CN203837714U - Positioning device for collapse center lines of cylinders - Google Patents
Positioning device for collapse center lines of cylinders Download PDFInfo
- Publication number
- CN203837714U CN203837714U CN201420271423.2U CN201420271423U CN203837714U CN 203837714 U CN203837714 U CN 203837714U CN 201420271423 U CN201420271423 U CN 201420271423U CN 203837714 U CN203837714 U CN 203837714U
- Authority
- CN
- China
- Prior art keywords
- isosceles triangle
- positioning device
- laser instrument
- connecting rod
- triangle framework
- 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 - Fee Related
Links
Abstract
The utility model discloses a positioning device for collapse center lines of cylinders. The positioning device comprises an isosceles triangle frame without a bottom edge, wherein a connecting rod is arranged on the bisector of the point angle of the frame, a laser device A and a laser device B are mounted on the connecting rod, and a compass is mounted on one edge of the frame. The positioning device is simple and easy to operate, rapid in positioning and orientating speeds, low in manufacture cost, and capable of meets requirements of blasting operation.
Description
Technical field
The utility model relates to a kind of locating device, centerline positioning device while being specifically related to the right cylinder structures blasting operations such as a kind of chimney, water tower.
Background technology
At present, in the time of the right cylinder structures such as explosion chimney, water tower, generally determine collapse direction and center line with total powerstation, although total station survey accuracy is very high, very trouble, to not used the people of total powerstation just more difficult.Even if can use, if run into the situation that is not intervisibility, just need to measure more point, could determine by conversion, must spend the more time.
Summary of the invention
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of simple in structure, operates simple and easy, with low cost locating device, can quick, accurate setting circle cylinder collapse direction and center line.
For achieving the above object, the right cylinder of the present utility model centerline positioning device that collapses, comprises the isosceles triangle framework without base, and the drift angle bisector of framework is provided with connecting rod, laser instrument A, laser instrument B are installed on connecting rod, on one side of framework, compass are installed.
Described isosceles triangle framework is provided with support bar, and support bar two ends are connected with isosceles triangle framework both sides respectively, and support bar middle part is connected with interlinking lever end.
Described laser instrument A, laser instrument B are respectively green light laser instrument and the laser instrument that glows.
The material of described isosceles triangle framework, connecting rod, support bar is stainless-steel tube.
Take technique scheme, because two laser instruments are arranged on isosceles triangle drift angle bisector, the green glow that laser instrument A sends aims at the impact point of wanting collapse direction, the ruddiness that laser instrument B sends will be radiated on right cylinder, the luminous point that ruddiness is penetrated on right cylinder is the point collapsing on center line, and the vertical direction of this point is the center line that collapses.Operation is simple, and location, directed velocity is fast, and cost of manufacture is cheap, and can meet the needs of blasting operation construction.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model locating device;
Fig. 2 is the principle schematic of the utility model locating device.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, locating device of the present utility model comprises the isosceles triangle framework 1 without base, and framework 1 is welded by the high stainless-steel tube of intensity, and two edge lengths are 90cm.Drift angle is 30～60 degree, and preferred plan is 46 degree.The drift angle bisector of isosceles triangle framework 1 is provided with connecting rod 2, and the long 30cm of connecting rod 2 is that same specification stainless-steel tube is welded equally.On isosceles triangle framework 1, be also provided with support bar 3, the two ends of support bar 3 are connected with triangular framing 1 both sides respectively, form isosceles triangle.The end of connecting rod 2 is connected with the mid point of support bar 3.Support bar 3 is that same specification stainless-steel tube is welded equally.Framework 1, connecting rod 2 and support bar 3 also can be made of square wood strip or engineering plastics.The laser instrument A4 of green light and the laser instrument B5 glowing are installed on connecting rod 2.Compass 6 is installed on one side of isosceles triangle framework 1.
Compass is installed and using method: mobile compass 6, the north arrow on compass 6 is pointed to 0 scale on compass, and make isosceles triangle framework 1 drift angle point to north arrow simultaneously and be oriented to same direction, then compass 6 is fixed on isosceles triangle framework 1.In use when mobile isosceles triangle framework, in the time that on compass, north arrow points to 0 scale, isosceles triangle framework drift angle will point to direct north; In the time that north arrow points to 45 scale, isosceles triangle framework drift angle is by 45 degree directions to the west energized north; In the time that north arrow points to 90 scale, isosceles triangle framework drift angle will point to positive west to; In the time that north arrow points to 135 scale, isosceles triangle framework drift angle will point to west by south 45 degree directions; In the time that north arrow points to 180 scale, isosceles triangle framework drift angle will point to Due South to; In the time that north arrow points to 225 scale, isosceles triangle framework drift angle is by 45 degree directions by east energized south; In the time that north arrow points to 270 scale, isosceles triangle framework drift angle will point to due east direction; In the time that north arrow points to 315 scale, isosceles triangle framework drift angle will point to east by north 45 and spend direction; Other scale the like.
As seen from Figure 2, the collapse operation steps of centerline positioning device of the utility model right cylinder is as follows: first determine right cylinder, as the impact point that collapses of the collapse direction of chimney, water tower blasting operation (being the A point as shown in Fig. 2); Locating device horizontal positioned, isosceles triangle framework 1 bottom, both sides is close on right cylinder 7; Open the switch of laser instrument A4 and laser instrument B5, mobile instrument makes the green light that laser instrument A4 sends aim at the impact point (being the A point shown in Fig. 2) of wanting collapse direction, the red light that laser instrument B5 sends will be radiated on right cylinder 7, the luminous point that ruddiness is penetrated on right cylinder 7 is the point (the B point shown in Fig. 2) collapsing on center line, and the vertical direction of this point is the center line that collapses.Can calculate position angle by observing north arrow indication scale on compass.By collapsing, center line just can be determined openings of sizes.
The utility model is simple, convenient, easily left-hand seat, and location, directed velocity are fast, very practical.
Claims (3)
1. the right cylinder centerline positioning device that collapses, comprise the isosceles triangle framework without base, it is characterized in that: the drift angle bisector of described isosceles triangle framework (1) is provided with connecting rod (2), connecting rod is provided with laser instrument A(4 on (2)) and laser instrument B(5), on one side of isosceles triangle framework (1), be equipped with compass (6).
2. the right cylinder according to claim 1 centerline positioning device that collapses, it is characterized in that: described isosceles triangle framework (1) is provided with support bar (3), support bar (3) two ends are connected with isosceles triangle framework (1) both sides respectively, and support bar (3) middle part is connected with connecting rod (2) one end.
3. the right cylinder according to claim 1 centerline positioning device that collapses, is characterized in that: described laser instrument A(4) and laser instrument B(5) be respectively green light laser instrument and the laser instrument that glows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271423.2U CN203837714U (en) | 2014-05-26 | 2014-05-26 | Positioning device for collapse center lines of cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271423.2U CN203837714U (en) | 2014-05-26 | 2014-05-26 | Positioning device for collapse center lines of cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837714U true CN203837714U (en) | 2014-09-17 |
Family
ID=51515539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271423.2U Expired - Fee Related CN203837714U (en) | 2014-05-26 | 2014-05-26 | Positioning device for collapse center lines of cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968815A (en) * | 2014-05-26 | 2014-08-06 | 安庆市向科爆破工程技术有限公司 | Cylinder collapse center line positioning device |
-
2014
- 2014-05-26 CN CN201420271423.2U patent/CN203837714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968815A (en) * | 2014-05-26 | 2014-08-06 | 安庆市向科爆破工程技术有限公司 | Cylinder collapse center line positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jixian 246052 Anhui Province, Anqing City area should show off Patentee after: Anhui Gold Mining Engineering Co. Ltd. Lihua Address before: Longshan Town 246052 Anhui province Anqing City Yixiu District Patentee before: Anqing Xiangke Explosion Engineering Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |