CN208476234U - A kind of laser level - Google Patents
A kind of laser level Download PDFInfo
- Publication number
- CN208476234U CN208476234U CN201820880902.2U CN201820880902U CN208476234U CN 208476234 U CN208476234 U CN 208476234U CN 201820880902 U CN201820880902 U CN 201820880902U CN 208476234 U CN208476234 U CN 208476234U
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- CN
- China
- Prior art keywords
- level
- support
- lifting device
- support portion
- lifting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of the utility model to provide a kind of laser level comprising: for emitting the transmitter of laser；Turntable positioned at the transmitter bottom；Bracket for the support of the turntable in the vertical direction；It is characterized in that, the bracket includes: the first level supporting table for being fixed on the turntable bottom；The second level support platform below the first level supporting table；The column supported in the vertical direction for second level support platform；The second lifting device and third lifting device for being respectively used to drive the first support portion and the second support portion in the first level supporting table to move up and down respectively.The utility model adjusts separately the level height of the first support portion and the second support portion by the second lifting device and third lifting device, so as to adjust the level height of transmitter, effectively solves the problems, such as to encounter in the prior art.
Description
Technical field
The utility model relates to a kind of laser levels.
Background technique
Laser level is to import the laser beam of laser aid transmitting in the telescope tube of level, makes it along collimation axis
The level that direction is projected.Laser level has special laser-light level and laser aid is attached to two kinds of types on level
Formula cooperates with the levelling rod equipped with photoelectric receiving target, can carry out the measurement of the level.Compared with optical level, laser level
Have the characteristics that precision is high, sight is long and can be carried out automatic reading and record.
The level of the prior art is influenced by placement location horizontality itself after placement, will lead to measurement result
Generate error.
Utility model content
The purpose of the utility model is to provide one kind can exclude the laser level that placement location itself influences.
To solve the above problems, the utility model provides a kind of laser level comprising:
For emitting the transmitter of laser；
Turntable positioned at the transmitter bottom, the transmitter are rotatably connected on the turntable；
Bracket for the support of the turntable in the vertical direction；
It is characterized in that, the bracket includes:
It is fixed on the first level supporting table of the turntable bottom；
The second level support platform below the first level supporting table, the first level supporting table and described the
By the support column connection being vertically arranged between two level support platforms, the support column is scalable in the vertical direction；
For the column that second level support platform supports in the vertical direction, which is driven by the first lifting device
It moves up and down；
It is respectively used to drive the first support portion and the second support portion in the first level supporting table to do lifting fortune respectively
Dynamic the second lifting device and third lifting device, first support portion and the second support portion are symmetrical arranged.
Further include as a further improvement of the utility model,
The shot below second level support platform, the horizontal through hole of the shot setting are suspended on by messenger wire；
Light emitting devices and optical receiver apparatus on the bracket, the light emitting devices can be to the through holes
Middle emitting linear light, the light emitting devices are connected on second lifting device, described in the second lifting device driving
When first support portion is gone up and down, in company with lifting, the optical receiver apparatus is connected on third lifting device the smooth transmitting apparatus, and
When the third lifting device drives the lifting of the second support portion, in company with lifting, the optical receiver apparatus, which connects, is receiving the light
After the line light that emitter issues, sending sound and/or light prompt.
Second lifting device and third lifting device include: as a further improvement of the utility model,
Have internal thread adjusting nut, the adjusting nut is separately positioned on two support columns, and with it is described
Outer nut cooperation on support column；
Set is through the horizontal supporting plate that on two support columns and can be slid along respectively, and the horizontal supporting plate is by institute
Support on adjusting nut offer vertical direction is provided；
Two auxiliary support bars being vertically arranged being separately fixed on first support portion and the second support portion, it is described
The other end of auxiliary support bar is contacted with the upper surface of the horizontal supporting plate.
Light emitting devices and optical receiver apparatus pass through two respectively and are vertically arranged as a further improvement of the utility model,
Connecting rod be connected on two horizontal supporting plates.
First lifting device is lifting cylinder as a further improvement of the utility model,.
The beneficial effects of the utility model are that the utility model is distinguished by the second lifting device and third lifting device
The level height of the first support portion and the second support portion is adjusted, so as to adjust the level height of transmitter, is effectively solved existing
The problem of being encountered in technology.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Wherein: 2- transmitter；4- turntable；6- bracket；602- first level supporting table；The second level support platform of 604-；
606- support column；608- column；610- shot；612- through hole；614- light emitting devices；616- optical receiver apparatus；618- tune
Save nut；620- horizontal supporting plate；622- auxiliary support bar.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below.
As shown in Figure 1, the utility model includes:
For emitting the transmitter 2 of laser；
Turntable 4 positioned at 2 bottom of transmitter, the transmitter 2 are rotatably connected on the turntable 4；
Bracket 6 for the support of the turntable 4 in the vertical direction；
It is characterized in that, the bracket 6 includes:
It is fixed on the first level supporting table 602 of 4 bottom of turntable；
The second level support platform 604 positioned at 602 lower section of first level supporting table, the first level supporting table
It is connected between 602 and second level support platform 604 by the support column 606 being vertically arranged, the support column 606 is in vertical side
It is scalable upwards；
For the column 608 that second level support platform 604 supports in the vertical direction, the column 608 is by first liter
Falling unit driving moves up and down；
It is respectively used to drive the first support portion and the second support portion in the first level supporting table 602 to go up and down respectively
The second lifting device and third lifting device of movement, first support portion and the second support portion are symmetrical arranged.
Further include as a further improvement of the utility model,
The shot 610 of 604 lower section of the second level support platform is suspended on by messenger wire, level is arranged in the shot 610
Through hole 612；
Light emitting devices 614 and optical receiver apparatus 616 on the bracket 6, the light emitting devices 614 can
The emitting linear light into the through hole 612, the light emitting devices 614 are connected on second lifting device, and described
When two lifting devices drive first support portion lifting, the light emitting devices is in company with lifting, the optical receiver apparatus connection
On third lifting device, and when the third lifting device drives the lifting of the second support portion, in company with lifting, the light-receiving
Device connects after receiving the line light that the light emitting devices 614 issues, sending sound and/or light prompt.
Second lifting device and third lifting device include: as a further improvement of the utility model,
Has internal thread adjusting nut 618, the adjusting nut 618 is separately positioned on two support columns 606
On, and cooperate with the outer nut on the support column 606；
Set is through the horizontal supporting plate 620 that on two support columns 606 and can be slid along respectively, described horizontally-supported
Plate 620 is provided the support on vertical direction by the adjusting nut 618；
The auxiliary support bar 622 that two be separately fixed on first support portion and the second support portion are vertically arranged,
The other end of the auxiliary support bar 622 is contacted with the upper surface of the horizontal supporting plate 620.
Light emitting devices 614 and optical receiver apparatus 616 are perpendicular by two respectively as a further improvement of the utility model,
The connecting rod being directly arranged is connected on two horizontal supporting plates 620.
First lifting device is lifting cylinder as a further improvement of the utility model,.
The concrete principle of the utility model is as follows:
(1) whole device is placed on position to be measured, transmitter 2 sets this level to be measured；
(2) adjusting nut 618 in the second lifting device is adjusted, so that light emitting devices 614 moves up and down, thus right
According to the through hole 612 on shot 610；
(3) adjusting nut 618 in third lifting device is adjusted, so that optical receiver apparatus moves up and down, until receiving
Light emitting devices 614 passes through the line light that through hole 612 emits, and stops adjustment third lifting device at this time, emits at this time
Device 2 is located at standard level position, solves the problems, such as to encounter in the prior art.
Above embodiments are only the one such embodiment of the utility model, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (4)
1. a kind of laser level comprising:
For emitting the transmitter (2) of laser；
Turntable (4) positioned at the transmitter (2) bottom, the transmitter (2) are rotatably connected on the turntable (4)；
Bracket (6) for the support of the turntable (4) in the vertical direction；
It is characterized in that, the bracket (6) includes:
It is fixed on the first level supporting table (602) of the turntable (4) bottom；
The second level support platform (604) below the first level supporting table (602), the first level supporting table
(602) it is connect between second level support platform (604) by the support column (606) being vertically arranged, the support column (606)
It is scalable in the vertical direction；
For the column (608) that second level support platform (604) supports in the vertical direction, the column (608) is by first
Lifting device driving moves up and down；
It is respectively used to drive the first support portion and the second support portion on the first level supporting table (602) to do lifting fortune respectively
Dynamic the second lifting device and third lifting device, first support portion and the second support portion are symmetrical arranged
And
It is suspended on the shot (610) below second level support platform (604) by messenger wire, the shot setting is horizontal to pass through
Through-hole (612)；
Light emitting devices (614) and optical receiver apparatus (616) on the bracket (6), light emitting devices (614) energy
Enough emitting linear light, the light emitting devices (614) in the through hole (612) are connected on second lifting device,
When second lifting device drives first support portion lifting, the light emitting devices (614) connects in company with lifting, the light
Receiving apparatus (616) is connected on third lifting device, and when the third lifting device drives the lifting of the second support portion, companion
Lifting, the optical receiver apparatus connect (616) receive the light emitting devices (614) sending line light after, sending sound and/
Or light prompt.
2. a kind of laser level according to claim 1, which is characterized in that second lifting device and third lifting
Device includes:
Have internal thread adjusting nut (618), the adjusting nut (618) is separately positioned on two support columns (606)
On, and cooperate with the outer nut on the support column (606)；
Set is through the horizontal supporting plate (620) that on two support columns (606) and can be slid along respectively, described horizontally-supported
Plate (620) is provided the support on vertical direction by the adjusting nut (618)；
The auxiliary support bar (622) that two be separately fixed on first support portion and the second support portion are vertically arranged, institute
The other end for stating auxiliary support bar (622) is contacted with the upper surface of the horizontal supporting plate (620).
3. a kind of laser level according to claim 2, which is characterized in that light emitting devices (614) and light-receiving dress
(616) are set to be connected on two horizontal supporting plates (620) by two connecting rods being vertically arranged respectively.
4. a kind of laser level according to claim 3, which is characterized in that first lifting device is lifting air
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880902.2U CN208476234U (en) | 2018-06-07 | 2018-06-07 | A kind of laser level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880902.2U CN208476234U (en) | 2018-06-07 | 2018-06-07 | A kind of laser level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208476234U true CN208476234U (en) | 2019-02-05 |
Family
ID=65216679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880902.2U Expired - Fee Related CN208476234U (en) | 2018-06-07 | 2018-06-07 | A kind of laser level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208476234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445046A (en) * | 2019-08-01 | 2019-11-12 | 青海送变电工程有限公司 | A kind of substation's motor-operating mechanism case installation assistance platform |
| CN110480756A (en) * | 2019-08-01 | 2019-11-22 | 韩秀良 | A kind of self-balancing type construction site backplate processing unit (plant) |
-
2018
- 2018-06-07 CN CN201820880902.2U patent/CN208476234U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445046A (en) * | 2019-08-01 | 2019-11-12 | 青海送变电工程有限公司 | A kind of substation's motor-operating mechanism case installation assistance platform |
| CN110480756A (en) * | 2019-08-01 | 2019-11-22 | 韩秀良 | A kind of self-balancing type construction site backplate processing unit (plant) |
| CN110445046B (en) * | 2019-08-01 | 2020-12-04 | 青海送变电工程有限公司 | Auxiliary platform for mounting transformer substation electric operating mechanism box |
| CN110480756B (en) * | 2019-08-01 | 2021-05-07 | 江西华翔建筑有限责任公司 | Self-balancing backplate processingequipment for construction scene |
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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: 20190205 Termination date: 20200607 |