CN210465852U - Industrial endoscope capable of being accurately positioned - Google Patents
Industrial endoscope capable of being accurately positioned Download PDFInfo
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- CN210465852U CN210465852U CN201921716789.5U CN201921716789U CN210465852U CN 210465852 U CN210465852 U CN 210465852U CN 201921716789 U CN201921716789 U CN 201921716789U CN 210465852 U CN210465852 U CN 210465852U
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- telescopic
- connecting rod
- endoscope
- lens
- rubber ring
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000007689 inspection Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to an industrial endoscope that can pinpoint, including endoscope camera lens, endoscope host computer, set up data line between endoscope camera lens and the endoscope host computer, by preceding camera lens fixture, telescopic machanism, the flexible operating mechanism that links to each other in proper order after to, the setting can be dismantled in camera lens fixture to the endoscope camera lens. Compared with the prior art, the utility model has the advantages that by designing the telescopic mechanism and the corresponding telescopic control mechanism, the position and the moving process of the endoscope lens can be precisely controlled, the observation range is controllable, the adverse effect caused by a soft data line is avoided, and the inspection efficiency and the accuracy are further improved; the lens clamping mechanism can better fix the lens, and the observation is prevented from being influenced by the shaking of the lens; the outer shell is provided with scales matched with the screw rod, so that the telescopic amount of the endoscope lens can be accurately controlled and read conveniently.
Description
Technical Field
The utility model belongs to the technical field of the industry endoscope, a but industrial endoscope of accurate positioning is related to.
Background
Special equipment requires periodic inspections because of its hazardous nature. In a chemical plant, special equipment is relatively centralized and mainly comprises a boiler, a pressure container and a pipeline. The macroscopic inspection is a convenient and effective detection mode, and can effectively find the thinning of the pipeline container caused by internal scouring. When the container pipeline is inspected on site, the can cannot be opened for inspection due to process reasons, and the interior of the container pipeline can be inspected only by means of an endoscope. The data line of the existing endoscope is soft in texture, the position of a lens cannot be accurately controlled, a good observation angle cannot be maintained when the endoscope vertically and horizontally extends into equipment, the internal condition of the equipment can be only roughly observed, and when a defect is found, the defect position is difficult to confirm outside the equipment, so that the retest progress is influenced.
Therefore, there is a need to develop an endoscope that can accurately control the position of the lens when the endoscope vertically and horizontally extends into the device, and can also accurately measure the amount of the lens extending into the device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but industrial endoscope of accurate positioning in order to overcome the defect that above-mentioned prior art exists, can support soft data line to can accurate display camera lens volume of stretching into, and then improve inspection efficiency greatly.
The purpose of the utility model can be realized through the following technical scheme:
the industrial endoscope comprises an endoscope lens, an endoscope host and a data line arranged between the endoscope lens and the endoscope host, and further comprises a lens clamping mechanism, a telescopic mechanism and a telescopic operating mechanism which are sequentially connected from front to back, wherein the endoscope lens is detachably arranged in the lens clamping mechanism. The endoscope host is electrically connected with the endoscope lens through a data line, so that observation is facilitated.
Further, camera lens fixture include rubber circle fixed block, rubber circle and a plurality of rubber circle bracing piece, the fixed setting in rubber circle fixed block in bottom of rubber circle, the top and the rubber circle of rubber circle bracing piece link to each other, the bottom is articulated with rubber circle fixed block, the inside of endoscope camera lens passing rubber circle. When the endoscope lens is installed, the rubber ring is unfolded through the rubber ring supporting rod, and then the endoscope lens is placed into the rubber ring, so that the endoscope lens is fixed by the rubber ring. The number of the rubber ring supporting rods is preferably 4, and the rubber rings are supported from the front left direction, the front right direction, the rear left direction and the rear right direction respectively.
Furthermore, a groove is formed in the rubber ring fixing block, and the bottom of the rubber ring is fixedly arranged in the groove. The groove is convenient for fixing the bottom of the rubber ring, and meanwhile, the endoscope lens can be clamped into the groove to realize the positioning of the endoscope lens.
Further, telescopic machanism include with lens fixture fixed connection's anterior coupling assembling, with telescopic operating mechanism articulated rear portion coupling assembling and a plurality of by preceding telescopic connecting rod subassembly that sets gradually between anterior coupling assembling and rear portion coupling assembling after to, anterior coupling assembling and telescopic connecting rod subassembly between, between two adjacent telescopic connecting rod subassemblies, all adopt articulated the connection between telescopic connecting rod subassembly and the rear portion coupling assembling. The whole telescopic mechanism can extend or contract in a hinged connection mode.
Furthermore, the front connecting assembly comprises a first connecting rod supporting block and a pair of first connecting rods, the first connecting rod supporting block is fixedly arranged at the rear end of the lens clamping mechanism, the front end of each first connecting rod is hinged to the corresponding first connecting rod supporting block, and the rear end of each first connecting rod is hinged to the telescopic connecting rod assembly at the front end.
Furthermore, the telescopic connecting rod assembly comprises two second connecting rods which are arranged in a cross mode and hinged to the center, the front end of each second connecting rod is hinged to the rear end of the previous telescopic connecting rod assembly or the rear end of the first connecting rod, and the rear end of each second connecting rod is hinged to the front end of the next telescopic connecting rod assembly or the front end of the rear connecting assembly. The hinged points are connected by screws or rivets to realize hinged connection.
Furthermore, the rear connecting assembly comprises a pair of third connecting rods, the rear ends of the two third connecting rods are hinged, and the front ends of the two third connecting rods are hinged with the rearmost telescopic connecting rod assembly.
Furthermore, flexible operating mechanism include the shell body, set up inside the shell body and with the shell body rear end rotate the inner skleeve of being connected, the rear end insert establish in the inner skleeve and with inner skleeve threaded connection's screw rod, with inner skleeve rear end fixed connection and stretch out the outside crank of shell body and set up at the screw rod front end and with the flexible guide block of third connecting rod looks adaptation, the rear end of third connecting rod articulated with the inner wall of shell body. The outer shell is used for the handheld operation of operating personnel. Clockwise or anticlockwise rotation crank to drive the inner skleeve and rotate, through the screw-thread fit between screw rod and the inner skleeve, make the screw rod move forward or backward, further under the cooperation of flexible guide block and third connecting rod, change the contained angle between two third connecting rods, and then change the contained angle between two second connecting rods of all telescopic connecting rod subassemblies in step, make telescopic machanism's whole length change.
As the preferred technical scheme, a bearing is arranged between the inner sleeve and the rear end of the outer shell to ensure the relative rotation of the inner sleeve and the outer shell.
Furthermore, a sliding groove is formed in the third connecting rod along the length direction of the third connecting rod, and a limiting pin matched with the sliding groove is arranged on the telescopic guide block. The limiting pin moves in the sliding groove, and the rear end of the third connecting rod is hinged to the inner wall of the outer shell, so that when the screw rod moves back and forth, the limiting pin on the telescopic guide block is driven to move back and forth synchronously, and an included angle between the two third connecting rods changes due to the mutual constraint action of the limiting pin and the sliding groove.
Furthermore, the outer shell is provided with scales along the axial direction. The shell body is a transparent shell body, and the scales are matched with the screw rod. When the screw rod moves to a certain position, one end of the screw rod corresponds to a certain position on the scale, namely the position of the internal defect of the equipment.
As a preferable technical scheme, a marking line is arranged on the screw rod. When the screw moves to a certain position, the mark line corresponds to a certain position on the scale, namely the position of the internal defect of the equipment.
When the utility model is in practical application, the endoscope lens is clamped and fixed in the lens clamping mechanism, and the telescopic mechanism is in a contraction state; and then, the lens of the endoscope is inserted into the equipment, and the telescopic control mechanism is controlled to gradually extend the telescopic mechanism until the defect in the equipment is found, and the corresponding scale position is observed and recorded.
Compared with the prior art, the utility model has the characteristics of it is following:
1) by designing the telescopic mechanism and the corresponding telescopic control mechanism, the position and the moving process of the endoscope lens can be accurately controlled, the observation range is controllable, the adverse effect caused by a soft data line is avoided, and the inspection efficiency and the inspection accuracy are further improved;
2) the lens clamping mechanism can better fix the lens, and the observation is prevented from being influenced by the shaking of the lens;
3) the outer shell is provided with scales matched with the screw rod, so that the telescopic amount of the endoscope lens can be accurately controlled and read conveniently.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic view of an end structure of the lens holding mechanism of the present invention;
the notation in the figure is:
the endoscope comprises 1-endoscope lens, 2-endoscope host, 3-data line, 4-rubber ring fixing block, 5-rubber ring, 6-rubber ring supporting rod, 7-groove, 8-first connecting rod supporting block, 9-first connecting rod, 10-second connecting rod, 11-third connecting rod, 12-outer shell, 13-inner sleeve, 14-screw rod, 15-crank, 16-telescopic guide block, 17-chute, 18-limit pin and 19-scale.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example (b):
the industrial endoscope capable of being accurately positioned as shown in fig. 1 comprises an endoscope lens 1, an endoscope host machine 2 and a data line 3 arranged between the endoscope lens 1 and the endoscope host machine 2, and further comprises a lens clamping mechanism, a telescopic mechanism and a telescopic operating mechanism which are sequentially connected from front to back, wherein the endoscope lens 1 is detachably arranged in the lens clamping mechanism.
As shown in fig. 2, the lens clamping mechanism comprises a rubber ring fixing block 4, a rubber ring 5 and a plurality of rubber ring supporting rods 6, the bottom of the rubber ring 5 is fixedly arranged on the rubber ring fixing block 4, the top of each rubber ring supporting rod 6 is connected with the rubber ring 5, the bottom of each rubber ring supporting rod is hinged to the corresponding rubber ring fixing block 4, and the endoscope lens 1 penetrates through the rubber ring 5. A groove 7 is formed in the rubber ring fixing block 4, and the bottom of the rubber ring 5 is fixedly arranged in the groove 7.
The telescopic mechanism comprises a front connecting assembly fixedly connected with the lens clamping mechanism, a rear connecting assembly hinged with the telescopic operating mechanism and a plurality of telescopic connecting rod assemblies sequentially arranged between the front connecting assembly and the rear connecting assembly from front to back, and the telescopic connecting rod assemblies are hinged between the front connecting assembly and the telescopic connecting rod assemblies, between two adjacent telescopic connecting rod assemblies and between the telescopic connecting rod assemblies and the rear connecting assembly. The front connecting component comprises a first connecting rod supporting block 8 and a pair of first connecting rods 9 which are fixedly arranged at the rear end of the lens clamping mechanism, the front ends of the first connecting rods 9 are hinged with the first connecting rod supporting block 8, and the rear ends of the first connecting rods 9 are hinged with the telescopic connecting rod component at the foremost end. The telescopic connecting rod assembly comprises two second connecting rods 10 which are arranged in a cross mode, the centers of the second connecting rods are hinged to each other, the front ends of the second connecting rods 10 are hinged to the rear end of the front telescopic connecting rod assembly or the rear end of the first connecting rod 9, and the rear ends of the second connecting rods 10 are hinged to the front end of the rear telescopic connecting rod assembly or the front end of the rear connecting assembly. The rear connecting assembly comprises a pair of third connecting rods 11, the rear ends of the two third connecting rods 11 are hinged, and the front ends of the two third connecting rods are hinged with the rearmost telescopic connecting rod assembly.
The telescopic operating mechanism comprises an outer shell 12, an inner sleeve 13 arranged inside the outer shell 12 and rotatably connected with the rear end of the outer shell 12, a screw 14 with the rear end inserted in the inner sleeve 13 and in threaded connection with the inner sleeve 13, a crank 15 fixedly connected with the rear end of the inner sleeve 13 and extending out of the outer shell 12, and a telescopic guide block 16 arranged at the front end of the screw 14 and matched with the third connecting rod 11, wherein the rear end of the third connecting rod 11 is hinged with the inner wall of the outer shell 12. The third connecting rod 11 is provided with a sliding groove 17 along the length direction of the third connecting rod 11, and the telescopic guide block 16 is provided with a limit pin 18 matched with the sliding groove 17. The outer housing 12 is provided with a scale 19 in the axial direction.
In practical application, the endoscope lens 1 is clamped and fixed in the lens clamping mechanism, and the telescopic mechanism is in a contraction state; then the endoscope lens 1 is extended into the device, and the telescopic control mechanism is controlled to extend the telescopic mechanism gradually until the defect position in the device is found, and the corresponding scale 19 position is observed and recorded.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. The industrial endoscope capable of being accurately positioned comprises an endoscope lens (1), an endoscope host (2) and a data line (3) arranged between the endoscope lens (1) and the endoscope host (2), and is characterized by further comprising a lens clamping mechanism, a telescopic mechanism and a telescopic operating mechanism which are sequentially connected from front to back, wherein the endoscope lens (1) is detachably arranged in the lens clamping mechanism.
2. The industrial endoscope capable of being accurately positioned according to claim 1, wherein the lens clamping mechanism comprises a rubber ring fixing block (4), a rubber ring (5) and a plurality of rubber ring supporting rods (6), the bottom of the rubber ring (5) is fixedly arranged on the rubber ring fixing block (4), the top of each rubber ring supporting rod (6) is connected with the rubber ring (5), the bottom of each rubber ring supporting rod is hinged with the rubber ring fixing block (4), and the endoscope lens (1) penetrates through the inside of the rubber ring (5).
3. The industrial endoscope capable of being accurately positioned according to claim 2, wherein the rubber ring fixing block (4) is provided with a groove (7), and the bottom of the rubber ring (5) is fixedly arranged in the groove (7).
4. The industrial endoscope capable of being accurately positioned according to claim 1, wherein the telescopic mechanism comprises a front connecting component fixedly connected with the lens clamping mechanism, a rear connecting component hinged with the telescopic operating mechanism, and a plurality of telescopic connecting rod components arranged between the front connecting component and the rear connecting component from front to back, and the front connecting component and the telescopic connecting rod components, two adjacent telescopic connecting rod components and the telescopic connecting rod components are hinged.
5. An accurately positionable industrial endoscope according to claim 4, wherein said forward connecting assembly comprises a first connecting rod support block (8) fixedly disposed at a rear end of the lens holding mechanism and a pair of first connecting rods (9), said first connecting rods (9) having a front end hinged to the first connecting rod support block (8) and a rear end hinged to the foremost telescopic connecting rod assembly.
6. An accurately positionable industrial endoscope according to claim 4, wherein said telescopic link assembly comprises two second connecting rods (10) disposed across each other and hinged at the center, the front end of said second connecting rod (10) is hinged to the rear end of the previous telescopic link assembly or the rear end of the first connecting rod (9), and the rear end of said second connecting rod (10) is hinged to the front end of the next telescopic link assembly or the front end of the rear link assembly.
7. An industrial endoscope capable of realizing precise positioning according to claim 4, characterized in that the rear connecting assembly comprises a pair of third connecting rods (11), the rear ends of the third connecting rods (11) are hinged, and the front ends are hinged with the rearmost telescopic connecting rod assembly.
8. An industrial endoscope capable of achieving precise positioning according to claim 7, characterized in that the telescopic operating mechanism comprises an outer shell (12), an inner sleeve (13) arranged inside the outer shell (12) and rotatably connected with the rear end of the outer shell (12), a screw rod (14) with the rear end inserted in the inner sleeve (13) and in threaded connection with the inner sleeve (13), a crank (15) fixedly connected with the rear end of the inner sleeve (13) and extending out of the outer shell (12), and a telescopic guide block (16) arranged at the front end of the screw rod (14) and matched with a third connecting rod (11), wherein the rear end of the third connecting rod (11) is hinged with the inner wall of the outer shell (12).
9. The industrial endoscope capable of being accurately positioned according to claim 8, wherein a sliding groove (17) is formed in the third connecting rod (11) along the length direction of the third connecting rod (11), and a limiting pin (18) matched with the sliding groove (17) is arranged on the telescopic guide block (16).
10. An industrial endoscope capable of precise positioning according to claim 8, characterized in that the outer casing (12) is provided with graduations (19) along the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716789.5U CN210465852U (en) | 2019-10-14 | 2019-10-14 | Industrial endoscope capable of being accurately positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716789.5U CN210465852U (en) | 2019-10-14 | 2019-10-14 | Industrial endoscope capable of being accurately positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210465852U true CN210465852U (en) | 2020-05-05 |
Family
ID=70434302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921716789.5U Expired - Fee Related CN210465852U (en) | 2019-10-14 | 2019-10-14 | Industrial endoscope capable of being accurately positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210465852U (en) |
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2019
- 2019-10-14 CN CN201921716789.5U patent/CN210465852U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |