CN219095110U - Auxiliary scribing device for mining drilling position - Google Patents
Auxiliary scribing device for mining drilling position Download PDFInfo
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- CN219095110U CN219095110U CN202223218922.9U CN202223218922U CN219095110U CN 219095110 U CN219095110 U CN 219095110U CN 202223218922 U CN202223218922 U CN 202223218922U CN 219095110 U CN219095110 U CN 219095110U
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Abstract
An auxiliary scribing device for a mining drilling position comprises a scribing base plate, a scribing ruler, a pen holder and a vertical indicator; the scribing ruler is rotationally connected with the scribing substrate, the pen holder is movably arranged on the scribing ruler, and the vertical indicator is rotationally arranged on the scribing substrate; when the auxiliary scribing device for the mining drilling position is used, the vertical indicator is used for determining the standard angle for placing the scribing base plate, the scribing base plate is aligned with the scribing standard, the scribing ruler is rotated to set the scribing angle, and the pen holder is slid on the scribing ruler to set the scribing length, so that the original leather measuring tape and the original angle gauge can be replaced by using the auxiliary scribing device to complete drilling positioning scribing operation, the drilling positioning scribing operation efficiency is improved, and meanwhile, the scribing operation quality is greatly improved.
Description
Technical Field
The utility model relates to the technical field of tools for positioning and scribing before mining drilling operation, in particular to an auxiliary scribing device for mining drilling positions.
Background
Before the mine exploitation blasting operation, drilling operation is needed, and before the drilling operation, drilling, positioning and scribing operation is needed; the existing drilling, positioning and scribing operation is performed by using a leather measuring tape and an angle gauge, and two tools are matched for use when positioning and scribing, firstly, the angle is measured by the angle gauge, and then the length is measured by the leather measuring tape, so that the drilling, positioning and scribing operation is very inconvenient to use, and the problems of low scribing efficiency and poor scribing quality exist.
Disclosure of Invention
In order to overcome the defects in the background technology, the utility model discloses an auxiliary scribing device for a mining drilling position, which comprises a scribing substrate, a scribing ruler, a pen holder and a vertical indicator; the scribing ruler is rotationally connected with the scribing substrate, the pen holder is movably arranged on the scribing ruler, and the vertical indicator is rotationally arranged on the scribing substrate; when the auxiliary scribing device for the mining drilling position is used, the vertical indicator is used for determining the standard inclination angle for placing the scribing base plate, the scribing base plate is aligned with the scribing standard, the scribing ruler is rotated to set the scribing angle, and the pen holder is used for sliding on the scribing ruler to set the scribing length, so that the drilling positioning scribing operation can be completed by using one auxiliary scribing device.
An auxiliary scribing device for a mining drilling position comprises a scribing base plate, a scribing ruler, a pen holder and a vertical indicator; the auxiliary scribing device is used for actually integrating the leather measuring tape and the angle gauge together, and is also provided with a device for determining the standard inclination angle of scribing; when the auxiliary scribing device for the mining drilling position is used, the vertical indicator is used for determining the reference inclination angle for placing the scribing base plate, the scribing base plate is aligned with the scribing reference, the scribing ruler is rotated to set the scribing angle, the pen holder is used for sliding on the scribing ruler to set the scribing length, and then the position needing to be drilled is directly drawn through the painting brush arranged on the pen holder.
Further, a substrate center column is arranged on the scribing substrate; the scribing ruler comprises a ruler body and a ruler head, wherein a ruler head center column is arranged on the ruler head, the ruler head center column is nested on the substrate center column, and the scribing ruler rotates around the substrate center column; the tightness degree can be manually adjusted according to the requirement by connecting the scribing ruler with the substrate center post.
Further, a through scribing groove is formed in the ruler body, the scribing groove is used for enabling a drawing pen to penetrate through the ruler body, and a position mark of a drilling hole is drawn on the rock wall of the working face; the pen holder comprises a rectangular block-shaped pen holder body, a through rectangular groove is arranged in the middle of the pen holder body, and the pen holder body is movably arranged on the ruler body through the rectangular groove; the pen holder body is also provided with a pen inserting hole with a vertical rectangular groove, two rubber rings are arranged in the pen inserting hole, and a painting brush is arranged in the pen inserting hole and is in interference fit with the rubber rings, so that the painting brush is prevented from falling from the pen inserting hole; when the painting brush is not used, one end distance is pulled outwards, so that the painting brush is prevented from leaving a drawing mark on the rock wall when the painting brush holder is moved, and when the painting brush is needed to be used, the painting brush is only needed to be pressed down, so that the pen point of the painting brush is contacted with the rock wall, and the position mark of the drilling hole can be drawn on the rock wall.
Further, a damping block is also arranged in the rectangular groove of the pen holder body, the damping block is positioned through a damping block positioning column, and the ruler body is pressed by a damping spring and a jackscrew to generate sliding damping; the effect of setting up the damping piece makes to hold the pen ware and produces suitable damping when sliding on the blade, prevents to hold the pen ware and slide at will on the blade, can also stir simultaneously with the hand and hold the pen ware conveniently, moves to the position of needs.
Further, a vertical indicator column is further arranged on the scribing substrate, and a vertical indicator is rotatably arranged on the vertical indicator column; the vertical indicator is a pendulum bob which is in clearance connection with the vertical indicator column, the pendulum bob is always vertically downward under the action of gravity, and the reference inclination angle of the scribing substrate during scribing can be displayed at any time according to the angle scale marks of the scribing substrate arranged around the vertical indicator.
Further, angle or length indication lines are engraved on the scribing base plate, the scribing ruler and the vertical indicator, and the scale lines are used for an operator to read specific angles or lengths.
Further, the handle is fixedly arranged on the scribing substrate, so that the operation and the use are convenient.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the utility model discloses an auxiliary scribing device for a mining drilling position, which comprises a scribing base plate, a scribing ruler, a pen holder and a vertical indicator, wherein the scribing base plate is provided with a plurality of scribing holes; the scribing ruler is rotationally connected with the scribing substrate, the pen holder is movably arranged on the scribing ruler, and the vertical indicator is rotationally arranged on the scribing substrate; when the auxiliary scribing device for the mining drilling position is used, the vertical indicator is used for determining a reference angle for placing the scribing base plate, the scribing base plate is aligned with the scribing reference, the scribing ruler is rotationally provided with the scribing angle, and the pen holder is slidably provided with the scribing length on the scribing ruler, so that the drilling positioning scribing operation can be completed by using one auxiliary scribing device; by using the auxiliary scribing device for the drilling position, not only is the drilling positioning scribing operation efficiency high, but also the scribing operation quality is greatly improved.
Drawings
FIG. 1 is an external schematic view of an auxiliary scribing device for mining drilling positions;
FIG. 2 is a schematic view of the appearance of a scribe substrate;
FIG. 3 is a schematic view of the appearance of the scribing ruler;
FIG. 4 is a schematic view of an exploded view of a pen holder;
fig. 5 is a schematic view of the appearance of the vertical indicator.
In the figure: 1. scribing a substrate; 1.1, a substrate center post; 1.2, vertical indicator column; 1.3, a mineral standard observation hole; 1.4, drawing a line and positioning holes; 2. a scribing ruler; 2.1, a ruler body; 2.1.1, scribing grooves; 2.2, a ruler head; 2.2.1, a rule head center post; 2.2.2, an angle observation window; 3. a pen holder; 3.1, a pen holder body; 3.2, damping blocks; 3.3, damping block positioning columns; 3.4, damping springs; 3.5, jackscrews; 3.6, painting brushes; 4. a vertical indicator; 4.1, pendulum bob; 4.2, a pendulum center hole; 5. a handle.
Detailed Description
The utility model will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the utility model.
An auxiliary scribing device for a mining drilling position comprises a scribing base plate 1, a scribing ruler 2, a pen holder 3, a vertical indicator 4 and a handle 5;
the scribing substrate 1 is an aluminum alloy plate, a substrate central column 1.1 is arranged in the middle of the scribing substrate, and a threaded hole is formed in the center of the substrate central column 1.1; the two sides of the substrate center column 1.1 are symmetrically provided with a rock mine reference observation hole 1.3 and a line drawing positioning hole 1.4, the rock mine reference observation hole 1.3 is positioned at the outer side of the line drawing positioning hole 1.4, the rock mine reference observation hole 1.3 is in a long groove shape, the line drawing positioning hole 1.4 is a round hole, in addition, the upper side and the lower side of the substrate center column 1.1 are also provided with arc-shaped line drawing positioning holes 1.4, the outer side of the line drawing positioning hole 1.4 is provided with crisscross reference mark lines through laser etching, and the lower side of the line drawing substrate 1 is also provided with angle mark lines taking the substrate center column 1.1 as a circle center; the upper side pressure riveting of the substrate center column 1.1 is provided with a vertical indicator column 1.2, and the center of the vertical indicator column 1.2 is provided with a threaded hole;
the scribing ruler 2 is an aluminum alloy plate with a narrow length, the lower part is a ruler body 2.1 with a narrow length, and the upper part is a ruler head 2.2 with a triangle; a through scribing groove 2.1.1 is arranged in the middle of the ruler body 2.1, and length dimension marking lines are carved on two sides of the ruler body 2.1; the upper part of the ruler head 2.2 is provided with a ruler head central column 2.2.1, and a light hole is arranged in the middle of the ruler head central column 2.2.1; an angle observation window 2.2.2 is arranged at the lower side of the ruler head center column 2.2.1, and a reference mark line is marked at the lower side of the angle observation window 2.2.2;
the rule head center column 2.2.1 of the scribing rule 2 is sleeved on the outer circular surface of the substrate center column 1.1 of the scribing substrate 1, so that the scribing rule 2 is rotationally connected with the scribing substrate 1; a plastic gasket and a metal gasket are sequentially arranged at the upper ends of the ruler head center post 2.2.1 and the baseplate center post 1.1, a butterfly bolt is screwed into a threaded hole of the baseplate center post 1.1, and the plastic gasket and the metal gasket are tightly pressed; the tightness of the rotation connection of the scribing ruler 2 and the scribing baseplate 1 can be conveniently adjusted by adjusting the tightness of the butterfly bolts and the compression force of the plastic gaskets and the metal gaskets; in order to prevent the butterfly bolt from loosening in the using process, an anti-loosening coating is coated on the external thread of the butterfly bolt;
the pen holder 3 comprises a pen holder body 3.1, a damping block 3.2, a damping block positioning column 3.3, a damping spring 3.4 and a jackscrew 3.5; the pen holder body 3.1 is rectangular, a through rectangular groove is formed in the middle of the front surface and the rear surface, a pen inserting hole and a top wire hole which are perpendicular to the rectangular groove are formed in the upper surface and the lower surface, the pen inserting hole is formed in the middle of the upper surface and the lower surface and penetrates through the pen holder body 3.1, and the top wire hole is formed in the left side and the right side of the pen inserting hole and penetrates through the inner wall of the rectangular groove; the damping block 3.2 is of a rectangular plate shape made of Teflon, a blind hole corresponding to the position of the jackscrew hole and a through hole corresponding to the position of the pen inserting hole are formed in the upper plate surface of the damping block 3.2, and the damping block 3.2 is arranged in the rectangular groove and is abutted against the inner wall of the upper side of the rectangular groove; the damping block positioning column 3.3, the damping spring 3.4 and the jackscrew 3.5 are sequentially arranged in the jackscrew hole, and the damping block positioning column 3.3 is abutted against the bottom of the blind hole of the damping block 3.2;
the pen holder 3 is movably arranged on the ruler body 2.1 through a rectangular groove, the upper side surface of the ruler body 2.1 is abutted against the bottom of the damping block 3.2, and the force of the damping spring 3.4 for compacting the damping block positioning column 3.3 is adjusted through rotating the jackscrew 3.5, so that the adjustment of the sliding damping force of the pen holder on the ruler body is realized; two rubber rings are arranged in the pen inserting hole, a painting brush 3.6 is arranged in the pen inserting hole, and the painting brush 3.6 is in interference fit with the rubber rings, so that the painting brush 3.6 is prevented from falling from the pen inserting hole;
the vertical indicator 4 is of a pendulum structure, the upper part of the vertical indicator is provided with a pendulum central hole 4.2, and the pendulum central hole 4.2 is sleeved on the vertical indicator column 1.2 of the scribing base plate 1; a gap is arranged between the pendulum bob center hole 4.2 and the vertical indicator column 1.2, the height of the side wall of the pendulum bob center hole 4.2 is slightly smaller than that of the vertical indicator column 1.2, and after a fixing bolt is screwed into a threaded hole of the vertical indicator column 1.2, the gap rotation connection between the vertical indicator 4 and the vertical indicator column 1.2 is realized; the scribing substrate 1 is marked with angle scale marks around the vertical indicator column 1.2, the vertical indicator 4 is marked with an indication datum line, the vertical indicator 4 is always vertically downward under the action of gravity, and the indication datum line of the vertical indicator 4 is matched with the angle scale marks of the vertical indicator column 1.2 to indicate the reference angle for placing the scribing substrate 1;
in order to facilitate the use of the auxiliary scribing device, a handle 5 is also fixedly arranged on the scribing base plate 1.
When the auxiliary scribing device for the mining drilling position is used, the position of the central cut hole is determined and drawn, and a crisscross line is drawn at the position of the central cut hole; when the positions of blasting holes around the central cut hole are required to be drawn, firstly, a substrate central column 1.1 of an auxiliary scribing device is approximately placed on the central cut hole, then, according to the alignment of the crossed reference mark line outside the line drawing positioning hole 1.4 and the crossed line of the central cut hole, namely, the reference position of the auxiliary scribing device is determined, and at the moment, the reference angle for placing the scribing substrate 1 is read out through a vertical indicator 4; setting the angle of the scribing ruler 2 according to the relative polar coordinates of the peripheral holes of the designed central cut hole, and correcting the angle of the scribing ruler 2 according to the reference angle placed by the line substrate 1; after setting the angle of the scribing ruler 2, moving the pen holder 3 to a designed length position, finally pressing the painting brush 3.6, enabling the pen point of the painting brush 3.6 to be contacted with the rock wall, and drawing a peripheral hole position mark of the central cut hole on the rock wall; then the auxiliary scribing device is taken down, and a cross line is drawn on the peripheral hole position of the drawn central cut hole; and by analogy, finally finishing scribing of all drilling positions.
When the auxiliary scribing device for the mining drilling position is applied to scribing work of a broken stope, firstly, determining a weak broken belt of a mine vein on site, drawing a reference hole on the weak broken belt of the mine vein, and drawing a cross line which passes through the reference hole and is parallel to the weak broken belt of the mine vein, wherein the length of the cross line parallel to the weak broken belt of the mine vein should be as long as possible; placing the substrate center column 1.1 of the auxiliary scribing device approximately on the reference hole, so that a line parallel to the weak broken belt of the ore vein in the cross line appears in the ore rock reference observation hole 1.3 and is positioned in the middle position of the ore rock reference observation hole 1.3; the remaining scribing operations are the same as described above.
The utility model is not described in detail in the prior art.
Claims (7)
1. An auxiliary scribing device for mining drilling positions is characterized in that: comprises a scribing substrate (1), a scribing ruler (2), a pen holder (3) and a vertical indicator (4); the scribing ruler (2) is rotationally connected with the scribing base plate (1), the pen holder (3) is movably arranged on the scribing ruler (2), and the vertical indicator (4) is rotationally arranged on the scribing base plate (1); when the auxiliary scribing device for the mining drilling position is used, the vertical indicator (4) is used for determining the inclination angle of the scribing base plate (1), the scribing base plate (1) is aligned with the scribing reference, the scribing ruler (2) is rotated to set the scribing angle, and the pen holder (3) slides on the scribing ruler (2) to set the scribing length, so that drilling and scribing operations are completed.
2. The mining drilling location auxiliary scribing device according to claim 1, wherein: a substrate center column (1.1) is arranged on the scribing substrate (1); the scribing ruler (2) comprises a ruler body (2.1) and a ruler head (2.2), wherein a ruler head center column (2.2.1) is arranged on the ruler head (2.2), the ruler head center column (2.2.1) is nested on the base plate center column (1.1), and the scribing ruler (2) rotates around the base plate center column (1.1).
3. The mining drilling position auxiliary scribing device according to claim 2, wherein: the ruler body (2.1) is provided with a through scribing groove (2.1.1); the pen holder (3) comprises a rectangular block-shaped pen holder body (3.1), a through rectangular groove is arranged in the middle of the pen holder body (3.1), and the pen holder body (3.1) is movably arranged on the ruler body (2.1) through the rectangular groove; the pen holder body (3.1) is also provided with a pen inserting hole of a vertical rectangular groove, and a painting brush (3.6) is arranged in the pen inserting hole.
4. A mining drill hole location auxiliary scribing device according to claim 3, wherein: damping blocks (3.2) are further arranged in the rectangular grooves of the pen holder body (3.1), the damping blocks (3.2) are positioned through damping block positioning columns (3.3), and the ruler body (2.1) is pressed through damping springs (3.4) and jackscrews (3.5) to generate sliding damping.
5. The mining drilling location auxiliary scribing device according to claim 1, wherein: the scribing substrate (1) is also provided with a vertical indicator column (1.2), and the vertical indicator column (1.2) is rotatably provided with a vertical indicator (4).
6. The mining drilling position auxiliary scribing device according to claim 4 or 5, characterized in that: the scribing base plate (1), the scribing ruler (2) and the vertical indicator (4) are carved with angle or length indication lines.
7. The mining drilling location auxiliary scribing device according to claim 6, wherein: the scribing substrate (1) is fixedly provided with a handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218922.9U CN219095110U (en) | 2022-12-02 | 2022-12-02 | Auxiliary scribing device for mining drilling position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223218922.9U CN219095110U (en) | 2022-12-02 | 2022-12-02 | Auxiliary scribing device for mining drilling position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219095110U true CN219095110U (en) | 2023-05-30 |
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ID=86461470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223218922.9U Active CN219095110U (en) | 2022-12-02 | 2022-12-02 | Auxiliary scribing device for mining drilling position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219095110U (en) |
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2022
- 2022-12-02 CN CN202223218922.9U patent/CN219095110U/en active Active
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