CN108444402A - A kind of tunnel diameter and angle measurement unit - Google Patents
A kind of tunnel diameter and angle measurement unit Download PDFInfo
- Publication number
- CN108444402A CN108444402A CN201810640189.9A CN201810640189A CN108444402A CN 108444402 A CN108444402 A CN 108444402A CN 201810640189 A CN201810640189 A CN 201810640189A CN 108444402 A CN108444402 A CN 108444402A
- Authority
- CN
- China
- Prior art keywords
- connection ring
- telescopic rod
- connecting rod
- angle measurement
- measurement unit
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/12—Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of tunnel diameter and angle measurement units, including connection ring, buckle, level meter and infrared ambulator, it is provided with connecting rod on the inside of the connection ring, and the first screw buckle is provided on the upside of connection ring, the buckle is positioned at the lower end of connection ring, the lower end of the connection ring is connected with the first telescopic rod, and first the lower end of telescopic rod universal wheel is installed, the level meter is located at the middle side of connecting rod, and the front side of level meter installation and gag lever post, the upper end of the gag lever post and connection ring is both provided with the second telescopic rod, and second the upper end of telescopic rod be fixed with fixed block, the upper end of the fixed block is equipped with shaft, the infrared ambulator is located at the upside of shaft, and the lower end of infrared ambulator is connected with third telescopic rod.The problem of tunnel diameter and angle measurement unit facilitate and adjust the device length and height, folding is facilitated to carry, and the problem of the convenient accurate diameter and angle for measuring tunnel.
Description
Technical field
The present invention relates to Tunnel Engineering technical field, specially a kind of tunnel diameter and angle measurement unit.
Background technology
With the continuous development of society, various mechanical equipment types are also more and more, by Tunnel Engineering with measuring device come
It says, is convenient for measuring the diameter and angle in tunnel, but Tunnel Engineering measuring device influences people there is also big and small problem
Use, for example, measure when need artificial assistance to measure, waste time, and accuracy is not high, and, it has not been convenient to fold
Collect, influence to carry, it has not been convenient to carry, in order to solve disadvantage present in Tunnel Engineering measuring device on the market with not
Foot is badly in need of improving the technology of Tunnel Engineering measuring device at present, is allowed to more easily for people to use, improves Tunnel Engineering
With measuring device service efficiency.
Invention content
The purpose of the present invention is to provide a kind of tunnel diameter and angle measurement units, to solve to carry in above-mentioned background technology
The Tunnel Engineering gone out is inconvenient to adjust the device length and height with measuring device, it has not been convenient to fold the problem of carrying, and not
The problem of convenient accurate diameter and angle for measuring tunnel.
To achieve the above object, the present invention provides the following technical solutions：A kind of tunnel diameter and angle measurement unit, including
Connection ring, buckle, level meter and infrared ambulator are provided with connecting rod, and the upside of connection ring on the inside of the connection ring
It is provided with the first screw buckle, for the buckle positioned at the lower end of connection ring, the lower end of the connection ring is connected with the first telescopic rod, and
The lower end of first telescopic rod is equipped with universal wheel, and the level meter is located at the middle side of connecting rod, and level meter installation and gag lever post
Front side, the upper end of the gag lever post and connection ring is both provided with the second telescopic rod, and the upper end of the second telescopic rod is fixed with
Determine block, the upper end of the fixed block is equipped with shaft, and the upper end of shaft is connected with third telescopic rod, the infrared ambulator
It is connected with third telescopic rod positioned at the lower end of the upside of shaft, and infrared ambulator.
Preferably, the connection ring is symmetrically arranged with 2 about the central axes of connecting rod, and connection ring is cylindrical ties
Structure, and the central axes of the structure and connecting rod are on same horizontal line.
Preferably, the vertical sectional shape of the connecting rod is " I " fonts, and connecting rod and connection ring constitute stretching structure.
Preferably, the connection type of the level meter and gag lever post is to inlay connection, and the axis of level meter and gag lever post
Line is overlapped with the vertical central axis line of connecting rod.
Preferably, second telescopic rod is symmetrically set with a about the central axes of gag lever post, and the second telescopic rod
Detaching structure is constituted by fixed block and shaft, and the left end of the fixed block in left side and the left end of connection ring are same vertical flat
On face.
Preferably, the connection type of the infrared ambulator and shaft is hinged, and infrared ambulator passes through third
Telescopic rod constitutes rotational structure with shaft.
Compared with prior art, the beneficial effects of the invention are as follows：The tunnel diameter and angle measurement unit solve the dress
Set inconvenient adjustment length and height, it has not been convenient to fold the problem of carrying, and solve inconvenience and accurately measure the straight of tunnel
The problem of diameter and angle,
1, it is equipped with connection ring and connecting rod, easy to disassemble and installation, while also allowing for adjusting the length of connection ring and connecting rod, side
Just the length of the device is adjusted, it is easy to use convenient for measuring the length and angle in tunnel；
2, it is equipped with infrared ambulator, convenient for adjusting the angle of infrared ambulator, is convenient for measuring the length in tunnel, while also just
In measurement angle, facilitates installation and dismounting, be convenient for carrying；
3, it is equipped with the second telescopic rod, convenient for adjusting the height of infrared ambulator, facilitates arrangement, while also allowing for contact tunnel
Wall is convenient for measurement angle and length.
Description of the drawings
Fig. 1 is positive structure diagram of the present invention；
Fig. 2 is work structure diagram of the present invention；
Fig. 3 is connection ring of the present invention and connecting rod attachment structure schematic diagram.
In figure：1, connection ring；2, connecting rod；3, universal wheel；4, the first telescopic rod；5, it buckles；6, gag lever post；7, horizontal
Instrument；8, the second telescopic rod；9, fixed block；10, shaft；11, third telescopic rod；12, infrared ambulator；13, the first screw buckle.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of tunnel diameter and angle measurement unit, including even
Connect ring 1, connecting rod 2, universal wheel 3, the first telescopic rod 4, buckle 5, gag lever post 6, level meter 7, the second telescopic rod 8, fixed block 9,
Shaft 10, third telescopic rod 11, infrared ambulator 12 and the first screw buckle 13, the inside of connection ring 1 are provided with connecting rod 2,
And the upside of connection ring 1 is provided with the first screw buckle 13, connection ring 1 is symmetrically arranged with 2 about the central axes of connecting rod 2, and
Connection ring 1 is cylindrical structure, and the central axes of the structure and connecting rod 2 facilitate installation and tear open on same horizontal line
It unloads, while convenient for stretching, adjusting the length of the device, being easy to use, while also allowing for folding, be convenient for carrying, buckle 5, which is located at, to be connected
The lower end of ring 1 is connect, the lower end of connection ring 1 is connected with the first telescopic rod 4, and the lower end of the first telescopic rod 4 is equipped with universal wheel 3,
Level meter 7 is located at the middle side of connecting rod 2, and the front side of level meter 7 installation and gag lever post 6, the vertical sectional shape of connecting rod 2 are
" I " fonts, and connecting rod 2 and connection ring 1 constitute stretching structure, fall off from connection ring 1 convenient for connecting rod 2, avoid influencing to be somebody's turn to do
The connection type of the normal use of device, level meter 7 and gag lever post 6 is to inlay connection, and the axis of level meter 7 and gag lever post 6
Line is overlapped with the vertical central axis line of connecting rod 2, is on the one hand conveniently adjusted the levelness of the device, while also allowing for watching, just
It in use, avoids falling off, is not take up space, storage is facilitated to protect, the upper end of gag lever post 6 and connection ring 1 is both provided with second and stretches
Contracting bar 8, and the upper end of the second telescopic rod 8 is fixed with fixed block 9, the second telescopic rod 8 is symmetrical about the central axes of gag lever post 6
2 are provided with, and the second telescopic rod 8 constitutes detaching structure, and a left side for the fixed block 9 in left side by fixed block 9 and shaft 10
The left end of end and connection ring 1 is convenient for controlling the end side of the second telescopic rod 8 and connection ring 1 of the device on same perpendicular
It is in the same plane, it contacts, is convenient for measuring with the metope in tunnel convenient for the device, be easy to use, the upper end installation of fixed block 9
There is shaft 10, and the upper end of shaft 10 is connected with third telescopic rod 11, infrared ambulator 12 is located at the upside of shaft 10, and red
The lower end of outside line rangefinder 12 is connected with third telescopic rod 11, the connection type of infrared ambulator 12 and shaft 10 be it is hinged,
And infrared ambulator 12 constitutes rotational structure by third telescopic rod 11 and shaft 10, facilitates adjusting angle, convenient for measuring length
Degree and angle, using flexible are easy to use.
Operation principle：First according to the length of tunnel ground, the length of connection ring 1 and connecting rod 2 is adjusted, by the first screw thread
Button 13 is disassembled from connection ring 1, adjusts the length of connection ring 1 and connecting rod 2, convenient for adjusting the length of the device, then
First screw buckle 13 is subjected to threaded connection fixation with connection ring 1, then adjusts the length of the second telescopic rod 8, tunnel infrared ray
Rangefinder 12 is contacted with the metope in tunnel, then adjusts the length of third telescopic rod 11 so that infrared ambulator 12 is around turning
Axis 10 is overturn, and opens the power switch of infrared ambulator 12, and the infrared ray released convenient for infrared ambulator 12 is just mapped to
The intersection point in the place that connection ring 1 is contacted with tunnel metope, the infrared ray that 2 infrared ambulators 12 in left and right are released is just the tunnel
The center of circle, then adjust the length of the second intermediate telescopic rod 8, convenient for adjusting the height of intermediate infrared ambulator 12, make
The center for obtaining infrared ambulator 12 is overlapped with the center of circle in tunnel, opens the power switch of intermediate infrared ambulator 12, just
In the diameter for measuring the tunnel, same way adjusts the height of third telescopic rod 11, adjusts the angle of infrared ambulator 12
Degree, convenient for measuring the angle in tunnel, here it is the whole process that the tunnel diameter and angle measurement unit use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of tunnel diameter and angle measurement unit, including connection ring (1), buckle (5), level meter (7) and infrared distance measuring
Instrument (12), it is characterised in that：It is provided with connecting rod (2) on the inside of the connection ring (1), and is provided on the upside of connection ring (1)
First screw buckle (13), the buckle (5) are located at the lower end of connection ring (1), and the lower end of the connection ring (1) is connected with first and stretches
Contracting bar (4), and the lower end of the first telescopic rod (4) is equipped with universal wheel (3), the level meter (7) is located in connecting rod (2)
The upper end of side, and level meter (7) installation and the front side of gag lever post (6), the gag lever post (6) and connection ring (1) is both provided with the
Two telescopic rods (8), and the upper end of the second telescopic rod (8) is fixed with fixed block (9), the upper end of the fixed block (9), which is equipped with, to be turned
Axis (10), and the upper end of shaft (10) is connected with third telescopic rod (11), the infrared ambulator (12) is located at shaft (10)
Upside, and the lower end of infrared ambulator (12) is connected with third telescopic rod (11).
2. a kind of tunnel diameter according to claim 1 and angle measurement unit, it is characterised in that：The connection ring (1)
Central axes about connecting rod (2) are symmetrically arranged with 2, and connection ring (1) is cylindrical structure, and the structure and connecting rod
(2) central axes are on same horizontal line.
3. a kind of tunnel diameter according to claim 1 and angle measurement unit, it is characterised in that：The connecting rod (2)
Vertical sectional shape be " I " fonts, and connecting rod (2) and connection ring (1) composition stretching structure.
4. a kind of tunnel diameter according to claim 1 and angle measurement unit, it is characterised in that：The level meter (7)
Be with the connection type of gag lever post (6) inlay connection, and the central axes of level meter (7) and gag lever post (6) with connecting rod (2)
Vertical central axis line overlaps.
5. a kind of tunnel diameter according to claim 1 and angle measurement unit, it is characterised in that：Second telescopic rod
(8) central axes about gag lever post (6) are symmetrically set with 2, and the second telescopic rod (8) passes through fixed block (9) and shaft
(10) detaching structure is constituted, and the left end of the fixed block (9) in left side and the left end of connection ring (1) are on same perpendicular.
6. a kind of tunnel diameter according to claim 1 and angle measurement unit, it is characterised in that：The infrared distance measuring
Instrument (12) and the connection type of shaft (10) are hinged, and infrared ambulator (12) passes through third telescopic rod (11) and shaft
(10) rotational structure is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640189.9A CN108444402A (en) | 2018-06-20 | 2018-06-20 | A kind of tunnel diameter and angle measurement unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640189.9A CN108444402A (en) | 2018-06-20 | 2018-06-20 | A kind of tunnel diameter and angle measurement unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108444402A true CN108444402A (en) | 2018-08-24 |
Family
ID=63206594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640189.9A Pending CN108444402A (en) | 2018-06-20 | 2018-06-20 | A kind of tunnel diameter and angle measurement unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108444402A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899495A (en) * | 2021-10-12 | 2022-01-07 | 北京卫星环境工程研究所 | Table-board levelness servo adjusting device and leveling method |
| CN114812436A (en) * | 2022-05-27 | 2022-07-29 | 水利部交通运输部国家能源局南京水利科学研究院 | Device for measuring ovality of in-service buried operating large-diameter pipeline and using method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645348A (en) * | 2018-05-14 | 2018-10-12 | 贵州大学 | A kind of tunnel diameter and angle measurement unit |
-
2018
- 2018-06-20 CN CN201810640189.9A patent/CN108444402A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645348A (en) * | 2018-05-14 | 2018-10-12 | 贵州大学 | A kind of tunnel diameter and angle measurement unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899495A (en) * | 2021-10-12 | 2022-01-07 | 北京卫星环境工程研究所 | Table-board levelness servo adjusting device and leveling method |
| CN113899495B (en) * | 2021-10-12 | 2024-01-26 | 北京卫星环境工程研究所 | Table-board levelness servo adjusting device and leveling method |
| CN114812436A (en) * | 2022-05-27 | 2022-07-29 | 水利部交通运输部国家能源局南京水利科学研究院 | Device for measuring ovality of in-service buried operating large-diameter pipeline and using method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
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| RJ01 | Rejection of invention patent application after publication |