CN201463878U - Novel face measuring instrument - Google Patents
Novel face measuring instrument Download PDFInfo
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- CN201463878U CN201463878U CN200920086969XU CN200920086969U CN201463878U CN 201463878 U CN201463878 U CN 201463878U CN 200920086969X U CN200920086969X U CN 200920086969XU CN 200920086969 U CN200920086969 U CN 200920086969U CN 201463878 U CN201463878 U CN 201463878U
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- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 4
- 239000010959 steel Substances 0.000 abstract 4
- 239000011324 bead Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 13
- 238000009435 building construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model relates to a novel face measuring instrument, which comprises a rod support (1) and a rod head (2). The rod support (1) comprises a seat plate (4), wherein three base feet (3) are arranged at the bottom portion of the seat plate (4), an upright bar (5), a water bead (6), and a string pulling bar (7) are disposed on the upper portion of the seat plate (4), and the upper end of the string pulling bar (7) is connected to a steel wire string (8) led out from the rod head (2). The rod head (2) consists of a bottom seat plate (16), a signal processing microcomputer (10), parallel supporting elements (17) and a steel wire string rotary drum (18), wherein the steel wire string (8) led out by the steel wire string rotary drum (18) penetrates through a string limit rotary clamper (20) to be connected to the string pulling bar (7). The novel face measuring instrument can be used to measure distance and angle with respective measurement accuracy of 0.5 mm and 0.1 degree, has the advantages of simple structure, low manufacturing cost, high functionality and the like, and is capable of achieving high measurement accuracy.
Description
Technical field:
The utility model relates to a kind of measuring instrument, especially a kind of novel planar measuring instrument.
Background technology:
Building construction measurement be devise and draw the blueprint and building engineering construction between intermediary, it is operation ahead very important in the work progress, between construction survey quality and the construction quality confidential relation is arranged, to directly have influence on construction quality if measuring process has problem, and cause engineering defective even scrap.This shows, all need to measure in each stage of construction work construction, and the precision of measuring and the speed quality and the progress that directly have influence on whole engineering.Therefore, building engineering survey all has great importance to the quality and safety that guarantees aspects such as engineering programming, design, construction.
From the situation of the present building construction measurement of China, the following problem of ubiquity: survey crew quality is relatively poor and the professional is less; Surveying instrument equipment falls behind and lazy weight; The misoperation and the measuring process of surveying instrument are loaded down with trivial details; The measurement quality control is not in place or the like.And the principal element that improves at China's restriction construction engineering quality at present is exactly the backwardness of domestic surveying instrument equipment.The efficiency of measurement of surveying instrument equipment, measuring accuracy, measuring error, operation complexity will directly influence the quality and the speed of building construction measurement.
Thereby in building construction measurement, the speed and the quality that how to improve construction survey are the problems that we will face and solve.
The general instrument of 2 distances of measurement that exist in the present domestic engineering survey construction has rule (degree of accuracy is 1mm), tape measure (degree of accuracy is 1mm), vernier caliper (degree of accuracy is 0.1mm or 0.01mm), milscale (degree of accuracy is 0.01mm).Their structure is all very simple, and they all need to estimate reading, and personal error is bigger, and wherein the measuring accuracy of rule, tape measure is not high, though vernier caliper, milscale measuring accuracy height, its measurement range is very little.The high new instrument of measuring length has electro-optical distance instrument (comprising laser ranging, infrared distance measurement, pulse ranging, electromagnetic distance measurement), and (measuring accuracy is at 1cm～10m), total powerstation (measuring accuracy 2mm), GPRS (measuring accuracy 10m) or the like, though these instrument measurement ranges are big, but device structure complexity or manufacturing cost height, only being suitable for unit or collective tissue uses, be not suitable for individual in the daily life, groupuscule personnel's use, on small distance, small size, use inconvenience.The equipment volume that has is big, can't lay in a lot of special places; The apparatus expensive that has, individual or groupuscule member do not afford to do.
The direct measurement that exists in the present domestic engineering survey construction not on same vertical plane the instrument of 2 height spirit-leveling instrument, levelling pole etc. are arranged, measuring accuracy is 0.01mm or 0.1mm, though its structure is very simple, the equipment volume that has is bigger, the more important thing is that measuring object is single.
The instrument that takes measurement of an angle that exists in the present domestic engineering survey construction has transit, can only be used for the measurement of angle, and measuring object is single.
The measuring distance simultaneously that exists in the present domestic engineering survey construction and the instrument of angle have total powerstation (range measurement accuracy 2mm, angle-measurement accuracy 2s).
The utility model content:
The purpose of this utility model just is the deficiency at prior art, a kind of novel planar measuring instrument is provided, it is measuring distance and angle simultaneously, measuring accuracy is respectively 0.5mm and 0.1 °, not only have simple in structure, low cost of manufacture, functional strong characteristics, and can reach high measuring accuracy.
Realize that the technical scheme that the utility model purpose is adopted is: a kind of novel planar measuring instrument, it comprises a rod support (1) and a chi head (2), it is characterized in that: described rod support (1) comprises an attic base (4), attic base (4) bottom is provided with three basic point pin (3), attic base (4) top is provided with vertical rod (5), the globule (6), the bar of pulling strings (7), and the upper end of the bar of pulling strings (7) connects the wire (8) of being drawn by chi head (2); Described chi head (2) comprises base disk (16), signal Processing microcomputer (10), parallel support members (17), wire rotating cylinder (18), base disk (16) bottom is equipped with two adjustable pin (14) and a bar shaped pin (15), base disk (16) top is fixedly connected with parallel support members (17), signal Processing microcomputer (10) is installed in parallel support members (17) sidepiece, the following middle part of parallel support members (17) is equipped with a wire rotating cylinder (18) and a motor (22), parallel support members (17) top correspondence is equipped with a rotary transformer (9) and a rotary encoder (19), the limit line changes card (20) and is arranged on parallel support members (17) crown center position, signal Processing microcomputer (10) is provided with button (21) and display screen (11), signal Processing microcomputer (10) front is provided with shaking tray and rocking handle (12), signal Processing microcomputer (10) inside is equipped with a gear (13) and a single chip circuit disposal system, and its inner used single-chip microcomputer is 51 model single-chip microcomputers; Described wire rotating cylinder (18) is drawn wire (8) and is passed the limit line and change card (20) and link to each other with the bar of pulling strings (7).
The utlity model has following beneficial effect:
1) its simultaneously measuring distance and angle has multi-functional.
2) measuring accuracy is very high, applied range.
3) simple in structure, low cost of manufacture is promoted easily.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a chi header structure synoptic diagram of the present utility model.
Fig. 3 is a chi cephalic region view of the present utility model.
Fig. 4 is a built-in system circuit block diagram of the present utility model.
Among the figure, 1. rod support, 2. chi head, 3. basic point pin, 4. attic base, 5. vertical rod, the 6. globule, the bar of 7. pulling strings, 8. wire, 9. rotary transformer, 10. signal Processing microcomputer, 11. display screens, 12. rocking handle, 13. gears, 14. adjustable pin, 15. bar shaped pin, 16. base disk, 17. parallel support members, 18. wire rotating cylinders, 19. rotary encoders, 20. the limit line changes card, 21. buttons, 22. motor.
Embodiment:
By Fig. 1, Fig. 2, Fig. 3, Fig. 4 as can be known, a kind of novel planar measuring instrument, it comprises rod support (1) and chi head (2).
Described rod support (1) comprises an attic base (4), attic base (4) bottom is provided with three basic point pin (3), attic base (4) top is provided with vertical rod (5), the globule (6), the bar of pulling strings (7), the pull strings upper end of bar (7) connects the wire (8) of being drawn by chi head (2), and described attic base (4), vertical rod (5), the bar of pulling strings (7) all can adopt stainless steel material or plastic material to be made.
Described chi head (2) comprises base disk (16), signal Processing microcomputer (10), parallel support members (17), wire rotating cylinder (18), base disk (16) bottom is equipped with two adjustable pin (14) and a bar shaped pin (15), base disk (16) top is fixedly connected with parallel support members (17), signal Processing microcomputer (10) is installed in parallel support members (17) sidepiece, the following middle part of parallel support members (17) is equipped with a wire rotating cylinder (18) and a motor (22), parallel support members (17) top correspondence is equipped with a rotary transformer (9) and a rotary encoder (19), the limit line changes card (20) and is arranged on parallel support members (17) crown center position, rotary transformer (9) and rotary encoder (19) are signal ends of the present utility model, 51 single-chip microcomputer input ports are directly received in the output of rotary encoder (19), the input port that the output of rotary transformer (9) is received 51 single-chip microcomputers later by the A/D conversion, computing by single-chip microcomputer obtains the actual of wire (8) and pulls out length and pull out angle, at last by two distances of single-chip microcomputer output chi head (2) with rod support (1), the inclination angle of wire (8) and surface level, the flat distance of WAWQ of chi head (2) and rod support (1), vertically the difference in height data dynamically are presented on the display screen (11).
Described wire rotating cylinder (18) is drawn wire (8) and is passed the limit line and change card (20) and link to each other with the bar of pulling strings (7).
Described signal Processing microcomputer (10) is provided with button (21) and display screen (11), signal Processing microcomputer (10) front is provided with shaking tray and rocking handle (12), signal Processing microcomputer (10) inside is equipped with a gear (13) and a single chip circuit disposal system, its inner used single-chip microcomputer is 51 model single-chip microcomputers, also can adopt the single-chip microcomputer of other model, the button (21) on the signal Processing microcomputer (10) can be controlled its internal circuit.
Ultimate principle of the present utility model and principal character and advantage have more than been described.The technician of the industry can understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all will fall in claimed the utility model scope.
Claims (1)
1. novel planar measuring instrument, it comprises a rod support (1) and a chi head (2), it is characterized in that: described rod support (1) comprises an attic base (4), attic base (4) bottom is provided with three basic point pin (3), attic base (4) top is provided with vertical rod (5), the globule (6), the bar of pulling strings (7), and the upper end of the bar of pulling strings (7) connects the wire (8) of being drawn by chi head (2); Described chi head (2) comprises base disk (16), signal Processing microcomputer (10), parallel support members (17), wire rotating cylinder (18), base disk (16) bottom is equipped with two adjustable pin (14) and a bar shaped pin (15), base disk (16) top is fixedly connected with parallel support members (17), signal Processing microcomputer (10) is installed in parallel support members (17) sidepiece, the following middle part of parallel support members (17) is equipped with a wire rotating cylinder (18) and a motor (22), parallel support members (17) top correspondence is equipped with a rotary transformer (9) and a rotary encoder (19), the limit line changes card (20) and is arranged on parallel support members (17) crown center position, signal Processing microcomputer (10) is provided with button (21) and display screen (11), signal Processing microcomputer (10) front is provided with shaking tray and rocking handle (12), signal Processing microcomputer (10) inside is equipped with a gear (13) and a single chip circuit disposal system, and its inner used single-chip microcomputer is 51 model single-chip microcomputers; Described wire rotating cylinder (18) is drawn wire (8) and is passed the limit line and change card (20) and link to each other with the bar of pulling strings (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920086969XU CN201463878U (en) | 2009-07-02 | 2009-07-02 | Novel face measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920086969XU CN201463878U (en) | 2009-07-02 | 2009-07-02 | Novel face measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463878U true CN201463878U (en) | 2010-05-12 |
Family
ID=42391229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920086969XU Expired - Fee Related CN201463878U (en) | 2009-07-02 | 2009-07-02 | Novel face measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168939A (en) * | 2011-01-17 | 2011-08-31 | 中国科学院力学研究所 | Three-dimensional measuring method and device for earth surface cracks |
| CN108613664A (en) * | 2018-04-28 | 2018-10-02 | 江苏标龙建设集团有限公司 | A kind of architectural engineering measurement plotting board |
| CN109458998A (en) * | 2018-12-18 | 2019-03-12 | 西南科技大学 | A kind of civil engineering surveying device |
-
2009
- 2009-07-02 CN CN200920086969XU patent/CN201463878U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168939A (en) * | 2011-01-17 | 2011-08-31 | 中国科学院力学研究所 | Three-dimensional measuring method and device for earth surface cracks |
| CN102168939B (en) * | 2011-01-17 | 2013-01-09 | 中国科学院力学研究所 | Three-dimensional measuring method and device for earth surface cracks |
| CN108613664A (en) * | 2018-04-28 | 2018-10-02 | 江苏标龙建设集团有限公司 | A kind of architectural engineering measurement plotting board |
| CN109458998A (en) * | 2018-12-18 | 2019-03-12 | 西南科技大学 | A kind of civil engineering surveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100702 |