CN217653570U - Horizontal calibration support of benchmark measuring instrument - Google Patents
Horizontal calibration support of benchmark measuring instrument Download PDFInfo
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- CN217653570U CN217653570U CN202221275499.3U CN202221275499U CN217653570U CN 217653570 U CN217653570 U CN 217653570U CN 202221275499 U CN202221275499 U CN 202221275499U CN 217653570 U CN217653570 U CN 217653570U
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Abstract
The utility model relates to a measuring instrument support technical field just discloses a benchmark measuring instrument's horizontal calibration support, including the calibration support, the calibration support includes the bottom plate, and the bottom plate top runs through there is the support column, and the dead slot has been seted up to the inside dead slot that has seted up of support column, and the slot has been seted up to the bottom plate side, and slot internally mounted has a fixture block, and the stand is installed on the bottom plate top, and the top has seted up the circular slot, and circular slot internally mounted has the hemispheroid, and the inner wall has seted up flutedly, and recess internally mounted has arc splint, and arc splint back mounted has the threaded rod, and the threaded rod runs through in the stand side. This benchmark measuring instrument's horizontal calibration support places the board through rotating the instrument, and the hemisphere that its bottom is connected rotates inside the circular slot, when the instrument was placed the board and is adjusted to horizontal position, rotatory threaded rod promoted the arc splint until pressing from both sides tight hemisphere, fixes the hemisphere body, has solved among the prior art only height-adjusting, unsatisfied angle modulation's problem.
Description
Technical Field
The utility model relates to a measuring instrument support technical field specifically is a benchmark measuring instrument's horizontal calibration support.
Background
In geodetic surveying and surveying, the geodetic origin is a set of earth coordinates used for comparing with survey points, and is often related to a reference ellipsoid model of a geodetic surveying system.
The existing horizontal calibration support for the reference measuring instrument mostly adopts a triangular support form, the height is convenient to adjust, but when the horizontal calibration support is used on the uneven bottom surface of the terrain, the height adjustment can not meet the requirement of horizontal calibration, so that the instrument can not be used on the horizontal plane, the measurement is influenced, and therefore, the existing structure needs to be improved to meet the actual requirement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a benchmark measuring instrument's horizontal calibration support possesses angle modulation and is convenient for advantages such as operation, has solved above-mentioned technical problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a benchmark measuring instrument's horizontal calibration support, includes the calibration support, the calibration support includes the bottom plate, the bottom plate top is run through there is the support column, the inside dead slot that has seted up of support column, the slot has been seted up to the bottom plate side, slot internally mounted has the fixture block, the stand is installed on the bottom plate top, and the circular slot has been seted up on the top, circular slot internally mounted has the hemispheroid, and the inner wall sets up flutedly, recess internally mounted has arc splint, arc splint back mounted has the threaded rod, the threaded rod runs through in the stand side, the instrument is installed on the hemispheroid top and is placed the board.
Preferably, the support columns are provided with a plurality of groups, the support columns penetrate through four corners of the bottom plate movably, and the bottom ends of the support columns are fixedly installed on the ground mat.
Through above-mentioned technical scheme, set up the multiunit support column and place the board and provide the supporting role to the instrument on bottom plate and top in the bottom plate four corners, and the ground mat increase of support column bottom and the area of contact on ground for it is more stable to support.
Preferably, the dead slot is provided with the multiunit, and evenly runs through and offer in the support column side, the slot runs through to offer in the bottom plate side corresponding to the support column position, slot inside movable mounting has the fixture block.
Through the technical scheme, when the height is adjusted, the fixture block is extracted to be separated from the empty groove in the support column, the support column is moved upwards or downwards to reach the adjusting position, the fixture block is inserted into the slot, the front end of the fixture block is clamped into the empty groove, the height is adjusted, the overall height of the support can be adjusted by only plugging the fixture block, and the operation convenience effect is achieved.
Preferably, the stand column is fixedly installed at the top end of the bottom plate, a circular groove is formed in the top end inwards, and a hemisphere is movably clamped inside the circular groove.
Through above-mentioned technical scheme, hemisphere activity joint is inside the circular slot, and outer wall and the inside laminating of circular slot for when the hemisphere rotates inside the circular slot, frictional force is little, the nimble rotation of being convenient for.
Preferably, the arc-shaped clamping plate is slidably mounted inside the groove, and the front end face of the arc-shaped clamping plate is attached to the outer wall of the hemisphere.
Through above-mentioned technical scheme, the terminal surface laminating in the hemispheroid outer wall before the arc splint, can increase the area of contact with the hemispheroid, the follow-up centre gripping location hemispheroid of being convenient for.
Preferably, threaded rod threaded connection is inside the stand side, and the front end activity joint in the arc splint back is inside.
Through above-mentioned technical scheme, when adjusting the alignment support, adjust holistic height earlier, adjust the back, rotate the instrument and place the board, the hemispheroid that its bottom is connected rotates in the circular slot inside, when the instrument was placed the board and is adjusted to horizontal position, rotatory threaded rod promoted arc splint and until pressing from both sides tight hemispheroid, fixes the hemispheroid, and this structure can adjust the instrument and place the angle of board, has solved only height-adjusting among the prior art, unsatisfied angle modulation's problem.
Compared with the prior art, the utility model provides a benchmark measuring instrument's horizontal calibration support possesses following beneficial effect:
1. the utility model discloses a when height-adjusting, extract the fixture block, make it break away from the inside dead slot of support column, upwards perhaps the downstream support column reachs adjusting position, inserts the slot with the fixture block again and with inside its front end card income dead slot, accomplishes the regulation of height, and this structure only needs the plug fixture block can carry out the regulation of support overall height, has played the effect of the operation of being convenient for.
2. The utility model discloses an when adjusting the calibration support, adjust holistic height earlier, after adjusting, rotate the instrument and place the board, the hemispheroid that its bottom is connected rotates in the circular slot inside, when the instrument was placed the board and is adjusted to horizontal position, rotatory threaded rod promoted arc splint until pressing from both sides tight hemispheroid, fixes the hemispheroid, and this structure can adjust the instrument and place the angle of board, has solved only can height-adjusting among the prior art, unsatisfied angle modulation's problem.
Drawings
FIG. 1 is a schematic view of the structural calibration support of the present invention;
FIG. 2 is a schematic side view of the structural calibration support of the present invention;
FIG. 3 is a schematic cross-sectional view of the structural calibration support of the present invention;
FIG. 4 is a schematic cross-sectional view of the structural support column of the present invention;
fig. 5 is a schematic sectional view of the structural circular groove of the present invention.
Wherein: 1. calibrating the support; 2. a base plate; 3. a support column; 4. an empty groove; 5. inserting slots; 6. a clamping block; 7. a column; 8. a circular groove; 9. a hemisphere; 10. a groove; 11. an arc-shaped splint; 12. a threaded rod; 13. the instrument placement plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a horizontal calibration bracket of a reference measuring instrument comprises a calibration bracket 1, the calibration bracket 1 comprises a bottom plate 2, a support column 3 penetrates through the top end of the bottom plate 2, a hollow groove 4 is formed inside the support column 3, a slot 5 is formed in the side end of the bottom plate 2, a fixture block 6 is arranged inside the slot 5, a stand column 7 is arranged on the top end of the bottom plate 2, a circular groove 8 is formed in the top end of the bottom plate, a hemispheroid 9 is arranged inside the circular groove 8, a groove 10 is formed in the inner wall of the circular groove 10, an arc-shaped clamping plate 11 is arranged inside the groove 10, a threaded rod 12 is arranged on the back surface of the arc-shaped clamping plate 11, the threaded rod 12 penetrates through the side end of the stand column 7, and an instrument placing plate 13 is arranged on the top end of the hemispheroid 9.
Specifically, support column 3 is provided with the multiunit, and the activity runs through in 2 four corners of bottom plate, and 3 bottom fixed mounting of support column in ground mat, and the advantage is, sets up multiunit support column 3 and places board 13 and provide the supporting role to the instrument on bottom plate 2 and top in 2 four corners of bottom plate, and the ground mat increase and the area of contact on ground of 3 bottoms of support column for it is more stable to support.
It is specific, dead slot 4 is provided with the multiunit, and evenly run through and offer in 3 sides of support column, slot 5 corresponds 3 positions of support column and runs through and offer in 2 sides of bottom plate, the inside movable mounting of slot 5 has fixture block 6, the advantage is, when height-adjusting, extract fixture block 6, make it break away from 3 inside dead slots 4 of support column, upwards or move down support column 3 and reach adjusting position, insert fixture block 6 slot 5 again and go into inside dead slot 4 with its front end card, accomplish the regulation of height, this structure only needs plug fixture block 6 can carry out the regulation of support overall height, the effect of the operation of being convenient for has been played.
Specifically, 7 fixed mounting on the 2 tops of bottom plate, and the top has inwards seted up circular slot 8, and the inside activity joint in circular slot 8 has hemisphere 9, and the advantage is, hemisphere 9 activity joint is inside circular slot 8, outer wall and the inside laminating in circular slot 8 for hemisphere 9 is when the inside rotation in circular slot 8, and frictional force is little, and the flexibility of being convenient for rotates.
Specifically, inside arc splint 11 slidable mounting was in recess 10, and preceding terminal surface laminating in hemisphere 9 outer wall, the advantage is, the terminal surface laminating in hemisphere 9 outer wall before the arc splint 11, can increase with hemisphere 9 area of contact, the follow-up centre gripping location hemisphere 9 of being convenient for.
It is specific, threaded rod 12 threaded connection is inside 7 sides of stand, and the front end activity joint is inside 11 backs of arc splint, the advantage is, when adjusting calibration support 1, adjust holistic height earlier, well-regulated back, it places board 13 to rotate the instrument, hemisphere 9 that its bottom is connected rotates inside circular slot 8, place board 13 when adjusting to horizontal position when the instrument, rotatory threaded rod 12 promotes arc splint 11 until pressing from both sides tight hemisphere 9, it fixes half-and-half spheroid 9, the angle that board 13 was placed to this structure can the adjusting instrument, only height-adjusting among the prior art has been solved, unsatisfied the problem of angle modulation
When using, extract fixture block 6, make it break away from the inside dead slot 4 of support column 3, upwards perhaps remove support column 3 downwards and reach adjusting position, insert fixture block 6 slot 5 again and with inside its front end card income dead slot 4, accomplish the regulation of height, adjust the back, it places board 13 to rotate the instrument, hemisphere 9 that its bottom is connected rotates inside circular slot 8, when the instrument is placed board 13 and is adjusted to horizontal position, rotatory threaded rod 12 promotes arc splint 11 until pressing from both sides tight hemisphere 9, fix hemisphere 9, accomplish the regulation of angle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A horizontal calibration stand of a reference measuring instrument, comprising a calibration stand (1), characterized in that: calibration support (1) includes bottom plate (2), bottom plate (2) top is run through there is support column (3), empty slot (4) have been seted up to support column (3) inside, slot (5) have been seted up to bottom plate (2) side, slot (5) internally mounted has fixture block (6), stand (7) are installed on bottom plate (2) top, and the top has seted up circular slot (8), circular slot (8) internally mounted has hemisphere (9), and the inner wall sets up fluted (10), recess (10) internally mounted has arc splint (11), arc splint (11) back mounted has threaded rod (12), threaded rod (12) run through in stand (7) side, hemisphere (9) top is installed the instrument and is placed board (13).
2. The horizontal calibration stand of a reference measuring instrument according to claim 1, wherein: the ground mat is characterized in that a plurality of groups of support columns (3) are arranged and movably penetrate through four corners of the bottom plate (2), and the bottom ends of the support columns (3) are fixedly installed on the ground mat.
3. The horizontal calibration stand of a reference measuring instrument according to claim 1, wherein: the empty groove (4) is provided with the multiunit, and evenly runs through and set up in support column (3) side, slot (5) are run through corresponding support column (3) position and are set up in bottom plate (2) side, slot (5) inside movable mounting has fixture block (6).
4. The horizontal calibration stand of a reference measuring instrument according to claim 1, wherein: the upright post (7) is fixedly installed at the top end of the bottom plate (2), a circular groove (8) is formed in the top end inwards, and a hemisphere (9) is movably clamped inside the circular groove (8).
5. The horizontal calibration stand of a reference measuring instrument according to claim 1, wherein: arc splint (11) slidable mounting is inside recess (10), and just preceding terminal surface laminating in hemisphere (9) outer wall.
6. The horizontal calibration stand of a reference measuring instrument according to claim 1, wherein: threaded rod (12) threaded connection is inside stand (7) side, and the front end activity joint is inside arc splint (11) back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221275499.3U CN217653570U (en) | 2022-05-24 | 2022-05-24 | Horizontal calibration support of benchmark measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221275499.3U CN217653570U (en) | 2022-05-24 | 2022-05-24 | Horizontal calibration support of benchmark measuring instrument |
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| Publication Number | Publication Date |
|---|---|
| CN217653570U true CN217653570U (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221275499.3U Active CN217653570U (en) | 2022-05-24 | 2022-05-24 | Horizontal calibration support of benchmark measuring instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007585A (en) * | 2022-11-22 | 2023-04-25 | 上海誉帆环境科技股份有限公司 | Portable curing system detects and calibrating device |
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2022
- 2022-05-24 CN CN202221275499.3U patent/CN217653570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007585A (en) * | 2022-11-22 | 2023-04-25 | 上海誉帆环境科技股份有限公司 | Portable curing system detects and calibrating device |
| CN116007585B (en) * | 2022-11-22 | 2023-10-20 | 上海誉帆环境科技股份有限公司 | Portable curing system detects and calibrating device |
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