CN203732061U - Portable combination type high-precision leveling ruler - Google Patents
Portable combination type high-precision leveling ruler Download PDFInfo
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- CN203732061U CN203732061U CN201320857436.3U CN201320857436U CN203732061U CN 203732061 U CN203732061 U CN 203732061U CN 201320857436 U CN201320857436 U CN 201320857436U CN 203732061 U CN203732061 U CN 203732061U
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- chi body
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- 238000003032 molecular docking Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a portable combination type high-precision leveling ruler which is convenient to carry and high in precision. The portable combination type high-precision leveling ruler consists of a ruler body and leveling graduations marked on the ruler body, wherein the ruler body is at least formed by connecting an upper base ruler body (1) and a lower base ruler body (2) in the same shape through a sleeve piece (3); an adjustment piece (4) capable of adjusting the up-down relative positions of the upper base ruler body (1) and the lower base ruler body (2) is arranged at a joint between the upper base ruler body (1) and the lower base ruler body (2); a graduation docking window (5) and horizontal calibration lines (6) fixed on the side surface of the graduation docking window (5) are arranged on the sleeve piece (3); a graduation docking line (7) which can be positioned at the graduation docking window (5) is further arranged on the upper base ruler body (1); the line diameters of the horizontal calibration lines (6) and the graduation docking line (7) are less than 0.2mm respectively.
Description
Technical field
The utility model belongs to field of measuring technique, relates in particular to one and is not only easy to carry but also have high-precision portable combined high-precision leveling scale.
Background technology
Levelling pole is the scale that measurement of the level is used, formed by chi body and the measurement of the level graduation that is labeled on chi body, because its precision height directly affects the precision of measurement of the level, so existing levelling pole is all to adopt the materials such as on-deformable high-quality timber or fiberglass, aluminium alloy to make mostly, long stable to ensure chi, graduation is accurate.Traditional levelling pole has ruler, Sopwith staff and collapsible several, and structure and characteristics is separately as follows:
(1) ruler is integral structure, and therefore precision is higher, but length is grown (being generally 3 ~ 5 meters), conventionally needs configure dedicated car and room, carries with indoor storage etc. to meet field operation, makes survey crew feel inconvenience.
(2) Sopwith staff has retractility, and after shrinking, length is shorter is easy to carry, but after stretching, measurement graduation is accurate not, and accuracy of observation is low, therefore can only be used for the engineering surveys such as building operation, can not be used for professional high-precision leveling.
(3) utility model patent that China Patent No. is 201120148591.9, discloses a kind of folding leveling rod, and its blade is by all identical chi body hinged forming successively of length and shape, and chi face is detachable connection with blade.Although chi body can combine lengthening, be easy to carry, the precision micrometer adjustable device on chi surface zero basis is not but set, be also difficult to realize high precision.
Up to now, the high precision of levelling pole and portable formed contradiction fail to solve always.
Summary of the invention
The utility model is in order to solve the existing above-mentioned technical matters of prior art, provides one to be not only easy to carry but also have high-precision portable combined high-precision leveling scale.
Technical solution of the present utility model is: a kind of portable combined high-precision leveling scale, formed by chi body and the measurement of the level graduation that is labeled on chi body, it is characterized in that: described chi body is at least joined and formed by external member by the identical upper basic chi body of shape and lower basic chi body, be provided with the regulating part of basic chi body and the upper and lower relative position of lower basic chi body on capable of regulating in joint, in external member, be provided with graduation docking window and be fixed on the horizontal alignment line that docks window side, on basic chi body, be also provided with the graduation butted line that can be positioned at docking window place described, the wire diameter of described horizontal alignment line and graduation butted line is all less than 0.2mm.
Described external member is to be fixed on basic chi body or lower basic chi body one end and the sleeve consistent with upper basic chi body and lower basic chi shape, and described regulating part is the screw thread that is positioned at the bolt of sleeve bottom and is located at basic chi body bottom, matches with bolt.
There is plug the lower end of described basic chi body, there is the counterbore matching with plug in the upper end of lower basic chi body, described external member is the sidewall of counterbore, described regulating part is to be positioned at the bolt of counterbore and to be located at the screw thread that plug bottom matches with bolt, the bottom of bolt is placed in the bottom of counterbore, is provided with bolt and regulates window in described external member.
Described external member is to have dividing plate and the sleeve consistent with upper basic chi body and lower basic chi shape in the middle of upper and lower both ends open, is provided with the inner sleeve that mates and have back cover with opening at both ends open place, and the sidewall of inner sleeve is provided with securing member; Described regulating part is the nut being placed between dividing plate and inner sleeve back cover, nut two ends are connected with the second bolt thread that is fixed on the first bolt on dividing plate and be fixed on inner sleeve back cover respectively, the screw thread rotation opposite direction of the first bolt and the second bolt is provided with nut and regulates window in described external member.
Described external member is the upper port of lower basic chi body, the lower end of described basic chi body is placed in the upper port of lower basic chi body, the lower end of described basic chi body joins by regulating part and fixed head, fixed head horizontal direction is provided with Pop-up stationary installation, is provided with the hole and the nut that match with Pop-up stationary installation regulates window in the upper port of lower basic chi body.
The utility model can be connected into the base water object staff body of portable many 1 ~ 2 meter the levelling pole body of an overlength, dock the docking facilitiess such as window by graduation, the overlength levelling pole that makes combination measure aspect Reticle accuracy and reliability all identical with ruler, not only be easy to carry but also there is high precision, solved the existing problem of prior art, improved measurement of the level work efficiency, reduced measurement cost.
Brief description of the drawings
Fig. 1 is the use view of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 1.
Fig. 3 is the structural representation of the utility model embodiment 2.
Fig. 4 is the structural representation of the utility model embodiment 3.
Fig. 5 is the side-looking structural representation of the utility model embodiment 3.
Fig. 6 is the surface structure schematic diagram of the utility model embodiment 4.
Fig. 7, the 8th, the inner structure schematic diagram of the utility model embodiment 4.
Embodiment
Embodiment 1:
As shown in Figure 1, 2: have the prior art of employing to make the rectangle base water object staff body of at least two 1 ~ 2 meter, the a certain outside surface of each base water object staff body is fixedly carved with the measurement of the level graduation of indicating elevation information, and the measurement of the level graduation of the adjacent foundation levelling pole body setting that overlaps each other.In rectangle base water object staff body, can form in pairs upper basic chi body 1 and lower basic chi body 2, upper basic chi body 1 and lower basic chi body 2 are joined and are formed by external member 3, be provided with the regulating part 4 of basic chi body 1 and lower basic chi body relative position Shang Xia 2 on capable of regulating in joint, in external member 3, be provided with graduation docking window 5 and be fixed on the horizontal alignment line 6 that docks window 5 sides, on basic chi body, be also provided with the graduation butted line 7 that can be positioned at docking window 5 places described, the wire diameter of described horizontal alignment line and graduation butted line is all less than 0.2mm.External member 3 is to be fixed on lower basic chi body 2 upper ends and the sleeve consistent with upper basic chi body 1 and lower basic chi body 2 shapes, and described regulating part 4 is to be positioned at the bolt of sleeve bottom and the screw thread that is located at basic chi body 1 bottom, matches with bolt.
When use, the lower end of upper base water object staff body 1 is inserted in external member 3, graduation butted line 7 is placed in to docking window 5 places, by the distance between basic chi body 1 in adjusting bolt adjustment and lower basic chi body 2, make graduation butted line 7 and horizontal alignment line 6 conllinear, because the wire diameter of horizontal alignment line and graduation butted line is all less than 0.2mm, thereby can ensure that measurement of the level graduation from bottom to up precisely continuously, can make the overlength levelling pole being combined into form the continuous integrated levelling pole of graduation, can be used for high-precision measurement of the level.Finish using, adjustable bolt makes basic chi body 1 separate with lower basic chi body 2, is easy to carry and preserves.
Embodiment 2:
As shown in Figure 3: basic structure is with embodiment 1, with embodiment 1 difference be that base water object staff body is prismatic, there is plug 8 lower end of upper basic chi body 1, there is the counterbore 9 matching with plug 8 in the upper end of lower basic chi body 2, described external member 3 is the sidewall of counterbore 9, described regulating part 4 is for to be positioned at the bolt of counterbore 9 and to be located at the screw thread that plug 8 bottoms match with bolt, and the bottom of bolt is placed in the bottom of counterbore 9, is provided with bolt and regulates window 10 in described external member 3.
Use procedure is substantially the same manner as Example 1.
Embodiment 3:
As shown in Figure 4,5: external member 3 is for having dividing plate 11 and the sleeve consistent with upper basic chi body 1 and lower basic chi body 2 shapes in the middle of upper and lower both ends open, be provided with the inner sleeve 12 that mates with opening and have back cover at both ends open place, the sidewall of inner sleeve 12 is provided with securing member 13; Described regulating part 4 is for being placed in the nut between dividing plate 11 and inner sleeve 12 back covers, nut two ends are threaded with the second bolt 15 that is fixed on the first bolt 14 on dividing plate 11 and be fixed on inner sleeve 12 back covers respectively, the screw thread rotation opposite direction of the first bolt 14 and the second bolt 15 is provided with nut and regulates window 16 in described external member 3.
When use, upper basic chi body 1 and lower basic chi body 2 are placed in respectively to the upper and lower both ends open of sleeve place, by securing member 13, upper basic chi body 1 and lower basic chi body 2 are fixed on sleeve, graduation butted line 7 is placed in to docking window 5 places, regulate window 16 setting nuts to adjust the distance between upper basic chi body 1 and lower basic chi body 2 by nut, make graduation butted line 7 and horizontal alignment line 6 conllinear, because the wire diameter of horizontal alignment line and graduation butted line is all less than 0.2mm, thereby can ensure measurement of the level graduation from down to precisely continuously, can make the overlength levelling pole being combined into form the continuous integrated levelling pole of graduation, can be used for high-precision measurement of the level.Finish using, adjustable fasteners 13 makes basic chi body 1 separate with sleeve with lower basic chi body 2, is easy to carry and preserves.
Embodiment 4:
As shown in Fig. 6,7,8: external member 3 is the upper port of lower basic chi body 2, the lower end of upper basic chi body 1 is placed in the upper port of lower basic chi body 2, the lower end of upper basic chi body 1 joins by regulating part 4 and fixed head 17, fixed head 17 horizontal directions are provided with Pop-up stationary installation 18, be provided with the hole 19 and the nut that match with Pop-up stationary installation 18 regulate window 20 in the upper port of lower basic chi body 2.Regulating part 4 can be identical with embodiment 3 as shown in Figure 7,8, also can, as embodiment 1,2, on regulating part 4 sides, support spring 21 can be set.
When use, upper basic chi body 1 is upwards extracted, made its lower end be placed in the upper port place of lower basic chi body 2, and Pop-up stationary installation 18 is ejected from the hole 19 matching with it, basic chi body 1 is connected with lower basic chi body 2.Graduation butted line 7 is placed in to docking window 5 places, regulate window 20 setting nuts to adjust the distance between upper basic chi body 1 and lower basic chi body 2 by nut, make graduation butted line 7 and horizontal alignment line 6 conllinear, because the wire diameter of horizontal alignment line and graduation butted line is all less than 0.2mm, thereby can ensure measurement of the level graduation from down to precisely continuously, can make the overlength levelling pole being combined into form the continuous integrated levelling pole of graduation, can be used for high-precision measurement of the level.Finish using, can pin Pop-up stationary installation 18, basic chi body 1 is bounced back in lower basic chi body 2, be easy to carry and preserve.
When practical application, can be by the setting of turning upside down of the utility model embodiment 1 ~ 4.
Claims (5)
1. a portable combined high-precision leveling scale, formed by chi body and the measurement of the level graduation that is labeled on chi body, it is characterized in that: described chi body is at least joined and formed by external member (3) by the identical upper basic chi body (1) of shape and lower basic chi body (2), be provided with basic chi body (1) and lower basic chi body (2) regulating part (4) of relative position up and down on capable of regulating in joint, in external member (3), be provided with graduation docking window (5) and be fixed on the horizontal alignment line (6) that docks window (5) side, on basic chi body (1), be also provided with and can be positioned at the graduation butted line (7) that docking window (5) is located described, the wire diameter of described horizontal alignment line (6) and graduation butted line (7) is all less than 0.2mm.
2. portable combined high-precision leveling scale according to claim 1, it is characterized in that: described external member (3) is to be fixed on basic chi body (1) or lower basic chi body (2) one end and the sleeve consistent with upper basic chi body (1) and lower basic chi body (2) shape, described regulating part (4) is the screw thread that is positioned at the bolt of sleeve bottom and is located at basic chi body (1) bottom, matches with bolt.
3. portable combined high-precision leveling scale according to claim 1, it is characterized in that: there is plug (8) lower end of described basic chi body (1), there is the counterbore (9) matching with plug (8) in the upper end of lower basic chi body (2), described external member (3) is the sidewall of counterbore (9), described regulating part (4) is for being positioned at the bolt of counterbore (9) and being located at the screw thread that plug (8) bottom matches with bolt, the bottom of bolt is placed in the bottom of counterbore (9), is provided with bolt and regulates window (10) in described external member (3).
4. portable combined high-precision leveling scale according to claim 1, is characterized in that:
Described external member (3) is for having dividing plate (11) and the sleeve consistent with upper basic chi body (1) and lower basic chi body (2) shape in the middle of upper and lower both ends open, be provided with the inner sleeve (12) that mates and have back cover with opening at both ends open place, the sidewall of inner sleeve (12) is provided with securing member (13); Described regulating part (4) is for being placed in the nut between dividing plate (11) and inner sleeve (12) back cover, nut two ends are threaded with the second bolt (15) that is fixed on the first bolt (14) on dividing plate (11) and be fixed on inner sleeve (12) back cover respectively, the screw thread rotation opposite direction of the first bolt (14) and the second bolt (15) is provided with nut and regulates window (16) in described external member (3).
5. portable combined high-precision leveling scale according to claim 1, it is characterized in that: the upper port that described external member (3) is lower basic chi body (2), the lower end of described basic chi body (1) is placed in the upper port of lower basic chi body (2), the lower end of described basic chi body (1) joins by regulating part (4) and fixed head (17), fixed head (17) horizontal direction is provided with Pop-up stationary installation (18), be provided with in the upper port of lower basic chi body (2) hole (19) and the nut that match with Pop-up stationary installation (18) and regulate window (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857436.3U CN203732061U (en) | 2013-12-24 | 2013-12-24 | Portable combination type high-precision leveling ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857436.3U CN203732061U (en) | 2013-12-24 | 2013-12-24 | Portable combination type high-precision leveling ruler |
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| Publication Number | Publication Date |
|---|---|
| CN203732061U true CN203732061U (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857436.3U Expired - Lifetime CN203732061U (en) | 2013-12-24 | 2013-12-24 | Portable combination type high-precision leveling ruler |
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| Country | Link |
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| CN (1) | CN203732061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673980A (en) * | 2013-12-24 | 2014-03-26 | 刘雁春 | Portable combined type high-precision leveling scale |
| CN105698752A (en) * | 2016-02-03 | 2016-06-22 | 大连圣博尔测绘仪器科技有限公司 | Precision determination and elevation method applicable to combined type leveling staff |
| CN105716571A (en) * | 2016-02-03 | 2016-06-29 | 大连圣博尔测绘仪器科技有限公司 | Reverse level-accurately-measuring method suitable for portable leveling staff |
-
2013
- 2013-12-24 CN CN201320857436.3U patent/CN203732061U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673980A (en) * | 2013-12-24 | 2014-03-26 | 刘雁春 | Portable combined type high-precision leveling scale |
| CN103673980B (en) * | 2013-12-24 | 2016-12-07 | 大连圣博尔测绘仪器科技有限公司 | Portable combined high-precision leveling scale |
| CN105698752A (en) * | 2016-02-03 | 2016-06-22 | 大连圣博尔测绘仪器科技有限公司 | Precision determination and elevation method applicable to combined type leveling staff |
| CN105716571A (en) * | 2016-02-03 | 2016-06-29 | 大连圣博尔测绘仪器科技有限公司 | Reverse level-accurately-measuring method suitable for portable leveling staff |
| CN105698752B (en) * | 2016-02-03 | 2017-10-31 | 大连圣博尔测绘仪器科技有限公司 | Suitable for the micrometric measurement absolute altitude method of combined type levelling staff |
| CN105716571B (en) * | 2016-02-03 | 2018-05-18 | 大连圣博尔测绘仪器科技有限公司 | Suitable for the reverse formula micrometric measurement absolute altitude method of portable levelling staff |
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| GR01 | Patent grant |