CN217877710U - Perpendicular line accuracy testing arrangement convenient to leveling - Google Patents
Perpendicular line accuracy testing arrangement convenient to leveling Download PDFInfo
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- CN217877710U CN217877710U CN202221416758.XU CN202221416758U CN217877710U CN 217877710 U CN217877710 U CN 217877710U CN 202221416758 U CN202221416758 U CN 202221416758U CN 217877710 U CN217877710 U CN 217877710U
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Abstract
The utility model provides a perpendicular line accuracy testing arrangement convenient to leveling, establish the flat board of stairstepping recess including the side, its characterized in that dull and stereotyped bottom is equipped with a plurality of regulation poles that link to each other with the base, is equipped with the spirit level on the flat board. Can conveniently fix the base on needs measuring position, the regulation pole of manipulation and cooperation spirit level carry out the level (l) ing to the flat board, and whole accommodation process is swift, accurate, high-efficient, simple and convenient, improves the efficiency of plumb line accuracy test greatly, reduces the adjustment degree of difficulty simultaneously, improves the accuracy of plumb line accuracy test.
Description
Technical Field
The utility model relates to a testing arrangement, especially a plumb line accuracy testing arrangement convenient to leveling belongs to mechanical design and makes technical field.
Background
The vertical line is an important device for monitoring horizontal deformation of the dam and the resistance body, and is divided into a normal vertical line and a reverse vertical line. The upper end of the line body of the plumb line is fixed on the dam body, and the lower end is hung with a heavy hammer to be tensioned; the lower end of the line body of the inverted vertical line is fixed on the bedrock, and the upper end of the line body of the inverted vertical line is fixed on the buoy to be tensioned. By installing the telemetering coordinatograph around the vertical line body, the displacement of the vertical line in the radial direction and the tangential direction can be automatically acquired, so that the horizontal deformation of the dam and the resistance body is reflected. In order to check the accuracy of the vertical line data, the accuracy of the vertical line equipment needs to be tested manually and periodically. The accuracy testing arrangement who uses at present is step plumb line calibration device, fixes step plumb line calibration device support on the plumb line cover earlier during the use, and the plumb line body is stirred to the manual work, makes the line card in step recess of step plumb line calibration device, and the displacement of using automatic system collection plumb line tangential and radial two directions later combines recess data can inspect the accuracy of automatic acquisition data. Because step perpendicular calibration device can't independently accurate leveling, need the manual work to use the cushion constantly to try and can confirm whether level, not only work efficiency is low, wastes time and energy, and supplementary cushion quantity, specification are more moreover, are difficult to carry, and especially the level calibration rate is low, is difficult to satisfy actual need. There is therefore a need for improvements in the prior art.
Disclosure of Invention
Be difficult to the accurate leveling for solving current plumb line calibration device to influence plumb line accuracy efficiency of software testing and accuracy scheduling problem, the utility model provides a plumb line accuracy testing arrangement convenient to leveling.
The utility model discloses a following technical scheme accomplishes: the utility model provides a perpendicular line accuracy testing arrangement convenient to leveling, includes that the side establishes the flat board of stairstepping recess, its characterized in that dull and stereotyped bottom is equipped with a plurality of regulation poles that link to each other with the base, is equipped with the spirit level on the flat board to fix the base on the position that needs the measurement, control the regulation pole and cooperate the spirit level, carry out level (l) ing to the flat board, whole accommodation process is swift, accurate, high-efficient, simple.
Dull and stereotyped one side is equipped with the hypotenuse, and this hypotenuse one end sets gradually a plurality of stairstepping recesses to the other end, and each stairstepping recess is established to the right angle recess to the stairstepping recess through dull and stereotyped hypotenuse carries out position control to the plumb line, thereby is convenient for test the accuracy of plumb line.
The base is a flat plate, a plurality of screw holes are formed in the flat plate, and bolts are arranged in the screw holes so that the base can be fixed to a position to be measured through the bolts.
Adjust the pole including locating the vertical screw on the base top surface to and the sleeve on the vertical screw is located to the cover, wherein: the sleeve inner wall is equipped with the screw thread with vertical screw spiro union, and establish respectively to uncovered in sleeve top and bottom, and the uncovered and mounted bearing of locating dull and stereotyped bottom surface in sleeve top cup joints mutually, and the uncovered cover in sleeve bottom is on vertical screw to rotatory sleeve makes sleeve, mounted bearing, flat board rise or descend along vertical screw, can realize flat height, low regulation, and then satisfies the quick adjustment of dull and stereotyped levelness.
The base is designed to be a triangular flat plate, the size of the base is smaller than that of the flat plate, so that the base is convenient to fix and the accuracy test operation on the vertical line is convenient.
The number of the adjusting rods is three, and the adjusting rods are arranged between the flat plate and the base in a regular triangle mode so that the flat plate can be accurately leveled.
The flat plate is provided with triangular and polygonal through holes to form a hollowed flat plate, so that the carrying and the operation are convenient, and the weight is reduced.
The spirit level is conventional level bubble appearance, locates dull and stereotyped top surface center department to can clearly observe the spirit level state during convenient adjustment, in time, the dull and stereotyped levelness of accurate adjustment, satisfy plumb line accuracy test requirement.
The utility model has the advantages and effects of: adopt above-mentioned scheme, can conveniently fix the base on needs measuring position, the regulation pole of manipulation and cooperation spirit level carry out the level (l) ing to the flat board, whole accommodation process is swift, accurate, high-efficient, simple and convenient, improves the efficiency of plumb line accuracy test greatly, reduces the adjustment degree of difficulty simultaneously, improves the accuracy of plumb line accuracy test. The device is an ideal device for testing the accuracy of the vertical line.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a partial cross-sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a perpendicular line accuracy testing arrangement convenient to leveling, including the flat board 3 that the stairstepping recess 4 was established to the side, this flat board 3 bottom is equipped with a plurality of regulation poles 6 that link to each other with base 1, is equipped with spirit level 5 on the flat board 3 to fix base 1 on the position that needs the measurement, control regulation pole 6 and cooperate with spirit level 5, carry out level control to flat board 3, whole accommodation process is swift, accurate, high-efficient, simple;
one side of the flat plate 3 is provided with a bevel edge, one end of the bevel edge is sequentially provided with a plurality of stepped grooves 4 towards the other end, and each stepped groove 4 is a right-angle groove, so that the position of a perpendicular line can be adjusted through the stepped grooves 4 on the bevel edge of the flat plate 3, and the accuracy of the perpendicular line can be tested conveniently;
the base 1 is a flat plate, a plurality of screw holes 2 are formed in the flat plate, and bolts are arranged in the screw holes 2 so that the base 1 can be fixed at a position to be measured through the bolts;
adjust pole 6 is including locating vertical screw 9 on 1 top surface of base to and the sleeve 8 on this vertical screw 9 is located to the cover, wherein: the inner wall of the sleeve 8 is provided with threads which are in threaded connection with the vertical screw 9, the top and the bottom of the sleeve 8 are respectively provided with an opening, the opening at the top of the sleeve 8 is sleeved with the bearing with a seat 7 arranged on the bottom surface of the flat plate 3, the opening at the bottom of the sleeve 8 is sleeved on the vertical screw 9, so that the sleeve 8 is rotated to enable the sleeve 8, the bearing with a seat 7 and the flat plate 3 to ascend or descend along the vertical screw 9, the height adjustment and the low adjustment of the flat plate 3 can be realized, and the quick adjustment of the levelness of the flat plate 3 can be further met;
the number of the adjusting rods 6 is three, and the adjusting rods are arranged between the flat plate 3 and the base 1 in a regular triangle manner so as to accurately level the flat plate 3;
triangular and polygonal through holes are formed in the flat plate 3 to form a hollowed flat plate, so that the carrying and the operation are convenient, and the weight is reduced;
the base 1 is a triangular flat plate, the size of the base is smaller than that of the flat plate 3, so that the base is convenient to fix and the accuracy test operation on the vertical line is convenient;
the spirit level 5 is a conventional level bubble instrument and is arranged at the center of the top surface of the flat plate 3, so that the state of the spirit level 5 can be clearly observed when the adjustment is convenient, the levelness of the flat plate 3 can be adjusted timely and accurately, and the accuracy test requirement of a vertical line is met.
Claims (7)
1. The utility model provides a perpendicular accuracy testing arrangement convenient to leveling, includes that the side establishes the flat board of stairstepping recess, its characterized in that dull and stereotyped bottom is equipped with a plurality of regulation poles that link to each other with the base, is equipped with the spirit level on the flat board.
2. The device for testing the accuracy of the vertical line convenient for leveling as claimed in claim 1, wherein the plate is provided with a bevel edge on one side, the bevel edge is provided with a plurality of stepped grooves in sequence from one end to the other end, and each stepped groove is provided as a right-angled groove.
3. The apparatus for testing accuracy of a vertical line conveniently leveled according to claim 1, wherein the base is a flat plate having a plurality of screw holes with bolts therein.
4. The vertical line accuracy testing device convenient for leveling as claimed in claim 1, wherein the adjusting rod comprises a vertical screw rod arranged on the top surface of the base and a sleeve sleeved on the vertical screw rod, wherein: the sleeve inner wall is equipped with the screw thread with vertical screw spiro union, and establish respectively to uncovered in sleeve top and bottom, and the uncovered and seated bearing of locating the dull and stereotyped bottom surface in sleeve top cup joints mutually, and the uncovered cover in sleeve bottom is on vertical screw.
5. The vertical accuracy testing apparatus facilitating leveling according to claim 1, wherein the base is configured as a triangular plate having a smaller size than the plate.
6. The vertical accuracy testing device convenient for leveling as recited in claim 1, wherein the number of said adjusting rods is three, and said adjusting rods are arranged between the flat plate and the base in a regular triangle.
7. The vertical line accuracy testing device convenient for leveling as claimed in claim 1, wherein a triangular or polygonal through hole is formed on the flat plate to form a hollowed flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221416758.XU CN217877710U (en) | 2022-06-08 | 2022-06-08 | Perpendicular line accuracy testing arrangement convenient to leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221416758.XU CN217877710U (en) | 2022-06-08 | 2022-06-08 | Perpendicular line accuracy testing arrangement convenient to leveling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217877710U true CN217877710U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221416758.XU Active CN217877710U (en) | 2022-06-08 | 2022-06-08 | Perpendicular line accuracy testing arrangement convenient to leveling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112110A (en) * | 2022-06-08 | 2022-09-27 | 华能澜沧江水电股份有限公司 | Perpendicular line accuracy testing arrangement convenient to leveling |
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2022
- 2022-06-08 CN CN202221416758.XU patent/CN217877710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112110A (en) * | 2022-06-08 | 2022-09-27 | 华能澜沧江水电股份有限公司 | Perpendicular line accuracy testing arrangement convenient to leveling |
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