CN206339188U - A kind of blast hole determines device - Google Patents
A kind of blast hole determines device Download PDFInfo
- Publication number
- CN206339188U CN206339188U CN201621341997.8U CN201621341997U CN206339188U CN 206339188 U CN206339188 U CN 206339188U CN 201621341997 U CN201621341997 U CN 201621341997U CN 206339188 U CN206339188 U CN 206339188U
- Authority
- CN
- China
- Prior art keywords
- bar
- base
- measurement bar
- blast hole
- measurement
- 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.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Device is determined the utility model discloses a kind of blast hole, including base, measurement bar, secondary bar, the base bottom has sucker using fixing glue adhesion, compass is fixed by screws on base, base is ferrous material, protractor bottom adhesion permanent magnet, and protractor is connected by permanent magnet with base, sleeve weld is on base, screw rod is fixedly mounted on sleeve, the measurement bar is sleeved in sleeve, measurement bar is up-thin-low-thick design, and measurement bar bottom is conical design, rubber stopper is sleeved in measurement bar, internal thread is provided with the top of the measurement bar, the secondary bar bottom is provided with external screw thread, internal thread matches with external screw thread, graduated scale is equipped with the measurement bar and secondary bar.The utility model is simple in construction, reasonable in design；Sucker can be fixed, and measurement bar and secondary bar can carry out depth survey to blast hole, and protractor can carry out angular surveying to blast hole, preferably promote the use of.
Description
Technical field
The utility model is related to explosion field, more particularly to a kind of blast hole determines device.
Background technology
Explosion is widely used in needing to make in explosion before the many-sides such as mining, water conservancy, highway, railway, urban construction, explosion
Many blast holes are bored on industry face, then load explosive in this some holes, explosion can be implemented, it is past that existing blast hole determines device
It is past device to be fixed, it is impossible to the deeper blast hole of measurement.Therefore, how to be fixed to determining device, work as explosion
Hole is relatively deep can equally to be measured, and be always the problem that the whole society faces.
Utility model content
The purpose of this utility model is to provide a kind of blast hole to determine device, to solve above-mentioned technical problem.
The utility model uses following technical scheme to achieve the above object：
A kind of blast hole determines device, including base, measurement bar, secondary bar, and the base bottom has using fixing glue adhesion
Sucker, compass is fixed by screws on base, and base is ferrous material, protractor bottom adhesion permanent magnet, and protractor
It is connected by permanent magnet with base, sleeve weld is on base, and screw rod is fixedly mounted on sleeve, the measurement bar is sleeved on set
In cylinder, measurement bar is up-thin-low-thick design, and measurement bar bottom is conical design, and rubber stopper is sleeved in measurement bar, described to survey
Internal thread is provided with the top of gauge rod, the secondary bar bottom is provided with external screw thread, and internal thread matches with external screw thread, the measurement bar and pair
Graduated scale is equipped with bar.
It is preferred that, the measurement bar bottom increases counterweight.
It is preferred that, the graduated scale is fluorescence type graduated scale.
It is preferred that, the rubber stopper can be moved up and down along the upper end of measurement bar, and rubber stopper is detachable.
Compared with prior art, the utility model has advantages below：The utility model is simple in construction, reasonable in design；Refer to
Compass can carry out accurate measurement to the orientation of blast hole, and measurement apparatus can be fixed for sucker, internal thread and external screw thread
Cooperation can be measured to deeper blast hole, and protractor can be measured to the angle of blast hole, rubber stopper and sleeve
It is easy to the movement of measurement bar, preferably promotes the use of.
Brief description of the drawings
Fig. 1 is that the utility model blast hole determines schematic device.
Fig. 2 is the measurement bar schematic diagram that the utility model blast hole determines device.
Fig. 3 is the secondary bar schematic diagram that the utility model blast hole determines device.
Fig. 4 is the base vertical view that the utility model blast hole determines device.
In figure：1st, base, 2, screw rod, 3, measurement bar, 4, sleeve, 5, compass, 6, sucker, 7, rubber stopper, 8, graduated scale,
9th, internal thread, 10, secondary bar, 11, external screw thread, 12, protractor.
Embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of blast hole determines device, including base 1, measurement bar 3, secondary bar 10, the bottom of base 1
There is sucker 6 using fixing glue adhesion, sucker can be fixed to determining device, and compass 5 is fixed by screws in base 1
On, compass can be measured to the orientation of blast hole, base 1 be ferrous material, the bottom adhesion permanent magnet of protractor 12, and
Protractor 12 is connected by permanent magnet with base 1, and protractor can be measured to the angle of blast hole, and sleeve 4 is welded on bottom
On seat 1, screw rod 2 is fixedly mounted on sleeve 4, and measurement bar can be fixed for screw rod, and the measurement bar 3 is sleeved on sleeve 4
Interior, measurement bar 3 is up-thin-low-thick design, and the bottom of measurement bar 3 is conical design, and rubber stopper 7 is sleeved in measurement bar 3, rubber
Plug can be moved up and down along the upper end of measurement bar, and rubber stopper is detachable, and rubber stopper and sleeve are easy to the movement of measurement bar, institute
State the top of measurement bar 3 and be provided with internal thread 9, the bottom of secondary bar 10 is provided with external screw thread 11, and internal thread 9 matches with external screw thread 11,
Graduated scale 8 is equipped with the measurement bar 3 and secondary bar 10, graduated scale is fluorescence type graduated scale.
Utility model works principle：When needing to measure blast hole, base is moved to blast hole site, sucker pair
Measure device is fixed and prevents from toppling over, and promotes measurement bar to be moved into blast hole, sleeve and rubber stopper are easy to pushing away for measurement bar
It is dynamic, when measurement bar reaches the bottom of blast hole, measurement bar is fixed using screw rod, when blast hole is deeper, interior spiral shell is utilized
Line and external screw thread coordinate so as to realize the connection of secondary bar and measurement bar, increase the measurement distance of measurement bar, compass can be right
The orientation of blast hole is measured.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With new teaching, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment, repair
Change, replace and modification is still fallen within protection domain of the present utility model.
Claims (4)
1. a kind of blast hole determines device, including base (1), measurement bar (3), secondary bar (10), it is characterised in that the base
(1) there is sucker (6) bottom using fixing glue adhesion, and compass (5) is fixed by screws on base (1), and base (1) is irony
Material, protractor (12) bottom adhesion permanent magnet, and protractor (12) are connected by permanent magnet with base (1), sleeve (4) welding
On base (1), screw rod (2) is fixedly mounted on sleeve (4), and the measurement bar (3) is sleeved in sleeve (4), measurement bar (3)
For up-thin-low-thick design, and measurement bar (3) bottom is conical design, and rubber stopper (7) is sleeved in measurement bar (3), the measurement
Internal thread (9) is provided with the top of bar (3), secondary bar (10) bottom is provided with external screw thread (11), internal thread (9) and external screw thread (11) phase
Graduated scale (8) is equipped with matching, the measurement bar (3) and secondary bar (10).
2. a kind of blast hole according to claim 1 determines device, it is characterised in that measurement bar (3) the bottom increase
Counterweight.
3. a kind of blast hole according to claim 1 determines device, it is characterised in that the graduated scale (8) is fluorescence type
Graduated scale.
4. a kind of blast hole according to claim 1 determines device, it is characterised in that the rubber stopper (7) can be along measurement
The upper end of bar (3) is moved up and down, and rubber stopper (7) is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621341997.8U CN206339188U (en) | 2016-12-08 | 2016-12-08 | A kind of blast hole determines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621341997.8U CN206339188U (en) | 2016-12-08 | 2016-12-08 | A kind of blast hole determines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206339188U true CN206339188U (en) | 2017-07-18 |
Family
ID=59307265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621341997.8U Expired - Fee Related CN206339188U (en) | 2016-12-08 | 2016-12-08 | A kind of blast hole determines device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206339188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724559A (en) * | 2017-10-31 | 2019-05-07 | 中国商用飞机有限责任公司 | A kind of devices and methods therefor of real-time measurement and recording nozzles angle |
| CN109813246A (en) * | 2017-11-19 | 2019-05-28 | 江门市安恒爆破工程有限公司 | Blast hole measurement device |
-
2016
- 2016-12-08 CN CN201621341997.8U patent/CN206339188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724559A (en) * | 2017-10-31 | 2019-05-07 | 中国商用飞机有限责任公司 | A kind of devices and methods therefor of real-time measurement and recording nozzles angle |
| CN109813246A (en) * | 2017-11-19 | 2019-05-28 | 江门市安恒爆破工程有限公司 | Blast hole measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |