CN203798321U - Wall surface or ground surface flatness measuring device - Google Patents
Wall surface or ground surface flatness measuring device Download PDFInfo
- Publication number
- CN203798321U CN203798321U CN201420220442.2U CN201420220442U CN203798321U CN 203798321 U CN203798321 U CN 203798321U CN 201420220442 U CN201420220442 U CN 201420220442U CN 203798321 U CN203798321 U CN 203798321U
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- CN
- China
- Prior art keywords
- laser
- generating laser
- metope
- measured
- measurement mechanism
- 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.)
- Withdrawn - After Issue
Links
- 238000005259 measurement Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 8
- 210000002683 foot Anatomy 0.000 claims description 10
- 230000001815 facial effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 238000007689 inspection Methods 0.000 abstract 2
- 238000005067 remediation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
Abstract
The utility model discloses a wall surface or ground surface flatness measuring device comprising a pedestal and a laser emitter, wherein the lower part of the pedestal is supported on a standard support face, the standard support face is a plane which is qualified in flatness after being subjected to part leveling operation and polishing processing operation, a laser emitting point of the laser emitter is placed in the plane of the standard support face, the middle of the upper part of the pedestal is provided with a stepped shaft, a small shaft part of the stepped shaft is provided with a thrust ball bearing, the upper part of the laser emitter is provided with a boss which is provided with a step hole, and the large hole part of the step hole is matched with the thrust ball bearing, and the laser emitter rotates around the shaft line of the stepped shaft through the thrust ball bearing. The wall surface or ground surface flatness measuring device is simple and compact in laser, wall surface or ground surface flatness measurement can be carried out conveniently in construction processes by construction personnel, flatness inspection and measurement can be conveniently realized in a course of receiving by inspection personnel, a measured face can be measured quickly and accurately, and measurement and restoration efficiency can be improved.
Description
Technical field
The utility model relates to the laser measuring technique field that utilizes, particularly a kind of metope or ground flat degree measurement mechanism.
Background technology
Prior art is in the time measuring the planar smoothness of buildings, the particularly measured space relatively little to area, normally adopt range estimation or simple moving wheeled type survey instrument, such as guiding ruler, clearance gauges etc. carry out, the defect of this measuring method is that operator's labour intensity is large, inefficiency, measurement accuracy is poor simultaneously, can not repair underproof measured face in time, particularly flatness requires higher occasion, this method can not meet the requirement of measured surface evenness control, for complicated roughness measurement equipment, with high costs, limit the occasion using, affect the raising of construction quality, prior art does not also have compact conformation, the Related product that detection efficiency is high.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above that exist for solving prior art, and a kind of metope or ground flat degree measurement mechanism are provided; Improve the utility model workmen and can carry out easily metope or the ground flat degree measurement in work progress, facilitate simultaneously reviewer in the course of receiving to flatness check measurement, can measure measured face quickly and accurately, improve and measure and remediation efficiency.
The technical scheme of the utility model technical solution problem is:
A kind of metope or ground flat degree measurement mechanism measured, comprise base, generating laser, the lower support of base is on standard support face, described standard support face is the qualified plane of flatness after local levelling, grinding process, and the laser emission point of described generating laser is positioned at standard support facial plane; In the middle of described base top, be provided with multidiameter, the little axle place of multidiameter is provided with thrust ball bearing, and described generating laser top is provided with boss, and described boss is provided with shoulder hole, and the macropore place of described shoulder hole coordinates with thrust ball bearing.
Described generating laser rotates around multidiameter axis by thrust ball bearing.
Described base is provided with stepper motor, and described stepper motor is connected with the boss outer circumference surface of generating laser by travelling belt and drives generating laser to rotate around the multidiameter axis of base.
Described laser emission point is positioned at standard support face 5 at the laser beam near measured; Described laser beam is stereo laser bundle, and described stereo laser bundle is that the cross section that utilizes directional light to add diaphragm to form is rectangle or columniform laser beam.
Described base bottom is provided with three height adjustable feets, and feet bottom contacts with standard support face.
The surrounding of measured plane is provided with laser pickoff, and the acceptance point of described laser pickoff is positioned at standard support face.
The laser instrument holder on described generating laser top is provided with the second generating laser, the second generating laser is connected with laser instrument holder by the second Connection Block that is fixed on laser instrument holder outside surface, described the second Connection Block is provided with vertical lead screw guide rails, described the second generating laser is provided with nut, the second generating laser is coordinated along guide rail and moves on the second Connection Block with nut by leading screw, the laser beam that described the second generating laser sends is the horizontal parallel light of a word, and the emission port of the second generating laser is located at the bottom of the second generating laser; The outside of described the second Connection Block is vertically provided with rule, and overlap the zero point of rule with standard support face.
Described generating laser is located at the center of measured, and described laser pickoff is established and the marginal position of measured, and generating laser is along with the variation of laser pickoff position is rotated corresponding angle around base.
Described generating laser is located at certain marginal position of measured, and described laser pickoff is established and other marginal position of measured, and generating laser is along with the variation of laser pickoff position is rotated corresponding angle around base.
Described generating laser one side is provided with the application of force handle that facilitates generating laser to rotate around multidiameter.
The protruding generating laser of the little axle top of described multidiameter, is provided with handle at little shaft end.
The beneficial effects of the utility model:
1. utilize the utility model, workmen can carry out easily metope in work progress or ground flat degree is measured, facilitate simultaneously reviewer in the course of receiving to flatness check measurement.
2. can, easily to supporting dismounting, realize easily the axial location of bearing by multidiameter by shoulder hole.Can adjust easily direction and the angle of the light sending of generating laser by feet.
3. when measured area is large, generating laser is located to the center of measured, described laser pickoff is established and the edge of measured, coordinate generating laser along with the variation of laser pickoff position is rotated corresponding angle around base, be convenient to Measurement accuracy flatness, improve and measure and remediation efficiency; When measured Area comparison hour, base can be located to certain marginal position of measured, movement by laser pickoff at the marginal position of measured, generating laser is along with the variation of laser pickoff position is rotated corresponding angle around base, can measure measured face rapidly, improve and measure and remediation efficiency.
4. be provided with handle in generating laser one side, can make generating laser rotate easily around the shaft by handle, need not mobile complete machine just can realize the planar smoothness within the scope of around generating laser 360 ° is measured.
5. be provided with handle by generating laser top, easy to carry.The bottom of described laser instrument holder is provided with multiple generating lasers, can monitor the multiple spot of multiple directions simultaneously simultaneously, improves monitoring and dressing efficiency.
6. read the reading of the rule of the emission port present position of the second generating laser by rule, the height that this reading is projection.When the stereo laser bundle of launching when generating laser detects certain measured some prospects projection, on receiver, show the image of this protruding point, then move along vertical direction the image that the second generating laser makes its horizontal laser beam sending be irradiated to this projection position and show this point on receiver, can measure rapidly and accurately the bump sizes of this protruding point, convenient construction personnel repair, and improves degree of accuracy and the efficiency of finishing.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Embodiment
In order to understand better the utility model, explain in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Embodiment 1, as shown in Figure 1, a kind of metope or ground flat degree measurement mechanism measured, comprise base 2, generating laser 1, described generating laser 1 is connected with laser instrument holder 30, the lower support of base 2 is on standard support face 5, and described standard support face 5 is the qualified plane of flatness after local levelling, grinding process, the laser emission point 11 of described generating laser 1 be located at laser instrument holder 30 bottom, be positioned at standard support facial plane 5; Described base is provided with multidiameter 22 in the middle of 2 tops, the little axle place of multidiameter 22 is provided with thrust ball bearing 4, described generating laser 1 top is provided with boss 16, described boss 16 is provided with shoulder hole 12, the macropore place of described shoulder hole 12 coordinates with thrust ball bearing 4, and described generating laser 1 rotates around multidiameter 22 axis by thrust ball bearing 4.Can, easily to supporting dismounting, realize easily the axial location of bearing by multidiameter by shoulder hole.Described base 2 is provided with stepper motor 6, and described stepper motor 6 is connected with boss 16 outer circumference surfaces of generating laser by travelling belt 7 and drives generating laser to rotate around the multidiameter axis of base.The bottom of described laser instrument holder 30 is provided with multiple generating lasers, can monitor the multiple spot of multiple directions simultaneously simultaneously, improves monitoring and dressing efficiency.
Described base 2 bottoms are provided with three height adjustable feets 21, and feet 21 bottoms contact with standard support face 5.Can adjust easily direction and the angle of the light sending of generating laser by feet.
Described generating laser 1 is located at the center of measured, and described laser pickoff is located at the marginal position of measured; Or described generating laser 12 is located to certain marginal position of measured, described laser pickoff is located at other marginal position of measured, generating laser is along with the variation of laser pickoff position is rotated corresponding angle around base.
Described generating laser one side is provided with handle 14.
Described generating laser is provided with some application of force handles 14 that facilitate generating laser to rotate around multidiameter along outer periphery.Can make generating laser rotate easily around the shaft by application of force handle 14, need not mobile complete machine just can realize the planar smoothness within the scope of around generating laser 360 ° is measured.
The protruding generating laser of the little axle top of described multidiameter 22, is provided with handle 13 at little shaft end.Utilize handle easy to carry.
Embodiment 2
As shown in Figure 2, state when surface level flatness measurement for the utility model, the surrounding of measured plane is provided with laser pickoff 3, and the acceptance point of described laser pickoff 3 is positioned at standard support face.
The laser instrument holder 30 on described generating laser 1 top is provided with the second generating laser 40, the second generating laser 40 is connected with laser instrument holder 30 by the second Connection Block 41 that is fixed on laser instrument holder 30 outside surfaces, described the second Connection Block 41 is provided with vertical lead screw guide rails, described the second generating laser 40 is provided with nut, the second generating laser 40 is coordinated with nut along guide rail and is moved on the second Connection Block 41 by leading screw, the laser beam that described the second generating laser 40 sends is the horizontal parallel light of a word, the emission port 42 of the second generating laser 40 is located at the bottom of the second generating laser 40.The outside of described the second Connection Block 41 is vertically provided with rule, and overlap the zero point of rule with standard support face 5, reads the reading of the rule of the emission port present position of the second generating laser 40, the height that this reading is projection by rule.When the stereo laser bundle of launching when generating laser 1 detects certain measured some prospects projection, on receiver, show the image of this protruding point, then move along vertical direction the image that the second generating laser 40 makes its horizontal laser beam sending be irradiated to this projection position and show this point on receiver, thereby measure the distance of this projection from the standard support face 5 of measured.Certainly utilize the rule on the second Connection Block 41, can read the distance that the second generating laser 40 moves in vertical direction by rule.
Described laser emission point 11 is positioned at standard support face 5 at the laser beam 15 near measured; Described laser beam is stereo laser bundle, and described stereo laser bundle is that the cross section that utilizes directional light to add diaphragm to form is rectangle or columniform laser beam.All the other,, with reference to embodiment 1, do not repeat them here.
Embodiment 3
As shown in Figure 3, state when vertical wall flatness measurement for the utility model, when use, little shaft end by multidiameter applies a power F to base, make the feet of base contact, avoid with metope on complete machine Crater face, thereby rotate generating laser, the flatness of measured is measured.
Using method of the present utility model: when measurement plane flatness, by good to generating laser and floor installation, base is positioned over ground, position degree with horizontal bubble detection laser transmitter with the ground of placing, the position of adjusting base makes horizontal bubble in center, if horizontal bubble departs from center, ground flat degree by polishing installation site makes bubble in center, or the height of three feets by adjusting base regulates and makes bubble in center, make the bottom light of the planar laser that generating laser launches parallel with standard support face.The laser of planar Laser emission has the laser beam that is parallel to the laser beam 9 of measured, becomes angle of inclination with measured, if laser beam 9 can not be irradiated to body of wall or laser pickoff around, light is blocked in raised position, position reflection or the refraction that can block, testing staff just can observe blocks position and raised position, can to this position polish finishing, to meet technological requirement.If measured surface evenness is good, light can be received by metope or laser pickoff, proves that measured surface evenness meets the requirements.All the other,, with reference to embodiment 1, do not repeat them here.
By reference to the accompanying drawings the embodiment of utility model is described although above-mentioned; but the not restriction to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection domain of the present utility model.
Claims (10)
1. a metope or ground flat degree measurement mechanism, it is characterized in that, comprise base, generating laser, the lower support of base is on standard support face, described standard support face is the qualified plane of flatness after local levelling, grinding process, and the laser emission point of described generating laser is positioned at standard support facial plane; In the middle of described base top, be provided with multidiameter, the little axle place of multidiameter is provided with thrust ball bearing, described generating laser top is provided with boss, described boss is provided with shoulder hole, the macropore place of described shoulder hole coordinates with thrust ball bearing, and described generating laser rotates around multidiameter axis by thrust ball bearing.
2. metope as claimed in claim 1 or ground flat degree measurement mechanism, is characterized in that, described laser emission point is positioned at standard support face at the laser beam near measured; Described laser beam is stereo laser bundle, and described stereo laser bundle is that the cross section that utilizes directional light to add diaphragm to form is rectangle or columniform laser beam.
3. metope as claimed in claim 1 or ground flat degree measurement mechanism, is characterized in that, described base bottom is provided with three height adjustable feets, and feet bottom contacts with standard support face.
4. metope as claimed in claim 1 or ground flat degree measurement mechanism, is characterized in that, the surrounding of described measured plane is provided with laser pickoff, and the acceptance point of described laser pickoff is positioned at standard support face.
5. metope as claimed in claim 1 or ground flat degree measurement mechanism, it is characterized in that, the laser instrument holder on described generating laser top is provided with the second generating laser, the second generating laser is connected with laser instrument holder by the second Connection Block that is fixed on laser instrument holder outside surface, described the second Connection Block is provided with vertical lead screw guide rails, described the second generating laser is provided with nut, the second generating laser is coordinated along guide rail and moves on the second Connection Block with nut by leading screw, the laser beam that described the second generating laser sends is the horizontal parallel light of a word, the emission port of the second generating laser is located at the bottom of the second generating laser, the outside of described the second Connection Block is vertically provided with rule, and overlap the zero point of rule with standard support face.
6. metope as claimed in claim 4 or ground flat degree measurement mechanism, it is characterized in that, described generating laser is located at the center of measured, described laser pickoff is established and the marginal position of measured, and generating laser is along with the variation of laser pickoff position is rotated corresponding angle around base.
7. metope as claimed in claim 1 or ground flat degree measurement mechanism, it is characterized in that, described generating laser is located at the marginal position of measured, described laser pickoff is located at other marginal position of measured, and generating laser is along with the variation of laser pickoff position is rotated corresponding angle around base.
8. metope as claimed in claim 1 or ground flat degree measurement mechanism, it is characterized in that, described base is provided with stepper motor, and described stepper motor is connected with the boss outer circumference surface of generating laser by travelling belt and drives generating laser to rotate around the multidiameter axis of base.
9. metope as claimed in claim 1 or ground flat degree measurement mechanism, is characterized in that, described generating laser outside is provided with application of force handle.
10. metope as claimed in claim 1 or ground flat degree measurement mechanism, is characterized in that, the protruding generating laser of the little axle top of described multidiameter, is provided with handle at little shaft end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220442.2U CN203798321U (en) | 2014-04-30 | 2014-04-30 | Wall surface or ground surface flatness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420220442.2U CN203798321U (en) | 2014-04-30 | 2014-04-30 | Wall surface or ground surface flatness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798321U true CN203798321U (en) | 2014-08-27 |
Family
ID=51380526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420220442.2U Withdrawn - After Issue CN203798321U (en) | 2014-04-30 | 2014-04-30 | Wall surface or ground surface flatness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925892A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Device for measuring wall or ground flatness by lasers |
| CN106840105A (en) * | 2016-12-29 | 2017-06-13 | 吴中区穹窿山德毅新材料技术研究所 | Novel automatic instrument |
| CN109870096A (en) * | 2019-04-02 | 2019-06-11 | 西安热工研究院有限公司 | A kind of damage-free measuring apparatus and characterizing method in situ of matrix surface bumps degree |
-
2014
- 2014-04-30 CN CN201420220442.2U patent/CN203798321U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925892A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Device for measuring wall or ground flatness by lasers |
| CN103925892B (en) * | 2014-04-30 | 2016-08-17 | 国家电网公司 | Utilize the device of laser measurement metope or ground flat degree |
| CN106840105A (en) * | 2016-12-29 | 2017-06-13 | 吴中区穹窿山德毅新材料技术研究所 | Novel automatic instrument |
| CN109870096A (en) * | 2019-04-02 | 2019-06-11 | 西安热工研究院有限公司 | A kind of damage-free measuring apparatus and characterizing method in situ of matrix surface bumps degree |
| CN109870096B (en) * | 2019-04-02 | 2023-12-22 | 西安热工研究院有限公司 | In-situ nondestructive measurement device and characterization method for surface roughness of substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |