CN214582846U - Blast hole positioning device for basalt blasting fine particles - Google Patents
Blast hole positioning device for basalt blasting fine particles Download PDFInfo
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- CN214582846U CN214582846U CN202120337282.XU CN202120337282U CN214582846U CN 214582846 U CN214582846 U CN 214582846U CN 202120337282 U CN202120337282 U CN 202120337282U CN 214582846 U CN214582846 U CN 214582846U
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Abstract
The utility model discloses a big gun hole positioner of basalt blasting fine particles, include: at least two retractable measurement positioning assemblies; the fixed ends of the two measuring and positioning components are mutually vertically fixed, one measuring and positioning component measures the row spacing of the positioning blast holes, and the other measuring and positioning component measures the column spacing of the positioning blast holes; when the row spacing and the row spacing of the blast holes are required to be arranged, a measuring and positioning assembly is used for measuring and positioning the row spacing of the blast holes, and the expansion amount is fixedly controlled after the data value of the row spacing is obtained; the line spacing of the locating blast holes is measured by using the other measuring and positioning component, the well-controlled expansion amount is fixed after the line spacing data value is acquired, then the next blast hole is measured by using the two measuring and positioning components which acquire the well-fixed blast hole row and line spacing data, the problem that the error of measuring and positioning data is large and the efficiency is low due to the manual use of a measuring tape is solved, and the accuracy of arranging and locating the blast hole row and line spacing is improved.
Description
Technical Field
The utility model relates to a big gun hole positioner of basalt blasting fine particles belongs to mine blasting technical field.
Background
The application of the basalt road fabric (5-9 mm, 9-16 mm) on the expressway develops rapidly in nearly five years, the basalt road fabric is evenly distributed to an unhurried road in a Guizhou with the full length of 275km, the dosage of the basalt is about 300 ten thousand tons, 70 ten thousand tons are produced every year, after the research, when the proportion of fine particles (less than 5 mm) is reduced to 10.85%, 70 × (10.85) ═ 7.595 ten thousand tons for fine particles (less than 5 mm), 10.85-7.595 ═ 3.255 ten thousand tons for blasting fine particles, after the reduced fine particles are produced by a system, the waste material accounts for 33% (the average value of the proportion of the waste materials produced by producing the railway ballast and the road lining), the finished material accounts for 67%, according to the market, the average price of finished materials is 60 yuan/ton, the average price of waste materials is 22 yuan/ton, the ratio of fine particles (below 5 mm) is reduced to 10.85%, and the expected increased economic benefit is 3.255 × 67% 60+3.255 × 33% 22-3.255% 22-154.48-71.61 × 82.87 ten thousand yuan/year;
the main influence factors of the basalt blasting fine particles comprise arrangement space row pitch of blast hole rows and blast hole columns, the conventional blast hole positioning mainly comprises manual measuring and positioning by using a tape measure, the tape measure is blown by wind when people measure, the stretching position is unstable, the problems of large measuring data error and low efficiency exist, and the arrangement space row pitch of the blast hole rows and the blast hole columns cannot be accurately arranged.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a big gun hole positioner of basalt blasting fine particles.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of big gun hole positioner of basalt blasting fine particles, include: at least two retractable measurement positioning assemblies;
the fixed ends of the two measuring and positioning components are mutually and vertically fixed, one measuring and positioning component measures the line spacing of the positioning blast holes, and the other measuring and positioning component measures the column spacing of the positioning blast holes.
When the row spacing and the row spacing of the blast holes are required to be arranged, a measuring and positioning assembly is used for measuring and positioning the row spacing of the blast holes, and the expansion amount is fixedly controlled after the data value of the row spacing is obtained; the line spacing of the locating blast holes is measured by using the other measuring and positioning component, the well-controlled expansion amount is fixed after the line spacing data value is acquired, then the next blast hole is measured by using the two measuring and positioning components which acquire the well-fixed blast hole row and line spacing data, the problem that the error of measuring and positioning data is large and the efficiency is low due to the manual use of a measuring tape is solved, and the accuracy of arranging and locating the blast hole row and line spacing is improved.
The measuring and positioning assemblies are four fixed sections which are perpendicular to each other, the two linear one-hundred-eighty-degree opposite measuring and positioning assemblies adjust telescopic positioning to obtain measuring quantities in the row direction, and the other two linear one-hundred-eighty-degree opposite measuring and positioning assemblies adjust telescopic positioning to obtain measuring quantities in the column direction.
The device also comprises a guide sleeve rod and a sliding sleeve which is sleeved on the guide sleeve rod in a sliding manner, and the fixed ends of the four measuring and positioning components are fixed on the periphery of the sliding sleeve.
The lower end of the guide sleeve rod is fixed with a supporting cone with a conical bottom end, and handles for holding two hands are fixed on two sides of the guide sleeve rod.
The measuring and positioning assembly comprises an arm rod, a base rod which is controllably and rotatably arranged on the arm rod, and a positioning rod which is controllably and telescopically arranged on the base rod in a sliding manner, and the positioning rod is regulated to controllably slide on the base rod, so that the positioning measurement of the four measuring and positioning assemblies on the row and column pitch of the blast holes is realized.
The base rod is provided with a groove for the positioning rod to slide, a sleeve cover is fixed at the edge of the groove, and the sleeve cover and the groove form a hole space for the positioning rod to slide, and friction strips are fixed at the upper edge and the lower edge of the groove; a groove is arranged on the contact base rod surface of the positioning rod, a telescopic body which is elastically expanded after being pressed is arranged in the groove, and friction blocks which are in contact friction with the friction strips are fixed on the upper side edge and the lower side edge of the telescopic body; the positioning rod is screwed and penetrated with a bolt for applying pressure to the telescopic body.
And a positioning through hole is formed in the outer side end of the positioning rod, and a dotting piece for positioning and measuring a point is arranged in the positioning through hole.
The positioning rod and/or the base rod are provided with scale value strips; the sleeve cover is made of transparent materials.
The middle part of the base rod is rotatably connected to the arm rod through a rotating shaft, and a clamping groove is formed in the tail end, far away from the positioning rod, of the base rod; the arm rod is provided with a sliding groove, a push-pull piece capable of elastically deforming is fixed in the sliding groove, the other end of the push-pull piece is fixed with a sliding plate capable of sliding in the sliding groove, the sliding plate is fixed with a clamping column in interference fit with the clamping groove, and the base rod is vertically folded with the guide sleeve rod in a rotating mode through the rotating shaft.
The beneficial effects of the utility model reside in that: the bolts are screwed outwards, the telescopic body elastically resets to pull the friction blocks to be separated from the friction strips, the positioning rods slide on the base rod, the bolts are screwed into the base rod after the four measuring and positioning assemblies obtain the row and column intervals through the positioning through holes, the bolts are screwed into the positioning rods to apply pressure to the telescopic body, so that the telescopic body elastically expands to extrude the friction blocks to rub the friction strips, the fixing of the positioning rods on the base rod after sliding is controlled, and when the positioning rods are vibrated or blown by strong wind, vibration damping is eliminated on the telescopic body; the row spacing positioning data of the rows and columns of the blast holes are ensured, and the dotting piece performs dotting on the blast holes through the positioning through holes; the problem of artifical use tape measure the location, personnel can be blown by wind when measuring the tape measure and appear that the tensile position is unstable, have measured data error big, inefficiency is solved, guarantee can be accurate arrange the big gun hole row, row pitch.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram 1 of the measurement positioning assembly of the present invention;
fig. 3 is a schematic structural diagram 2 of the measurement positioning assembly of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
in the figure: 1-measuring a positioning assembly; 2-guiding sleeve rod; 3-a sliding sleeve; 4-supporting the cone; 5-a handle; 11-an arm lever; 12-a base shaft; 13-positioning rods; 14-covering; 15-rubbing a strip; 16-a telescopic body; 17-a bolt; 18-a friction block; 131-positioning through holes; 132-a dotting element; 111-a push-pull member; 112-a skateboard; 113-clamping column; 121-card slot.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
See fig. 1-5.
The utility model discloses a big gun hole positioner of basalt blasting fine particles, include: at least two telescopic measurement positioning assemblies 1;
the fixed ends of the two measuring and positioning components 1 are mutually and vertically fixed, one measuring and positioning component 1 measures the line spacing of the positioning blast holes, and the other measuring and positioning component 1 measures the column spacing of the positioning blast holes.
When the row spacing and the row spacing of the blast holes are required to be arranged, a measuring and positioning assembly 1 is used for measuring and positioning the row spacing of the blast holes, and the expansion amount is fixedly controlled after a row spacing data value is obtained; the line spacing of the locating blast holes is measured by using the other measuring and positioning component 1, the well-controlled expansion amount is fixed after the line spacing data value is acquired, then the next blast hole is measured by using the two measuring and positioning components 1 which acquire the well-fixed blast hole row and line spacing data, the problem that the error of measuring and positioning data is large and the efficiency is low when a tape measure is manually used is solved, and the accuracy of arranging and positioning the blast hole row and line spacing is improved.
The measuring and positioning assemblies 1 are four fixed sections which are perpendicular to each other, the two linear one-hundred-eighty degree opposite measuring and positioning assemblies 1 adjust telescopic positioning to obtain measuring quantities in the row direction, and the other two linear one-hundred-eighty degree opposite measuring and positioning assemblies 1 adjust telescopic positioning to obtain measuring quantities in the column direction.
Still include the uide bushing pole 2, through the sliding sleeve 3 of screw thread or interference fit slidable cover on the uide bushing pole 2, four fixed end welded fastening that measure locating component 1 are in the 3 peripheries of sliding sleeve.
The lower end of the guide sleeve rod 2 is fixed with a support cone 4 with a conical bottom end, so that the support cone is convenient to insert into rock seams and soil, and meanwhile point contact is guaranteed to support the whole body. The handle 5 that supplies both hands to grip is fixed with to lead 2 both sides of loop bar, is convenient for to hold the operation tightly to leading loop bar 2 through handle 5.
The measuring and positioning assembly 1 comprises an arm rod 11, a base rod 12 which is controllably and rotatably arranged on the arm rod 11, and a positioning rod 13 which is controllably and slidably and telescopically arranged on the base rod 12, and the positioning rod 13 is adjusted to controllably slide on the base rod 12, so that the positioning measurement of the four measuring and positioning assemblies 1 on the row pitch and the column pitch of the blast holes is realized; the arm lever 11 is fixedly connected with the sliding sleeve 3 in a welding way.
The base rod 12 is provided with a groove for the positioning rod 13 to slide, a sleeve cover 14 is fixed at the edge of the groove to form a hole space for the positioning rod 13 to slide, and friction strips 15 are fixed at the upper edge and the lower edge of the groove; a groove is arranged on the surface of the positioning rod 13 contacting the base rod 12, a telescopic body 16 which is elastically expanded after being pressed is arranged in the groove, and friction blocks 18 which are contacted and rubbed with the friction strips 15 are fixed on the upper side and the lower side of the telescopic body 16; a bolt 17 for pressing the telescopic body 16 is mounted on the positioning rod 13 in a penetrating manner; the telescopic body 16 is an elastic air bag or an elastic rubber body;
the bolt 17 is screwed into the positioning rod 13 to apply pressure to the telescopic body 16, so that the telescopic body 16 is elastically expanded to extrude the friction block 18 to rub with the friction strip 15; the bolt 17 is screwed out of the positioning rod 13 to not apply pressure to the telescopic body 16, the telescopic body 16 is elastically contracted and reset to drive the friction block 18 to be separated from the friction strip 15 without generating contact friction, and when the telescopic body is vibrated or blown by strong wind during measurement, all vibration damping is eliminated on the telescopic body 16, so that the position change or part deformation caused by rigid impact on the whole body is avoided.
A positioning through hole 131 is formed in the outer side end of the positioning rod 13, and a dotting piece 132 for positioning and measuring a point is installed in the positioning through hole 131; the dotting piece 132 can be a solid rod capable of being tapped by a hammer to perform tapping, or an object sprayer capable of spraying marked solid or liquid, or a solid rod capable of sliding down from a free falling body in the positioning through hole 131 to impact the ground to perform dotting.
And scale value strips convenient for observation are arranged on the positioning rods 13 and/or the base rod 12. The cover 14 is made of a transparent material, such as transparent plastic or glass.
The middle part of the base rod 12 is rotatably connected to the arm rod 11 through a rotating shaft, and a clamping groove 121 is formed in the tail end, far away from the positioning rod 13, of the base rod 12; a sliding groove is formed in the arm rod 11, a push-pull piece 111 capable of elastically deforming is fixed in the sliding groove, a sliding plate 112 capable of sliding in the sliding groove is fixed at the other end of the push-pull piece 111, and a clamping column 113 which is in interference fit with the clamping groove 121 is fixed on the sliding plate 112; the push-pull piece 111 is an elastic rubber block or a spring;
the base rod 12 rotates by the rotating shaft, so that the clamping groove 121 is in interference fit with the clamping column 113, the base rod 12 is ensured to drive the positioning rod 13 to keep a horizontal state with the arm rod 11, and at the moment, the positioning rod 13 slides on the base rod 12 to adjust the distance so as to realize positioning measurement of the blast hole; when not measuring for draw-in groove 121 and card post 113 interference block break away from, promote in the spout and push away pulling piece 111 and stimulate card post 113 displacement, and base rod 12 is vertical with guide pin bushing pole 2 with the rotation of pivot, realizes folding the placing.
The utility model discloses a big gun hole positioning method of basalt blasting fine particle has used foretell big gun hole positioner of basalt blasting fine particle, including the step as follows:
step one, extending a positioning rod 13: the clamping column 113 is pulled to push the push-pull piece 111 to elastically deform and slide, the base rod 12 rotates by the rotating shaft to enable the clamping groove 121 to be in interference fit with the clamping column 113, and the base rod 12 is ensured to drive the positioning rod 13 and the arm rod 11 to keep a horizontal state;
step two, adjusting positioning measurement: the supporting cone 4 is supported with the bottom surface, the bolt 17 is screwed out, the telescopic body 16 elastically resets to pull the friction block 18 to be separated from the friction strip 15, the positioning rod 13 slides on the base rod 12, the four measuring and positioning assemblies obtain the row and column spacing through the positioning through holes 131, the bolt 17 is screwed into the base rod 12, the bolt 17 is screwed into the positioning rod 13 to apply pressure to the telescopic body 16, so that the telescopic body 16 is elastically expanded to extrude the friction block 18 to rub with the friction strip 15, the fixing of the positioning rod 13 after sliding on the base rod 12 is controlled, and when the telescopic body 16 is vibrated or blown by strong wind, the vibration damping is eliminated on the telescopic body 16; the row spacing positioning data of the rows and columns of the blast holes are ensured, and the dotting piece 132 performs dotting on the blast holes through the positioning through holes 131;
step three, repeatedly positioning and dotting: two vertical measuring and positioning assemblies are aligned with the last point through the positioning through holes 131, and the dotting piece 132 is used for dotting a new point through the positioning through holes 131 of the other two vertical measuring and positioning assemblies.
The problem of artifical use tape measure the location, personnel can be blown by wind when measuring the tape measure and appear that the tensile position is unstable, have measured data error big, inefficiency is solved, guarantee can be accurate arrange the big gun hole row, row pitch.
Claims (10)
1. A blast hole positioner of basalt blasting fine particle, its characterized in that includes: at least two telescopic measurement positioning assemblies (1);
the fixed ends of the two measuring and positioning components (1) are mutually vertical and fixed, one measuring and positioning component (1) measures the line spacing of the positioning blast holes, and the other measuring and positioning component (1) measures the column spacing of the positioning blast holes.
2. The blast hole positioning device for basalt blasting fine particles according to claim 1, characterized in that: the measuring and positioning assemblies (1) are four fixed sections which are perpendicular to each other, the two straight line one-hundred-eighty degree opposite measuring and positioning assemblies (1) adjust telescopic positioning to obtain measuring quantity in the row direction, and the other two straight line one-hundred-eighty degree opposite measuring and positioning assemblies (1) adjust telescopic positioning to obtain measuring quantity in the column direction.
3. The blast hole positioning device for basalt blasting fine particles according to claim 2, characterized in that: still include uide bushing pole (2), slidable cover sliding sleeve (3) on uide bushing pole (2), the stiff end welded fastening of four measurement locating component (1) is in sliding sleeve (3) periphery.
4. A blast hole positioning device of basalt blasting fine particles according to claim 3, characterized in that: the lower end of the guide sleeve rod (2) is fixed with a support cone (4) with a conical bottom end, and handles (5) for holding by both hands are fixed on two sides of the guide sleeve rod (2).
5. The blast hole positioning device for basalt blasting fine particles according to claim 4, characterized in that: the measurement positioning assembly (1) comprises an arm rod (11), a base rod (12) which is controllably and rotatably installed on the arm rod (11), and a positioning rod (13) which is controllably and telescopically installed on the base rod (12), and the positioning rod (13) is adjusted to controllably slide on the base rod (12), so that the positioning measurement of the four measurement positioning assemblies (1) on the row and column pitch of the blast holes is realized.
6. The blast hole positioning device for basalt blasting fine particles according to claim 5, characterized in that: a groove for the positioning rod (13) to slide is formed in the base rod (12), a sleeve cover (14) is fixed to the edge of the groove, a hole space for the positioning rod (13) to slide is formed by the sleeve cover and the groove, and friction strips (15) are fixed to the upper edge and the lower edge of the groove; a groove is arranged on the surface of the positioning rod (13) contacting the base rod (12), a telescopic body (16) which is elastically expanded after being pressed is arranged in the groove, and friction blocks (18) which are in contact friction with the friction strips (15) are fixed on the upper side and the lower side of the telescopic body (16); a bolt (17) for pressing the telescopic body (16) is screwed and penetrated on the positioning rod (13).
7. A basalt blasting fine particle blast hole positioning apparatus as set forth in claim 5 or 6, wherein: the outer side end of the positioning rod (13) is provided with a positioning through hole (131), and a dotting piece (132) for positioning and measuring a point is arranged in the positioning through hole (131).
8. The blast hole positioning device for basalt blasting fine particles according to claim 7, characterized in that: and scale value strips are arranged on the positioning rods (13) and/or the base rod (12).
9. The blast hole positioning device for basalt blasting fine particles according to claim 6, characterized in that: the sleeve cover (14) is made of transparent materials.
10. The blast hole positioning device for basalt blasting fine particles according to claim 6, characterized in that: the middle part of the base rod (12) is rotatably connected to the arm rod (11) through a rotating shaft, and a clamping groove (121) is formed in the tail end, far away from the positioning rod (13), of the base rod (12); the arm rod (11) is provided with a sliding groove, a push-pull piece (111) capable of elastically deforming is fixed in the sliding groove, a sliding plate (112) capable of sliding in the sliding groove is fixed at the other end of the push-pull piece (111), a clamping column (113) in interference clamping with a clamping groove (121) is fixed on the sliding plate (112), and the base rod (12) is arranged in a manner that the rotating shaft rotates and the guide sleeve rod (2) is vertically folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337282.XU CN214582846U (en) | 2021-02-06 | 2021-02-06 | Blast hole positioning device for basalt blasting fine particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120337282.XU CN214582846U (en) | 2021-02-06 | 2021-02-06 | Blast hole positioning device for basalt blasting fine particles |
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| Publication Number | Publication Date |
|---|---|
| CN214582846U true CN214582846U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120337282.XU Active CN214582846U (en) | 2021-02-06 | 2021-02-06 | Blast hole positioning device for basalt blasting fine particles |
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| CN (1) | CN214582846U (en) |
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2021
- 2021-02-06 CN CN202120337282.XU patent/CN214582846U/en active Active
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