CN202562407U - Measuring scale - Google Patents
Measuring scale Download PDFInfo
- Publication number
- CN202562407U CN202562407U CN2012201974411U CN201220197441U CN202562407U CN 202562407 U CN202562407 U CN 202562407U CN 2012201974411 U CN2012201974411 U CN 2012201974411U CN 201220197441 U CN201220197441 U CN 201220197441U CN 202562407 U CN202562407 U CN 202562407U
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- CN
- China
- Prior art keywords
- secondary chi
- scale
- main scale
- dip stick
- measuring
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- Expired - Fee Related
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Abstract
The utility model relates to a measuring tool, and especially relates to a measuring scale which is mainly used for the measurements of fish signs in marine fish resource investigation. The measuring scale of the utility model is made from a carbon fiber material. The measuring scale comprises a main scale, and an auxiliary scale which is sleeved into the main scale. The auxiliary scale is slid in the main scale, one end of the auxiliary scale can extend from the main scale, a positioning device for preventing the disengagement of the auxiliary scale from the main scale is arranged between the main scale and the auxiliary scale, and the cross section of the measuring scale is triangular. According to the utility model, the measuring scale has a triangular cross section structure, so the overall strength of the measuring scale can be effectively improved. The measuring scale is made from a carbon fiber material, so advantages of good elasticity and good strength are realized, so that easy measuring operation of the measuring scale is facilitated and a high degree of accuracy is achieved, and the measuring scale is especially more convenient for the measuring operation of arc-shaped fishes.
Description
Technical field
The utility model relates to a kind of survey instrument, especially relates to a kind of dip stick, is mainly used in the measurement of space or irregularly shaped object, especially for the measurement of marine fish body.
Background technology
In ichthyology research, the measurement of fish sign is marine fishes resource exploration, marine fish culture, the fry breeding is bred and prevalent variety cultivation research in an important step, and occupy sizable workload.And in the aquaculture production process, also often relating to the growth to fish, the problem that the figure measures, the characteristic index of fish mainly comprises aspects such as total length, body length, fork length, height and caudal peduncle height.The necessary basis data that these biology morphological indexs are ichthyology research.
At present, existing metering system normally adopts leather measuring tape to measure, and at first this metering system is on the one hand for bigger fish body, and a personal leather measuring tape is measured and is difficult to realize that some needs multi agent cooperation to accomplish, and is not only loaded down with trivial details, and extremely inconvenient.Secondly because the fish body accuracy that the arcuate structure of fish body itself also makes leather measuring tape record reduces, make the relative error of measuring increase.Owing to the severe corrosive of seawater, feasible advanced electronic device and metallic tape at sea adaptability are also not enough in addition, and the life-span also reduces.
Summary of the invention
The utility model technical matters to be solved is to overcome the defective that in the fish sign is measured, exists in the above-mentioned prior art; And provide a kind of dip stick, this dip stick easily the various characteristics of fish body to be measured, easy to operate; Accuracy rate is high, and can in various measurement environment, use.
For solving the problems of the technologies described above; The technical scheme of the utility model is achieved in that a kind of dip stick, it is characterized in that: said dip stick is made up of carbon fiber material, comprises main scale and is sheathed on the secondary chi in the main scale; Said secondary chi slides in main scale; The one of which end can stretch out in main scale, is provided with the locating device that prevents that secondary chi breaks away from from main scale between said main scale and the secondary chi, and the xsect of said dip stick is a triangle.
Said secondary chi is at least one, and repeatedly cover connection between each secondary chi is provided with between said each secondary chi and prevents the locating device of disengaging each other.
Said locating device is made up of the stepped boss of being located at the inboard end of main scale and the peripheral projection of being located at secondary chi outboard end, and the stepped boss of main scale cooperates the location with the peripheral projection of secondary chi.
Said locating device is made up of the stepped boss of being located at the inboard end of a secondary chi and the peripheral projection of being located at another secondary chi outboard end, and moves each other between the secondary chi, does not break away from mutually.
Said dip stick lateral surface is provided with movable draw-in groove.
One end of said movable draw-in groove is fixed on the left side of main scale.
The other end of said movable draw-in groove moves on the main scale lateral surface.
The other end of said movable draw-in groove also can be located on the secondary chi.
Said main scale and secondary chi are provided with scale reading.
The reading of said main scale is to increase progressively from left to right, and the reading of said secondary chi is to increase progressively from right to left.
The beneficial effect of the utility model, the utility model dip stick are triangular cross-sectional configuration, can effectively increase the bulk strength of dip stick.Dip stick adopts carbon fiber material, has better elastic and intensity, is convenient to the measuring operation of dip stick, and accuracy is high, especially does convenient for the fish gymnastics of arc.
Because main scale and secondary chi cooperate reading, read easily, surveying work is effectively accomplished, while main scale and the mutual socket join structure of secondary chi, the quantity of secondary chi range is as required set, and makes the utility model simple and easy, light, is easy to carry.Be suitable for field operation, avoided the lengthy and tedious operation of aid in the past and the shortcoming of fuzzy range estimation distortion.
The dip stick of the utility model can use in a lot of occasions in addition, can measure irregularly shaped object, also can on measurement space, use.For example: be used for spatial altitude, length, width etc. in the measuring cell, the dip stick of the utility model is measured accurately than ordinary tape measure, and cost is more much lower than expensive laser ruler, and convenient and reliable operation.In measurement the object of radian is arranged, during like the length of sea survey fish body, can measure through the auxiliary movable draw-in groove of installing, accuracy is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is all structural representations in main scale of the secondary chi of the utility model.
The view that Fig. 3 stretches out main scale for the secondary chi of the utility model.
Fig. 4 is the utility model cross-sectional view.
Fig. 5 is the structural representation of the utility model read text scale.
Fig. 6 is the structural representation of the movable draw-in groove of the utility model.
Fig. 7 is the cross-sectional view of the movable draw-in groove of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is made a concrete analysis of, like Fig. 1 and shown in Figure 4, a kind of dip stick of the utility model, said dip stick is made up of carbon fiber material, and its xsect is a triangle, is made up of main scale 1 and at least one secondary chi 2.
As shown in Figures 2 and 3; The cross section of said main scale 1 and secondary chi 2 is triangle; Said main scale 1 is set in the outside of secondary chi 2; Secondary chi 2 can slide in main scale 1, and an end of secondary chi 2 can stretch out in main scale 1, is provided with the locating device that prevents that secondary chi 2 breaks away from from main scale 1 between said main scale 1 and the secondary chi 2.Said secondary chi 2 is at least one, and repeatedly cover connection and fixing between each secondary chi also is provided with between said each secondary chi 2 and prevents the mutual locating device that breaks away from.The range that the quantity of said secondary chi 2 can be measured as required and setting.
Locating device between main scale 1 and the secondary chi 2 is made up of the stepped boss 3 of being located at the inboard end of main scale and the peripheral projection 4 of being located at secondary chi outboard end; And secondary chi 2 can move in main scale 1; One end of secondary chi 2 stretches out main scale 1, both location that cooperatively interact of main scale 1 and secondary chi 2.Promptly when the measurement range exceeds main scale 1 range; From main scale 1, stretch out secondary chi 2; Distance according to measuring is confirmed the length that secondary chi stretches out; When secondary chi 2 reaches peripheral projection 4 on the secondary chi 2 when being blocked by the stepped boss 3 in the main scale 1, stop secondary chi 2 to continue to stretch out, can prevent that secondary chi 2 breaks away from main scale 1.
If the quantity of secondary chi 2 is plural number; Then the locating device between each secondary chi 2 is identical with said structure; Promptly constitute, make between the secondary chi 2 and move each other, and guarantee not break away from mutually each other by stepped boss that is located at the inboard end of a secondary chi and the peripheral projection of being located at another secondary chi outboard end.
Like Fig. 6 and shown in Figure 7, said dip stick lateral surface is provided with movable draw-in groove 5, so that object under test is carried out fixation measuring, can make measurement data accurate.One end of said movable draw-in groove 5 can be fixed on the main scale 1, and the other end of movable draw-in groove 5 moves at the lateral surface of main scale 1, also can be located on the secondary chi 2, promptly according to wanting the Measuring Object size to move.The object that radian is especially arranged in measurement during like the length of sea survey fish body, can be movable movable part through an end through the auxiliary movable draw-in groove of installing 5, moves and blocks the object that will measure, with the raising measuring accuracy.
As shown in Figure 5, be equipped with scale reading on said main scale 1 and the secondary chi 2, be divided into main scale reading 6 and secondary chi reading 7.Wherein, main scale reading 6 is to increase progressively from left to right, and each secondary chi reading 7 all is to increase progressively from right to left.
During use, because reading is divided into main scale reading 6 and secondary chi reading 7 two parts, the main scale reading 6 of first, promptly the reading of outermost layer ruler increases progressively with the common the same reading of ruler from left to right; The secondary chi reading 7 of second portion when object being measured surpasses the range of main scale 1, need be used the inboard secondary chi 2 of main scale, can increase and decrease the quantity of secondary chi 2 according to the range needs.Secondary chi reading 7 increases progressively from right to left, and the maximum range scale of the low order end scale of the secondary chi 2 in the inside and main scale 1 is equal.When using secondary chi 2, begin outside stretching from innermost secondary chi, just moving to testee when isometric when secondary chi 2 can reading, and the position of reading is at the secondary chi scale of main scale 1 right side indication.
The description of above-mentioned embodiment is the concrete embodiment of the utility model, but can not limit the protection domain of the utility model with this, and variation and the modification done in this way in every case are all within the protection domain of the utility model.
Claims (10)
1. dip stick; It is characterized in that: said dip stick is made up of carbon fiber material; Comprise main scale and be sheathed on the secondary chi in the main scale, said secondary chi slides in main scale, and the one of which end can stretch out in main scale; Be provided with the locating device that prevents that secondary chi breaks away from from main scale between said main scale and the secondary chi, the xsect of said dip stick is a triangle.
2. a kind of dip stick according to claim 1 is characterized in that: said secondary chi is at least one, and repeatedly cover connection between each secondary chi is provided with between said each secondary chi and prevents the locating device of disengaging each other.
3. a kind of dip stick according to claim 1; It is characterized in that: said locating device is made up of the stepped boss of being located at the inboard end of main scale and the peripheral projection of being located at secondary chi outboard end, and the stepped boss of main scale cooperates the location with the peripheral projection of secondary chi.
4. a kind of dip stick according to claim 2 is characterized in that: said locating device is made up of the stepped boss of being located at the inboard end of a secondary chi and the peripheral projection of being located at another secondary chi outboard end, and moves each other between the secondary chi, does not break away from mutually.
5. according to each described a kind of dip stick in the claim 1 to 4, it is characterized in that: said dip stick lateral surface is provided with movable draw-in groove.
6. a kind of dip stick according to claim 5 is characterized in that: an end of said movable draw-in groove is fixed on the left side of main scale.
7. a kind of dip stick according to claim 6 is characterized in that: the other end of said movable draw-in groove moves on the main scale lateral surface.
8. a kind of dip stick according to claim 6 is characterized in that: the other end of said movable draw-in groove is located on the secondary chi.
9. according to each described a kind of dip stick in the claim 1 to 4, it is characterized in that: said main scale and secondary chi are provided with scale reading.
10. a kind of dip stick according to claim 9 is characterized in that: the reading of said main scale is to increase progressively from left to right, and the reading of said secondary chi is to increase progressively from right to left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201974411U CN202562407U (en) | 2012-05-02 | 2012-05-02 | Measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201974411U CN202562407U (en) | 2012-05-02 | 2012-05-02 | Measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562407U true CN202562407U (en) | 2012-11-28 |
Family
ID=47212055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201974411U Expired - Fee Related CN202562407U (en) | 2012-05-02 | 2012-05-02 | Measuring scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954196A (en) * | 2014-04-11 | 2014-07-30 | 中国建筑股份有限公司 | Measuring bar and measuring method for measuring interior net storey height |
| CN105486197A (en) * | 2016-01-28 | 2016-04-13 | 苏州莱测检测科技有限公司 | Multifunctional measuring gauge |
| CN107782291A (en) * | 2017-10-24 | 2018-03-09 | 山东省建筑科学研究院 | A kind of novel detection ruler for plumb line for construction engineering |
| CN108917511A (en) * | 2018-07-17 | 2018-11-30 | 苏州科技大学 | A kind of architectural design measuring scale |
-
2012
- 2012-05-02 CN CN2012201974411U patent/CN202562407U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954196A (en) * | 2014-04-11 | 2014-07-30 | 中国建筑股份有限公司 | Measuring bar and measuring method for measuring interior net storey height |
| CN105486197A (en) * | 2016-01-28 | 2016-04-13 | 苏州莱测检测科技有限公司 | Multifunctional measuring gauge |
| CN107782291A (en) * | 2017-10-24 | 2018-03-09 | 山东省建筑科学研究院 | A kind of novel detection ruler for plumb line for construction engineering |
| CN108917511A (en) * | 2018-07-17 | 2018-11-30 | 苏州科技大学 | A kind of architectural design measuring scale |
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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: 20121128 Termination date: 20130502 |