CN208476192U - A kind of trigdatum acquisition instrument for underground coal mine - Google Patents
A kind of trigdatum acquisition instrument for underground coal mine Download PDFInfo
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- CN208476192U CN208476192U CN201821285561.0U CN201821285561U CN208476192U CN 208476192 U CN208476192 U CN 208476192U CN 201821285561 U CN201821285561 U CN 201821285561U CN 208476192 U CN208476192 U CN 208476192U
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- rotating arm
- trigdatum
- sensor
- memory
- illumination lamp
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Abstract
The utility model discloses a kind of trigdatum acquisition instruments for underground coal mine, its structure mainly includes two rotating arms, one rotating arm is mainly made of main components such as shaft, laser range sensor, double illumination lamp beads, displays, another rotating arm is mainly made of main components such as laser range sensor, double illumination lamp beads, angular sensor, memory, battery compartments.The utility model is mainly used for the subsidiary of span length when mine lighting condition is poor, tunnel inside has large volume barrier, height, can effectively promote measuring speed and measurement accuracy, avoid bending over to squat down, mitigate the working strength of underground technical staff.
Description
Technical field
The utility model relates to a kind of tools, and in particular to a kind of trigdatum Acquisition Instrument for underground coal mine
Device.
Background technique
Underground coal mine illumination is insufficient, it is more difficult to find the measuring point arranged in tunnel;Various number of devices are more in tunnel, body
Product is big, and line measurement is obstructed;Underground technical staff activity duration length, large labor intensity, large scale equipment are inconvenient to carry;It is comprehensive
Above 3 points of requirements, underground coal mine need the trigdatum acquisition device of a small in size, light-weight, included intense light source.
Utility model content
The utility model aim is to provide a kind of triangle for underground coal mine in view of the above shortcomings of the prior art
Measurement data acquisition instrument is mainly used for solving underground coal mine illumination deficiency, can not use under line measurement tool condition, tunnel
The subsidiary of width, height.
What the utility model adopts the following technical solution to realize:
A kind of trigdatum acquisition instrument for underground coal mine, including first rotating arm and the second rotating arm, two
A rotating arm is movably connected in point of intersection by shaft;Wherein,
Display, the first illumination lamp bead and first laser distance measuring sensor, the second rotating arm are installed on first rotating arm
On angular sensor, battery compartment, the second illumination lamp bead, second laser distance measuring sensor and memory are installed;
First illumination lamp bead and first laser distance measuring sensor are installed in the extension end of first rotating arm, for measuring rotation
Spindle central is to the distance between measuring point and is transmitted to memory;Angular sensor is used to measure the open-angle of two rotating arms
Memory is spent and is transmitted to, the second illumination lamp bead and second laser distance measuring sensor are installed in the extension end of the second rotating arm,
For measuring rotating shaft center to the distance between measuring point and being transmitted to memory;Display is for two laser in display-memory
The data of distance measuring sensor and the acquisition of an angular sensor, and automatic numbering;Battery compartment is used to be the triangulation number
It powers according to process instrumentation.
The utility model, which further improves, to be, the quantity of the first illumination lamp bead is two, is separately positioned on first and is swashed
The two sides of ligh-ranging sensor.
The utility model, which further improves, to be, the quantity of the second illumination lamp bead is two, is separately positioned on second and is swashed
The two sides of ligh-ranging sensor.
The utility model has following beneficial technical effect:
A kind of trigdatum acquisition instrument for underground coal mine provided by the utility model, structure is mainly two
A rotating arm, a rotating arm are mainly made of main components such as shaft, laser range sensor, double illumination lamp beads, displays,
Another rotating arm is mainly main by laser range sensor, double illumination lamp beads, angular sensor, memory, battery compartment etc.
Component is wanted to form.When work, the laser range sensor acquisition length information installed by two rotating arms, by rotating angle
Sensor acquisition angles information shows acquisition data and automatic numbering by display.The utility model is easy to use, without frequency
Numerous bends over to squat down, and can effectively mitigate the labor intensity of underground technical staff.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the trigdatum process instrumentation for underground coal mine of the utility model.
In figure: 1- first rotating arm, the second rotating arm of 2-, 3- display, 4- first illuminate lamp bead, 5- first laser ranging
Sensor, 6- angular sensor, 7- battery compartment, 8- memory, 9- second illuminate lamp bead, 10- second laser ranging sensing
Device, 11- shaft.
Specific embodiment
The utility model is further described with reference to the accompanying drawing:
As shown in Figure 1, a kind of trigdatum acquisition instrument for underground coal mine provided by the utility model, including
Two rotating arms: first rotating arm 1 mainly illuminates lamp bead 4, display 3 by shaft 11, first laser distance measuring sensor 5, first
Equal main components composition;Second rotating arm 2 is mainly by second laser distance measuring sensor 10, double second illumination lamp beads 9, rotation angle
The main components such as sensor 6, memory 8, battery compartment 7 composition.
The utility model has a rotating mechanism, two sets of range units and a set of angle measurement unit.
One rotating mechanism: be with the shaft 11 of 2 point of intersection of first rotating arm 1 and the second rotating arm be rotary shaft and
It is formed, shaft 11 is fixed together with first rotating arm 1;Second rotating arm, 2 side end is that arc can be with first rotating arm 1
Default portion is overlapped, convenient for storage.
Two sets of range units: being respectively carrier with first rotating arm 1 and the second rotating arm 2, side end is respectively installed
First laser distance measuring sensor 5 and two first illumination lamp beads 4, for measuring rotating shaft center to the distance between measuring point.
A set of angle measurement unit: an angular sensor 6 is installed in second rotating arm 2, can be measured
The opening angle of two rotating arms.
The course of work: for convenient for finding measuring point, double first illumination lamp beads 4, first laser distance measuring sensor 5 work asynchronously,
Double second illumination lamp beads 9, second laser distance measuring sensor 10 work asynchronously, and are carried out by the control button on first rotating arm 1
Operation acquires data and sends data to memory 8;Shaft 11 is fixed together with first rotating arm 1, drives rotation angle
Rotating part rotation in sensor 6, is operated by the control button on first rotating arm 1, is acquired data and is passed data
Transport to memory 8;Display 3 is used for the data in display-memory 8, and automatic numbering.
The above, only the embodiments of the present invention, are not intended to limit the protection scope of the utility model.
Claims (3)
1. a kind of trigdatum acquisition instrument for underground coal mine, which is characterized in that including first rotating arm (1) and
Two rotating arms (2), two rotating arms are movably connected in point of intersection by shaft (11);Wherein,
Display (3), the first illumination lamp bead (4), first laser distance measuring sensor (5) are installed on first rotating arm (1) and turned
Axis (11) is equipped with angular sensor (6), battery compartment (7), memory (8), the second headlamp on the second rotating arm (2)
Pearl (9) and second laser distance measuring sensor (10);
First illumination lamp bead (4) and first laser distance measuring sensor (5) are installed in the extension end of first rotating arm (1), are used for
Measurement rotating shaft center to the distance between measuring point and is transmitted to memory (8);Angular sensor (6) is for measuring two rotations
The opening angle of pivoted arm is simultaneously transmitted to memory (8);Second illumination lamp bead (9) and second laser distance measuring sensor (10) are respectively mounted
In the extension end of the second rotating arm (2), for measuring rotating shaft center to the distance between measuring point and being transmitted to memory (8);It is aobvious
Show the number of device (3) for two laser range sensors in display-memory (8) and the acquisition of an angular sensor (6)
According to, and automatic numbering;Battery compartment (7) is used to power for the trigdatum process instrumentation.
2. a kind of trigdatum acquisition instrument for underground coal mine according to claim 1, which is characterized in that the
The quantity of one illumination lamp bead (4) is two, is separately positioned on the two sides of first laser distance measuring sensor (5).
3. a kind of trigdatum acquisition instrument for underground coal mine according to claim 1, which is characterized in that the
The quantity of two illuminations lamp bead (9) is two, is separately positioned on the two sides of second laser distance measuring sensor (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821285561.0U CN208476192U (en) | 2018-08-09 | 2018-08-09 | A kind of trigdatum acquisition instrument for underground coal mine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821285561.0U CN208476192U (en) | 2018-08-09 | 2018-08-09 | A kind of trigdatum acquisition instrument for underground coal mine |
Publications (1)
Publication Number | Publication Date |
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CN208476192U true CN208476192U (en) | 2019-02-05 |
Family
ID=65209458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821285561.0U Active CN208476192U (en) | 2018-08-09 | 2018-08-09 | A kind of trigdatum acquisition instrument for underground coal mine |
Country Status (1)
Country | Link |
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CN (1) | CN208476192U (en) |
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2018
- 2018-08-09 CN CN201821285561.0U patent/CN208476192U/en active Active
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