CN206378128U - A kind of inclination measuring device constructed for tunnel drilling and blasting - Google Patents
A kind of inclination measuring device constructed for tunnel drilling and blasting Download PDFInfo
- Publication number
- CN206378128U CN206378128U CN201720093929.2U CN201720093929U CN206378128U CN 206378128 U CN206378128 U CN 206378128U CN 201720093929 U CN201720093929 U CN 201720093929U CN 206378128 U CN206378128 U CN 206378128U
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- blasting
- throwing
- measuring device
- line apparatus
- main body
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Abstract
The utility model provides a kind of inclination measuring device constructed for tunnel drilling and blasting, including the measuring appliance main body in cuboid, the measuring appliance body interior hollows out to form throwing line apparatus, the throwing is traditional thread binding to be set to the disk being vertically arranged, the disk is parallel with the side of measuring appliance main body, throw and generating laser is additionally provided with line apparatus and filled with liquid carrying, the generating laser floats over liquid carrying surface；It is arranged with protractor dial on the right side of the throwing line apparatus in parallel, the home position of the protractor dial is overlapped with throwing the center of circle of line apparatus, and the measuring appliance main body is made up of transparent material, and laser leaves clearly light path in measured device main body；The utility model obtains horizontal line by the property of liquid, while can directly read measured angle by protractor dial using laser direct irradiation, the utility model is simple in construction, easy to use, it is ensured that the accuracy and high efficiency of drilling operation.
Description
Technical field
The utility model is related to tunnel construction field, and in particular to a kind of when carrying out tunnel drilling and blasting construction, to boring
The device that the angle of inclination of vent stem is measured.
Background technology
Drilling and blasting method is most popular a kind of excavation method in Tunnel Engineering, with wide adaptation range, flexibility it is strong and
The characteristics of economy is saved, the key step of tunnel drilling and blasting construction includes drilling, explosion, goes out rock, wherein drilling is influence explosion effect
The committed step of fruit, before engineering is started, it is necessary first to investigate the geological conditions in construction area, then walked according to tunnel
To concrete schemes such as distribution and the sizes that blast hole is calculated with specific landform, blast hole generally has certain angle of inclination, to reach
Cooperate, realize optimal demolition effect, but the problem of drilling operation also has very big in current work progress, mainly
It is, when being drilled, drill pipe angle to be controlled by experience by workman, causes blast hole angle of inclination after drilling to be unsatisfactory for design
Demand, and the angle of inclination of adjacent blast hole is inconsistent, rock mass profile is uneven when causing to excavate after explosion, and influence is subsequently applied
Work, accordingly, it would be desirable to which a kind of can effectively control the measuring appliance at drilling rod angle of inclination.
Patent No. 201420215182.X discloses a kind of Tunnel Engineering drill-blast tunnelling dip angle of hole control device, the device
Drilling rod angle of inclination can effectively be measured, it is to avoid manually experience controls the situation of drill pipe angle, improves the accuracy of drilling,
But the utility model can not directly read angular values when in use using not easy enough, also need to use other devices in addition
Measure, there is greatly inconvenience when carrying out a large amount of drilling operations.
Utility model content
For the deficiency in the presence of prior art, the utility model provides a kind of inclination constructed for tunnel drilling and blasting
Measuring appliance is spent, angular values can not be directly read to solve existing apparatus, use is extremely inconvenient, it is impossible to tackle a large amount of drilling operations
The problem of, the utility model obtains horizontal line by the property of liquid, while passing through protractor scale using laser direct irradiation
Disk, can directly read measured angle, and the utility model is simple in construction, easy to use, it is ensured that drilling operation it is accurate
Property and high efficiency.
To achieve the above object, the utility model employs following technical scheme：
A kind of inclination measuring device constructed for tunnel drilling and blasting, including in the measuring appliance main body of cuboid, the measurement
Device body interior is provided with throwing line apparatus, and the throwing line apparatus includes transparent shell, throws in line apparatus and is additionally provided with liquid carrying
And the generating laser swum on liquid carrying, the side of the throwing line apparatus is provided with protractor dial, the measuring appliance
Main body is made of clear material, and laser leaves clearly light path in measured device main body.
Further, the shell for throwing line apparatus is the disk being vertically arranged, the disk and measuring appliance body parallel.
Further, the generating laser is bar shaped, the diameter and thickness of its length and thickness just with throwing line apparatus
It is engaged.
Further, the generating laser is sealed construction, and its shell is to be gone back inside waterproof material, generating laser
It is provided with remote control.
Further, the volume of the liquid carrying just allows the generating laser to be overlapped with throwing the diameter of line apparatus.
Further, the carrying chemistry is stable, does not occur with generating laser shell and measuring appliance main body anti-
Should, and freezing point is less than -10 DEG C.
Further, the protractor dial is arranged on measuring appliance body interior, the home position of protractor dial
Overlapped with the center of circle for throwing line apparatus, its 0 ° of graduation mark is set in the horizontal direction, upper and lower to set 90 ° of scales respectively.
Further, two support bases have been arranged side by side in the measuring appliance body top, and the support base is horizontally disposed with, branch
Support the arc that seating face is indent.
Further, the measuring appliance bottom part body is provided with plumb line.
Further, the measuring appliance main material is lucite.
Compared to prior art, the utility model has the advantages that：
Generating laser is floated over liquid surface by the utility model, ensures that laser level is projected using the mobility of liquid,
So as to be equal to the angle at drilling rod inclination angle with tilting the measuring appliance main body formation abutted on drilling rod, while laser is measured
The opticpath of device main body can directly read angle value by protractor Measuring plate, and the utility model is simple in construction, in operation
Drilling rod, which need to only be will bear against, can just read angle of inclination at once, and convenience and high-efficiency is needing the tunnel drilling and blasting of extensive drill precise holes
Tool has very great help in construction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is A-A profiles of the present utility model；
Fig. 4 is occupation mode schematic diagram of the present utility model；
In figure：1 measuring appliance main body, 2 throwing line apparatus, 3 generating lasers, 4 liquid carryings, 5 protractor dials, 6 support bases,
7 plumb lines, 8 drilling rods, 9 laser.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further illustrated to the technical scheme in the utility model.
Embodiment：
As Figure 1-3, the utility model proposes a kind of inclination measuring device constructed for tunnel drilling and blasting, including length
The measuring appliance main body 1 of cube, the measuring appliance main body 1 is made of clear material, and the material can allow laser by when leave
It is lucite in clearly light path, the present embodiment；The bosom position of measuring appliance main body 1 is provided with throwing line apparatus 2, throws traditional thread binding
The shell for putting 2 is the disk being vertically arranged, and the rounded face of disk is parallel with the side of measuring appliance main body 1, throws in line apparatus 2 and sets
Generating laser 3 is equipped with, the generating laser 3 is cylinder, the length and thickness of generating laser 3 are respectively cooperating with throwing line apparatus
2 diameter and thickness so that generating laser 3 can freely be rotated throwing in line apparatus 2 along rounded face, be thrown in line apparatus 2 also
Filled with liquid carrying 4, generating laser 3 is set to float over the surface of liquid carrying 4, and the volume of liquid carrying 4 added can allow laser to send out
The axis of emitter 3 is overlapped with throwing the diameter of line apparatus, therefore the laser launched passes through the center of circle of disk；Throw line apparatus 2
The rounded face of the parallel disk in right side is provided with protractor dial 5, and 0 ° of graduation mark of protractor dial 5 is arranged on level side
To upper and lower to set 90 ° of scales respectively, the home position of protractor dial 5 is overlapped with throwing the center of circle of line apparatus 2, i.e., laser is sent out
Protractor dial 5 is set in end points of the laser that emitter 3 is launched using the center of circle of protractor dial 5 as ray, the present embodiment
Put inside measuring appliance main body 1, the abrasion of lines can be avoided, increase its service life；The top of measuring appliance main body 1 is additionally provided with
Two support bases 6 side by side, two support bases 6 are horizontally disposed with, the upper table of support base 6 concave shape camber downwards, are easy to coordinate
It is closer that drilling rod shape reclines, and the bottom of measuring appliance main body 1 is then provided with plumb line 7, can be used to be corrected measuring appliance.
It should be further stated that, the above-mentioned shell of generating laser 3 is sealed construction, and uses waterproof material,
Prevent liquid carrying 4 from entering generating laser 3 and damaging inner member, be additionally provided with remote control inside generating laser 3, be easy to from
The closed outside of measuring appliance main body 1 is manipulated；Liquid carrying 4 needs to use the stable liquid of chemical property, it is impossible to sent out with laser
The shell and measuring appliance main body 1 of emitter 3 react, and the freezing point of liquid carrying 4 is less than -10 DEG C, is easy to use in cold district,
Liquid carrying 4 is ethanol in the present embodiment.
As shown in figure 4, application method of the present utility model is as follows：, will when carrying out the drilling operation of tunnel drilling and blasting construction
The utility model is placed into the downside of drilling rod 8, and the surface of drilling rod 8 is abutted in by the arcwall face of support base 6, make measuring appliance main body 1 with
Drilling rod 8 is parallel, and now measuring appliance main body 1 is tilted, but throws the liquid carrying 4 in line apparatus 2 because mobility remains to holding level, treats liquid
After face is stable, generating laser 3 is opened using remote control, the laser 9 launched passes through measuring appliance main body 1, and leaves wherein
Clearly light path, faces protractor dial 5 outside measuring appliance main body 1, reads the scale that the light path of laser 9 is passed through, as drilling rod
The inclined angle of institute；The utility model is corrected using the plumb line 7 for preceding needing to set by bottom, it is ensured that measuring appliance master
The light path of laser 9 is by 0 ° of graduation mark when body 1 is in level.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (10)
1. a kind of inclination measuring device constructed for tunnel drilling and blasting, it is characterised in that：Including the measuring appliance main body in cuboid,
The measuring appliance body interior is provided with throwing line apparatus, and the throwing line apparatus includes transparent shell, throws in line apparatus and also sets up
There are liquid carrying and the generating laser swum on liquid carrying, the side of the throwing line apparatus is provided with protractor dial, institute
State measuring appliance main body to be made of clear material, laser leaves clearly light path in measured device main body.
2. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 1, it is characterised in that：The throwing line
The shell of device is the disk being vertically arranged, the disk and measuring appliance body parallel.
3. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 2, it is characterised in that：The laser
Transmitter is bar shaped, and its length and thickness are just engaged with throwing the diameter and thickness of line apparatus.
4. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 3, it is characterised in that：The laser
Transmitter is sealed construction, and its shell is to be additionally provided with remote control inside waterproof material, generating laser.
5. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 4, it is characterised in that：The carrying
The volume of liquid just allows the generating laser to be overlapped with throwing the diameter of line apparatus.
6. a kind of inclination measuring device constructed for tunnel drilling and blasting as described in claim any one of 1-5, it is characterised in that：
The carrying chemistry is stable, is not reacted with generating laser shell and measuring appliance main body, and freezing point is less than -10
℃。
7. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 1, it is characterised in that：The angulation
Device dial is arranged on measuring appliance body interior, and the home position of protractor dial is overlapped with throwing the center of circle of line apparatus, its 0 °
Graduation mark is set in the horizontal direction, upper and lower to set 90 ° of scales respectively.
8. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 1, it is characterised in that：The measurement
Two support bases have been arranged side by side in device body top, and the support base is horizontally disposed with, and support seating face is the arc of indent.
9. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 1, it is characterised in that：The measurement
Device bottom part body is provided with plumb line.
10. a kind of inclination measuring device constructed for tunnel drilling and blasting as claimed in claim 1, it is characterised in that：It is described to survey
Measuring device main material is lucite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093929.2U CN206378128U (en) | 2017-01-24 | 2017-01-24 | A kind of inclination measuring device constructed for tunnel drilling and blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093929.2U CN206378128U (en) | 2017-01-24 | 2017-01-24 | A kind of inclination measuring device constructed for tunnel drilling and blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378128U true CN206378128U (en) | 2017-08-04 |
Family
ID=59400938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720093929.2U Expired - Fee Related CN206378128U (en) | 2017-01-24 | 2017-01-24 | A kind of inclination measuring device constructed for tunnel drilling and blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378128U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540086A (en) * | 2019-01-28 | 2019-03-29 | 中交公局重庆城市建设发展有限公司 | Small base tunnel director and its pointing method |
| CN110146037A (en) * | 2019-04-11 | 2019-08-20 | 浙江大学 | Measuring device and method for seamless steel tube for ship seamless interfacing |
| CN110146037B (en) * | 2019-04-11 | 2024-05-31 | 浙江大学 | Measuring device and method for seamless butt joint of ship steel pipes |
-
2017
- 2017-01-24 CN CN201720093929.2U patent/CN206378128U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540086A (en) * | 2019-01-28 | 2019-03-29 | 中交公局重庆城市建设发展有限公司 | Small base tunnel director and its pointing method |
| CN109540086B (en) * | 2019-01-28 | 2023-12-22 | 中交一公局重庆隧道工程有限公司 | Small pilot pit pointing instrument and pointing method thereof |
| CN110146037A (en) * | 2019-04-11 | 2019-08-20 | 浙江大学 | Measuring device and method for seamless steel tube for ship seamless interfacing |
| CN110146037B (en) * | 2019-04-11 | 2024-05-31 | 浙江大学 | Measuring device and method for seamless butt joint of ship steel pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Youjun Inventor after: Wang Qingjiang Inventor after: Huang Huang Inventor after: Feng Qingmin Inventor after: Zhou Yu Inventor after: Wang Yue Inventor after: Shu Wei Inventor after: Xie Weiyang Inventor after: Liu Wei Inventor before: Wang Qingjiang Inventor before: Huang Huang Inventor before: Zhou Yu Inventor before: Wang Yue Inventor before: Xie Weiyang Inventor before: Liu Wei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20210124 |