CN218349486U - Multipoint measuring device - Google Patents

Multipoint measuring device Download PDF

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Publication number
CN218349486U
CN218349486U CN202220232739.5U CN202220232739U CN218349486U CN 218349486 U CN218349486 U CN 218349486U CN 202220232739 U CN202220232739 U CN 202220232739U CN 218349486 U CN218349486 U CN 218349486U
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CN
China
Prior art keywords
laser sensor
straight line
measuring device
measurement
stretch
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Active
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CN202220232739.5U
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Chinese (zh)
Inventor
彭鹏
何建国
张欣
王洲科
冯梦林
郭文彬
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Chengdu Alangtech Co Ltd
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Chengdu Alangtech Co Ltd
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Priority to CN202220232739.5U priority Critical patent/CN218349486U/en
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Abstract

The utility model discloses a multipoint measuring device, include laser sensor and stretch the straight line, laser sensor's quantity is at least two, stretch the quantity of straight line and be at least two, all stretch tight straight line parallel arrangement, every laser sensor and all stretch the equal fixed connection of straight line, and all laser sensor along stretch tight straight line interval arrangement. The utility model discloses utilize laser sensor to carry out automatic measurement, can obtain the measuring result of multiple spot simultaneously, obtain the flatness face, the straightness that hangs down, inclination, the condition of twisting etc. of the object that awaits measuring, reduced the requirement to survey crew, avoided the error that survey crew manual measurement produced, and reduced the potential safety hazard; multipoint measuring device, need not the repeated installation, the external environment disturbs for a short time, measurement accuracy is high, but the measurement data long-rangely read, the follow-up data processing of being convenient for that obtains.

Description

Multipoint measuring device
Technical Field
The utility model relates to an engineering survey technical field, especially a multiple spot measuring device.
Background
At present, most of facilities with perpendicularity installation requirements, such as equipment, rails and panels, generally use equipment such as a plumb line and a collimator for manual measurement, measurement errors caused by reading of measurement personnel and environmental interference can not be well controlled, meanwhile, the measurement equipment needs to be repeatedly installed on the site of repeated construction, measurement on different elevations requires personnel to climb up and down, great potential safety hazards exist, and the measurement equipment needs professional measurement personnel to operate, and the requirement on the personnel is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to solve the problems in the prior art, a multipoint measuring device is provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
the multipoint measuring device comprises at least two laser sensors and at least two tightening lines, wherein the tightening lines are arranged in parallel, each laser sensor is fixedly connected with all the tightening lines, and all the laser sensors are arranged at intervals along the tightening lines.
The utility model discloses fix laser sensor on the straight line that stretches tight, stretch tight straight line for flare-out, the straight line section that stretches tight, non-lax line segment promptly utilizes the slope or the straightness that hangs down of stretching tight straight line as the measurement reference, and then can confirm every laser sensor's mounted position, guarantees measured data's accuracy. Furthermore, at least two stretched straight lines are adopted, so that the laser sensor can be prevented from rotating on a single stretched straight line, and then the laser sensor is adopted for non-contact measurement, so that the scheme is simple and convenient to arrange.
The utility model discloses utilize laser sensor to carry out automatic measure, can obtain the measuring result of multiple spot simultaneously, obtain the flatness face of the object that awaits measuring, hang down straightness, inclination, twist reverse the condition isoparametric, reduced the requirement to survey crew, avoided the error that survey crew manual measurement produced, and reduced the potential safety hazard. Multipoint measuring device, need not the repeated installation, external environment disturbs for a short time, measurement accuracy is high, but the measurement data remote reading that obtain, the follow-up data processing of being convenient for.
As the preferred proposal of the utility model, the tightening line is a plumb line or an inclined pull line.
As the preferred proposal of the utility model, the plumb bob is hung at one end of the tightening line.
As a preferred scheme of the utility model, the tip of tightening the straight line is provided with the turn-buckle.
As the preferred proposal of the utility model, the laser sensor is connected with the tightening straight line through the fastener.
As the utility model discloses an optimized scheme, the last fixed connection of laser sensor has the magnetic part, just it is steel strand wires to stretch straight line, so, but laser sensor direct adsorption stretch out straight line is last, the installation of being convenient for.
As a preferable embodiment of the present invention, the magnetic member is a magnet or a magnet.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses fix laser sensor on the straight line that stretches tight, stretch tight straight line for flare-outing, the straight line segment of stretching tight, non-lax line segment promptly utilizes the slope of stretching tight straight line or hangs down the straightness and consults as the measurement, and then can confirm every laser sensor's mounted position, guarantees measured data's accuracy. Furthermore, at least two tightening straight lines are adopted, so that the laser sensor can be prevented from rotating on a single tightening straight line, and then the laser sensor is adopted for non-contact measurement, so that the scheme is simple and convenient to arrange.
2. The utility model discloses utilize laser sensor to carry out automatic measure, can obtain the measuring result of multiple spot simultaneously, obtain the flatness face of the object that awaits measuring, hang down straightness, inclination, twist reverse the condition isoparametric, reduced the requirement to survey crew, avoided the error that survey crew manual measurement produced, and reduced the potential safety hazard. Multipoint measuring device, need not the repeated installation, the external environment disturbs for a short time, measurement accuracy is high, but the measurement data long-rangely read, the follow-up data processing of being convenient for that obtains.
Drawings
Fig. 1 is a schematic structural diagram of a measuring device according to embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of a measuring device according to embodiment 2 of the present invention.
Icon: 1-stretched straight line, 2-plumb bob, 3-laser sensor, 4-measuring surface and 5-fixed end.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, the multipoint measuring device comprises at least two laser sensors 3 and at least two stretched straight lines 1, wherein the number of the laser sensors 3 is at least two, and the number of the stretched straight lines 1 is at least two. All the tightening straight lines 1 are arranged in parallel, each laser sensor 8 is fixedly connected with all the tightening straight lines 1, and all the laser sensors 3 are arranged at intervals along the tightening straight lines 1.
In this embodiment, the number of the tightening lines 1 is two, and the tightening lines 1 are plumb lines. A plumb 2 is hung at the bottom of the taut line 1, and the top of the taut line 1 can be fixed at any fixed point, and the taut line 1 plays a reference role in distance measurement. Compared with a single suspension wire, the double perpendicular lines can prevent the laser sensor 8 from rotating on the single suspension wire, and the distance between the laser sensor 8 and the measuring surface 4 is kept constant in this way.
The number of the laser sensors 3 is three, each laser sensor 3 is fixedly connected with the tightening straight line 1 through a fastening piece (a screw, a bolt, a nut and the like), and a certain distance is reserved between the laser sensor 3 and the measuring surface 4, so that non-contact measurement can be realized.
Therefore, the plumb line is kept in a vertical state due to the action of gravity, and the plurality of laser sensors 3 fastened on the tightening line 1 can measure the distance of the measuring surface 4, so that the measuring results of a plurality of measuring points (namely, the positions of the laser sensors 3 irradiated on the measuring surface 4) can be obtained at the same time, and parameters such as the flatness, the verticality, the inclination angle, the torsion condition and the like of the measuring surface 4 can be obtained. It should be noted that after the measurement data of the multiple measurement point swing arms 3 are obtained, it is not necessary to perform calculation, and whether the measurement surface 4 is vertical or not can be preliminarily determined according to whether the measurement data are consistent, so as to obtain the verticality of the measurement surface 4. Thereafter, if necessary, the straightness, perpendicularity, inclination angle, and the like of the measurement surface 4 can be obtained by concrete conversion.
And the data obtained by the laser sensor 3 can be directly transmitted to a computer or a mobile phone and other mechanisms, so that the data can be conveniently processed and analyzed.
Example 2
As shown in fig. 2, the present embodiment is different from embodiment 1 in that the stretched straight line 1 of the present embodiment is not a plumb line, but a stretched or straightened line segment, which may be a vertical line or a diagonal line. Both ends of the tightening straight line 1 are connected to the fixed end 5, and the end part of the tightening straight line 1 is provided with a wire tightener, so that the line segment is straightened. There are many ways to straighten or straighten the strands of wire and will not be described in detail herein.
When the straight line 1 is a vertical line, the principle is completely consistent with that of embodiment 1, and the detailed description is omitted.
When the tightening straight line 1 is an oblique line, the measurement information of a plurality of measurement points can be obtained simultaneously, and only the slope of the oblique line needs to be counted during data processing.
Further, a magnetic part is fixedly connected to the laser sensor 3, and the tightening line 1 is a steel strand. The magnetic part is a magnet, a magnetite and the like.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The multipoint measuring device is characterized by comprising at least two laser sensors (3) and at least two tightening straight lines (1), wherein the tightening straight lines (1) are arranged in parallel, each laser sensor (3) is fixedly connected with all the tightening straight lines (1), and all the laser sensors (3) are arranged at intervals along the tightening straight lines (1).
2. A multipoint measuring device according to claim 1, characterized in that the taut line (1) is a plumb line or a diagonal.
3. A multipoint measuring device according to claim 2, characterized in that a plumb bob (2) is suspended at one end of the taut line (1).
4. A multipoint measuring device according to claim 2, characterized in that the end of the taut line (1) is provided with a turnbuckle.
5. A multipoint measuring device according to any of claims 1-4, characterized in that the laser sensor (3) is fastened to the taut wire (1) by means of a fastening.
6. The multipoint measuring device according to any of claims 1-4, wherein a magnetic member is fixedly connected to said laser sensor (3) and said taut line (1) is a steel strand.
7. The multipoint measuring device according to claim 6, wherein said magnetic member is a magnet or a magnetite.
CN202220232739.5U 2022-01-26 2022-01-26 Multipoint measuring device Active CN218349486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220232739.5U CN218349486U (en) 2022-01-26 2022-01-26 Multipoint measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220232739.5U CN218349486U (en) 2022-01-26 2022-01-26 Multipoint measuring device

Publications (1)

Publication Number Publication Date
CN218349486U true CN218349486U (en) 2023-01-20

Family

ID=84920667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220232739.5U Active CN218349486U (en) 2022-01-26 2022-01-26 Multipoint measuring device

Country Status (1)

Country Link
CN (1) CN218349486U (en)

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