CN220794689U - Indoor coring device for Bluetooth laser speed measurement - Google Patents
Indoor coring device for Bluetooth laser speed measurement Download PDFInfo
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- CN220794689U CN220794689U CN202322372129.2U CN202322372129U CN220794689U CN 220794689 U CN220794689 U CN 220794689U CN 202322372129 U CN202322372129 U CN 202322372129U CN 220794689 U CN220794689 U CN 220794689U
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- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 abstract description 28
- 239000011435 rock Substances 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 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
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Abstract
The utility model relates to an indoor coring device for Bluetooth laser speed measurement, and belongs to the technical field of coring machines. The device comprises a coring machine, a bracket and a laser ranging pen, wherein the bracket is arranged on a drill bit supporting shaft of the coring machine, and the laser ranging pen is arranged in the bracket; the support includes support frame, bottom plate, backup pad, fixed plate and screws up the board, and both sides are connected in the drill bit back shaft of coring machine through the support frame respectively on the bottom plate, bottom plate and support frame fixed connection, and the support frame inboard is provided with screws up the board through screwing up the bolt, and other both sides are provided with the backup pad perpendicularly respectively on the bottom plate, and the backup pad inboard is provided with the fixed plate through the spring, and the bottom plate center is provided with the through-hole. The utility model monitors the descending distance of the drill bit by utilizing laser, and further determines the drilling speed so as to analyze the drilling speed and response characteristic rules among different kinds of rocks.
Description
Technical Field
The utility model relates to an indoor coring device for Bluetooth laser speed measurement, and belongs to the technical field of coring machines.
Background
In the field of mining engineering disciplines, an indoor core machine is a laboratory instrument commonly used in laboratories. When rock mechanical parameters of coal and rock mass materials are detected, a test piece is usually required to be manufactured into a standard test piece with the diameter of 50 mm or 100mm, and then a coring experiment is carried out by using an indoor small-sized coring machine. The indoor small-sized coring machine generally drives a drill bit to rotate by an electric motor, a manual rotating operation rod controls the drill bit to move up and down in the vertical direction, different drilling speeds are required to be controlled for drilling different kinds of rock, and when response characteristic rule analysis between the parameter while drilling and the different kinds of rock is carried out, the drilling speed is one of important parameters of the parameter while drilling, and is limited by a common coring machine, and the drilling speed is difficult to obtain. For this purpose, the present utility model is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an indoor coring device for Bluetooth laser speed measurement, which monitors the descending distance of a drill bit by utilizing laser so as to determine the drilling speed, thereby analyzing the drilling speed and response characteristic rules among different kinds of rocks.
The technical scheme of the utility model is as follows:
the indoor coring device comprises a coring machine, a support and a laser ranging pen, wherein the support is arranged on a drill bit supporting shaft of the coring machine, and the laser ranging pen is arranged in the support;
the support includes support frame, bottom plate, backup pad, fixed plate and screws up the board, and both sides are connected in the drill bit back shaft of coring machine through the support frame respectively on the bottom plate, bottom plate and support frame fixed connection, and the support frame inboard is provided with screws up the board through screwing up the bolt, and other both sides are provided with the backup pad perpendicularly respectively on the bottom plate, and the backup pad inboard is provided with the fixed plate through the spring, and the bottom plate center is provided with the through-hole.
According to the utility model, the rubber plate is arranged on the inner side of the tightening plate, so that the laser distance measuring pen is prevented from being damaged in the tightening process.
According to the utility model, the support frame is movably connected with the drill bit support shaft of the coring machine through a pin shaft, and the support plate on the inner side is hinged with the drill bit support shaft of the coring machine through a balance telescopic shaft.
According to the utility model, the balance support shaft further preferably comprises a telescopic rod, the telescopic rod is formed by sleeving 2 metal hollow shafts, a plurality of screw holes are formed in the 2 metal hollow shafts, after the length of the telescopic rod is adjusted, fixing bolts are arranged in the corresponding screw holes to realize the relative fixation of the 2 metal hollow shafts, and the position of the support is adjusted through the telescopic rod.
According to the utility model, the steel strand is also arranged on the inner support plate, and after the position of the support is adjusted and fixed, the other end of the steel strand can be fixed on the drill bit support shaft of the coring machine, so that the overall stability is improved.
According to the utility model, preferably, the outer support plate is provided with a level bar, and the structure is leveled by the level bar.
The application method of the indoor coring device for Bluetooth laser speed measurement comprises the following steps:
(1) Determining the position of a drill bit, fixing a test piece on an operating board of the coring machine, adjusting the position of the drill bit, and fixing;
(2) Fixing a laser ranging pen, placing the laser ranging pen on a bracket, enabling a light source of the laser ranging pen to be aligned to a through hole, pressing the laser ranging pen by a fixing plate under the action of spring force, enabling the laser ranging pen not to shake, and then inwards compressing a tightening plate through a tightening bolt to fix the laser ranging pen;
(3) Adjusting the level, adjusting the balance telescopic shaft to enable the liquid level of the level ruler to be in a level state, enabling liquid drops to be located in the center, and tightening the balance telescopic shaft by using a fixing bolt after the liquid drops are placed in the level state so as to fix the balance telescopic shaft;
(4) Connect bluetooth, open laser range finder, bluetooth is connected to terminals such as cell-phone.
(5) Monitoring the drilling speed, and recording a starting point number 1 while drilling downwards; downwards drilling a test piece at a constant speed, and recording a number 2 point position when drilling 10 mm; recording the point positions every 10mm in the drilling process; the drilling speed of each point position can be calculated through the recorded distance data and time data, and the analysis of the drilling speed and response characteristic rules among different kinds of rocks is convenient.
The utility model has the beneficial effects that:
the utility model provides an indoor coring device for Bluetooth laser speed measurement, which utilizes laser to monitor the descending distance of a drill bit so as to determine the drilling speed, thereby analyzing the drilling speed and response characteristic rules among different kinds of rocks.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged schematic view of the front view structure of the present utility model;
FIG. 5 is a schematic view in partial cross-section at B in FIG. 4;
FIG. 6 is a schematic top view of the present utility model;
FIG. 7 is a schematic left-hand view of the present utility model;
FIG. 8 is a schematic view of the usage status structure of the present utility model;
FIG. 9 is an enlarged schematic view of a portion of FIG. 8 at C;
the device comprises a 1-drilling machine main body, a 2-lifting main shaft, a 3-operating rod, a 4-bracket, a 5-balance telescopic shaft, a 6-laser ranging pen, a 7-drill bit and an 8-test piece;
41-screwing plates, 42-bottom plates, 43-fixing plates, 44-rubber plates, 45-springs, 46-screwing bolts, 47-level bars, 48-through holes, 49-supporting frames and 50-supporting plates;
51-telescopic rod, 52-screw hole, 53-fixing bolt, 54-steel strand.
Detailed Description
The utility model will now be further illustrated by way of example, but not by way of limitation, with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-9, the embodiment provides an indoor coring device for measuring speed by bluetooth laser, which comprises a coring machine, a bracket 4 and a laser ranging pen 6, wherein the coring machine is conventional using equipment, and comprises a drilling machine main body 1, a lifting main shaft 2, an operating rod 3, a drill bit 7 and other structures, the bracket 4 is arranged on a drill bit supporting shaft of the coring machine, and the laser ranging pen 6 is arranged in the bracket 4;
the support 4 comprises a support frame 49, a bottom plate 42, a support plate 50, a fixing plate 43 and a tightening plate 41, wherein two sides on the bottom plate 42 are respectively connected to a drill bit support shaft of the coring machine through the support frame 49, the bottom plate 42 is fixedly connected with the support frame 49, the tightening plate 41 is arranged on the inner side of the support frame 49 through tightening bolts 46, the support plate 50 is respectively and vertically arranged on the other two sides on the bottom plate 42, the fixing plate 43 is arranged on the inner side of the support plate 50 through springs 45, and a through hole 48 is formed in the center of the bottom plate 42.
The support frame 49 is movably connected to a bit support shaft of the coring machine through a pin shaft, and the support plate on the inner side is hinged to the bit support shaft of the coring machine through a balance telescopic shaft 5.
The balance support shaft 5 comprises a telescopic rod 51, the telescopic rod 51 is formed by sleeving 2 metal hollow shafts in a sleeved mode, a plurality of screw holes 52 are formed in the 2 metal hollow shafts, after the length of the telescopic rod is adjusted, fixing bolts 53 are installed in the corresponding screw holes to achieve relative fixation of the 2 metal hollow shafts, and the positions of the supports are adjusted through the telescopic rod.
The outside backup pad is provided with level bar 47, carries out the leveling to the structure through the level bar.
The application method of the indoor coring device for Bluetooth laser speed measurement comprises the following steps:
(1) Determining the position of a drill bit, fixing a test piece 8 on an operating board of the coring machine, adjusting the position of the drill bit, and fixing;
(2) Fixing a laser ranging pen, placing the laser ranging pen on a bracket, enabling a light source of the laser ranging pen to be aligned to a through hole, pressing the laser ranging pen by a fixing plate under the action of spring force, enabling the laser ranging pen not to shake, and then inwards compressing a tightening plate through a tightening bolt to fix the laser ranging pen;
(3) Adjusting the level, adjusting the balance telescopic shaft to enable the liquid level of the level ruler to be in a level state, enabling liquid drops to be located in the center, and tightening the balance telescopic shaft by using a fixing bolt after the liquid drops are placed in the level state so as to fix the balance telescopic shaft;
(4) Connect bluetooth, open laser range finder, bluetooth is connected to terminals such as cell-phone.
(5) Monitoring the drilling speed, and recording a starting point number 1 while drilling downwards; downwards drilling a test piece at a constant speed, and recording a number 2 point position when drilling 10 mm; recording the point positions every 10mm in the drilling process; and the drilling speed of each point position can be calculated through the recorded distance data and time data so as to analyze the drilling speed and response characteristic rules among different kinds of rocks.
Example 2:
an indoor coring device for Bluetooth laser speed measurement is structurally characterized in that a rubber plate 44 is arranged on the inner side of a tightening plate 41, so that a laser distance measuring pen is prevented from being damaged in the tightening process.
Example 3:
an indoor coring device for Bluetooth laser speed measurement is structurally characterized in that a steel strand 54 is further arranged on an inner supporting plate, and after the position of a bracket is adjusted and fixed, the other end of the steel strand can be fixed on a drill bit supporting shaft of a coring machine, so that the overall stability is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; 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 of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The indoor coring device is characterized by comprising a coring machine, a bracket and a laser ranging pen, wherein the bracket is arranged on a drill bit supporting shaft of the coring machine, and the laser ranging pen is arranged in the bracket;
the support includes support frame, bottom plate, backup pad, fixed plate and screws up the board, and both sides are connected in the drill bit back shaft of coring machine through the support frame respectively on the bottom plate, bottom plate and support frame fixed connection, and the support frame inboard is provided with screws up the board through screwing up the bolt, and other both sides are provided with the backup pad perpendicularly respectively on the bottom plate, and the backup pad inboard is provided with the fixed plate through the spring, and the bottom plate center is provided with the through-hole.
2. The indoor coring device for bluetooth laser speed measurement according to claim 1, wherein a rubber plate is arranged on the inner side of the tightening plate.
3. The indoor coring device of bluetooth laser speed measurement according to claim 1, wherein the support frame is movably connected to a drill bit support shaft of the coring machine through a pin shaft, and the support plate on the inner side is hinged to the drill bit support shaft of the coring machine through a balance telescopic shaft.
4. The indoor coring device for bluetooth laser speed measurement according to claim 3, wherein the balance support shaft comprises a telescopic rod, the telescopic rod is composed of 2 metal hollow shaft sleeves, and a plurality of screw holes are arranged on the 2 metal hollow shafts.
5. The indoor coring device for bluetooth laser speed measurement according to claim 3, wherein the inner support plate is further provided with a steel strand.
6. The indoor coring device for bluetooth laser speed measurement according to claim 3, wherein a level bar is provided on the outer support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372129.2U CN220794689U (en) | 2023-09-01 | 2023-09-01 | Indoor coring device for Bluetooth laser speed measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372129.2U CN220794689U (en) | 2023-09-01 | 2023-09-01 | Indoor coring device for Bluetooth laser speed measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794689U true CN220794689U (en) | 2024-04-16 |
Family
ID=90662139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372129.2U Active CN220794689U (en) | 2023-09-01 | 2023-09-01 | Indoor coring device for Bluetooth laser speed measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794689U (en) |
-
2023
- 2023-09-01 CN CN202322372129.2U patent/CN220794689U/en active Active
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