CN217213321U - Mining drilling peeps camera lens protection device with clean function - Google Patents
Mining drilling peeps camera lens protection device with clean function Download PDFInfo
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- CN217213321U CN217213321U CN202220406989.6U CN202220406989U CN217213321U CN 217213321 U CN217213321 U CN 217213321U CN 202220406989 U CN202220406989 U CN 202220406989U CN 217213321 U CN217213321 U CN 217213321U
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Abstract
The utility model discloses a mining drilling peeps at camera lens protection device with clean function, including shell, inner shell, first spring, second spring and flexible strutting arrangement, in the camera lens stretches into drilling process, because shell and inner shell cover are outside the camera lens, thereby protect the camera lens and reduce its possibility of colliding with; when peeping detection is carried out, the other end of the rigid supporting leg extends out of the shell from the through hole through the process of compression or reset extension of the first spring and the second spring to fix the device in the drill hole or retract so as to facilitate the lens driving device to extend continuously; if need clean in the camera lens working process, only need stretch into the camera lens and wipe contact and rotatory camera lens with the sponge, because the slider radially rotates to the inner shell restriction in the slide to the relative sponge of camera lens is wiped rotatoryly and is realized wiping the cleaning process, accomplishes and retreats out the inner shell and continue follow-up spy and survey, thereby whole cleaning process all need not to withdraw from the drilling in the drilling and effectively improves spy and surveys efficiency.
Description
Technical Field
The utility model relates to a camera lens protection device is peeied at in drilling specifically is a camera lens protection device is peeied at in mining drilling with clean function.
Background
The drilling peeping technology is one of important means for observing mine pressure of a mine roadway, surrounding rock crack distribution, lithology change, joint structure and the like can be observed through the drilling peeping equipment, visual basis is provided for determining roadway support measures, and the method plays a key role in safety production of the mine. However, due to the complex conditions of the underground surrounding rock, the situation of the hole wall cannot be clearly observed because the rock debris, floating dust, water flow and other substances in the hole can cover the lens of the borehole peeping device during the process of entering the borehole and peeping the hole, and at the moment, the lens of the borehole peeping device needs to be pulled out of the borehole and cleaned, and then the lens is put into the borehole, so that the cleaning process may need to be pulled out for many times during peeping the same borehole, which wastes time and labor, and greatly reduces the peeping detection efficiency; meanwhile, as the lens is fragile, if the lens is collided in the process of extending into the peephole, the lens is easy to damage; therefore how can provide a device, can not only stretch into the peephole in-process and protect the camera lens and reduce its possibility that takes place to collide with, can clean the camera lens in drilling simultaneously, guarantee camera lens and peep detection efficiency, be one of the research directions of this trade.
Disclosure of Invention
Problem to above-mentioned prior art exists, the utility model provides a camera lens protection device is peeied at in mining drilling with clean function can protect the camera lens and reduce its possibility that takes place to collide with stretching into the peephole in-process, can clean the camera lens in drilling simultaneously, guarantees that the camera lens is peeied at and is surveyed efficiency.
In order to realize the purpose, the utility model discloses a technical scheme is: a mining drilling peeping lens protection device with a cleaning function comprises an outer shell, an inner shell, a first spring, a second spring and a telescopic supporting device;
the outer shell is cylindrical with an opening at one end, and the inner shell is cylindrical with openings at two ends; wherein, one end of the inner shell is fixed with a cleaning wiper for plugging the end part, the inner wall of the outer shell is provided with an annular sliding table, the inner side of the annular sliding table is symmetrically provided with two slide ways, and the direction of the slide ways is parallel to the axis of the outer shell; two sliding blocks are symmetrically arranged on two sides of the inner shell, one end of the inner shell with the cleaning wiper extends into the outer shell, the two sliding blocks are respectively arranged in the slide way, and when the sliding blocks slide in the slide way, the inner shell can move up and down along the axis direction of the outer shell; the first spring and the second spring are both arranged in the shell, one end of the first spring is connected with the inside of the other end of the shell, the other end of the first spring is connected with one end of the second spring, and the other end of the second spring is connected with the upper part of the cleaning wiper; the mass of the inner shell is greater than that of the outer shell, the initial elastic force of the second spring is less than the gravity of the outer shell, and the initial elastic force of the first spring is less than the gravity of the inner shell and greater than the gravity of the outer shell;
the side surface of the shell is symmetrically provided with two through holes, the number of the telescopic supporting devices is two, the two telescopic supporting devices are respectively arranged in the two through holes on the two sides of the inner shell, and the telescopic supporting devices are composed of flexible supporting rods and rigid supporting legs; one end of the flexible strut is connected with the side surface of the inner shell, and the other end of the flexible strut is connected with one end of the rigid supporting leg; when the first spring or the second spring is in a compressed state, the other end of the rigid supporting leg is positioned in the through hole; when the first spring or the second spring is in a stretching state, the other end of the rigid supporting leg can extend out of the shell from the through hole.
Furthermore, the through hole is an arc-shaped groove close to the hole opening on the outer surface of the shell. The shape is convenient for the rigid supporting leg to extend out and retract.
Further, the cleaning wiper is a sponge wiper.
Compared with the prior art, the utility model adopts the mode of combining the outer shell, the inner shell, the first spring, the second spring and the telescopic supporting device, and in the process that the lens of the drilling peeping device extends into the drilled hole, the outer shell and the inner shell are sleeved outside the lens, so that the lens is protected and the possibility of collision is reduced; when peeping detection is carried out, the other end of the rigid supporting leg extends out of the shell from the through hole through the process of compression or reset extension of the first spring and the second spring to fix the device in the drill hole or retract so as to facilitate the lens driving device to extend continuously; if need clean in the camera lens working process, only need stretch into the camera lens and wipe contact and rotatory camera lens with the sponge, because the slider radially rotates to the inner shell restriction in the slide to the relative sponge of camera lens is wiped rotatoryly and is realized wiping the cleaning process, accomplishes and retreats out the inner shell and continue follow-up spy and survey, thereby whole cleaning process all need not to withdraw from the drilling in the drilling and effectively improves spy and surveys efficiency.
Drawings
FIG. 1 is a schematic view of the present invention fixed in a borehole;
FIG. 2 is a schematic view of the structure of the present invention when it is inserted into a borehole;
FIG. 3 is a schematic structural view of the utility model when the drill hole is withdrawn after peeking;
FIG. 4 is a schematic structural view of the slider in the slide way according to the present invention;
fig. 5 is the structural schematic diagram of the sliding block on the sliding table in the present invention.
In the figure: 1. the device comprises an outer shell, 101, an annular sliding table, 2, an inner shell, 201, a rigid supporting leg, 202, a flexible supporting rod, 203, a sliding block, 204, a sponge eraser, 301, a first spring, 302 and a second spring.
Detailed Description
The present invention will be further explained below.
As shown in fig. 2, the present invention comprises an outer shell 1, an inner shell 2, a first spring 301, a second spring 302 and a telescopic supporting device;
the outer shell 1 is cylindrical with an opening at one end, and the inner shell 2 is cylindrical with openings at two ends; wherein, one end of the inner shell 2 is fixed with a cleaning wiper for plugging the end part, the inner wall of the outer shell 1 is provided with an annular sliding table 101, the inner side of the annular sliding table 101 is symmetrically provided with two slide ways, and the direction of the slide ways is parallel to the axis of the outer shell 1; two sliding blocks 203 are symmetrically arranged on two sides of the inner shell 2, one end of the inner shell 2 with a cleaning wiper extends into the outer shell 1, the two sliding blocks 203 are respectively arranged in a slide way, and when the sliding blocks 203 slide in the slide way, the inner shell 2 can move up and down along the axis direction of the outer shell 1; the first spring 301 and the second spring 302 are both arranged in the shell 1, one end of the first spring 301 is connected with the inside of the other end of the shell 1, the other end of the first spring 301 is connected with one end of the second spring 302, and the other end of the second spring 302 is connected with the upper part of the cleaning wiper; the mass of the inner shell 2 is greater than that of the outer shell 1, the initial elastic force of the second spring 302 is less than the gravity of the outer shell 1, and the initial elastic force of the first spring 301 is less than the gravity of the inner shell 2 and greater than the gravity of the outer shell 1;
two through holes are symmetrically formed in the side surface of the outer shell 1, two telescopic supporting devices are arranged, the two telescopic supporting devices are respectively arranged in the two through holes in the two sides of the inner shell 2, and each telescopic supporting device is composed of a flexible supporting rod 202 and a rigid supporting leg 201; one end of a flexible strut 202 is connected with the side surface of the inner shell 2, and the other end of the flexible strut 202 is connected with one end of a rigid supporting leg 201; when the first spring 301 or the second spring 302 is in a compressed state, the other end of the rigid support leg 201 is positioned in the through hole; when the first spring 301 or the second spring 302 is in a stretched state, the other end of the rigid support leg 201 can protrude from the through hole to the outside of the housing 1.
The flexible strut 202 and the rigid support leg 201 are both existing parts; the opening of the through hole close to the outer surface of the shell 1 is an arc-shaped groove. The adoption of the shape facilitates the extension and the recovery of the rigid supporting leg 201; the cleaning wipe is a sponge wipe 204.
When the device works, a lens of the drilling peeping device extends into the inner shell 2, then the device is taken to extend into an upward drilling hole together, in the process of extending into the drilling hole, the gravity of the inner shell 2 is born by the lens of the drilling peeping device, at the moment, the first spring 301 and the second spring 302 bear the gravity applied by the outer shell 1, and because the initial elasticity of the second spring 302 is smaller than the gravity of the outer shell 1, the initial elasticity of the first spring 301 is smaller than the gravity of the inner shell 2 and is larger than the gravity of the outer shell 1; at this time, the second spring 302 is in a compressed state, the first spring 301 is in an initial state, and the sponge eraser 204 on the inner shell 2 is closer to the top of the outer shell 1 by the sliding of the sliding block 203 on the sliding way, as shown in fig. 2, and then the other end of the rigid supporting leg 201 is positioned in the through hole; when the lens of the drilling peeping device extends into the drill hole to reach the required depth and then rapidly exits the inner shell 2 downwards, the inner shell 2 is unsupported at the moment, the whole device has a falling trend, the gravity of the inner shell 2 is applied to the first spring 301 and the second spring 302, the second spring 302 is reset and stretched at the moment, the sponge eraser 204 on the inner shell 2 is far away from the top of the outer shell 1 through the sliding of the sliding block 203 on the sliding way, as shown in figure 1, the other end of the rigid supporting leg 201 extends out of the through hole to the outside of the outer shell 1 to be contacted with the surrounding wall of the drill hole and is partially inserted into the wall of the drill hole to realize the support, so that the whole device is prevented from falling, the lens of the drilling peeping device can perform peeping detection at the position, when rock debris, floating dust or water flow pollutes the lens in the peeping process, the lens of the drilling peeping device can extend into the inner shell 2 to be contacted with the sponge eraser 204, and then the lens of the drilling peeping device is rotated, as shown in fig. 4, at this time, the sliding block 203 is positioned in the sliding way to limit the inner shell 2 to rotate in the radial direction, so that the lens rotates relative to the sponge eraser 204, the wiping and cleaning effects are realized, the inner shell 2 can be withdrawn again for a subsequent peeping process after the completion of the whole peeping process, the lens of the drilling peeping device is inserted into the inner shell 2 and drives the inner shell 2 to the deepest part of the drilled hole, then pressure is continuously applied to the lens of the drilling peeping device, after the applied pressure is greater than the elastic force of the first spring 301 and the second spring 302, the first spring 301 and the second spring 302 are compressed, the sponge eraser 204 on the inner shell 2 is closer to the top of the outer shell 1 through the sliding of the sliding block 203 on the sliding way until the sliding block 203 is separated from the sliding way and positioned above the annular sliding way 101, at this time, the lens of the drilling peeping device is rotated, and as the first spring 301 and the second spring 302 are compressed, the friction force between the sponge eraser 204 and the lens is greater, and slider 203 can not radially rotate spacingly to inner shell 2 in not being in the slide to inner shell 2 rotates along with the camera lens, as shown in fig. 3 and 5, makes slider 203 be in annular slip table 101 upper portion, and last camera lens from the top moves out in the drilling, because slider 203 is in on annular slip table 101 and makes first spring 301 and second spring 302 continuously be in compression state, and then the rigid support leg 201 other end continuously is in and can not stretch out in the through-hole, finally the utility model discloses also can move out along with the camera lens is from drilling, thereby accomplish whole peeping process.
The above description is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (3)
1. A mining drilling peeping lens protection device with a cleaning function is characterized by comprising an outer shell, an inner shell, a first spring, a second spring and a telescopic supporting device;
the outer shell is cylindrical with an opening at one end, and the inner shell is cylindrical with openings at two ends; wherein, one end of the inner shell is fixed with a cleaning wiper for plugging the end part, the inner wall of the outer shell is provided with an annular sliding table, the inner side of the annular sliding table is symmetrically provided with two slide ways, and the direction of the slide ways is parallel to the axis of the outer shell; two sliding blocks are symmetrically arranged on two sides of the inner shell, one end of the inner shell with the cleaning wiper extends into the outer shell, the two sliding blocks are respectively arranged in the slide way, and when the sliding blocks slide in the slide way, the inner shell can move up and down along the axis direction of the outer shell; the first spring and the second spring are both arranged in the shell, one end of the first spring is connected with the inside of the other end of the shell, the other end of the first spring is connected with one end of the second spring, and the other end of the second spring is connected with the upper part of the cleaning wiper; the mass of the inner shell is greater than that of the outer shell, the initial elastic force of the second spring is less than the gravity of the outer shell, and the initial elastic force of the first spring is less than the gravity of the inner shell and greater than the gravity of the outer shell;
the side surface of the shell is symmetrically provided with two through holes, the number of the telescopic supporting devices is two, the two telescopic supporting devices are respectively arranged in the two through holes on the two sides of the inner shell, and the telescopic supporting devices are composed of flexible supporting rods and rigid supporting legs; one end of the flexible supporting rod is connected with the side surface of the inner shell, and the other end of the flexible supporting rod is connected with one end of the rigid supporting leg; when the first spring or the second spring is in a compressed state, the other end of the rigid supporting leg is positioned in the through hole; when the first spring or the second spring is in a stretching state, the other end of the rigid supporting leg can extend out of the shell from the through hole.
2. The mining borehole peeping lens protection device with cleaning function according to claim 1, characterized in that the through hole is an arc-shaped groove near the hole opening of the outer surface of the shell.
3. The mining borehole peeping lens protection device with the cleaning function according to claim 1, characterized in that the cleaning wiper is a sponge wiper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406989.6U CN217213321U (en) | 2022-02-25 | 2022-02-25 | Mining drilling peeps camera lens protection device with clean function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406989.6U CN217213321U (en) | 2022-02-25 | 2022-02-25 | Mining drilling peeps camera lens protection device with clean function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217213321U true CN217213321U (en) | 2022-08-16 |
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ID=82753359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220406989.6U Active CN217213321U (en) | 2022-02-25 | 2022-02-25 | Mining drilling peeps camera lens protection device with clean function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217213321U (en) |
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2022
- 2022-02-25 CN CN202220406989.6U patent/CN217213321U/en active Active
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