CN111307752A - Building construction concrete sample block infrared detection device and using method thereof - Google Patents
Building construction concrete sample block infrared detection device and using method thereof Download PDFInfo
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- CN111307752A CN111307752A CN202010204707.XA CN202010204707A CN111307752A CN 111307752 A CN111307752 A CN 111307752A CN 202010204707 A CN202010204707 A CN 202010204707A CN 111307752 A CN111307752 A CN 111307752A
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000009435 building construction Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 8
- 238000011160 research Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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Abstract
The invention discloses an infrared detection device for a concrete sample block in building construction and a using method thereof, wherein the infrared detection device comprises a cavity, one end of the cavity is connected with an insulating sleeve, the other end of the insulating sleeve is provided with an infrared spectrum detector, and the other end of the infrared spectrum detector is provided with a pressing plate; the other end of the cavity is provided with a first shell, a first lens is arranged in the first shell, the other end of the first shell is provided with a second shell, a second lens is arranged in the second shell, the other end of the second shell is provided with a third shell, a filter disc is arranged in the third shell, and the other end of the third shell is provided with a lens; rain-proof subassembly is established to the cavity top surface, and first backup pad is established to the cavity bottom surface, and coupling assembling is all established at first backup pad both ends, the first bearing of first backup pad bottom surface rigid coupling, and lifting unit is established to first bearing bottom, and the bracket component is established to the lifting unit lower extreme. The rain shielding assembly is adopted, so that the detection instrument can be used outdoors without being influenced by rainwater; the lifting assembly capable of adjusting the detection angle is adopted, so that the instrument can be operated at any unstable position.
Description
Technical Field
The invention relates to the field of infrared spectrum detection instruments, in particular to infrared detection equipment for a concrete sample block in building construction and a using method thereof.
Background
At present, with the development of the construction industry in China, the control and quality requirements of construction need to be tested by corresponding equipment, and meanwhile, the construction quality of buildings is also required to be higher.
The method and the equipment for measuring the components of the commercial concrete are needed at present, for example, the concrete mixing ratio is an important factor influencing the workability, the strength and the durability of the concrete, and is also a direct factor with high safety and low cost. Therefore, the concrete sampling detection can be conveniently carried out on a construction site, so that the mixing proportion of the concrete and the component content of the additive can be quickly and accurately determined, and the adjustment can be carried out in time to ensure the construction quality of the building.
Infrared spectrum detection utilizes a Michelson interferometer to enable two beams of polychromatic infrared light with optical path difference changing at a certain speed to mutually interfere to form interference light, the interference light acts with a sample, an obtained interference signal is sent to a computer by a detector to be subjected to mathematical processing of Fourier change, an interference pattern is reduced into a spectrogram, and the infrared spectrum detector is widely applied to the research fields of dye and textile industry, environmental science, material science, polymer chemistry, catalysis, coal structure research daily chemical industry and the like. As shown in Chinese patent No. CN201721313927.6, the current infrared spectrum detection instrument can not be carried conveniently and can not be protected outdoors.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides infrared detection equipment for a concrete sample block in building construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
the infrared detection equipment for the building construction concrete sample block comprises a cavity, wherein one end of the cavity is connected with an insulating sleeve, the other end of the insulating sleeve is provided with an infrared spectrum detector, and the other end of the infrared spectrum detector is provided with a pressing plate; a first shell is arranged at the other end of the cavity, a first lens is arranged in the first shell, a second shell is arranged at the other end of the first shell, a second lens is arranged in the second shell, a third shell is arranged at the other end of the second shell, a filter is arranged in the third shell, and a lens is arranged at the other end of the third shell; the top surface of cavity is equipped with the subassembly that keeps off the rain, the bottom surface contact of cavity is equipped with first backup pad, the both ends of first backup pad all are equipped with coupling assembling, are connected first backup pad and cavity through coupling assembling, the bottom surface rigid coupling of first backup pad has first bearing, the bottom of first bearing is equipped with lifting unit, lifting unit's lower extreme is equipped with the bracket component.
Preferably, the rain shielding assembly comprises a rain shielding plate, a first rotating block, a limiting block, a connecting rod, a second rotating block, a first connecting plate, a first bolt and a supporting rod, the middle part of the top surface of the rain shielding plate is protruded, the middle part of the bottom surface of the rain shielding plate is provided with the first rotating block, the two sides of the bottom surface of the rain shielding plate are respectively provided with the limiting block, the bottom end of the first rotating block is rotatably connected with one end of the supporting rod, the two sides of the middle part of the rod body of the supporting rod are respectively provided with the second rotating block, one end of each second rotating block is rotatably connected with the connecting rod, the other end of the connecting rod is clamped with the limiting block, the bottom end of the supporting rod is fixedly connected with the first connecting plate, the surface of the first connecting plate is provided with a plurality of threaded holes, the inside of each threaded hole is provided;
preferably, the connecting assembly comprises an L-shaped plate, a second connecting plate and second bolts, one end face of the L-shaped plate is connected with the second connecting plate, two threaded holes are formed in the surface of the second connecting plate, the second bolt is arranged inside each threaded hole, the second connecting plate is fixedly connected with the cavity through the second bolts, and meanwhile the first supporting plate is limited by the L-shaped plate;
preferably, the lifting assembly comprises a second support plate, a second bearing, a third bolt and a support seat, the top surface of the second support plate is fixedly connected with the first bearing, the bottom surface of the second support plate is provided with the second bearing, the inner ring of the second bearing is fixedly connected with one end of the third bolt, the support seat is arranged below the second bearing, the top surface of the support seat is correspondingly provided with a threaded hole, the third bolt is arranged inside the threaded hole, and the bottom end of the support seat is fixedly connected with the support assembly;
preferably, the support assembly comprises a support, a bottom foot and a fourth bolt, the support is in a triangular plate shape, the top surface of the support is fixedly connected with the support, each side of the support is fixedly connected with one end of the support through the fourth bolt, and the other end of the support is fixedly connected with the bottom foot; the infrared spectrum detector is fixed inside the insulating sleeve in an extruding mode through the pressing plate.
The invention also provides a using method of the infrared detection equipment for the concrete sample block in the building construction, which comprises the following steps:
the method comprises the following steps: fixing the support assembly, adjusting the lifting assembly, limiting the first connecting plate through the connecting assembly, and placing the instrument on the first connecting plate;
step two: connecting the connecting assembly with the cavity through a second bolt, connecting the rain shielding assembly to the top surface of the cavity through a first bolt, fixing the rain shielding plate, and then operating;
step three: after the instrument detects, take off the head rod of the subassembly that keeps off the rain from stopper department, then take off first bolt to take off the subassembly that keeps off the rain, take off detecting instrument again through rotating the second bolt, take off detecting instrument, take off bracket component and lifting unit, so that use next time.
Compared with the prior art, the invention has the beneficial effects that:
1. the rain shielding assembly is adopted, can be taken down by rotating the bolt, then the connecting rod is taken down from the limiting block and is contracted, and the rain shielding assembly is assembled when needed, so that a detection instrument can be used outdoors without being influenced by rainwater;
2. the lifting assembly capable of adjusting the detection angle is adopted, the supporting plate is in an inclined state by rotating the bolt, and the support assembly is matched with the lifting assembly, so that the detection operation of a detection instrument can be conveniently carried out at any unbalanced position;
in conclusion, the rain shielding assembly is adopted, so that the detection instrument can be used outdoors in a construction site, and is not influenced by rainwater when in use; the lifting assembly capable of adjusting the detection angle is adopted, so that the instrument can operate stably.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an infrared detection device for a concrete sample block in building construction according to the present invention;
FIG. 2 is a schematic view of a rain-shielding assembly of the infrared detection equipment for the concrete sample block in building construction provided by the invention;
FIG. 3 is an enlarged schematic view of an area A in FIG. 1 of the infrared detection device for the concrete sample block for building construction according to the present invention;
FIG. 4 is an enlarged schematic view of a region B in FIG. 1 of the infrared detection device for the concrete sample block for building construction according to the present invention;
FIG. 5 is a flow chart of a method for using the infrared detection device for the concrete sample block in building construction according to the present invention;
number in the figure: the infrared spectrum detector comprises a cavity 1, an insulating sleeve 2, an infrared spectrum detector 3, a pressing plate 4, a first supporting plate 5, a first bearing 6, a support 7, a support 8, a footing 9, a first shell 10, a first lens 11, a second shell 12, a second lens 13, a third shell 14, a filter sheet 15, a lens 16, a rain baffle 17, a first rotating block 18, a limiting block 19, a connecting rod 20, a second rotating block 21, a first connecting plate 22, a first bolt 23, a supporting rod 24, an L-shaped plate 25, a second connecting plate 26, a second bolt 27, a second bearing 28, a third bolt 29, a supporting seat 30, a fourth bolt 31 and a second supporting plate 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1: referring to fig. 1-4, an infrared detection device for a concrete sample block in building construction comprises a cavity 1, wherein one end of the cavity 1 is connected with an insulating sleeve 2, the other end of the insulating sleeve 2 is provided with an infrared spectrum detector 3, the infrared spectrum detector 3 is protected by the insulating sleeve 2, the other end of the infrared spectrum detector 3 is provided with a pressing plate 4, and the infrared spectrum detector 3 is protected by the pressing plate 4; a first shell 10 is arranged at the other end of the cavity 1, a first lens 11 is arranged in the first shell 10, a second shell 12 is arranged at the other end of the first shell 10, a second lens 13 is arranged in the second shell 12, a third shell 14 is arranged at the other end of the second shell 12, a filter 15 is arranged in the third shell 14, and a lens 16 is arranged at the other end of the third shell 14; the top surface of cavity 1 is equipped with the subassembly that keeps off the rain, prevents to be influenced by the rainwater when outdoor use instrument, the bottom surface contact of cavity 1 is equipped with first backup pad 5, the both ends of first backup pad 5 all are equipped with coupling assembling, are connected first backup pad 5 and cavity 1 through coupling assembling, the bottom surface rigid coupling of first backup pad 5 has first bearing 6, the bottom of first bearing 6 is equipped with lifting unit, lifting unit's lower extreme is equipped with the bracket component.
In the invention, the rain shielding component comprises a rain shielding plate 17, a first rotating block 18, a limiting block 19, a connecting rod 20, a second rotating block 21, a first connecting plate 22, a first bolt 23 and a supporting rod 24, wherein the middle part of the top surface of the rain shielding plate 17 is protruded, so that rainwater cannot accumulate on the top surface of the rain shielding plate 17, the first rotating block 18 is arranged in the middle of the bottom surface of the rain shielding plate 17, the limiting blocks 19 are arranged on both sides of the bottom surface of the rain shielding plate 17, the bottom end of the first rotating block 18 is rotatably connected with one end of the supporting rod 24, the second rotating block 21 is arranged on both sides of the middle part of the rod body of the supporting rod 24, one end of each second rotating block 21 is rotatably connected with the connecting rod 20, the other end of the connecting rod 20 is clamped with the limiting block 19, the bottom end of the supporting rod 24 is fixedly connected with the first connecting plate 22, the surface of the first connecting plate 22 is provided with a, the first connecting plate 22 is fixedly connected with the cavity 1 through the first bolt 23, and the first connecting plate 22 is clamped with the limiting block 19, so that the rain baffle 17 cannot fall off.
In the invention, the connecting assembly comprises an L-shaped plate 25, a second connecting plate 26 and second bolts 27, one end face of the L-shaped plate 25 is connected with the second connecting plate 26, two threaded holes are formed in the surface of the second connecting plate 26, the second bolt 27 is arranged inside each threaded hole, the second connecting plate 26 is fixedly connected with the cavity 1 through the second bolts 27, and meanwhile, the L-shaped plate 25 limits the position of the first supporting plate 5.
In the invention, the lifting assembly comprises a second support plate 32, a second bearing 28, a third bolt 29 and a support seat 30, the top surface of the second support plate 32 is fixedly connected with the first bearing 6, the bottom surface of the second support plate 32 is provided with the second bearing 28, the inner ring of the second bearing 28 is fixedly connected with one end of the third bolt 29, the support seat 30 is arranged below the second bearing 28, the top surface of the support seat 30 is correspondingly provided with a threaded hole, the third bolt 29 is arranged inside the threaded hole, the bottom end of the support seat 30 is fixedly connected with a support assembly, and the third bolt 29 in the support seat is rotated, so that the angle of the detection instrument can be adjusted to facilitate measurement.
In the invention, the bracket assembly comprises a support 7, a bracket 8, a bottom foot 9 and a fourth bolt 31, wherein the support 7 is in a triangular plate shape, the top surface of the support 7 is fixedly connected with a support seat 30, each side of the support 7 is fixedly connected with one end of the support 8 through the fourth bolt 31, and the other end of the support 8 is fixedly connected with the bottom foot 9; the pressing plate 4 extrudes and fixes the infrared spectrum detector 3 in the insulating sleeve 2, and the lifting assembly is matched to horizontally adjust the detecting instrument.
Example 2: referring to fig. 5, in specific work, the invention also provides a using method of the infrared detection equipment for the concrete sample block in building construction, which comprises the following steps:
the method comprises the following steps: fixing the support assembly, adjusting the lifting assembly, limiting the first connecting plate 22 through the connecting assembly, and placing the instrument on the first connecting plate;
step two: the connecting assembly is connected with the cavity through a second bolt 27, the rain shielding assembly is connected to the top surface of the cavity through a first bolt 23, the rain shielding plate is fixed, and then operation is carried out;
step three: after the instrument detects, take off the head rod of the subassembly that keeps off the rain from stopper 19 department, then take off first bolt 23 to take off the subassembly that keeps off the rain and receive, take off detecting instrument again through rotating second bolt 27, receive detecting instrument, receive bracket component and lifting unit, so that use next time.
The rain shielding assembly is adopted, can be taken down by rotating the bolt, then the connecting rod is taken down from the limiting block and is contracted, and the rain shielding assembly is assembled when needed, so that a detection instrument can be used outdoors without being influenced by rainwater; the lifting assembly capable of adjusting the detection angle is adopted, the supporting plate is in an inclined state by rotating the bolt, and the support assembly is matched with the lifting assembly, so that the detection operation of a detection instrument can be conveniently carried out at any unbalanced position; the rain shielding assembly is adopted, so that the detection instrument can be used in a construction site, and is not influenced by rainwater when in use; the lifting assembly capable of adjusting the detection angle is adopted, so that the instrument can operate stably.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an infrared check out test set of construction concrete sample piece, includes cavity (1), its characterized in that: one end of the cavity (1) is connected with an insulating sleeve (2), the other end of the insulating sleeve (2) is provided with an infrared spectrum detector (3), and the other end of the infrared spectrum detector (3) is provided with a pressing plate (4); a first shell (10) is arranged at the other end of the cavity (1), a first lens (11) is arranged in the first shell (10), a second shell (12) is arranged at the other end of the first shell (10), a second lens (13) is arranged in the second shell (12), a third shell (14) is arranged at the other end of the second shell (12), a filter sheet (15) is arranged in the third shell (14), and a lens (16) is arranged at the other end of the third shell (14); the top surface of cavity (1) is equipped with the subassembly that keeps off the rain, the bottom surface contact of cavity (1) is equipped with first backup pad (5), the both ends of first backup pad (5) all are equipped with coupling assembling, are connected first backup pad (5) and cavity (1) through coupling assembling, the bottom surface rigid coupling of first backup pad (5) has first bearing (6), the bottom of first bearing (6) is equipped with lifting unit, lifting unit's lower extreme is equipped with the bracket component.
2. The infrared detection equipment for the building construction concrete sample block as claimed in claim 1, wherein: the rain shielding component comprises a rain shielding plate (17), a first rotating block (18), a limiting block (19), a connecting rod (20), a second rotating block (21), a first connecting plate (22), a first bolt (23) and a supporting rod (24), wherein the middle part of the top surface of the rain shielding plate (17) is convex, the middle part of the bottom surface of the rain shielding plate (17) is provided with the first rotating block (18), the two sides of the bottom surface of the rain shielding plate (17) are respectively provided with the limiting block (19), the bottom end of the first rotating block (18) is rotationally connected with one end of the supporting rod (24), the two sides of the middle part of the rod body of the supporting rod (24) are respectively provided with the second rotating block (21), one end of each second rotating block (21) is rotationally connected with the connecting rod (20), the other end of the connecting rod (20) is clamped with the limiting block (19), the bottom end of the supporting rod (24), the surface of the first connecting plate (22) is provided with a plurality of threaded holes, each threaded hole is internally provided with a first bolt (23), and the first connecting plate (22) is fixedly connected with the cavity (1) through the first bolt (23).
3. The infrared detection equipment for the building construction concrete sample block as claimed in claim 1, wherein: coupling assembling includes L template (25), second connecting plate (26), second bolt (27), second connecting plate (26) is connected to a terminal surface of L template (25), two on the surface of second connecting plate (26) are equipped with the screw hole, every the inside of screw hole all is equipped with second bolt (27), through second bolt (27) with second connecting plate (26) and cavity (1) rigid coupling, it is spacing with first backup pad (5) L template (25) simultaneously.
4. The infrared detection equipment for the building construction concrete sample block as claimed in claim 1, wherein: lifting unit includes second backup pad (32), second bearing (28), third bolt (29), supporting seat (30), the first bearing of top surface rigid coupling (6) of second backup pad (32), the bottom surface of second backup pad (32) are equipped with second bearing (28), the one end of the inner circle rigid coupling third bolt (29) of second bearing (28), the below of second bearing (28) is equipped with supporting seat (30), the top surface correspondence of supporting seat (30) is equipped with the screw hole, the inside of screw hole is equipped with third bolt (29), the bottom rigid coupling bracket component of supporting seat (30).
5. The infrared detection equipment for the building construction concrete sample block as claimed in claim 1, wherein: the bracket component comprises a support (7), a support (8), a bottom foot (9) and a fourth bolt (31), wherein the support (7) is triangular plate-shaped, the top surface fixedly connected with a support seat (30) of the support (7), one end of the support (8) is fixedly connected with each side of the support (7) through the fourth bolt (31), and the bottom foot (9) is fixedly connected with the other end of the support (8).
6. The infrared detection equipment for the building construction concrete sample block as claimed in claim 1, wherein: the pressing plate (4) extrudes and fixes the infrared spectrum detector (3) in the insulating sleeve (2).
7. The use method of the infrared detection equipment for the concrete sample block in the building construction according to any one of claims 1 to 6, is characterized by comprising the following steps:
the method comprises the following steps: fixing the bracket component, adjusting the lifting component, limiting the first connecting plate (22) through the connecting component, and placing the instrument on the first connecting plate;
step two: the connecting assembly is connected with the cavity through a second bolt (27), the rain shielding assembly is connected to the top surface of the cavity through a first bolt (23), the rain shielding plate is fixed, and then operation is carried out;
step three: after the instrument detects, take off the head rod of the subassembly that keeps off the rain from stopper (19) department, then take off first bolt (23) to take off the subassembly that keeps off the rain, take off detecting instrument through rotating second bolt (27) again, take off detecting instrument, take off bracket component and lifting unit, so that use next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204707.XA CN111307752A (en) | 2020-03-22 | 2020-03-22 | Building construction concrete sample block infrared detection device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010204707.XA CN111307752A (en) | 2020-03-22 | 2020-03-22 | Building construction concrete sample block infrared detection device and using method thereof |
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| CN111307752A true CN111307752A (en) | 2020-06-19 |
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| CN202010204707.XA Pending CN111307752A (en) | 2020-03-22 | 2020-03-22 | Building construction concrete sample block infrared detection device and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115656332A (en) * | 2022-12-27 | 2023-01-31 | 中铁建工集团有限公司 | Concrete check out test set for construction |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558759A1 (en) * | 1975-12-24 | 1977-07-07 | Ertel Werk Feinmechanik | Surveying instrument with levelling socket - uses spherical swivelling surfaces held together by system of springs and fastens onto standard tripod head |
| TW201144886A (en) * | 2010-06-01 | 2011-12-16 | Hon Hai Prec Ind Co Ltd | Imaging module and manufacturing method thereof |
| CN105403530A (en) * | 2015-10-26 | 2016-03-16 | 长沙开元仪器股份有限公司 | Gas concentration detection apparatus and method thereof |
| CN107797216A (en) * | 2017-11-10 | 2018-03-13 | 向远虎 | A kind of two-lens structure and its manufacture method |
| CN207123284U (en) * | 2017-08-09 | 2018-03-20 | 宾得励精科技(上海)有限公司 | A kind of Multifunctional total station instrument |
| CN207232002U (en) * | 2017-10-12 | 2018-04-13 | 吉林欧伊尔环保科技发展有限公司 | A kind of modular construction based on infrared spectrum detector |
| CN207908053U (en) * | 2018-03-07 | 2018-09-25 | 深圳市思捷鑫科技有限公司 | The Optical devices of light detecting sensitivity can be improved |
| CN208458749U (en) * | 2018-05-28 | 2019-02-01 | 云南玉力测绘地理信息咨询服务有限公司 | A kind of Surveying Engineering high accuracy gyroscope instrument adjusting bracket |
| CN208476251U (en) * | 2018-07-03 | 2019-02-05 | 广州龙博测绘科技有限公司 | A kind of engineering instrument of surveying and mapping adjustment device |
| CN209557902U (en) * | 2018-12-27 | 2019-10-29 | 四川星地星工程勘察设计有限公司 | A kind of surveying instrument supporting frame with rainproof function |
| CN210154603U (en) * | 2019-06-19 | 2020-03-17 | 陶硕 | Special measuring device of highway engineering |
-
2020
- 2020-03-22 CN CN202010204707.XA patent/CN111307752A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558759A1 (en) * | 1975-12-24 | 1977-07-07 | Ertel Werk Feinmechanik | Surveying instrument with levelling socket - uses spherical swivelling surfaces held together by system of springs and fastens onto standard tripod head |
| TW201144886A (en) * | 2010-06-01 | 2011-12-16 | Hon Hai Prec Ind Co Ltd | Imaging module and manufacturing method thereof |
| CN105403530A (en) * | 2015-10-26 | 2016-03-16 | 长沙开元仪器股份有限公司 | Gas concentration detection apparatus and method thereof |
| CN207123284U (en) * | 2017-08-09 | 2018-03-20 | 宾得励精科技(上海)有限公司 | A kind of Multifunctional total station instrument |
| CN207232002U (en) * | 2017-10-12 | 2018-04-13 | 吉林欧伊尔环保科技发展有限公司 | A kind of modular construction based on infrared spectrum detector |
| CN107797216A (en) * | 2017-11-10 | 2018-03-13 | 向远虎 | A kind of two-lens structure and its manufacture method |
| CN207908053U (en) * | 2018-03-07 | 2018-09-25 | 深圳市思捷鑫科技有限公司 | The Optical devices of light detecting sensitivity can be improved |
| CN208458749U (en) * | 2018-05-28 | 2019-02-01 | 云南玉力测绘地理信息咨询服务有限公司 | A kind of Surveying Engineering high accuracy gyroscope instrument adjusting bracket |
| CN208476251U (en) * | 2018-07-03 | 2019-02-05 | 广州龙博测绘科技有限公司 | A kind of engineering instrument of surveying and mapping adjustment device |
| CN209557902U (en) * | 2018-12-27 | 2019-10-29 | 四川星地星工程勘察设计有限公司 | A kind of surveying instrument supporting frame with rainproof function |
| CN210154603U (en) * | 2019-06-19 | 2020-03-17 | 陶硕 | Special measuring device of highway engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115656332A (en) * | 2022-12-27 | 2023-01-31 | 中铁建工集团有限公司 | Concrete check out test set for construction |
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Application publication date: 20200619 |
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| RJ01 | Rejection of invention patent application after publication |