CN215447875U - Foundation ring levelness measuring device in civil foundation construction of fan unit - Google Patents
Foundation ring levelness measuring device in civil foundation construction of fan unit Download PDFInfo
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- CN215447875U CN215447875U CN202121720405.4U CN202121720405U CN215447875U CN 215447875 U CN215447875 U CN 215447875U CN 202121720405 U CN202121720405 U CN 202121720405U CN 215447875 U CN215447875 U CN 215447875U
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- measuring device
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a foundation ring levelness measuring device in civil foundation construction of a fan unit, and solves the problems of low measuring efficiency and large error of observation data in the existing measuring method. The foundation ring (3) is arranged in a foundation pit (1) through a supporting leg (2) at the bottom end of the foundation ring, a large nut (5) is horizontally arranged on a top plane (4) of the foundation ring (3), a magnet block (6) is arranged in a central hole of the large nut (5), a measuring ruler clamping seat is arranged at the top end of the magnet block (6), a measuring triangular ruler (7) is connected to the measuring ruler clamping seat, a tripod (9) is arranged on the ground outside the pit top of the foundation pit (1), and a measuring instrument (10) is arranged on the tripod (9); the method is simple to operate, and reduces the measurement error.
Description
Technical Field
The utility model relates to a levelness measuring device, in particular to a levelness measuring device for a foundation ring in the civil construction of a wind power tower foundation.
Background
In the foundation civil construction of the fan unit, the positioning and installation of the foundation ring is an important ring, and the construction has high requirement on the precision control of the levelness of the foundation ring; at present, the levelness of a foundation ring is generally measured by matching a level gauge with a conventional tower staff, and a specially-assigned person must stand on the upper surface of the foundation ring and hold the tower staff to measure the levelness; wind power projects are greatly influenced by natural environment factors, and occur in windy weather, the measurement work of the levelness of the foundation ring needs to be carried out before and during the binding of the steel bars, especially before the binding of the steel bars, when the levelness of the foundation ring is measured, a ruler holding person stands on the upper surface of the foundation ring, certain potential safety hazards exist, in addition, the stability of the hand-held tower ruler is also poor, the measurement efficiency is low, and the error of observation data is large; therefore, it is necessary to develop a simple and practical measuring device to improve the efficiency and accuracy of construction measurement and eliminate the potential safety hazard.
Disclosure of Invention
The utility model provides a foundation ring levelness measuring device in civil foundation construction of a fan unit, and solves the technical problems of low measuring efficiency and large error of observation data in the existing measuring method.
The utility model solves the technical problems by the following technical scheme:
the utility model provides a foundation ring levelness measuring device in fan unit civil engineering foundation construction, including foundation ditch and foundation ring, the landing leg setting of foundation ring through its bottom is in the foundation ditch, on the top plane of foundation ring, the horizontal formula is provided with big nut, in the centre bore of big nut, be provided with the magnet piece, be provided with measuring tape joint seat on the top of magnet piece, be connected with on measuring tape joint seat and measure with three edged rulers, on the pit top outside subaerial of foundation ditch, be provided with the tripod, be provided with the measuring apparatu on the tripod.
A level gauge is arranged on the top end face of the large nut; the large nut has a diameter greater than 32 mm.
The method is simple to operate, reduces the measurement error, improves the measurement precision, improves the construction efficiency, and simultaneously eliminates the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
the utility model provides a basic ring levelness measuring device in fan unit civil engineering foundation construction, including foundation ditch 1 and basic ring 3, basic ring 3 sets up in foundation ditch 1 through landing leg 2 of its bottom, on the top plane 4 of basic ring 3, the flat horizontal type is provided with big nut 5, in the centre bore of big nut 5, be provided with magnet piece 6, be provided with measuring ruler joint seat on the top of magnet piece 6, be connected with three triangular ruler 7 for the measurement on measuring ruler joint seat, on the pit top outside of foundation ditch 1 subaerially, be provided with tripod 9, be provided with measuring apparatu 10 on tripod 9.
A level gauge 8 is arranged on the top end face of the large nut 5; the large nut 5 has a diameter greater than 32 mm.
The utility model mainly adopts the triangular scale 7 as the observation scale, and utilizes the dead weight of the large nut 5 and the magnetic force of the magnet block in the central hole as the base of the measuring scale, so as to increase the stability of the observation scale; a leveling bubble is arranged on the base of the big nut 5 and used for determining whether the triangular ruler is vertical or not, and data are observed by means of a tripod and a level gauge; the operation of manually holding the measuring scale when a person stands on the foundation ring is omitted, and the operations of positioning and vertical calibration of the triangular scale are simple and easy, so that the problem of inaccurate observation of the levelness data of the foundation ring caused by windy weather and human factors is solved, the working efficiency and the measuring precision are improved, and certain potential safety hazards are eliminated.
Claims (2)
1. The utility model provides a basic ring levelness measuring device in fan unit civil engineering foundation construction, including foundation ditch (1) and basic ring (3), landing leg (2) through its bottom set up in foundation ditch (1) basic ring (3), a serial communication port, on top plane (4) of basic ring (3), the horizontal type is provided with big nut (5), in the centre bore of big nut (5), be provided with magnet piece (6), be provided with measuring ruler joint seat on the top of magnet piece (6), be connected with measuring three-edged rule (7) on measuring ruler joint seat, on the hole top outside ground of foundation ditch (1), be provided with tripod (9), be provided with measuring apparatu (10) on tripod (9).
2. The foundation ring levelness measuring device in the civil foundation construction of the fan unit according to claim 1, wherein a level gauge (8) is arranged on the top end face of the large nut (5); the diameter of the large nut (5) is larger than 32 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720405.4U CN215447875U (en) | 2021-07-27 | 2021-07-27 | Foundation ring levelness measuring device in civil foundation construction of fan unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720405.4U CN215447875U (en) | 2021-07-27 | 2021-07-27 | Foundation ring levelness measuring device in civil foundation construction of fan unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215447875U true CN215447875U (en) | 2022-01-07 |
Family
ID=79684740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121720405.4U Active CN215447875U (en) | 2021-07-27 | 2021-07-27 | Foundation ring levelness measuring device in civil foundation construction of fan unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215447875U (en) |
-
2021
- 2021-07-27 CN CN202121720405.4U patent/CN215447875U/en active Active
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