CN111307048B - Instrument for measuring height of building - Google Patents
Instrument for measuring height of building Download PDFInfo
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- CN111307048B CN111307048B CN202010219512.2A CN202010219512A CN111307048B CN 111307048 B CN111307048 B CN 111307048B CN 202010219512 A CN202010219512 A CN 202010219512A CN 111307048 B CN111307048 B CN 111307048B
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- Prior art keywords
- rod
- mounting seat
- outer rod
- measuring
- height
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to an instrument for measuring the height of a building, which belongs to the technical field of building height measurement, the device comprises a mounting seat, a measuring device is arranged on the upper surface of the mounting seat, a fixing component is arranged on the mounting seat, the fixing component comprises an outer rod, an inner rod and an opening sheet, the outer rod is perpendicular to the mounting seat and is in sliding connection with the mounting seat, the sliding direction of the outer rod is perpendicular to the mounting seat, the inner rod is inserted into the outer rod and is rotationally connected with the outer rod, the bottom end surface of the inner rod is fixedly connected with an opening rod, the opening rod is positioned at the position, close to the edge, of the bottom end surface of the inner rod, the opening rod is rotationally connected with the opening sheet, the opening sheet is perpendicular to the axis of the outer rod, the opening sheet is provided with a guide groove, the end part of the outer rod is fixedly connected with a, and the guide rod is connected with the guide groove in a sliding manner, so that the stability on uneven ground can be improved.
Description
Technical Field
The invention relates to the technical field of building height measurement, in particular to an instrument for measuring the height of a building.
Background
In engineering practice, people often need to know the height of some objects or certain points on the objects, for example, the height of certain points on a building is needed to judge whether the settlement of the building meets the standard requirements, or the height of an embedded wire bar is needed to judge whether the embedding depth meets the requirements during field operation.
The traditional Chinese patent with reference to the publication number CN206362334U discloses a building height measuring instrument, which comprises a mounting seat and a laser measuring instrument, wherein the laser measuring instrument comprises a laser head, a rotating part and a scale plate, the laser head is connected with the rotating part and emits laser along the radial direction of the rotating part, and the scale plate is fixed relative to the laser head and synchronously rotates with the laser head; the laser measurer is rotatably arranged on the mounting seat, a pointer is arranged on the mounting seat, and the pointer and the scale plate are matched to indicate the pitching angle of the laser head; the mount pad includes the bottom plate, and threaded connection has a plurality of fine setting bolts on the border of bottom plate, and the fine setting bolt is vertical to run through the bottom plate, and fine setting bolt bottom has the support foot and makes the bottom plate support in ground. The middle part of the bottom plate is respectively provided with a horizontal level ruler and a longitudinal level ruler, and the bottom plate can be adjusted to be horizontal through the fine adjustment bolt and the level ruler.
The above prior art solutions have the following drawbacks: for a flat ground, the bottom plate can be adjusted to be horizontal through the fine adjustment bolt, but for an uneven ground, such as a field ground or a ground of a building site, the ground is different in softness, the bottom plate is difficult to level and is stable to place, and therefore the measuring result is prone to be inaccurate.
Disclosure of Invention
The invention aims to provide an instrument for measuring the height of a building, which can improve the stability on uneven ground.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an instrument for measuring building height, including the mount pad, the upper surface of mount pad is provided with measuring device, be provided with fixed subassembly on the mount pad, fixed subassembly includes outer pole, interior pole and opening piece, outer pole perpendicular to mount pad and with mount pad sliding connection, the slip direction perpendicular to mount pad of outer pole, interior pole is inserted and is located the outer pole inside and rotate with the outer pole and be connected, inner pole bottom end face fixedly connected with pushes away the pole, it is located the position that the pole bottom terminal surface is close to the edge to push away the pole, it rotates with opening the piece to push away the pole and be connected, open the axis of piece perpendicular to outer pole, open the piece and seted up the guiding groove, the tip fixedly connected with guide bar of outer pole, the guide bar stretches into in the guiding groove, and guide bar and guiding groove sliding connection, the length direction of guiding groove with cross push away pole and guide bar and with push away pole and guiding rod vertically plumb line collineation.
Through adopting above-mentioned technical scheme, ground not only to unevenness and softness, at first push down the mount pad and insert in the ground, insert the below ground in outer pole and interior pole, until outer pole and interior pole be difficult for continuing to insert downwards, then adjust mount pad to level, interior pole rotates, interior pole drives the axis rotation of pushing away the pole around interior pole, it drives the axis rotation of piece of opening around interior pole to push away the pole, guide bar is at the guiding groove internal rotation simultaneously, it is nearest with the distance of pushing away the pole to reach the guide bar, the piece of opening surpasss the lateral wall of outer pole this moment, deeper soil carries on spacingly to the upper and lower surface of opening the piece, the texture of deeper soil is harder and comparatively even, make the outer pole be difficult for reciprocating in ground, the mount pad can be relatively fixed in the harder in situ of ground texture, the stability of mount pad on unevenness is improved.
The invention is further configured to: each inner rod is at least provided with two opening pieces, and the two opening pieces are centrosymmetric about the axis of the inner rod.
Through adopting above-mentioned technical scheme for open the piece and open the back, open the quantity increase of piece, open the upper surface of piece and the total area of lower surface great, open the piece and receive the comparatively stable spacing power of ground floor, improved the stability of opening the piece in ground.
The invention is further configured to: the mounting base is in threaded connection with an adjusting lead screw, and the bottom of the adjusting lead screw is fixedly connected with a pressing sheet.
Through adopting above-mentioned technical scheme, the contact area on bottom and the ground of accommodate the lead screw has been increased to the clamp plate for to comparatively soft ground, accommodate the lead screw's bottom is difficult for sinking into ground, thereby can stably play the effect to the mount pad leveling.
The invention is further configured to: the bottom fixedly connected with of outer pole is conical guide portion downwards, and the groove of dodging that is used for dodging open the piece is seted up to the guide portion.
Through adopting above-mentioned technical scheme, the setting up of guide portion makes the resistance that the bottom of outer pole inserted downwards and received reduce, makes outer pole and interior pole can the male degree of depth great for interior pole and outer pole can enter into the harder more even in situ of ground texture, and after opening the piece, the ground is inside can be more stable to opening the spacing of piece, is favorable to further improving the stability of mount pad.
The invention is further configured to: the mounting seat is fixedly connected with a sleeve, the sleeve is perpendicular to the plane where the mounting seat is located, the outer rod is inserted into the sleeve, the sleeve is in threaded connection with a fixing screw, and the end of the fixing screw is abutted to the outer wall of the outer rod.
By adopting the technical scheme, after the inner rod and the outer rod are inserted into the ground until the inner rod and the outer rod are difficult to continue to be inserted downwards, the fixing screws are unscrewed, the mounting seat is made to vertically and downwards approach the ground, and then the adjusting screw rod is rotated to adjust the levelness of the mounting seat, so that the rotating height of the adjusting screw rod is reduced, and the convenience of operation is improved; meanwhile, due to the arrangement of the sleeve, the limiting of the outer rod by the mounting seat through the sleeve is enhanced, the outer rod is guided to slide, and the moving stability of the outer rod is guaranteed.
The invention is further configured to: the measuring device comprises a semicircular round angle plate and a detection laser pen, the round angle plate is perpendicular to the mounting seat and is fixedly connected with the mounting seat, the detection laser pen is connected to the circle center of the round angle plate in a rotating mode, and the circle center of the round angle plate is fixedly connected with a horizontal fixed point laser pen.
Through adopting above-mentioned technical scheme, open the fixed point laser pen and detect the laser pen during the measurement, rotate and detect the laser pen, until detecting the top position that the laser pen shines the building, the record detects the contained angle between laser pen and the fixed point laser pen and is alpha, then shine the distance a between the position on the building wall to the fixed point laser pen with the centre of a circle position of dipperstick measurement round angle board, it is atan alpha to obtain the building height, the setting of fixed point laser pen, play directive effect to the tip position of dipperstick, the measuring accuracy of dipperstick has been improved.
The invention is further configured to: the circle center position fixedly connected with L shaped plate of circle scute, the L shaped plate begins the level from the one side that the circle scute was kept away from to the fixed point laser pen and extends, and vertical extension in opposite directions again, the vertical part threaded connection of L shaped plate has the set screw, the vertical part of set screw perpendicular to L shaped plate.
Through adopting above-mentioned technical scheme, can place the one end of dipperstick between L shaped plate and the fixed point laser pen, then screw up the set screw, the tip of set screw supports the dipperstick tightly on fixed point laser pen lateral wall, then the other end of pulling dipperstick to fixed point laser pen shine the position on the building wall can, the centre of a circle position of the one end stable fixed circle scute of dipperstick can be stabilized in the setting of L shaped plate and set screw, detect the axis of rotation position department of laser pen promptly, the accuracy of dipperstick one end fixed position has been improved.
In conclusion, the beneficial technical effects of the invention are as follows:
1. by arranging the fixing assembly, the mounting seat can be relatively fixed in a layer with hard ground texture, so that the stability of the mounting seat on uneven ground is improved;
2. by arranging the guide part, the resistance on downward insertion of the bottom end of the outer rod is reduced, the insertion depth of the outer rod and the inner rod is larger, and after the opening piece is opened, the limit of the inside of the ground on the opening piece can be more stable, so that the stability of the mounting seat is further improved;
3. through setting up L shaped plate and set screw, improved the accuracy of dipperstick one end fixed position.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is an exploded view of the fixation assembly and guide.
In the figure, 1, a mounting seat; 11. adjusting the lead screw; 12. a compression sheet; 13. a sleeve; 14. fixing screws; 15. a circular universal level; 2. a measuring device; 21. a round angle plate; 211. a fixed-point laser pen; 212. an L-shaped plate; 213. a set screw; 22. detecting a laser pen; 3. a fixing assembly; 31. an outer rod; 311. a guide rod; 312. a guide section; 313. an avoidance groove; 32. an inner rod; 321. pushing the rod open; 322. a reference line; 33. opening the sheet; 331. a guide groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the instrument for measuring the height of a building disclosed by the invention comprises an installation base 1, wherein a measuring device 2 is arranged on the upper surface of the installation base 1, and a fixing assembly 3 is arranged on the installation base 1.
Referring to fig. 1 and 3, the fixing assembly 3 includes an outer rod 31, an inner rod 32 and an opening piece 33, the mounting base 1 is fixedly connected with a sleeve 13, the sleeve 13 is perpendicular to the plane of the mounting base 1, the outer rod 31 is inserted into the sleeve 13, the sleeve 13 is in threaded connection with a fixing screw 14, the end of the fixing screw 14 is abutted against the outer wall of the outer rod 31, the outer rod 31 is in sliding connection with the sleeve 13, the sliding direction of the outer rod 31 is parallel to the axis of the outer rod 31, the sliding direction of the outer rod 31 is perpendicular to the mounting base 1, the inner rod 32 is inserted into the outer rod 31 and is rotatably connected with the outer rod 31, the bottom end face of the inner rod 32 is fixedly connected with a push-open rod 321, the push-open rod 321 is located at a position close to the edge of the bottom end face of the inner rod 32, the push-open rod 321 is rotatably connected with the opening piece 33, the opening piece 33 is perpendicular to the axis of the outer rod 31, the opening piece 33 is provided with a guide groove 331, the end of the outer rod 31 is fixedly connected with a guide rod 311, the guide rod 311 extends into the guide groove 331, the guide rod 311 is slidably connected with the guide groove 331, the length direction of the guide groove 331 is collinear with a perpendicular line passing through the push-open rod 321 and the guide rod 311 and perpendicular to the push-open rod 321 and the guide rod 311, when the guide rod 311 is farthest from the push-open rod 321, the edge of the opening piece 33 does not exceed the side wall of the outer rod 31, when the guide rod 311 is closest to the push-open rod 321, the edge of the opening piece 33 exceeds the side wall of the outer rod 31, a reference line 322 (refer to fig. 2) is formed at the tops of the outer rod 31 and the inner rod 32, when the guide rod 311 is closest to the push-open rod 321, the reference lines 322 at the tops of the outer rod 31 and the inner rod 32 are aligned, at least two opening pieces 33 are arranged on each inner rod 32, in the scheme, the inner rod 32 is connected with the two opening pieces 33, and the two opening pieces 33 are centrosymmetric with the axis of the inner rod 32. A guide portion 312 having a downward conical shape is fixedly connected to the bottom of the outer rod 31, and an escape groove 313 for escaping the opening piece 33 is opened in the guide portion 312.
Referring to fig. 1, threaded connection has the regulation lead screw 11 on mount pad 1, and it sets up threely to adjust lead screw 11, and three regulation lead screw 11 is located the different edges of mount pad 1 respectively, adjusts the bottom fixedly connected with clamping piece 12 of lead screw 11, and the last fixed surface of mount pad 1 is connected with the universal spirit level 15 of circular formula. The contact area between the bottom end of the adjusting screw rod and the ground is increased by the pressing piece 12, so that the bottom end of the adjusting screw rod is not easy to sink into the ground on the soft ground, and the effect of leveling the mounting seat 1 can be stably achieved.
Referring to fig. 1, the measuring device 2 includes semicircular round angle plate 21, detects laser pen 22, round angle plate 21 and mount pad 1 are perpendicular and with mount pad 1 fixed connection, detect laser pen 22 and rotate the centre of a circle position of connecting in round angle plate 21, detect the axis of rotation perpendicular to fillet plate 21 plane of laser pen 22, the centre of a circle position fixed connection of round angle plate 21 has horizontally fixed point laser pen 211, fixed point laser pen 211 aligns with the 0 degree scale mark of round angle plate 21. Circle center position fixedly connected with L shaped plate 212 of circle scute 21, L shaped plate 212 begins the level from the one side that circle scute 21 was kept away from to fixed point laser pen 211 and extends, vertical extension in opposite directions again, the vertical part threaded connection of L shaped plate 212 has set screw 213, the vertical part of set screw 213 perpendicular to L shaped plate 212, can place the one end of dipperstick between L shaped plate 212 and fixed point laser pen 211, then tighten set screw 213, the tip of set screw 213 supports the dipperstick tightly on fixed point laser pen 211 lateral wall, then the other end of pulling dipperstick to the position that fixed point laser pen 211 shines on the building wall can.
The implementation principle of the embodiment is as follows: for uneven and loose ground, firstly, the mounting base 1 is pressed downwards and inserted into the ground, the outer rod 31 and the inner rod 32 are inserted into the ground below, until the outer rod 31 and the inner rod 32 are not easy to continue to be inserted downwards, then the bottom ends of the outer rod 31 and the inner rod 32 are inserted into a layer with a harder ground, then different adjusting lead screws 11 are rotated, the adjusting lead screws 11 drive the pressing pieces 12 to move downwards, so that the pressing pieces 12 are abutted against the ground to adjust the levelness of the mounting base 1, until the circular universal level gauge 15 displays the level, then, the inner rod 32 is rotated, the inner rod 32 drives the push-open rod 321 to rotate around the axis of the inner rod 32, the push-open rod 321 drives the open pieces 33 to rotate around the axis of the inner rod 32, meanwhile, the guide rod 311 rotates in the guide groove 331 until the reference line 322 rotating to the tops of the outer rod 31 and the inner rod 32 is aligned, at this time, the guide rod 311 is closest to the push-open rod 321, at this time, the opening piece 33 exceeds the side wall of the outer rod 31, so that the outer rod 31 is not easy to move up and down in the ground, and the stability of the mounting seat 1 on the ground is improved.
During measurement, the fixed point laser pen 211 and the detection laser pen 22 are opened, the detection laser pen 22 is rotated until the detection laser pen 22 irradiates the top position of a building, an included angle between the detection laser pen 22 and the fixed point laser pen 211 is recorded to be alpha, then one end of the measuring scale is placed between the L-shaped plate 212 and the fixed point laser pen 211, then the positioning screw 213 is screwed down, the measuring scale is abutted to the side wall of the fixed point laser pen 211 by the end part of the positioning screw 213, then the other end of the measuring scale is pulled to the position where the fixed point laser pen 211 irradiates the building wall, the distance between the detection laser pen 22 measured by the measuring scale and the building wall is recorded to be alpha, and then the building height is measured to be atan alpha according to the obtained data.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a measure instrument of building height, includes mount pad (1), and the upper surface of mount pad (1) is provided with measuring device (2), its characterized in that: the fixing component (3) is arranged on the mounting seat (1), the fixing component (3) comprises an outer rod (31), an inner rod (32) and an opening sheet (33), the outer rod (31) is perpendicular to the mounting seat (1) and is in sliding connection with the mounting seat (1), the sliding direction of the outer rod (31) is perpendicular to the mounting seat (1), the inner rod (32) is inserted inside the outer rod (31) and is in rotating connection with the outer rod (31), the bottom end face of the inner rod (32) is fixedly connected with a pushing rod (321), the pushing rod (321) is located at a position close to the edge of the bottom end face of the inner rod (32), the pushing rod (321) is in rotating connection with the opening sheet (33), the opening sheet (33) is perpendicular to the axis of the outer rod (31), the opening sheet (33) is provided with a guide groove (331), the end part of the outer rod (31) is fixedly connected with a guide rod (311), the guide rod (311) extends into the guide groove (331), and the guide rod (311) is in sliding connection with the guide groove (331), the longitudinal direction of the guide groove (331) is collinear with the common perpendicular line of the push-open rod (321) and the guide rod (311).
2. An apparatus for measuring the height of a building according to claim 1, wherein: each inner rod (32) is at least provided with two opening sheets (33), and the two opening sheets (33) are centrosymmetric relative to the axis of the inner rod (32).
3. An apparatus for measuring the height of a building according to claim 1, wherein: the mounting base (1) is connected with an adjusting lead screw (11) in a threaded mode, and the bottom of the adjusting lead screw (11) is fixedly connected with a pressing piece (12).
4. An apparatus for measuring the height of a building according to claim 1, wherein: the bottom of the outer rod (31) is fixedly connected with a downward conical guide part (312), and the guide part (312) is provided with an avoiding groove (313) used for avoiding the opening sheet (33).
5. An apparatus for measuring the height of a building according to claim 1, wherein: the mounting seat (1) is fixedly connected with a sleeve (13), the sleeve (13) is perpendicular to the plane of the mounting seat (1), the outer rod (31) is inserted into the sleeve (13), the sleeve (13) is in threaded connection with a fixing screw (14), and the end of the fixing screw (14) is abutted to the outer wall of the outer rod (31).
6. An apparatus for measuring the height of a building according to claim 1, wherein: measuring device (2) include semicircular fillet board (21), detect laser pen (22), fillet board (21) and mount pad (1) perpendicular and with mount pad (1) fixed connection, detect laser pen (22) and rotate the centre of a circle position of connecting in fillet board (21), the centre of a circle position fixed connection of fillet board (21) has horizontally fixed point laser pen (211).
7. An apparatus for measuring the height of a building according to claim 6, wherein: the circle center of the round corner plate (21) is fixedly connected with an L-shaped plate (212), the L-shaped plate (212) horizontally extends from one side of the fixed point laser pen (211) far away from the round corner plate (21) and vertically extends in opposite directions, the vertical part of the L-shaped plate (212) is in threaded connection with a positioning screw (213), and the positioning screw (213) is perpendicular to the vertical part of the L-shaped plate (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219512.2A CN111307048B (en) | 2020-03-25 | 2020-03-25 | Instrument for measuring height of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010219512.2A CN111307048B (en) | 2020-03-25 | 2020-03-25 | Instrument for measuring height of building |
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| Publication Number | Publication Date |
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| CN111307048A CN111307048A (en) | 2020-06-19 |
| CN111307048B true CN111307048B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010219512.2A Active CN111307048B (en) | 2020-03-25 | 2020-03-25 | Instrument for measuring height of building |
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| CA2547139C (en) * | 2005-05-16 | 2009-12-08 | Thomas & Betts International, Inc. | Adjustable support for cable tray |
| CN102042817A (en) * | 2010-11-23 | 2011-05-04 | 中国科学院东北地理与农业生态研究所 | Terrain roughness tester |
| WO2013117939A1 (en) * | 2012-02-09 | 2013-08-15 | Labcraft Limited | Splayable support apparatus |
| CN104776303A (en) * | 2015-04-15 | 2015-07-15 | 中船重工中南装备有限责任公司 | Tripod device capable of being conveniently and rapidly adjusted |
| CN206362334U (en) * | 2016-12-08 | 2017-07-28 | 四川建筑职业技术学院 | A kind of building height measurement instrument |
| CN109341617A (en) * | 2018-09-14 | 2019-02-15 | 安徽三地测绘有限公司 | A kind of measurement method of vertical industrial chimney height |
| CN209485433U (en) * | 2019-04-17 | 2019-10-11 | 深圳市优耐检测技术有限公司 | A kind of test data collection instrument |
-
2020
- 2020-03-25 CN CN202010219512.2A patent/CN111307048B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2547139C (en) * | 2005-05-16 | 2009-12-08 | Thomas & Betts International, Inc. | Adjustable support for cable tray |
| CN102042817A (en) * | 2010-11-23 | 2011-05-04 | 中国科学院东北地理与农业生态研究所 | Terrain roughness tester |
| WO2013117939A1 (en) * | 2012-02-09 | 2013-08-15 | Labcraft Limited | Splayable support apparatus |
| CN104776303A (en) * | 2015-04-15 | 2015-07-15 | 中船重工中南装备有限责任公司 | Tripod device capable of being conveniently and rapidly adjusted |
| CN206362334U (en) * | 2016-12-08 | 2017-07-28 | 四川建筑职业技术学院 | A kind of building height measurement instrument |
| CN109341617A (en) * | 2018-09-14 | 2019-02-15 | 安徽三地测绘有限公司 | A kind of measurement method of vertical industrial chimney height |
| CN209485433U (en) * | 2019-04-17 | 2019-10-11 | 深圳市优耐检测技术有限公司 | A kind of test data collection instrument |
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| CN111307048A (en) | 2020-06-19 |
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