CN220451778U - Blasting positioning marking device - Google Patents
Blasting positioning marking device Download PDFInfo
- Publication number
- CN220451778U CN220451778U CN202321791206.1U CN202321791206U CN220451778U CN 220451778 U CN220451778 U CN 220451778U CN 202321791206 U CN202321791206 U CN 202321791206U CN 220451778 U CN220451778 U CN 220451778U
- Authority
- CN
- China
- Prior art keywords
- calibration rod
- spraying
- marking device
- blasting
- positioning
- 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.)
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Links
- 238000005422 blasting Methods 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 31
- 238000010422 painting Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims 2
- 239000011435 rock Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 7
- 238000005553 drilling Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a blasting positioning marking device which comprises a calibration rod and a spraying disc, wherein the bottom of the calibration rod is provided with a positioning tip, and the top of the calibration rod is provided with a measuring prism; the spraying disc is fixed at a position, close to the positioning tip, on the calibration rod, and a spraying notch is formed in the spraying disc. The beneficial effects of the technical scheme are as follows: the positioning tip of the calibration rod can be accurately positioned, the calibration rod can be accurately erected at the set position by matching with the measuring prism, the calibration rod is sprayed to rock by the spraying disc through the spraying device, and after the calibration rod is moved away, the mark formed by spraying can accurately indicate the part needing to be drilled, so that the follow-up operation is convenient.
Description
Technical Field
The utility model relates to the technical field of blasting, in particular to a blasting positioning marking device.
Background
The mountain rock which is difficult to crush needs to be blasted in projects such as mining, road repair and the like, the blasting strength is large, the speed is high, the boulder can be conveniently crushed into small stones, and the later transportation is convenient. The blasting work includes drilling and explosive discharge and detonating, when drilling, need select best blasting point position and blasting interval according to calculation, for the convenience drilling, can carry out tape measure and spraying mark according to the calculation result among the prior art, but prior art spraying's scope is big, inaccuracy, and adopt the tape to measure inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the blasting positioning marking device which can more conveniently measure and spray marks.
The utility model provides a technical scheme that: the explosion positioning marking device comprises a calibration rod and a spraying disc, wherein the bottom of the calibration rod is provided with a positioning tip, and the top of the calibration rod is provided with a measuring prism; the spraying disc is fixed at a position, close to the positioning tip, on the calibration rod, and a spraying notch is formed in the spraying disc.
The beneficial effects of the technical scheme are as follows: the positioning tip of the calibration rod can be accurately positioned, the calibration rod can be accurately erected at the set position by matching with the measuring prism, the calibration rod is sprayed to rock by the spraying disc through the spraying device, and after the calibration rod is moved away, the mark formed by spraying can accurately indicate the part needing to be drilled, so that the follow-up operation is convenient.
Further, a handle is further arranged on the calibration rod, and the handle is arranged close to the measuring prism.
Further, the spraying notch has three, and three the spraying notch is arranged in annular array around the center of spraying dish.
Further, the spraying notch is in an arrow shape, and the arrow-shaped spraying notch points to the center of the spraying disc.
Further, the locating tip is detachably connected with the calibration rod.
Further, the positioning tip is hollow, and the positioning tip is in threaded connection with the calibration rod.
Further, the calibration rod is a hollow rod.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a top view of a spray tray in an embodiment of the utility model.
Reference numerals: calibration bar 100, handle 110, measurement prism 120, positioning tip 130, spray disk 200, and spray gap 210.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
As shown in fig. 1-2, the present embodiment provides a blasting positioning marking device, which includes a calibration rod 100 and a spraying disc 200, wherein a positioning tip 130 is arranged at the bottom of the calibration rod 100, and a measuring prism 120 is arranged at the top of the calibration rod 100; the spray plate 200 is fixed to the calibration rod 100 near the positioning tip 130, and the spray plate 200 is provided with a spray gap 210.
When the automatic drilling device is used, the locating tip 130 of the set calibration rod 100 can be accurately located, the calibration rod 100 can be accurately erected at a set position by matching with the measuring prism 120, and the spraying device is used for spraying the rock by the spraying disc 200, after the calibration rod 100 is removed, the mark formed by spraying can accurately indicate the part needing to be drilled, and the subsequent operation is convenient.
For convenient holding, the calibration rod 100 is stably erected on the rock, and a handle 110 is further arranged on the calibration rod 100, wherein the handle 110 is arranged close to the measuring prism 120. The handle 110 is made of rubber, so that the handle is more comfortable to hold.
For accurate identification of the drilling location, the painting gap 210 preferably has three painting gaps 210 arranged in an annular array around the center of the painting tray 200. Further, the painting gap 210 is preferably in the shape of an arrow, and the arrow-shaped painting gap 210 is directed toward the center of the painting tray 200.
The positioning tip 130 is inevitably worn during use, and the positioning tip 130 is detachably connected to the calibration rod 100 for easy maintenance and replacement. Further, the positioning tip 130 is hollow, and the positioning tip 130 is screwed with the calibration rod 100. Further, the calibration rod 100 may be a hollow rod, which reduces weight.
In the description of the present application, it is to be understood that the terminology in the present application is for the purpose of description only, and is not to be interpreted as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be an electrical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. A blasting location marking device, comprising:
the device comprises a calibration rod (100), wherein a positioning tip (130) is arranged at the bottom of the calibration rod (100), and a measuring prism (120) is arranged at the top of the calibration rod (100); the method comprises the steps of,
the spraying disc (200), the spraying disc (200) is fixed in the position that is close to location pointed end (130) on the demarcation pole (100), be provided with spraying breach (210) on the spraying disc (200).
2. A blasting positioning marking device according to claim 1, wherein the calibration rod (100) is further provided with a handle (110), the handle (110) being arranged close to the measuring prism (120).
3. A blasting positioning marking device according to claim 1, wherein the painting indentations (210) have three, the three painting indentations (210) being arranged in an annular array around the centre of the painting disc (200).
4. A blasting positioning marking device according to claim 1 or 3, wherein the painting gap (210) is arrow-shaped, the arrow-shaped painting gap (210) pointing towards the centre of the painting disc (200).
5. A blasting positioning marking device according to claim 1, wherein the positioning tip (130) is detachably connected to the calibration rod (100).
6. A blasting positioning marking device according to claim 5, wherein the positioning tip (130) is hollow, the positioning tip (130) being screwed with the calibration rod (100).
7. A blasting positioning marking device according to claim 1, wherein the calibration rod (100) is a hollow rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791206.1U CN220451778U (en) | 2023-07-10 | 2023-07-10 | Blasting positioning marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791206.1U CN220451778U (en) | 2023-07-10 | 2023-07-10 | Blasting positioning marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451778U true CN220451778U (en) | 2024-02-06 |
Family
ID=89726299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321791206.1U Active CN220451778U (en) | 2023-07-10 | 2023-07-10 | Blasting positioning marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451778U (en) |
-
2023
- 2023-07-10 CN CN202321791206.1U patent/CN220451778U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |