CN214213693U - Steel ruler verification platform - Google Patents
Steel ruler verification platform Download PDFInfo
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- CN214213693U CN214213693U CN202022269451.9U CN202022269451U CN214213693U CN 214213693 U CN214213693 U CN 214213693U CN 202022269451 U CN202022269451 U CN 202022269451U CN 214213693 U CN214213693 U CN 214213693U
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Abstract
The utility model provides a steel ruler verification platform, which is characterized by comprising a main board platform, a supporting mechanism, a clamping mechanism, a locking mechanism, a fixing plate A, a fixing plate B and a fixing mechanism, wherein the left side of the main board platform is provided with the fixing plate A through a bolt, a threaded hole A is formed in the fixing plate A, the clamping mechanism is arranged in the threaded hole A, the right side of the main board platform is provided with the fixing plate B through a bolt, a threaded hole B is formed in the fixing plate B, the locking mechanism is arranged in the threaded hole B, the supporting mechanism is arranged on the lower side of the main board platform through a bolt, and the fixing mechanism is arranged on the upper side of the supporting mechanism; the utility model discloses the messenger fixes the both sides highly uniform of being surveyed the steel ruler on adjustable platen, reduces the error when measuring to reduce the indicating value error of being surveyed the steel ruler.
Description
Technical Field
The utility model relates to a measurement calibration equipment field especially relates to a steel ruler examination platform.
Background
The calibration platform for calibrating the straight steel ruler is generally a fixed platform surface, and during calibration, the adjustable platform of the measured straight steel ruler is adjusted by manually rotating the support screws on two sides, so that the scribed lines on the measured straight steel ruler and the scribed lines on the standard linear ruler are read on the same straight line;
the defect of the calibration is that when the adjustable pallet of the measured straight steel ruler is adjusted by manually rotating the supporting screws at the two sides, the heights of the two sides of the measured straight steel ruler are different, so that errors are caused during measurement, and the indication value errors of the measured straight steel ruler are increased; and the existing steel ruler verification table is inconvenient to move when in use, so that the practicability of the steel ruler verification table is reduced.
Disclosure of Invention
According to the technical problem, the utility model provides a steel ruler verification platform which is characterized by comprising a main board platform, a supporting mechanism, a clamping mechanism, a locking mechanism, a fixing plate A, a fixing plate B and a fixing mechanism, wherein the left side of the main board platform is provided with the fixing plate A through a bolt, a threaded hole A is formed in the fixing plate A, the clamping mechanism is arranged in the threaded hole A, the right side of the main board platform is provided with the fixing plate B through a bolt, a threaded hole B is formed in the fixing plate B, the locking mechanism is arranged in the threaded hole B, the supporting mechanism is arranged on the lower side of the main board platform through a bolt, and the fixing mechanism is arranged on the upper side of the supporting mechanism;
the supporting mechanism comprises a supporting plate, a fixing block, a long screw rod, a rotary handrail, a base, an upright post and an orientation wheel, wherein the base is installed on the lower side of the supporting plate through a bolt, the upright post is installed on the lower side of the base through a bolt, the orientation wheel is installed on the lower side of the upright post through a bolt, the fixing block is installed on the front side of the supporting plate through a bolt, a threaded hole C is formed in the fixing block, the long screw rod is arranged in the threaded hole C and is meshed with the threaded hole C, the rotary handrail is welded on the lower side of the long screw rod, and the supporting plate is of an S-shaped structure;
the clamping mechanism comprises a clamping column, a spring frame and a clamping plate, a clamping groove is formed in the outer side of the clamping column, the clamping column is meshed with the threaded hole A, the spring frame is welded to the right side of the clamping column, and the clamping plate is welded to the other side of the spring frame;
the locking mechanism comprises a zero adjustment screw and a resisting block, the zero adjustment screw is meshed with the threaded hole B, and the resisting block is welded on the left side of the zero adjustment screw;
the fixing mechanism comprises an adjustable bedplate, a detected ruler positioning plate and a level, the adjustable bedplate is installed on the upper side of a long bolt through a bolt, the detected ruler positioning plate is installed on the upper side of the adjustable bedplate through a bolt, the level is installed on the front side of the adjustable bedplate through a bolt, the shell of the level is made of transparent materials, and a horizontal line is arranged in the level.
The utility model has the advantages that: the utility model is provided with the level gauge at the front side of the adjustable bedplate, and the horizontal line is arranged in the level gauge; when the adjustable bench is used, an operator adjusts the height of the adjustable bench by rotating the rotating handrail of the long screw rod on the lower side of the adjustable bench, and then adjusts the height of the left side and the height of the right side of the adjustable bench by observing whether the water level line in the level device on the front side of the adjustable bench is parallel to the horizontal line in the level device, so that the height of the two sides of the measured straight steel ruler fixed on the adjustable bench is equal to zero, the error in measurement is reduced, and the indication error of the measured straight steel ruler is reduced;
the utility model is provided with the upright post at the lower side of the base, and the lower side of the upright post is provided with the directional wheel; the steel ruler verification table is convenient to use, and an operator can push the steel ruler verification table to move through the orientation wheels, so that the practicability of the steel ruler verification table is improved.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention.
As shown in the figure, the device comprises a main board table 1, a support board 2, a fixed block 3, a long screw rod 4, a rotary handrail 5, a fixed board A6, a clamping column 7, a spring frame 8, a clamping board 9, a fixed board B10, a zero adjustment screw rod 11, a resisting block 12, a base 13, an upright column 14, an orientation wheel 15, an adjustable bedplate 16, a positioning board of a detected ruler 17, a level device 18 and a horizontal line 19.
Detailed Description
Example 1
A steel ruler verification platform is characterized by comprising a main board platform 1, a supporting mechanism, a clamping mechanism, a locking mechanism, a fixing plate A6, a fixing plate B10 and a fixing mechanism, wherein the left side of the main board platform 1 is provided with a fixing plate A6 through bolts, a threaded hole A is formed in the fixing plate A6, the clamping mechanism is arranged in the threaded hole A, the right side of the main board platform 1 is provided with a fixing plate B10 through bolts, a threaded hole B is formed in the fixing plate B10, the locking mechanism is arranged in the threaded hole B, the supporting mechanism is arranged on the lower side of the main board platform 1 through bolts, and the fixing mechanism is arranged on the upper side of the supporting mechanism; the supporting mechanism comprises a supporting plate 2, a fixing block 3, a long screw rod 4, a rotary armrest 5, a base 13, an upright post 14 and a directional wheel 15, wherein the base 13 is installed on the lower side of the supporting plate 2 through a bolt, the upright post 14 is installed on the lower side of the base 13 through a bolt, the directional wheel 15 is installed on the lower side of the upright post 14 through a bolt, the fixing block 3 is installed on the front side of the supporting plate 2 through a bolt, a threaded hole C is formed in the fixing block 3, the long screw rod 4 is arranged in the threaded hole C, the long screw rod 4 is meshed with the threaded hole C, the rotary armrest 5;
the clamping and stopping mechanism comprises a clamping column 7, a spring frame 8 and a clamping plate 9, a clamping groove is formed in the outer side of the clamping column 7, the clamping column 7 is meshed with the threaded hole A, the spring frame 8 is welded to the right side of the clamping column 7, and the clamping plate 9 is welded to the other side of the spring frame 8;
the locking mechanism comprises a zero adjustment screw rod 11 and a resisting block 12, the zero adjustment screw rod 11 is meshed with the threaded hole B, and the resisting block 12 is welded on the left side of the zero adjustment screw rod 11;
the fixing mechanism comprises an adjustable bedplate 16, a detected ruler positioning plate 17 and a level 18, wherein the adjustable bedplate 16 is installed on the upper side of a long bolt through a bolt, the detected ruler positioning plate 17 is installed on the upper side of the adjustable bedplate 16 through a bolt, the level 18 is installed on the front side of the adjustable bedplate 16 through a bolt, the shell of the level 18 is made of transparent materials, and a horizontal line 19 is arranged in the level 18.
When the utility model is used, an operator adjusts the height of the adjustable bedplate 16 by rotating the rotary handrail 5 of the long screw rod 4 at the lower side of the adjustable bedplate 16, and then adjusts the height of the left side and the right side of the adjustable bedplate 16 by observing whether the water level line in the horizontal device 18 at the front side of the adjustable bedplate 16 is parallel to the horizontal line 19 in the horizontal device 18, so that the heights of the two sides of the measured steel ruler fixed on the adjustable bedplate 16 are consistent, the error in measurement is reduced, and the indication error of the measured steel ruler is reduced; the steel ruler verification table is used, an operator can push the steel ruler verification table to move through the orientation wheel 15, and the practicability of the steel ruler verification table is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A steel ruler verification platform is characterized by comprising a main board platform, a supporting mechanism, a clamping mechanism, a locking mechanism, a fixing plate A, a fixing plate B and a fixing mechanism, wherein the fixing plate A is installed on the left side of the main board platform through a bolt, a threaded hole A is formed in the fixing plate A, the clamping mechanism is arranged in the threaded hole A, the fixing plate B is installed on the right side of the main board platform through a bolt, a threaded hole B is formed in the fixing plate B, the locking mechanism is arranged in the threaded hole B, the supporting mechanism is installed on the lower side of the main board platform through a bolt, and the fixing mechanism is arranged on the upper side of the supporting mechanism;
the supporting mechanism comprises a supporting plate, a fixing block, a long screw rod, a rotary handrail, a base, an upright post and an orientation wheel, wherein the base is installed on the lower side of the supporting plate through a bolt;
the clamping mechanism comprises a clamping column, a spring frame and a clamping plate, a clamping groove is formed in the outer side of the clamping column, the clamping column is meshed with the threaded hole A, the spring frame is welded to the right side of the clamping column, and the clamping plate is welded to the other side of the spring frame;
the locking mechanism comprises a zero adjustment screw and a resisting block, the zero adjustment screw is meshed with the threaded hole B, and the resisting block is welded on the left side of the zero adjustment screw;
the fixing mechanism comprises an adjustable bedplate, a detected ruler positioning plate and a level, the adjustable bedplate is installed on the upper side of a long bolt through a bolt, the detected ruler positioning plate is installed on the upper side of the adjustable bedplate through a bolt, and the level is installed on the front side of the adjustable bedplate through a bolt.
2. A straightedge calibration stand according to claim 1 wherein said level housing is transparent and said level has a horizontal line disposed therein.
3. A steel straightedge calibration stand according to claim 1 wherein said support plate is of "S" configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022269451.9U CN214213693U (en) | 2020-10-13 | 2020-10-13 | Steel ruler verification platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022269451.9U CN214213693U (en) | 2020-10-13 | 2020-10-13 | Steel ruler verification platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214213693U true CN214213693U (en) | 2021-09-17 |
Family
ID=77694343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022269451.9U Active CN214213693U (en) | 2020-10-13 | 2020-10-13 | Steel ruler verification platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214213693U (en) |
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2020
- 2020-10-13 CN CN202022269451.9U patent/CN214213693U/en active Active
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