CN205102741U - Thick measuring caliper of stem of plant - Google Patents
Thick measuring caliper of stem of plant Download PDFInfo
- Publication number
- CN205102741U CN205102741U CN201520316103.9U CN201520316103U CN205102741U CN 205102741 U CN205102741 U CN 205102741U CN 201520316103 U CN201520316103 U CN 201520316103U CN 205102741 U CN205102741 U CN 205102741U
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- fixed ruler
- activity
- adjustable
- fixed
- chi
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a thick measuring caliper of stem of plant, its can simultaneous measurement irregularity cylinder two quadrature diameter values of same cross section. These slide caliper rule include fixed equilateral right angle " L a " chi and two movable chis of taking the masuring jaw, and the guide way has all been opened at two limit backs of fixed ruler, and an activity chi embolias from the lower part on a limit of fixed ruler, and a movable chi embolias from the upper portion on another limit of fixed ruler, and the masuring jaw thickness of two activity chis equals, is the half the of fixed ruler thickness, and just two activity dipstick metering claws are located the lower half and first one of two right -angle sides of fixed ruler respectively. To be surveyed the position card during use in fixed ruler right angle department, but fold the just data of the same cross section pairwise orthogonal diameter of direct read with two activity chis, easy operation is convenient, has guaranteed the accuracy of data.
Description
Technical field
The utility model belongs to survey instrument field, relates to a kind of special vernier caliper directly can measuring non-regular right cylinder same xsect pairwise orthogonal diameter
Background technology
At present, in agricultural experiment research field, stem of plant is slightly an important indicator evaluating crop growth conditions, often measures in test.And crop stem is non-regular right cylinder, usually the pairwise orthogonal diameter value simultaneously need measuring its same xsect calculates, but at present without specific survey instrument, to measure at twice with common calliper, not only efficiency is very low, and twice measurement can not ensure to be in same square section, measuring error is made to become large.So need a kind of survey instrument measuring non-regular right cylinder same xsect pairwise orthogonal diameter simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of special slide calliper rule, can measure non-regular right cylinder same xsect pairwise orthogonal diameter value exactly simultaneously.
The purpose of this utility model is achieved in that a kind of stem of plant bigness scale amount slide calliper rule, comprises the adjustable rule of fixing equilateral right angle " L " chi and two band measuring jaws.The fixed ruler back side, two limits and two adjustable rules all arrange gathering sill, one adjustable rule is inserted in from the top of a fixed ruler right-angle side, one adjustable rule is inserted in from the bottom of another right-angle side of fixed ruler, the thickness of two adjustable rule measuring jaws is equal, be 1/2 of fixed ruler thickness, make two measuring jaws lay respectively at the first half and the Lower Half on fixed ruler two limits, thus make the measuring jaw of two adjustable rules and fixed ruler all be in same xsect.
Operate identical with common calliper during use, mobile adjustable rule, crop measuring point is directly stuck in fixed ruler right angle, just the data of same xsect pairwise orthogonal diameter directly can be read after closing up two adjustable rules, simple to operation, and ensure that the accuracy of DATA REASONING, while minimizing measuring error, substantially increase work efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1, Fig. 2 are respectively front and back structural representation of the present utility model;
Fig. 3 is disassemblying structure schematic diagram of the present utility model.
Embodiment
A kind of stem of plant bigness scale amount slide calliper rule, as shown in Figure 1 and Figure 2, comprise fixed ruler (1) and adjustable rule (2,3), and fixed ruler is isometric right angle " L " chis in both sides, adjustable rule totally two and be with measuring jaw.Wherein, as shown in Figure 3, two adjustable rules are all divided into securing cover plate part (2-2,3-2) and measuring jaw part (2-1,3-1), and two parts are screwed.The back side, fixed ruler two limits arranges gathering sill, and two adjustable rules also arrange corresponding gathering sill, and adjustable rule 2-1 is positioned at fixed ruler bottom, and securing cover plate 2-2 fixes from above; Adjustable rule 3-1 is positioned at fixed ruler top, and securing cover plate 3-2 fixes from the back side.Two adjustable rule measuring jaws all scabble process, and its thickness is equal and be 1/2 of fixed ruler thickness, and two adjustable rule measuring jaws and fixed ruler are in same plane.During use, remove two adjustable rules, be stuck in the thick measuring point of stem of plant by fixed ruler right angle, then close up two adjustable rules, same xsect pairwise orthogonal diameter value can be obtained, and two adjustable rules are all in same plane with fixed ruler, to survey the accuracy of numerical value higher.
Claims (1)
1. stem of plant bigness scale amount slide calliper rule, comprise the adjustable rule (2 of fixed ruler (1) and band measuring jaw, 3), it is characterized in that: fixed ruler (1) is equilateral right angle " L " chi that the back side, both sides arranges gathering sill, the adjustable rule (2 of two band measuring jaws, 3) upper and lower on fixed ruler two limits is enclosed within respectively by gathering sill, the measuring jaw thickness of two adjustable rules is equal, and be 1/2 of fixed ruler thickness, and by cover plate (2-2, 3-2) be fixed, each adjustable rule can movement separately, after two adjustable rules being closed up during measurement and fixed ruler be in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316103.9U CN205102741U (en) | 2015-05-18 | 2015-05-18 | Thick measuring caliper of stem of plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316103.9U CN205102741U (en) | 2015-05-18 | 2015-05-18 | Thick measuring caliper of stem of plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102741U true CN205102741U (en) | 2016-03-23 |
Family
ID=55518518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316103.9U Expired - Fee Related CN205102741U (en) | 2015-05-18 | 2015-05-18 | Thick measuring caliper of stem of plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102741U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332638A (en) * | 2018-01-31 | 2018-07-27 | 中南林业科技大学 | A kind of forest informationization monitoring method and system based on Internet of Things |
| CN108332631A (en) * | 2018-01-31 | 2018-07-27 | 中南林业科技大学 | A kind of back-shaped ruler formula vertical wood diameter measuring terminals |
| CN110686579A (en) * | 2019-11-26 | 2020-01-14 | 东台施迈尔新材料科技有限公司 | Caliper for detecting size of ceramic part |
| CN112344820A (en) * | 2020-10-28 | 2021-02-09 | 上海外高桥造船有限公司 | Outfitting pipe fitting measuring caliper and caliper using method thereof |
| CN113686232A (en) * | 2021-07-14 | 2021-11-23 | 深圳供电局有限公司 | Outer diameter measuring tool |
-
2015
- 2015-05-18 CN CN201520316103.9U patent/CN205102741U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332638A (en) * | 2018-01-31 | 2018-07-27 | 中南林业科技大学 | A kind of forest informationization monitoring method and system based on Internet of Things |
| CN108332631A (en) * | 2018-01-31 | 2018-07-27 | 中南林业科技大学 | A kind of back-shaped ruler formula vertical wood diameter measuring terminals |
| CN110686579A (en) * | 2019-11-26 | 2020-01-14 | 东台施迈尔新材料科技有限公司 | Caliper for detecting size of ceramic part |
| CN112344820A (en) * | 2020-10-28 | 2021-02-09 | 上海外高桥造船有限公司 | Outfitting pipe fitting measuring caliper and caliper using method thereof |
| CN113686232A (en) * | 2021-07-14 | 2021-11-23 | 深圳供电局有限公司 | Outer diameter measuring tool |
| CN113686232B (en) * | 2021-07-14 | 2023-01-24 | 深圳供电局有限公司 | Outer diameter measuring tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |