Hard rod extension type endoscopic device

Abstract

The utility model belongs to the technical field of industrial equipment, and particularly relates to a hard rod extension type endoscopic device which comprises an installation rod, a moving assembly, a rotating assembly and a detection lens. The rotating assembly is arranged at the output end of the moving assembly; the detection lens is arranged at the output end of the rotating assembly; wherein the moving end of the moving assembly slides to a preset position along the length direction of the mounting rod, and the rotating assembly drives the detection lens to circumferentially rotate at the preset position. A hard rod is adopted as a supporting structure, multi-axis adjustment can be achieved when deep well structure detection is carried out, the interior of a shaft can be detected from multiple angles, practicability is greatly improved, and product competitiveness can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of industrial equipment especially relates to a hard rod extension type endoscope. BACKGROUND

[0002] The elevator shaft endoscope is a device specially used for detecting the internal state of the elevator shaft. It can store image information of the inside of the shaft when the position of the elevator car is observed, and generate point inspection image information by synchronizing the image information stored in the storage unit and the image information obtained by visualizing the information obtained by the information acquisition unit in the vertical direction.

[0003] The conventional endoscope mostly uses a hose structure as an extension unit, and the detection lens is arranged at the end of the hose. The operator puts the hose into the preset position to observe. However, when the conventional endoscope is used in a vertical shaft, the detection lens can only be arranged downward under the influence of the hose, which limits the use, and leads to the decline of the practicability of the conventional endoscope, which needs to be improved. SUMMARY

[0004] The utility model discloses a hard rod extension type endoscope, which aims to solve the technical problem that the detection lens can only be arranged downward under the influence of the hose when the conventional endoscope is used in a vertical shaft, which limits the use, and leads to the decline of the practicability of the conventional endoscope.

[0005] To achieve the above-mentioned purpose, the utility model embodiment provides a hard rod extension type endoscope, which comprises a mounting rod, a moving assembly, a rotating assembly and a detection lens. The moving assembly is arranged on the mounting rod. The rotating assembly is arranged on the output end of the moving assembly. The detection lens is arranged on the output end of the rotating assembly. The moving end of the moving assembly slides to the preset position along the length direction of the mounting rod. The rotating assembly drives the detection lens to rotate circumferentially at the preset position.

[0006] Optionally, the end of the mounting rod away from the moving assembly and the rotating assembly is provided with a hook. The mounting rod can be hung on the edge of the shaft opening through the hook.

[0007] Optionally, the moving assembly comprises a first driving source, a transmission component and a moving seat. The transmission component is arranged on the mounting rod. The output end of the first driving source is drivingly connected with the transmission component. The moving seat is slidingly connected with the end of the mounting rod. The output end of the transmission component is drivingly connected with the moving seat.

[0008] Optionally, the mounting rod comprises a connecting rod, a fixing base and a sliding rod, the fixing base is fixedly arranged at the end of the connecting rod, the sliding rod is fixedly arranged on the fixing base, the sliding rod and the connecting rod are parallel to each other, the moving base is slidingly connected on the sliding rod, and the transmission component is arranged on the fixing base.

[0009] Optionally, the transmission component comprises a shaft coupling, a lead screw and a nut, the lead screw is rotationally connected on the fixing base, the nut is threadedly connected on the lead screw, the lead screw is rotationally connected with the output end of the first driving source through the shaft coupling, the nut is fixedly connected with the moving base, and the rotating assembly is arranged on the moving base.

[0010] Optionally, a connecting base is arranged on the mounting rod, the first driving source comprises a first driving shaft and a first hand wheel, the first driving shaft is rotationally connected on the connecting base, the end of the first driving shaft is synchronously rotated with the lead screw, and the first hand wheel is fixedly arranged on the end of the first driving shaft away from the connecting base.

[0011] Optionally, the rotating assembly comprises a second driving source, a driving gear, a limiting roller, a semicircular tooth ring and a mounting base, the limiting roller and the driving gear are rotationally connected on the moving base, the second driving source is drivingly connected with the driving gear, the semicircular tooth ring is slidingly connected on the moving base through the limiting roller, the semicircular tooth ring is meshingly matched with the driving gear, the mounting base is arranged on the semicircular tooth ring, and the detection lens is arranged on the mounting base.

[0012] Optionally, the second driving source comprises a second rotating shaft and a second hand wheel, the second rotating shaft is drivingly connected with the driving gear, and the second hand wheel is arranged on the end of the second rotating shaft away from the driving gear.

[0013] Optionally, the semicircular tooth ring is in a semicircular arc shape structure, a guide hole extending along the length direction is arranged in the semicircular tooth ring, the number of the limiting rollers is two groups, the two groups of limiting rollers are distributed on the moving base at intervals, the two groups of limiting rollers are rotationally connected in the guide hole, a tooth portion is formed on the outer side wall of the semicircular tooth ring, and the mounting base is arranged on the inner wall of the semicircular tooth ring.

[0014] The rigid rod extension endoscope provided in this embodiment of the present invention has at least one of the following technical effects: the operator first places the probe lens in the wellbore using the mounting rod. When the probe lens approaches the preset detection position, the operator drives the rotating component to move along the mounting rod using the moving component to fine-tune the probe lens, so that the rotating component moves to the preset position of the mounting rod. The operator then drives the probe lens to rotate to the preset angle using the rotating component, thereby achieving multi-axis universal adjustment of the lens. Compared with the technical problem in the prior art where the probe lens can only be set downwards by gravity due to the influence of the flexible hose when the endoscope is used in a vertical wellbore, which limits its use and reduces the practicality of traditional endoscopes, the rigid rod extension endoscope provided in this embodiment of the present invention uses a rigid rod as a support structure. When dealing with deep well structure detection, it can achieve multi-axis adjustment and detect the inside of the wellbore from multiple angles, greatly improving its practicality and enhancing product competitiveness. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the rigid rod extension endoscope provided in an embodiment of the present invention.

[0017] Figure 2 for Figure 1 A top view of a rigid rod extension endoscope.

[0018] Figure 3 for Figure 1 A front view of a rigid rod extension endoscope.

[0019] Figure 4 This is a schematic diagram of the structure of the mobile component provided in an embodiment of the present utility model.

[0020] Figure 5 A schematic diagram of the structure of the first driving source and the second driving source provided in the embodiment of this utility model.

[0021] Figure 6 This is a structural schematic diagram of the movable component provided in an embodiment of the present invention from another angle.

[0022] The following are the labeling elements in the figure:

[0023] 100—Mounting rod; 200—Moving assembly; 300—Rotating assembly

[0024] 400 - detection lens 500 - hook 210 - first driving source

[0025] 220 - transmission component 230 - moving seat 110 - connecting rod

[0026] 120 - fixed seat 130 - sliding rod 221 - shaft coupling

[0027] 222 - screw rod 223 - nut 110 - connecting seat

[0028] 211 - first driving shaft 212 - first hand wheel 310 - second driving source

[0029] 320 - driving gear 330 - limiting roller 340 - semicircular tooth ring

[0030] 350 - mounting seat 311 - second rotating shaft 312 - second hand wheel

[0031] 341 - guide hole. DETAILED DESCRIPTION

[0032] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The following describes the embodiments of the present application by referring to the drawings. Figures 1-6 The described embodiments are exemplary, and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0033] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0034] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0035] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0036] In one embodiment of the present application, as shown in Figures 1-6 A hard rod extension type endoscope device is provided, comprising a mounting rod 100, a moving assembly 200, a rotating assembly 300 and a detection lens 400, the moving assembly 200 is arranged on the mounting rod 100, the rotating assembly 300 is arranged at the output end of the moving assembly 200, and the detection lens 400 is arranged at the output end of the rotating assembly 300, wherein the moving end of the moving assembly 200 slides to a preset position along the length direction of the mounting rod 100, and the rotating assembly 300 drives the detection lens 400 to rotate in the circumferential direction at the preset position.

[0037] Specifically, the operator first places the detection lens 400 in the shaft through the mounting rod 100, when the detection lens 400 approaches the preset detection position, the operator drives the rotating assembly 300 to move along the mounting rod 100 through the moving assembly 200, and fine adjusts the detection lens 400, so that the rotating assembly 300 moves to the preset position of the mounting rod 100, and then the operator drives the detection lens 400 to rotate to a preset angle through the rotating assembly 300, so as to realize multi-axis universal adjustment of the lens. Compared with the endoscope in the prior art used in the vertical shaft, the detection lens 400 can only be arranged downward under the action of gravity due to the influence of the hose, the use is limited, and the practicability of the traditional endoscope is reduced. The hard rod extension type endoscope device provided in the embodiments of the present application adopts a hard rod as a supporting structure, can realize multi-axis adjustment when detecting a deep well structure, can detect the inside of the shaft from multiple angles, the practicability is greatly improved, and the product competitiveness is improved.

[0038] As shown in Figures 1-6 In another embodiment of the present application, the end of the mounting rod 100 away from the moving assembly 200 and the rotating assembly 300 is provided with a hook 500, and the mounting rod 100 can be hung on the edge of the shaft opening through the hook 500. In the present embodiment, the mounting rod 100 is composed of two groups of straight steel rods distributed at intervals, and the use of two groups of straight steel rods is beneficial to improve the stability when the endoscope device is hung on the shaft opening.

[0039] As shown in Figures 1-6As shown in the utility model, in another embodiment of the utility model, the moving assembly 200 includes a first driving source 210, a transmission component 220 and a moving seat 230, the transmission component 220 is arranged on the mounting rod 100, the output end of the first driving source 210 is drivingly connected with the transmission component 220, the moving seat 230 is slidingly connected at the end of the mounting rod 100, and the output end of the transmission component 220 is drivingly connected with the moving seat 230. The moving seat 230 structure is adopted, which is conducive to improving the modularization improvement degree of the moving assembly 200 and facilitating flexible disassembly of the moving seat 230.

[0040] As Figures 1-6 As shown in the utility model, in another embodiment of the utility model, the mounting rod 100 includes a connecting rod 110, a fixed seat 120 and a sliding rod 130, the fixed seat 120 is fixedly arranged at the end of the connecting rod 110, the sliding rod 130 is fixedly arranged on the fixed seat 120, the sliding rod 130 and the connecting rod 110 are parallel to each other, the moving seat 230 is slidingly connected on the sliding rod 130, and the transmission component 220 is arranged on the fixed seat 120. In the embodiment, the number of the connecting rod 110 is two groups, the two groups of connecting rods 110 are distributed at intervals, the fixed seat 120 is arranged at the end of the two groups of connecting rods 110, the number of the sliding rod 130 is two groups, and the two groups of sliding rods 130 are distributed at intervals between the two groups of connecting rods 110, and the two groups of connecting rods 110 and the two groups of sliding rods 130 are coplanarly arranged.

[0041] As Figures 1-6 As shown in the utility model, in another embodiment of the utility model, the transmission component 220 includes a shaft coupling 221, a lead screw 222 and a nut 223, the lead screw 222 is rotatably connected on the fixed seat 120, the nut 223 is threadedly connected on the lead screw 222, the lead screw 222 is rotatably connected with the output end of the first driving source 210 through the shaft coupling 221, the nut 223 is fixedly connected with the moving seat 230, and the rotating assembly 300 is arranged on the moving seat 230. In the process of rotating the lead screw 222, the nut 223 moves along with the rotation of the lead screw 222, thereby driving the moving seat 230 to move, and the lead screw 222 auxiliary structure is simple, convenient to manufacture, and conducive to improving the manufacturing convenience of the transmission component 220.

[0042] As Figures 1-6As shown in another embodiment of the present utility model, the mounting rod 100 is provided with a connecting seat 110, the first driving source 210 comprises a first driving shaft 211 and a first hand wheel 212, the first driving shaft 211 is rotatably connected to the connecting seat 110, the end of the first driving shaft 211 is synchronously rotated with the screw rod 222, and the first hand wheel 212 is fixedly arranged at the end of the first driving shaft 211 away from the connecting seat 110. The first hand wheel 212 is a back wave hand wheel, and the first driving shaft 211 is coaxially connected with the screw rod 222 through a shaft coupling 221.

[0043] As Figures 1-6 As shown in another embodiment of the present utility model, the rotating assembly 300 comprises a second driving source 310, a driving gear 320, a limiting roller 330, a semicircular tooth ring 340 and a mounting seat 350, the limiting roller 330 and the driving gear 320 are both rotatably connected to the moving seat 230, the second driving source 310 is drivingly connected with the driving gear 320, the semicircular tooth ring 340 is slidingly connected to the moving seat 230 through the limiting roller 330, the semicircular tooth ring 340 is meshed and matched with the driving gear 320, the mounting seat 350 is arranged on the semicircular tooth ring 340, and the detection lens 400 is arranged on the mounting seat 350. The adoption of the semicircular tooth ring 340 is favorable for improving the installation convenience of the detection lens 400, reducing the space occupation ratio, flexibly installing the detection lens 400 and further improving the practicability.

[0044] As Figures 1-6 As shown in another embodiment of the present utility model, the second driving source 310 comprises a second rotating shaft 311 and a second hand wheel 312, the second rotating shaft 311 is drivingly connected with the driving gear 320, and the second hand wheel 312 is arranged at the end of the second rotating shaft 311 away from the driving gear 320. The second hand wheel 312 is a back wave hand wheel.

[0045] As Figures 1-6 As shown in another embodiment of the present utility model, the semicircular tooth ring 340 is provided in a semicircular arc shape structure, a guide hole 341 extending along the length direction is arranged in the semicircular tooth ring 340, the number of the limiting rollers 330 is two groups, the two groups of limiting rollers 330 are distributed on the moving seat 230 at intervals, the two groups of limiting rollers 330 are rotatably connected in the guide hole 341, a tooth portion is formed on the outer side wall of the semicircular tooth ring 340, and the mounting seat 350 is arranged on the inner wall of the semicircular tooth ring 340. The adoption of the guide hole 341 structure is favorable for further reducing the mechanical vibration of the semicircular tooth ring 340 in the process of rotating movement and preventing the detection lens 400 from shaking.

[0046] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A rigid rod extension endoscope, comprising: The utility model relates to a kind of detection camera, including: Mounting rod; Mobile component, the mobile component is set on the mounting rod; Rotary component, the rotary component is set on the output end of the mobile component; Detection lens, the detection lens is set on the output end of the rotary component; Wherein, the mobile end of the mobile component slides to preset position along the length direction of mounting rod, the rotary component drives the detection lens to rotate in the preset position circumferentially.

2. The rigid shaft extension endoscopic device of claim 1, wherein: The end of the mounting rod away from the mobile component and the rotary component is provided with a hook, and the mounting rod can be hung on the edge of shaftway opening through the hook.

3. The rigid shaft extension endoscopic device of claim 1, wherein: The mobile component includes a first drive source, a transmission component and a mobile seat, the transmission component is arranged on the mounting rod, the output end of the first drive source is drivingly connected with the transmission component, the mobile seat is slidingly connected at the end of the mounting rod, and the output end of the transmission component is drivingly connected with the mobile seat.

4. The rigid shaft extension endoscopic device of claim 3, wherein: The mounting rod includes a connecting rod, a fixed seat and a sliding rod, the fixed seat is fixedly arranged at the end of the connecting rod, the sliding rod is fixedly arranged on the fixed seat, the sliding rod and the connecting rod are parallel to each other, the mobile seat is slidingly connected on the sliding rod, and the transmission component is arranged on the fixed seat.

5. The rigid shaft extension endoscopic device of claim 4, wherein: The transmission component includes a shaft coupling, a lead screw and a nut, the lead screw is rotatably connected on the fixed seat, the nut is threadedly connected on the lead screw, the lead screw is rotatably connected with the output end of the first drive source through the shaft coupling, the nut is fixedly connected with the mobile seat, and the rotary component is arranged on the mobile seat.

6. The rigid shaft extension endoscopic device of claim 5, wherein: The mounting rod is provided with a connecting seat, the first drive source includes a first drive shaft and a first hand wheel, the first drive shaft is rotatably connected on the connecting seat, the end of the first drive shaft is synchronously rotated with the lead screw, and the first hand wheel is fixedly arranged at the end of the first drive shaft away from the connecting seat.

7. The rigid shaft extension endoscopic device of claim 5, wherein: The rotary component includes a second drive source, a driving gear, a limiting roller, a semicircular gear ring and a mounting seat, the limiting roller and the driving gear are rotatably connected on the mobile seat, the second drive source is drivingly connected with the driving gear, the semicircular gear ring is slidingly connected on the mobile seat through the limiting roller, the semicircular gear ring is meshingly fitted with the driving gear, the mounting seat is arranged on the semicircular gear ring, and the detection lens is arranged on the mounting seat.

8. The rigid shaft extension endoscopic device of claim 7, wherein: The second drive source includes a second rotating shaft and a second hand wheel, the second rotating shaft is drivingly connected with the driving gear, and the second hand wheel is arranged at the end of the second rotating shaft away from the driving gear.

9. The rigid shaft extension endoscopic device of claim 7, wherein: The semicircular gear ring is arranged in a semicircular arc shape structure, a guide hole extending along the length direction is arranged in the semicircular gear ring, the number of the limiting rollers is two groups, the two groups of limiting rollers are distributed on the mobile seat at intervals, the two groups of limiting rollers are rotatably connected in the guide hole, a tooth portion is formed on the outer side wall of the semicircular gear ring, and the mounting seat is arranged on the inner wall of the semicircular gear ring.

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