CN203489880U - Four-way laser demarcation device - Google Patents
Four-way laser demarcation device Download PDFInfo
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- CN203489880U CN203489880U CN201320618870.6U CN201320618870U CN203489880U CN 203489880 U CN203489880 U CN 203489880U CN 201320618870 U CN201320618870 U CN 201320618870U CN 203489880 U CN203489880 U CN 203489880U
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- laser head
- demarcation
- laser
- vertical
- level
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Abstract
The utility model relates to a four-way laser demarcation device. The four-way laser demarcation device comprises a height-adjustable tripod, a rotary table arranged on the tripod, a laser head fixing frame arranged above the rotary table, and a horizontal demarcation laser head, a front vertical demarcation laser head, two lateral vertical demarcation laser heads and a back vertical demarcation laser head, wherein all the laser heads are arranged on the laser head fixing frame, and the two lateral vertical demarcation laser heads are arranged at an interval of 90 degrees relative to the front vertical demarcation laser head; the rotary table is provided with a fine-tuning mechanism, the front vertical demarcation laser head is arranged above the horizontal demarcation laser head, a laser window of the horizontal demarcation laser head is arranged horizontally, the front vertical demarcation laser head, the lateral vertical demarcation laser heads and the back vertical demarcation laser head are arranged in a manner of inclining upwards and forming a 45-degree angle with the vertical direction, the top of the laser head fixing frame is provided with a water bubble for horizontal alignment, and a lower counter point light source is arranged at the center of the tripod. According to the four-way laser demarcation device provided by the utility model, the rotary table is provided with the fine-tuning mechanism, under the action of the fine-tuning mechanism, the rotary table can rotate around a vertical shaft, thus, localization of demarcation intersection point of the four-way laser demarcation device is facilitated, localization precision is improved, moreover, calibration process of the four-way demarcation device is simplified, and working efficiency is improved.
Description
Technical field
The utility model relates to engineering construction supplementary instrument field, particularly a kind of four-way laser level.
Background technology
In engineering construction, usually with laser level, working-yard is carried out the throwing line of datum line, auxiliary line in construction, improve the precision of construction, laser level in use, first to regulate the height of tripod, guarantee the level of laser level, make the laser of its ejaculation can be irradiated to preposition, prevent laser offset, but in practice of construction, regulate after level, may also to laser level, finely tune in the horizontal direction according to throwing line position, make level throw line laser head and in precalculated position, form intersection point with the laser that positive vertical throwing line laser head penetrates, in this case, if regulate position of intersecting point by rotating tripod, laser level possibly cannot keep level, after rotation, also needing to readjust laser level is up to the standard, therefore, complex operation, and the precision of laser level also can be affected.
Summary of the invention
The purpose of this utility model is for existing laser level calibration pointed in background technology loaded down with trivial details, and the lower problem of precision, and a kind of four-way laser level that can solve foregoing problems is provided.
The technical scheme that realizes goal of the invention of the present utility model is as follows:
A kind of four-way laser level, it comprises height-adjustable tripod, be arranged on the turntable on tripod, the level that is arranged on the laser head fixed mount of turntable top and is arranged on laser head fixed mount is thrown line laser head, positive vertical line laser head and two side direction vertical throw line laser head and the back side vertical the throw line laser head of throwing line laser head interval 90 ° settings vertical with front thrown, on turntable, be provided with micro-adjusting mechanism, forward is vertically thrown line laser head and is arranged on the top that level is thrown line laser head, the laser window that level is thrown line laser head is horizontally disposed with, the positive vertical line laser head of throwing, side direction is vertically thrown line laser head, the back side is vertically thrown line laser head and vertical direction and is the 45° angle setting that is inclined upwardly, on the top of laser head fixed mount, be provided with the bubble of calibrated horizontal, at the center of tripod, be provided with lower to pointolite.
For the ease of regulating turntable fine-adjustment rotary in the horizontal direction, described micro-adjusting mechanism is worm-and-wheel gear.
For the ease of carrying, the arranged outside of described laser head fixed mount has handle.
Four-way laser level of the present utility model in use, by anchor point light source is auxiliary, four-way laser level is placed on to assigned address, then regulate the height of tripod, turntable is up to the standard, by bubble, coming can determined level degree, regulate after level, by micro-adjusting mechanism, turntable is rotated, make level throw line laser head and be irradiated to assigned address with the intersection point of the laser of positive vertical throwing line laser head ejaculation, now side direction is vertically thrown the line laser head laser of throwing line laser head ejaculation vertical with the back side and is irradiated to respectively preposition, because each is vertical, throws line laser head and vertical direction and be the miter angle setting that is inclined upwardly, so vertically throw the laser of line laser head ejaculation, can directly over four-way laser level, form intersection point, ancillary works line better.Because be provided with micro-adjusting mechanism on the turntable of four-way laser level of the present utility model, by micro-adjusting mechanism, can make turntable rotate around vertical axes, like this can be so that the throwing line intersection point location of four-way laser level, improve positioning precision, and can simplify the calibration process of four-way level, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of four-way laser level of the present utility model;
In figure, 1 is tripod, and 2 is turntable, and 3 is laser head fixed mount, and 4 throw line laser head for level, and 5 vertically throw line laser head for forward, and 6 vertically throw line laser head for side direction, and 7 is micro-adjusting mechanism, and 8 is laser window, and 9 is bubble, and 10 is to pointolite, and 11 is handle.
Embodiment
With reference to a kind of four-way laser level shown in Fig. 1, it comprises height-adjustable tripod 1, be arranged on the turntable 2 on tripod 1, the level that is arranged on the laser head fixed mount 3 of turntable 2 tops and is arranged on laser head fixed mount 3 is thrown line laser head 4, positive vertical line laser head 5 and two side direction vertical throw line laser head 6 and the back side vertical the throw line laser head of throwing line laser head 5 interval 90 ° settings vertical with front thrown, on turntable, be provided with micro-adjusting mechanism 7, forward is vertically thrown line laser head 5 and is arranged on the top that level is thrown line laser head 4, the laser window 8 that level is thrown line laser head 4 is horizontally disposed with, the positive vertical line laser head 5 of throwing, side direction is vertically thrown line laser head, the back side is vertically thrown line laser head and vertical direction and is the 45° angle setting that is inclined upwardly, on the top of laser head fixed mount 3, be provided with the bubble 9 of calibrated horizontal, at the center of tripod, be provided with lower to pointolite 10.
For the ease of regulating turntable fine-adjustment rotary in the horizontal direction, described micro-adjusting mechanism 7 is worm-and-wheel gear.
For the ease of carrying, the arranged outside of described laser head fixed mount has handle 11.
Four-way laser level of the present utility model in use, by anchor point light source 10 is auxiliary, four-way laser level is placed on to assigned address, then regulate the height of tripod 1, turntable 2 is up to the standard, can determined level degree by bubble 9, regulate after level, by micro-adjusting mechanism 7, turntable is rotated, make level throw line laser head 4 and be irradiated to assigned address with the intersection point of the laser of positive vertical throwing line laser head 5 ejaculations, now side direction is vertically thrown line laser head 6 laser of throwing line laser head ejaculation vertical with the back side and is irradiated to respectively preposition, because each is vertical, throws line laser head and vertical direction and be the miter angle setting that is inclined upwardly, so vertically throw the laser of line laser head ejaculation, can directly over four-way laser level, form intersection point, ancillary works line better.Because be provided with micro-adjusting mechanism 7 on the turntable 2 of four-way laser level of the present utility model, by micro-adjusting mechanism 7, can make turntable 2 rotate around vertical axes, like this can be so that the throwing line intersection point location of four-way laser level, improve positioning precision, and can simplify the calibration process of four-way level, increase work efficiency.
Claims (3)
1. a four-way laser level, it is characterized in that: it comprises height-adjustable tripod, be arranged on the turntable on tripod, the level that is arranged on the laser head fixed mount of turntable top and is arranged on laser head fixed mount is thrown line laser head, positive vertical line laser head and two side direction vertical throw line laser head and the back side vertical the throw line laser head of throwing line laser head interval 90 ° settings vertical with front thrown, on turntable, be provided with micro-adjusting mechanism, forward is vertically thrown line laser head and is arranged on the top that level is thrown line laser head, the laser window that level is thrown line laser head is horizontally disposed with, the positive vertical line laser head of throwing, side direction is vertically thrown line laser head, the back side is vertically thrown line laser head and vertical direction and is the 45° angle setting that is inclined upwardly, on the top of laser head fixed mount, be provided with the bubble of calibrated horizontal, at the center of tripod, be provided with lower to pointolite.
2. four-way laser level according to claim 1, is characterized in that: described micro-adjusting mechanism is worm-and-wheel gear.
3. four-way laser level according to claim 1, is characterized in that: the arranged outside of described laser head fixed mount has handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618870.6U CN203489880U (en) | 2013-09-30 | 2013-09-30 | Four-way laser demarcation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618870.6U CN203489880U (en) | 2013-09-30 | 2013-09-30 | Four-way laser demarcation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203489880U true CN203489880U (en) | 2014-03-19 |
Family
ID=50260703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320618870.6U Expired - Fee Related CN203489880U (en) | 2013-09-30 | 2013-09-30 | Four-way laser demarcation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203489880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413950A (en) * | 2018-06-19 | 2018-08-17 | 浙江石井工具有限公司 | A kind of ground mural circle |
-
2013
- 2013-09-30 CN CN201320618870.6U patent/CN203489880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413950A (en) * | 2018-06-19 | 2018-08-17 | 浙江石井工具有限公司 | A kind of ground mural circle |
| CN108413950B (en) * | 2018-06-19 | 2024-02-06 | 浙江石井工具有限公司 | Floor wall instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20140319 Termination date: 20200930 |