CN111811378B - Blast hole measurement auxiliary equipment and use method thereof - Google Patents
Blast hole measurement auxiliary equipment and use method thereof Download PDFInfo
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- CN111811378B CN111811378B CN202010647367.8A CN202010647367A CN111811378B CN 111811378 B CN111811378 B CN 111811378B CN 202010647367 A CN202010647367 A CN 202010647367A CN 111811378 B CN111811378 B CN 111811378B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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Abstract
The invention discloses auxiliary equipment for measuring a blast hole and a using method thereof, belonging to the technical field of auxiliary equipment for measuring the blast hole. According to the invention, the first lifting rope is fixed on two sides of the balancing weight, so that the stability of the balancing weight can be effectively kept, the first motor and the second motor can be effectively locked after the first lifting rope touches the bottom of the blast hole through the micro switch, the size of the mark of the laser spotlight is read through the depth reading device, the measurement is accurate, the size scale is arranged on the second lifting rope, the reading is more convenient and accurate, and the scale of the mark shot by the camera device can also be manually read through the handheld display screen, so that the measurement accuracy is increased, and the use is convenient and simple.
Description
Technical Field
The invention relates to auxiliary measurement equipment and a using method thereof, in particular to auxiliary measurement equipment for a blast hole and a using method thereof, and belongs to the technical field of auxiliary measurement equipment for the blast hole.
Background
Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purposes, when explosive packages or loaded explosive explodes in the earth and stone media or structures, the earth and stone media or structures generate the phenomena of compression, deformation, destruction, loosening and throwing, the blasting is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like, blast holes for preventing the explosives and the detonators need to be drilled during blasting, and the depth of the blast holes has great influence on the subsequent blasting.
The conventional auxiliary equipment for measuring the blast hole and the using method thereof have the defects of poor measuring accuracy, unstable measurement and complex operation.
Disclosure of Invention
The invention mainly aims to solve the problems of poor measurement accuracy, unstable measurement and complex operation, and provides auxiliary equipment for blast hole measurement and a using method thereof.
The purpose of the invention can be achieved by adopting the following technical scheme:
the auxiliary equipment for measuring the blast hole comprises a circular ring, wherein a support column is fixedly arranged at the bottom of the circular ring, an anti-slip mat is fixedly arranged at the bottom of the support column, a support frame is fixedly arranged at the inner side of the circular ring, a box body is fixedly arranged at the middle part of the support frame, a fixed block is fixedly arranged at the bottom surface of the support frame, a rope pulling column is fixedly arranged below the fixed block, a pulley is fixedly arranged at the bottom of the rope pulling column, a first motor is fixedly arranged inside the box body, a second rope winding column is fixedly arranged on an output shaft of the first motor, a first lifting rope is wound on the surface of the second rope winding column, a magnetic suction head is fixedly arranged at the other end of the first lifting rope, a shell is fixedly arranged below the second rope winding column, a second motor is fixedly arranged inside the shell, and a first rope winding column is fixedly arranged on an output shaft of the second motor, the other end of the first rope winding column is provided with a shaft seat, a depth reading device is fixedly mounted below the shaft seat, a second lifting rope is wound on the surface of the first rope winding column, a balancing weight is fixedly mounted at the lower end of the second lifting rope, and a protective sleeve is fixedly mounted on the outer side of the balancing weight.
Preferably, the top fixed surface of box is installed with the spirit level, one side fixed mounting of spirit level has the connecting wire, the other end fixed mounting of connecting wire has handheld display screen, be provided with starting switch on the handheld display screen, the side fixed mounting of box has the diverting pulley, the bottom fixed mounting of support column has the slipmat.
Preferably, the first lifting rope is movably connected with the box body through the steering pulley, the rope pulling column is rotatably connected with the fixed block through a rotating shaft, and the fixed block is fixedly connected with the rotating shaft through a fastening screw.
Preferably, a spotlight is fixedly mounted on one side of the depth reading device, a built-in storage battery is fixedly mounted below the depth reading device, a charging wire is fixedly mounted on one side of the built-in storage battery, and the depth reading device comprises a camera device, a computer vision recognition device and a memory.
Preferably, the spot lamp comprises an LED spot lamp, a laser spot lamp is fixedly mounted in the middle of the LED spot lamp, and the thickness of the laser spot lamp is smaller than 1 millimeter.
Preferably, the outer surface of the second lifting rope is provided with a size scale.
Preferably, the two sides of the balancing weight are both provided with a socket, and the magnetic suction head is fixedly connected with the socket through magnetic force.
A use method of auxiliary equipment for measuring a blast hole comprises the following steps:
step 1: placing the circular ring above a blast hole, and then adjusting the placement position of the circular ring through the level gauge to enable the circular ring to be horizontally placed above the blast hole, and the box body to be located in the blast hole;
step 2: the magnetic suction head is pulled to be inserted into the socket, the rope pulling column changes the angle between the first lifting rope and the protective sleeve through the pulley, then the protective sleeve descends under the action of gravity, and the protective sleeve is kept stable in the descending process through the tension of the first lifting rope on the two sides of the protective sleeve on the protective sleeve;
and step 3: when the second motor descends to the bottom, the micro switch is triggered, the second motor is locked, the second lifting rope stops extending, the spot light and the depth reading device are started through the handheld display screen, the camera device inside the depth reading device shoots the marking position of the laser spot light, the size scale of the mark shot by the camera device is stored in the memory, the size scale of the mark is identified through the computer vision identification device, and the size of the mark is checked through the handheld display screen.
Preferably, the mark size scale stored in the memory is viewed through the handheld display screen.
Preferably, the central position of the box body coincides with the central position of the measurement blast hole.
The invention has the beneficial technical effects that: according to the auxiliary equipment for measuring the blast hole and the using method thereof, the first lifting ropes are fixed on the two sides of the balancing weight, so that the balancing weight can be effectively kept stable during blast hole measurement, the first motor and the second motor can be effectively locked after touching the bottom of the blast hole through the micro switch, the size of a mark of the laser spotlight is read through the depth reading device, the measurement is accurate, the size scale is arranged on the second lifting rope, the reading is more convenient and accurate, and the scale of the mark shot by the camera device can be manually read through the handheld display screen, so that the measurement accuracy is improved, and the use is convenient and simple.
Drawings
FIG. 1 is a schematic overall configuration diagram of a preferred embodiment of a borehole measurement aid and method of use thereof according to the present invention;
FIG. 2 is a schematic view of the internal structure of a setting block of a preferred embodiment of a blasthole measurement assistance apparatus and method of using the same according to the present invention;
FIG. 3 is a schematic view of the internal structure of a case of a preferred embodiment of a blasthole measurement assistance apparatus and a method of using the same according to the present invention;
FIG. 4 is a schematic view of the internal structure of the support frame of a preferred embodiment of the auxiliary device for measuring a blast hole and the method for using the same according to the present invention;
FIG. 5 is a schematic view of a counterweight structure of a preferred embodiment of the auxiliary device for blast hole measurement and the method of using the same according to the present invention;
FIG. 6 is a schematic diagram of the overall operational state of a preferred embodiment of the auxiliary apparatus for borehole measurement and method of use thereof in accordance with the present invention;
FIG. 7 is a schematic view of the internal structure of a protective casing of a preferred embodiment of the auxiliary apparatus for borehole measurements and method of use thereof in accordance with the present invention;
fig. 8 is a schematic structural view of a spotlight according to a preferred embodiment of the auxiliary device for measuring the blast hole and the using method thereof.
In the figure: 1-a ring, 2-a connecting wire, 3-a handheld display screen, 4-a support frame, 5-a support column, 6-a fixed block, 7-a fastening screw, 8-a rope poking column, 9-a pulley, 10-a box body, 11-a non-slip mat, 12-a level meter, 13-a rotating shaft, 14-a first motor, 15-a steering pulley, 16-a first lifting rope, 17-a shaft seat, 18-a depth reading device, 19-a protective sleeve, 20-a second lifting rope, 21-a spotlight, 22-a shell, 23-a second motor, 24-a first rope winding column, 25-a second rope winding column, 26-a built-in storage battery, 27-a magnetic suction head, 28-a socket, 29-a counterweight block, 30-a microswitch and 31-an LED spotlight, 32-laser spot light, 33-charging wire.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 8, the auxiliary equipment for measuring a blast hole provided in this embodiment includes a circular ring 1, a support pillar 5 is fixedly installed at the bottom of the circular ring 1, an anti-slip mat 11 is fixedly installed at the bottom of the support pillar 5, a support frame 4 is fixedly installed at the inner side of the circular ring 1, a box 10 is fixedly installed at the middle of the support frame 4, a fixed block 6 is fixedly installed at the bottom surface of the support frame 4, a rope pulling pillar 8 is fixedly installed below the fixed block 6, a pulley 9 is fixedly installed at the bottom of the rope pulling pillar 8, a first motor 14 is fixedly installed inside the box 10, a second rope winding pillar 25 is fixedly installed at an output shaft which is conveyed to the first motor 14, a first lifting rope 16 is wound on the surface of the second rope winding pillar 25, a magnetic suction head 27 is fixedly installed at the other end of the first lifting rope 16, a housing 22 is fixedly installed below the second rope winding pillar 25, a second motor 23 is fixedly installed inside the housing 22, a first rope winding column 24 is fixedly mounted on an output shaft of the second motor 23, a shaft seat 17 is arranged at the other end of the first rope winding column 24, a depth reading device 18 is fixedly mounted below the shaft seat 17, a second lifting rope 20 is wound on the surface of the first rope winding column 24, a balancing weight 29 is fixedly mounted at the lower end of the second lifting rope 20, and a protective sleeve 19 is fixedly mounted on the outer side of the balancing weight 29. Fix the both sides at balancing weight 29 through setting up first lifting rope 16, when carrying out the big gun hole measurement, can keep balancing weight 29's stability effectively, then can be effectively lock first motor 14 and second motor 23 behind touching the big gun hole bottom through micro-gap switch 30, then read the size of laser spot lamp 32 mark through degree of depth reading device 18, it is accurate to measure, through setting up the size scale on second lifting rope 20, the convenient accuracy more of reading, also can read the mark scale that camera device shot through handheld display screen 3 manual work, thereby increase measuring accuracy nature, high durability and convenient use is simple.
In this embodiment, as shown in fig. 1, a level 12 is fixedly mounted on the top surface of a box 10, a connecting line 2 is fixedly mounted on one side of the level 12, a handheld display screen 3 is fixedly mounted on the other end of the connecting line 2, a start switch is arranged on the handheld display screen 3, a diverting pulley 15 is fixedly mounted on the side surface of the box 10, and an anti-slip pad 11 is fixedly mounted at the bottom of a supporting column 5. Through setting up handheld display screen 3, can make the operation of measuring the big gun hole degree of depth simpler.
In the present embodiment, as shown in fig. 2 and 3, the first lifting rope 16 is movably connected with the box 10 through a diverting pulley 15, the rope pulling column 8 is rotatably connected with the fixed block 6 through a rotating shaft 13, the fixed block 6 is fixedly connected with the rotating shaft 13 through a fastening screw 7, a spot light 21 is fixedly installed on one side of the depth reading device 18, a built-in storage battery 26 is fixedly installed below the depth reading device 18, a charging wire 33 is fixedly installed on one side of the built-in storage battery 26, the depth reading device 18 comprises a camera device, a computer vision recognition device and a memory, and the outer surface of the second lifting rope 20 is provided with a size scale. By providing the size scale on the outer surface of the second lifting rope 20, the size can be read more intuitively.
In the present embodiment, as shown in fig. 8, the spot light 21 includes an LED spot light 31, a laser spot light 32 is fixedly installed in the middle of the LED spot light 31, and the thickness of the laser spot light 32 is less than 1 mm. By arranging the spot lamp 21, illumination can be performed through the LED spot lamp 31, and the scale on the second lifting rope 20 is marked through the laser spot lamp 32.
In this embodiment, as shown in fig. 6 and 7, the two sides of the weight block 29 are both provided with a socket 28, and the magnetic suction head 27 is fixedly connected with the socket 28 through magnetic force. The magnetic suction head 27 is fixedly connected with the socket 28 through magnetic force, so that the installation and the disassembly are convenient, and the stability is high.
As shown in fig. 1 to 8, a method for using a blast hole measurement auxiliary device includes the following steps:
step 1: placing the circular ring 1 above the blast hole, and then adjusting the placing position of the circular ring 1 through a level 12 to enable the circular ring 1 to be horizontally placed above the blast hole and the box body 10 to be located in the blast hole;
step 2: the magnetic suction head 27 is pulled to be inserted into the socket 28, the angle between the first lifting rope 16 and the protective sleeve 19 is changed by the rope pulling column 8 through the pulley 9, then the protective sleeve 19 descends under the action of gravity, and the protective sleeve 19 is kept stable in the descending process through the pulling force of the first lifting rope 16 on the two sides of the protective sleeve 19 on the protective sleeve 19;
and step 3: when the second motor 23 descends to the bottom, the micro switch 30 is touched, the second motor 23 is locked, the second lifting rope 20 stops extending, the spot light 21 and the depth reading device 18 are started through the handheld display screen 3, the camera device in the depth reading device 18 shoots the marking position of the laser spot light 32, the size scale shot by the camera device is stored in the memory, the size scale shot by the computer vision recognition device recognizes the size scale, and the size recognized by the computer vision recognition device is checked through the handheld display screen 3.
In the present embodiment, as shown in fig. 1 to 8, the center position of the case 10 coincides with the center position of the measurement hole by looking at the mark size scale shot by the camera stored in the memory through the handheld display screen 3. The staff can the artifical degree of depth that reads out the big gun hole, also can be through the size scale of computer vision recognition device discernment mark, convenient and practical more.
In the present embodiment, as shown in fig. 1 to 8, the working process of the auxiliary device for measuring a blast hole and the method for using the same provided in the present embodiment is as follows:
step 1: a worker places the ring 1 above the blast hole, adjusts the placement position of the ring 1 through the level 12, and horizontally places the ring 1 above the blast hole to enable the center of the box body 10 to coincide with the center of the blast hole;
step 2: the magnetic suction head 27 is pulled to be inserted into the socket 28, the angle between the first lifting rope 16 and the protective sleeve 19 is changed by the rope pulling column 8 through the pulley 9, then the protective sleeve 19 descends under the action of gravity, and the first lifting ropes 16 on the two sides generate pulling force on the protective sleeve 19, so that the protective sleeve 19 descends stably;
and step 3: when the second motor 23 descends to the bottom, the micro switch 30 is touched, the first motor 14 and the second motor 23 are locked, the second rope winding column 25 and the first rope winding column 24 stop rotating, the first lifting rope 16 stops descending, the spot light 21 and the depth reading device 18 are started through the handheld display screen 3, the camera device in the depth reading device 18 shoots the marking position of the laser spot light 32, the size scale of the mark shot by the camera device is stored in the memory, the size scale of the mark is identified through the computer vision identification device, and the size of the mark is checked through the handheld display screen 3;
and 4, step 4: after the measurement is finished, the first motor 14 and the second motor 23 are started through the handheld display screen 3, the first lifting rope 16 and the second lifting rope 20 are wound up, and the magnetic suction head 27 is taken down.
In summary, in this embodiment, according to the auxiliary device for measuring a blast hole and the using method thereof of this embodiment, the first lifting rope 16 is fixed on both sides of the weight block 29, when the blast hole is measured, the weight block 29 can be effectively kept stable, then the first motor 14 and the second motor 23 can be effectively locked after touching the bottom of the blast hole through the micro switch 30, then the size marked by the laser spot lamp 32 is read through the depth reading device 18, the measurement is accurate, the size scale is arranged on the second lifting rope 20, the reading is more convenient and accurate, and the scale marked by the camera shooting device can also be manually read through the handheld display screen 3, so that the measurement accuracy is increased, and the use is convenient and simple. Through setting up handheld display screen 3, can make the operation of measuring the big gun hole degree of depth simpler. By providing the size scale on the outer surface of the second lifting rope 20, the size can be read more intuitively. By arranging the spot lamp 21, illumination can be performed through the LED spot lamp 31, and the scale on the second lifting rope 20 is marked through the laser spot lamp 32. The magnetic suction head 27 is fixedly connected with the socket 28 through magnetic force, so that the installation and the disassembly are convenient, and the stability is high. The staff can the artifical degree of depth that reads out the big gun hole, also can be through the size scale of computer vision recognition device discernment mark, convenient and practical more.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (7)
1. The auxiliary equipment for blast hole measurement is characterized by comprising a circular ring (1), wherein a support column (5) is fixedly mounted at the bottom of the circular ring (1), an anti-slip mat (11) is fixedly mounted at the bottom of the support column (5), a support frame (4) is fixedly mounted at the inner side of the circular ring (1), a box body (10) is fixedly mounted at the middle of the support frame (4), a fixed block (6) is fixedly mounted at the bottom surface of the support frame (4), a rope pulling column (8) is fixedly mounted below the fixed block (6), a pulley (9) is fixedly mounted at the bottom of the rope pulling column (8), a first motor (14) is fixedly mounted inside the box body (10), a second rope winding column (25) is fixedly mounted at an output shaft of the first motor (14), and a first lifting rope (16) is wound on the surface of the second rope winding column (25), the other end fixed mounting of first lifting rope (16) has magnetic suction head (27), the below fixed mounting of second rope winding post (25) has shell (22), the inside fixed mounting of shell (22) has second motor (23), the output shaft fixed mounting of second motor (23) has first rope winding post (24), the other end of first rope winding post (24) is provided with axle bed (17), the below fixed mounting of axle bed (17) has degree of depth reading device (18), the surface winding of first rope winding post (24) has second lifting rope (20), the lower extreme fixed mounting of second lifting rope (20) has balancing weight (29), the outside fixed mounting of balancing weight (29) has protective sheath (19), the method for using auxiliary assembly is measured to big gun hole, includes following step:
step 1: placing the circular ring (1) above a blast hole, and then adjusting the placement position of the circular ring (1) through a level gauge (12) to enable the circular ring (1) to be horizontally placed above the blast hole, wherein the box body (10) is positioned in the blast hole, and the central position of the box body (10) is superposed with the central position of a measurement blast hole;
step 2: the magnetic suction head (27) is pulled to be inserted into a socket (28), the angle between the first lifting rope (16) and the protective sleeve (19) is changed by the rope pulling column (8) through the pulley (9), then the protective sleeve (19) descends under the action of gravity, and the protective sleeve (19) is kept stable in the descending process through the generated pulling force of the first lifting rope (16) on the two sides of the protective sleeve (19) on the protective sleeve (19);
and step 3: when the second motor (23) descends to the bottom, the micro switch (30) is touched, the second motor (23) is locked, the second lifting rope (20) stops extending, the spot light (21) and the depth reading device (18) are started through the handheld display screen (3), the camera device in the depth reading device (18) shoots the mark position of the laser spot light (32), the size scale of the mark shot by the camera device is stored in the memory, the size scale of the mark is identified through the computer vision identification device, the size of the mark is checked through the handheld display screen (3), and the size scale of the mark stored in the memory is checked through the handheld display screen (3).
2. The auxiliary equipment for blast hole measurement according to claim 1, wherein a level gauge (12) is fixedly installed on the top surface of the box body (10), a connecting line (2) is fixedly installed on one side of the level gauge (12), a handheld display screen (3) is fixedly installed on the other end of the connecting line (2), a starting switch is arranged on the handheld display screen (3), a steering pulley (15) is fixedly installed on the side surface of the box body (10), and an anti-skid pad (11) is fixedly installed on the bottom of the supporting column (5).
3. The auxiliary equipment for blast hole measurement according to claim 2, wherein said first lifting rope (16) is movably connected with said box body (10) through said diverting pulley (15), said rope-pulling column (8) is rotatably connected with a fixed block (6) through a rotating shaft (13), and said fixed block (6) is fixedly connected with said rotating shaft (13) through a fastening screw (7).
4. A blasthole measurement auxiliary equipment as claimed in claim 1, wherein a spot light (21) is fixedly installed on one side of the depth reading device (18), a built-in storage battery (26) is fixedly installed below the depth reading device (18), a charging wire (33) is fixedly installed on one side of the built-in storage battery (26), and the depth reading device (18) comprises a camera device, a computer vision recognition device and a memory.
5. The auxiliary equipment for blast hole measurement according to claim 4, wherein said spot light (21) comprises an LED spot light (31), a laser spot light (32) is fixedly installed in the middle of said LED spot light (31), and the thickness of said laser spot light (32) is less than 1 mm.
6. A blasthole measurement aid as claimed in claim 1, wherein the outer surface of the second lifting line (20) is provided with dimensional scales.
7. The auxiliary equipment for blast hole measurement according to claim 1, wherein the counterweight (29) is provided with a socket (28) on both sides, and the magnetic suction head (27) is fixedly connected with the socket (28) through magnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647367.8A CN111811378B (en) | 2020-07-07 | 2020-07-07 | Blast hole measurement auxiliary equipment and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647367.8A CN111811378B (en) | 2020-07-07 | 2020-07-07 | Blast hole measurement auxiliary equipment and use method thereof |
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| CN111811378A CN111811378A (en) | 2020-10-23 |
| CN111811378B true CN111811378B (en) | 2021-12-14 |
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| CN202010647367.8A Active CN111811378B (en) | 2020-07-07 | 2020-07-07 | Blast hole measurement auxiliary equipment and use method thereof |
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| CN115143944B (en) * | 2022-07-04 | 2023-12-01 | 山东大学 | Handheld full-section multi-blast hole space measurement device and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003294599A (en) * | 2002-03-29 | 2003-10-15 | Daiwa House Ind Co Ltd | Receiver for measuring amount of concrete sediment |
| CN107860277B (en) * | 2017-12-22 | 2024-07-02 | 武汉大学 | Deep hole blasting auxiliary charging device and design method thereof |
| CN207703173U (en) * | 2017-12-27 | 2018-08-07 | 北方爆破科技有限公司 | A kind of blast hole depth measuring device |
| CN208736426U (en) * | 2018-02-06 | 2019-04-12 | 南京安达交通设施工程有限公司 | A kind of construction high-performance formula line pendant |
| CN209043308U (en) * | 2018-12-12 | 2019-06-28 | 许昌市建设投资有限责任公司 | A kind of Construction of Civil Engineering measuring device |
| CN209541586U (en) * | 2018-12-31 | 2019-10-25 | 山西江阳工程爆破有限公司 | Portable open-air blasting hole inner wall imaging device |
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