CN111854714A - Slope fixing device of laser direction indicator for mine measurement - Google Patents
Slope fixing device of laser direction indicator for mine measurement Download PDFInfo
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- CN111854714A CN111854714A CN202010759330.4A CN202010759330A CN111854714A CN 111854714 A CN111854714 A CN 111854714A CN 202010759330 A CN202010759330 A CN 202010759330A CN 111854714 A CN111854714 A CN 111854714A
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- direction indicator
- laser direction
- seat
- plate
- telescopic rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to the technical field of mine measurement, in particular to a slope fixing device of a laser direction indicator for mine measurement, which comprises a fixing plate, wherein the top of the fixing plate is fixedly provided with an installation seat, the inner side of the installation seat is provided with an adjusting mechanism, the adjusting mechanism comprises a motor, an output shaft of the motor is connected with a screw rod, a threaded seat is in threaded connection with the screw rod, the bottom of the screw rod is provided with a limiting block, and the side wall of the threaded seat is provided with a laser direction indicator assembly; the middle position at fixed plate top installs main support mechanism, and main support mechanism includes first telescopic link, and the bottom of first telescopic link is provided with first backup pad, and first ear seat is installed at the top of first backup pad, and first leveling mechanism is all installed to the both sides of first backup pad, and first leveling mechanism includes first fixed cover, and the both sides of first fixed cover all rotate through the hinge and install the second telescopic link. The invention can adjust the height of the laser direction indicator, and ensures the laser direction indicator to keep horizontal through leveling, and has high measurement precision.
Description
Technical Field
The invention relates to the technical field of mine measurement, in particular to a slope fixing device of a laser direction indicator for mine measurement.
Background
The mine laser direction indicator is a mine field measurement device, and is mainly used for paying off, positioning, directing, providing a quasi-straight line and the like in mine tunneling, railway tunnels, municipal construction, subway engineering, large diversion engineering, building and pipeline laying, wherein part of tunnels are tunneled in a fixed slope due to complex tunnel arrangement, technicians are required to draw waist lines on two sides of the tunnels by using paint or other materials in order to improve the tunnel tunneling speed and the engineering quality of the tunnels, and the waist lines can fall off or are not clearly displayed due to large dust or humidity in the tunnels, so the laser direction indicator is required to be used; the existing laser direction indicator has great defects in the installation process, for example, a slope fixing device of the laser direction indicator for mine measurement is disclosed in Chinese patent CN201820202747.9, but the laser direction indicator of the device in the patent is of a fixed structure, so that the height of the laser direction indicator cannot be adjusted; on the other hand, because the terrain of the mining area is not flat, the laser direction instrument is easy to be installed and inclined when being installed, and therefore great errors exist in the measured data.
Disclosure of Invention
The invention aims to solve the problem that errors are easy to occur in measurement in the prior art, and provides a slope fixing device of a laser direction indicator for mine measurement.
In order to achieve the purpose, the invention adopts the following technical scheme:
the slope fixing device for the laser direction indicator for mine measurement comprises a fixing plate, wherein a mounting seat is fixedly mounted at the top of the fixing plate, a lifting mechanism is mounted on the inner side of the mounting seat, the lifting mechanism comprises a motor, the motor is fixedly mounted at the top of the mounting seat, an output shaft of the motor is fixedly connected with a screw rod, a threaded seat is in threaded connection with the screw rod, a limiting block is fixedly mounted at the bottom of the screw rod, and a laser direction indicator assembly is mounted on the side wall of the threaded seat; a main support mechanism is arranged in the middle of the top of the fixed plate and comprises a first telescopic rod, the output end of the first telescopic rod is fixedly connected with the fixed plate, a first supporting plate is arranged at the bottom end of the first telescopic rod, a first ear seat is fixedly arranged at the top of the first supporting plate, and the first ear seat is rotatably connected with the first telescopic rod through a pin shaft; first leveling mechanism is all installed to the both sides of first backup pad, first leveling mechanism includes first fixed cover, first fixed cover fixed mounting is on first telescopic link, the both sides of first fixed cover all rotate through the hinge and install the second telescopic link, the bottom of second telescopic link is rotated through hinge and first backup pad respectively and is connected.
Preferably, bracing mechanism is all installed at the both ends of fixed plate bottom, bracing mechanism includes the third telescopic link, the output of third telescopic link passes through the hinge and is connected with the fixed plate rotation, the bottom of third telescopic link is provided with accepts the board, the top fixed mounting who accepts the board has the second ear seat, the second ear seat rotates with the third telescopic link through the round pin axle and is connected.
Preferably, accept the bottom of board and install second leveling mechanism, second leveling mechanism includes the bracing piece, the top of bracing piece with accept board fixed connection, the bottom of bracing piece is equipped with the second backup pad, the top fixed mounting of second backup pad has the third ear seat, the third ear seat rotates with the third ear seat through the round pin axle and is connected.
Preferably, fixed mounting has the fixed cover of second on the bracing piece, the both sides of the fixed cover of second all rotate through the hinge and install the fourth telescopic link, the bottom of fourth telescopic link is passed through the hinge and is rotated with the second backup pad and be connected.
Preferably, the second leveling mechanism and the first leveling mechanism are respectively used for adjusting the levelness of the second supporting plate and the first supporting plate, so that the fixing plate can be kept horizontal.
Preferably, the four corners position of mount pad bottom all fixed mounting have the ear piece, equal threaded connection has fixing bolt on the ear piece, the mount pad passes through fixing bolt and fixed plate fixed connection.
Preferably, a buffering mechanism is installed on the inner side of the installation seat and comprises a sleeve, sleeve rods are inserted into the upper end and the lower end of the sleeve, and the sleeve rods are connected with the sleeve in a sliding mode.
Preferably, two all the cover is equipped with first spring on the loop bar, two fixed mounting has the second spring between the loop bar, the second spring sets up in telescopic inside.
Preferably, the laser direction indicator assembly comprises a lens barrel, the lens barrel is fixedly installed on the side wall of the threaded seat, one end of the lens barrel is fixedly installed with the light source, and the side wall of the lens barrel is rotatably installed with a corresponding adjusting knob.
The invention provides a slope fixing device of a laser direction indicator for mine measurement, which has the beneficial effects that:
1. the screw rod can be rotated through the rotation of the motor, so that the threaded seat can move on the screw rod, the height of the laser direction indicator assembly can be adjusted, and the corresponding measurement requirements can be met;
2. the design of a leveling mechanism is used for stretching through a first telescopic rod, so that the contact angle between a first supporting plate and the ground can be adjusted, the fixed plate can be guaranteed to be kept horizontal under the condition of the ground with uneven terrain, the laser direction indicator assembly is kept horizontal, the measuring error is reduced, and the construction progress is accelerated.
Drawings
Fig. 1 is a schematic structural diagram of a slope fixing device of a laser direction indicator for mine measurement according to the present invention;
FIG. 2 is a schematic structural diagram of a mounting base of a laser direction indicator slope fixing device for mine measurement according to the present invention;
FIG. 3 is a schematic structural diagram of a lifting mechanism of a slope determining device of a laser direction indicator for mine measurement according to the present invention;
FIG. 4 is a schematic structural diagram of a main supporting mechanism of a slope fixing device of a laser direction indicator for mine surveying, which is provided by the invention;
FIG. 5 is a schematic structural diagram of a first leveling mechanism of a slope determining device of a laser direction indicator for mine measurement according to the present invention;
fig. 6 is a schematic structural diagram of an inclined strut mechanism of a buffer mechanism of a slope fixing device of a laser direction indicator for mine measurement according to the present invention;
fig. 7 is a schematic structural diagram of a second leveling structure of a buffer mechanism of a slope fixing device of a laser direction indicator for mine measurement, which is provided by the invention;
fig. 8 is a schematic structural diagram of a buffer mechanism of a laser direction finder slope fixing device for mine surveying according to the present invention.
In the figure: the fixing plate 1, the mounting base 2, the ear block 21, the fixing bolt 22, the buffering mechanism 3, the sleeve 31, the loop bar 32, the first spring 33, the second spring 34, the adjusting mechanism 4, the threaded base 41, the screw 42, the motor 43, the limiting block 44, the laser direction finder component 5, the lens barrel 51, the light source component 52, the adjusting knob 53, the main supporting mechanism 6, the first telescopic rod 61, the first ear base 62, the first supporting plate 63, the first leveling mechanism 64, the second telescopic rod 641, the first fixing sleeve 642, the first fixing base 65, the inclined supporting mechanism 7, the third telescopic rod 71, the bearing plate 72, the second ear base 73, the second leveling mechanism 74, the second supporting plate 741, the third ear base 742, the supporting rod 743, the second fixing sleeve 744 and the fourth telescopic rod 745.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-5, a slope fixing device of a laser direction indicator for mine measurement comprises a fixing plate 1, wherein a mounting seat 2 is fixedly mounted at the top of the fixing plate 1, lug blocks 21 are fixedly mounted at four corners of the bottom of the mounting seat 2, fixing bolts 22 are in threaded connection with the lug blocks 21, and the mounting seat 2 is fixedly connected with the fixing plate 1 through the fixing bolts 22; the inner side of the mounting seat 2 is provided with an adjusting mechanism 4, the adjusting mechanism 4 comprises a motor 43, the motor 43 is fixedly arranged at the top of the mounting seat 2, an output shaft of the motor 43 is fixedly connected with a screw rod 42, the screw rod 42 is in threaded connection with a threaded seat 41, the bottom of the screw rod 42 is fixedly provided with a limiting block 44, and the side wall of the threaded seat 41 is provided with a laser direction indicator assembly 5; the design of the adjusting mechanism 4 is used for enabling the screw rod 42 to rotate through the rotation of the motor 43, so that the threaded seat 41 can move on the screw rod 42, the height of the laser direction indicator assembly 5 can be adjusted, and the corresponding measuring requirements are met.
A main supporting mechanism 6 is installed in the middle of the top of the fixed plate 1, the main supporting mechanism 6 comprises a first telescopic rod 61, the output end of the first telescopic rod 61 is fixedly connected with the fixed plate 1, a first supporting plate 63 is arranged at the bottom end of the first telescopic rod 61, a first ear seat 62 is fixedly installed at the top of the first supporting plate 63, and the first ear seat 62 is rotatably connected with the first telescopic rod 61 through a pin shaft; first leveling mechanisms 64 are mounted on two sides of the first supporting plate 63, each first leveling mechanism 64 comprises a first fixing sleeve 642, the first fixing sleeves 642 are fixedly mounted on the first telescopic rods 61, the two sides of each first fixing sleeve 642 are rotatably mounted with second telescopic rods 641 through hinges, and the bottom ends of the second telescopic rods 641 are rotatably connected with the first supporting plate 63 through hinges respectively. The design of first leveling mechanism 64 is used for, through the flexible of first telescopic link 61 to can adjust the contact angle of first backup pad 63 with ground, can guarantee like this that fixed plate 1 keeps the level under the ground condition of relief unevenness, thereby make laser pointer subassembly 5 keep the level, reduce measuring error for the construction progress.
The working principle is as follows: firstly, mounting the laser direction indicator assembly 5 on the threaded seat 41, then controlling the rotation direction of the motor 43 to enable the screw rod 42 to rotate clockwise or anticlockwise, enabling the threaded seat 41 to displace in the vertical direction, adjusting the vertical position of the laser direction indicator assembly 5, and closing the motor 43 after determining; then, the telescopic adjustment of the first telescopic rod 61 is controlled to adjust the contact angle between the first supporting plate 63 and the ground, so as to ensure that the fixing plate 1 is in a horizontal state.
Example 2:
referring to fig. 1 to 7, as another preferred embodiment of the present invention, the difference from embodiment 1 is that an inclined strut mechanism 7 is installed at both ends of the bottom of a fixing plate 1, the inclined strut mechanism 7 includes a third telescopic rod 71, an output end of the third telescopic rod 71 is rotatably connected to the fixing plate 1 through a hinge, a receiving plate 72 is installed at the bottom end of the third telescopic rod 71, a second lug seat 73 is fixedly installed at the top of the receiving plate 72, the second lug seat 73 is rotatably connected to the third telescopic rod 71 through a pin, a second leveling mechanism 74 is installed at the bottom of the receiving plate 72, the second leveling mechanism 74 includes a supporting rod 743, a top end of the supporting rod 743 is fixedly connected to the receiving plate 72, a second supporting plate 741 is installed at the bottom end of the supporting rod 743, a third lug seat 742 is fixedly installed at the top of the second supporting plate 741, the third lug seat 742 is rotatably connected to the third lug seat 742 through a pin, a second fixing sleeve 744, both sides of the second fixing sleeve 744 are rotatably provided with a fourth telescopic rod 745 through a hinge, the bottom end of the fourth telescopic rod 745 is rotatably connected with the second supporting plate 741 through a hinge, and the second leveling mechanism 74 and the first leveling mechanism 64 are respectively used for adjusting the levelness of the second supporting plate 741 and the first supporting plate 63, so that the fixing plate 1 can be kept horizontal.
Example 3:
referring to fig. 1 and 8, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that a buffer mechanism 3 is installed inside an installation seat 2, the buffer mechanism 3 includes a sleeve 31, loop bars 32 are respectively inserted into upper and lower ends of the sleeve 31, the loop bars 32 are respectively connected with the sleeve 31 in a sliding manner, a first spring 33 is respectively sleeved on each of the two loop bars 32, a second spring 34 is fixedly installed between the two loop bars 32, and the second spring 34 is arranged inside the sleeve 31. The design of the buffer mechanism 3 is to reduce the vibration force generated when the motor 43 is operated, and the first spring 33 and the second spring 34 can reduce the vibration force to prevent the vibration of the mounting base 2 from affecting the measurement of the laser pointer assembly 5.
Example 4:
referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 3 is that the laser pointer assembly 5 includes a lens barrel 51, the lens barrel 51 is fixedly mounted on the side wall of the threaded seat 41, one end of the lens barrel 51 is fixedly mounted with a light source 52, and the side wall of the lens barrel 51 is rotatably mounted with a corresponding adjusting knob 53. The adjustment knob 53 is used to adjust the focus of the lens barrel 51.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The laser direction indicator slope fixing device for mine measurement comprises a fixing plate (1), wherein a mounting seat (2) is fixedly mounted at the top of the fixing plate (1), and is characterized in that a lifting mechanism (4) is mounted on the inner side of the mounting seat (2), the lifting mechanism (4) comprises a motor (43), the motor (43) is fixedly mounted at the top of the mounting seat (2), an output shaft of the motor (43) is fixedly connected with a screw rod (42), a threaded seat (41) is in threaded connection with the screw rod (42), a limiting block (44) is fixedly mounted at the bottom of the screw rod (42), and a laser direction indicator assembly (5) is mounted on the side wall of the threaded seat (41); a main supporting mechanism (6) is installed in the middle of the top of the fixing plate (1), the main supporting mechanism (6) comprises a first telescopic rod (61), the output end of the first telescopic rod (61) is fixedly connected with the fixing plate (1), a first supporting plate (63) is arranged at the bottom end of the first telescopic rod (61), a first ear seat (62) is fixedly installed at the top of the first supporting plate (63), and the first ear seat (62) is rotatably connected with the first telescopic rod (61) through a pin shaft; first leveling mechanism (64) are all installed to the both sides of first backup pad (63), first leveling mechanism (64) include first fixed cover (642), first fixed cover (642) fixed mounting is on first telescopic link (61), second telescopic link (641) are all installed through the hinge rotation in the both sides of first fixed cover (642), the bottom of second telescopic link (641) is connected through hinge and first backup pad (63) rotation respectively.
2. The slope fixing device of the laser direction indicator for the mine surveying as claimed in claim 1, wherein a diagonal bracing mechanism (7) is mounted at each of two ends of the bottom of the fixing plate (1), the diagonal bracing mechanism (7) comprises a third telescopic rod (71), an output end of the third telescopic rod (71) is rotatably connected with the fixing plate (1) through a hinge, a bearing plate (72) is arranged at the bottom end of the third telescopic rod (71), a second ear seat (73) is fixedly mounted at the top of the bearing plate (72), and the second ear seat (73) is rotatably connected with the third telescopic rod (71) through a pin shaft.
3. The slope setting device of the laser direction indicator for mine surveying according to claim 2, wherein a second leveling mechanism (74) is installed at the bottom of the receiving plate (72), the second leveling mechanism (74) comprises a supporting rod (743), the top end of the supporting rod (743) is fixedly connected with the receiving plate (72), a second supporting plate (741) is arranged at the bottom end of the supporting rod (743), a third lug seat (742) is fixedly installed at the top of the second supporting plate (741), and the third lug seat (742) is rotatably connected with the third lug seat (742) through a pin shaft.
4. The slope setting device of the laser direction indicator for mine surveying as defined in claim 3, wherein a second fixing sleeve (744) is fixedly mounted on the support rod (743), a fourth telescopic rod (745) is rotatably mounted on each of two sides of the second fixing sleeve (744) through a hinge, and a bottom end of the fourth telescopic rod (745) is rotatably connected with the second support plate (741) through a hinge.
5. The slope fixing device of the laser direction indicator for mine surveying according to claim 4, wherein the second leveling mechanism (74) and the first leveling mechanism (64) are respectively used for adjusting levelness of the second supporting plate (741) and the first supporting plate (63) so that the fixing plate (1) can be kept horizontal.
6. The slope fixing device for the laser direction indicator used for mine measurement according to claim 1, wherein ear blocks (21) are fixedly mounted at four corners of the bottom of the mounting seat (2), fixing bolts (22) are connected to the ear blocks (21) in a threaded mode, and the mounting seat (2) is fixedly connected with the fixing plate (1) through the fixing bolts (22).
7. The slope fixing device of the laser direction indicator for mine measurement as claimed in claim 1, wherein a buffering mechanism (3) is installed on the inner side of the installation base (2), the buffering mechanism (3) comprises a sleeve (31), sleeve rods (32) are inserted into the upper end and the lower end of the sleeve (31), and the sleeve rods (32) are connected with the sleeve (31) in a sliding manner.
8. The slope fixing device for the laser direction indicator used for mine surveying according to claim 7, wherein a first spring (33) is sleeved on each of the two sleeve rods (32), a second spring (34) is fixedly installed between the two sleeve rods (32), and the second spring (34) is arranged inside the sleeve (31).
9. The slope fixing device of the laser direction indicator for mine measurement according to claim 1, wherein the laser direction indicator assembly (5) comprises a lens barrel (51), the lens barrel (51) is fixedly installed on the side wall of the threaded seat (41), one end of the lens barrel (51) is fixedly installed with a light source piece (52), and the side wall of the lens barrel (51) is rotatably installed with a corresponding adjusting knob (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759330.4A CN111854714B (en) | 2020-07-31 | 2020-07-31 | Slope fixing device of laser direction indicator for mine measurement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010759330.4A CN111854714B (en) | 2020-07-31 | 2020-07-31 | Slope fixing device of laser direction indicator for mine measurement |
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| CN111854714A true CN111854714A (en) | 2020-10-30 |
| CN111854714B CN111854714B (en) | 2022-06-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504249A (en) * | 2020-12-16 | 2021-03-16 | 浙江科特地理信息技术有限公司 | Surveying instrument |
| CN113865568A (en) * | 2021-09-22 | 2021-12-31 | 筑友智造科技投资有限公司 | Self-leveling centering rod and floor sampling point measuring and positioning method |
| CN114749803A (en) * | 2022-04-29 | 2022-07-15 | 广州大学 | Laser engraving machine for engraving book covers |
| CN118243064A (en) * | 2024-05-28 | 2024-06-25 | 沛县星屹机械科技有限公司 | Slope check out test set for mine engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113865568A (en) * | 2021-09-22 | 2021-12-31 | 筑友智造科技投资有限公司 | Self-leveling centering rod and floor sampling point measuring and positioning method |
| CN114749803A (en) * | 2022-04-29 | 2022-07-15 | 广州大学 | Laser engraving machine for engraving book covers |
| CN118243064A (en) * | 2024-05-28 | 2024-06-25 | 沛县星屹机械科技有限公司 | Slope check out test set for mine engineering |
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| CN111854714B (en) | 2022-06-07 |
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