CN109186424A - A kind of lossless precision measuring instrument of component of machine angle and precise angle measurement method - Google Patents
A kind of lossless precision measuring instrument of component of machine angle and precise angle measurement method Download PDFInfo
- Publication number
- CN109186424A CN109186424A CN201811225211.XA CN201811225211A CN109186424A CN 109186424 A CN109186424 A CN 109186424A CN 201811225211 A CN201811225211 A CN 201811225211A CN 109186424 A CN109186424 A CN 109186424A
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- 238000000691 measurement method Methods 0.000 title abstract description 5
- 230000006641 stabilisation Effects 0.000 claims abstract description 21
- 238000011105 stabilization Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 79
- 238000000034 method Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000686 essence Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of lossless precision measuring instrument of component of machine angle and precise angle measurement methods, including measuring device and two folder stabilization devices, and there are two press from both sides stabilization device for the left and right ends installation of the measuring device.The present invention needs personnel to measure by existing Angle Measuring Equipment when can solve the angle of existing measurement part, existing measuring device, which is easy offset, when measurement causes measurement inaccurate, reading amount can only be carried out on the spot when recording angle-data, and squareness measurement trouble, measure the problems such as spent time length, it may be implemented to the not damaged function of carrying out angle measurement of measurement part, measurement piece surface is sucked to measure, positional shift when will not be there is a situation where measuring, the present invention can be picked up to careful reading amount when recording data, simplify squareness measurement process, lossless measurement, it is easy to operate, the advantages that measurement is time-consuming short.
Description
Technical field
The present invention relates to component of machine Technology of Precision Measurement field, in particular to a kind of lossless essence of component of machine angle
Close measuring instrument and precise angle measurement method.
Background technique
Remanufacturing industry is the movable general designation of a kind of production that raw material production and processing is become to product, and remanufacturing industry is then
Refer on the basis of original industry, a kind of industry that waste product is repaired and is transformed using technological means, it is main to use
It is remanufactured in component of machine.The process that remanufactures of component of machine generally comprises seven steps, i.e. product cleaning, target object
It dismantles, clean, detecting, remanufacturing components classification, re-manufacturing technology is selected, remanufactures, examined, wherein to the angle of part
Degree detection be indispensable process, still, it is existing measurement part angle when need personnel by existing Angle Measuring Equipment
It measures, existing measuring device was easy offset and caused measurement inaccurate when measurement, can only carry out on the spot when recording angle-data
Reading amount, and squareness measurement trouble, measurement spent time are long.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of lossless precision measuring instrument of component of machine angle and angle essences
Close measurement method needs personnel to survey by existing Angle Measuring Equipment when can solve the angle of existing measurement part
Amount, existing measuring device was easy offset and caused measurement inaccurate when measurement, can only carry out reading amount on the spot when recording angle-data, and
Squareness measurement trouble, the problems such as measurement spent time length, may be implemented to the not damaged function for carrying out angle measurement of measurement part
Can, measurement piece surface is sucked and measures, positional shift when will not be there is a situation where measuring can send out this when recording data
It is bright to pick up careful reading amount, squareness measurement process is simplified, lossless measurement is easy to operate, measures the advantages that time-consuming short.
To achieve the goals above, the invention adopts the following technical scheme: a kind of lossless accurate survey of component of machine angle
Instrument, including measuring device and two folder stabilization devices are measured, there are two press from both sides stabilization device for the left and right ends installation of the measuring device.
The measuring device includes being close to frame, angle board, compressed spring, vertical panel, inserting column, inserting cylinder, frame linking, company
Plate, even telescopic rod, angle measuring scale, auxiliary telescopic rod, pulley, top gas cylinder, pointer, auxiliary plate and positioning column, the front end for being close to frame are logical
Cross hinge and angle board be installed, angle board be close to be connected with compressed spring between frame, the rear end of angle board is equipped with vertical panel,
It is close to that frame linking is installed in the middle part of frame, slotting cylinder is installed, the top for inserting cylinder is mounted on inserting column by flange, tightly on frame linking
The left end of post rack is equipped with connecting plate, the company's of being symmetrically installed with telescopic rod on connecting plate, and even the top of telescopic rod is mounted on angle measuring scale
On, it is provided with sliding groove on angle measuring scale, auxiliary telescopic rod is installed on the side wall of angle board, the top of auxiliary telescopic rod is mounted on
On pulley, pulley is connected by way of being slidably matched with sliding groove, is equipped with pointer, the left end of pulley on the upside of the right end of pulley
Top gas cylinder is installed, the top of top gas cylinder is mounted on auxiliary plate by flange, positioning column is installed on auxiliary plate, when specific works,
When whether measurement is vertical, frame will be close to and angle board is resisted against on two faces for needing to measure, when measuring angles, insert cylinder
It drives inserting column far from jack, frame will be close to and be tightly attached to lower end surface, angle board is resisted against measuring surface, since compressed spring is in compression
State, angle board are attached in measuring surface always, and after measurement, top gas cylinder, which drives positioning column to enter positioning hole, ensures that pointer is protected
Hold constant, personnel take the present invention from careful reading amount is carried out, and measuring device measures after measurement piece surface is sucked, will not
Positional shift when there is a situation where measuring can pick up the present invention when recording data, and pointer angle remains unchanged at this time, personnel
Carefully reading amount it can be close to frame when needing squareness measurement with angle board and keep vertical under auxiliary of the vertical panel with inserting column
State carries out the measurement of verticality, simplifies squareness measurement process, and lossless measurement is easy to operate, time-consuming short.
The folder stabilization device includes sliding slot, sliding block, L-type frame, lifting cylinder, fixed frame, the steady cylinder of folder and the steady plate of folder, L
Type frame, which is mounted on, to be close on frame, and the upper end inner wall of L-type frame is symmetrically installed with lifting cylinder, and the top of lifting cylinder is mounted on fixation
On frame, the inner end of fixed frame is equipped with sliding block, and sliding block is connected by way of being slidably matched with sliding slot, and sliding slot is mounted on abutting frame
Side wall on, folder steady cylinder is installed, the top for pressing from both sides steady cylinder is mounted on the steady plate of folder by flange, is had on the side wall of fixed frame
When body running, when needing secondary folder steady in the case where conditions permit, two folder stabilization devices drive two steady plates of folder to clamp measurement
The left and right ends of part, when needing secondary folder steady in the case where conditions permit, two folder stabilization devices drive two steady plates of folder
The left and right ends of measurement part is clamped, it is easy to operate, it is time-consuming short.
As a preferred technical solution of the present invention, the right side of the angle measuring scale is provided with scale, pointer
Corresponding with scale, the left side of angle measuring scale is evenly arranged with location hole, and positioning column is corresponding with location hole, positioning column
Ensure that pointer remains unchanged when being inserted into location hole, pointer is corresponding with scale to facilitate personnel's reading amount.
As a preferred technical solution of the present invention, the front end of the abutting frame is provided with empty slot, is close to a left side for frame
End is provided with open slot, facilitates the angular adjustment being close between frame and angle board.
As a preferred technical solution of the present invention, the lower end of the angle board is provided with work nest, angle board to
After when adjusting, frame linking will not stop the adjusting of angle board.
As a preferred technical solution of the present invention, the rear end of the vertical panel is provided with jack, and inserting column is located at
In jack, it is ensured that be close to frame with angle board and be in vertical state.
As a preferred technical solution of the present invention, the inner end of the steady plate of folder is provided with rubber block, increases and rubs
Wipe power, the surface of the measurement part of protection.
When work, firstly, measuring device is started to work, when whether measurement is vertical, frame will be close to and be resisted against with angle board
On two faces for needing to measure, when measuring angles, inserts cylinder and drives inserting column far from jack, frame will be close to and be tightly attached to lower end surface,
Angle board is resisted against measuring surface, and since compressed spring is in compressive state, angle board is attached in measuring surface always, and measurement finishes
Afterwards, top gas cylinder, which drives positioning column to enter positioning hole, ensures that pointer remains unchanged, and personnel take the present invention from the careful reading amount of progress,
Second step, folder stabilization device are started to work, and when needing secondary folder steady in the case where conditions permit, two folder stabilization devices drive two
The left and right ends that steady plate clamps measurement part is pressed from both sides, may be implemented to the not damaged function of carrying out angle measurement of measurement part.
The beneficial effects of the present invention are:
1, the present invention can solve it is existing measurement part angle when need personnel by existing Angle Measuring Equipment into
Row measurement, existing measuring device was easy offset and caused measurement inaccurate when measurement, can only be read on the spot when recording angle-data
Amount, and squareness measurement trouble, the problems such as measurement spent time length, may be implemented to the measurement not damaged carry out angle measurement of part
Function, measurement piece surface is sucked and measures, positional shift when will not be there is a situation where measuring can will when recording data
The advantages that present invention picks up careful reading amount, simplifies squareness measurement process, and lossless measurement is easy to operate, and measurement is time-consuming short；
2, the present invention is provided with measuring device, and measuring device measures after measurement piece surface is sucked, will not occur
When measurement the case where positional shift, the present invention can be picked up when recording data, pointer angle remains unchanged at this time, and personnel can be with
Careful reading amount is close to frame and angle board keeps plumbness under the auxiliary of vertical panel and inserting column when needing squareness measurement
The measurement for carrying out verticality, simplifies squareness measurement process, and lossless measurement is easy to operate, time-consuming short；
3, the present invention is provided with folder stabilization device, when needing secondary folder steady in the case where conditions permit, two folder stabilization devices
Two steady plates of folder are driven to clamp the left and right ends of measurement part, it is easy to operate, it is time-consuming short.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is first structure diagram of the invention；
Fig. 2 is the second structural schematic diagram of the invention；
Fig. 3 is third structural schematic diagram of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figure 1 to Figure 3, a kind of lossless precision measuring instrument of component of machine angle, including measuring device 1 and two folders
Stabilization device 3, there are two press from both sides stabilization device 3 for the left and right ends installation of the measuring device 1.
The measuring device 1 includes being close to frame 11, angle board 12, compressed spring 13, vertical panel 14, inserting column 15, inserting gas
Cylinder 16, frame linking 17, connecting plate 18, even telescopic rod 19, angle measuring scale 20, auxiliary telescopic rod 21, pulley 22, top gas cylinder 23, pointer 26,
Auxiliary plate 24 and positioning column 25, the front end for being close to frame 11 are equipped with angle board 12 by hinge, angle board 12 be close between frame 11
It is connected with compressed spring 13, the rear end of angle board 12 is equipped with vertical panel 14, and the middle part for being close to frame 11 is equipped with frame linking 17, frame linking
Slotting cylinder 16 is installed, the top for inserting cylinder 16 is mounted on inserting column 15 by flange, and the left end for being close to frame 11 is equipped on 17
Connecting plate 18, the company's of being symmetrically installed with telescopic rod 19 on connecting plate 18, even the top of telescopic rod 19 is mounted on angle measuring scale 20, angle
It is provided with sliding groove on measuring scale 20, auxiliary telescopic rod 21, the top installation of auxiliary telescopic rod 21 are installed on the side wall of angle board 12
On pulley 22, pulley 22 is connected by way of being slidably matched with sliding groove, is equipped with pointer 26 on the upside of the right end of pulley 22,
The left end of pulley 22 is equipped with top gas cylinder 23, and the top of top gas cylinder 23 is mounted on auxiliary plate 24 by flange, is installed on auxiliary plate 24
There is a positioning column 25, when specific works, when whether measurement is vertical, frame 11 will be close to and angle board 12 is resisted against need to measure two
On a face, when measuring angles, inserts cylinder 16 and drive inserting column 15 far from jack, frame 11 will be close to and be tightly attached to lower end surface, angle board
12 are resisted against measuring surface, and since compressed spring 13 is in compressive state, angle board 12 is attached in measuring surface always, and measurement finishes
Afterwards, top gas cylinder 23 drives positioning column 25 to ensure that pointer 26 remains unchanged into positioning hole, and personnel take the present invention young from carrying out
The amount of reading in detail, 1 pair of measurement piece surface of measuring device measure after being sucked, positional shift when will not be there is a situation where measuring, note
The present invention can be picked up when recording data, 26 angle of pointer remains unchanged at this time, personnel can careful reading amount, when needing verticality
When measurement, it is close to the survey that frame 11 and angle board 12 keep plumbness to carry out verticality under the auxiliary of vertical panel 14 and inserting column 15
Amount, simplifies squareness measurement process, and lossless measurement is easy to operate, time-consuming short.
The folder stabilization device 3 includes sliding slot 31, sliding block 32, L-type frame 33, lifting cylinder 34, fixed frame 35, the steady cylinder of folder
36 are mounted on abutting frame 11 with the steady plate 37 of folder, L-type frame 33, and the upper end inner wall of L-type frame 33 is symmetrically installed with lifting cylinder 34, rises
The top of sending down abnormally ascending cylinder 34 is mounted on fixed frame 35, and the inner end of fixed frame 35 is equipped with sliding block 32, and sliding block 32 is by being slidably matched
Mode be connected with sliding slot 31, sliding slot 31 is mounted on the side wall for being close to frame 11, and the steady gas of folder is equipped on the side wall of fixed frame 35
Cylinder 36 presss from both sides the top of steady cylinder 36 and is mounted on the steady plate 37 of folder by flange, when specific works, needs in the case where conditions permit
When wanting secondary folder steady, two folder stabilization devices 3 drive two steady plates 37 of folder to clamp the left and right ends of measurement part, work as conditions permit
In the case where when needing secondary folder steady, two folder stabilization devices 3 drive two steady plates 37 of folder to clamp the left and right ends of measurement part,
It is easy to operate, it is time-consuming short.
The right side of the angle measuring scale 20 is provided with scale, and pointer 26 is corresponding with scale, angle measuring scale 20
Left side be evenly arranged with location hole, and positioning column 25 is corresponding with location hole, and positioning column 25 ensures to refer to when being inserted into location hole
Needle 26 remains unchanged, and pointer 26 is corresponding with scale to facilitate personnel's reading amount.
The front end of the abutting frame 11 is provided with empty slot, and the left end for being close to frame 11 is provided with open slot, facilitates abutting frame
Angular adjustment between 11 and angle board 12.
The lower end of the angle board 12 is provided with work nest, and when angle board 12 is adjusted backward, frame linking 17 will not obstruction angle
Spend the adjusting of plate 12.
The rear end of the vertical panel 14 is provided with jack, and inserting column 15 is located in jack, it is ensured that is close to frame 11 and angle
Plate 12 is in vertical state.
The inner end of the steady plate 37 of folder is provided with rubber block, increases frictional force, the surface of the measurement part of protection.
In addition, the present invention also provides a kind of precise angle measurement sides of lossless precision measuring instrument of component of machine angle
Method, comprising the following steps:
1, measuring device 1 is started to work first, and when whether measurement is vertical, abutting frame 11 is resisted against with angle board 12 to be needed
On two faces to be measured；
2, when measuring angles, inserting cylinder 16 drives inserting column 15 far from jack, will be close to frame 11 and is tightly attached to lower end surface, angle
Plate 12 is resisted against measuring surface, and since compressed spring 13 is in compressive state, angle board 12 is attached in measuring surface always；
3, after measuring, top gas cylinder 23 drives positioning column 25 to ensure that pointer 26 remains unchanged into positioning hole, personnel
The present invention is taken from the careful reading amount of progress；
4, folder stabilization device 3 is started to work, when needing secondary folder steady in the case where conditions permit, two folder 3 bands of stabilization device
The steady plate 37 of dynamic two folders clamps the left and right ends of measurement part, realizes to the not damaged function for carrying out angle measurement of measurement part
Can, need personnel to measure by existing Angle Measuring Equipment when solving the angle of existing measurement part, it is existing when measurement
Having measuring device to be easy offset causes measurement inaccurate, can only carry out reading amount, and squareness measurement on the spot when recording angle-data
Trouble, the problems such as measurement spent time length, has reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of lossless precision measuring instrument of component of machine angle, including measuring device (1) and two folder stabilization devices (3), special
Sign is: there are two press from both sides stabilization device (3) for the left and right ends installation of the measuring device (1)；
The measuring device (1) includes being close to frame (11), angle board (12), compressed spring (13), vertical panel (14), inserting column
(15), cylinder (16) are inserted, frame linking (17), connecting plate (18), connects telescopic rod (19), angle measuring scale (20), auxiliary telescopic rod (21), slide
(22), top gas cylinder (23), pointer (26), auxiliary plate (24) and positioning column (25) are taken turns, the front end for being close to frame (11) is installed by hinge
Angled plate (12), angle board (12) be close to be connected with compressed spring (13) between frame (11), the rear end of angle board (12) peace
Equipped with vertical panel (14), it is close to be equipped with frame linking (17) in the middle part of frame (11), slotting cylinder (16) is installed on frame linking (17), insert gas
The top of cylinder (16) is mounted on inserting column (15) by flange, and the left end for being close to frame (11) is equipped with connecting plate (18), connecting plate (18)
On the company's of being symmetrically installed with telescopic rod (19), even the top of telescopic rod (19) is mounted on angle measuring scale (20), angle measuring scale
(20) it is provided with sliding groove on, is equipped on the side wall of angle board (12) auxiliary telescopic rod (21), the top peace of auxiliary telescopic rod (21)
On pulley (22), pulley (22) is connected by way of being slidably matched with sliding groove, installation on the upside of the right end of pulley (22)
Have pointer (26), the left end of pulley (22) is equipped with top gas cylinder (23), and the top of top gas cylinder (23) is mounted on auxiliary plate by flange
(24) on, positioning column (25) are installed on auxiliary plate (24)；
The folder stabilization device (3) include sliding slot (31), sliding block (32), L-type frame (33), lifting cylinder (34), fixed frame (35),
Steady cylinder (36) and the steady plate (37) of folder are pressed from both sides, L-type frame (33), which is mounted on, to be close on frame (11), and the upper end inner wall of L-type frame (33) is symmetrical
It is equipped with lifting cylinder (34), the top of lifting cylinder (34) is mounted on fixed frame (35), the inner end installation of fixed frame (35)
Have sliding block (32), sliding block (32) is connected by way of being slidably matched with sliding slot (31), and sliding slot (31), which is mounted on, is close to frame (11)
Side wall on, folder steady cylinder (36) is installed, the top for pressing from both sides steady cylinder (36) passes through flange installation on the side wall of fixed frame (35)
On pressing from both sides steady plate (37).
2. a kind of lossless precision measuring instrument of component of machine angle according to claim 1, it is characterised in that: the angle
The right side of degree measuring scale (20) is provided with scale, and pointer (26) is corresponding with scale, and the left side of angle measuring scale (20) is equal
It is even to be provided with location hole, and positioning column (25) is corresponding with location hole.
3. a kind of lossless precision measuring instrument of component of machine angle according to claim 1, it is characterised in that: described is tight
The front end of post rack (11) is provided with empty slot, and the left end for being close to frame (11) is provided with open slot.
4. a kind of lossless precision measuring instrument of component of machine angle according to claim 1, it is characterised in that: the angle
The lower end of degree plate (12) is provided with work nest.
5. a kind of lossless precision measuring instrument of component of machine angle according to claim 1, it is characterised in that: described hangs down
The rear end of straight panel (14) is provided with jack, and inserting column (15) is located in jack.
6. a kind of lossless precision measuring instrument of component of machine angle according to claim 1, it is characterised in that: the folder
The inner end of steady plate (37) is provided with rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225211.XA CN109186424B (en) | 2018-10-20 | 2018-10-20 | Precision angle measuring instrument and precision angle measuring method for mechanical parts without damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811225211.XA CN109186424B (en) | 2018-10-20 | 2018-10-20 | Precision angle measuring instrument and precision angle measuring method for mechanical parts without damage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186424A true CN109186424A (en) | 2019-01-11 |
| CN109186424B CN109186424B (en) | 2020-07-24 |
Family
ID=64946361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811225211.XA Active CN109186424B (en) | 2018-10-20 | 2018-10-20 | Precision angle measuring instrument and precision angle measuring method for mechanical parts without damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186424B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375624A (en) * | 2019-08-01 | 2019-10-25 | 磐安秀吉新能源科技有限公司 | A kind of photovoltaic array tilt angle detection device |
| CN110726357A (en) * | 2019-10-09 | 2020-01-24 | 沈丹丹 | A kind of engineering quality detection equipment applied to the force detection of building shear wall |
| CN112229311A (en) * | 2020-10-20 | 2021-01-15 | 于同仁 | Aluminum formwork perpendicularity detection device for building engineering supervision |
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| CN85201805U (en) * | 1985-05-05 | 1986-08-20 | 石德胜 | Angle gage for measuring pipe |
| US4817294A (en) * | 1987-10-08 | 1989-04-04 | Lai Shui Chuan | Club head angle measuring instrument |
| CN2462350Y (en) * | 2001-01-18 | 2001-11-28 | 陈中科 | Universal angle angulometer |
| CN202204452U (en) * | 2011-08-08 | 2012-04-25 | 北汽福田汽车股份有限公司 | Angle measuring tool |
| CN207066323U (en) * | 2016-12-30 | 2018-03-02 | 梁毅 | A kind of aircraft rudder surface angle universal measurement device |
| CN207763636U (en) * | 2018-01-10 | 2018-08-24 | 至高建设集团有限公司 | A kind of angle measurement fixing device in corner for building |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85201805U (en) * | 1985-05-05 | 1986-08-20 | 石德胜 | Angle gage for measuring pipe |
| US4817294A (en) * | 1987-10-08 | 1989-04-04 | Lai Shui Chuan | Club head angle measuring instrument |
| CN2462350Y (en) * | 2001-01-18 | 2001-11-28 | 陈中科 | Universal angle angulometer |
| CN202204452U (en) * | 2011-08-08 | 2012-04-25 | 北汽福田汽车股份有限公司 | Angle measuring tool |
| CN207066323U (en) * | 2016-12-30 | 2018-03-02 | 梁毅 | A kind of aircraft rudder surface angle universal measurement device |
| CN207763636U (en) * | 2018-01-10 | 2018-08-24 | 至高建设集团有限公司 | A kind of angle measurement fixing device in corner for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375624A (en) * | 2019-08-01 | 2019-10-25 | 磐安秀吉新能源科技有限公司 | A kind of photovoltaic array tilt angle detection device |
| CN110726357A (en) * | 2019-10-09 | 2020-01-24 | 沈丹丹 | A kind of engineering quality detection equipment applied to the force detection of building shear wall |
| CN112229311A (en) * | 2020-10-20 | 2021-01-15 | 于同仁 | Aluminum formwork perpendicularity detection device for building engineering supervision |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109186424B (en) | 2020-07-24 |
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