CN102679965B - Height-adjustable cross laser level - Google Patents
Height-adjustable cross laser level Download PDFInfo
- Publication number
- CN102679965B CN102679965B CN201210169065.XA CN201210169065A CN102679965B CN 102679965 B CN102679965 B CN 102679965B CN 201210169065 A CN201210169065 A CN 201210169065A CN 102679965 B CN102679965 B CN 102679965B
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- laser
- lower bottom
- bottom base
- pedestal
- laser instrument
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Abstract
The invention discloses a height-adjustable cross laser level, which comprises a telescopic triangular bracket, wherein a lower base is arranged on the upper end of the telescopic triangular bracket; lower base leveling knobs and a lower base universal level are arranged on the lower base; the lower base is connected with a laser rotary pedestal through a lifting rod with scales; upper base leveling knobs are arranged on the laser rotary pedestal; one side of the laser rotary pedestal is provided with a steering fine-tuning button; and an upper base universal level is arranged on the upper end surface of the laser rotary pedestal. Due to adoption of the structure, when the height-adjustable cross laser level is used, the triangular bracket is roughly erected to reach the required height and quickly leveled, a lifting adjustment knob is rotated, the lifting rod with the scales moves up and down, and the cross laser beam is accurately adjusted to reach the required height. The height-adjustable cross laser level is simple in structure and relatively low in manufacturing cost, flexibly operated, convenient to maintain and suitable to be widely applied to engineering practice.
Description
Technical field
The present invention relates to be widely used in the cross curve laser leveler, particularly a kind of adjustable height cross curve laser leveler in the fields such as room is built, tunnel construction, municipal Square Construction.
Background technology
At the realm of building construction, especially the industries such as finishing are built in room at present, often can use cross curve laser leveler.Each height of sighting that changes " ten " word line laser bundle, operator needs again to set up a laser leveler to desired height, operates cumbersome, and time-consuming.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of adjustable height cross curve laser leveler, can be after once setting up, and quick adjustment " ten " word line laser bundle is to required height, and simple in structure, flexible operation, easy maintenance, with low cost.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of adjustable height cross curve laser leveler, comprise telescopic A-frame, telescopic A-frame upper end is provided with lower bottom base, lower bottom base is provided with lower bottom base leveling knob, is also provided with lower bottom base Universal level-metre on lower bottom base;
Lower bottom base rotates pedestal by scale elevating lever and laser instrument and is connected, and laser instrument rotates pedestal and is provided with upper bed-plate leveling knob, and a side of laser instrument rotation pedestal is also provided with and turns to vernier adjustment knob, and the upper surface that laser instrument rotates pedestal is provided with upper bed-plate Universal level-metre;
A side at lower bottom base is also provided with lift adjustment knob, and lift adjustment knob is connected with gear, and scale elevating lever is provided with the tooth bar closely engaging with gear;
Scale elevating lever one end is connected with the lower surface that laser instrument rotates pedestal, and the other end forms engagement fit through the mobile base of lower bottom base and the gear of lift adjustment knob.
The upper surface that laser instrument rotates pedestal is also provided with for the battery compartment to the power supply of cross curve generating laser.
The position that the upper surface of laser instrument rotation pedestal contacts with cross curve generating laser is also provided with laser level adjusting nut.
A kind of adjustable height cross curve laser leveler provided by the invention, by adopting above-mentioned structure, when use, only need rough telescopic three-legged support be inserted near desired height and fast leveling, then rotate lift adjustment knob, make to be with scale elevating lever to move up and down, " ten " word line laser bundle is accurately adjusted to desired height.When scale convenient operation personnel adjustment height of instrument on elevating lever, carry out quantitatively reference fast.This product structure is simple, flexible operation, easy maintenance, and manufacturing cost is lower, is conducive to the widespread use of cross curve laser leveler in the middle of engineering practice.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is the structural representation that in the present invention, laser instrument rotates pedestal.
Fig. 3 is that the A-A of Fig. 2 is to view.
Fig. 4 is the structural representation of lower bottom base in the present invention.
Fig. 5 is that the B-B of Fig. 4 is to view.
In figure: battery compartment 1, cross curve generating laser 2, laser level adjusting nut 3, upper bed-plate Universal level-metre 4, turn to vernier adjustment knob 5, upper bed-plate leveling knob 6, scale elevating lever 7, lower bottom base Universal level-metre 8, lower bottom base leveling knob 9, lift adjustment knob 10, laser instrument rotates pedestal 11, telescopic A-frame 12, lower bottom base 13.
Embodiment
In Fig. 1, a kind of adjustable height cross curve laser leveler, comprises telescopic A-frame 12, and telescopic A-frame 12 upper ends are provided with lower bottom base 13, and lower bottom base 13 is provided with lower bottom base leveling knob 9, is also provided with lower bottom base Universal level-metre 8 on lower bottom base 13; In Fig. 4,5; described lower bottom base 13 is made up of firm banking and mobile base; conventionally mobile base is positioned at top; between firm banking and mobile base, be provided with three lower bottom base leveling knobs 9; three lower bottom base leveling knobs 9 are uniform on circumference; lower bottom base leveling knob 9 adopts the structure of similar double threaded screw, according to lower bottom base Universal level-metre 8, and the distance that can regulate between firm banking and mobile base by rotation lower bottom base leveling knob 9.Guarantee the level of lower bottom base 13, the elevating movement of laser instrument rotation pedestal 11 is vertical with surface level.
In Fig. 1, Fig. 4, lower bottom base 13 rotates pedestal 11 by scale elevating lever 7 and laser instrument and is connected, laser instrument rotates pedestal 11 and is provided with upper bed-plate leveling knob 6, one side of laser instrument rotation pedestal 11 is also provided with and turns to vernier adjustment knob 5, and the upper surface that laser instrument rotates pedestal 11 is provided with upper bed-plate Universal level-metre 4.In Fig. 2,3; the structure that described laser instrument rotates pedestal 11 bottoms is identical with the structure of lower bottom base 13; formed by firm banking and mobile base; conventionally mobile base is positioned at top; between firm banking and mobile base, be provided with upper bed-plate leveling knob 6; three upper bed-plate leveling knobs 6 are uniform on circumference; upper bed-plate leveling knob 6 adopts the structure of similar double threaded screw; according to lower bottom base Universal level-metre 8, the distance that can regulate between firm banking and mobile base by rotation upper bed-plate leveling knob 6.Guarantee that laser instrument rotates the level of pedestal 11, above mobile base, be also provided with a rotatable mobile base, the structure of the similar thrust bearing of this rotatable mobile base, can rotate this rotatable mobile base by manual or regulating rotary to vernier adjustment knob 5.Thereby regulate the position of cross curve generating laser 2 on circumference.
In Fig. 2, the upper surface that laser instrument rotates pedestal 11 is also provided with the battery compartment 1 for powering to cross curve generating laser 2.
In Fig. 2, Fig. 3, the position that the upper surface of laser instrument rotation pedestal 11 contacts with cross curve generating laser 2 is also provided with laser level adjusting nut 3.By regulating laser level adjusting nut 3, can regulate cross curve generating laser 2 levels.
In Fig. 4, be also provided with lift adjustment knob 10 in a side of lower bottom base 13, lift adjustment knob 10 is connected with gear, and scale elevating lever 7 is provided with the tooth bar closely engaging with gear.By rotation and lifting adjusting knob 10, can drive the lifting of scale elevating lever 7, thereby drive the lifting of cross curve generating laser 2.Conventionally scale elevating lever 7 one end are connected with the lower surface that laser instrument rotates pedestal 11, and the other end forms tight cooperation of engaging through the mobile base of lower bottom base 13 with the gear of lift adjustment knob 10.
Claims (2)
1. an adjustable height cross curve laser leveler, comprise telescopic A-frame (12), it is characterized in that: telescopic A-frame (12) upper end is provided with lower bottom base (13), lower bottom base (13) is provided with lower bottom base leveling knob (9), is also provided with lower bottom base Universal level-metre (8) on lower bottom base (13);
Lower bottom base (13) rotates pedestal (11) by scale elevating lever (7) and laser instrument and is connected, laser instrument rotates pedestal (11) and is provided with upper bed-plate leveling knob (6), one side of laser instrument rotation pedestal (11) is also provided with and turns to vernier adjustment knob (5), and the upper surface that laser instrument rotates pedestal (11) is provided with upper bed-plate Universal level-metre (4);
Also be provided with lift adjustment knob (10) in a side of lower bottom base (13), lift adjustment knob (10) is connected with gear, and scale elevating lever (7) is provided with the tooth bar closely engaging with gear;
Scale elevating lever (7) one end is connected with the lower surface that laser instrument rotates pedestal (11), and the other end forms engagement fit through lower bottom base (13) and the gear of lift adjustment knob (10);
The position that the upper surface of laser instrument rotation pedestal (11) contacts with cross curve generating laser (2) is also provided with laser level adjusting nut (3).
2. a kind of adjustable height cross curve laser leveler according to claim 1, is characterized in that: the upper surface that laser instrument rotates pedestal (11) is also provided with for the battery compartment (1) to cross curve generating laser (2) power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169065.XA CN102679965B (en) | 2012-05-29 | 2012-05-29 | Height-adjustable cross laser level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210169065.XA CN102679965B (en) | 2012-05-29 | 2012-05-29 | Height-adjustable cross laser level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679965A CN102679965A (en) | 2012-09-19 |
| CN102679965B true CN102679965B (en) | 2014-08-27 |
Family
ID=46812252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210169065.XA Expired - Fee Related CN102679965B (en) | 2012-05-29 | 2012-05-29 | Height-adjustable cross laser level |
Country Status (1)
| Country | Link |
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| CN (1) | CN102679965B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712607A (en) * | 2012-10-06 | 2014-04-09 | 连江县宏大激光测量仪器研究所 | Laser-beam perpendicular positioning apparatus |
| CN104196052B (en) * | 2014-08-27 | 2016-02-24 | 山东送变电工程公司 | Embedded part installation position finder and embedded part installation and locating method |
| CN105222734B (en) * | 2015-09-29 | 2018-04-06 | 河南科技大学 | A kind of sensor installation adjusting device |
| CN105333866A (en) * | 2015-11-27 | 2016-02-17 | 中船黄埔文冲船舶有限公司 | Laser level locator |
| CN105782673B (en) * | 2016-05-17 | 2017-11-24 | 滨州学院 | Total station tripod |
| CN106931952B (en) * | 2017-03-10 | 2019-03-19 | 浙江荣庆工程管理有限公司 | Total station triangular support bracket |
| CN108461889A (en) * | 2018-02-05 | 2018-08-28 | 国网河南省电力公司电力科学研究院 | A kind of fault location antenna leveling slewing equipment |
| CN108716909B (en) * | 2018-04-23 | 2020-11-20 | 温州益蓉机械有限公司 | Fine adjustment device of surveying instrument |
| CN109163699B (en) * | 2018-10-20 | 2021-01-05 | 韶关市测绘研究院 | Level gauge for engineering survey |
| CN109668549A (en) * | 2019-02-28 | 2019-04-23 | 长安大学 | A kind of laser measuring device for measuring of civil engineering test |
| CN110132236A (en) * | 2019-06-06 | 2019-08-16 | 上海外高桥造船有限公司 | A kind of portable level instrument device |
| CN110259035B (en) * | 2019-07-05 | 2022-07-05 | 变形积木(北京)装饰工程有限公司 | Ground leveling system |
| CN110259036B (en) * | 2019-07-05 | 2021-11-26 | 变形积木(北京)装饰工程有限公司 | Ground leveling method |
| CN110501001B (en) * | 2019-09-30 | 2023-11-10 | 扬州铁邦光电科技有限公司 | Laser level meter bracket |
| CN112157294B (en) * | 2020-08-13 | 2023-08-01 | 北京机械设备研究所 | Device and method for punching mounting holes in equipment cabin |
| CN112113068B (en) * | 2020-09-18 | 2022-03-11 | 福建互华土木工程管理有限公司 | Leveling device and supervision control method for high-rise building engineering measurement |
| CN113482287A (en) * | 2021-07-19 | 2021-10-08 | 南京精匠家居有限公司 | Horizontal correcting device for house decoration |
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|---|---|---|---|---|
| DE20114708U1 (en) * | 2001-09-06 | 2001-12-06 | Brueder Mannesmann Werkzeuge G | Leveling set with a height-adjustable laser spirit level |
| CN1940477A (en) * | 2005-09-27 | 2007-04-04 | 施塔比拉-测量工具古斯塔夫乌尔里希公司 | Measuring apparatus |
| CN201653402U (en) * | 2010-03-20 | 2010-11-24 | 周光权 | Laser and bubble combined level gauge |
| CN202204507U (en) * | 2011-07-20 | 2012-04-25 | 中铁四局集团第一工程有限公司 | Height fine-adjustment structure of level |
| CN202582549U (en) * | 2012-05-29 | 2012-12-05 | 葛洲坝集团第五工程有限公司 | Height-adjustable cross curve laser level meter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002202125A (en) * | 2000-12-28 | 2002-07-19 | Masatoshi Sato | Laser oscillation device for surveying instrument and surveying instrument |
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2012
- 2012-05-29 CN CN201210169065.XA patent/CN102679965B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20114708U1 (en) * | 2001-09-06 | 2001-12-06 | Brueder Mannesmann Werkzeuge G | Leveling set with a height-adjustable laser spirit level |
| CN1940477A (en) * | 2005-09-27 | 2007-04-04 | 施塔比拉-测量工具古斯塔夫乌尔里希公司 | Measuring apparatus |
| CN201653402U (en) * | 2010-03-20 | 2010-11-24 | 周光权 | Laser and bubble combined level gauge |
| CN202204507U (en) * | 2011-07-20 | 2012-04-25 | 中铁四局集团第一工程有限公司 | Height fine-adjustment structure of level |
| CN202582549U (en) * | 2012-05-29 | 2012-12-05 | 葛洲坝集团第五工程有限公司 | Height-adjustable cross curve laser level meter |
Non-Patent Citations (1)
| Title |
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| CN102679965A (en) | 2012-09-19 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yanjun Inventor after: Meng Hai Inventor after: Feng Jun Inventor after: Xia Yun Inventor after: Luo Daxin Inventor after: Qin Ming Inventor after: Sun Xiangnan Inventor after: Yin Zhiwu Inventor before: Zhang Yanjun Inventor before: Meng Hai |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG YANJUN MENG HAI TO: ZHANG YANJUN MENG HAI FENG JUN XIA YUN LUO DAXIN QIN MING SUN XIANGNAN YIN ZHIWU |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20190529 |