CN212647157U - Explosion-proof large-space high-definition endoscope - Google Patents
Explosion-proof large-space high-definition endoscope Download PDFInfo
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- CN212647157U CN212647157U CN202021193319.8U CN202021193319U CN212647157U CN 212647157 U CN212647157 U CN 212647157U CN 202021193319 U CN202021193319 U CN 202021193319U CN 212647157 U CN212647157 U CN 212647157U
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Abstract
The utility model discloses an explosion-proof large-space high-definition endoscope, which comprises a control device, a rotating device, a turnover device and a detection device; the control device comprises a circuit bin, a circuit board arranged in the circuit bin and an aviation plug hermetically connected with the circuit bin; the rotating device comprises a rotating shaft sleeve which is hermetically connected with the circuit bin, an internal gear which is arranged in the rotating shaft sleeve, a rotating gear which is meshed with the internal gear, and a rotating platform which is connected with the internal gear; the overturning device comprises a left side arm and a right side arm which are fixedly connected with the rotary platform in a sealing way, a driven gear which is arranged in the left side arm and is rotationally connected with the left side arm, an overturning motor gear and an overturning gear which are meshed with the driven gear; the two sides of the detection device are respectively connected with the left side arm and the right side arm in a rotating and sealing way and are fixedly connected with the turnover gear, and an inflation valve and an exhaust valve are respectively arranged on the rotating platform and the circuit bin. The utility model discloses the leakproofness is good, explosion-proof, and shock resistance is strong, and application range is extensive.
Description
Technical Field
The utility model relates to a survey check out test set spare part technical field, concretely relates to explosion-proof big space high definition endoscope.
Background
The endoscope is needed to be monitored in real time in the process of detecting or overhauling the places, such as the inside of the pipeline, where the human body cannot directly enter, monitored information is timely transmitted out for workers to refer to, and the inside overhauling or the inside condition of the pipeline is more accurately known. During the inspection process, the endoscope is loaded by a crawler or a robot to perform the detection at various places to be monitored. The conventional endoscope needs a carrier to control the lens to rotate or turn, and cannot independently complete the rotation and turning tasks. In addition, the endoscope contains a circuit inside, so that explosion is easily caused, and the work of the endoscope is influenced; when the endoscope works in rainy days or works in places where water is sprayed, the water falls in front of the lens of the endoscope to influence the shooting effect of the endoscope, so that the shooting result is unreliable, and the working efficiency of the endoscope is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art not enough, provide a big space high definition endoscope of explosion-proof formula, solved the problem that current endoscope is easy to explode, self has the function of rotation and upset simultaneously, can all-roundly monitor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an explosion-proof large-space high-definition endoscope comprises a control device, a rotating device, a turnover device and a detection device; the control device comprises a circuit bin connected with external equipment through a connecting piece, a circuit board arranged in the circuit bin through a circuit fixing plate, and an aviation plug hermetically connected with the rear end of the circuit bin; the inner end of the aviation plug is connected with the circuit board;
the rotating device comprises a rotating shaft sleeve fixedly connected with the circuit bin in a sealing manner, an internal gear vertically arranged in the rotating shaft sleeve, a rotating gear meshed with the internal gear, and a rotating platform connected with the internal gear through a rotating bearing, wherein the rotating gear is driven by a rotating motor, and the rotating platform rotates along the rotating shaft sleeve along with the internal gear;
the overturning device comprises a left side arm and a right side arm which are respectively fixedly connected with the two outer sides of the front end of the rotary platform in a sealing manner, a driven gear which is arranged in the left side arm and is rotationally connected with the left side arm, an overturning motor gear which is meshed with the rear side of the driven gear, and an overturning gear which is meshed with the front side of the driven gear, wherein the overturning motor gear is driven by an overturning motor; the rear ends of the left side arm and the right side arm are hermetically connected through a sealing rubber pad;
the two sides of the detection device are respectively connected with the left side arm and the right side arm in a rotating and sealing manner, and one side of the detection device is fixedly connected with the overturning gear and driven to overturn by an overturning motor; the rotating motor and the overturning motor are electrically connected with the circuit board through a slip ring; and an inflation valve and an exhaust valve are respectively arranged on the rotary platform and the circuit bin.
Aiming at the technical scheme, a sealed space is formed among the aviation plug, the circuit bin, the rotary shaft sleeve, the left side arm, the right side arm and the detection device, and inert gas is filled in the space through the inflation valve, so that explosion caused by sparks generated by power connection among circuit boards is avoided, all parts are equivalently in a relatively isolated state, and the explosion generated in the endoscope is effectively avoided; the circuit board is in the prior art, the rotation conditions of the rotating motor and the overturning motor are controlled through the circuit board, so that the direction of the detection device is controlled, and the detection device can photograph and record places with different heights and angles; the rotating motor drives the rotating gear to rotate, the rotating gear drives the inner gear meshed with the rotating gear to rotate, meanwhile, the rotating platform rotates along with the inner gear, and the rotating platform rotates relative to the rotating shaft sleeve through the rotating bearing; the rotating platform drives the turnover device and the detection device to rotate together; the overturning motor drives the overturning motor gear to rotate, the overturning motor gear drives the driven gear to rotate together with the overturning motor, and the overturning gear drives the detection device fixedly connected with the overturning gear to rotate together.
Preferably, the detection device comprises a camera bin and a camera arranged in the camera bin, and double layers of camera glass are fixedly arranged at the front end of the camera bin through a camera cover; two outer sides of the camera cabin are respectively provided with a rotating shaft, the two rotating shafts are respectively in rotating connection with the left side arm and the right side arm and are positioned on the left side, and the rotating shafts are fixedly connected with the turnover gear. The camera is placed in the camera bin to play a role in protecting the camera, so that the service life of the camera is prolonged; the shock resistance of the camera cabin is improved by adopting double-layer camera glass; the rotating shaft is rotatably connected with the left side arm and the right side arm through bearings and is driven by the overturning gear to overturn.
Preferably, a gray ring is respectively arranged between the rotating shaft and the left side arm and the right side arm. The sealing performance of the endoscope is improved.
Preferably, a wiper is provided at the front end of the camera cover. The camera can be conveniently and accurately photographed and recorded in rainy days through the windshield wiper.
Preferably, a lamp bead is arranged above the camera cabin. The lamp bead is used for illuminating the camera, so that the camera is suitable for a dark environment.
Preferably, the outer side of the left side arm and the outer side of the right side arm are respectively provided with an outer baffle, one end of the outer baffle is fixedly connected with the rotating platform, and the inner side of the outer baffle is provided with a sealing rubber pad. The outer baffle increases the impact resistance of the endoscope while increasing its sealing properties.
Preferably, the number of the driven gears is two. The transmission distance is prolonged, so that the transmission is more stable, the torque is increased, and the overturning effect is better.
Preferably, a sealing rubber pad is arranged between the circuit bin and the rotating shaft sleeve; a sealing rubber pad is also arranged between the circuit bin and the aviation plug; and a sealing rubber pad is also arranged between the camera bin and the camera cover. The sealing performance of the endoscope is improved, and the overflow of internal gas is avoided.
The utility model has the advantages that:
the utility model discloses the leakproofness is good, effectively prevents its explosion through filling inert gas in endoscope inside, and shock resistance is strong, and application range is extensive, is particularly useful for the big space within range, can be applicable to in dark ring border or the rain water environment for shoot and the record to not co-altitude and angle within range.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: the camera comprises a connecting piece 1, a circuit bin 2, a rotary shaft sleeve 3, a rotary platform 4, a camera bin 5, a windshield wiper 6, a lamp bead 7, an inflation valve 8, an exhaust valve 9, an outer baffle 10, a left side arm 11, a right side arm 12, an aviation plug 13, a circuit board 14, a sliding ring 15, a rotary motor 16, a rotary gear 17, an internal gear 18, a rotary bearing 19, a sealing rubber pad 20, camera glass 21, a turnover motor 22, a turnover motor gear 23, a driven gear 24, a turnover gear 25, a Glare ring 26, a camera 27 and a camera cover 28.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1-2, an explosion-proof large-space high-definition endoscope comprises a control device, a rotating device, a turnover device and a detection device; the control device comprises a circuit bin 2 connected with external equipment through a connecting piece 1, a circuit board 14 arranged in the circuit bin 2 through a circuit fixing plate, and an aviation plug 13 hermetically connected with the rear end of the circuit bin 2; the inner end of the aviation plug 13 is connected with the circuit board 14.
The rotary device comprises a rotary shaft sleeve 3 fixedly connected with the circuit bin 2 in a sealing mode, a rotary gear 18 vertically arranged in the rotary shaft sleeve 3, a rotary gear 17 meshed with the internal gear 18 and a rotary platform 4 connected with the internal gear 18 through a rotary bearing 19, wherein the rotary gear 17 is driven by a rotary motor 16, and the rotary platform 4 is driven along with the internal gear 18 to rotate through the rotary shaft sleeve 3.
The overturning device comprises a left arm 11 and a right arm 12 which are respectively fixedly connected with the two outer sides of the front end of the rotary platform 4 in a sealing manner, two driven gears 24 which are arranged in the left arm 11 and are rotationally connected with the left arm, an overturning motor gear 23 which is meshed with the rear side of the driven gear 24 behind, and an overturning gear 25 which is meshed with the front side of the driven gear 24, wherein the overturning motor gear 23 is driven by an overturning motor 22; the rear ends of the left side arm 11 and the right side arm 12 are hermetically connected through a sealing rubber pad 20; and outer baffles 10 with one ends fixedly connected with the rotating platform 4 are respectively arranged at the outer sides of the left side arm 11 and the right side arm 12, and sealing rubber gaskets 20 are arranged at the inner sides of the outer baffles 10.
The detection device comprises a camera bin 5 and a camera 27 arranged in the camera bin 5, and double layers of camera glass 21 are fixedly arranged at the front end of the camera bin 5 through a camera cover 28; two outer sides of the camera cabin 5 are respectively provided with a rotating shaft, the two rotating shafts are respectively connected with the left side arm 11 and the right side arm 12 in a rotating way, and a Glare ring 26 is respectively arranged between the rotating shafts and the left side arm 11 and the right side arm 12 and is used for sealing. And the rotating shaft positioned at the left side is fixedly connected with the overturning gear 25 and is driven to overturn by an overturning motor.
A sealing rubber pad 20 is arranged between the circuit bin 2 and the rotary shaft sleeve 3; a sealing rubber gasket 20 is also arranged between the circuit bin 2 and the aviation plug 13; a sealing rubber pad 20 is also arranged between the camera bin 5 and the camera cover 28.
The rotating motor 16 and the overturning motor 22 are electrically connected with the circuit board 14 through a slip ring 15; and an inflation valve 8 and an exhaust valve 9 are respectively arranged on the rotary platform 4 and the circuit bin 2.
A wiper 6 is provided at the front end of the camera cover 28. And a lamp bead 7 is arranged above the camera bin 5.
The utility model discloses a theory of operation: is connected with a crawler or a robot through a connecting piece 1 and is driven by a carrier to move. The rotating motor 16 drives the rotating gear 17 to rotate, the rotating gear 17 drives the internal gear 18 meshed with the rotating gear to rotate, meanwhile, the rotating platform 4 rotates along with the internal gear 18, and the rotating platform 4 rotates relative to the rotating shaft sleeve 3 through the rotating bearing 19; the rotating platform 4 drives the turnover device and the detection device to rotate together; the upset motor drives upset motor gear 23 and rotates, and upset motor gear 23 drives driven gear 24 and the upset motor rotates together, and upset gear 25 drives and rotates rather than fixed connection's camera storehouse 5 together, and camera 27 rotates together in camera storehouse 5 to the realization is shot and is taken a picture and the regulation of record angle and height to camera 27.
The device components referred to in the above embodiments are all conventional device components such as a slip ring, a rotating motor, a turning motor, an aviation plug, a camera and a circuit board, and the structural arrangement, operation or control modes referred to in the above embodiments are all conventional in the art, unless otherwise specified.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. An explosion-proof large-space high-definition endoscope is characterized by comprising a control device, a rotating device, a turnover device and a detection device; the control device comprises a circuit bin connected with external equipment through a connecting piece, a circuit board arranged in the circuit bin through a circuit fixing plate, and an aviation plug hermetically connected with the rear end of the circuit bin; the inner end of the aviation plug is connected with the circuit board;
the rotating device comprises a rotating shaft sleeve fixedly connected with the circuit bin in a sealing manner, an internal gear vertically arranged in the rotating shaft sleeve, a rotating gear meshed with the internal gear, and a rotating platform connected with the internal gear through a rotating bearing, wherein the rotating gear is driven by a rotating motor, and the rotating platform rotates along the rotating shaft sleeve along with the internal gear;
the overturning device comprises a left side arm and a right side arm which are respectively fixedly connected with the two outer sides of the front end of the rotary platform in a sealing manner, a driven gear which is arranged in the left side arm and is rotationally connected with the left side arm, an overturning motor gear which is meshed with the rear side of the driven gear, and an overturning gear which is meshed with the front side of the driven gear, wherein the overturning motor gear is driven by an overturning motor; the rear ends of the left side arm and the right side arm are hermetically connected through a sealing rubber pad;
the two sides of the detection device are respectively connected with the left side arm and the right side arm in a rotating and sealing manner, and one side of the detection device is fixedly connected with the overturning gear and driven to overturn by an overturning motor; the rotating motor and the overturning motor are electrically connected with the circuit board through a slip ring; and an inflation valve and an exhaust valve are respectively arranged on the rotary platform and the circuit bin.
2. The explosion-proof large-space high-definition endoscope according to claim 1, wherein the detection device comprises a camera cabin and a camera arranged in the camera cabin, and double layers of camera glass are fixedly arranged at the front end of the camera cabin through a camera cover; two outer sides of the camera cabin are respectively provided with a rotating shaft, the two rotating shafts are respectively in rotating connection with the left side arm and the right side arm and are positioned on the left side, and the rotating shafts are fixedly connected with the turnover gear.
3. The explosion-proof large-space high-definition endoscope according to claim 2, characterized in that a Glare ring is respectively arranged between the rotating shaft and the left and right side arms.
4. The explosion-proof large-space high-definition endoscope according to claim 2, characterized in that a wiper is arranged at the front end of the camera cover.
5. The explosion-proof large-space high-definition endoscope according to claim 2, characterized in that a lamp bead is arranged above the camera chamber.
6. The explosion-proof large-space high-definition endoscope according to claim 1, wherein outer baffles with one ends fixedly connected with the rotating platform are respectively arranged at the outer sides of the left side arm and the right side arm, and sealing rubber pads are arranged at the inner sides of the outer baffles.
7. The explosion-proof large-space high-definition endoscope according to claim 1, wherein the number of the driven gears is two.
8. The explosion-proof large-space high-definition endoscope according to claim 2, wherein a sealing rubber gasket is arranged between the circuit bin and the rotating shaft sleeve; a sealing rubber pad is also arranged between the circuit bin and the aviation plug; and a sealing rubber pad is also arranged between the camera bin and the camera cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193319.8U CN212647157U (en) | 2020-06-24 | 2020-06-24 | Explosion-proof large-space high-definition endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021193319.8U CN212647157U (en) | 2020-06-24 | 2020-06-24 | Explosion-proof large-space high-definition endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212647157U true CN212647157U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021193319.8U Active CN212647157U (en) | 2020-06-24 | 2020-06-24 | Explosion-proof large-space high-definition endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212647157U (en) |
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2020
- 2020-06-24 CN CN202021193319.8U patent/CN212647157U/en active Active
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