All-angle rotating industrial endoscope capable of accurately positioning
By introducing the water-absorbing cotton and reset mechanism driven by electric slide rails into the industrial endoscope, the problems of water droplets and water mist are solved, and the clean state of the lens and detection efficiency are improved.
Patent Information
- Application Number
- CN202411601649.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When using industrial endoscope to detect steam pipes, water drops or water mist cause blurred shooting images, and the water mist caused by temperature difference affects the detection efficiency. The existing methods need to be frequently wiped and reset to reduce the detection efficiency.
A full-angle rotating industrial endoscope including wiping parts, transmission parts, dustproof parts and reset parts is designed. The electric slide rail drives the water absorbing cotton to fit the lens, automatically absorb water droplets and remove water mist, and passes the reset mechanism. Extrude the water in the water-absorbing cotton to maintain the water-absorbing performance.
The clean state of the endoscope lens is achieved, which avoids the influence of water drops and water mist, improves detection efficiency and observation accuracy, and ensures the continuous water absorption performance of the water-absorbing cotton.
Smart Images

Figure CN119148366A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of full-angle rotating industrial endoscopes, in particular to a full-angle rotating industrial endoscope which can be precisely positioned. Background Art
[0002] Industrial endoscopes can perform nondestructive testing without disassembling or destroying the assembly or stopping the equipment. In order to detect comprehensively, common endoscopes can basically rotate at full angles. Even locators are added to the full-angle rotating industrial endoscopes to display the position of the endoscope in real time, achieve the correspondence between position and graphics, and enhance the detection effect.
[0003] During use, when inspecting pipelines, the existing endoscope body will inevitably inspect pipelines that transport steam. When inspecting such pipelines, water will adhere to the inner wall of the pipeline after the steam cools down, so that water droplets will inevitably fall onto the endoscope lens during inspection, making the shooting picture blurred. In addition, due to the temperature difference (generally the temperature in the steam pipeline is higher than the room temperature), when the endoscope lens is placed in the pipeline, water mist is easily generated, affecting the shooting. In the above two cases, although the endoscope can be taken out, wiped and put back into the pipeline, this undoubtedly takes time, reduces the efficiency of pipeline inspection, and is troublesome to operate. Summary of the invention
[0004] In view of the fact that in the above-mentioned or prior art, when the endoscope body is inspecting the steam pipe, water droplets will inevitably fall onto the endoscope lens, making the shooting picture blurred, and due to the temperature difference, when the endoscope lens is placed in the pipe, water mist is easily generated, affecting the shooting, and taking out the endoscope, wiping it and then putting it back into the pipe makes the detection efficiency low, the present invention is proposed.
[0005] It is therefore an object of the present invention to provide an electrical component for a rotary transformer.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: including a wiping component, including an endoscope body, a rotating joint arranged on the endoscope body, a wire arranged on the rotating joint, a circular ring arranged on the side wall of the endoscope body, a mounting groove arranged on the circular ring, a rotating plate arranged on the circular ring, and a water-absorbing cotton arranged on the rotating plate; a transmission component, including a lifting component arranged in the mounting groove, a folding component arranged on the lifting component, a guide component arranged on the mounting groove, and a water-absorbing component arranged on the inner wall of the mounting groove; a dustproof component, including a closing component arranged on the mounting groove, and a pulling component arranged on the closing component; a reset component, including an extrusion component arranged on the lifting component, a pump air component arranged on the lifting component, and a gear component arranged on the folding component.
[0007] As a preferred solution of the fully-rotating industrial endoscope that can be precisely positioned according to the present invention, the lifting assembly includes an electric slide rail arranged on the inner wall of the mounting groove, a slider is slidably connected to the electric slide rail, a mounting ring is provided in the mounting groove, a T-shaped annular groove is provided on the mounting ring, and a T-shaped block that cooperates with the annular groove is fixedly connected to the slider.
[0008] As a preferred solution of the fully-rotating industrial endoscope that can be precisely positioned according to the present invention, the folding assembly includes two pairs of fixed plates fixedly connected to the mounting ring, a rotating shaft is rotatably connected between a pair of the fixed plates, the rotating shaft is fixedly connected to the rotating plate, and a first torsion spring is provided on the rotating shaft.
[0009] As a preferred solution of the full-angle rotating industrial endoscope that can be precisely positioned according to the present invention, the guide assembly includes a first arc-shaped groove arranged on the inner wall of the mounting groove, the first arc-shaped groove is connected to a second arc-shaped groove, the second arc-shaped groove is provided with a vertical groove connected to the first arc-shaped groove, a guide column that cooperates with the first arc-shaped groove is fixedly connected to the inner side wall of the mounting ring, a tension spring is fixedly connected to the guide column, a guide column that cooperates with the first arc-shaped groove is fixedly connected to the mounting ring, a movable plate is slidably connected to the inner wall of the mounting groove, a stop plate is fixedly connected to the inner wall of the mounting groove, and the movable plate is elastically connected to the stop plate through a first spring.
[0010] As a preferred solution of the fully-rotating industrial endoscope that can be precisely positioned according to the present invention, the water absorption component includes a water guide plate fixedly connected to the inner wall of the mounting groove, the water guide plate is provided with a cut surface, the water guide plate is provided with a plurality of water guide grooves, a water collecting box is provided on the inner wall of the mounting groove, the bottom of the water collecting box is inclined, and the inner wall of the water collecting box is provided with a drainage outlet extending to the outside of the circular ring.
[0011] As a preferred solution of the fully-rotating industrial endoscope that can be precisely positioned according to the present invention, the closing component includes two notches arranged on the inner wall of the mounting groove, and a transmission shaft is rotatably connected in both notches, a transverse plate is fixedly connected to the transmission shaft, a semicircular baffle that cooperates with the mounting groove is fixedly connected to the transverse plate, and a second torsion spring is provided on the transmission shaft.
[0012] As a preferred solution of the fully-rotating industrial endoscope that can be precisely positioned according to the present invention, the pulling assembly includes a seesaw fixedly connected to a horizontal plate, a guide rope opening is provided on the circular ring, a pull rope fixed to the seesaw is provided in the guide rope opening, two mounting openings connected to the mounting groove are provided on the circular ring, an extension block is slidably connected in the mounting opening, the lower end of the pull rope is fixedly connected to the extension block, and the extension block is provided with an inclined surface that cooperates with the mounting ring.
[0013] As a preferred solution of the fully-rotating industrial endoscope capable of precise positioning according to the present invention, the extrusion assembly comprises a pump cylinder fixedly connected to the side wall of the mounting ring, a piston is sealingly and slidingly connected inside the pump cylinder, a push rod is fixedly connected to the piston, and an extension groove is provided on the vertical groove.
[0014] As a preferred solution of the fully-rotating industrial endoscope that can be precisely positioned according to the present invention, the pump air assembly includes a pump air cavity arranged in a mounting ring, the pump air cavity is provided with an air inlet pipe and an air outlet pipe connected to the lower end of the pump air cylinder, the air inlet pipe is provided with a first one-way valve, the air outlet pipe is provided with a second one-way valve, and the diameter of the air inlet pipe is greater than the diameter of the air outlet pipe.
[0015] As a preferred solution of the fully-rotating industrial endoscope capable of precise positioning according to the present invention, the gear tooth assembly comprises a through-port arranged on the pump air cavity, a sliding plug is sealingly and slidingly connected in the pump air cavity, the sliding plug is elastically connected to the inner wall of the pump air cavity via a second spring, a tooth plate is fixedly connected to the sliding plug, and a gear meshing with the tooth plate is fixedly connected to the rotating shaft.
[0016] The beneficial effects of the fully rotatable industrial endoscope capable of precise positioning of the present invention are as follows: by arranging a groove component and a transmission component, when the electric slide rail is started to drive the slider to slide, the absorbent cotton can automatically fit the lens of the endoscope body and rotate to absorb water on the lens of the endoscope body, and it can remove water mist to prevent water or water mist from affecting the shooting of the endoscope, and when the absorbent cotton is reset, the water in the absorbent cotton can be squeezed out to ensure the water absorption performance of the absorbent cotton, thereby solving the problem that when the endoscope body is detecting a steam pipe, water droplets will inevitably fall onto the endoscope lens, making the shooting picture blurred, and due to the temperature difference, when the endoscope lens is placed in the pipe, water mist is easily generated, affecting the shooting, and the endoscope is taken out, wiped and then put back into the pipe, which makes the detection efficiency low. The endoscope lens is kept clean and the endoscope lens is ensured not to be blocked by water or water mist. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0018] Figure 1 Schematic diagram of a full-angle rotating industrial endoscope that can be precisely positioned.
[0019] Figure 2 for Figure 1A schematic diagram of the enlarged structure of .
[0020] Figure 3 A cross-sectional view of a fully rotatable industrial endoscope that can be precisely positioned.
[0021] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at B.
[0022] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at location C.
[0023] Figure 6 A cross-sectional view of the pulling assembly of an industrial endoscope that can be precisely positioned and rotated at all angles.
[0024] Figure 7 An exploded view of the folding assembly of an industrial endoscope that can be precisely positioned and rotated at all angles.
[0025] Figure 8 A cross-sectional view of the lifting assembly of an industrial endoscope that can be precisely positioned and rotated at all angles.
[0026] Fig. 9 The figure is a schematic diagram of the external structure of the guide assembly of an industrial endoscope that can be precisely positioned and rotated at all angles.
[0027] Fig.10 A top view of the guide assembly of an industrial endoscope that can be precisely positioned and rotated at all angles.
[0028] In the figure: 100, wiping part; 101, endoscope body; 102, rotating joint; 103, wire; 104, ring; 105, mounting groove; 106, rotating plate; 107, absorbent cotton; 200, transmission part; 201, lifting assembly; 201a, electric slide rail; 201b, slider; 201c, mounting ring; 201d, annular groove; 201e, T-shaped block; 202, folding Component; 202a, fixed plate; 202b, rotating shaft; 202c, first torsion spring; 203, guide component; 203a, first arc groove; 203b, second arc groove; 203c, vertical groove; 203d, guide column; 203e, moving plate; 203f, stop plate; 203g, first spring; 204, water absorption component; 204a, water guide plate; 204b, section; 204c, Water guide groove; 204d, water collection box; 204e, drain outlet; 300, dustproof component; 301, closing component; 301a, notch; 301b, horizontal plate; 301c, baffle; 301d, second torsion spring; 302, pulling component; 302a, seesaw; 302b, guide rope outlet; 302c, pull rope; 302d, extension block; 302e, inclined plane; 400, reset component; 401 , extrusion assembly; 401a, pump cylinder; 401b, piston; 401c, push rod; 401d, extension groove; 402, pump air assembly; 402a, pump air cavity; 402b, air inlet pipe; 402c, air outlet pipe; 402d, first one-way valve; 403, gear tooth assembly; 403a, through-port; 403b, sliding plug; 403c, second spring; 403d, tooth plate; 403e, gear. DETAILED DESCRIPTION
[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0030] Example 1, reference Figures 1 to 10, which is the first embodiment of the present invention, and provides a full-angle rotating industrial endoscope that can be precisely positioned, and can wipe the water on the lens of the endoscope body 101 to ensure the accurate shooting effect of the endoscope body 101, which includes a wiping component 100, including an endoscope body 101, a rotating joint 102 arranged on the endoscope body 101, a wire 103 arranged on the rotating joint 102, a ring 104 arranged on the side wall of the endoscope body 101, a mounting groove 105 arranged on the ring 104, a rotating plate 106 arranged on the ring 104, and a water-absorbing cotton 107 arranged on the rotating plate 106; The movable component 200 includes a lifting component 201 disposed in the installation groove 105, a folding component 202 disposed on the lifting component 201, a guiding component 203 disposed on the installation groove 105, and a water absorbing component 204 disposed on the inner wall of the installation groove 105; the dustproof component 300 includes a closing component 301 disposed on the installation groove 105, and a pulling component 302 disposed on the closing component 301; the reset component 400 includes an extruding component 401 disposed on the lifting component 201, a pumping component 402 disposed on the lifting component 201, and a gear component 403 disposed on the folding component 202 Specifically, the wire 103 here is connected to an external display screen, which can display and store images taken by the endoscope body 101. The most common one is a handheld terminal. This is the prior art and will not be elaborated here. The ring 104 is fixedly connected to the side wall of the endoscope body 101, and the absorbent cotton 107 can absorb water when it is in contact with the lens of the endoscope body 101.
[0031] Furthermore, the lifting component 201 includes an electric slide rail 201a arranged on the inner wall of the mounting groove 105, a slider 201b is slidably connected to the electric slide rail 201a, a mounting ring 201c is provided in the mounting groove 105, a T-shaped annular groove 201d is provided on the mounting ring 201c, and a T-shaped block 201e matching the annular groove 201d is fixedly connected to the slider 201b; the folding component 202 includes two pairs of fixed plates 202a fixedly connected to the mounting ring 201c, a rotating shaft 202b is rotatably connected between a pair of fixed plates 202a, the rotating shaft 202b is fixedly connected to the rotating plate 106, and a first torsion spring 202c is provided on the rotating shaft 202b.
[0032] Among them, the T-shaped block 201e and the annular groove 201d are both set in T shape, which can prevent the mounting ring 201c from lateral movement. At the same time, the T-shaped block 201e here is also provided with an arc edge, so that when the mounting ring 201c rotates, it can ensure that the annular groove 201d on the mounting ring 201c will not be stuck with the T-shaped block 201e.
[0033] Preferably, the guide assembly 203 includes a first arc groove 203a arranged on the inner wall of the installation groove 105, the first arc groove 203a is connected to the second arc groove 203b, the second arc groove 203b is provided with a vertical groove 203c connected to the first arc groove 203a, the inner wall of the mounting ring 201c is fixedly connected to a guide column 203d matched with the first arc groove 203a, the inner wall of the installation groove 105 is slidably connected to a moving plate 203e, the inner wall of the installation groove 105 is fixedly connected to a stop plate 203f, and the moving plate 203e is connected to the inner wall of the installation groove 105 through a first spring 203g. The stop plate 203f is elastically connected, and a guide column 203d that cooperates with the first arc groove 203a is fixedly connected to the mounting ring 201c, and the tension spring cooperates with the guide column 203d; the water absorption component 204 includes a water guide plate 204a fixedly connected to the inner wall of the mounting groove 105, a cut surface 204b is provided on the water guide plate 204a, and a plurality of water guide grooves 204c are provided on the water guide plate 204a. A water collecting box 204d is provided on the inner wall of the mounting groove 105, the inner bottom of the water collecting box 204d is inclined, and a drainage outlet 204e extending to the outside of the circular ring 104 is provided on the inner wall of the water collecting box 204d.
[0034] It should be noted that an arc edge is provided at the connection point between the first arc groove 203a and the vertical groove 203c, so that when the guide column 203d is at the connection point between the first arc groove 203a and the vertical groove 203c, most of it is biased toward the first arc groove 203a, so that when the guide column 203d is upward, it enters into the first arc groove 203a instead of entering the vertical groove 203c. The setting of multiple water guide grooves 204c can guide the squeezed water.
[0035] When in use, when the endoscope lens is stained with water or misted, the electric slide rail 201a is activated, causing the slider 201b to move upward, driving the T-shaped block 201e to move upward, causing the mounting ring 201c to move upward, and the fixing plate 202a to move upward, driving the rotating plate 106 to move upward and extend to the outside of the mounting groove 105, causing the absorbent cotton 107 to move to the outside of the mounting groove 105. At this time, the first torsion spring 202c is in a compressed state. When the fixing block completely moves to the outside of the mounting groove 105, the torsion spring 202c is compressed. Under the action, the rotating shaft 202b rotates, the rotating plate 106 rotates, so that the absorbent cotton 107 fits with the lens of the endoscope body 101 to absorb water. When the mounting ring 201c moves upward, it can drive the guide column 203d to move. The guide column 203d first slides in the first arc groove 203a. At this time, the mounting ring 201c rotates, the guide column 203d moves, and the moving plate 203e moves. The first spring 203g obtains elasticity. When the guide column 203d moves to the first arc groove 203a and the first arc groove 203a, the guide column 203d moves to the first arc groove 203e. When the two arc grooves 203b are connected, the fixing plate 202a completely moves to the outside of the mounting groove 105, and the absorbent cotton 107 fits with the endoscope body 101 lens. Under the action of the first spring 203g, the mounting ring 201c is reset, and the absorbent cotton 107 rotates. Two absorbent cottons 107 are provided here, and the sum of the lengths of the two absorbent cottons 107 is greater than the diameter of the endoscope body 101 lens. The two absorbent cottons 107 are symmetrically arranged, so that when the two absorbent cottons 107 rotate, the entire endoscope body 101 can be moved. 01 lens wiping, to achieve the wiping of water or water mist, the mounting ring 201c here rotates at an angle of more than 180°, and a damping is provided between the guide column 203d and the second arc groove 203b, thereby delaying the reset speed of the guide column 203d, ensuring that the absorbent cotton 107 is preferentially attached to the endoscope body 101 lens, and ensuring that the entire endoscope lens can be wiped. It is worth noting that only one side is provided with the guide column 203d, thereby avoiding the phenomenon of mutual interference in the movement of the guide columns 203d at both ends; When the entire endoscope lens is wiped, the guide column 203d moves to the connection between the second arc groove 203b and the vertical groove 203c. At this time, the electric slide rail 201a is started, so that the slider 201b is reset downward, and the fixed block is reset through transmission. When the fixed block is reset, the absorbent cotton 107 is against the side wall of the endoscope body 101, which can allow the rotating plate 106 to deflect so that the absorbent cotton 107 can be retracted into the installation groove 105. In the process of the absorbent cotton 107 being retracted into the installation groove 105, the absorbent cotton 107 first fits with the cut surface 204b. As the rotating plate 106 continues to move downward, the absorbent cotton 107 and the water guide plate 204a are squeezed to squeeze out the water in the absorbent cotton 107, and then flow into the water collecting box 204d along the water guide groove 204c, and finally discharged through the drain port 204e, squeezing out the water in the absorbent cotton 107 to ensure the water absorption performance of the absorbent cotton 107.
[0036] In summary, by setting the wiping component 100 and the transmission component 200, when the lens of the endoscope body 101 produces water mist or is stained with water due to temperature changes, the electric slide rail 201a can be started, and the absorbent cotton 107 can be driven to wipe the lens of the endoscope body 101, thereby keeping the lens of the endoscope body 101 clean and ensuring the observation effect and observation accuracy, and the water in the absorbent cotton 107 can be squeezed out, so as to keep the absorbent cotton 107 in a water-absorbing state and can continue to absorb water.
[0037] Example 2, reference Figure 1 to Figure 6 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a dustproof component 300 of an industrial endoscope that can be precisely positioned and rotated at all angles, and solves the problem of how to ensure that the absorbent cotton 107 is clean when the absorbent cotton 107 is not in use. It includes a closing component 301, including two notches 301a arranged on the inner wall of the mounting groove 105, and the two notches 301a are rotatably connected to a transmission shaft, and a horizontal plate 301b is fixedly connected to the transmission shaft, and a semicircular baffle matching the mounting groove 105 is fixedly connected to the horizontal plate 301b. 301c, a second torsion spring 301d is provided on the transmission shaft, the pulling assembly 302 includes a seesaw 302a fixedly connected to the horizontal plate 301b, a guide rope opening 302b is provided on the circular ring 104, a pull rope 302c fixed to the seesaw 302a is provided in the guide rope opening 302b, the circular ring 104 is provided with two installation openings connected to the installation groove 105, an extension block 302d is slidably connected in the installation opening, the lower end of the pull rope 302c is fixedly connected to the extension block 302d, and the extension block 302d is provided with an inclined surface 302e matching the installation ring 201c.
[0038] Specifically, a sealing ring is also provided on the inner wall of the installation groove 105 to fill the gap between the horizontal plate 301b and the inner wall of the installation groove 105 to ensure the sealing effect. The pull rope 302c here is a rigid rope without elasticity, so as to ensure that when the extension block 302d moves, it can drive the pull rope 302c to move, so that the seesaw 302a moves.
[0039] When in use, first, a distance is left between the upper end surface of the rotating plate 106 and the lower end surface of the baffle 301c. When the mounting ring 201c moves upward, it first abuts against the inclined surface 302e of the extension block 302d. As the mounting ring 201c continues to move upward, it can drive the extension block 302d to move outward, so that the extension block 302d pulls the pull rope 302c, so that the rocker 302a moves downward. At this time, the cross plate 301b deflects, causing the transmission shaft to rotate, and the second torsion spring 301d obtains elasticity. When the cross plate 301b deflects, the baffle 301c can be opened, thereby not affecting the rotation. When the rotating plate 106 is moved out and the absorbent cotton 107 on the rotating plate 106 wipes the lens of the endoscope body 101, the side wall of the mounting ring 201c is always against the extension block 302d, so that the baffle 301c is not reset. When the rotating plate 106 is reset to the mounting groove 105, the mounting ring 201c is separated from the extension block 302d. At this time, under the action of the second torsion spring 301d, the cross plate 301b is reset, and the baffle 301c is reset, so that the baffle 301c covers the opening of the mounting groove 105 again to prevent dust, foreign matter, etc. from adhering to the absorbent cotton 107 and affecting the use of the absorbent cotton 107.
[0040] In summary, by providing the dustproof component 300, when the absorbent cotton 107 is not in use, the upper end of the mounting groove 105 can be automatically closed to prevent dust, foreign matter, etc. from adhering to the absorbent cotton 107 and affecting the subsequent use of the absorbent cotton 107, thereby ensuring the cleanliness of the absorbent cotton 107 and thus ensuring the cleaning effect of the absorbent cotton 107 on the lens of the endoscope body 101.
[0041] Example 3, reference Figure 1 to Figure 7, which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a reset component 400 of an industrial endoscope that can be accurately positioned and rotated at all angles, and solves the problem of how to prevent the absorbent cotton 107 from abutting against the side wall of the lens frame of the endoscope body 101 when resetting. It includes an extrusion assembly 401, including a pump cylinder 401a fixedly connected to the side wall of the mounting ring 201c, a piston 401b is sealed and slidably connected in the pump cylinder 401a, a push rod 401c is fixedly connected to the piston 401b, and an extension groove 401d is provided on the vertical groove 203c. The pump assembly 402 includes a pump cavity 402a arranged in the mounting ring 201c, and the pump cavity 402 a is provided with an air inlet pipe 402b and an air outlet pipe 402c which are connected to the lower end of the pump cylinder 401a, a first one-way valve 402d is provided in the air inlet pipe 402b, a second one-way valve is provided in the air outlet pipe 402c, and the diameter of the air inlet pipe 402b is larger than the diameter of the air outlet pipe 402c; the gear assembly 403 includes a through hole 403a provided on the pump air cavity 402a, a sliding plug 403b is sealingly and slidably connected in the pump air cavity 402a, the sliding plug 403b is elastically connected to the inner wall of the pump air cavity 402a through a second spring 403c, a tooth plate 403d is fixedly connected to the sliding plug 403b, and a gear 403e meshing with the tooth plate 403d is fixedly connected to the rotating shaft 202b.
[0042] It should be noted that when the absorbent cotton 107 is reset, if the absorbent cotton 107 is relatively wet, when it abuts against the side wall of the lens frame of the endoscope body 101, water will be squeezed out and fall back onto the lens of the endoscope body 101, making this cleaning ineffective. Therefore, it is necessary to avoid squeezing between the side wall of the lens frame of the endoscope body 101 and the absorbent cotton 107. At the same time, the pump cylinder 401a here is arranged on the upper side of the guide column 203d, so as not to cause the guide column 203d and the lower side wall of the water collecting box 204d to be stuck, causing the push rod 401c to be unable to abut against the water collecting box 204d. The diameter of the air inlet pipe 402b here is larger than the diameter of the air outlet pipe 402c, so that the pump air cavity 402a intakes air quickly and exhausts air slowly, and the setting of the first one-way valve 402d and the second one-way valve ensures the one-way air guidance of the air inlet pipe 402b and the air outlet pipe 402c.
[0043] When in use, when the absorbent cotton 107 fits with the lens of the endoscope body 101, the push rod 401c abuts against the lower side wall of the water collecting box 204d. When the absorbent cotton 107 is wiped, the electric slide rail 201a is started, so that the slider 201b continues to move upward, thereby the mounting ring 201c continues to move upward, and the absorbent cotton 107 moves upward through transmission, so that the absorbent cotton 107 is separated from the lens of the endoscope body 101. At the same time, the mounting ring 201c moves upward, and the push rod 401c abuts against the lower side wall of the water collecting box 204d, so that the piston 401b moves downward, thereby pumping the gas in the pump cylinder 401a into the pump air cavity 402a through the air inlet pipe 402b, so that the slide plug 403b moves upward, the second spring 403c is compressed, so that the tooth plate 403d moves upward, pushing the gear 403e to rotate, so that the rotating shaft 202b rotates, thereby rotating the plate 106. The rotation drives the absorbent cotton 107 from horizontal to vertical, so that the absorbent cotton 107 is misaligned with the lens of the endoscope body 101, and then the electric slide rail 201a descends, so that the mounting ring 201c is reset, so that the push rod 401c does not abut against the water collecting box 204d. At this time, under the action of the second spring 403c, the slide plug 403b is reset, and the gas is pumped into the pump cylinder 401a through the outlet pipe 402c. Here, since the diameter of the inlet pipe 402b is larger than the diameter of the outlet pipe 402c, the pump air cavity 402a has a fast intake and a slow exhaust, so that the slide plug 403b descends slowly, so that the fixed plate 202a has enough time to move into the mounting groove 105. When the fixed plate 202a moves into the mounting groove 105, the rotating plate 106 can no longer rotate to the upper side of the lens of the endoscope body 101, thereby preventing the absorbent cotton 107 from abutting against the frame of the lens of the endoscope body 101.
[0044] In summary, through the dustproof component 300, during the resetting process of the absorbent cotton 107, the absorbent cotton 107 can be prevented from abutting against the frame of the lens of the endoscope body 101, thereby avoiding the problem that the water on the absorbent cotton 107 drips back onto the lens of the endoscope body 101 due to squeezing.
[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A fully rotatable industrial endoscope capable of precise positioning, characterized in that: include, The wiping component (100) comprises an endoscope body (101), a rotating joint (102) arranged on the endoscope body (101), a wire (103) arranged on the rotating joint (102), a circular ring (104) arranged on the side wall of the endoscope body (101), a mounting groove (105) arranged on the circular ring (104), a rotating plate (106) arranged on the circular ring (104), and a water-absorbing cotton (107) arranged on the rotating plate (106); The transmission component (200) comprises a lifting component (201) arranged in the installation groove (105), a folding component (202) arranged on the lifting component (201), a guiding component (203) arranged on the installation groove (105), and a water absorbing component (204) arranged on the inner wall of the installation groove (105); The dustproof component (300) comprises a closing component (301) arranged on the installation groove (105), and a pulling component (302) arranged on the closing component (301); The resetting component (400) comprises an extrusion component (401) arranged on the lifting component (201), an air pump component (402) arranged on the lifting component (201), and a gear component (403) arranged on the folding component (202).
2. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 1, characterized in that: The lifting assembly (201) comprises an electric slide rail (201a) arranged on the inner wall of the installation groove (105), a slider (201b) being slidably connected to the electric slide rail (201a), a mounting ring (201c) being provided in the installation groove (105), a T-shaped annular groove (201d) being provided on the mounting ring (201c), and a T-shaped block (201e) matching the annular groove (201d) being fixedly connected to the slider (201b).
3. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 2, characterized in that: The folding assembly (202) comprises two pairs of fixed plates (202a) fixedly connected to the mounting ring (201c), a rotating shaft (202b) being rotatably connected between the pair of fixed plates (202a), the rotating shaft (202b) being fixedly connected to the rotating plate (106), and a first torsion spring (202c) being provided on the rotating shaft (202b).
4. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 3, characterized in that: The guide assembly (203) comprises a first arc groove (203a) arranged on the inner wall of the installation groove (105); the first arc groove (203a) is connected to a second arc groove (203b); the second arc groove (203b) is provided with a vertical groove (203c) connected to the first arc groove (203a); a guide column (203d) matched with the first arc groove (203a) is fixedly connected to the inner wall of the installation ring (201c); a movable plate (203e) is slidably connected to the inner wall of the installation groove (105); a stop plate (203f) is fixedly connected to the inner wall of the installation groove (105); and the movable plate (203e) is elastically connected to the stop plate (203f) via a first spring (203g).
5. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 4, characterized in that: The water absorption component (204) comprises a water guide plate (204a) fixedly connected to the inner wall of the installation groove (105), the water guide plate (204a) being provided with a cut surface (204b), the water guide plate (204a) being provided with a plurality of water guide grooves (204c), a water collection box (204d) being provided on the inner wall of the installation groove (105), the inner bottom of the water collection box (204d) being inclined, and a drainage outlet (204e) extending to the outside of the circular ring (104) being provided on the inner wall of the water collection box (204d).
6. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 4 or 5, characterized in that: The closure assembly (301) comprises two notches (301a) arranged on the inner wall of the installation groove (105), and a transmission shaft is rotatably connected in each of the two notches (301a), a transverse plate (301b) is fixedly connected to the transmission shaft, a semicircular baffle (301c) matching the installation groove (105) is fixedly connected to the transverse plate (301b), and a second torsion spring (301d) is provided on the transmission shaft.
7. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 6, characterized in that: The pulling assembly (302) comprises a seesaw (302a) fixedly connected to a horizontal plate (301b); a guide rope opening (302b) is provided on the circular ring (104); a pull rope (302c) fixed to the seesaw (302a) is provided in the guide rope opening (302b); two mounting openings connected to the mounting groove (105) are provided on the circular ring (104); an extension block (302d) is slidably connected in the mounting opening; the lower end of the pull rope (302c) is fixedly connected to the extension block (302d); and the extension block (302d) is provided with an inclined surface (302e) that matches the mounting ring (201c).
8. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 7, characterized in that: The extrusion assembly (401) comprises a pump cylinder (401a) fixedly connected to the side wall of the mounting ring (201c), a piston (401b) being sealingly and slidably connected inside the pump cylinder (401a), a push rod (401c) being fixedly connected to the piston (401b), and an extension groove (401d) being provided on the vertical groove (203c).
9. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 8, characterized in that: The pump air assembly (402) comprises a pump air cavity (402a) arranged in a mounting ring (201c); the pump air cavity (402a) is provided with an air inlet pipe (402b) and an air outlet pipe (402c) which are connected to the lower end of the pump air cylinder (401a); the air inlet pipe (402b) is provided with a first one-way valve (402d); the air outlet pipe (402c) is provided with a second one-way valve; the diameter of the air inlet pipe (402b) is greater than the diameter of the air outlet pipe (402c).
10. The fully rotatable industrial endoscope capable of precise positioning as claimed in claim 9, characterized in that: The gear assembly (403) comprises a through opening (403a) arranged on the pump air cavity (402a); a sliding plug (403b) is sealingly and slidably connected in the pump air cavity (402a); the sliding plug (403b) is elastically connected to the inner wall of the pump air cavity (402a) via a second spring (403c); a tooth plate (403d) is fixedly connected to the sliding plug (403b); and a gear (403e) meshing with the tooth plate (403d) is fixedly connected to the rotating shaft (202b).
