CN219223701U - Positioning and measuring tool for curved surface - Google Patents
Positioning and measuring tool for curved surface Download PDFInfo
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- CN219223701U CN219223701U CN202320048868.3U CN202320048868U CN219223701U CN 219223701 U CN219223701 U CN 219223701U CN 202320048868 U CN202320048868 U CN 202320048868U CN 219223701 U CN219223701 U CN 219223701U
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- 238000005259 measurement Methods 0.000 claims abstract description 29
- 241000252254 Catostomidae Species 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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- 238000000691 measurement method Methods 0.000 description 1
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Abstract
The utility model discloses a positioning measurement tool for a curved surface, and relates to a precise instrument measurement technology. The device comprises a positioning assembly, a positioning shaft and a measuring assembly, wherein the positioning assembly is arranged on one side of a curved surface to be measured, one end of the positioning shaft is fixedly connected with the positioning assembly, the measuring assembly is slidably connected with the positioning shaft, and the measuring assembly is used for measuring the distance from a measuring end of the measuring assembly to the surface of the curved surface to be measured. The utility model has reasonable structural design, convenient operation, high measurement efficiency and high data accuracy, can meet the positioning measurement of different leaf girders and has wide application range.
Description
Technical Field
The utility model relates to the technical field of precise instrument measurement, in particular to a positioning measurement tool for a curved surface.
Background
In recent years, the demand for wind power blades has increased dramatically, both domestically and abroad, and high power blades have also been produced. The wind power blade is a hollow composite material formed by two half shells (one surface is windward and the other surface is leeward), and a vertical beam called girder is respectively embedded in the axial direction of the two half shells. The existence of the girder improves the strength of the blade, and the rib plate is adhered above the blade for connecting the two shells. When the wind power blade is designed, strict requirements are set on the chord direction positioning of the girder, and the tolerance requirement is 5-10mm, so that the chord direction positioning of the girder is very important. Therefore, the horizontal positioning of the chords is verified to be a complicated work during positioning, so that the method aims at solving the problem of accurately measuring the chordal surfaces of the girders and further positioning.
Disclosure of Invention
The utility model aims to: aiming at the problems of inconvenient and rapid positioning and the like of the large measurement Liang Xianxiang, the utility model provides a tool and a method for positioning and measuring a curved surface, which can effectively solve the problems of inconvenient and rapid positioning and the like of the large measurement Liang Xianxiang. The problems of complicated positioning, difficult operation and large deviation of the traditional measuring girder are effectively solved.
The technical scheme is as follows: a positioning measurement tool for curved surfaces for positioning measurement of a large Liang Xianxiang, comprising:
the positioning component is arranged on one side of the curved surface to be measured;
one end of the positioning shaft is fixedly connected with the positioning assembly;
and the measuring component is in sliding connection with the other side of the positioning shaft and is used for measuring the distance from the measuring end of the measuring component to the surface of the curved surface to be measured.
Further, the positioning assembly includes:
at least one group of suckers connected to one end of the curved surface to be tested;
at least one group of support shafts connected to the top of the sucker; one end of the supporting shaft is connected with one end of the positioning shaft;
at least two groups of adjusting bolts are respectively connected to the upper side and the lower side of the positioning shaft in a threaded mode, and the adjusting bolts are used for adjusting the height of the positioning shaft on the supporting shaft.
Further, the measurement assembly includes:
the movable sliding sleeve is connected to the positioning shaft in a sliding manner; the bottom of the movable sliding sleeve is provided with an installation part;
a fixing ring connected to the mounting portion; the other side of the fixed ring is in threaded connection with a fastening bolt;
the laser beam pencil is fixed in the fixing ring through the fastening bolt.
Further, the positioning shaft is marked with scales, a visual window is formed in the movable sliding sleeve, and an indication arrow is marked above the window.
Further, a level gauge and a ruler number display screen are arranged on the supporting shaft, the level gauge is used for measuring the levelness of the positioning shaft, and the ruler number display screen is used for displaying measurement data of the level gauge.
Further, a reference laser pen is installed on the positioning shaft and used for calibration.
Further, a horizontal length ruler digital display screen is further arranged on the positioning shaft and used for displaying measurement data of the laser beam pencil.
The beneficial effects are that:
1. the measuring tool provided by the utility model is fixed by the sucker, the digital display level bar is arranged in the measuring tool, the level can be adjusted by the adjusting bolt, the movable sliding sleeve is arranged on the cross rod, the laser line is fixedly arranged on the sliding sleeve, and the digital display size can be read by moving the sliding sleeve to enable the laser line and the girder edge to be opposite.
2. The measuring tool provided by the utility model has the advantages of reasonable structural design, convenience in operation, high measuring efficiency and high data accuracy, can meet the positioning measurement of different leaf-shaped girders, and has a wide application range.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic structural diagram of a mobile sliding sleeve unit set according to the present utility model.
Fig. 3 is a schematic view of another positioning measurement structure of the present utility model.
The labels of fig. 1-3 are: the device comprises a positioning assembly 1, a positioning shaft 2, a measuring assembly 3, a ruler display screen 4, a horizontal length ruler display screen 5, a reference laser pen 6, a sucker 11, a supporting shaft 12, an adjusting bolt 13, a movable sliding sleeve 31, a fixed ring 32 and a laser beam pencil 33.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
Example 1
Based on the problems mentioned in the background art, the embodiment provides a positioning measurement tool for a curved surface, which comprises a positioning component 1, a positioning shaft 2 and a measuring component 3, wherein the positioning component 1 is arranged on one side of the curved surface to be measured, one end of the positioning shaft 2 is fixedly connected with the positioning component 1, the measuring component 3 is slidably connected with the positioning shaft 2, and the measuring component 3 is used for measuring the distance from a measuring end of the positioning component to the surface of the curved surface to be measured. When the positioning device is used, the measuring assembly 3 slides on the positioning shaft 2 to measure the distance from the measuring assembly to the curved surface, so that the moving distance of the measuring assembly 3 and the distance from the measuring assembly 3 to the curved surface can be obtained, and accurate positioning is performed based on two different-direction data.
Example 2
Based on the technical scheme provided by the embodiment, the embodiment provides a positioning assembly 1, which comprises at least one group of suckers 11, at least one group of supporting shafts 12 and at least two groups of adjusting bolts 13, wherein the suckers 11 are adsorbed at one end of a curved surface to be detected, the supporting shafts 12 are connected to the top of the suckers 11 1, one end of each supporting shaft 12 is connected to one end of each positioning shaft 2, the two groups of adjusting bolts 13 are respectively connected to two ends of each supporting shaft 12 in a threaded manner, namely, are positioned on the upper surface and the lower surface of each supporting shaft 12, and the adjusting bolts 13 are used for adjusting the height of the corresponding suckers 11 of the positioning shafts 2. When the positioning shaft 2 is used, the lifting of the positioning shaft 2 is realized by rotating the upper and lower groups of adjusting bolts 13, and when the positioning shaft is particularly used, each group of adjusting bolts 13 is provided with 1 nut up and down, so that the levelness of the positioning shaft 2 is adjusted.
Example 3
Through the above technical scheme, the measuring assembly 3 in this embodiment includes a moving sliding sleeve 31, a fixing ring 32, and a laser beam pencil 33, wherein the moving sliding sleeve 31 is slidably connected to the positioning shaft 2, a mounting portion is disposed at the bottom of the moving sliding sleeve 31, the fixing ring 32 is connected to the mounting portion, a fastening bolt is screwed to the other side of the fixing ring 32, and the laser beam pencil 33 is fixed in the fixing ring 32 through the fastening bolt. The movable sliding sleeve 31 is sleeved on the positioning shaft 2 and used for measuring horizontal positioning data by sliding left and right, the laser beam pencil 33 is a laser beam and irradiates the edge of the girder, the movable sliding sleeve is used for measuring positioning, and a tightening nut is arranged above the laser pencil fixing ring 32 and used for fixing the laser beam pencil 33.
Example 4
On the basis of embodiment 3, the other end of the positioning shaft 2 is set as a measuring cross bar, the positioning shaft 2 is marked with scales, a visual window is formed in the movable sliding sleeve 31, an indication arrow is marked above the window, and when the movable sliding sleeve 31 is used, the position of the movable sliding sleeve on the positioning shaft 2 is confirmed through the scales.
Example 5
On the basis of the embodiment 2, a level gauge and a ruler number display screen 4 are arranged on the positioning shaft 2, the level gauge is used for measuring the levelness of the positioning shaft 2, and the measurement result is displayed on the ruler number display screen 4. In actual use, the levelness of the positioning shaft 2 is adjusted based on the reading of the ruler number display screen 4.
Example 6
On the basis of embodiment 2, a reference laser pen 6 is mounted on the positioning shaft 2 for calibration. The specific calibration method comprises the following steps: the reference laser pen 6 is aligned with the edge of the curved surface or is positioned at the edge of the mounting table for fixing the curved surface, and then the sucker 1 is adsorbed on the edge of the curved surface or the mounting table, and the specific structure is shown in fig. 1.
Example 7
On the basis of embodiment 2, a horizontal length ruler digital display screen 5 is further installed on the positioning shaft 2, and the horizontal length ruler digital display screen 5 is used for displaying measurement data of the laser beam pencil 33.
Example 8
On the basis of embodiments 1-4, since the positioning shaft 2 is longer, and the positioning of the positioning assembly 1 is unstable, the moving sliding sleeve 31 generates a deviation when sliding, as shown in fig. 3, in this embodiment, the measuring assembly 3 is improved, the measuring assembly 3 is rotatably connected to the mounting end of the positioning shaft 2, and the measuring assembly 3 includes an infrared distance meter and an angle sensor, wherein the infrared distance meter is used for measuring the linear distance from the output end of the infrared distance meter to the surface of the curved surface to be measured, and the angle sensor is used for measuring the deflection angle of the infrared distance meter.
Example 9
On the basis of embodiment 5, this embodiment provides another positioning measurement method for a curved surface, including the following steps:
step one, driving a measuring assembly 3 to rotate so that infrared rays of an infrared range finder sweep a curved surface;
recording corresponding ranging changes by the infrared range finder, and sending ranging data to an upper computer;
step three, the angle sensor records corresponding angle change and sends corresponding angle change data to the upper computer;
and step four, simulating a graph through the ranging data, and obtaining straight line projection parameters corresponding to the graph through the angle change data.
Although the present application has been described in connection with specific features and embodiments thereof, it will be apparent that various modifications and combinations can be made without departing from the spirit and scope of the application. Accordingly, the specification and drawings are merely exemplary illustrations of the present application as defined in the appended claims and are considered to cover any and all modifications, variations, combinations, or equivalents that fall within the scope of the present application. It will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims and the equivalents thereof, the present application is intended to include such modifications and variations as well.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (7)
1. A positioning measurement tool for a curved surface, for positioning measurement of a large Liang Xianxiang surface, comprising:
the positioning component is arranged on one side of the curved surface to be measured;
one end of the positioning shaft is fixedly connected with the positioning assembly;
and the measuring component is in sliding connection with the other side of the positioning shaft and is used for measuring the distance from the measuring end of the measuring component to the surface of the curved surface to be measured.
2. The positioning measurement tool for a curved surface of claim 1, wherein said positioning assembly comprises:
at least one group of suckers connected to one end of the curved surface to be tested;
at least one group of support shafts connected to the top of the sucker; one end of the supporting shaft is connected with one end of the positioning shaft;
at least two groups of adjusting bolts are respectively connected to the upper side and the lower side of the positioning shaft in a threaded mode, and the adjusting bolts are used for adjusting the height of the positioning shaft on the supporting shaft.
3. A positioning measurement tool for curved surfaces according to claim 2, wherein said measurement assembly comprises:
the movable sliding sleeve is connected to the positioning shaft in a sliding manner; the bottom of the movable sliding sleeve is provided with an installation part;
a fixing ring connected to the mounting portion; the other side of the fixed ring is in threaded connection with a fastening bolt;
the laser beam pencil is fixed in the fixing ring through the fastening bolt.
4. A positioning measurement tool for curved surfaces as set forth in claim 3, wherein said positioning shaft is graduated, said movable sliding sleeve is provided with a visual window, and an indication arrow is marked above said window.
5. The positioning measurement tool for curved surfaces according to claim 2, wherein a level gauge and a ruler number display screen are installed on the positioning shaft, the level gauge is used for measuring levelness of the positioning shaft, and the ruler number display screen is used for displaying measurement data of the level gauge.
6. The positioning measurement tool for curved surfaces according to claim 2, wherein a reference laser pen is mounted on the positioning shaft, and the reference laser pen is used for calibration.
7. The positioning measurement tool for a curved surface according to claim 3, wherein a horizontal length scale digital display screen is further installed on the positioning shaft, and the horizontal length scale digital display screen is used for displaying measurement data of a laser beam pencil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320048868.3U CN219223701U (en) | 2023-01-09 | 2023-01-09 | Positioning and measuring tool for curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320048868.3U CN219223701U (en) | 2023-01-09 | 2023-01-09 | Positioning and measuring tool for curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219223701U true CN219223701U (en) | 2023-06-20 |
Family
ID=86745385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320048868.3U Active CN219223701U (en) | 2023-01-09 | 2023-01-09 | Positioning and measuring tool for curved surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219223701U (en) |
-
2023
- 2023-01-09 CN CN202320048868.3U patent/CN219223701U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 222000 No. 17 Zhenhua East Road, High tech Industrial Development Zone, Lianyungang City, Jiangsu Province Patentee after: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. Address before: No. 6, 15th Street, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province, 110020 Patentee before: Zhongfu Lianzhong(Shenyang ) Composites Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231024 Address after: 9th Floor, Block C, Building B6, Dongsheng Science and Technology Park, No. 66 Xixiaokou Road, Haidian District, Beijing, 100192 Patentee after: SINOMATECH WIND POWER BLADE Co.,Ltd. Address before: 222000 No. 17 Zhenhua East Road, High tech Industrial Development Zone, Lianyungang City, Jiangsu Province Patentee before: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: 719000 Northwest of the intersection of Chuangye Road and Keji 9th Road in Dingbian Town, Dingbian County, Yulin City, Shaanxi Province Patentee after: Sinoma Technology (Yulin) Wind Power Blade Co.,Ltd. Country or region after: China Patentee after: SINOMATECH WIND POWER BLADE Co.,Ltd. Address before: 9th Floor, Block C, Building B6, Dongsheng Science and Technology Park, No. 66 Xixiaokou Road, Haidian District, Beijing, 100192 Patentee before: SINOMATECH WIND POWER BLADE Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |