CN211293439U - Endoscope device for inspecting side wall of narrow pipeline such as gun - Google Patents
Endoscope device for inspecting side wall of narrow pipeline such as gun Download PDFInfo
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- CN211293439U CN211293439U CN202020175571.XU CN202020175571U CN211293439U CN 211293439 U CN211293439 U CN 211293439U CN 202020175571 U CN202020175571 U CN 202020175571U CN 211293439 U CN211293439 U CN 211293439U
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Abstract
The utility model discloses an endoscope device for inspecting the side wall of narrow and small pipelines such as firearms, which comprises a lens holder component, a fixing nut, an inspection pipe fitting, a camera and a joint part, wherein the lens holder component comprises a base nut, a connecting sheet extending from the side wall of the base nut and a lens holder extending from the front end of the connecting sheet, the lens holder is provided with an installation inclined plane corresponding to the opening end of a screwed pipe, and a plane mirror is attached to the installation inclined plane; the inspection pipe fitting is including the screwed pipe that inspection intubate and inspection intubate front end extend, and fixation nut and base nut are equipped with through the screw soon in the periphery of screwed pipe, the open end internally mounted of screwed pipe has the camera that is used for shooing narrow and small pipeline lateral wall. The utility model has simple structure, the lens base component is convenient to disassemble and assemble, the lens base component with matched size can be replaced, and the use is flexible and convenient; the distance between the defect position of the inner wall of the gun barrel and the port of the gun barrel can be conveniently measured.
Description
Technical Field
The utility model relates to a barrel check out test set technical field specifically is an endoscope device that is used for examining narrow and small pipeline lateral walls such as gun.
Background
The barrel is one of the main components of the firearm, and is usually made of a heat-resistant and non-deformable metal tube, and is connected to the chamber, so that when the bullet is fired, the expanding gas generated by the explosion or pressure of gunpowder or other power can push the bullet through the barrel, and finally the bullet becomes a high-speed projectile to be ejected.
If a bullet is fired, the high kinetic energy bullet cannot slide out of the barrel smoothly, resulting in a so-called "chamber explosion", with a fatal enough chance. The reasons for this are many, such as poor gun design in nature, barrel abuse, barriers in the barrel sufficient to block the ejection of bullets, etc. The last of these can be avoided through routine maintenance, so cleaning the barrel is one of the major tasks in firearm maintenance.
Traditionally, visual observation is usually used for checking the internal state of a gun barrel, the visual observation subjectivity is large, the inner wall of a narrow pipeline of the gun is difficult to see clearly, the distance between a defect position and a gun muzzle is inconvenient to measure, and the checking, using and operating are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an endoscope device for examining narrow and small pipeline lateral walls such as gun to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an endoscope device for inspecting the side walls of narrow pipelines such as guns and the like comprises a lens holder component, a fixing nut, an inspection pipe fitting, a camera and a joint part, wherein the lens holder component comprises a base nut, a connecting sheet extending from the side wall of the base nut and a lens holder extending from the front end of the connecting sheet, the lens holder is provided with an installation inclined plane corresponding to the opening end of a threaded pipe, and a plane mirror is attached to the installation inclined plane; the inspection pipe fitting is including the screwed pipe that inspection intubate and inspection intubate front end extend, and fixation nut and base nut are equipped with soon through the screw in the periphery of screwed pipe, the open end internally mounted of screwed pipe has the camera that is used for shooing narrow and small pipeline lateral wall, the rear end of inspection intubate extends and is provided with the joint portion, and the terminal surface of joint portion has seted up and has connected the jack, is provided with a pair of signal contact in the joint jack, and the signal contact is connected with the signal end of camera through the data wire in the inspection intubate.
Preferably, the outer wall of the checking cannula is distributed with scale marks for measuring the extending length.
Preferably, a rubber plug used for aligning with a narrow pipeline port is further arranged on the inspection cannula in a sliding mode.
Preferably, the section of the mirror seat is circular, and the diameter size of the section of the mirror seat is matched with the inner diameter size of the narrow pipeline.
Preferably, the open end of the threaded pipe is also provided with LED light sources in a distributed manner, a pair of power supply contact pieces are arranged in the joint jack, and the power supply contact pieces are electrically connected with the LED light sources through a lead in the inspection jack.
Preferably, the included angle between the plane mirror and the central axis of the threaded pipe is 45 degrees, and the central axes of the camera, the LED light source and the threaded pipe are all arranged in parallel.
Preferably, still include display device, display device includes the display housing, the controller in the display housing, a display screen for the battery of power supply and installing on the display housing, still be connected with external cable on the display housing, be provided with power supply cable and data cable in the external cable, the one end of power supply cable is passed through the plug and can be dismantled with the power supply contact and be connected, the other end and the battery electricity of power supply cable are connected, the one end of data cable is passed through the plug and can be dismantled with the signal contact and be connected, the other end of data cable is connected with the signal input part of controller, the signal output part of controller is connected with the display screen that is used for showing narrow and.
Compared with the prior art, the beneficial effects of the utility model are that: the microscope base assembly and the inspection pipe fitting are in threaded screwing structures, so that the microscope base assembly is convenient to disassemble and assemble, the microscope base assembly with matched sizes can be replaced when the inner walls of narrow pipelines of guns with different calibers are inspected, and the microscope base assembly is flexible and convenient to use; the lens holder assembly and the fixing nut are tightly propped against each other and can be tightly fixed at any position of the threaded pipe; the numerical value displayed by the scale lines at the rubber plug is the numerical value of the length of the inserted inspection cannula, so that the reading is convenient. The utility model discloses simple structure, the convenient dismantlement of microscope base subassembly and equipment, the time measuring is examined to the narrow and small pipeline inner wall of different bore guns, and the microscope base subassembly that size matches is gone up in the removable, and it is nimble convenient to use, is convenient for measure the distance of barrel inner wall defective position apart from the barrel port.
Drawings
FIG. 1 is a schematic view of an endoscopic device for examining the side walls of a narrow conduit such as a gun;
FIG. 2 is a schematic assembly flow diagram of an endoscopic device for examining the side walls of narrow channels such as firearms;
FIG. 3 is a schematic view of an endoscopic device for examining the side walls of narrow ducts such as firearms in use.
In the figure: 1-a lens seat assembly, 11-a base nut, 12-a connecting sheet, 13-a lens seat, 14-a plane mirror, 2-a fixing nut, 3-an inspection pipe fitting, 31-an inspection insertion pipe, 32-a threaded pipe, 33-a scale mark, 4-a camera, 5-a rubber plug, 6-a joint part, 61-a flat groove, 7-an external cable, 8-a display device, 81-a display shell and 82-a display screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an endoscope device for inspecting the side wall of a narrow pipeline such as a gun comprises a lens holder component 1, a fixing nut 2, an inspection pipe fitting 3, a camera 4 and a joint part 6, wherein the lens holder component 1 comprises a base nut 11, a connecting sheet 12 extending from the side wall of the base nut 11 and a mirror holder 13 extending from the front end of the connecting sheet 12, the mirror holder 13 is provided with an installation inclined plane corresponding to the opening end of a screwed pipe 32, and a plane mirror 14 is attached to the installation inclined plane; inspection pipe fitting 3 is including the screwed pipe 32 that 31 and 31 front ends of inspection intubate extend, and fixed nut 2 and base nut 11 are equipped with through the screw soon in the periphery of screwed pipe 32, the open end internally mounted of screwed pipe 32 has the camera 4 that is used for shooing narrow and small pipeline lateral wall, the rear end of inspection intubate 31 extends and is provided with joint portion 6, and the outer wall of joint portion 6 can be opened and be equipped with flat groove 61, makes things convenient for the staff to take between the fingers, is convenient for dock joint portion 6 and display device, and the joint jack has been seted up to the terminal surface of joint portion 6, is provided with a pair of signal contact in the joint jack, and the signal contact is connected with the signal end of camera 4 through the data wire in the inspection. The cross-section of mirror seat 13 is circular, and the cross-sectional diameter size of mirror seat 13 matches with the internal diameter size of narrow and small pipeline.
Because the lens holder assembly 1 and the inspection pipe fitting 3 adopt the screw thread screwing structure, the lens holder assembly 1 is convenient to disassemble and assemble, when the inner walls of narrow pipelines of guns with different calibers are inspected, the lens holder assembly 1 matched with the size can be replaced, and the use is flexible and convenient. During assembly, the fixing nut 2 is screwed on the threaded pipe 32, then the base nut 11 is screwed, and finally the fixing nut 2 is reversely screwed, so that the end face of the fixing nut 2 is pressed against the end face of the base nut 11, and the lens holder assembly 1 can be stably fixed on the threaded pipe 32 and is not easy to loosen; the lens holder assembly 1 and the fixing nut 2 are tightly pressed against each other, and can be tightly fixed at any position of the threaded pipe 32.
Wherein, the outer wall of the checking cannula 31 is distributed with scale marks 33 for measuring the extending length. A rubber plug 5 for aligning with a narrow pipeline port is also arranged on the inspection insertion tube 31 in a sliding manner. When the rubber plug 5 is attached to the port of a narrow pipeline during measurement, the numerical value displayed by the scale mark 33 at the rubber plug 5 is the numerical value of the length of the inserted inspection insertion pipe 31, and the reading is convenient.
The open end of the threaded pipe 32 is also distributed with LED light sources, a pair of power supply contacts are arranged in the joint jack, and the power supply contacts are electrically connected with the LED light sources through the conducting wires in the inspection insertion pipe 31. The LED light source provides light source, so that the inner wall of a narrow pipeline of the gun can be conveniently and clearly inspected.
The included angle between the plane mirror 14 and the central axis of the threaded pipe 32 is 45 degrees, and the central axes of the camera 4, the LED light source and the threaded pipe 32 are all arranged in parallel. The plane mirror 14 can reflect the inner wall of the narrow pipeline of the gun to the camera 4, so that the camera 4 can shoot the inner wall of the narrow pipeline of the gun in real time.
The utility model discloses still include display device 8, display device 8 is including showing casing 81, controller in the display casing 81, a display screen 82 for the battery of power supply and installing on showing casing 81, still be connected with external cable 7 on showing casing 81, be provided with power supply cable and data cable in the external cable, the one end of power supply cable is passed through the plug and can is dismantled with the power supply contact and be connected, the other end and the battery electricity of power supply cable are connected, the one end of data cable is passed through the plug and can be dismantled with the signal contact and be connected, the other end of data cable is connected with the signal input part of controller, the signal output part of controller is connected with the display screen 82 that is used for showing the narrow and small. The image transmission that camera 4 will shoot gives the controller, and the controller passes through the display screen and shows the image display of narrow and small pipeline inner wall, makes things convenient for the staff to inspect whether there is the defect in the inner wall of gun.
The utility model discloses a theory of operation is: insert the microscope base subassembly 1 of 31 front ends of inspection intubate into the narrow and small pipeline of gun earlier, laminate 5 at the port of narrow and small pipeline with plug, with the plug butt joint of joint portion 6 and external cable 7, the image of narrow and small pipeline inner wall is shot in real time to camera 4, the controller passes through the image display of display screen with the narrow and small pipeline inner wall, then, continue to slowly insert inspection intubate 31, every inserts one section distance, will inspect the rotatory round of intubate 31, make narrow and small pipeline inner wall can be shot down completely, thereby whether there is the defect convenient narrow and small pipeline inner wall of inspection gun, convenient operation, when examining the defect, extract inspection intubate 31, the numerical value that scale mark 33 of 5 departments of plug shows is the length numerical value that inspection intubate 31 stretched into promptly, also be the distance of defect position distance barrel port.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An endoscopic device for examining the side walls of narrow ducts such as firearms, comprising: the device comprises a lens holder assembly (1), a fixing nut (2), an inspection pipe fitting (3), a camera (4) and a joint part (6), wherein the lens holder assembly (1) comprises a base nut (11), a connecting sheet (12) extending from the side wall of the base nut (11) and a lens holder (13) extending from the front end of the connecting sheet (12), the lens holder (13) is provided with an installation inclined plane corresponding to the opening end of a threaded pipe (32), and a plane mirror (14) is attached to the installation inclined plane; inspection pipe fitting (3) are equipped with fixation nut (2) and base nut (11) including screwed pipe (32) that inspection intubate (31) and inspection intubate (31) front end extend soon through the screw thread in the periphery of screwed pipe (32), the open end internally mounted of screwed pipe (32) has camera (4) that are used for shooing narrow and small pipeline lateral wall, the rear end extension of inspection intubate (31) is provided with joint portion (6), and the terminal surface of joint portion (6) has been seted up and has been connected the jack, is provided with a pair of signal contact in the joint jack, and the signal contact is connected with the signal end of camera (4) through the data wire in inspection intubate (31).
2. An endoscopy device for examining the side walls of narrow ducts such as firearms and the like, as claimed in claim 1, wherein: and scale marks (33) for measuring the extending length are distributed on the outer wall of the checking insertion pipe (31).
3. An endoscopy device for examining the side walls of narrow ducts such as firearms and the like, as claimed in claim 2, wherein: the inspection insertion tube (31) is also provided with a rubber plug (5) used for aligning with a narrow pipeline port in a sliding mode.
4. An endoscopy device for examining the side walls of narrow ducts such as firearms and the like, as claimed in claim 1, wherein: the cross-section of mirror seat (13) is circular, and the cross-section diameter size of mirror seat (13) matches with the internal diameter size of narrow and small pipeline.
5. An endoscopy device for examining the side walls of narrow ducts such as firearms and the like, as claimed in claim 1, wherein: the open end of the threaded pipe (32) is also provided with LED light sources in a distributed manner, a pair of power supply contact pieces are arranged in the joint jack, and the power supply contact pieces are electrically connected with the LED light sources through wires in the inspection insertion pipe (31).
6. An endoscopy device for examining the side walls of narrow ducts such as firearms and the like, according to claim 5, and further comprising: the central axis included angle of the plane mirror (14) and the threaded pipe (32) is 45 degrees, and the central axes of the camera (4), the LED light source and the threaded pipe (32) are all arranged in parallel.
7. An endoscopy device for examining the side walls of narrow ducts such as firearms and the like, according to claim 6, and further comprising: still include display device (8), display device (8) are including showing casing (81), controller in the display casing (81), be used for the battery of power supply and install display screen (82) on showing casing (81), still be connected with external cable (7) on showing casing (81), be provided with power supply cable and data cable in the external cable, the one end of power supply cable is passed through the plug and can be dismantled with the power supply contact and be connected, the other end and the battery electricity of power supply cable are connected, the one end of data cable is passed through the plug and can be dismantled with the signal contact and be connected, the other end of data cable is connected with the signal input part of controller, the signal output part of controller is connected with display screen (82) that are used for showing narrow and small pipeline inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020175571.XU CN211293439U (en) | 2020-02-17 | 2020-02-17 | Endoscope device for inspecting side wall of narrow pipeline such as gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020175571.XU CN211293439U (en) | 2020-02-17 | 2020-02-17 | Endoscope device for inspecting side wall of narrow pipeline such as gun |
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| Publication Number | Publication Date |
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| CN211293439U true CN211293439U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020175571.XU Active CN211293439U (en) | 2020-02-17 | 2020-02-17 | Endoscope device for inspecting side wall of narrow pipeline such as gun |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322648A (en) * | 2021-12-27 | 2022-04-12 | 西安昆仑工业（集团）有限责任公司 | Endoscopic flaw detection device for artillery barrel of armored equipment |
| CN114485260A (en) * | 2022-03-16 | 2022-05-13 | 娄底市公安局 | Barrel pull throughs |
-
2020
- 2020-02-17 CN CN202020175571.XU patent/CN211293439U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322648A (en) * | 2021-12-27 | 2022-04-12 | 西安昆仑工业（集团）有限责任公司 | Endoscopic flaw detection device for artillery barrel of armored equipment |
| CN114322648B (en) * | 2021-12-27 | 2024-03-29 | 西安昆仑工业（集团）有限责任公司 | Armored equipment gun barrel inner snoop injury detection device |
| CN114485260A (en) * | 2022-03-16 | 2022-05-13 | 娄底市公安局 | Barrel pull throughs |
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