CN204027557U - A kind of fixedly levelling pole bearing - Google Patents
A kind of fixedly levelling pole bearing Download PDFInfo
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- CN204027557U CN204027557U CN201420468497.5U CN201420468497U CN204027557U CN 204027557 U CN204027557 U CN 204027557U CN 201420468497 U CN201420468497 U CN 201420468497U CN 204027557 U CN204027557 U CN 204027557U
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- calliper rule
- slide calliper
- levelling pole
- plate
- rule groove
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Abstract
The utility model belongs to measurement of higher degree technical field, in order to solve in measuring process by extraneous factor as the pendulous problem of levelling pole that the weather such as strong wind bring, provides a kind of fixedly levelling pole bearing.Comprise the slide calliper rule groove that is vertically fixed on base plate center, backplate surface is at least installed a handles; Slide calliper rule groove comprise parallel laying biside plate and with biside plate backboard connected vertically, the upper and lower end parts of the same side plate of slide calliper rule groove is respectively equipped with slide calliper rule pilot hole, installs setscrew nut in hole.The utility model is simple in structure, easy to operate, be beneficial to and carry, the leveling that is mainly used in wind power generation base ring and similar component and fitting is measured, can be in Pyatyi strong wind, levelling pole is fixing stable, improved to a great extent the accuracy of measurement of the level and speed, the efficiency that leveling is measured.
Description
Technical field
The utility model belongs to measurement of higher degree technical field, is applied to wind power generation base ring horizontal degree measurement, is specifically related to a kind of fixedly levelling pole bearing.
Background technology
Wind energy, as a kind of clean regenerative resource, is subject to the great attention of countries in the world.But along with wind-power electricity generation is built exploitation on a large scale, the difficult problem running in work progress has also progressively embodied, one of them is exactly that blower foundation ring levelness is controlled.Because blower fan belongs to high-rise structures, foundation ring has less inclination in the horizontal direction, all by the horizontal eccentric throw that causes that tower cylinder top is larger.
In Wind Farm Construction environment, strong wind is can hardly be avoided, and the position of foundation ring upper surface in liftoff about 3.5m added in the accuracy requirement that foundation ring is higher, and surveyor can only pin steps on stool and holds up levelling pole to measure.Be subject to the impact of strong wind, surveyor is difficult to keep own body balance, let alone levelling pole is held up surely.Measurement result just there will be very large error.Although a lot of scholars inquire into foundation ring horizontal degree measurement, and propose a lot of methods, consider at the construction field (site) the factor of each side, and fail to play expected effect.In measuring process still there is very large impact to measurement result in the verticality of levelling pole and stability.
Summary of the invention
The utility model, in order to solve in measuring process by extraneous factor as the pendulous problem of levelling pole that the weather such as strong wind bring, provides a kind of fixedly levelling pole bearing.
The utility model is realized by following technical scheme: a kind of fixedly levelling pole bearing, comprise the slide calliper rule groove that is vertically fixed on base plate center, and backplate surface is at least installed a handles; Slide calliper rule groove comprise parallel laying biside plate and with biside plate backboard connected vertically, the upper and lower end parts of the same side plate of slide calliper rule groove is respectively equipped with slide calliper rule pilot hole, installs setscrew nut in hole.
The wide 43mm of side plate I of described slide calliper rule groove, the wide 40mm of side plate II; Side plate I is sliding callipers pilot hole respectively apart from 5cm place, both ends, car internal thread install setscrew nut in hole.Slide calliper rule groove is 6.5 channel-section steels.Described base plate is length of side 300mm, the square plate of thick 10mm.Described setscrew nut is that the outer tooth that end polishes flat screws head nut.The high 50mm of described handle
,long 100mm, adopts φ 10mm galvanized steel bar to be welded.
Base plate adopts 300 * 300 * 10mm
3steel plate make, effectively reduce the center of gravity of measurement mechanism, improve its stability.Meanwhile, base plate 300 * 300mm
2surface area can make operating personnel have enough spaces to apply external force to guarantee that in measuring process, levelling pole is stable to device.Because the common slide calliper rule width of standard, thickness are followed successively by 5cm, 3cm, adopt 6.5 channel-section steels as slide calliper rule groove; The same side plate of slide calliper rule groove apart from two ends the perforate laterally placed in the middle of each 5cm place car internal thread, in order to setscrew nut to be installed, the length stretching in slide calliper rule groove by setting nut can tighten or loosen slide calliper rule.Setscrew nut adopts the outer tooth of JB-30-M5*40 to screw head, and nut end is smooth with grinder buffing, to reduce the damage of nut to slide calliper rule.Handle adopts φ 10 galvanized steel bars to make, and convenient chi device admittedly carries.
It is as follows that the utility model is measured elevation concrete operation step: will consolidate chi bearing and lie in position to be measured, and unclamp setscrew nut; Levelling pole is snapped in bearing, regulate setscrew nut that levelling pole is fixed, and guarantee to be close to base-plate upper surface bottom levelling pole; Read levelling pole registration, and put absolute altitude in conjunction with base-plate thickness reckoning institute location.
Compared with prior art, the utility model is simple in structure, easy to operate, be beneficial to and carry, the leveling that is mainly used in wind power generation base ring and similar component and fitting is measured, can be in Pyatyi strong wind, levelling pole is fixing stable, improved to a great extent the accuracy of measurement of the level and speed, the efficiency that leveling is measured.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation; Fig. 2 is slide calliper rule groove structural representation; Fig. 3 is grip structure schematic diagram.
In figure: 1-base plate; 2-slide calliper rule groove; 2.1-side plate I; 2.2-side plate II; 2.3-slide calliper rule pilot hole; 3-handle; 4-setscrew nut.
Embodiment
As shown in the figure, a kind of fixedly levelling pole bearing, comprises the slide calliper rule groove 2 that is vertically fixed on base plate 1 center, and a handles 3 is at least installed on base plate 1 surface; Slide calliper rule groove 2 comprise parallel laying biside plate and with biside plate backboard connected vertically, the upper and lower end parts of slide calliper rule groove 2 same side plates is respectively equipped with slide calliper rule pilot hole 2.3, installs setscrew nut 4 in hole.
The wide 43mm of side plate I 2.1 of described slide calliper rule groove 2, the wide 40mm of side plate II 2.2; Side plate I 2.1 is sliding callipers pilot hole 2.3 respectively apart from 5cm place, both ends, car internal thread install setscrew nut 4 in hole.Slide calliper rule groove 2 is 6.5 channel-section steels.Described base plate 1 is length of side 300mm, the square plate of thick 10mm.Described setscrew nut 4 screws head nut for the outer tooth that end polishes flat.The high 50mm of described handle 3
,long 100mm, adopts φ 10mm galvanized steel bar to be welded.
Base plate adopts 300 * 300 * 10mm
3steel plate make, effectively reduce the center of gravity of measurement mechanism, improve its stability.Meanwhile, base plate 300 * 300mm
2surface area can make operating personnel have enough spaces to apply external force to guarantee that in measuring process, levelling pole is stable to device.Because the common slide calliper rule width of standard, thickness are followed successively by 5cm, 3cm, adopt 6.5 channel-section steels as slide calliper rule groove; The same side plate of slide calliper rule groove apart from two ends the perforate laterally placed in the middle of each 5cm place car internal thread, in order to setscrew nut to be installed, the length stretching in slide calliper rule groove by setting nut can tighten or loosen slide calliper rule.Setscrew nut adopts the outer tooth of JB-30-M5*40 to screw head, and nut end is smooth with grinder buffing, to reduce the damage of nut to slide calliper rule.Handle adopts φ 10 galvanized steel bars to make, and convenient chi device admittedly carries.
It is as follows that the utility model is measured elevation concrete operation step: will consolidate chi bearing and lie in position to be measured, and unclamp clamp nut; Levelling pole is snapped in bearing, regulate setscrew nut that levelling pole is fixed, and guarantee to be close to base-plate upper surface bottom levelling pole; Read levelling pole registration, and put absolute altitude in conjunction with base-plate thickness reckoning institute location.
Claims (6)
1. a fixing levelling pole bearing, is characterized in that: comprise the slide calliper rule groove (2) that is vertically fixed on base plate (1) center, a handles (3) is at least installed on base plate (1) surface; Slide calliper rule groove (2) comprise parallel laying biside plate and with biside plate backboard connected vertically, the upper and lower end parts of the same side plate of slide calliper rule groove (2) is respectively equipped with slide calliper rule pilot hole (2.3), installs setscrew nut (4) in hole.
2. a kind of fixedly levelling pole bearing according to claim 1, is characterized in that: the side plate I(2.1 of described slide calliper rule groove (2)) wide 43mm, side plate II(2.2) wide 40mm; Side plate I(2.1) the sliding callipers pilot hole (2.3) respectively apart from 5cm place, both ends, car internal thread install setscrew nut (4) in hole.
3. a kind of fixedly levelling pole bearing according to claim 1, is characterized in that: described slide calliper rule groove (2) is 6.5 channel-section steels.
4. a kind of fixedly levelling pole bearing according to claim 1, is characterized in that: described base plate (1) is length of side 300mm, the square plate of thick 10mm.
5. a kind of fixedly levelling pole bearing according to claim 1, is characterized in that: described setscrew nut (4) screws head nut for the outer tooth that end polishes flat.
6. a kind of fixedly levelling pole bearing according to claim 1, is characterized in that: the high 50mm of described handle (3)
,long 100mm, adopts φ 10mm galvanized steel bar to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468497.5U CN204027557U (en) | 2014-08-20 | 2014-08-20 | A kind of fixedly levelling pole bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468497.5U CN204027557U (en) | 2014-08-20 | 2014-08-20 | A kind of fixedly levelling pole bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027557U true CN204027557U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420468497.5U Active CN204027557U (en) | 2014-08-20 | 2014-08-20 | A kind of fixedly levelling pole bearing |
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| CN (1) | CN204027557U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817036A (en) * | 2015-04-22 | 2015-08-05 | 国家电网公司 | Quick installing trolley for cabinet equipment |
| CN105804041A (en) * | 2016-04-27 | 2016-07-27 | 浙江广川工程咨询有限公司 | Large-area ultra-soft foundation settlement monitoring device and method |
| CN106705934A (en) * | 2017-02-24 | 2017-05-24 | 中国电建集团西北勘测设计研究院有限公司 | Precision geometric leveling measurement vertical ruler righting device and operating method thereof |
| CN107607085A (en) * | 2017-10-24 | 2018-01-19 | 佛山市公路桥梁工程监测站 | It is a kind of that there is the flexible levelling rod for finely tuning the function that moves in turn of illumination |
| CN110307826A (en) * | 2019-08-09 | 2019-10-08 | 大连圣博尔测绘仪器科技有限公司 | NEW TYPE OF COMPOSITE level |
| CN113431351A (en) * | 2021-07-21 | 2021-09-24 | 中建八局南方建设有限公司 | Positioning device for running rule and construction method thereof |
-
2014
- 2014-08-20 CN CN201420468497.5U patent/CN204027557U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104817036A (en) * | 2015-04-22 | 2015-08-05 | 国家电网公司 | Quick installing trolley for cabinet equipment |
| CN105804041A (en) * | 2016-04-27 | 2016-07-27 | 浙江广川工程咨询有限公司 | Large-area ultra-soft foundation settlement monitoring device and method |
| CN106705934A (en) * | 2017-02-24 | 2017-05-24 | 中国电建集团西北勘测设计研究院有限公司 | Precision geometric leveling measurement vertical ruler righting device and operating method thereof |
| CN107607085A (en) * | 2017-10-24 | 2018-01-19 | 佛山市公路桥梁工程监测站 | It is a kind of that there is the flexible levelling rod for finely tuning the function that moves in turn of illumination |
| CN110307826A (en) * | 2019-08-09 | 2019-10-08 | 大连圣博尔测绘仪器科技有限公司 | NEW TYPE OF COMPOSITE level |
| CN110307826B (en) * | 2019-08-09 | 2024-05-10 | 大连圣博尔测绘仪器科技有限公司 | Composite level gauge |
| CN113431351A (en) * | 2021-07-21 | 2021-09-24 | 中建八局南方建设有限公司 | Positioning device for running rule and construction method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |