CN114578372A - Laser range finder is used in municipal works construction based on different scenes - Google Patents

Laser range finder is used in municipal works construction based on different scenes Download PDF

Info

Publication number
CN114578372A
CN114578372A CN202210436768.8A CN202210436768A CN114578372A CN 114578372 A CN114578372 A CN 114578372A CN 202210436768 A CN202210436768 A CN 202210436768A CN 114578372 A CN114578372 A CN 114578372A
Authority
CN
China
Prior art keywords
range finder
laser range
machine body
measuring
different scenes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210436768.8A
Other languages
Chinese (zh)
Other versions
CN114578372B (en
Inventor
谭长春
林耽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Construction Engineering Supervision Co Ltd
Original Assignee
Guangdong Hengtai Construction Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Hengtai Construction Co ltd filed Critical Guangdong Hengtai Construction Co ltd
Priority to CN202210436768.8A priority Critical patent/CN114578372B/en
Publication of CN114578372A publication Critical patent/CN114578372A/en
Application granted granted Critical
Publication of CN114578372B publication Critical patent/CN114578372B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/08Systems determining position data of a target for measuring distance only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

The invention belongs to the technical field of measuring instruments, and particularly relates to a laser range finder for municipal engineering construction based on different scenes, which comprises a laser range finder, wherein a starting point selection key is assembled on one side of the surface of a machine body in a sliding manner, a head end, a reset end and a tail end are sequentially arranged on one side of the starting point selection key in the machine body, a reset lamp is fixedly installed on the other side of the starting point selection key in the machine body, a measuring roller is rotatably installed at one corner of the edge of the machine body, an integrated chip is installed in the machine body, and a level is movably assembled on the outer wall of the machine body. The invention can provide certain response time for measuring personnel, has the characteristic of measuring after the laser range finder is stable, can remind a user to select a measuring starting point and then measure, avoids the occurrence of conditions such as error measurement, error measurement and the like, and can automatically adjust the laser range finder to be in a completely horizontal state, so that the measuring error is small and the functions are complete.

Description

Laser range finder is used in municipal works construction based on different scenes
Technical Field
The invention belongs to the technical field of measuring instruments, and particularly relates to a laser range finder for municipal engineering construction based on different scenes.
Background
Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: the construction of rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, squares, urban greening and the like belongs to the municipal engineering category; a laser distance meter for measuring the distance to target by modulating a certain parameter of laser is composed of phase distance meter and pulse distance meter, which emit a pulse laser beam to target, photoelectric element for receiving the reflected laser beam, timer for measuring the time from emitting to receiving of laser beam, and observer for calculating the distance to target.
The problems existing in the prior art are as follows:
in the construction work of municipal works, when the measurement is just started, the existing laser distance measuring instrument can immediately carry out measurement and can quickly give a result, but after a worker presses a switch, the position of the laser distance measuring instrument needs to be finely adjusted, or after the switch is pressed, the laser distance measuring instrument generates unexpected offset due to pressing pressure, and at the moment, the detection data provided by the laser distance measuring instrument has larger error and lower data accuracy; in addition, when a linear distance needs to be measured, the best measurement state of the laser range finder is a horizontal state, but there is no device provided to adjust the laser range finder to a completely horizontal state, and thus an error in measurement work often occurs.
Disclosure of Invention
The invention aims to provide a laser range finder for municipal engineering construction based on different scenes, which can provide certain reaction time for measuring personnel, has the characteristic of measuring after the laser range finder is stable, can remind a user to select a measuring starting point and then measure, avoids the occurrence of conditions such as error measurement, error measurement and the like, and can automatically adjust the laser range finder to be in a completely horizontal state, so that the measuring error is small and the functions are complete.
The technical scheme adopted by the invention is as follows:
the laser range finder for municipal engineering construction based on different scenes comprises a laser range finder and a laser range finder body, wherein a starting point selection key is assembled on one side of the surface of the laser range finder body in a sliding mode, a head end, a reset end and a tail end are sequentially arranged on one side of the starting point selection key in the laser range finder body, and a reset lamp is fixedly mounted on the other side of the starting point selection key in the laser range finder body;
a measuring roller is rotatably arranged at one corner of the edge of the machine body, an integrated chip is arranged in the machine body, and a level is movably assembled on the outer wall of the machine body;
the integrated chip is internally provided with a multifunctional measuring unit, an end selecting unit and a stable selecting and measuring unit, and the stable selecting and measuring unit is internally provided with a stable front section measuring unit, an interval data acquisition unit, a stable numerical value continuous acquisition unit and a final data confirmation unit.
The inside fixed mounting of one end of organism has laser generator, the inside one side that is located laser generator of organism one end is fixed to be assembled there is the infrared searchlight.
The inside fixed mounting in surface of organism has the display screen, the organism is located inside fixed mounting in the same side surface of display screen has start key and function key.
The multifunctional measuring unit is internally provided with single-distance measurement, area measurement, volume measurement and arc measurement.
The head end selection unit is internally provided with a head end selection unit, a tail end selection unit, a reset key disconnection detection unit and a reset lamp flashing unit.
The spirit level is still including the equipment board, the inside equidistance of equipment inboard is fixed and has been seted up the inner tube, the equal activity of inside of inner tube has inserted bar, and adjacent two the orientation of inserted bar is opposite, the surface of inserted bar is located the inside spring that all overlaps of inner tube is equipped with.
Clamping plates are arranged on two sides of the assembling plate and fixedly connected with the inserting rods on the two sides respectively, the two clamping plates are clamped with the machine body, and groove frames are arranged at two ends of the surface of one side of the assembling plate.
The level device further comprises a base, a built-in battery is fixedly mounted on one side inside the base, an on-off key is fixedly mounted on the outer wall of one side of the base, and the on-off key is electrically connected with the built-in battery.
The novel solar battery charger is characterized in that a horizontal trigger is fixedly installed inside the base, an inner ball is movably installed inside the horizontal trigger, a first contact piece and a second contact piece are sequentially arranged at two ends of the horizontal trigger, and the first contact piece is connected with the built-in battery through a wire.
Working motors are fixedly arranged on two sides of the inner portion of the base, the second contact pieces are connected with the working motors through electric wires, main gears are fixedly arranged at output ends of the working motors, driven gears are rotatably arranged in the inner portions of the two sides of the base, and the main gears are meshed with the driven gears;
the inner ends of the base are provided with inner screw rods in a sliding mode, the inner screw rods penetrate through the interior of the driven gear, the inner screw rods are in threaded connection with the interior of the driven gear, one ends of the inner screw rods extend to the outer portion of the base and are provided with top connecting rods, and the two top connecting rods are assembled inside the two groove frames in a sliding mode respectively.
The invention has the technical effects that:
(1) the laser range finder has complete functions, has various detection rotations, can finish measurement of various distance sizes, and is suitable for multipurpose application environments.
(2) According to the invention, the laser generator can continuously work and measure in a period of time after the start key is pressed, so that a certain reaction time can be provided for measuring personnel, the problem of large measurement data deviation caused by the shaking of the laser range finder when the measurement work is just started is solved, the characteristic of measuring after the laser range finder is stabilized is achieved, the measurement data is more accurate, and the error is greatly reduced.
(3) According to the invention, the position of the starting point selection key is directly changed, so that a user can conveniently and quickly adjust the measuring starting point, the traditional mode selected on APP is changed, the measuring work is more convenient and quick, in addition, the measuring work cannot be continued before the starting point is not selected, the mode can remind the user to select the measuring starting point first and then carry out the measurement, further, the situations of error detection, error measurement and the like are avoided, the possibility of measuring errors of the user is reduced, and finally, when the starting point selection key is positioned at the gear of the reset end, the reset lamp starts to flash, so that the user is reminded to select the measuring starting point first before the detection is started.
(4) According to the invention, the laser range finder can be automatically adjusted to be in a completely horizontal state by detecting the inclination degree of the plane in which the laser range finder is positioned by using the horizontal trigger, the work of manual adjustment is completely replaced, the optimal horizontal measurement state is ensured, more accurate detection values can be provided, the detection error is greatly reduced, the measurement accuracy is improved, and meanwhile, the manual detection work is greatly facilitated.
Drawings
FIG. 1 is a front perspective view provided by an embodiment of the present invention;
FIG. 2 is a block diagram of a high temperature processing furnace provided in an embodiment of the present invention;
FIG. 3 is an assembled structural view of an assembled disassembled structure provided by an embodiment of the present invention;
FIG. 4 is an assembled and exploded view of a sealing structure of a temperature detector and an infrared temperature detector according to an embodiment of the present invention;
FIG. 5 is an assembled and disassembled structure view of the installation pipe and the rotating pipe provided by the embodiment of the present invention;
FIG. 6 is an assembled exploded view of the mounting tube and the arcuate seal blocks provided by the embodiment of the present invention;
FIG. 7 is a block diagram of a zone cooling structure provided by an embodiment of the present invention;
fig. 8 is an internal structure view of a sump according to an embodiment of the present invention;
figure 9 is a block diagram of a pipe head breaker as provided by an embodiment of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a laser range finder; 101. a body; 102. a display screen; 103. a laser generator; 104. an infrared searchlight; 105. a start key; 106. a function key; 107. a start point selection key; 108. a reset terminal; 109. a head end; 110. a tail end; 111. a reset light; 2. measuring a roller; 3. an integrated chip; 301. a multifunctional measuring unit; 302. an end selecting unit; 303. a stable selection and detection unit; 304. single-distance measurement; 305. measuring the area; 306. measuring the volume; 307. measuring an arc line; 308. a head end selection unit; 309. a tail end selecting unit; 310. a reset key-off detection unit; 311. a reset lamp flashing unit; 312. a stability front section measurement unit; 313. an interval data acquisition unit; 314. a stable numerical value continuous acquisition unit; 315. a final data confirmation unit; 4. a level; 401. a base; 402. assembling a plate; 403. an on-off key; 404. an inner tube; 405. inserting a rod; 406. a spring; 407. a splint; 408. a slot frame; 409. a horizontal trigger; 410. a built-in battery; 411. a working motor; 412. a main gear; 413. a slave gear; 414. an inner screw rod; 415. a top link; 416. an inner ball; 417. a first contact piece; 418. and a second contact piece.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
As shown in fig. 1-9, a laser range finder for municipal engineering construction based on different scenes, includes laser range finder 1, and laser range finder 1 further includes a machine body 101, and a laser generator 103 is fixedly installed inside one end of machine body 101, and an infrared searchlight 104 is fixedly assembled on one side of machine body 101 end inside located at laser generator 103, and a display screen 102 is fixedly installed inside the surface of machine body 101, and a start key 105 and a function key 106 are fixedly installed inside machine body 101 located on the same side surface of display screen 102.
The first embodiment is as follows:
referring to fig. 1, a measuring roller 2 is rotatably installed at one corner of the body 101.
Referring to fig. 2, an integrated chip 3 is mounted inside the body 101, and a multifunctional measuring unit 301, a tip selecting unit 302, and a stable selecting and measuring unit 303 are disposed inside the integrated chip 3.
Referring to fig. 2, the multifunctional measuring unit 301 is internally provided with a single distance measurement 304, an area measurement 305, a volume measurement 306 and an arc measurement 307, the single distance measurement 304 is used for performing a linear distance from one end to one end, the area measurement 305 is used for measuring the surface area of one plane, the volume measurement 306 is used for measuring the volume of one space, and the arc measurement 307 is used for performing a distance measurement of an arc at one end.
The working principle of the invention is as follows: pressing the corresponding function key 106 triggers the multi-function measuring unit 301, and then selecting the corresponding measuring option as required, the single distance measurement 304 is used for completing the linear distance from one end to one end, the area measurement 305 is used for measuring the surface area of a plane, and the volume measurement 306 is used for measuring the volume of a space;
the arc line measurement 307 is used for completing the distance measurement of an arc line at one end, wherein the measuring roller 2 is attached to the arc line and moves the machine body 101, the measuring roller 2 rotates along with the arc line, and the length of the arc line can be correspondingly measured according to the number of rotating turns of the measuring roller 2;
this laser range finder 1 is multiple functional, has multiple detection rotation, can accomplish the measurement work of various distance sizes, is applicable to multi-purpose application environment.
Example two:
referring to fig. 3, the stable selection and measurement unit 303 is internally provided with a stable front section measurement unit 312, an interval data acquisition unit 313, a stable value continuous acquisition unit 314 and a final data confirmation unit 315, wherein the stable front section measurement unit 312 starts to operate, the laser generator 103 is controlled to operate continuously in a period of time after the start key 105 is pressed, then the interval data acquisition unit 313 starts to operate, the laser generator 103 is controlled to perform multiple measurements in the period of time, the time interval of each measurement is the same, next, the stable value continuous acquisition unit 314 starts to operate for receiving each detection data, and when the same data are continuously received, the final data confirmation unit 315 is triggered and confirms that the values are the optimal detection values.
The working principle of the invention is as follows: when the measurement is about to start, the start key 105 is pressed, the stable selection and measurement unit 303 is triggered, firstly, the stable front section measurement unit 312 starts to work, the laser generator 103 is controlled to work continuously in a period of time after the start key 105 is pressed, then, the interval data acquisition unit 313 starts to work, the laser generator 103 is controlled to measure for a plurality of times in the period of time, the time interval of each measurement is the same, next, the stable value continuous acquisition unit 314 starts to work for receiving the detection data of each time, when the same data are continuously received, the final data confirmation unit 315 is triggered and confirms that the value is the optimal detection value, the process can give a certain reaction time to a measurement person, and the problem that the measurement data have large deviation due to the shaking of the laser range finder 1 when the measurement work is just started is solved, the laser range finder 1 has the characteristics of being stable and then measuring, measuring data are more accurate, and errors are greatly reduced.
Example three:
referring to fig. 4, a starting point selection key 107 is slidably assembled on one side of the surface of the body 101, a head end 109, a reset end 108 and a tail end 110 are sequentially disposed on one side of the starting point selection key 107 inside the body 101, and a reset lamp 111 is fixedly mounted on the other side of the starting point selection key 107 inside the body 101.
Referring to fig. 2, the head end selection unit 302 is internally provided with a head end selection unit 308, a tail end selection unit 309, a reset key off-measurement unit 310 and a reset lamp blinking unit 311, when the start point selection key 107 moves to the head end 109, the head end selection unit 308 can determine that the measured start point is the position of the laser generator 103, when the start point selection key 107 moves to the tail end 110, the tail end selection unit 309 can determine that the measured start point is the tail of the laser distance meter 1, and when the start point selection key 107 is in the shift position of the reset end 108, the reset key off-measurement unit 310 is triggered, and the measurement operation is in a pause state.
The working principle of the invention is as follows: before the start of the measurement, the user can confirm the position of the start end of the measurement by moving the start selection key 107, when the start selection key 107 moves to the head end 109, the head end selection unit 308 can determine that the start point of the measurement is the position of the laser generator 103, and when the start selection key 107 moves to the tail end 110, the tail end selection unit 309 can determine that the start point of the measurement is the tail of the laser range finder 1, and further, when the start selection key 107 is in the shift position of the reset end 108, the reset key off-measuring unit 310 is triggered, and the measurement is in a pause state, and the detection cannot be started even if the start key 105 is pressed, and at the same time, the reset lamp flashing unit 311 works and makes the reset lamp 111 start flashing for reminding the user to select the start point of the measurement before the detection is started, and this structure can facilitate the user to quickly adjust the start point of the measurement, and change the traditional selection mode on APP, make measurement work more convenient quick, in addition, before not selecting the starting point, measurement work will unable continuation, and this mode can remind the user to select the measurement starting point earlier and measure again, and then avoids the emergence of the circumstances such as mismeasurement, mistake finding, reduces the possibility that the user measured the error.
Example four:
referring to fig. 5-7, a level 4 is movably assembled on an outer wall of the body 101, the level 4 further includes an assembly plate 402, inner tubes 404 are fixedly disposed in the assembly plate 402 at equal intervals, insertion rods 405 are movably inserted into the inner tubes 404, the directions of the two adjacent insertion rods 405 are opposite, springs 406 are sleeved on the surfaces of the insertion rods 405 inside the inner tubes 404, clamping plates 407 are disposed on two sides of the assembly plate 402, the two clamping plates 407 are respectively fixedly connected with the insertion rods 405 on the two sides, the two clamping plates 407 are clamped with the body 101, slot brackets 408 are disposed at two ends of one side surface of the assembly plate 402, the level 4 is assembled with the laser range finder 1, the clamping plates 407 on the two sides are opened, the insertion rods 405 move inside the inner tubes 404 and press the springs 406 at the same time, the springs 406 are clamped on one side of the laser range finder 1, and the base 401 is disposed on the surface of the object.
Referring to fig. 7-9, the level 4 further includes a base 401, a built-in battery 410 is fixedly installed on one side of the interior of the base 401, a switch key 403 is fixedly installed on the outer wall of one side of the base 401, the switch key 403 is electrically connected with the built-in battery 410, a horizontal trigger 409 is fixedly installed in the base 401, an inner ball 416 is movably installed in the horizontal trigger 409, both ends of the horizontal trigger 409 are sequentially provided with a first contact piece 417 and a second contact piece 418, the first contact piece 417 is connected with the built-in battery 410 through an electric wire, both sides of the interior of the base 401 are fixedly installed with a working motor 411, the switch key is turned on, the built-in battery 410 starts to supply power, when the surface of the object is in an inclined state, the inner ball 416 in the horizontal trigger 409 moves to the lower end and simultaneously contacts with the first contact piece 417 and the second contact piece 418 at the end, at this time, the current supplied from the internal battery 410 is conducted through the first contact piece 417, the inner ball 416, and the second contact piece 418, and the operating motor 411 corresponding to the end is started.
Referring to fig. 7 and 8, a main gear 412 is fixedly installed at an output end of each of the working motors 411, a slave gear 413 is rotatably installed inside each of both sides of the base 401, the main gear 412 is engaged with the slave gear 413, inner screws 414 are slidably installed at both ends inside the base 401, the inner screws 414 penetrate inside the slave gear 413, the inner screws 414 are in threaded connection with the inside of the slave gear 413, one end of each of the inner screws 414 extends to the outside of the base 401, top links 415 are respectively installed at both ends of the inside of the base 401, the working motor 411 at a lower end drives the main gear 412 to rotate, the slave gear 413 is rotated together through the engagement of the main gear 412 and the slave gear 413, and the inner screws 414 are in threaded connection with the inside of the slave gear 413, at this time, the inner screws 414 are moved linearly upward, and finally the assembly plate 402 is pushed upward, the lower end of the laser rangefinder 1 will move upwards, eventually bringing the laser rangefinder 1 to a fully horizontal state.
The working principle of the invention is as follows: when the laser range finder 1 needs to be placed on the surface of an object for measurement, the level 4 and the laser range finder 1 are assembled, the clamping plates 407 at the two sides are opened, the insertion rod 405 moves in the inner tube 404 and simultaneously presses the spring 406, then the insertion rod is clamped on one side of the laser range finder 1, then the base 401 is placed on the surface of the object, then the switch key 403 is opened, the built-in battery 410 starts to supply power, when the surface of the object is in an inclined state, the inner ball 416 in the horizontal trigger 409 moves to the lower end and simultaneously contacts with the first contact piece 417 and the second contact piece 418 at the end, at this time, the current transmitted by the built-in battery 410 is conducted through the first contact piece 417, the inner ball 416 and the second contact piece 418, and the working motor 411 corresponding to the end is started;
subsequently, the working motor 411 at the lower end rotates the master gear 412, the slave gear 413 rotates together through the engagement between the master gear 412 and the slave gear 413, and the inner screw 414 is screwed into the slave gear 413, and at this time, the inner screw 414 will move linearly upward and eventually push the assembly plate 402 upward, at which time, the lower end of the laser range finder 1 moves upwards, and finally the laser range finder 1 is in a completely horizontal state, in the process, the laser range finder 1 can be automatically adjusted to the completely horizontal state, the manual adjustment work is completely replaced, the optimal horizontal measurement state is ensured, more accurate detection values can be provided, the detection error is greatly reduced, still convenient artifical work that detects greatly when improving measurement accuracy nature, in addition, spirit level 4 and laser range finder 1 dismouting in a flexible way can be assembled with the surface that laser range finder 1 is different.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims (10)

1. The utility model provides a laser range finder is used in municipal works construction based on different scenes, includes laser range finder (1), its characterized in that: the laser range finder (1) further comprises a machine body (101), a starting point selection key (107) is assembled on one side of the surface of the machine body (101) in a sliding mode, a head end (109), a reset end (108) and a tail end (110) are sequentially arranged on one side, located on the starting point selection key (107), in the machine body (101), and a reset lamp (111) is fixedly installed on the other side, located on the starting point selection key (107), in the machine body (101);
a measuring roller (2) is rotatably arranged at one corner of the edge of the machine body (101), an integrated chip (3) is arranged inside the machine body (101), and a level (4) is movably assembled on the outer wall of the machine body (101);
the integrated chip (3) is internally provided with a multifunctional measuring unit (301), an end selecting unit (302) and a stable selecting and measuring unit (303), and the stable selecting and measuring unit (303) is internally provided with a stable front section measuring unit (312), an interval data acquisition unit (313), a stable numerical value continuous acquisition unit (314) and a final data confirmation unit (315).
2. The laser range finder for municipal engineering construction based on different scenes of claim 1, wherein: the infrared searchlight is characterized in that a laser generator (103) is fixedly mounted inside one end of the machine body (101), and an infrared searchlight (104) is fixedly assembled on one side of the laser generator (103) inside one end of the machine body (101).
3. The laser range finder for municipal engineering construction based on different scenes of claim 2, wherein: the display screen (102) is fixedly installed inside the surface of the machine body (101), and the start key (105) and the function key (106) are fixedly installed inside the same side surface of the display screen (102) of the machine body (101).
4. The laser range finder for municipal engineering construction based on different scenes of claim 1, wherein: the multifunctional measuring unit (301) is internally provided with a single distance measurement (304), an area measurement (305), a volume measurement (306) and an arc measurement (307).
5. The laser range finder for municipal engineering construction based on different scenes of claim 1, wherein: the head end selection unit (302) is internally provided with a head end selection unit (308), a tail end selection unit (309), a reset key disconnection detection unit (310) and a reset lamp flicker unit (311).
6. The laser range finder for municipal engineering construction based on different scenes of claim 1, wherein: spirit level (4) are still including equipment board (402), inner tube (404) have been fixed to the inside equidistance of equipment board (402), the inside equal activity of inner tube (404) is inserted and is had inserted bar (405), and adjacent two the orientation of inserted bar (405) is opposite, the surface of inserted bar (405) is located inside all the cover of inner tube (404) is equipped with spring (406).
7. The laser range finder for municipal engineering construction based on different scenes of claim 6, wherein: both sides of the assembling plate (402) are provided with clamping plates (407), the two clamping plates (407) are fixedly connected with the inserting rods (405) on both sides respectively, the two clamping plates (407) are clamped with the machine body (101), and two ends of one side surface of the assembling plate (402) are provided with groove frames (408).
8. The laser range finder for municipal engineering construction based on different scenes of claim 7, wherein: the level gauge (4) further comprises a base (401), a built-in battery (410) is fixedly mounted on one side inside the base (401), an on-off key (403) is fixedly mounted on the outer wall of one side of the base (401), and the on-off key (403) is electrically connected with the built-in battery (410).
9. The laser range finder for municipal engineering construction based on different scenes of claim 8, wherein: the novel solar battery charger is characterized in that a horizontal trigger (409) is fixedly installed inside the base (401), an inner ball (416) is movably installed inside the horizontal trigger (409), a first contact piece (417) and a second contact piece (418) are sequentially arranged at two ends of the horizontal trigger (409), and the first contact piece (417) is connected with the built-in battery (410) through an electric wire.
10. The laser range finder for municipal engineering construction based on different scenes of claim 9, wherein: working motors (411) are fixedly installed on two sides of the interior of the base (401), the second contact pieces (418) are connected with the working motors (411) through electric wires, main gears (412) are fixedly installed at output ends of the working motors (411), driven gears (413) are rotatably installed on the interior of two sides of the base (401), and the main gears (412) are meshed with the driven gears (413);
the inner ends of the base (401) are provided with inner screws (414) in a sliding mode, the inner screws (414) penetrate through the inner portion of the slave gear (413), the inner screws (414) and the inner portion of the slave gear (413) form threaded connection, one ends of the inner screws (414) extend to the outer portion of the base (401) and are provided with top connecting rods (415), and the two top connecting rods (415) are assembled inside the two groove frames (408) in a sliding mode respectively.
CN202210436768.8A 2022-04-25 2022-04-25 Laser range finder is used in municipal works construction based on different scenes Active CN114578372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210436768.8A CN114578372B (en) 2022-04-25 2022-04-25 Laser range finder is used in municipal works construction based on different scenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210436768.8A CN114578372B (en) 2022-04-25 2022-04-25 Laser range finder is used in municipal works construction based on different scenes

Publications (2)

Publication Number Publication Date
CN114578372A true CN114578372A (en) 2022-06-03
CN114578372B CN114578372B (en) 2023-12-01

Family

ID=81784230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210436768.8A Active CN114578372B (en) 2022-04-25 2022-04-25 Laser range finder is used in municipal works construction based on different scenes

Country Status (1)

Country Link
CN (1) CN114578372B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565804A (en) * 2010-11-30 2012-07-11 喜利得股份公司 Distance measurement device and measurement system
CN103384837A (en) * 2010-12-28 2013-11-06 罗伯特·博世有限公司 Hand-held laser distance measuring device
CN104345315A (en) * 2013-07-26 2015-02-11 南京德朔实业有限公司 Measuring system and use method thereof
CN205826865U (en) * 2016-06-07 2016-12-21 深圳市鑫睿创电子有限公司 A kind of hand-held laser rangefinder
CN206671545U (en) * 2017-05-09 2017-11-24 长春理工大学光电信息学院 A kind of laser ranging system
CN209640495U (en) * 2019-02-28 2019-11-15 青岛瑞源工程集团有限公司 A kind of intelligent handhold laser range finder
CN209674001U (en) * 2019-02-15 2019-11-22 中铁一局集团宝鸡精密测绘工程有限公司 A kind of laser range finder for engineering survey
CN214252564U (en) * 2021-02-04 2021-09-21 北京华艺博雅模型技术开发有限责任公司 Function-extensible laser range finder and surveying and mapping tool set
CN214845768U (en) * 2021-03-11 2021-11-23 上海彧信电子技术有限公司 Multifunctional laser range finder
CN214843259U (en) * 2021-06-24 2021-11-23 河南沐尚建筑设计有限公司 Building engineering cost mapping device
CN215641831U (en) * 2021-08-20 2022-01-25 广州职安健安全科技有限公司 Hand-held type laser range finder
CN215867127U (en) * 2021-07-26 2022-02-18 广东烟草惠州市有限责任公司 Multifunctional distance measuring device
CN216144954U (en) * 2021-01-20 2022-03-29 河海大学 Laser scanning device for measuring biological disturbance microtopography

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565804A (en) * 2010-11-30 2012-07-11 喜利得股份公司 Distance measurement device and measurement system
CN103384837A (en) * 2010-12-28 2013-11-06 罗伯特·博世有限公司 Hand-held laser distance measuring device
CN104345315A (en) * 2013-07-26 2015-02-11 南京德朔实业有限公司 Measuring system and use method thereof
CN205826865U (en) * 2016-06-07 2016-12-21 深圳市鑫睿创电子有限公司 A kind of hand-held laser rangefinder
CN206671545U (en) * 2017-05-09 2017-11-24 长春理工大学光电信息学院 A kind of laser ranging system
CN209674001U (en) * 2019-02-15 2019-11-22 中铁一局集团宝鸡精密测绘工程有限公司 A kind of laser range finder for engineering survey
CN209640495U (en) * 2019-02-28 2019-11-15 青岛瑞源工程集团有限公司 A kind of intelligent handhold laser range finder
CN216144954U (en) * 2021-01-20 2022-03-29 河海大学 Laser scanning device for measuring biological disturbance microtopography
CN214252564U (en) * 2021-02-04 2021-09-21 北京华艺博雅模型技术开发有限责任公司 Function-extensible laser range finder and surveying and mapping tool set
CN214845768U (en) * 2021-03-11 2021-11-23 上海彧信电子技术有限公司 Multifunctional laser range finder
CN214843259U (en) * 2021-06-24 2021-11-23 河南沐尚建筑设计有限公司 Building engineering cost mapping device
CN215867127U (en) * 2021-07-26 2022-02-18 广东烟草惠州市有限责任公司 Multifunctional distance measuring device
CN215641831U (en) * 2021-08-20 2022-01-25 广州职安健安全科技有限公司 Hand-held type laser range finder

Also Published As

Publication number Publication date
CN114578372B (en) 2023-12-01

Similar Documents

Publication Publication Date Title
CN109655135B (en) Liquid level sensor calibration device and calibration method
CN114578372A (en) Laser range finder is used in municipal works construction based on different scenes
CN109915735B (en) Detecting instrument
CN114279964A (en) Laser methane leakage monitor and methane leakage monitoring method
CN201463883U (en) Remote controller capable of improving working environment for precision leveling survey
CN110006400A (en) Engineering gradient angle measurement tool
CN214097592U (en) Hand-held loop resistance tester
CN211651504U (en) Movable laser device for measuring thickness of sludge layer
CN210513112U (en) Measuring device for municipal works
CN219812196U (en) Crack information acquisition device
KR200373845Y1 (en) horizontal machine
CN216244041U (en) New energy-saving illuminating lamp
CN112729416A (en) NB-IoT temperature and humidity collector
CN213748399U (en) Be arranged in not enough environment of light level chi lighting device
CN210322998U (en) Water treatment operation monitoring system
CN220602419U (en) Flatness detection mechanism convenient to inspect
CN212228041U (en) Horizontal device for engineering detection
CN217687344U (en) Flow sensor capable of being networked
CN216898854U (en) Portable multifunctional measuring instrument
CN218938537U (en) Detachable portable rain gauge for measuring storm
CN216078942U (en) Identification device for infrared reflection of light of mark point
CN217358526U (en) Prism fixing device for monitoring total station
CN213658435U (en) Positioning device for resiliometer
CN213686297U (en) Tunnel measurement prism lens auxiliary lighting device
CN211178423U (en) Special gradient measuring device of building engineering

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20231108

Address after: 510000 20 / F, No.4, Guangwei Road, Yuexiu District, Guangzhou City, Guangdong Province

Applicant after: GUANGZHOU CONSTRUCTION ENGINEERING SUPERVISION Co.,Ltd.

Address before: 523000 Building 1, No.1, Zhongxing Road, Shuibei Industrial Zone, Shuibei village, Shipai town, Dongguan City, Guangdong Province

Applicant before: Guangdong Hengtai Construction Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant