CN218097526U - Anchor hole aperture and angle measuring device - Google Patents
Anchor hole aperture and angle measuring device Download PDFInfo
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- CN218097526U CN218097526U CN202222221226.7U CN202222221226U CN218097526U CN 218097526 U CN218097526 U CN 218097526U CN 202222221226 U CN202222221226 U CN 202222221226U CN 218097526 U CN218097526 U CN 218097526U
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- angle
- telescopic rod
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- end plate
- anchor hole
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Abstract
The device for measuring the aperture and the angle of the anchor hole comprises a telescopic rod, wherein one end of the telescopic rod is provided with an end plate, the end plate is provided with a sector plate, the right-angle position of the sector plate is hinged to the end plate, and one right-angle side of the sector plate is provided with a counterweight ball; the telescopic rod is sleeved and fixed with a round table body. The patent of the utility model adopts the above structure, can realize the quick reading purpose of anchor eye angle and diameter data.
Description
Technical Field
The utility model relates to a mine tunnel deformation monitoring field, specific is an anchor eye aperture and angular surveying device.
Background
Mine anchor bolt support uses more extensively and quantity huge, and the angle measurement mode of stock eye is more complicated in the work progress, and compass or slope gauge are adopted to present angle measurement mode, and it is inconvenient to measure the many operations of angle consumption time, and the untimely volume of stock eye construction angle is got and is ensured that the angle is up to standard, often causes the useless extravagant supporting material of strutting.
The novel anchor hole measuring tool (notice number 213928348U) in the prior art enables a measuring pipe to be attached to the side wall of an anchor hole, so that the measured data can be ensured to be more accurate, but the whole structure is complex, and the actual operation process is very troublesome.
Disclosure of Invention
The utility model aims to solve the technical problem that an anchor eye aperture and angular surveying device is provided, the quick reading purpose of anchor eye angle and diameter data can be realized.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the device for measuring the aperture and the angle of the anchor hole comprises a telescopic rod, wherein one end of the telescopic rod is provided with an end plate, the end plate is provided with a sector plate, the right-angle position of the sector plate is hinged to the end plate, and one right-angle edge of the sector plate is provided with a counterweight ball;
the telescopic rod is sleeved and fixed with a round table body.
In the preferred scheme, the other end of the telescopic rod, which is far away from the end plate, is provided with a conical head.
In a preferable scheme, the arc center angle of the sector plate is 90 degrees, and angle scales are arranged on the arc edge of the sector plate.
In a preferable scheme, a marked arrow is arranged at one end, far away from the telescopic rod, of the end plate, and the marked arrow and the fan-shaped plate are respectively arranged at two sides of the end plate.
In a preferable scheme, a hinged circular plate is arranged at the right-angle position of the sector plate and is connected with the end plate through a hinged column.
In the preferred scheme, the telescopic rod is provided with a cone, and the diameter of the cross section of the cone is gradually increased from the cone head to the end plate.
In a preferable scheme, the side wall of the circular truncated cone body is provided with diameter scales.
The utility model provides a pair of anchor eye aperture and angle measuring device through adopting above-mentioned structure, has following beneficial effect:
(1) After the telescopic rod is inserted into the anchor hole, the inclination angle value of the anchor hole can be directly read through the marked arrow and the angle scale;
(2) The circular truncated cone is jacked into the orifice of the anchor hole, and the diameter numerical value of the anchor hole can be quickly read according to the diameter scale of the exposed position;
(3) The device simple structure, the simple operation, and can stretch out and draw back, be convenient for accomodate.
Drawings
The invention will be further described with reference to the following drawings and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the telescopic rod 1, the conical head 2, the end plate 3, the sector plate 4, the angle scale 5, the hinged circular plate 6, the hinged column 7, the counterweight ball 8, the circular truncated cone 9, the diameter scale 10 and the marked arrow 11.
Detailed Description
As shown in fig. 1, the anchor hole aperture and angle measuring device comprises a telescopic rod 1, wherein one end of the telescopic rod 1 is provided with an end plate 3, the end plate 3 is provided with a sector plate 4, the right-angle position of the sector plate 4 is hinged on the end plate 3, and one right-angle side of the sector plate 4 is provided with a counterweight ball 8;
the telescopic rod 1 is fixedly sleeved with a round table body 9.
In the preferred scheme, a conical head 2 is arranged at the other end of the telescopic rod 1 far away from the end plate 3.
In a preferable scheme, the arc center angle of the sector plate 4 is 90 degrees, and the arc edge of the sector plate 4 is provided with angle scales 5.
In a preferable scheme, a marked arrow 11 is arranged at one end of the end plate 3 far away from the telescopic rod 1, and the marked arrow 11 and the sector plate 4 are respectively arranged at two sides of the end plate 3.
In a preferred scheme, a hinged circular plate 6 is arranged at the right-angle position of the sector plate 4, and the hinged circular plate 6 is connected with the end plate 3 through a hinged column 7.
In a preferable scheme, the telescopic rod 1 is provided with a truncated cone body 9, and the diameter of the cross section of the truncated cone body 9 is gradually increased from the conical head 2 to the end plate 3.
In a preferable scheme, the side wall of the circular truncated cone 9 is provided with a diameter scale 10.
The utility model discloses an anchor eye aperture and angular surveying device, when carrying out anchor eye aperture data measurement:
the telescopic rod 1 is unfolded, one end of the conical head 2 is inserted into the anchor hole until the truncated cone body 9 is contacted with the anchor hole opening, the diameter of the anchor hole is determined according to the reading of the diameter scale 10 on the exposed truncated cone body 9 part, and the whole gravity center of the sector plate 4 is positioned at the position of the counterweight ball 8 due to the existence of the counterweight ball 8, so that the sector plate 4 can always keep the state shown in the figure 1, the whole telescopic rod 1 is parallel to the anchor hole at the moment, and the anchor hole angle can be judged according to the direction indicated by the marked arrow 11 and the angle scale 5.
Claims (7)
1. The utility model provides an anchor eye aperture and angle measurement device which characterized in that: the telescopic rod comprises a telescopic rod (1), wherein one end of the telescopic rod (1) is provided with an end plate (3), the end plate (3) is provided with a sector plate (4), the right-angle position of the sector plate (4) is hinged on the end plate (3), and one right-angle edge of the sector plate (4) is provided with a counterweight ball (8);
the telescopic rod (1) is sleeved and fixed with a round table body (9).
2. The device for measuring the diameter and angle of an anchor hole according to claim 1, wherein: the other end of the telescopic rod (1) far away from the end plate (3) is provided with a conical head (2).
3. The device for measuring the diameter and angle of an anchor hole according to claim 1, wherein: the arc center angle of the sector plate (4) is 90 degrees, and angle scales (5) are arranged on the arc edge of the sector plate (4).
4. An anchor eye aperture and angle measuring device according to claim 3, wherein: the end plate (3) keep away from one end of telescopic link (1) and be equipped with mark arrow point (11), mark arrow point (11) and sector plate (4) set up respectively in end plate (3) both sides.
5. The device for measuring the aperture and angle of the anchor hole according to claim 1, wherein: the right angle position department of sector plate (4) be equipped with articulated plectane (6), be connected between articulated plectane (6) and end plate (3) through articulated post (7).
6. The device for measuring the diameter and angle of an anchor hole according to claim 1, wherein: the telescopic rod (1) is provided with a cone (9), and the diameter of the cross section of the cone (9) is gradually increased from the conical head (2) to the end plate (3).
7. An anchor eye aperture and angle measuring device as claimed in claim 6, wherein: the side wall of the round table body (9) is provided with diameter scales (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221226.7U CN218097526U (en) | 2022-08-23 | 2022-08-23 | Anchor hole aperture and angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221226.7U CN218097526U (en) | 2022-08-23 | 2022-08-23 | Anchor hole aperture and angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218097526U true CN218097526U (en) | 2022-12-20 |
Family
ID=84448619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222221226.7U Active CN218097526U (en) | 2022-08-23 | 2022-08-23 | Anchor hole aperture and angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218097526U (en) |
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2022
- 2022-08-23 CN CN202222221226.7U patent/CN218097526U/en active Active
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