frame.
Further, be also connected with bar between above-mentioned rectangle sample frame left border and Right Border, corner is provided with Anti-deformation support.
Further, above-mentioned rectangle sample frame is welded by the square steel of four 20mm*20mm.
And, a kind of overlap joint position, curtain hole installation aiding device, rectangle sample frame left border is fixed with 4-6 for identifying the iron ring of position, hole, curtain grouting hole, Right Border is provided with the laser pen corresponding with iron ring, every a pair laser pen is consistent with the line of iron ring and the design angle in corresponding curtain grouting hole, and the laser that laser pen sends is through iron ring; The right side extension of rectangle sample top of the trellis frame is provided with plumb bob, and the downward extension in bottom of Right Border is the support that lands.
The beneficial effects of the utility model are: in construction works, only need release axial line control point and pile No. control point, the device that the work of follow-up cloth hole adopts the utility model to provide carries out, this apparatus structure is simple, easy and simple to handle, cloth hole speed is fast, cloth hole precision is high, avoids a large amount of measurements and repeats setting-out work.
Accompanying drawing explanation
Fig. 1 is the structural representation of overlap joint position, curtain hole installation aiding device.
In figure: 1-rectangle sample frame; 2-iron ring; 3-rivet; 4-rubber band; 5-Anti-deformation support; 6-bar; 7-lands support; 8-plumb bob.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further: as shown in Figure 1, a kind of overlap joint position, curtain hole installation aiding device, comprise the rectangle sample frame 1 be welded by the square steel of four 20mm*20mm, rectangle sample frame 1 left border is fixed with 4-6 for identifying the iron ring 2 of position, hole, curtain grouting hole, Right Border is provided with and iron ring 2 rivet 3 one to one, every a pair rivet 3 is consistent with the line of iron ring 2 and the design angle in corresponding curtain grouting hole, rubber band 4 one end is fixed on rivet 3, and the other end is enclosed within iron ring 2; The peg in rectangle sample frame 1 upper right corner is provided with plumb bob 8, and this peg is perpendicular to the plane at rectangle sample frame 1 place, and the downward extension in bottom of rectangle sample frame 1 Right Border is the support 7 that lands.
Iron ring 2 diameter is 5mm, and rubber band 4 diameter is 2-3mm, can guarantee that rubber band 4 does not touch iron ring when passing iron ring 2.
And according to the needs of the position of opening in curtain grouting hole and blowing angle, iron ring 2 can be arranged on the bottom frame of rectangle sample frame 1, also rivet 3 can be arranged on the top frame of rectangle sample frame 1.
Also be connected with bar 6 between rectangle sample frame 1 left border and Right Border, bar 6 also plays firm distortion-free effect simultaneously, and the corner of rectangle sample frame 1 also can arrange Anti-deformation support 5.
In work progress, said apparatus is placed in grouting adit pile No. control point place, make the Right Border of described rectangle sample frame 1 through the axis of grouting adit, left border overlaps with the design sideline of excavation abutment wall; Then Right Border and plumb bob line parallel is regulated; If concrete lining section, then the abutment wall position of iron ring 2 correspondence is position, hole, curtain grouting hole; If non-lining cutting section, then stretched through the extended line direction of iron ring 2 to rivet 3 and iron ring 2 line by rubber band 4, rubber band 4 is position, hole, cloth hole with the actual intersection point excavating the actual sideline of abutment wall.In practical operation, in order to ensure the accuracy measured, rubber band 4 can not contact with iron ring after stretching.
Wherein, above-mentioned rubber band 4 also can substitute with fixing laser beam, the position of above-mentioned rivet 3 arranges laser pen, with dismountable fixed mount, laser pen is fixed, the laser that laser pen is sent is through iron ring 2, and the laser spots dropped on the actual sideline of actual excavation abutment wall is position, hole, cloth hole.
Claims (6)
1. overlap joint position, a curtain hole installation aiding device, it is characterized in that, rectangle sample frame (1) left border is fixed with 4-6 for identifying the iron ring (2) of position, hole, curtain grouting hole, Right Border is provided with and iron ring (2) rivet (3) one to one, every a pair rivet (3) is consistent with the line of iron ring (2) and the design angle in corresponding curtain grouting hole, rubber band (4) one end is fixed on rivet (3), and the other end is enclosed within iron ring (2); The peg in rectangle sample frame (1) upper right corner is provided with plumb bob (8), and the downward extension in bottom of Right Border is the support (7) that lands.
2. one overlap joint position, curtain hole according to claim 1 installation aiding device, it is characterized in that, described iron ring (2) diameter is 5mm, and described rubber band (4) diameter is 2-3mm.
3. one overlap joint position, curtain hole according to claim 1 installation aiding device, it is characterized in that, described iron ring (2) needs according to the position of opening in curtain grouting hole the bottom frame being arranged at described rectangle sample frame (1), and described rivet (3) needs according to the blowing angle in curtain grouting hole the top frame being arranged at described rectangle sample frame (1).
4. one overlap joint position, curtain hole according to claim 1 installation aiding device, it is characterized in that, described rectangle sample frame (1) is also connected with bar (6) between left border and Right Border, corner is provided with Anti-deformation support (5).
5. one overlap joint position, the curtain hole installation aiding device according to any one of claim 1-4, it is characterized in that, described rectangle sample frame (1) is welded by the square steel of four 20mm*20mm.
6. overlap joint position, a curtain hole installation aiding device, it is characterized in that, rectangle sample frame (1) left border is fixed with 4-6 for identifying the iron ring (2) of position, hole, curtain grouting hole, Right Border is provided with the laser pen corresponding with iron ring (2), every a pair laser pen is consistent with the line of iron ring (2) and the design angle in corresponding curtain grouting hole, and the laser that laser pen sends is through iron ring (2); The right side extension of rectangle sample frame (1) top frame is provided with plumb bob (8), and the downward extension in bottom of Right Border is the support (7) that lands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777690.7U CN204282385U (en) | 2014-12-10 | 2014-12-10 | A kind of overlap joint position, curtain hole installation aiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777690.7U CN204282385U (en) | 2014-12-10 | 2014-12-10 | A kind of overlap joint position, curtain hole installation aiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204282385U true CN204282385U (en) | 2015-04-22 |
Family
ID=52865565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420777690.7U Withdrawn - After Issue CN204282385U (en) | 2014-12-10 | 2014-12-10 | A kind of overlap joint position, curtain hole installation aiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204282385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532866A (en) * | 2014-12-10 | 2015-04-22 | 中国水利水电第五工程局有限公司 | Lap joint curtain hole site laying device and method |
-
2014
- 2014-12-10 CN CN201420777690.7U patent/CN204282385U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532866A (en) * | 2014-12-10 | 2015-04-22 | 中国水利水电第五工程局有限公司 | Lap joint curtain hole site laying device and method |
| CN104532866B (en) * | 2014-12-10 | 2016-04-06 | 中国水利水电第五工程局有限公司 | A kind of overlap joint curtain hole position installation aiding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |