CN114061400B - Multifunctional measuring equipment for constructional engineering and measuring method thereof - Google Patents
Multifunctional measuring equipment for constructional engineering and measuring method thereof Download PDFInfo
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- CN114061400B CN114061400B CN202111356159.3A CN202111356159A CN114061400B CN 114061400 B CN114061400 B CN 114061400B CN 202111356159 A CN202111356159 A CN 202111356159A CN 114061400 B CN114061400 B CN 114061400B
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005259 measurement Methods 0.000 claims abstract description 35
- 230000035939 shock Effects 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 34
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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Abstract
The invention relates to the technical field of measuring equipment, and discloses multifunctional measuring equipment for construction engineering and a measuring method thereof; the measuring equipment comprises an earthquake-resistant platform arranged on the ground, and the multifunctional measuring equipment is arranged on the earthquake-resistant platform; the multifunctional measuring equipment is integrally a spherical measuring module; the spherical measuring module comprises a lower hemisphere capable of being connected with the anti-seismic platform and an upper hemisphere arranged at the upper end of the lower hemisphere; the measuring method comprises the following steps: placing the anti-seismic platform on the horizontal ground, and installing the spherical measuring module on the anti-seismic platform; an infrared ray level meter is adopted to emit an infrared ray net to carry out level measurement, and a length measuring roll is adopted to measure the length; detaching the spherical measuring module to measure independently; the measuring equipment provided by the invention has strong shock resistance, can measure the length while measuring the levelness, and has high measuring precision and strong practicability.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to multifunctional measuring equipment for constructional engineering and a measuring method thereof.
Background
In the construction process of the building engineering, management operation is required to be carried out on the building engineering, and measurement operation of related data is required to be carried out by using a measurement device; the tape measure is a common tool in daily life, and one of the necessary tools for families is often seen; lu Banche, wind and water gauges and Wen Gongche belong to steel tape, and the steel tape is a common tool for construction and decoration; the length of the level widely used in the existing building construction is limited, and the level needs auxiliary devices to cooperate when measuring the contour or drawing the contour, so that the level is very inconvenient to use and has low measurement precision; in addition, the level gauge can only be used for measuring the level, and can not measure the lengths in different directions at the same time when measuring the levelness, and has single use function and narrow practical range.
In addition, the level used in the prior art has extremely weak anti-seismic performance, and the problem of reduced measurement precision is often caused on a construction site with strong shock sensation, so that the reliability is reduced; it is therefore necessary to provide a measurement technique which is strong in shock resistance and capable of measuring the length while measuring the levelness.
Disclosure of Invention
The invention solves the technical problems that: the existing level measurement equipment for the building engineering has single function, does not have corresponding shock resistance and has weak anti-interference capability.
The technical scheme of the invention is as follows: the multifunctional measuring equipment for the constructional engineering comprises an earthquake-resistant platform which is placed on the ground, and the multifunctional measuring equipment is arranged on the earthquake-resistant platform;
the multifunctional measuring equipment is integrally a spherical measuring module;
the spherical measuring module comprises a lower hemisphere capable of being connected with the anti-seismic platform and an upper hemisphere arranged at the upper end of the lower hemisphere;
a telescopic column is arranged in the center between the upper hemisphere and the lower hemisphere;
the telescopic column can enable the upper hemisphere and the lower hemisphere to be separated from the middle part up and down;
the lower hemisphere comprises a hemispherical shell A arranged on the anti-seismic platform, and a multifunctional length measuring device which is positioned inside the hemispherical shell A and is movably connected with the telescopic column;
the upper hemisphere comprises a hemispherical shell B with the radius consistent with that of the hemispherical shell A, an infrared level meter arranged on the hemispherical shell B, and a round cover plate arranged below the hemispherical shell and capable of covering the hemispherical shell A;
the telescopic column comprises an outer sleeve arranged in the hemispherical shell B, one end of the telescopic inner rod is movably arranged in the outer sleeve, and the other end of the telescopic inner rod is connected with the center of the round cover plate;
the multifunctional length measuring device comprises a plurality of rotating bearings which are uniformly sleeved on the outer sleeve from top to bottom, a length measuring disc which is arranged on the rotating bearings, a rotating shaft resetting piece which is arranged between the rotating bearings and the outer sleeve, and a plurality of length measuring outlets which are arranged on the hemispherical shell A;
the length measuring disc comprises a wire roll arranged on a rotary bearing and a length measuring roll wound on the wire roll;
the length measuring coil is correspondingly connected with the length measuring outlet.
Further, the anti-seismic platform comprises a leveling device placed on the ground, a connecting table arranged above the leveling device, and a damping device arranged between the leveling device and the connecting table;
through setting up damping device on levelling device, can strengthen levelling device greatly and to the resistance performance of vibrations under the complex environment, guarantee accurate measurement.
Further, the damping device comprises a plurality of groups of damping rods which are uniformly arranged;
one end of the damping rod is hinged with the leveling device through a connecting lifting lug, and the other end of the damping rod is movably connected with the connecting table through a connecting lifting lug;
the included angle between the damping rod and the leveling device is 55-65 degrees;
the flexible damping connection between the measuring device and the leveling device is realized through the arrangement of the damping rod, so that vibration energy is effectively absorbed, and accurate measurement is still completed when the vibration of the building site is strong.
Further, the leveling device comprises a horizontal plate movably connected with the end part of the shock absorption damping rod, a threaded adjusting support column arranged at the bottom of the horizontal plate, and a horizontal liquid column arranged on the horizontal plate;
the horizontal plate can be adjusted to be in a horizontal state through the arrangement of the horizontal liquid column and the screw thread adjusting support column, so that the horizontal measurement and the length measurement are convenient to carry out.
Further, the connecting table comprises a connecting table body movably connected with the end part of the damping rod, a hemispherical clamping groove arranged on the connecting table body and a positioning groove arranged on the side surface of the hemispherical clamping groove;
a positioning block is movably arranged in the positioning groove;
the lower hemisphere is fixed through the mode of activity joint, and the dismouting of being convenient for is convenient for separate spherical measurement module and antidetonation platform, measures alone.
Further, a first reset magnet is arranged in the center of the leveling device; the center of the connecting table is provided with a second reset magnet corresponding to the first reset magnet;
the arrangement of the first reset magnet and the second reset magnet can further enhance the anti-interference capability of the spherical measurement module; after the damping rod stretches out and draws back, the lower hemisphere can be reset rapidly under the action of magnetic force.
Further, an annular mounting disc is arranged on the outer ring of the upper edge of the hemispherical shell A; the annular mounting plate is provided with a sliding rail; the length measurement outlet is arranged on the sliding rail in a sliding way;
the length measurement outlet can slide through the arrangement of the sliding rail, so that different length measurement outlets can measure various directions, and the practicability of the length measurement tool is greatly improved.
Further, an annular angle disc is arranged on the annular mounting disc; the setting through annular angle scale can realize realizing the measurement of clamp angle when carrying out length measurement.
A method of measuring using a multifunctional measuring device, comprising the steps of:
s1: placing the anti-seismic platform on the horizontal ground, and installing the spherical measuring module on the anti-seismic platform;
s2: opening an upper hemisphere and a lower hemisphere through a telescopic column, adopting an infrared level meter to emit an infrared network to perform horizontal measurement, and adopting a length measuring roll to measure the length;
s3: the spherical measuring module is separated from the anti-seismic platform, the lower hemisphere is fixed on a vertical wall surface, an infrared ray network is emitted by an infrared ray level meter to carry out level measurement, and meanwhile, a length measuring roll is adopted to measure the length.
The beneficial effects of the invention are as follows: the invention provides a multifunctional measuring device for construction engineering, which is characterized in that an anti-seismic platform is arranged below a spherical measuring module, and the vibration capacity can be absorbed through the arrangement of a plurality of damping rods, so that the accuracy of the measuring module in a construction site environment with strong vibration is greatly enhanced; according to the invention, the infrared level gauge and the length measurement module are combined to realize multifunctional measurement; the fixed-point omnibearing length measurement can be realized by arranging a plurality of sliding length measurement outlets, and the practicability can be greatly improved. According to the measuring method provided by the invention, the spherical measuring module can be separated from the anti-seismic platform, and the spherical measuring module is used for carrying out independent measurement, so that the measuring method is convenient to use and has strong functionality; the length and the horizontal line measurement of the vertical wall surface and the inclined surface can be completed by independently adopting the spherical measurement module, and the spherical wall surface measuring device is wide in application range and high in practicability.
Drawings
FIG. 1 is a schematic view showing the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a sphere measurement module according to embodiment 1 of the present invention;
FIG. 3 is a schematic view showing the construction of a multifunctional length-measuring device according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of the structure of the seismic platform of embodiment 2 of the invention;
FIG. 5 is a schematic view showing the structure of embodiment 3 of the present invention;
FIG. 6 is a schematic structural view of embodiment 4 of the present invention;
the device comprises a 1-anti-seismic platform, a 10-leveling device, a 100-horizontal plate, a 101-threaded adjusting support column, a 102-horizontal liquid column, an 11-connecting table, a 110-connecting table body, a 111-hemispherical clamping groove, a 112-positioning groove, a 113-positioning block, a 12-damping device, a 120-damping rod, a 13-first reset magnet, a 14-second reset magnet, a 2-multifunctional measuring device, a 3-lower hemisphere, a 30-hemispherical shell A, a 300-annular mounting plate, a 301-sliding rail, a 302-annular angle plate, a 31-multifunctional length measuring device, a 310-rotating bearing, a 311-length measuring plate, a 312-length measuring outlet, a 313-wire roll, a 314-length measuring roll, a 4-upper hemisphere, a 40-hemispherical shell B, a 41-infrared level gauge, a 42-round cover plate, a 5-telescopic column, a 50-outer sleeve and a 51-telescopic inner rod.
Detailed Description
Example 1:
the multifunctional measuring equipment for the constructional engineering comprises an earthquake-resistant platform 1 which is placed on the ground, and a multifunctional measuring equipment 2 which is arranged on the earthquake-resistant platform 1, wherein the multifunctional measuring equipment is shown in fig. 1; the earthquake-resistant platform 1 is a conventional horizontal adjusting table;
the multifunctional measuring equipment 2 is a round sphere measuring module as a whole;
the spherical measuring module comprises a lower hemisphere 3 capable of being connected with the anti-seismic platform 1 and an upper hemisphere 4 arranged at the upper end of the lower hemisphere 3;
a telescopic column 5 is arranged in the center between the upper hemisphere 4 and the lower hemisphere 3;
the telescopic column 5 can separate the upper hemisphere 4 and the lower hemisphere 3 from the middle part up and down;
as shown in fig. 2, the lower hemisphere 3 includes a hemispherical shell a30 disposed on the earthquake-resistant platform 1, and a multifunctional length measuring device 31 disposed inside the hemispherical shell a30 and movably connected to the telescopic column 5;
the upper hemisphere 4 includes a hemispherical case B40 having a radius identical to that of the hemispherical case a30, an infrared level 41 provided on the hemispherical case B40, and a circular cover 42 provided below the hemispherical case B to cover the hemispherical case a 30;
the telescopic column 5 comprises an outer sleeve 50 arranged in the hemispherical shell B40, and a telescopic inner rod 51 with one end movably arranged in the outer sleeve 50 and the other end connected with the center of the circular cover plate 42;
as shown in fig. 3, the multifunctional length measuring device 31 includes 3 rotating bearings 310 uniformly sleeved on the outer sleeve 50 from top to bottom, a length measuring disc 311 provided on the rotating bearings 310, a rotating shaft resetting member provided between the rotating bearings 310 and the outer sleeve 50, and 3 length measuring outlets 312 provided on the hemispherical shell a 30;
the length measuring disk 311 includes a wire roll 313 mounted on the rotating bearing 310, and a length measuring roll 314 wound on the wire roll 313;
the length measuring roll 314 is connected to the length measuring outlet 312.
The earthquake-resistant platform 1 is a horizontal adjusting platform sold in the prior art; the infrared level 41, the telescopic inner rod 51, and the spindle reset all use commercial products of the prior art, and specific product models can be selected by those skilled in the art as desired.
The using method of the device comprises the following steps:
s1: placing the earthquake-resistant platform 1 on the horizontal ground, and installing a spherical measuring module on the earthquake-resistant platform 1;
s2: the upper hemisphere 4 and the lower hemisphere 3 are opened through the telescopic column 5, an infrared ray level meter 41 is adopted to emit an infrared ray net for level measurement, and a length measuring roll 314 is adopted to measure the length;
s3: the spherical measuring module is separated from the earthquake-resistant platform 1, the lower hemisphere 3 is fixed on a vertical wall surface to perform horizontal measurement by adopting an infrared ray network emitted by an infrared ray level meter 41, and the length is measured by adopting a length measuring roll 314.
Example 2:
the multifunctional measuring equipment for the constructional engineering comprises an anti-seismic platform 1 which is placed on the ground, and a multifunctional measuring equipment 2 which is arranged on the anti-seismic platform 1; the earthquake-resistant platform 1 is a conventional horizontal adjusting table;
the multifunctional measuring equipment 2 is a round sphere measuring module as a whole;
the spherical measuring module comprises a lower hemisphere 3 capable of being connected with the anti-seismic platform 1 and an upper hemisphere 4 arranged at the upper end of the lower hemisphere 3;
a telescopic column 5 is arranged in the center between the upper hemisphere 4 and the lower hemisphere 3;
the telescopic column 5 can separate the upper hemisphere 4 and the lower hemisphere 3 from the middle part up and down;
the lower hemisphere 3 comprises a hemispherical shell A30 arranged on the earthquake-resistant platform 1, and a multifunctional length measuring device 31 which is positioned inside the hemispherical shell A30 and is movably connected with the telescopic column 5;
the upper hemisphere 4 includes a hemispherical case B40 having a radius identical to that of the hemispherical case a30, an infrared level 41 provided on the hemispherical case B40, and a circular cover 42 provided below the hemispherical case B to cover the hemispherical case a 30;
the telescopic column 5 comprises an outer sleeve 50 arranged in the hemispherical shell B40, and a telescopic inner rod 51 with one end movably arranged in the outer sleeve 50 and the other end connected with the center of the circular cover plate 42;
the multifunctional length measuring device 31 comprises 3 rotating bearings 310 which are uniformly sleeved on the outer sleeve 50 from top to bottom, a length measuring disc 311 which is arranged on the rotating bearings 310, a rotating shaft resetting piece which is arranged between the rotating bearings 310 and the outer sleeve 50, and 3 length measuring outlets 312 which are arranged on the hemispherical shell A30;
the length measuring disk 311 includes a wire roll 313 mounted on the rotating bearing 310, and a length measuring roll 314 wound on the wire roll 313;
the length measuring roll 314 is connected to the length measuring outlet 312.
As shown in fig. 4, the seismic platform 1 includes a leveling device 10 placed on the ground, a connection table 11 provided above the leveling device 10, and a shock absorbing device 12 provided between the leveling device 10 and the connection table 11.
The shock absorbing device 12 includes 4 groups of evenly arranged shock absorbing damper rods 120;
one end of the shock absorption damping rod 120 is hinged with the leveling device 10 through a connecting lifting lug, and the other end of the shock absorption damping rod is movably connected with the connecting table 11 through a connecting lifting lug;
the shock absorbing damper rod 120 makes an angle of 55 ° with the leveling device 10.
The leveling device 10 includes a horizontal plate 100 movably connected to an end of a shock absorbing damper rod 120, a screw adjusting support column 101 provided at the bottom of the horizontal plate 100, and a horizontal liquid column 102 provided on the horizontal plate 100.
The connection table 11 comprises a connection table body 110 movably connected with the end part of the shock absorption damping rod 120, a hemispherical clamping groove 111 arranged on the connection table body 110, and a positioning groove 112 arranged on the side surface of the hemispherical clamping groove 110;
a positioning block 113 is movably arranged in the positioning groove 112.
The application method of the device and the damping principle are as follows:
s1: in a construction site with complex working conditions and strong shock feeling, the anti-seismic platform 1 is placed on the horizontal ground, and after the leveling device 10 is adopted to level the horizontal plate 100, the spherical measuring module is installed on the hemispherical clamping groove 111;
s2: the upper hemisphere 4 and the lower hemisphere 3 are opened through the telescopic column 5, the infrared network is emitted by the infrared level meter 41 to perform level measurement, and the length is measured by the length measuring roll 314.
The leveling device 10 transmits the ground vibration to the damping rod 120, and absorbs most of the energy through the damping rod 120, so that the residual vibration energy is transmitted to the spherical measuring module, thereby enabling the spherical measuring module to perform accurate measurement
Example 3:
the multifunctional measuring equipment for the constructional engineering comprises an anti-seismic platform 1 which is placed on the ground, and a multifunctional measuring equipment 2 which is arranged on the anti-seismic platform 1; the earthquake-resistant platform 1 is a conventional horizontal adjusting table;
the multifunctional measuring equipment 2 is a round sphere measuring module as a whole;
the spherical measuring module comprises a lower hemisphere 3 capable of being connected with the anti-seismic platform 1 and an upper hemisphere 4 arranged at the upper end of the lower hemisphere 3;
a telescopic column 5 is arranged in the center between the upper hemisphere 4 and the lower hemisphere 3;
the telescopic column 5 can separate the upper hemisphere 4 and the lower hemisphere 3 from the middle part up and down;
the lower hemisphere 3 comprises a hemispherical shell A30 arranged on the earthquake-resistant platform 1, and a multifunctional length measuring device 31 which is positioned inside the hemispherical shell A30 and is movably connected with the telescopic column 5;
the upper hemisphere 4 includes a hemispherical case B40 having a radius identical to that of the hemispherical case a30, an infrared level 41 provided on the hemispherical case B40, and a circular cover 42 provided below the hemispherical case B to cover the hemispherical case a 30;
the telescopic column 5 comprises an outer sleeve 50 arranged in the hemispherical shell B40, and a telescopic inner rod 51 with one end movably arranged in the outer sleeve 50 and the other end connected with the center of the circular cover plate 42;
the multifunctional length measuring device 31 comprises 2 rotating bearings 310 which are uniformly sleeved on the outer sleeve 50 from top to bottom, a length measuring disc 311 which is arranged on the rotating bearings 310, a rotating shaft resetting piece which is arranged between the rotating bearings 310 and the outer sleeve 50, and 2 length measuring outlets 312 which are arranged on the hemispherical shell A30;
the length measuring disk 311 includes a wire roll 313 mounted on the rotating bearing 310, and a length measuring roll 314 wound on the wire roll 313;
the length measuring roll 314 is connected to the length measuring outlet 312.
The earthquake-resistant platform 1 comprises a leveling device 10 placed on the ground, a connecting table 11 arranged above the leveling device 10, and a damping device 12 arranged between the leveling device 10 and the connecting table 11.
The shock absorbing device 12 includes 4 groups of evenly arranged shock absorbing damper rods 120;
one end of the shock absorption damping rod 120 is hinged with the leveling device 10 through a connecting lifting lug, and the other end of the shock absorption damping rod is movably connected with the connecting table 11 through a connecting lifting lug;
the shock absorbing damper rod 120 is at an angle of 65 ° to the leveling device 10.
The leveling device 10 includes a horizontal plate 100 movably connected to an end of a shock absorbing damper rod 120, a screw adjusting support column 101 provided at the bottom of the horizontal plate 100, and a horizontal liquid column 102 provided on the horizontal plate 100.
The connection table 11 comprises a connection table body 110 movably connected with the end part of the shock absorption damping rod 120, a hemispherical clamping groove 111 arranged on the connection table body 110, and a positioning groove 112 arranged on the side surface of the hemispherical clamping groove 110;
a positioning block 113 is movably arranged in the positioning groove 112.
As shown in fig. 5, the leveling device 10 is centrally provided with a first reset magnet 13; the connecting table 11 is provided with a second reset magnet 14 at the center thereof, which corresponds to the first reset magnet 13.
Compared with the embodiment 2, the anti-interference capability of the spherical measuring module can be further enhanced by arranging the first reset magnet 13 and the second reset magnet 14 on the leveling device 10 and the connecting table 11 respectively; after the damping rod stretches out and draws back, the lower hemisphere can be reset rapidly under the action of magnetic force.
Example 4:
unlike example 3, the following is:
as shown in fig. 6, an annular mounting plate 300 is arranged on the outer ring of the upper edge of the hemispherical shell a 30; the annular mounting plate 300 is provided with a sliding rail 301; the length measuring outlet 312 is slidably disposed on the slide rail 301.
An annular angle plate 302 is provided on the annular mounting plate 300.
Compared with embodiment 3, the length measuring outlet 312 is slidably disposed on the sliding rail 301, so that the length can be measured in 360 ° in a horizontal plane or a vertical plane, and the included angles between the plurality of length measuring outlets 312 can be measured by combining the annular angle disc 302, so that angle measurement is realized, and practicability can be greatly improved.
Claims (9)
1. The multifunctional measuring equipment for the constructional engineering is characterized by comprising an anti-seismic platform (1) placed on the ground, and the multifunctional measuring equipment (2) is arranged on the anti-seismic platform (1);
the multifunctional measuring equipment (2) is integrally a spherical measuring module;
the spherical measuring module comprises a lower hemisphere (3) capable of being connected with the anti-seismic platform (1), and an upper hemisphere (4) arranged at the upper end of the lower hemisphere (3);
a telescopic column (5) is arranged in the center between the upper hemisphere (4) and the lower hemisphere (3);
the telescopic column (5) can enable the upper hemisphere (4) and the lower hemisphere (3) to be separated from the middle part up and down;
the lower hemisphere (3) comprises a hemispherical shell A (30) arranged on the earthquake-resistant platform (1), and a multifunctional length measuring device (31) which is positioned inside the hemispherical shell A (30) and is movably connected with the telescopic column (5);
the upper hemisphere (4) comprises a hemispherical shell B (40) with the radius consistent with that of the hemispherical shell A (30), an infrared ray level meter (41) arranged on the hemispherical shell B (40), and a round cover plate (42) arranged below the hemispherical shell B and capable of covering the hemispherical shell A (30);
the telescopic column (5) comprises an outer sleeve (50) arranged in the hemispherical shell B (40), and a telescopic inner rod (51) with one end movably arranged in the outer sleeve (50) and the other end connected with the center of the circular cover plate (42);
the multifunctional length measuring device (31) comprises a plurality of rotating bearings (310) which are uniformly sleeved on the outer sleeve (50) from top to bottom, a length measuring disc (311) which is arranged on the rotating bearings (310), a rotating shaft resetting piece which is arranged between the rotating bearings (310) and the outer sleeve (50), and a plurality of length measuring outlets (312) which are arranged on the hemispherical shell A (30);
the length measuring disc (311) comprises a wire roll (313) mounted on a rotational bearing (310), and a length measuring roll (314) wound on the wire roll (313);
the length measuring coil (314) is correspondingly connected with the length measuring outlet (312) respectively.
2. A multifunctional measuring device for construction works according to claim 1, characterized in that the earthquake-proof platform (1) comprises a levelling means (10) placed on the ground, a connection table (11) arranged above the levelling means (10), and a damping means (12) arranged between the levelling means (10) and the connection table (11).
3. The multifunctional measuring device for construction works according to claim 2, characterized in that the damping means (12) comprise a plurality of groups of uniformly arranged damping bars (120);
one end of the shock absorption damping rod (120) is hinged with the leveling device (10) through a connecting lifting lug, and the other end of the shock absorption damping rod is movably connected with the connecting table (11) through the connecting lifting lug;
the included angle between the shock absorption damping rod (120) and the leveling device (10) is 55-65 degrees.
4. A multifunctional measuring device for construction works according to claim 3, characterized in that the leveling device (10) comprises a horizontal plate (100) movably connected with the end of a shock absorbing damping rod (120), a screw-thread adjusting support column (101) arranged at the bottom of the horizontal plate (100), and a horizontal liquid column (102) arranged on the horizontal plate (100).
5. The multifunctional measuring device for construction engineering according to claim 4, wherein the connecting table (11) comprises a connecting table body (110) movably connected with the end of the shock absorbing damping rod (120), a hemispherical clamping groove (111) arranged on the connecting table body (110), and a positioning groove (112) arranged on the side surface of the hemispherical clamping groove (111);
a positioning block (113) is movably arranged in the positioning groove (112).
6. The multifunctional measuring device for construction engineering according to claim 2, characterized in that the leveling device (10) is centrally provided with a first reset magnet (13); the center of the connecting table (11) is provided with a second reset magnet (14) corresponding to the first reset magnet (13).
7. The multifunctional measuring device for construction engineering according to claim 1, wherein an annular mounting plate (300) is arranged on the outer ring of the upper edge of the hemispherical shell a (30); a sliding rail (301) is arranged on the annular mounting plate (300); the length measuring outlet (312) is slidably arranged on the sliding rail (301).
8. The multifunctional measuring device for construction engineering according to claim 1, characterized in that the annular mounting plate (300) is provided with an annular angle plate (302).
9. The method for measuring by a multifunctional measuring device according to any one of claims 1 to 8, characterized by comprising the steps of:
s1: placing the anti-seismic platform (1) on the horizontal ground, and installing a spherical measuring module on the anti-seismic platform (1);
s2: an upper hemisphere (4) and a lower hemisphere (3) are opened through a telescopic column (5), an infrared ray level meter (41) is adopted to emit an infrared ray net for level measurement, and a length measuring roll (314) is adopted to measure the length;
s3: the spherical measuring module is separated from the anti-seismic platform (1), the lower hemisphere (3) is fixed on a vertical wall surface, the infrared network is emitted by the infrared level meter (41) to carry out horizontal measurement, and meanwhile, the length measuring roll (314) is adopted to measure the length.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356159.3A CN114061400B (en) | 2021-11-16 | 2021-11-16 | Multifunctional measuring equipment for constructional engineering and measuring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356159.3A CN114061400B (en) | 2021-11-16 | 2021-11-16 | Multifunctional measuring equipment for constructional engineering and measuring method thereof |
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| CN114061400A CN114061400A (en) | 2022-02-18 |
| CN114061400B true CN114061400B (en) | 2024-03-12 |
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