CN109186547A - A kind of the cross measuring instrument and application method of drift section measurement - Google Patents
A kind of the cross measuring instrument and application method of drift section measurement Download PDFInfo
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- CN109186547A CN109186547A CN201811107306.1A CN201811107306A CN109186547A CN 109186547 A CN109186547 A CN 109186547A CN 201811107306 A CN201811107306 A CN 201811107306A CN 109186547 A CN109186547 A CN 109186547A
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- hook
- measurement
- measuring instrument
- scale
- instrument
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/06—Tracing profiles of cavities, e.g. tunnels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The cross measuring instrument and application method of a kind of drift section measurement, when drift section size change in displacement suitable for measuring pit mining, use.Hook portion is hung on to the end portion of special anchor pole, then the measurement ruler of cross measuring instrument respective direction is fixed temporarily by measurement ruler control section, being fixed temporarily for four vertical direction measurement rulers is realized simultaneously, then adjustment horizontal alignment instrument part, being completely fixed for measurement ruler four direction is completed, finally realizes the accurate reading of four vertical direction cross dimensions of tunnel central point.The cross measuring instrument measurement ruler of drift section measurement can be measured to four vertical direction simultaneously, realize that two intersections accurately determine that tunnel center position measures, and it is equipped with corresponding horizontal alignment instrument, cross measuring instrument is kept to be always positioned at the vertical intersection position in tunnel, that is the measurement of roadway displacement deflection is more accurately realized at the center in tunnel.
Description
Technical field
The present invention relates to the cross measuring instruments and application method of a kind of measurement of drift section, belong to drift section displacement deformation
Measure the field of test technology.
Technical background
In the well lane engineering of pit mining, excavation tunnel safety state is assessed to realize, wherein for tunnel
The data of deflection are analyzed, and are a kind of more intuitive and direct methods.Grasp to lane surface displacement deformation data is
To the important prerequisite of assessment roadway deformation state.Therefore, a method of being adapted to pit mining measurement drift section displacement
And instrument, it is with better services scene, the important power-assisted of Instructing manufacture.
Existing drift section measuring device, can not realize the one-shot measurement of section four direction, for displacement measurement
The correspondence of reading and measuring point in the process, will generate biggish error.It is any not straight when the common measuring tool of use
Measurement will all generate error, and for the surface displacement in tunnel, the displacement of variation is generally millimeter rank, therefore exists and miss
The data of difference, will all generate biggish deviation to the feedback of engineering practice and experimental phenomena on site, it is most likely that bring
Some potential safety problems.
Modern mine gradually moves towards precision and safe and efficientization, therefore it is required that the safe handling for tunnel also becomes
Essential important link in well lane engineering, and measuring lane surface displacement is the important means for assessing tunnel safety state,
But lack a kind of instrument that can be realized lane surface displacement precise measurement at present, so that drift section displacement is realized in millimeter
The precise measurement of grade.
Summary of the invention
For overcome the deficiencies in the prior art, easy to use the present invention provides a kind of structure is simple, detection accuracy is high
A kind of drift section measurement cross measuring instrument and application method.
Purpose in view of the above technology, the cross measuring instrument of drift section measurement of the invention, including hook, measuring scale, water
Flat prover holds balancing machine, measurement ruler controller, shell and external protective structures；
The shell includes the front case and back side shell of cube structure, and the outside of casing part is equipped with outer protection portion
Point, intermediate frame part center is equipped with horizontal alignment instrument in external shell, sets respectively in external shell around horizontal alignment instrument surrounding
There are four groups of measuring scales, the measuring scale head is equipped with hook, and setting buckle part is respectively equipped on the outside of the four sides of casing part
Aperture,
The horizontal alignment instrument includes that intermediate frame part is arranged in, and is equipped with diamond shape space (20) in the middle part of frame part,
The support section being provided in diamond shape space (20) two sides；Support section is equipped with air-bubble level, and air-bubble level passes through
Support section and casing part are connected to become entirety；
The measuring scale is spring leaf tape measure, including graduated scale, spring leaf and frame part, and the head of graduated scale is to hang
Hook, hook head portions are equipped with the outer protection part of coiled structure, and the outer protection beneath portions of hook are linked up with equipped with leading portion, hook
Tail portion is equipped with clip part, and is fixedly connected using slide calliper rule linking part with graduated scale, is engraved structure, back in leading portion hook
Centre, which is equipped with, on the outside of shell holds plateau；
The measurement ruler controller includes wedge item part and control wrench portion, and wedge item part is located at frame part
Graduated scale exit passageway in, for fix/unclamp graduated scale；The control spanner is located at the surface of casing part, tail end and
The connection of wedge item part.
The outer protection part is the cross measuring instrument surface that elastic rubber material is attached at drift section measurement, corner
Handled using corners.
The casing part is mainly made of plastic products, including positive shell parts and back side shell parts, the shell
The buckle part of upside, downside, left and right side equipped with outlet and hook divided.
The front end hook is half U type structure, and the clip is the knot for being connected the 10 ° of offsets in part convergence part point to slide calliper rule
Structure, the slide calliper rule convergence part of the Offset portion are divided into hook tail end opening for the structure of ellipse.
The measuring scale graduated scale is divided into metric system scale and master craftsman of the Spring and Autumn period's scale making as required；The spring blades share 4
It is a, it is embedded between frame part and scale portion；The frame part shares 4, positioned at the inside of shell, for like shell
Deviate form.
A kind of working method of the cross measuring instrument of drift section measurement, its step are as follows:
According to the position of tested tunnel condition setting anchor pole/rope, and guarantee that the anchor pole/rope at top is located at center line in roadway
Place, tunnel side walls center are pointed out equipped with anchor pole/rope, in anchor pole/rope tail portion setting hook, adjust four of cross measuring instrument
Graduated scale opening direction, grip hold plateau, keep cross measuring instrument horizontal using horizontal alignment instrument part；
Front end hook difference of the clip part by the hook on four graduated scales of hook is stuck in using matched telescopic rod
Successively hang on tunnel upside, downside, left and right side the anchor pole positioned at center/rope tail portion hook on；
Grip holds plateau, and control measurement ruler control section passed through the extruding graduated scale of wedge item part to fixed
The position of graduated scale, facilitates reading and adjustment horizontal alignment instrument, and adjustment horizontal alignment instrument part makes bubble central location and carves
The scale middle position alignment of degree balance；
Start the reading being successively read on four graduated scales, and records data；
Clip part is withstood by the prong of telescopic rod end, front end is hooked in the tail end of anchor pole rope, has been measured
Anchor pole/rope tail end hook will be hung on by telescoping mechanism after finishing successively to remove, and completes the measurement of a section；
By being measured to same intersite every same time in tunnel, obtained by each drift section measurement
Four graduated scale reading variations are to judge the deformation situation in tunnel.
The utility model has the advantages that
The horizontal alignment part of cross measuring instrument of the invention remains at measurement line using horizontal alignment part
Same horizontal line effectively improves the accuracy and reliability of measurement data；The measurement ruler part of cross measuring instrument measures ten simultaneously
The four direction of word direction is displaced, and improves the efficiency and operability of one man operation；The hook portion of cross measuring instrument, end are set
There is crooked radian, one man operation is easily achieved hook operation；Cross measuring instrument is simple to operate, practical；It is surveyed in cross
In the measurement process for measuring instrument, the physical characteristic of gravity is made full use of, horizontal alignment part is set, measurement line is kept to remain at
Same straight line, the central point for being finally reached stage tunnel Measure section remains on the same line, so that measurement data
Accuracy and reliability reach precision prescribed；In addition, cross measuring instrument is equipped with four pieces of measuring scales, realize measurement ruler simultaneously to cross
Horizontal line four direction measures, feature can effectively rapid survey drift section displacement, avoid reciprocating operation occur compared with
Big error.This method gives full play to the globality of drift section, and effectively improve people in the drift section measurement of pit mining
Member's operating efficiency and accuracy reach the requirement under certain accuracy index to the measurement data of drift section displacement, have
Positive effect.
Detailed description of the invention
Fig. 1 is cross measuring instrument overall structure diagram of the invention；
Fig. 2 is cross measuring instrument positive structure diagram of the invention；
Fig. 3 is cross measuring instrument overlooking structure diagram of the invention；
Fig. 4 is cross measuring instrument backsight structural representation of the invention；
Fig. 5 is the hook portion side structure schematic diagram of cross measuring instrument of the invention；
Fig. 6 is the hook portion positive structure schematic of cross measuring instrument of the invention；
Fig. 7 is the horizontal alignment partial structure diagram of cross measuring instrument of the invention；
Fig. 8 is the measuring scale partial structure diagram of cross measuring instrument of the invention；
Fig. 9 is the measurement ruler control section structural schematic diagram of cross measuring instrument of the invention.
Figure 10 is the mating expansion link mechanism schematic diagram of cross measuring instrument of the invention.
Figure 11 is the use schematic diagram of cross measuring instrument of the invention.
In figure: 1- hook portion；2- measuring scale part；3- horizontal alignment instrument part；4- holds plateau；5- measurement ruler control
Part processed；6- casing part；7- outer protection part；The front end 8- hook portion；9- clip part；10- slide calliper rule are connected part；
11- scale portion；12- spring blades；13- frame part；14- support section；15- scale balance portion；16- wedge item
Part；17- controls spanner；The front 18- shell parts；The back side 19- shell.
Specific embodiment
One embodiment of the present of invention is further described with reference to the accompanying drawing:
As shown in Figure 1, the cross measuring instrument that drift section of the invention measures, including hook 1, measuring scale 2, horizontal alignment
Instrument 3 holds balancing machine 4, measurement ruler controller 5, shell 6 and external protective structures 7；
As shown in figure 3, the shell 6 includes the front case 18 and back side shell 19 of cube structure, the outside of casing part 6
Equipped with outer protection part 7, intermediate 13 center of frame part is equipped with horizontal alignment instrument 3 in external shell 6, surrounds in external shell 6
3 surrounding of horizontal alignment instrument is respectively equipped with four groups of measuring scales 2, and 2 head of measuring scale is equipped with hook 1, outside the four sides of casing part 6
Side is respectively equipped with the aperture of setting buckle part, and the outer protection part 7 is that elastic rubber material is attached at drift section survey
The cross measuring instrument surface of amount, corner is handled using corners.
As shown in Fig. 2, the horizontal alignment instrument 3 includes that intermediate frame part 13 is arranged in, set in the middle part of frame part 13
There is diamond shape space 20, as shown in fig. 7, the support section 14 being provided in 20 two sides of diamond shape space；Support section 14 is equipped with
Air-bubble level 15, air-bubble level 15 are connected to become entirety by support section 14 and casing part 6；
As shown in Figure 8 and Figure 9, the measuring scale 2 is spring leaf tape measure, including graduated scale 11, spring leaf 12 and frame section
Divide 13, the head of graduated scale 11 is hook 1, and 1 head of hook is equipped with the outer protection part 7 of coiled structure, such as Fig. 5 and Fig. 6 institute
Show, linking up with and being equipped with leading portion hook 8 below 1 outer protection part 7,1 tail portion of hook is equipped with clip part 9, and is held in the mouth using slide calliper rule
Socket part point 10 is fixedly connected with graduated scale 11, and the front end hook 8 is half U type structure, and the clip 9 is to be connected part to slide calliper rule
The structure of the 10 10 ° of offsets in linking part, it is oval that the slide calliper rule linking part 10 of the Offset portion, which is hook tail end opening,
Structure, it is engraved structure in 8 that leading portion, which is linked up with, and shell 19 outside centre in back, which is equipped with, holds plateau 4；As shown in figure 4, described
Casing part 6 is mainly made of plastic products, including positive shell parts 18 and back side shell parts 19, the casing part 6 it is upper
The buckle part that side, downside, left and right side are equipped with outlet and link up with；
The measurement ruler controller 5 includes wedge item part 16 and control wrench portion 17, and wedge item part 16 is located at
In the graduated scale exit passageway of frame part 13, for fixing/unclamping graduated scale 11；The control spanner 17 is located at casing part
6 surface, tail end are connect with wedge item part 16；2 graduated scale of measuring scale is divided into metric system scale and master craftsman of the Spring and Autumn period's system as required
Scale；The spring blades 12 share 4, are embedded between frame part 13 and scale portion 11；The frame part 13
4 are shared, positioned at the inside of shell 6, for the offset form like shell 6.
A kind of application method of the cross measuring instrument of drift section measurement, its step are as follows:
According to the position for being tested tunnel condition setting anchor pole/rope, and guarantee there is anchor pole/rope to be located at center line in roadway, together
When at the center of tunnel side walls height point out construction anchor pole/rope, in anchor pole/rope tail portion setting hook, adjustment cross measurement
Four graduated scale opening directions of instrument, grip hold plateau 4, keep cross measuring instrument water using horizontal alignment instrument part 3
It is flat
The clip part 9 of hook 1 is stuck in by the hook 1 on four graduated scales using matched telescopic rod as shown in Figure 10
Front end hook 8 successively hang on respectively tunnel upside, downside, left and right side the anchor pole positioned at center/rope tail portion
Hook on, A in Figure 10 is the main view that telescopic rod stretches out, the B in Figure 10 be telescopic rod stretch out left view, in Figure 10
C is the contraction structure schematic diagram of telescopic rod；
Grip holds plateau 4, control measurement ruler control section 11 passed through the extruding graduated scale of wedge item part 16 from
And the position of graduated scale is fixed, facilitate reading and adjustment horizontal alignment instrument, adjustment horizontal alignment instrument part 3 makes bubble center position
It sets and is aligned with scale balance 15 middle position of scale；
Start the reading being successively read on four graduated scales 11, and records data；
Clip part 9 is withstood by the prong of telescopic rod end, front end hook 8 is hooked in the tail end of anchor pole rope, measurement
After will hang on anchor pole/rope tail end hook 1 by telescoping mechanism and successively remove, complete the measurement of a section；
By being measured to same intersite every same time in tunnel, obtained by each drift section measurement
Four reading of graduated scale 11 variations are to judge the deformation situation in tunnel.
Claims (6)
1. a kind of cross measuring instrument of drift section measurement, it is characterised in that: it includes hook (1), measuring scale (2), horizontal school
Quasi- instrument (3) holds balancing machine (4), measurement ruler controller (5), shell (6) and external protective structures (7)；
The shell (6) includes the front case (18) and back side shell (19) of cube structure, and the outside of casing part (6) is equipped with outer
Partially (7), intermediate frame part (13) center is equipped with horizontal alignment instrument (3) to portion's protection in external shell (6), in external shell (6)
Four groups of measuring scales (2) are respectively equipped with around horizontal alignment instrument (3) surrounding, measuring scale (2) head is equipped with hook (1), shell
The aperture of setting buckle part is partially respectively equipped on the outside of the four sides of (6),
The horizontal alignment instrument (3) includes that intermediate frame part (13) is arranged in, and it is empty to be equipped with diamond shape in the middle part of frame part (13)
Between (20), the support section (14) being provided in diamond shape space (20) two sides；Support section (14) is equipped with air-bubble level
(15), air-bubble level (15) is connected to become entirety by support section (14) and casing part (6)；
The measuring scale (2) is spring leaf tape measure, including graduated scale (11), spring leaf (12) and frame part (13), graduated scale
(11) head is hook (1), and hook (1) head is equipped with the outer protection part (7) of coiled structure, and the external of hook (1) protects
Leading portion hook (8) is equipped with below shield part (7), hook (1) tail portion is equipped with clip part (9), and is connected part using slide calliper rule
(10) it is fixedly connected with graduated scale (11), it is engraved structure in (8) that leading portion, which is linked up with, and centre, which is equipped with, on the outside of back shell (19) holds
Plateau (4)；
The measurement ruler controller (5) includes wedge item part (16) and control wrench portion (17), wedge item part (16)
In the graduated scale exit passageway of frame part (13), for fixing/unclamping graduated scale (11)；Control spanner (17) position
In the surface of casing part (6), tail end is connect with wedge item part (16).
2. the cross measuring instrument of drift section measurement according to claim 1, it is characterised in that: the outer protection part
(7) the cross measuring instrument surface of drift section measurement is attached at for elastic rubber material, corner is handled using corners.
3. the cross measuring instrument of drift section measurement according to claim 1, it is characterised in that: the casing part (6)
It is mainly made of plastic products, including positive shell parts (18) and back side shell parts (19), the upside of the casing part (6),
Downside, left and right side are equipped with the buckle part of outlet and hook.
4. a kind of cross measuring instrument of drift section measurement according to claim 1, it is characterised in that: the front end hook
It (8) is half U type structure, the clip (9) is to be connected the structure that part (10) is connected the 10 ° of offsets in part, the offset to slide calliper rule
Partial slide calliper rule linking part (10) is to link up with the structure that tail end opening is ellipse.
5. the cross measuring instrument of drift section measurement according to claim 1, it is characterised in that: the measuring scale (2) is carved
Degree ruler is divided into metric system scale and master craftsman of the Spring and Autumn period's scale making as required；The spring blades (12) share 4, are embedded in frame part
(13) between scale portion (11)；The frame part (13) shares 4, is located at the inside of shell (6), for like shell
(6) offset form.
6. a kind of application method of the cross measuring instrument measured using drift section described in claim 1, it is characterised in that step
It is as follows:
According to the position of tested tunnel condition setting anchor pole/rope, and guarantee that the anchor pole/rope at top is located at center line in roadway, lane
Road side walls center is pointed out equipped with anchor pole/rope, in anchor pole/rope tail portion setting hook, adjusts four scales of cross measuring instrument
Ruler opening direction, grip hold plateau (4), keep cross measuring instrument horizontal using horizontal alignment instrument part (3)；
The front end of the hook (1) on four graduated scales is linked up with using the clip part (9) that matched telescopic rod sticks in hook (1)
(8) successively hang on respectively tunnel upside, downside, left and right side the anchor pole positioned at center/rope tail portion hook on；
Grip holds plateau (4), and control measurement ruler control section (11) passed through the extruding graduated scale of wedge item part (16)
To the position of fixed graduated scale, facilitate reading and adjustment horizontal alignment instrument, adjustment horizontal alignment instrument part (3) makes in bubble
Centre position is aligned with scale balance scale (15) middle position；
Start the reading being successively read on four graduated scales (11), and records data；
Clip part (9) are withstood by the prong of telescopic rod end, front end hook (8) is hooked in the tail end of anchor pole rope, measurement
After successively removed anchor pole/rope tail end hook (1) is hung on by telescoping mechanism, complete the measurement of a section；
By being measured to same intersite every same time in tunnel, four obtained by each drift section measurement
The variation of graduated scale (11) reading is to judge the deformation situation in tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107306.1A CN109186547B (en) | 2018-09-21 | 2018-09-21 | Cross measuring instrument for measuring roadway section and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107306.1A CN109186547B (en) | 2018-09-21 | 2018-09-21 | Cross measuring instrument for measuring roadway section and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186547A true CN109186547A (en) | 2019-01-11 |
| CN109186547B CN109186547B (en) | 2019-12-13 |
Family
ID=64909286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811107306.1A Active CN109186547B (en) | 2018-09-21 | 2018-09-21 | Cross measuring instrument for measuring roadway section and using method |
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| Country | Link |
|---|---|
| CN (1) | CN109186547B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444207A (en) * | 2020-11-19 | 2021-03-05 | 北京科技大学 | Roadway surface displacement monitoring device and method for area multipoint continuous measurement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405461A1 (en) * | 1977-10-04 | 1979-05-04 | Alachian Charles | Pocket plumb line - comprises weight on cord attached to spring loaded bobbin with push button providing braking |
| US6223446B1 (en) * | 1999-05-05 | 2001-05-01 | Mark A. Potter | Grade/level measuring device |
| CN104482845A (en) * | 2014-12-26 | 2015-04-01 | 中国矿业大学 | Roadway section measuring instrument and measuring method |
| CN206113789U (en) * | 2016-10-27 | 2017-04-19 | 孙许皓 | Multi -functional tape measure that can measurement frame interior diameter |
| CN206459659U (en) * | 2017-01-16 | 2017-09-01 | 中国石油天然气股份有限公司 | Measure the instrument of geologic topographic map stratigraphic dip |
-
2018
- 2018-09-21 CN CN201811107306.1A patent/CN109186547B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405461A1 (en) * | 1977-10-04 | 1979-05-04 | Alachian Charles | Pocket plumb line - comprises weight on cord attached to spring loaded bobbin with push button providing braking |
| US6223446B1 (en) * | 1999-05-05 | 2001-05-01 | Mark A. Potter | Grade/level measuring device |
| CN104482845A (en) * | 2014-12-26 | 2015-04-01 | 中国矿业大学 | Roadway section measuring instrument and measuring method |
| CN206113789U (en) * | 2016-10-27 | 2017-04-19 | 孙许皓 | Multi -functional tape measure that can measurement frame interior diameter |
| CN206459659U (en) * | 2017-01-16 | 2017-09-01 | 中国石油天然气股份有限公司 | Measure the instrument of geologic topographic map stratigraphic dip |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112444207A (en) * | 2020-11-19 | 2021-03-05 | 北京科技大学 | Roadway surface displacement monitoring device and method for area multipoint continuous measurement |
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| Publication number | Publication date |
|---|---|
| CN109186547B (en) | 2019-12-13 |
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