CN212540893U

CN212540893U - Simple endoscope for power transformation maintenance

Info

Publication number: CN212540893U
Application number: CN202021420133.1U
Authority: CN
Inventors: 王景来; 周晓燕; 张国华; 张改玲; 王文东; 王学炜; 周中新; 王冉冉; 洪敏�
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-19
Filing date: 2020-07-19
Publication date: 2021-02-12
Anticipated expiration: 2030-07-19

Abstract

The utility model discloses a simple and easy type is used for transformer to overhaul endoscope, including display and hose, the inside fixedly connected with pencil of display, the one end of pencil runs through the display and extends to the outside of display, and the top fixedly connected with camera lens of pencil, the top fixedly connected with hard tube of hose, and the outside of hard tube is rotated through first pivot and is connected with the rotation head, and the fixed surface of the internal surface of rotation head and camera lens is connected, the utility model relates to a transformer overhauls equipment technical field. This simple and easy type is used for endoscope that transformer overhauld utilizes steering control axle and the cooperation of first nylon coil, and steerable first pivot drives the rotating head and rotates, and then the angle of adjustment camera lens that can be convenient, and utilizes steering control axle and the cooperation of second nylon coil, and steerable second pivot drives the rotating turret and rotates, and then the angle of the regulation polarizer that can be convenient, makes the scope that this endoscope was looked over wider, and easy operation, the component structure is also comparatively simple.

Description

Simple endoscope for power transformation maintenance

Technical Field

The utility model relates to a transformer overhauls equipment technical field, specifically is a simple and easy type is used for the endoscope that the transformer overhauld.

Background

At present, an industrial endoscope is used in power transformation maintenance, and the endoscope can realize nondestructive detection under the conditions of not needing to be disassembled or damaged for assembly and stopping the operation of equipment, so that whether electrical equipment is damaged or not can be well checked. The industrial endoscope observes and records images through a lens arranged at the end part of a hose, and the lens is usually vertically arranged or laterally arranged, namely, images in the direction right in front or in the side direction can be observed; a side lens can also be arranged in front of the lens to observe the image in the side direction.

At present, when using industrial endoscope, generally set up removable side light mirror when needing to observe the side direction, need adjust the side light mirror position during the observation in order to make things convenient for that direction of observation, but in the complex environment (endoscope hose is buckled many times) every observe a side direction image and just need readjust once again, so not only observation speed is slow, inefficiency, greatly reduced the speed of overhauing.

In the prior art, as the endoscope for power transformation maintenance disclosed by the authorized bulletin number CN 205679854U, the rotating angle of the side light mirror is adjusted by controlling the rotation of the end part of the endoscope, so that the practicability is low, meanwhile, a visual blind area still exists, and the viewing range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a simple and easy type is used for the endoscope that the transformer overhauld, the endoscope that is used for the transformer to overhaul that authorized bulletin number CN 205679854U is disclosed has been solved, the turned angle of side light mirror is adjusted through the rotation of control endoscope tip, but this means is only that the control side light mirror uses the axle center of hose to rotate as the centre of a circle, and through rotating the hose alright directly realize this effect, and simultaneously, the fixed setting of side light mirror just is the plane, be fixed angle to the reflection of light, still there is the vision blind area, the problem of limitation is looked over to the scope.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a simple endoscope for transformer maintenance comprises a display and a hose, wherein a wire harness is fixedly connected to the inside of the display, one end of the wire harness penetrates through the display and extends to the outside of the display, a lens is fixedly connected to the top end of the wire harness, a hard tube is fixedly connected to the top end of the hose, a rotating head is rotatably connected to the outside of the hard tube through a first rotating shaft, the inner surface of the rotating head is fixedly connected with the surface of the lens, one end of the first rotating shaft extends to the inside of the hard tube, a first nylon coil is fixedly connected to the surface of the first rotating shaft and located inside the hard tube, a rotating frame is rotatably connected to the outside of the hard tube through a second rotating shaft, a polarizer is fixedly connected to the top of the rotating frame, one end of the first rotating shaft extends to the inside of the hard tube, a second nylon coil is fixedly connected to the surface of the second rotating shaft and located inside the hard tube, the bottom fixedly connected with of hose surface is fixed the cover, and all runs through between the both sides of fixed cover and hose and have the steering control axle, the bottom on first nylon coil and second nylon coil surface all is connected with the fixed surface of steering control axle, and the steering control axle is located the outside one end fixedly connected with of fixed cover and rotates the cap.

Preferably, two ends of the surface of the first nylon coil are respectively wound on the surfaces of the first rotating shaft and the steering control shaft, and two ends of the surface of the second nylon coil are respectively wound on the surfaces of the second rotating shaft and the steering control shaft.

Preferably, the bottom end of the hose extends through the top of the display and into the interior of the display, and the surface of the hose is pivotally connected to the top of the display.

Preferably, the upper side and the lower side of the back surface of the display are both fixedly connected with winding blocks, and the hose is wound outside the winding blocks.

Preferably, the back of the display and the outer part of the hose are clamped with a cross fixing frame through clamping columns.

Preferably, the back of display just is located the hose and rotates the equal fixedly connected with flexible location bayonet lock in the upper and lower both sides of head, and the surface of flexible location bayonet lock and hose and the surperficial joint of head of rotating.

Advantageous effects

The utility model provides a simple and easy type is used for the endoscope that the transformer overhauld. Compared with the prior art, the method has the following beneficial effects:

(1) the simple endoscope for the power transformation maintenance is characterized in that a hard tube is fixedly connected to the top end of a hose, a rotating head is rotatably connected to the outer portion of the hard tube through a first rotating shaft, the inner surface of the rotating head is fixedly connected with the surface of a lens, one end of the first rotating shaft extends to the inner portion of the hard tube, a first nylon coil is fixedly connected to the surface of the first rotating shaft and positioned in the hard tube, a rotating frame is rotatably connected to the outer portion of the hard tube through a second rotating shaft, a polarizer is fixedly connected to the top portion of the rotating frame, one end of the first rotating shaft extends to the inner portion of the hard tube, a second nylon coil is fixedly connected to the surface of the second rotating shaft and positioned in the hard tube, a fixing sleeve is fixedly connected to the bottom end of the outer surface of the hose, steering control shafts penetrate through the fixing sleeve and two sides of the hose, and the bottom ends of the surfaces of the first nylon coil and the second nylon coil are, and the steering control axle is located the outside one end fixedly connected with of fixed cover and rotates the cap, utilize steering control axle and the cooperation of first nylon coil, steerable first pivot drives the rotation head and rotates, and then the angle of the adjusting lens that can be convenient, and utilize steering control axle and the cooperation of second nylon coil, steerable second pivot drives the rotating turret and rotates, and then the angle of the regulation polariscope that can be convenient, the scope that makes this endoscope look over is wider, and easy operation, the component structure is also comparatively simple.

(2) This simple and easy type is used for the endoscope that the transformer overhauld, through the equal fixedly connected with wire winding piece in the upper and lower both sides at the display back, and the hose winding is in the outside of wire winding piece, the back of display and the outside that is located the hose have the cross mount through calorie post joint, the back of display and the equal fixedly connected with flexible location bayonet lock in upper and lower both sides that is located hose and rotor, and the surface of flexible location bayonet lock and the surface joint of hose and rotor, through the cooperation that sets up wire winding piece and flexible location bayonet lock, can be convenient accomodate the hose, and utilize the cross mount can avoid the hose loose by oneself, make endoscope portable and be difficult for knoing, it is more convenient during the use, moreover, the steam generator is simple in structure, and convenient for operation.

Drawings

FIG. 1 is a cross-sectional view of the hose structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a side view of the polarizer and the rotating head structure of the present invention;

fig. 4 is a rear view of the hose storage state of the present invention.

In the figure: 1-display, 2-hose, 3-wire harness, 4-lens, 5-hard tube, 6-first rotating shaft, 7-rotating head, 8-first nylon coil, 9-second rotating shaft, 10-rotating frame, 11-polarizer, 12-second nylon coil, 13-fixed sleeve, 14-steering control shaft, 15-rotating cap, 16-winding block, 17-cross fixed frame and 18-flexible positioning bayonet lock.

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. 1-4, the present invention provides a technical solution: a simple endoscope for power transformation maintenance comprises a display 1 and a hose 2, wherein winding blocks 16 are fixedly connected to the upper side and the lower side of the back of the display 1, the hose 2 is wound outside the winding blocks 16, a cross fixing frame 17 is clamped outside the hose 2 on the back of the display 1 through clamping columns, flexible positioning clamping pins 18 are fixedly connected to the upper side and the lower side of the back of the display 1 and positioned on the hose 2 and the upper side and the lower side of a rotating head 7, the surfaces of the flexible positioning clamping pins 18 are clamped with the surfaces of the hose 2 and the rotating head 7, the flexible positioning clamping pins 18 have elasticity and can avoid crushing the rotating head 7, the hose 2 can be conveniently stored by arranging the winding blocks 16 and the flexible positioning clamping pins 18 in a matching manner, the cross fixing frame 17 can avoid the hose 2 from being loosened by itself, so that the endoscope is convenient to carry and difficult to knot, and is more convenient to use and simple in structure, the operation is convenient, the bottom end of the hose 2 penetrates through the top of the display 1 and extends to the inside of the display 1, the surface of the hose 2 is rotatably connected with the top of the display 1, the wire harness 3 is fixedly connected inside the display 1, one end of the wire harness 3 penetrates through the display 1 and extends to the outside of the display 1, the top end of the wire harness 3 is fixedly connected with the lens 4, the top end of the hose 2 is fixedly connected with the hard tube 5, the hard tube 5 is provided to facilitate the installation of the rotating head 7, the outside of the hard tube 5 is rotatably connected with the rotating head 7 through the first rotating shaft 6, the inner surface of the rotating head 7 is fixedly connected with the surface of the lens 4, one end of the first rotating shaft 6 extends to the inside of the hard tube 5, the surface of the first rotating shaft 6 is fixedly connected with the first nylon coil 8 inside the hard tube 5, two ends of the surface of the first nylon coil 8 are respectively wound on the surfaces of the first rotating shaft 6, the two ends of the surface of the second nylon coil 12 are respectively wound on the surfaces of the second rotating shaft 9 and the steering control shaft 14, the outside of the hard tube 5 is rotatably connected with the rotating frame 10 through the second rotating shaft 9, the top of the rotating frame 10 is fixedly connected with the polarizer 11, one end of the first rotating shaft 6 extends to the inside of the hard tube 5, the surface of the second rotating shaft 9 and the inside of the hard tube 5 are fixedly connected with the second nylon coil 12, the first nylon coil 8 and the second nylon coil 12 respectively penetrate through the first rotating shaft 6, the second rotating shaft 9 and the steering control shaft 14 and then are wound on the surface of the first nylon coil 8 and the second nylon coil 12, the bottom end of the outer surface of the hose 2 is fixedly connected with the fixed sleeve 13, the steering control shaft 14 penetrates through the two sides of the hose 2, the bottom ends of the surfaces of the first nylon coil 8 and the second nylon coil 12 are fixedly connected with the surface of the steering control shaft 14, and the end of the steering control shaft 14, which is positioned, utilize steering control axle 14 and the cooperation of first nylon coil 8, steerable first pivot 6 drives and rotates head 7 and rotate, and then the angle of adjusting lens 4 that can be convenient, and utilize steering control axle 14 and the cooperation of second nylon coil 12, steerable second pivot 9 drives the rotating turret 10 and rotates, and then the angle of the regulation polarizer 11 that can be convenient, the scope that makes this endoscope look over is wider, and easy operation, the component structure is also comparatively simple.

When in work, the hose 2 is extended into the power equipment, the internal condition of the equipment is checked through the picture shot by the lens 4 and displayed on the display 1, when the interior of the apparatus is viewed in detail, the left turn cap 15 can be turned to turn the left turn control shaft 14, the first nylon coil 8 is further utilized to drive the first rotating shaft 6 to rotate, so that the rotating head 7 drives the lens 4 and the polarizer 11 to rotate, further moving the observation visual angle, or the right rotating cap 15 is rotated to rotate the right steering control shaft 14, and then the second nylon coil 12 is used to drive the second rotating shaft 9 to rotate, so that the rotating frame 10 drives the polarizer 11 to rotate, the angle of the reflected light is changed, and then adjust the viewing angle, after using, close the display 1, wind the flexible pipe 2 on the winding block 16, the end of the hose 2 is clamped between the flexible positioning pins 18, and then the cross fixing frame 17 is buckled and clamped outside the hose 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an endoscope that simple and easy type was used for transformer to overhaul, includes display (1) and hose (2), the inside fixedly connected with pencil (3) of display (1), the one end of pencil (3) runs through display (1) and extends to the outside of display (1), and the top fixedly connected with camera lens (4) of pencil (3), its characterized in that: the top fixedly connected with hard tube (5) of hose (2), the outside of hard tube (5) is rotated through first pivot (6) and is connected with rotation head (7), and rotates the internal surface of head (7) and be connected with the fixed surface of camera lens (4), the one end of first pivot (6) extends to the inside of hard tube (5), the surface of first pivot (6) just is located the first nylon coil (8) of inside fixedly connected with of hard tube (5), the outside of hard tube (5) is rotated through second pivot (9) and is connected with rotating turret (10), and the top fixedly connected with polarizer (11) of rotating turret (10), the one end of first pivot (6) extends to the inside of hard tube (5), the surface of second pivot (9) just is located the inside fixedly connected with second nylon coil (12) of hard tube (5), the bottom fixedly connected with fixed cover (13) of hose (2) surface, and all run through between the both sides of fixed cover (13) and hose (2) and have steering control axle (14), the bottom on first nylon coil (8) and second nylon coil (12) surface all is connected with the fixed surface of steering control axle (14), and steering control axle (14) are located the outside one end fixedly connected with of fixed cover (13) and rotate cap (15).

2. The endoscope for the power transformation service of claim 1, wherein: the two ends of the surface of the first nylon coil (8) are respectively wound on the surfaces of the first rotating shaft (6) and the steering control shaft (14), and the two ends of the surface of the second nylon coil (12) are respectively wound on the surfaces of the second rotating shaft (9) and the steering control shaft (14).

3. The endoscope for the power transformation service of claim 2, wherein: the bottom end of the hose (2) penetrates through the top of the display (1) and extends to the inside of the display (1), and the surface of the hose (2) is rotatably connected with the top of the display (1).

4. The endoscope for the power transformation service of claim 1, wherein: the upper side and the lower side of the back face of the display (1) are fixedly connected with winding blocks (16), and the hose (2) is wound outside the winding blocks (16).

5. The endoscope for the power transformation service of claim 1, wherein: the back of the display (1) and the outer part of the hose (2) are clamped with a cross fixing frame (17) through clamping columns.

6. The endoscope for the power transformation service of claim 1, wherein: the back of display (1) just is located hose (2) and rotates the equal fixedly connected with flexible location bayonet lock (18) in upper and lower both sides of head (7), and the surface of flexible location bayonet lock (18) and hose (2) and the surface joint of rotating head (7).