CN202048919U - Multifunctional elevation benchmark device - Google Patents
Multifunctional elevation benchmark device Download PDFInfo
- Publication number
- CN202048919U CN202048919U CN 201120166724 CN201120166724U CN202048919U CN 202048919 U CN202048919 U CN 202048919U CN 201120166724 CN201120166724 CN 201120166724 CN 201120166724 U CN201120166724 U CN 201120166724U CN 202048919 U CN202048919 U CN 202048919U
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- CN
- China
- Prior art keywords
- adjustable flat
- elevation
- absolute altitude
- top segment
- multifunctional
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- Expired - Lifetime
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Abstract
A multifunctional elevation benchmark device belongs to the technical field of measurement and comprises a limiting ring (1), an adjustable flat-top spherical part (2), a base (3) and a spherical prism (4). The base (3) is fixed below the ground plane, and the adjustable flat-top spherical part (2) is connected with the base (3) in a threaded manner. When the spherical prism (4) is used for reading elevation, the limiting ring (1) is sleeved on a cylinder of the adjustable flat-top spherical part (2) and falls on a supporting table on the lower portion of the adjustable flat-top spherical part (2). The multifunctional elevation benchmark device has the advantages that the multifunctional elevation benchmark device not only can utilize a level to directly read elevation values, but also can utilize an industrial total station to read the elevation values, and simultaneously can round off the elevation values.
Description
Technical field
The utility model belongs to field of measuring technique, and a kind of multi-functional absolute altitude standard apparatus particularly is provided.Both can directly read with spirit-leveling instrument, and can read absolute altitude by industrial total powerstation again, being applicable to needs industrial total powerstation to carry out the various high precision elevation control engineerings of subsidiary.
Background technology
The absolute altitude reference point that adopts in the engineering generally adopts the version of recommending in the metallurgical machinery construction inspection rules at present.This kind version only conveniently is used for spirit-leveling instrument and measures, when needs read absolute altitude numerical value with industrial total powerstation to it, the general way that all adopts turning point, so not only bother but also increased the link of a generation accidental error, thereby make the measuring point precision can't satisfy the needs that high precision apparatus is installed, as conticaster, milling equipment etc.And advanced at present industrial total powerstation does not have simple effective ways that it is read absolute altitude numerical value yet.Because the height of absolute altitude standard apparatus is arbitrarily buried underground, the absolute altitude numerical value that records so often has a lot of decimals, thereby has caused inconvenience to calculating simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-functional absolute altitude standard apparatus, both can utilize spirit-leveling instrument directly to read, and can utilize industrial total powerstation to read absolute altitude numerical value again, simultaneously can rounding absolute altitude numerical value.
In order to improve measuring accuracy and efficient in the engineering, the utility model has designed a kind of spirit-leveling instrument that both can utilize and has directly read, can utilize industrial total powerstation and supporting prismosphere to read the multi-functional absolute altitude standard apparatus of absolute altitude numerical value again, solve high precision apparatus the difficult problem that absolute altitude is controlled is installed.Simultaneously standard apparatus is designed to height adjustable two bodies up and down, thereby reaches the purpose of rounding absolute altitude numerical value, made things convenient for calculating.
The utility model solves its technical matters:
When 1, multi-functional absolute altitude standard apparatus is pre-buried, guarantee that the upper surface of lower base reaches certain levelness.
When 2, using spirit-leveling instrument to measure, directly the indium steel ruler is placed on the reference point top; When using industrial total station survey, be enclosed within limit collar on the cylinder of upper body earlier and implement on the cushion cap, again prismosphere is put into limit collar, read absolute altitude numerical value.
When 3, in the early stage the absolute altitude standard apparatus being set, can be by adjusting screw with elevation numerical value rounding, spot welding is fixed then.
The utility model comprises limit collar 1, adjustable flat-top segment 2, pedestal 3, prismosphere 4.Pedestal 3 is fixed on below the ground level, adjustable flat-top segment 2 adopts with pedestal 3 and is threaded, can finely tune the reference point height, wherein adjustable flat-top segment 2 is fixed in welding behind the absolute altitude to be determined, the middle part is a right cylinder, the plane is done in the right cylinder both sides, and cushion cap is arranged at the bottom, when using prismosphere 4 to read absolute altitude, limit collar 1 is enclosed within on the right cylinder of adjustable flat-top segment 2, and drops on the bottom cushion cap of adjustable flat-top segment 2.Contact range between the end face of limit collar 1 restriction prismosphere 4 and adjustable flat-top segment 2.
The beneficial effects of the utility model:
Being applicable to needs industrial total powerstation to carry out the various high precision elevation control engineerings of subsidiary.There is excellent popularization to be worth to the accurate elevation control in the various construction projects.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
Fig. 1 is limit collar figure of the present utility model.Wherein, limit collar 1.
Fig. 2 is top of the present utility model adjustable flat-top segment figure.Wherein, adjustable flat-top segment 2.
Fig. 3 is lower base figure of the present utility model.Wherein, pedestal 3.
Fig. 4 is the constitutional diagram of the utility model embodiment.Wherein, limit collar 1, adjustable flat-top segment 2, pedestal 3, prismosphere 4.
Embodiment
The utility model comprises limit collar 1, adjustable flat-top segment 2, pedestal 3, prismosphere 4.Pedestal 3 is fixed on below the ground level, adjustable flat-top segment 2 adopts with pedestal 3 and is threaded, can finely tune the reference point height, wherein adjustable flat-top segment 2 is fixed in welding behind the absolute altitude to be determined, the middle part is a right cylinder, the plane is done in the right cylinder both sides, and cushion cap is arranged at the bottom, when using prismosphere 4 to read absolute altitude, limit collar 1 is enclosed within on the right cylinder of adjustable flat-top segment 2, and drops on the bottom cushion cap of adjustable flat-top segment 2.Contact range between the end face of limit collar 1 restriction prismosphere 4 and adjustable flat-top segment 2.
1, beats the hole of appropriate depth on the ground;
2, use the grouting material to fix pedestal 3 with flooring base, and level above guaranteeing;
3, adjustable flat-top segment 2 is connected with pedestal 3, screw thread is screwed into half position, is convenient to next step adjustment;
4, use classic method to determine the absolute altitude value of this point, and use screw thread that reference point is adjusted to integer, then adjustable flat-top segment 2 is fixed with pedestal 3 spot welding;
When 5, using commonsense method to read absolute altitude, directly Sopwith staff or indium steel ruler are stood on the adjustable flat-top segment 2 and carry out reading.
When 6, using the technical grade total powerstation to read absolute altitude, limit collar 1 is enclosed within on the right cylinder of adjustable flat-top segment 2, implements on cushion cap, prismosphere is placed on the adjustable flat-top segment 2 then, carry out coordinate and read.
Claims (2)
1. a multi-functional absolute altitude standard apparatus is characterized in that, comprises limit collar (1), adjustable flat-top segment (2), pedestal (3), prismosphere (4); Pedestal (3) is fixed on below the ground level, and adjustable flat-top segment (2) adopts with pedestal (3) and is threaded.Using prismosphere (4) when reading absolute altitude, limit collar (1) is enclosed within on the right cylinder of adjustable flat-top segment (2), and drops on the bottom cushion cap of adjustable flat-top segment 2.
2. multi-functional absolute altitude standard apparatus according to claim 1 is characterized in that, adjustable flat-top segment (2), and the middle part is a right cylinder, and the plane is done in the right cylinder both sides, and cushion cap is arranged at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120166724 CN202048919U (en) | 2011-05-23 | 2011-05-23 | Multifunctional elevation benchmark device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120166724 CN202048919U (en) | 2011-05-23 | 2011-05-23 | Multifunctional elevation benchmark device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048919U true CN202048919U (en) | 2011-11-23 |
Family
ID=44989226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120166724 Expired - Lifetime CN202048919U (en) | 2011-05-23 | 2011-05-23 | Multifunctional elevation benchmark device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120423A (en) * | 2017-11-07 | 2018-06-05 | 中国核工业二三建设有限公司 | Prismosphere measures auxiliary tool |
| CN108755670A (en) * | 2018-07-19 | 2018-11-06 | 中国建筑第八工程局有限公司 | The control of pile crown absolute altitude and protective device and pile crown construction method |
| CN112097596A (en) * | 2020-09-08 | 2020-12-18 | 鞍钢股份有限公司 | Device and method for rapidly measuring height of guide ruler |
-
2011
- 2011-05-23 CN CN 201120166724 patent/CN202048919U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120423A (en) * | 2017-11-07 | 2018-06-05 | 中国核工业二三建设有限公司 | Prismosphere measures auxiliary tool |
| CN108755670A (en) * | 2018-07-19 | 2018-11-06 | 中国建筑第八工程局有限公司 | The control of pile crown absolute altitude and protective device and pile crown construction method |
| CN108755670B (en) * | 2018-07-19 | 2024-01-23 | 中国建筑第八工程局有限公司 | Pile head elevation control and protection device and pile head construction method |
| CN112097596A (en) * | 2020-09-08 | 2020-12-18 | 鞍钢股份有限公司 | Device and method for rapidly measuring height of guide ruler |
| CN112097596B (en) * | 2020-09-08 | 2022-06-14 | 鞍钢股份有限公司 | Device and method for rapidly measuring height of guide ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |