CN204461434U - Saddle special measurement target - Google Patents
Saddle special measurement target Download PDFInfo
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- CN204461434U CN204461434U CN201520155175.XU CN201520155175U CN204461434U CN 204461434 U CN204461434 U CN 204461434U CN 201520155175 U CN201520155175 U CN 201520155175U CN 204461434 U CN204461434 U CN 204461434U
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- master calibration
- described master
- calibration plate
- saddle
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Abstract
The utility model provides a kind of saddle special measurement target, at least comprise master calibration plate, upper reflector plate and lower reflector plate, described master calibration plate front upper portion is provided with described upper reflector plate, and the coboundary of described upper reflector plate is concordant with described master calibration plate coboundary, lower end, described master calibration plate front is provided with described lower reflector plate, and the lower limb of described lower reflector plate is concordant with described master calibration plate lower limb; Described master calibration plate height is greater than the coaming plate height blocking saddle precision controlling point; Described master calibration back is provided with back up pad, described back up pad and described master calibration back vertical welding; Described back up pad upper surface and described master calibration plate upper surface are positioned in same level, and described back up pad lower surface and described master calibration plate lower surface are positioned in same level.The utility model saddle special measurement target is simple to operate, and accurately can measure the precision controlling point of crested in saddle.
Description
Technical field
The utility model relates to a kind of survey instrument, particularly relates to a kind of saddle special measurement target.
Background technology
In LPG boats and ships precision controlling process, need to measure hull and liquid container saddle seat precision controlling point, precision point control good and badly directly affect hull size, therefore require higher for measurement target accuracy and practicality, but saddle precision controlling point cover by the high coaming plate of 50mm.Lending the modes such as 100mm mainly through hidden sounding rod or steel chi carries out saddle control point survey at present, the mode adopting hidden sounding rod to carry out control accuracy point operates more loaded down with trivial details, and 1 ~ 2mm deviation can be there is, and hidden sounding rod is comparatively valuable, the in-site measurement proportion of goods damageds are higher.Adopt steel chi to lend the mode error of 100mm comparatively greatly, and artificial placement does not reach theoretical 90 ° of verticality.To sum up, controlling saddle precision point at present needs to prepare hidden bar and steel chi, and complex operation is not easy to scene, and measuring accuracy is low.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of saddle special measurement target, for overcoming the above-mentioned technical matters existed in prior art.
For achieving the above object and other relevant objects, the utility model provides a kind of saddle special measurement target, at least comprise master calibration plate, upper reflector plate and lower reflector plate, described master calibration plate front upper portion is provided with described upper reflector plate, and the coboundary of described upper reflector plate is concordant with described master calibration plate coboundary, lower end, described master calibration plate front is provided with described lower reflector plate, and the lower limb of described lower reflector plate is concordant with described master calibration plate lower limb; Described master calibration plate height is greater than the coaming plate height blocking saddle precision controlling point; Described master calibration back is provided with back up pad, described back up pad and described master calibration back vertical welding; Described back up pad upper surface and described master calibration plate upper surface are positioned in same level, and described back up pad lower surface and described master calibration plate lower surface are positioned in same level.
Preferably, described upper reflector plate and the equal semicircular in shape of lower reflector plate, and the line in the described upper reflector plate center of circle and the lower reflector plate center of circle and described master calibration plate front short transverse centerline collineation.
Preferably, described back up pad is L shaped plate, and the vertical plate of described L shaped plate and described master calibration back vertical welding, the vertical plate of described L shaped plate is connected by least one oblique pull plate with its leveling board.
Preferably, described back up pad is right-angled trapezium plate, the right angle waist of described right-angled trapezium plate and described master calibration back vertical welding.
Preferably, described master calibration plate front is provided with scale mark along short transverse center line, and described master calibration plate front lower limb is provided with scale mark in the width direction.
Preferably, described master calibration plate top is trapezoidal, and described master calibration plate bottom is square.
As mentioned above, saddle special measurement target of the present utility model, has following beneficial effect:
During by described master calibration plate lower end aligned saddle precision controlling point, because described master calibration back is provided with back up pad, described master calibration plate can not run-off the straight, is 90 degree with horizontal plane angle, and described master calibration plate front upper portion is provided with described upper reflector plate, and described master calibration plate height is greater than the coaming plate height blocking saddle precision controlling point, therefore described upper reflector plate can not be blocked by coaming plate, the total powerstation laser beam of launching is adopted to beat on described on reflector plate, described upper reflector plate height number can be recorded, described upper reflector plate and described master calibration plate lower end are faced distance between saddle precision controlling point place compared with the described upper reflector plate height number recorded, the measured value of the precision controlling point of crested in saddle can be obtained, measurement precision is high, and it is simple to operate.
Accompanying drawing explanation
Fig. 1 is shown as saddle special measurement target stereographic map of the present utility model.
Fig. 2 is shown as master calibration plate stereographic map of the present utility model.
Fig. 3 is shown as the first embodiment schematic diagram of back up pad of the present utility model.
Fig. 4 is shown as back up pad the second embodiment schematic diagram of the present utility model.
Element numbers explanation
1 master calibration plate
Reflector plate on 2
3 times reflector plates
4 back up pads
5 oblique pull plates
Embodiment
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this instructions can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Fig. 4.Notice, structure, ratio, size etc. that this instructions institute accompanying drawings illustrates, content all only in order to coordinate instructions to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop in scope that technology contents that the utility model discloses can contain.Simultaneously, quote in this instructions as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in Figure 1, the utility model provides a kind of saddle special measurement target, at least comprises master calibration plate 1, upper reflector plate 2 and lower reflector plate 3.With reference to figure 2, described master calibration plate 1 front upper portion is provided with described upper reflector plate 2, and the coboundary of described upper reflector plate 2 is concordant with described master calibration plate 1 coboundary, lower end, described master calibration plate 1 front is provided with described lower reflector plate 3, and the lower limb of described lower reflector plate 3 is concordant with described master calibration plate 1 lower limb.Preferably, described upper reflector plate 2 and lower reflector plate 3 all semicirculars in shape, and the line in described upper reflector plate 2 center of circle and lower reflector plate 3 center of circle and described master calibration plate 1 front short transverse centerline collineation.
With reference to figure 1, described master calibration plate 1 is highly greater than the coaming plate height blocking saddle precision controlling point; Described master calibration plate 1 back side is provided with back up pad 4, and the vertical plate of described back up pad 4 welds with described master calibration plate 1; Described back up pad 4 upper surface and described master calibration plate 1 upper surface are positioned in same level, and described back up pad 4 lower surface and described master calibration plate 1 lower surface are positioned in same level.Preferably, described master calibration plate 1 top is trapezoidal, and described master calibration plate 1 bottom is square.Preferably, described master calibration plate 1 front is provided with scale mark along short transverse center line, and described master calibration plate 1 front lower limb is provided with scale mark in the width direction.
Fig. 3 shows the first embodiment of described back up pad and starves structure, and described back up pad 4 is right-angled trapezium plate, and the right angle waist of described right-angled trapezium plate and described master calibration plate 1 back side vertical welding, be shown in Fig. 3.
Fig. 4 shows the structure of described back up pad the second embodiment, and described back up pad 4 is L shaped plates, the vertical plate of described L shaped plate and described master calibration plate 1 back side vertical welding; In order to improve described back up pad 4 structural strength, the vertical plate of described L shaped plate is connected by least one oblique pull plate 5 with its leveling board, sees Fig. 4.
With reference to figure 1, described master calibration plate 1 front upper portion is provided with described upper reflector plate 2, and the coboundary of described upper reflector plate 2 is concordant with described master calibration plate 1 coboundary, lower end, described master calibration plate 1 front is provided with described lower reflector plate 3, and the lower limb of described lower reflector plate 3 is concordant with described master calibration plate 1 lower limb; And described back up pad 4 upper surface and described master calibration plate 1 upper surface are positioned in same level, described back up pad 4 lower surface and described master calibration plate 1 lower surface are positioned in same level.During measurement, when described lower reflector plate 3 is aimed at saddle precision controlling point, because described master calibration plate 1 back side is provided with back up pad 4, described master calibration plate 1 can not run-off the straight, is 90 degree with horizontal plane angle; And described master calibration plate 1 front upper portion is provided with described upper reflector plate 2, and described master calibration plate 1 is highly greater than the coaming plate height blocking saddle precision controlling point, therefore described upper reflector plate 2 can not be blocked by coaming plate, the total powerstation laser beam of launching is adopted to beat on described on reflector plate 2, described upper reflector plate 2 height number can be recorded, by the distance between described upper reflector plate 2 with described lower reflector plate 3 compared with described upper reflector plate 2 height number recorded, the measured value of the precision controlling point of crested in saddle can be obtained, measurement precision is high, and simple to operate.In addition, during measurement, when also described upper reflector plate 2 can be aimed at saddle precision controlling point, the laser beam adopting total powerstation to launch is beaten on described lower reflector plate 3, described lower reflector plate 3 height number can be recorded, by the distance between described upper reflector plate 2 with described lower reflector plate 3 compared with described lower reflector plate 3 height number recorded, the measured value of the precision controlling point of crested in saddle can be obtained; Visible, when described upper reflector plate 2 or described lower reflector plate 3 damaged time, do not need to change the reflector plate damaged, still can measure.
In sum, the utility model saddle special measurement target is simple to operate, and accurately can measure the precision controlling point of crested in saddle.So the utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, have in all art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (6)
1. a saddle special measurement target, it is characterized in that, at least comprise master calibration plate (1), upper reflector plate (2) and lower reflector plate (3), described master calibration plate (1) front upper portion is provided with described upper reflector plate (2), and the coboundary of described upper reflector plate (2) is concordant with described master calibration plate (1) coboundary, described master calibration plate (1) lower end, front is provided with described lower reflector plate (3), and the lower limb of described lower reflector plate (3) is concordant with described master calibration plate (1) lower limb; Described master calibration plate (1) is highly greater than the coaming plate height blocking saddle precision controlling point; Described master calibration plate (1) back side is provided with back up pad (4), described back up pad (4) and described master calibration plate (1) back side vertical welding; Described back up pad (4) upper surface and described master calibration plate (1) upper surface are positioned in same level, and described back up pad (4) lower surface and described master calibration plate (1) lower surface are positioned in same level.
2. saddle special measurement target according to claim 1, it is characterized in that: described upper reflector plate (2) and lower reflector plate (3) all semicirculars in shape, and the line in described upper reflector plate (2) center of circle and lower reflector plate (3) center of circle and described master calibration plate (1) front short transverse centerline collineation.
3. saddle special measurement target according to claim 2, it is characterized in that: described back up pad (4) is L shaped plate, the vertical plate of described L shaped plate and described master calibration plate (1) back side vertical welding, the vertical plate of described L shaped plate is connected by least one oblique pull plate (5) with its leveling board.
4. saddle special measurement target according to claim 2, is characterized in that: described back up pad (4) is right-angled trapezium plate, the right angle waist of described right-angled trapezium plate and described master calibration plate (1) back side vertical welding.
5. saddle special measurement target according to claim 1, it is characterized in that: described master calibration plate (1) front is provided with scale mark along short transverse center line, described master calibration plate (1) front lower limb is provided with scale mark in the width direction.
6. saddle special measurement target according to claim 2, is characterized in that: described master calibration plate (1) top is trapezoidal, and described master calibration plate (1) bottom is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155175.XU CN204461434U (en) | 2015-03-18 | 2015-03-18 | Saddle special measurement target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155175.XU CN204461434U (en) | 2015-03-18 | 2015-03-18 | Saddle special measurement target |
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| Publication Number | Publication Date |
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| CN204461434U true CN204461434U (en) | 2015-07-08 |
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| CN201520155175.XU Active CN204461434U (en) | 2015-03-18 | 2015-03-18 | Saddle special measurement target |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248054A (en) * | 2016-08-31 | 2016-12-21 | 梁晓东 | The parts transmitted for three-dimensional laser point cloud and coordinate and using method thereof |
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2015
- 2015-03-18 CN CN201520155175.XU patent/CN204461434U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248054A (en) * | 2016-08-31 | 2016-12-21 | 梁晓东 | The parts transmitted for three-dimensional laser point cloud and coordinate and using method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: 201913 No. 988 Changxing Jiangnan Avenue, Chongming County, Shanghai Patentee after: Jiannan Shipbuilding (Group) Co., Ltd. Address before: 201913 1888 Jiangnan Avenue, Changxing Township, Chongming County, Shanghai Patentee before: Shanghai Jiangnan Changxing Heavy Industry Co.,Ltd. |