CN2300884Y - Laser aligner with positioning adjusting block - Google Patents
Laser aligner with positioning adjusting block Download PDFInfo
- Publication number
- CN2300884Y CN2300884Y CN 97218465 CN97218465U CN2300884Y CN 2300884 Y CN2300884 Y CN 2300884Y CN 97218465 CN97218465 CN 97218465 CN 97218465 U CN97218465 U CN 97218465U CN 2300884 Y CN2300884 Y CN 2300884Y
- Authority
- CN
- China
- Prior art keywords
- scale
- chi body
- housed
- staff
- surveyor
- Prior art date
- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a laser aligner with a positioning adjusting block. A ruler body of a level ruler provided with a laser device is connected with a dial through the positioning adjusting block. The center of a positioning block of the positioning adjusting block is provided with a vertical hole. A positioning post of the dial can extend into the vertical hole communicated with two transverse holes. Each transverse hole is provided with a steel ball abutted on an excessive circular arc of a shrinking neck on the positioning post of the dial. The steel balls are pressed by springs which are installed in one transverse hole. The positioning block is installed in a screw sleeve. The position of the ruler body which just aligns a graduation line of the dial is provided with an angle index which is attracted by a magnet. The utility model has the advantages of easy and reliable installation, quick adjustment and high measuring precision of a horizontal plane and a vertical plane which are measured by rotating the dial.
Description
The utility model relates to surveying instrument, a kind of specifically laser orientation instrument that adjustment piece in location is housed.
In engineering design, in the construction, often need carry out straight line and plane surveying, carrying out this measurement in the past is to use the level meter that camera lens is housed to rely on naked-eye observation to carry out, exist and use inconvenience, measuring accuracy is not high, measure the low shortcoming of numerical reliability, laser orientation instrument can overcome above-mentioned deficiency, has the measuring accuracy height, advantage easy to use, but laser orientation instrument need be contained in the realization level of rotating scale on the scale of an adjusting level and the measurement on vertical plane, and the chi body of laser orientation instrument directly has influence on easy to adjust and degree of regulation with being connected of scale, and being one has problem to be solved.
The purpose of this utility model provides a kind of laser orientation instrument that piece is adjusted in the location that is equipped with, with the chucking locating device of positioning adjust block as chi body and scale, install easy to adjust, the chi physical efficiency is abutted on the scale plane tightly, rotate measurement level and vertical plane by scale, easy to use, the measuring accuracy height.
The purpose of this utility model is achieved in that
A kind of laser orientation instrument that adjustment piece in location is housed, in the chi body of its surveyor's staff, laser instrument is housed, the front end of laser instrument is equipped with and turns to prism, battery, switch and pilot lamp are housed in the laser socket, be equipped with on the chi body of surveyor's staff level to vertical bubble, this surveyor's staff is installed on the rotating dial sheet, this scale is carved with 360 degree reticules, the scale upper surface is provided with two mutually perpendicular horizontal bubbles, and can regulate level by three handwheels that distribute along 120 degree, it is characterized in that:
The described surveyor's staff chi body that laser instrument is housed is adjusted piece with being connected of scale by a location and is realized, one reference column that upwards is convexly equipped with is arranged at the scale center, there is the straight necking down through reducing of certain-length at this reference column middle part, and it is excessive that the intersection of this necking down and thick axle is arc;
Being configured to of piece adjusted in described location:
A positioning block, its center has vertical hole can hold stretching into of scale reference column, this vertical hole communicates with two transverse holes, the excessive arc that one steel ball contacts necking down on the scale reference column respectively is housed in this transverse holes, and be loaded on spring compression in the same transverse holes, this locating piece is contained in the swivel nut and with screw and connects as one, this swivel nut is loaded in the holder with the connection of external thread degree, the height of this holder is greater than the height of swivel nut, should fixingly adjust the chi body that seat is fixed in the laser orientation instrument surveyor's staff, through hole by chi body top inserts the screwdriver slot that pushes up on the swivel nut with screwdriver, rotary threaded sleeve and the scalable steel ball cooperates with the excessive arc of reference column necking down, thus make the chi body be close to the scale plane.
In preferred embodiment, the scale that aligns at described surveyor's staff chi body has scale mark cylindrical place to be equiped with an angle index device, it is configured to: be shaped on two jacks in the appropriate location of chi body bottom surface, the chi body inner bottom surface of two jack inboards is provided with small magnet, the angle index has the upwards both wings of bending, the bending of this two wing plate just can be inserted two jacks of chi body bottom surface, this angle index is subjected to the suction of small magnet to form firm connection, and the optic angle of this angle index aligns the scale mark of the degree of 360 on scale circumference in equal parts just.
The utility model has following actively useful effect;
1, easy to use, adjust the precision height.
Adjust piece as the chucking locating device with the location, be contained in the chi body of laser level chi, the reference column of during use the hole of this device being aimed at scale presses down laser ruler, steel ball in this device just heads in the R orphan of location pin tightly, under R orphan's effect, the chi body just is attached on the scale plane tightly, and can reference column be that rotate at the center, reach the purpose of measurement level and vertical plane, locating piece and swivel nut tighten together by two screws, link together by screw thread and the fixing seat of adjusting again, the fixing seat of adjusting is fixed in the chi body of surveyor's staff by another pedestal again, and with in the groove on the bottle opener insertion swivel nut, rotary threaded sleeve can be gone up by the through hole on the chi body, following adjustment steel ball cooperates with the R orphan's of reference column portion, thereby make assembling easily, cooperate closely.
2, utilize the principle setting angle index of magnet adhesive.The angle index is inserted in the chi body groove, and groove plays the role of positioning, the angle index is just inhaled tightly by small magnet and leaned against chi body bottom surface, readablely by angle index wedge angle goes out the measured angle of surveyor's staff, and the method is simple, and is reliable convenient, simple in structure.
Now in conjunction with the accompanying drawings with preferred embodiment;
Fig. 1 is the structural representation of the utility model laser indicator;
Fig. 2 is the right side view of chi body among Fig. 1;
Fig. 3 is the vertical view of Fig. 1, is partial view;
Fig. 4 is the structural representation that piece is adjusted in the location among Fig. 1;
Fig. 5 is the structural representation of the angle indicating device among Fig. 1.
The laser orientation instrument that adjustment piece in location is housed of the present utility model, please refer to Fig. 1 Fig. 2 Fig. 3, in the chi body 1 of its surveyor's staff, laser instrument 2 is housed, the front end of laser instrument 2 is equipped with and turns to prism 3, battery 5 is housed in the laser socket 4, switch 6 and pilot lamp 7, horizontal bubble 101 and vertical bubble 102 are housed on the chi body 1 of surveyor's staff, this surveyor's staff is installed on the rotating scale 8, this scale 8 is carved with 360 degree reticules, the scale upper surface is provided with two mutually perpendicular horizontal bubbles 801,802, and can be by three handwheels, the 803 adjusting levels that distribute along 120 degree, this scale is installed on the dial sheet 807.
The described surveyor's staff chi body 1 that laser instrument is housed is adjusted piece 9 with being connected of scale 8 by a location and is realized, one reference column that upwards is convexly equipped with 804 is arranged at the center of scale 8, there is the straight necking down through reducing of certain-length at this reference column middle part, and this necking down is arc excessive 805 with a place, boundary that rents axle.
Please refer to Fig. 4, being configured to of piece 9 transferred in described location:
A positioning block 901, its center has vertical hole 902 can hold stretching into of scale reference column 804, this vertical hole 901 communicates with two transverse holes 903, the excessive arc 806 that one steel ball 904 contacts necking down 805 on the scale reference column respectively is housed in this transverse holes 903, and the spring 905 that is loaded in the same transverse holes compresses, this locating piece 901 is contained in the swivel nut 906 and connects as one with screw, be threaded beyond this swivel nut 906 and be loaded in the holder 907, the height of this holder 907 is greater than the height of spiral shell 906 covers, should fixingly adjust the chi body 1 that seat 9 is fixed in the laser orientation instrument surveyor's staff, through hole by chi body top inserts the screwdriver slot 908 that pushes up on the swivel nut with screwdriver, cooperating of the excessive arc 805 of rotary threaded sleeve 906 and scalable steel ball 904 and reference column necking down, thus make chi body 1 be close to the last plane of scale 8.
Please refer to Fig. 5, the scale mark cylindrical place that has that described surveyor's staff chi body 1 aligns scale 8 is equiped with an angle index device 10, it is configured to: the appropriate location at the bottom surface of chi body 1 is shaped on two jacks 1011, chi body 1 inner bottom surface of two jacks, 1011 inboards is provided with small magnet 1012, the angle index has the upwards both wings 1013 of bending, the bending of this two wing plate just can be inserted two jacks 1011 of chi body bottom surface, this angle index 10 is subjected to the suction of small magnet 1012 to form firm connection, and the wedge angle 1014 of this angle index aligns the scale mark of the degree of 360 on the scale 8 circumference in equal parts just.
Claims (2)
1, a kind of laser orientation instrument that adjustment piece in location is housed, in the chi body of its surveyor's staff, laser instrument is housed, the front end of laser instrument is equipped with and turns to prism, battery, switch and pilot lamp are housed in the laser socket, be equipped with on the chi body of surveyor's staff level to vertical bubble, this surveyor's staff is installed on the rotating dial sheet, this scale is carved with 360 degree reticules, the scale upper surface is provided with two mutually perpendicular horizontal bubbles, and can regulate level by three handwheels that distribute along 120 degree, it is characterized in that:
The described surveyor's staff chi body that laser instrument is housed is adjusted piece with being connected of scale by a location and is realized, one reference column that upwards is convexly equipped with is arranged at the scale center, there is the straight necking down through reducing of certain-length at this reference column middle part, and it is excessive that the intersection of this necking down and thick axle is arc;
Being configured to of piece adjusted in described location:
A positioning block, its center has vertical hole can hold stretching into of scale reference column, this vertical hole communicates with two transverse holes, the excessive arc that one steel ball contacts necking down on the scale reference column respectively is housed in this transverse holes, and be loaded on spring compression in the same transverse holes, this locating piece is contained in the swivel nut and with screw and connects as one, this swivel nut is loaded in the holder with the connection of external thread degree, the height of this holder is greater than the height of swivel nut, should fixingly adjust the chi body that seat is fixed in the laser orientation instrument surveyor's staff, through hole by chi body top inserts the screwdriver slot that pushes up on the swivel nut with screwdriver, rotary threaded sleeve and the scalable steel ball cooperates with the excessive arc of reference column necking down, thus make the chi body be close to the scale plane.
2, the laser orientation instrument that adjustment piece in location is housed as claimed in claim 1, it is characterized in that: the scale that aligns at described surveyor's staff chi body has scale mark cylindrical place to be equiped with an angle index device, it is configured to: be shaped on two jacks in the appropriate location of chi body bottom surface, the chi body inner bottom surface of two jack inboards is provided with small magnet, the angle index has the upwards both wings of bending, the bending of this two wing plate just can be inserted two jacks of chi body bottom surface, this angle index is subjected to the suction of small magnet to form firm connection, and the optic angle of this angle index aligns the scale mark of the degree of 360 on scale circumference in equal parts just.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218465 CN2300884Y (en) | 1997-06-13 | 1997-06-13 | Laser aligner with positioning adjusting block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218465 CN2300884Y (en) | 1997-06-13 | 1997-06-13 | Laser aligner with positioning adjusting block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2300884Y true CN2300884Y (en) | 1998-12-16 |
Family
ID=33934743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97218465 Expired - Fee Related CN2300884Y (en) | 1997-06-13 | 1997-06-13 | Laser aligner with positioning adjusting block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2300884Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629603B (en) * | 2003-12-21 | 2010-12-08 | 庄成荣 | Laser leveling rod with an angle conversion mechanism |
| CN104102228A (en) * | 2014-05-26 | 2014-10-15 | 中国科学院理化技术研究所 | Biaxial rotation angle synchronous precision adjustment device |
| CN105458528A (en) * | 2015-12-28 | 2016-04-06 | 南车二七车辆有限公司 | Positioning device for railway flatcar locking assemblies |
-
1997
- 1997-06-13 CN CN 97218465 patent/CN2300884Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629603B (en) * | 2003-12-21 | 2010-12-08 | 庄成荣 | Laser leveling rod with an angle conversion mechanism |
| CN104102228A (en) * | 2014-05-26 | 2014-10-15 | 中国科学院理化技术研究所 | Biaxial rotation angle synchronous precision adjustment device |
| CN104102228B (en) * | 2014-05-26 | 2017-01-11 | 中国科学院理化技术研究所 | Biaxial rotation angle synchronous precision adjustment device |
| CN105458528A (en) * | 2015-12-28 | 2016-04-06 | 南车二七车辆有限公司 | Positioning device for railway flatcar locking assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |