CN113124302B - Instrument support for high-rise building measurement lofting and use method thereof - Google Patents

Instrument support for high-rise building measurement lofting and use method thereof Download PDF

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Publication number
CN113124302B
CN113124302B CN202110429957.8A CN202110429957A CN113124302B CN 113124302 B CN113124302 B CN 113124302B CN 202110429957 A CN202110429957 A CN 202110429957A CN 113124302 B CN113124302 B CN 113124302B
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instrument
rod
rod piece
lofting
pieces
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CN113124302A (en
Inventor
石文井
赵文
陈都
王秋丽
王硕
程笑
顾海然
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2007Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2021Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2092Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention relates to an instrument support for high-rise building measurement lofting and a using method thereof, wherein the instrument support comprises: the upper part of the first side of the first rod piece is fixed with a connecting strut, one end of the connecting strut, which is far away from the first rod piece, is provided with a first articulated element which is used for being rotationally connected to an existing component, the lower part of the first side of the first rod piece is slidably provided with an adjusting strut which is parallel to the connecting strut, and the length of the adjusting strut is greater than that of the connecting strut; a second rod piece for installing the instrument, wherein the first end of the second rod piece is hinged to the second side of the first rod piece, which is opposite to the first side, and a variable included angle is formed between the first rod piece and the second end of the second rod piece; a fastener for locking the angle of the variable included angle, the fastener being connected between the first rod and the second rod. The invention solves the technical problem that the instrument support is not easy to level when measuring at high altitude in the prior art.

Description

Instrument support for high-rise building measurement lofting and use method thereof
Technical Field
The invention relates to the field of building measurement, in particular to an instrument support for high-rise building measurement lofting and a using method thereof.
Background
When the device for measuring lofting in the prior art is erected at a high place for measurement, a support of an instrument is difficult to level, the measurement support can be leveled only by feeling, repeated operation and leveling work are required for many times, the leveling efficiency is low, the measurement data is inaccurate, further, repeated measurement is required, the time is wasted, and the construction progress is influenced.
Disclosure of Invention
The invention provides an instrument support for high-rise building measurement lofting and a using method thereof, and solves the technical problem that the instrument support is not easy to level during high-rise measurement in the prior art.
The invention relates to an instrument support for high-rise building measurement lofting, which comprises:
the upper part of the first side of the first rod piece is fixed with a connecting strut, one end of the connecting strut, which is far away from the first rod piece, is provided with a first articulated element which is used for being rotationally connected to an existing component, the lower part of the first side of the first rod piece is slidably provided with an adjusting strut which is parallel to the connecting strut, and the length of the adjusting strut is greater than that of the connecting strut;
the first end of the second rod piece is hinged to a second side, opposite to the first side, of the first rod piece, and a variable included angle is formed between the first rod piece and the second end of the second rod piece;
and the fastener is used for locking the angle of the variable included angle and is connected between the first rod piece and the second rod piece.
The instrument support for the high-rise building measurement lofting is further improved in that one end, far away from the first rod piece, of the adjusting support rod is arc-shaped.
The instrument support for the measurement and lofting of the high-rise building is further improved in that a second locking piece for limiting the sliding of the adjusting support rod is arranged on the adjusting support rod.
The instrument support for measuring and lofting the high-rise building is further improved in that the fastener is two connecting rods, one ends of the two connecting rods are hinged to the first rod piece, the other ends of the two connecting rods are hinged to the second rod piece, and the two connecting rods are provided with first locking pieces for limiting the two connecting rods to rotate.
The instrument support for measuring and lofting the high-rise building is further improved in that the number of the first rod pieces, the number of the second rod pieces and the number of the fastening pieces are two, the two first rod pieces are fixed in parallel through the fixing rods, the two first rod pieces, the two second rod pieces and the fastening pieces are connected in a one-to-one correspondence mode, and a bracket for installing the instrument is arranged between the two second rod pieces in a sliding mode.
The instrument support for the measurement and lofting of the high-rise building is further improved in that the bracket comprises:
the U-shaped frame is arranged between the two second rod pieces in a sliding mode, and a slot for inserting the optical target of the instrument is formed in the inner side of the U-shaped frame;
the first ends of the supporting rods are dispersedly fixed on the U-shaped frame, the second ends of the supporting rods are relatively gathered and jointly fixed with a base, a measuring hole for measuring the instrument is formed in the base, and the position of the measuring hole is opposite to the position of an optical target of the instrument after the instrument is inserted.
The instrument support for the high-rise building measurement lofting is further improved in that a protractor for measuring the levelness of the second rod piece is fixed on the first rod piece.
The invention also provides a using method of the instrument support for the high-rise building measurement lofting, which comprises the following steps:
providing the instrument support for the high-rise building measurement lofting;
connecting the connecting strut to the existing member in a rotating manner;
rotating the second rod piece relative to the first rod piece to adjust the variable included angle to a certain angle, locking the variable included angle through a fastener, sliding the adjusting support rod along the first rod piece, and stopping sliding the adjusting support rod until the second rod piece is in a horizontal state;
and arranging an instrument on the second rod piece, and using the instrument to perform measurement lofting.
The use method of the instrument support for the high-rise building measurement lofting is further improved in that,
the number of the first rod pieces, the number of the second rod pieces and the number of the fastening pieces are two, the two first rod pieces are fixed in parallel through the fixing rods, the two first rod pieces, the two second rod pieces and the fastening pieces are connected in a one-to-one correspondence mode, and a bracket is arranged between the two second rod pieces in a sliding mode;
when the instrument is arranged on the second rod piece, the instrument is arranged on the bracket, and the bracket is slid to ensure that the instrument is positioned at the position to be measured to carry out measurement and lofting.
The invention is further improved in the method for using the instrument support for high-rise building measurement lofting, and the bracket comprises:
the U-shaped frame is arranged between the two second rod pieces in a sliding manner, and the inner side of the U-shaped frame is provided with a slot;
the first ends of the support rods are dispersedly fixed on the U-shaped frame, the second ends of the support rods are relatively gathered and jointly fixed with a base, the base is provided with a measuring hole, and the position of the measuring hole is opposite to the position of an optical target of the inserted instrument;
when the instrument is arranged on the second rod piece, the instrument is arranged on the base, the optical target of the instrument is inserted into the slot, the U-shaped frame is slid, the optical target of the instrument is enabled to be over against the datum point on the ground, and the instrument is used for measurement lofting through the measuring hole.
Compared with the prior art, the invention has positive and obvious effect. According to the leveling device, the technical problem that an instrument support is not easy to level when a high place is measured in the prior art is solved by a mode of matching and leveling the adjusting support rod and the two connecting rods. The invention also solves the problem that the building structure can only be erected on a field with relatively large ground and is difficult to erect in members and narrow places; even if the measuring support of instrument is erect in narrow and small position, also because of the narrow and small and personnel machinery in job site place is many, the problem that the sight easily receives the shelves. The adjusting node and the third rod piece of the basic bracket are both adjustable, so that the process of repeatedly leveling the point is reduced, and the instrument is easy to center and level; the instrument support is divided into two parts which are easy to disassemble, convenient to carry and convenient to install.
Drawings
Fig. 1 is a schematic structural diagram of an instrument support for high-rise building measurement lofting according to the present invention.
Fig. 2 is a perspective view of the instrument holder for high-rise building survey lofting of the present invention.
Fig. 3 is a top view of the instrument holder for high-rise building survey lofting of the present invention.
The invention is further described below with reference to the figures and examples.
Detailed Description
As shown in fig. 1 and 2, the instrument holder for high-rise building survey lofting of the present invention comprises: a first rod member 14, a connecting rod 15 is fixed on the upper part of the first side of the first rod member 14, a first hinge member for connecting to an existing member is arranged on one end of the connecting rod 15 far away from the first rod member 14, an adjusting rod 4 parallel to the connecting rod 15 is slidably arranged on the lower part of the first side of the first rod member 14, and the length of the adjusting rod 4 is greater than that of the connecting rod 15;
a second rod 13 for installing an instrument, a first end of the second rod 13 is hinged to a second side of the first rod 14 opposite to the first side, and a variable included angle is formed between the first rod 14 and the second end of the second rod 13;
a fastener 7 for locking the angle of the variable included angle, the fastener 7 being connected between the first rod 14 and the second rod 13.
The instrument is a measuring lofting instrument and can be a total station or a level gauge and the like. The existing components can be steel columns, wall panels, piles and the like. The existing component is provided with an anchor part for connecting the connecting support rod 15, so that the connecting support rod 15 can be directly and rotatably connected to the anchor part through a hinge part, the anchor part can be provided with a rotating shaft for connecting the connecting support rod 15, and the anchor part can also be in a U shape for clamping the connecting support rod 15 without being welded on the existing component, thereby avoiding the condition that a parent material is damaged due to welding. The first rod 14 and the second rod 13 are rotatably connected by the rotating shaft 5. When the connecting rod 15 is fixed on the anchor, the distance from the first rod 14 to the existing component is less than the length of the adjusting rod 4, the angle between the first rod 14 and the second rod 13 can be changed by sliding the adjusting rod 4 up and down, and the angle can be adjusted in two directions by adjusting the connecting rod 4 and the fastener, so that the leveling efficiency of the second rod 13 is improved.
Preferably, the end of the adjusting rod 4 away from the first rod 14 is arc-shaped.
One end of the arc is abutted against the existing component, the arc reduces the friction force, and the adjusting support rod 4 can conveniently slide up and down.
Preferably, the adjusting rod 4 is provided with a second locking member for limiting the sliding of the adjusting rod 4.
This second locking piece can adopt butterfly nut or other locking pieces, and a plurality of screw holes 6 have been seted up along length direction in this second member 13 relative outside, and butterfly nut can pass screw hole 6 and carry out the position of manual fixed bracket to the position of fixed adjusting support rod 4 avoids taking place to slide in the measurement process, influences measured data's accuracy.
Preferably, the fastening member is a two-link 7, one end of the two-link 7 is hinged to the first rod 14, the other end is hinged to the second rod 13, and a first locking member 16 for limiting the rotation of the two-link 7 is disposed on the two-link 7.
The first locking member 16 may be a butterfly nut or other locking member, and after the second rod 13 is adjusted to be horizontal by the rotation of the two links, the first locking member 16 is fastened to restrict the rotation of the two links. The fastener can also adopt a telescopic rod and be matched with a locking piece for use, the effect of adjusting the included angle between the first rod piece 14 and the second rod piece 13 can also be achieved, the adjusting support rod 4 is matched with the fastener to adjust the included angle between the first rod piece 14 and the second rod piece 13, so that the second rod piece 13 is quickly leveled, and the situation that the high-position measuring support is repeatedly leveled by feeling is avoided.
Preferably, the number of the first rod 14, the second rod 13 and the fastening member 7 is two, the two first rods 14 are fixed in parallel by a fixing rod 17, the two first rods 14, the two second rods 13 and the fastening member 7 are connected in a one-to-one correspondence manner, and a bracket for mounting the instrument is slidably mounted between the two second rods 13.
The two second rod pieces 13 form a sliding plane of the bracket, so that the bracket is more stable, the accuracy of measured data is ensured, and the two first rod pieces 14, the two second rod pieces 13 and the two fasteners form a relatively stable triangular whole, so that the bracket is not easy to deform and damage. Which is detachably connected to the second rod 13. All be equipped with track 1 on two these second member 13, the bottom of this bracket is the rectangle, and should hold in the palm bottom both sides and be fixed with a plurality of gyro wheels 10, is equipped with the rolling butterfly nut 2 of restriction this gyro wheel on this second member 13, and the screw hole that supplies butterfly nut 2 to wear to establish is seted up in the relative outside of this second member 13, and this screw hole communicates to track 1, when the bracket removes to suitable position, penetrates the fixed bracket through butterfly nut 2, the removal of restriction bracket. The track 1 is a drawer-type guide rail, and extends in a direction away from the first rod 14 to increase the length of the track 1. The track 1 is arranged at the opposite inner sides of the two second rods 13, the roller 10 is limited to roll in the track 1, and the rolling of the roller 10 is locked through the third locking piece 2. The rail 1 can alternatively be fixed on top of the second bar 13, the roller 10 rolling on the rail 1.
Preferably, as shown in fig. 2 and 3, the bracket includes:
the U-shaped frame 18 is arranged between the two second rod pieces 13 in a sliding manner, and the inner side of the U-shaped frame 18 is provided with a slot for inserting the light target 9 of the instrument;
the first ends of the support rods 11 are dispersedly fixed on the U-shaped frame 18, the second ends of the support rods 11 are relatively gathered and jointly fixed with a base 12, a measuring hole 19 for the instrument to measure is formed in the base 12, and the position of the measuring hole 19 is opposite to the position of the optical target 9 of the inserted instrument.
The optical target 9 of the instrument is plastic or other light-permeable material. The relative inboard of this U-shaped frame 18 is seted up the draw-in groove, directly inserts the reference point that is used for receiving ground projection in the slot with the light target 9 of instrument. When the light target 9 of instrument is damaged, can often change the light target 9 of instrument by detachable mode, in time change after damaging, improve the utilization ratio of other parts of support. After the second rod 13 is leveled, the bracket is moved to project the ground reference point on the light target 9 of the instrument corresponding to the measuring hole 19 of the disc 12, the bracket is fixed in position by the locking butterfly nut 2, and then the measuring instrument is fixed on the disc 12 for measurement lofting.
Preferably, the first rod 14 is fixed with a protractor 3 for measuring the levelness of the second rod 13.
The angle ruler 3 can adopt a 180-degree angle ruler, so that a 180-degree line of the 180-degree angle ruler is vertically fixed with the first rod piece, when the second rod piece 13 is adjusted to be parallel to the 180-degree line, the second rod piece 13 is horizontal, the angle ruler 3 can quickly level the second rod piece 13, the leveling of the second rod piece 13 is provided with a reference object, and the leveling of the second rod piece 13 is not performed by feeling. Further, as shown in fig. 2 and 3, the second pin 13 has a horizontal bubble 8 fixed thereto. The horizontal bubble 8 can be further fine-tuned to make the second rod 13 horizontal, so as to improve the accuracy of the measured data.
The invention also provides a using method of the instrument support for the measurement and lofting of the high-rise building, which comprises the following steps:
providing the instrument support for the high-rise building measurement lofting;
rotatably connecting the connecting strut 15 to the existing member;
rotating the second rod 13 relative to the first rod 14 to adjust the variable included angle to a certain angle, locking the variable included angle by a fastener, sliding the adjusting support rod 4 along the first rod 14, and stopping sliding the adjusting support rod 4 until the second rod 13 is in a horizontal state;
an instrument is installed on the second rod 13, and the instrument is used for measurement lofting.
Through setting up instrument support on the existing component of eminence, make measuring horizontal plane rise to avoid job site personnel and machinery to shelter from the sight, and adjust second member 13 to the level jointly through adjusting branch 4 and fastener, it is more swift convenient. The instrument support can be provided with one for measurement lofting on each layer, four devices are arranged on each five layers to form a closed shape, and adjustment calculation is carried out to ensure the accuracy of measurement.
Preferably, the number of the first rod members 14, the second rod members 13 and the fastening members 7 is two, the two first rod members 14 are fixed in parallel by fixing rods 17, the two first rod members 14, the two second rod members 13 and the fastening members 7 are connected in a one-to-one correspondence manner, and a bracket is slidably mounted between the two second rod members 13;
when an instrument is mounted on the second rod 13, the instrument is mounted on the bracket, and the bracket is slid to position the instrument at a position to be measured for measurement and lofting.
The two second rod pieces 13 are provided with brackets for erecting measuring instruments, so that the measuring and instrument safety is facilitated, and the falling of the instruments due to instable placement is avoided.
Preferably, the bracket comprises:
the U-shaped frame 18 is arranged between the two second rod pieces 13 in a sliding mode, and a slot is formed in the inner side of the U-shaped frame 18;
the first ends of the support rods 11 are dispersedly fixed on the U-shaped frame 18, the second ends of the support rods 11 are relatively gathered and jointly fixed with a base 12, a measuring hole 19 is formed in the base 12, and the position of the measuring hole 19 is opposite to the position of the optical target 9 of the inserted instrument;
when an instrument is arranged on the second rod piece 13, the instrument is arranged on the base 12, the optical target 9 of the instrument is inserted into the slot, the U-shaped frame 18 is slid, the optical target 9 of the instrument is enabled to be opposite to the datum point on the ground, and measurement lofting is carried out through the measuring hole 19 by the instrument.
The bracket is used for erecting an instrument, projecting a measuring point onto an optical target 9 of the instrument for high-rise measurement lofting, and can be used for determining the mounting position of the top of a steel column, the determining position of a precast slab and the like.
According to the leveling device, the technical problem that an instrument support is not easy to level during high-altitude measurement in the prior art is solved by a mode of matching and leveling the adjusting support rod and the two connecting rods. The invention also solves the problem that the building can only be erected on the ground with relatively large ground and is difficult to erect in members and narrow places; even if the measuring support of instrument is erect in narrow and small position, also because of the narrow and small and personnel machinery in job site place is many, the problem that the sight easily receives the shelves. The adjusting node and the third rod piece of the basic bracket are both adjustable, so that the process of repeatedly leveling the point is reduced, and the instrument is easy to center and level; the instrument support is divided into two parts which are easy to disassemble, convenient to carry and convenient to install.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims. .

Claims (6)

1. An instrument holder for high-rise building measurement lofting, comprising:
the upper part of the first side of the first rod piece is fixedly provided with a connecting strut, one end, far away from the first rod piece, of the connecting strut is provided with a first hinge piece used for being connected to an existing component in a rotating mode, the lower part of the first side of the first rod piece is provided with an adjusting strut parallel to the connecting strut in a sliding mode, the length of the adjusting strut is larger than that of the connecting strut, one end, far away from the first rod piece, of the adjusting strut is arc-shaped, and the adjusting strut is provided with a second locking piece used for limiting the sliding of the adjusting strut;
the first end of the second rod piece is hinged to a second side, opposite to the first side, of the first rod piece, and a variable included angle is formed between the first rod piece and the second rod piece;
a fastener for locking the angle of the variable included angle, the fastener being connected between the first bar and the second bar;
the existing component is provided with an anchor part for connecting the connecting strut;
the number of the first rod pieces, the number of the second rod pieces and the number of the fastening pieces are two, the first rod pieces are fixed in parallel through the fixing rods, the first rod pieces, the second rod pieces and the fastening pieces are connected in a one-to-one correspondence mode, and a bracket for installing the instrument is installed between the second rod pieces in a sliding mode.
2. The instrument holder according to claim 1, wherein the fastening member is a two-bar linkage, one end of the two-bar linkage is hinged to the first bar member, the other end of the two-bar linkage is hinged to the second bar member, and the two-bar linkage is provided with a first locking member for limiting the rotation of the two-bar linkage.
3. An instrument holder for high-rise building measurement lofting according to claim 1, wherein the carriage comprises:
the U-shaped frame is arranged between the two second rod pieces in a sliding mode, and an inserting groove for inserting the optical target of the instrument is formed in the inner side of the U-shaped frame;
the device comprises a plurality of supporting rods, wherein first ends of the supporting rods are dispersedly fixed on the U-shaped frame, second ends of the supporting rods are relatively gathered and jointly fixed with a base, a measuring hole for measuring by an instrument is formed in the base, and the position of the measuring hole is opposite to the position of an optical target of the instrument after the measuring hole is inserted.
4. The instrument holder for high-rise building surveying lofting of claim 1, wherein an angle ruler for measuring levelness of the second bar member is fixed to the first bar member.
5. The use method of the instrument support for the measurement and lofting of the high-rise building is characterized by comprising the following steps:
providing an instrument holder for high-rise building survey lofting according to claim 1;
rotatably connecting the connecting strut to the existing member;
rotating the second rod piece relative to the first rod piece so as to adjust the variable included angle to a certain angle, locking the variable included angle through a fastener, sliding the adjusting support rod along the first rod piece, and stopping sliding the adjusting support rod until the second rod piece is in a horizontal state;
an instrument is arranged on the second rod piece, and measurement lofting is performed by the instrument;
when an instrument is arranged on the second rod piece, the instrument is arranged on the bracket, and the bracket is slid to enable the instrument to be located at a position to be measured and then measurement lofting is carried out.
6. The method of using an instrument holder for high-rise building survey lofting of claim 5, wherein the cradle comprises:
the U-shaped frame is arranged between the two second rod pieces in a sliding mode, and a slot is formed in the inner side of the U-shaped frame;
the first ends of the support rods are dispersedly fixed on the U-shaped frame, the second ends of the support rods are relatively gathered and jointly fixed with a base, the base is provided with a measuring hole, and the position of the measuring hole is opposite to the position of an optical target of the inserted instrument;
when an instrument is arranged on the second rod piece, the instrument is arranged on the base, the optical target of the instrument is inserted into the slot, the U-shaped frame is slid, the optical target of the instrument is enabled to be over against the datum point on the ground, and the instrument is used for measurement lofting through the measuring hole.
CN202110429957.8A 2021-04-21 2021-04-21 Instrument support for high-rise building measurement lofting and use method thereof Active CN113124302B (en)

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CN113124302B true CN113124302B (en) 2023-02-24

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JPH0814902A (en) * 1994-06-28 1996-01-19 Moriyama Giken:Kk Tripod for plane table surveying
CN105136111A (en) * 2015-08-25 2015-12-09 孙立民 Horizontal difference and height difference meter for building construction
CN108591766A (en) * 2018-06-22 2018-09-28 中国十七冶集团有限公司 A kind of building spirit level convenient for adjusting
CN208295496U (en) * 2018-06-15 2018-12-28 广东缀术智能监测科技有限公司 For installing the bracket of measuring instrument
CN209102072U (en) * 2018-10-30 2019-07-12 董建军 A kind of forestry measuring device
CN211821651U (en) * 2020-03-27 2020-10-30 成都天佑智云科技发展有限公司 Two-way adjustable balance support
CN111963865A (en) * 2020-08-06 2020-11-20 安徽恒信建设工程管理有限公司 Ultra-high-rise building engineering measuring device with improved precision and measuring method thereof
CN112113068A (en) * 2020-09-18 2020-12-22 福建互华土木工程管理有限公司 Leveling device and supervision control method for high-rise building engineering measurement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814902A (en) * 1994-06-28 1996-01-19 Moriyama Giken:Kk Tripod for plane table surveying
CN105136111A (en) * 2015-08-25 2015-12-09 孙立民 Horizontal difference and height difference meter for building construction
CN208295496U (en) * 2018-06-15 2018-12-28 广东缀术智能监测科技有限公司 For installing the bracket of measuring instrument
CN108591766A (en) * 2018-06-22 2018-09-28 中国十七冶集团有限公司 A kind of building spirit level convenient for adjusting
CN209102072U (en) * 2018-10-30 2019-07-12 董建军 A kind of forestry measuring device
CN211821651U (en) * 2020-03-27 2020-10-30 成都天佑智云科技发展有限公司 Two-way adjustable balance support
CN111963865A (en) * 2020-08-06 2020-11-20 安徽恒信建设工程管理有限公司 Ultra-high-rise building engineering measuring device with improved precision and measuring method thereof
CN112113068A (en) * 2020-09-18 2020-12-22 福建互华土木工程管理有限公司 Leveling device and supervision control method for high-rise building engineering measurement

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