CN109443315A - Road slope ratio measuring scale and slope ratio measuring method - Google Patents

Road slope ratio measuring scale and slope ratio measuring method Download PDF

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Publication number
CN109443315A
CN109443315A CN201811312795.4A CN201811312795A CN109443315A CN 109443315 A CN109443315 A CN 109443315A CN 201811312795 A CN201811312795 A CN 201811312795A CN 109443315 A CN109443315 A CN 109443315A
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CN
China
Prior art keywords
ruler
fixed
rotation
section
slope
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811312795.4A
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Chinese (zh)
Inventor
李吉
胡伟山
蔡仲斌
张正阳
谷昌满
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China 19th Metallurgical Group Co ltd
Original Assignee
China 19th Metallurgical Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China 19th Metallurgical Group Co ltd filed Critical China 19th Metallurgical Group Co ltd
Priority to CN201811312795.4A priority Critical patent/CN109443315A/en
Publication of CN109443315A publication Critical patent/CN109443315A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

The invention discloses a road slope ratio measuring scale, belongs to the field of measuring tools, and aims to simplify the operation process and improve the measuring efficiency. Comprises a fixed ruler, a rotary ruler and an angle dial; the rotating ruler is parallel to the fixed ruler and is arranged on the inner side of the fixed ruler, and the bottom end of the rotating ruler is rotatably connected with the bottom end of the fixed ruler; the angle dial is fixedly arranged at the lower end of the fixed ruler; the lower end of the rotating ruler is fixedly provided with a pointer vertical to the rotating ruler, the pointer and the angle dial are both parallel to the rotating plane of the rotating ruler, and the straight line where the pointer is located passes through the circle center of the angle dial; and a locking device used for locking with the side slope is also arranged at the bottom end of the fixed ruler. The road slope ratio measuring scale is simple in structure, convenient to operate, simple in measuring steps of the slope ratio measuring method, high in measuring efficiency, capable of being rapidly measured by one worker, capable of obtaining the slope ratio by directly reading the angle value, simple in slope ratio conversion steps and capable of effectively avoiding errors or mistakes generated in the conversion process.

Description

Road slope is than measuring scale and slope ratio measuring method
Technical field
The invention belongs to measuring tool fields, and particularly road slope is than measuring scale and slope ratio measuring method.
Background technique
When road construction, the measurement of road slope slope ratio plays an important role to quality of road construction control, and being must can not One of few important link.Currently used slope ratio measuring method is using right angled triangle principle, with level, Sopwith staff, water The tools such as leveling ruler calculate the depth displacement of top of the slope and slope foot, then measure length of grade with tape measure, calculate top of the slope to slope with Pythagorean theorem The horizontal distance of foot, then with slope than formula: difference in height/horizontal distance=slope ratio, so that it may calculate practical slope ratio.But it should Measurement method had not only consumed manpower but also had expended the time, and measurement efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of road slopes than measuring scale, easy to operate, raising measurement efficiency;Slope is than measurement side Method, step is simple, and measurement efficiency is high.
The technical solution adopted by the present invention is that: road slope is than measuring scale, including fixed ruler, rotation ruler and angle dial; The rotation ruler is parallel to fixed ruler and is set on the inside of fixed ruler, and rotates the bottom end of ruler and the bottom end rotation connection of fixed ruler; The angle dial is fixedly installed in the lower end of fixed ruler;It has been fixedly installed in the lower end of the rotation ruler perpendicular to rotation Turn the pointer of ruler, the pointer and angle dial each parallel to the Plane of rotation of rotation ruler, and the straight line where pointer passes through The center of circle of angle dial;And the locking device for locking with side slope is additionally provided in the bottom end of fixed ruler.
Further, the squareness measurement dial plate for measuring fixed ruler verticality is provided on the outside of fixed ruler.
Further, it is respectively positioned on rotation ruler to interior direction, the angle dial and pointer on the outside of fixed ruler and consolidates Between scale.
Further, the locking device includes the rotor bar and steel nail being respectively arranged on the outside of fixed ruler and rotation ruler; The rotor bar is perpendicular to the Plane of rotation for rotating ruler, and its inner end is connected to the bottom end of fixed ruler;The steel nail is parallel to solid Scale, and one end of steel nail is connected with the outer end of rotor bar, the other end vertically extends downwardly.
Further, the inner end of the rotor bar and fixed ruler are hinged;Described steel nail one end and the outer end of rotor bar are hinged.
Further, the lug boss extended to side where rotation ruler, the boss are provided on the top of fixed ruler Above rotation ruler, and the lug boss is detachably connected with rotation ruler top through bolt.
Further, the fixed ruler includes the fixed section of lower section and the folded section of top, the fixed section and folding of fixed ruler Folded section is hinged;The rotation ruler also includes the fixed section of lower section and the folded section of top, and rotates the fixed section and folding of ruler Folded section is also hinged.
Further, the fixed ruler includes the fixed section of lower section and the folded section of top, the fixed section and folding of fixed ruler Folded section is hinged;The rotation ruler also includes the fixed section of lower section and the folded section of top, and rotates the fixed section and folding of ruler Folded section is also hinged;The squareness measurement dial plate is installed on the fixed section of fixed ruler.
Further, the fixed section of the fixed ruler and folded section are in folded flat rotation in surface, and the folding plane is flat Row is in the Plane of rotation of rotation ruler.
Using road slope than the slope ratio measuring method that measuring scale carries out, first with locking device by the road slope than measuring Ruler is fixed on side slope to be measured along side slope axis to be measured;Then, rotation rotation ruler makes rotation ruler be laid in side slope surface;Then, it adjusts Solidating scale keeps fixed ruler in a vertical state;Finally, the angle value on reading angular dial, calculates the tangent of the angle Value, is converted into slope ratio.
The beneficial effects of the present invention are: the road slope, than measuring scale, the bottom end for rotating ruler is connected with the bottom end of fixed ruler, Slope surface is laid in convenient for rotation ruler;And rotating ruler can rotate relative to fixed ruler, so that the road slope is applicable to than measuring scale Slope ratio measurement of a variety of difference slopes than side slope;It is fixedly installed in fixed ruler by angle dial, pointer is fixed on rotation ruler, makes Slope ratio can quickly be calculated by the angle value on angle dial indicated by pointer by obtaining.So that the road slope is than measuring scale, Structure is simple, easy to operate, and measuring process is simple, and measurement can be rapidly completed in a staff, and measurement efficiency is high, and leads to Cross and directly read angle value and obtain slope ratio, slope is simpler than scaling step, can effectively avoid the error generated during conversion or Fault.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under locking device rounding state of the present invention;
Fig. 2 is the structural schematic diagram under locking device opening state of the present invention;
Fig. 3 is partial enlarged view at the A of Fig. 1;
Fig. 4 is usage state diagram of the present invention.
In figure, fixed ruler 1, rotation ruler 2, fixed section 21, folded section 22, angle dial 3, pointer 4, hangs down at lug boss 11 Straight degree measurement dial plate 5, rotor bar 6, steel nail 7, bolt 8.
Specific embodiment
It is as follows that the present invention is described further with reference to the accompanying drawings and examples:
Road slope is than measuring scale, as shown in Figure 1, Figure 2 and Figure 4, including fixed ruler 1, rotation ruler 2 and angle dial 3;Institute It states rotation ruler 2 and is parallel to fixed ruler 1 and be set to the inside of fixed ruler 1, and rotate the bottom end of ruler 2 and the bottom end of fixed ruler 1 rotates and connects It connects;The angle dial 3 is fixedly installed in the lower end of fixed ruler 1;It has been fixedly installed in the lower end of the rotation ruler 2 vertical Directly in the pointer 4 of rotation ruler 2, the Plane of rotation of the pointer 4 and angle dial 3 each parallel to rotation ruler 2, and 4 institute of pointer Straight line pass through angle dial 3 the center of circle;And the dress of the locking for locking with side slope is additionally provided in the bottom end of fixed ruler 1 It sets.
The road slope is than measuring scale, in use, as shown in figure 4, measuring scale is compared on the road slope first with locking device Side slope to be measured is fixed on along side slope axis to be measured.Then, rotation rotation ruler 2, makes rotation ruler 2 be laid in side slope surface, and adjustment is solid Scale 1 keeps fixed ruler in a vertical state.Then, the angle value on reading angular dial 3, calculates the tangent of the angle Value, is converted into slope ratio, just completes the measurement of slope ratio.
Than measuring scale, the bottom end for rotating ruler 2 is connected with the bottom end of fixed ruler 1 on the road slope, is laid in convenient for rotation ruler 2 Slope surface;And rotating ruler 2 can rotate relative to fixed ruler 1, so that the road slope, which is applicable to a variety of different slopes than measuring scale, compares side The slope on slope is usually connected by a hinge than measurement, rotation ruler 2 with fixed ruler 1;Angle dial 3 is protractor, Gu Dingan County is loaded on fixed ruler 1, once the position of fixed ruler 1 is determined that position is fixed, when due to measurement, fixed ruler 1 is logical Vertical state is often kept, so that it is determined that the position of the angle dial 3 reduces error hair convenient for reading accurate angle Raw probability;Pointer 4 is fixed on rotation ruler 2, and rotation ruler 2 is followed to rotate, when rotation 2 turned position of ruler determines, indicated by pointer 4 Angle dial 3 on angle value then with slope than closely bound up, i.e., as in Fig. 4, ∠ A is side slope slope angle, and ∠ B is pointer and solid Angle between scale 1, ∠ A=∠ B.And the Plane of rotation of ruler 2 is rotated, refer to shape when rotation ruler 2 is rotated relative to fixed ruler 1 At plane.Than measuring scale, structure is simple on the road slope, and easy to operate, measuring process is simple, and a staff can be quick Measurement is completed, measurement efficiency is high, and obtains slope ratio by directly reading angle value, and slope is simpler than scaling step, can effectively keep away Exempt from the error or fault generated during conversion.
For the ease of determining that fixed ruler 1 is in a vertical state, it is preferred that be provided in the outside of fixed ruler 1 for measuring The squareness measurement dial plate 5 of 1 verticality of fixed ruler.
Squareness measurement dial plate 5 uses existing structure, can be air-bubble level, verticality measuring instrument etc..
Angle dial 3 can be located at 1 outside of fixed ruler, and pointer 4 can be located at 2 outside of rotation ruler, still, the setting angle The spacing spent between dial 3 and pointer 4 increases, and when reading angular, visual angle error is also easy to produce, to influence measurement accuracy.For Avoid the above problem, it is preferred that along 1 outside of fixed ruler to interior direction, the angle dial 3 and pointer 4 be respectively positioned on rotation Turn between ruler 2 and fixed ruler 1.
In this specification, the inside of fixed ruler 1 refers to the side of the fixed ruler 1 where rotation ruler 2, and with fixed ruler 1 The opposite other side in inside is then the outside of fixed ruler 1;Similarly, the inside for rotating ruler 2, refers to the rotation ruler 2 where fixed ruler Side, and the other side opposite with rotation ruler 2 inside is then the outside of rotation ruler 2.And the top in orientation represented by the present invention End, bottom end are subject to shown in attached drawing 1.
Holdfast directly can be installed in the bottom end of fixed ruler 1 to be fixed, still, only rely on holdfast at one and anchored, The road slope is more poor than the mounting stability of measuring scale, in order to improve mounting stability, it is preferred that the locking device includes point It is not set to fixed ruler 1 and rotates the rotor bar 6 and steel nail 7 in 2 outside of ruler;Rotary flat of the rotor bar 6 perpendicular to rotation ruler 2 Face, and its inner end is connected to the bottom end of fixed ruler 1;The steel nail 7 is parallel to fixed ruler 1, and one end of steel nail 7 and rotor bar 6 Outer end be connected, the other end vertically extends downwardly.
By the way that rotor bar 6 and steel nail 7 is arranged in the outside of fixed ruler 1, by the way that rotor bar 6 is arranged in the outside of rotation ruler 2 It is increased fixed reliable and stable with steel nail 7 by the way that fixed point is arranged at outside in fixed ruler 1 and the outside two of rotation ruler 2 Property, and extended outwardly by rotor bar 6, increase steel nail 7 between fixed ruler 1 at a distance from, to increase locking device The range grasped with side slope surface, more conducively increase road slope are than the stability that measuring scale is installed.
For the ease of folding and unfolding, it is preferred that the inner end of the rotor bar 6 and fixed ruler 1 are hinged;Described 7 one end of steel nail and rotation The outer end of wing bar 6 is hinged.The structure by rotary wing bar 6 and steel nail 7, can make rotor bar 6 and steel nail 7 most when not in use It is possible to be collapsed to fixed ruler 1, reduce occupied space of the road slope than measuring scale.
For the ease of saving, when avoiding saving, rotation ruler 2 is rotated around fixed ruler 1, is damaged, it is preferred that such as Fig. 3 institute Show, the lug boss 11 extended to rotation 2 place side of ruler is provided on the top of fixed ruler 1, and the lug boss 11 is located at rotation ruler 2 Top, and the lug boss 11 is detachably connected with rotation 2 top of ruler through bolt 8.
In order to further reduce occupied space of the road slope than measuring scale, it is convenient for folding and unfolding, it is preferred that the fixed ruler 1 The folded section 22 of fixed section 21 and top including lower section, fixed section 21 and the folded section 22 of fixed ruler 1 are hinged;The rotation Turn the folded section 22 of fixed section 21 and top of the ruler 2 also including lower section, and the fixed section 21 of rotation ruler 2 and folded section 22 are also mutual Hingedly.
When folding and unfolding, folded section 22 is collapsed by rotary folding section 22 to fixed section 21, reduces fixed ruler 1 and rotation ruler 2 length direction size, after gathering, the road slope is smaller than the occupied space of measuring scale.
Squareness measurement dial plate 5 can be installed on the folded section 22 of fixed ruler 1, in order to avoid due to folded section 22 need through It often folds, stretch and squareness measurement dial plate 5 is caused to damage, influence measurement accuracy, optimal, the fixed ruler 1 includes lower section Fixed section 21 and top folded section 22, fixed section 21 and the folded section 22 of fixed ruler 1 be hinged;The rotation ruler 2 The folded section 22 of fixed section 21 and top including lower section, and the fixed section 21 for rotating ruler 2 is also hinged with folded section 22;Institute State the fixed section 21 that squareness measurement dial plate 5 is installed on fixed ruler 1.
The folded section 22 of fixed ruler 1 can also be folded to the outer lateral fixed section 21 of fixed ruler 1, still, in order to avoid damage Squareness measurement dial plate 5, it is preferred that the fixed section 21 of the fixed ruler 1 and folded section 22 are and described in folded flat rotation in surface Folding plane is parallel to the Plane of rotation of rotation ruler 2.

Claims (10)

1. measuring scale is compared on road slope, it is characterised in that: including fixed ruler (1), rotation ruler (2) and angle dial (3);The rotation Turn ruler (2) and be parallel to fixed ruler (1) to be set on the inside of fixed ruler (1), and rotates the bottom end of ruler (2) and the bottom end of fixed ruler (1) Rotation connection;The angle dial (3) is fixedly installed in the lower end of fixed ruler (1);It is solid in the lower end of rotation ruler (2) Dingan County is loaded on the pointer (4) having perpendicular to rotation ruler (2), the pointer (4) and angle dial (3) each parallel to rotation ruler (2) Plane of rotation, and the straight line where pointer (4) passes through the center of circle of angle dial (3);And in the bottom end of fixed ruler (1) It is additionally provided with the locking device for locking with side slope.
2. measuring scale is compared on road slope as described in claim 1, it is characterised in that: be provided with and be used on the outside of fixed ruler (1) Measure the squareness measurement dial plate (5) of fixed ruler (1) verticality.
3. measuring scale is compared on road slope as described in claim 1, it is characterised in that: to interior direction, institute on the outside of fixed ruler (1) It states angle dial (3) and pointer (4) is respectively positioned between rotation ruler (2) and fixed ruler (1).
4. measuring scale is compared on road slope as described in claim 1, it is characterised in that: the locking device includes being respectively arranged at admittedly Rotor bar (6) and steel nail (7) on the outside of scale (1) and rotation ruler (2);Rotation of the rotor bar (6) perpendicular to rotation ruler (2) Plane, and its inner end is connected to the bottom end of fixed ruler (1);The steel nail (7) is parallel to fixed ruler (1), and one end of steel nail (7) It is connected with the outer end of rotor bar (6), the other end vertically extends downwardly.
5. measuring scale is compared on road slope as claimed in claim 4, it is characterised in that: the inner end of the rotor bar (6) and fixed ruler (1) hinged;Described steel nail (7) one end and the outer end of rotor bar (6) are hinged.
6. measuring scale is compared on the road slope as described in claim 1-5 any one claim, it is characterised in that: in fixed ruler (1) top is provided with the lug boss (11) extended to side where rotation ruler (2), and the lug boss (11) is located at rotation ruler (2) Top, and the lug boss (11) is detachably connected with rotation ruler (2) top through bolt (8).
7. measuring scale is compared on road slope as described in claim 1, it is characterised in that: the fixed ruler (1) includes the fixation of lower section The folded section (22) of section (21) and top, fixed section (21) and the folded section (22) of fixed ruler (1) are hinged;The rotation ruler (2) the also folded section (22) of the fixed section (21) including lower section and top, and the fixed section (21) and folded section of rotation ruler (2) (22) it is also hinged.
8. measuring scale is compared on the road slope as described in claim 2-5 any one claim, it is characterised in that: the fixed ruler (1) include lower section fixed section (21) and top folded section (22), fixed section (21) and folded section (22) phase of fixed ruler (1) It is mutually hinged;Rotation ruler (2) also includes the fixed section (21) of lower section and the folded section (22) of top, and rotates consolidating for ruler (2) Determine section (21) to be also hinged with folded section (22);The squareness measurement dial plate (5) is installed on the fixed section of fixed ruler (1) (21)。
9. measuring scale is compared on road slope as claimed in claim 8, it is characterised in that: the fixed section (21) of the fixed ruler (1) with Folded section (22) is in folded flat rotation in surface, and the folding plane is parallel to the Plane of rotation of rotation ruler (2).
10. being existed using the road slope as described in claim 1-9 any one than the slope ratio measuring method that measuring scale carries out, feature In: side slope to be measured is fixed on along side slope axis to be measured than measuring scale in the road slope first with locking device;Then, rotation rotation Turn ruler (2), rotation ruler (2) is made to be laid in side slope surface;Then, adjustment fixed ruler (1) keeps fixed ruler (1) in a vertical state; Finally, the angle value on reading angular dial (3), calculates the tangent value of the angle, it is converted into slope ratio.
CN201811312795.4A 2018-11-06 2018-11-06 Road slope ratio measuring scale and slope ratio measuring method Pending CN109443315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811312795.4A CN109443315A (en) 2018-11-06 2018-11-06 Road slope ratio measuring scale and slope ratio measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811312795.4A CN109443315A (en) 2018-11-06 2018-11-06 Road slope ratio measuring scale and slope ratio measuring method

Publications (1)

Publication Number Publication Date
CN109443315A true CN109443315A (en) 2019-03-08

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CN201811312795.4A Pending CN109443315A (en) 2018-11-06 2018-11-06 Road slope ratio measuring scale and slope ratio measuring method

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CN (1) CN109443315A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113959409A (en) * 2021-11-19 2022-01-21 中化学交通建设集团市政工程有限公司 A portable slope ratio measuring device
CN115388847A (en) * 2022-08-31 2022-11-25 国网北京市电力公司 Distance measuring method for power transmission and distribution overhead line

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CN201232370Y (en) * 2008-07-18 2009-05-06 周爱莲 Detachable trestle frame for slope
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CN206832233U (en) * 2017-06-30 2018-01-02 中建八局第一建设有限公司 A kind of civil engineering distance-measuring equipment
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CN207005467U (en) * 2017-07-05 2018-02-13 中建五局第三建设有限公司 Fixing device for laying concrete chute along side slope
CN207132896U (en) * 2017-06-23 2018-03-23 河南豫美建设工程检测有限公司 A kind of ground leveling instrument
CN207423197U (en) * 2017-11-22 2018-05-29 张永皞 A kind of portable line rod for building surveying
CN208026253U (en) * 2018-01-29 2018-10-30 西安高新科技职业学院 A kind of grade rod of municipal works road construction management
CN208026271U (en) * 2018-04-27 2018-10-30 王海波 A kind of Surveying Engineering tripod
CN208026284U (en) * 2018-04-23 2018-10-30 江苏建筑职业技术学院 A verticality detection ruler for building decoration engineering

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Publication number Priority date Publication date Assignee Title
CN2441114Y (en) * 2000-09-20 2001-08-01 窦万超 Slope measuring scale
CN201232370Y (en) * 2008-07-18 2009-05-06 周爱莲 Detachable trestle frame for slope
CN201232369Y (en) * 2008-07-18 2009-05-06 周爱莲 Cushion for slope
US20110138643A1 (en) * 2009-12-14 2011-06-16 Jin-Yi Gao Angle Square
CN202793382U (en) * 2012-07-30 2013-03-13 深圳市建工集团股份有限公司 Comprehensive measuring scale
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CN205300577U (en) * 2015-11-30 2016-06-08 中国建筑第八工程局有限公司 Measuring tool is maintained to side slope
CN206056573U (en) * 2016-09-30 2017-03-29 中建八局第一建设有限公司 A kind of slope of highway survey tool
CN207132896U (en) * 2017-06-23 2018-03-23 河南豫美建设工程检测有限公司 A kind of ground leveling instrument
CN206832233U (en) * 2017-06-30 2018-01-02 中建八局第一建设有限公司 A kind of civil engineering distance-measuring equipment
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CN208026253U (en) * 2018-01-29 2018-10-30 西安高新科技职业学院 A kind of grade rod of municipal works road construction management
CN208026284U (en) * 2018-04-23 2018-10-30 江苏建筑职业技术学院 A verticality detection ruler for building decoration engineering
CN208026271U (en) * 2018-04-27 2018-10-30 王海波 A kind of Surveying Engineering tripod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113959409A (en) * 2021-11-19 2022-01-21 中化学交通建设集团市政工程有限公司 A portable slope ratio measuring device
CN115388847A (en) * 2022-08-31 2022-11-25 国网北京市电力公司 Distance measuring method for power transmission and distribution overhead line

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Application publication date: 20190308