CN113390001A - Underwater visual hook operating rod system - Google Patents

Underwater visual hook operating rod system Download PDF

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Publication number
CN113390001A
CN113390001A CN202110656488.3A CN202110656488A CN113390001A CN 113390001 A CN113390001 A CN 113390001A CN 202110656488 A CN202110656488 A CN 202110656488A CN 113390001 A CN113390001 A CN 113390001A
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CN
China
Prior art keywords
rod
screw thread
screw
slip
camera
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110656488.3A
Other languages
Chinese (zh)
Other versions
CN113390001B (en
Inventor
吕志方
翟新生
胡志强
陈留新
付强
刘平
王玉霞
朱淼峰
苏焱
徐红利
王慧峰
周海轮
郭霞
苏金英
韩清
马宏岳
韩作强
金茜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shangqiu Water Conservancy Construction Survey Design Institute
Original Assignee
Shangqiu Water Conservancy Construction Survey Design Institute
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Publication date
Application filed by Shangqiu Water Conservancy Construction Survey Design Institute filed Critical Shangqiu Water Conservancy Construction Survey Design Institute
Priority to CN202110656488.3A priority Critical patent/CN113390001B/en
Publication of CN113390001A publication Critical patent/CN113390001A/en
Application granted granted Critical
Publication of CN113390001B publication Critical patent/CN113390001B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/06—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles also serviceable for other purposes, e.g. to be used as spade, chair, ski-stick
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Accessories Of Cameras (AREA)

Abstract

The utility model belongs to the technical field of the technique of sluice engineering and specifically relates to a visual couple action bars system under water is related to, and it includes the body of rod, and the one end of the body of rod is connected with the camera to the crotch body is installed to the one end of camera is connected to the body of rod, the camera is connected with the display screen through the signal line. This application has the effect that the wire rope was hung in position below the surface of water to the convenience.

Description

Underwater visual hook operating rod system
Technical Field
The application relates to the technical field of sluice engineering, in particular to an underwater visible hook operating rod system.
Background
The access door is usually designed in the sluice engineering, the access door is not used under the general condition, the access door is only needed to be used when a sluice chamber of the sluice and a working door of the sluice are overhauled or maintained, the utilization rate of the access door is lower, particularly, the small and medium-sized sluice with fewer working doors of the sluice is provided, the access door is generally provided with few independent opening and closing devices for saving cost, and a crane or a crane is adopted to lift when the access door is required to be opened and closed.
A stoplog type gate, also called a stoplog gate and a stoplog valve, is adopted for an access door of a sluice, a plurality of independent gate plates are vertically placed into a vertical gate slot formed on a gate pier of the sluice one by one, and the gate plate above extrudes and seals the gate plate below, so that a water retaining structure is formed. In order to lift the gate plate, a hook is fixedly arranged on the surface of the gate plate, a steel wire rope is hung on the hook, and then the steel wire rope is connected to a crane or a crane, so that the gate plate is lifted out of the gate slot.
However, in the above-described structure, when the shutter is located at a position below the water surface, it is difficult for an operator to perform operation when hanging the wire strongly, and it is necessary to perform tentative hanging many times.
Disclosure of Invention
In order to conveniently hang a steel wire rope at a position below the water surface, the application provides an underwater visible hook operating rod system.
The application provides a visual couple action bars system under water adopts following technical scheme:
the utility model provides a visual couple action bars system under water, includes the body of rod, and the one end of the body of rod is connected with the camera to the hook body is installed to the one end of camera is connected to the body of rod, the camera is connected with the display screen through the signal line.
Through adopting above-mentioned technical scheme, during the use, the camera is connected to the one end of the body of rod to insert the position below the surface of water with the one end that the body of rod has the camera, the crotch body is installed to the one end that is located to set up the camera on the body of rod, can remove the wire rope that is located below the surface of water through the crotch body, and look over wire rope's position through the camera, and then hang more conveniently with wire rope.
Preferably, the rod body is provided with a plurality of sections, and the plurality of sections of rod bodies are sequentially detachably connected.
Through adopting above-mentioned technical scheme, the body of rod sets up the multisection, and adjacent two sections can be dismantled and connect to can unpack the body of rod apart and carry, it is more convenient.
Preferably, adjacent two set up coupling assembling between the body of rod, coupling assembling includes the screw body and the nut body, the screw body is fixed in the one end of the body of rod, and the nut body is fixed at the other end of the body of rod, and when two adjacent body of rods are connected, the screw body on the body of rod and the nut body threaded connection on another body of rod.
Through adopting above-mentioned technical scheme, the screw body and the nut body are fixed respectively at the both ends of the body of rod to when two body of rod interconnect, adopt screw body and nut body threaded connection, make two body of rod interconnect, and connect more convenient and fast.
Preferably, the rod body is of a tubular structure, the camera is connected in a nut body or a screw body, and the signal line is located in the rod body.
Through adopting above-mentioned technical scheme, the body of rod sets to the tubulose, sets up the inside of the body of rod with the signal line, protects the signal line, reduces the signal line and intakes the damage.
Preferably, the crotch body includes montant, horizontal pole and two quarter butts, montant parallel connection is on the body of rod, and the horizontal pole is the cross with the montant and is connected, and two quarter butts are fixed respectively at the both ends of horizontal pole to two quarter butts are on a parallel with the length direction of vertical pole and the orientation is opposite.
Through adopting above-mentioned technical scheme, montant and horizontal pole fixed connection to two quarter butts are fixed respectively at the both ends of horizontal pole, are blocking wire rope through quarter butt and montant, horizontal pole, and the orientation of two quarter butts can conveniently upwards or move wire rope downwards simultaneously in opposite.
Preferably, the screw body includes screw thread portion one and the cover pipe portion one that the an organic whole set up, the nut body includes screw thread portion two and cover pipe portion two that the an organic whole set up, the one end of cover pipe portion one cup joints on the body of rod, and the other end is connected with screw thread portion one, the one end of cover pipe portion two cup joints on the body of rod, and the other end is connected with screw thread portion two, be provided with in the cover pipe portion two and be used for extrudeing the sealing washer at screw thread portion one and body of rod tip.
Through adopting above-mentioned technical scheme, set up the sealing washer in the sleeve part two, when screw thread portion threaded connection was in screw thread portion two, the sealing washer was extruded between the tip of screw thread portion one and the body of rod tip that is located screw thread portion two, made sealing connection between two bodies of rod.
Preferably, the first threaded portion is sleeved with an anti-slip ring, a vertical groove is formed in the side wall of the anti-slip ring, a positioning rod inserted into the vertical groove is installed on the first threaded portion, an elastic part is arranged between the anti-slip ring and the first sleeve portion, an anti-slip groove is formed in one side, opposite to the first sleeve portion, of the anti-slip ring, and anti-slip teeth matched with the anti-slip groove are arranged on the second threaded portion.
Through adopting above-mentioned technical scheme, set up the antiskid groove on the antiskid ring, can push away the antiskid ring butt on screw thread portion two through the elastic component to in the antiskid tooth cooperates the antiskid inslot, the locating lever card is in erecting the inslot, and then can prevent through the antiskid ring that screw thread portion two from deviating from on screw thread portion one.
Preferably, a first guide hole is formed in the first thread portion, the positioning rod is in sliding fit with the first guide hole, a second guide hole is formed in the first thread portion, the first thread portion is connected with an operating handle in a sliding mode through the second guide hole, the operating handle is fixedly connected with the positioning rod, and a pressure spring is arranged between the operating handle and the first thread portion.
Through adopting above-mentioned technical scheme, guiding hole sliding fit locating lever, the operating handle can be with locating lever to screw thread portion one internal extrusion, and then makes the locating lever loosen the antiskid ring, makes screw thread portion two take the antiskid ring to rotate, makes screw thread portion two can follow screw thread portion one and dismantle.
Preferably, the outer edge is arranged on the outer side wall of the first threaded portion, the annular groove is formed in the inner wall of the anti-slip ring, the width of the annular groove is larger than that of the outer edge, and the outer edge is located in the annular groove.
Through adopting above-mentioned technical scheme, the antiskid ring passes through the ring groove card to the outer fringe on to the antiskid ring receives the control of outer fringe can prevent that the antiskid ring from coming off from screw portion one.
Preferably, the anti-slip teeth are right-angled triangles, the inner arm of the anti-slip groove is provided with an inclined plane which is abutted to the right-angled triangles formed by the anti-slip teeth, and when the first thread part and the second thread part are screwed up, the anti-slip teeth extrude the inclined plane.
Through adopting above-mentioned technical scheme, the antiskid tooth is right triangle, and when screw up with screw thread portion two, the antiskid tooth extrudees the inclined plane to the inclined plane, makes the antiskid tooth extrusion elastic component, and then can make things convenient for screw up fast with screw thread portion two in screw thread portion one.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the hook body can move the steel wire rope below the water surface by inserting one end of the rod body with the camera into the position below the water surface, and the camera checks the position of the steel wire rope, so that the steel wire rope is convenient to hang;
2. the steel wire rope is clamped by the short rods, the vertical rods and the transverse rods, and the two short rods can conveniently move upwards or downwards in opposite directions;
3. can push away the anti-skidding ring butt on screw thread portion two through the elastic component to in anti-skidding tooth cooperation antiskid inslot, the locating lever card is in erecting the inslot, anti-skidding ring prevents that screw thread portion two from deviating from screw thread portion one.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 is a schematic view of an internal structure of a rod body according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of an installation structure of the connecting assembly according to the first embodiment of the present application;
FIG. 4 is an enlarged partial schematic view of portion A of FIG. 2;
fig. 5 is a schematic view of an installation structure of the elastic member in the second embodiment of the present application.
Description of reference numerals: 1. a rod body; 2. a hook body; 21. a vertical rod; 22. a cross bar; 23. a short bar; 24. a U-shaped buckle; 3. a tool box; 31. a display screen; 32. a storage battery; 33. a storage box; 4. a connecting assembly; 41. a screw body; 411. a first threaded part; 412. a sleeve part I; 413. a step surface; 42. a nut body; 421. a second threaded part; 422. a second sleeve part; 43. a seal ring; 44. a first guide hole; 45. a second guide hole; 46. an outer edge; 5. a camera; 51. a signal line; 52. a waterproof plug; 6. an anti-slip ring; 61. an anti-slip groove; 611. a bevel; 62. a vertical slot; 63. a ring groove; 7. anti-slip teeth; 8. positioning a rod; 81. an operating handle; 82. a pressure spring; 9. an elastic member; 91. a rubber sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an underwater visual hook operating rod system.
Example one
The utility model provides a visual couple action bars system under water, refer to fig. 1, including the body of rod 1, the hook body 2 and toolbox 3, the body of rod 1 has the multisection, be provided with coupling assembling 4 between the two adjacent sections body of rod 1, connect the relative one end of two body of rods 1 through coupling assembling 4, thereby when using, the multisection body of rod 1 is connected according to required length, hook body 2 is connected in the one end of the member of compriseing multisection body of rod 1, body of rod 1 is located the position of hook body 2 and is provided with camera 5, be provided with display screen 31 in the toolbox 3, display screen 31 is connected with camera 5, thereby make the staff insert the position below the surface of water with the one end of body of rod 1 area hook body 2, can inspect the condition below the surface of water through display screen 31, supplementary staff hangs wire rope to the flashboard.
Referring to fig. 2, the rod body 1 is made of epoxy resin or stainless steel material, and the rod body 1 is cylindrical and has a diameter of about 35 mm. The rod body 1 is a tubular structure, the length of each rod body 1 can be 1.5m or 1m, and the total length of the connected rod body 1 can be determined conveniently by workers. Be provided with signal line 51 between camera 5 and the display screen 31, signal line 51 is located the inside of the body of rod 1, reduces signal line 51 and hangs on other objects in the use, can reduce signal line 51 simultaneously and take place into water. The signal line 51 is provided with the multisection, is provided with waterproof plug 52 between per two sections of signal line 51, makes a section of signal line 51 that corresponds in every section of body of rod 1 through waterproof plug 52, and then when needing to connect many body of rods 1, per two sections of signal line 51 are connected through waterproof plug 52, conveniently select for use the signal line 51 of corresponding length.
Referring to fig. 1, a storage battery 32 is arranged in the tool box 3, the storage battery 32 is used for supplying power to the display screen 31 and the camera 5, a storage box 33 is further arranged in the tool box 3, a signal line 51 is arranged in the storage box 33, and then the signal line 51 after being used is placed in the storage box 33, so that the signal line 51 is conveniently stored.
Referring to fig. 2, the hook body 2 includes a vertical rod 21, a horizontal rod 22 and two short rods 23, the vertical rod 21 is disposed along the length direction of the rod body 1, the horizontal rod 22 is perpendicular to the rod body 1, the horizontal rod 22 and the vertical rod 21 are cross-shaped and relatively fixed, the two short rods 23 are disposed at two ends of the horizontal rod 22 respectively, the length direction of the short rods 23 is parallel to the length direction of the vertical rod 21, one end of each short rod 23 is fixed on the horizontal rod 22, the other end of each short rod is a free end, and the orientations of the two short rods 23 are opposite, so that the short rods 23 cooperate with the vertical rod 21 to form two U-shaped buckles 24 with opposite directions, when a worker adjusts the position of the steel wire rope, the worker can lift the steel wire rope upwards or press the steel wire rope downwards when placing the steel wire rope into the two U-shaped buckles 24.
Referring to fig. 2, the connection assembly 4 includes a screw body 41 and a nut body 42, the screw body 41 is configured to be fixed to one end of one rod body 1, the nut body 42 is configured to be fixed to the other end of one rod body 1, and when two rod bodies 1 are connected, the nut body 42 is in threaded connection with the screw body 41, so that two adjacent rod bodies 1 can be fixedly connected. A nut body 42 is connected to the hook body 2, the vertical rod 21 is welded and fixed on the side wall of the hook body 2, the camera 5 is arranged in one end of the nut body 42 far away from the end for connecting the screw body 41, the outer wall of the camera 5 is hermetically connected with the interior of the nut body 42, and the camera 5 can be fixed in the nut body 42 in an adhesion mode. Meanwhile, the hook body 2 can be fixed on the screw body 41, so that the hook body 2 is connected with one end of the rod body 1, which is provided with the nut body 42, through the screw body 41.
Referring to fig. 2 and 3, the screw body 41 includes a first screw portion 411 and a first sleeve portion 412, the nut body 42 includes a second screw portion 421 and a second sleeve portion 422, the first screw portion 411 and the first sleeve portion 412 are integrally formed, an external thread is formed on an outer wall of the first screw portion 411, the second screw portion 421 and the second sleeve portion 422 are integrally formed, and an internal thread is formed on an inner wall of the second screw portion 421. The first sleeve part 412 is sleeved on the end of the rod body 1, and the first sleeve part 412 is welded or adhered to the rod body 1. The outer diameter of the first threaded portion 411 is smaller than that of the first sleeve portion 412, the center line of the first threaded portion 411 and the center line of the first sleeve portion 412 are arranged in a superposition mode, and a step face 413 is formed at one end, close to the first threaded portion 411, of the first sleeve portion 412. The center line of the second screw part 421 and the center line of the second sleeve part 422 are overlapped, the second sleeve part 422 is sleeved on the end part of the rod body 1, a sealing ring 43 is arranged at one end of the rod body 1 connected with the second sleeve part 422, when the first screw part 411 is in threaded connection with the second screw part 421, the first screw part 411 is inserted into the second screw part 421, the end face of the first screw part 411 is matched with the end part of the rod body 1 to extrude the sealing ring 43, and therefore the two rod bodies 1 are in sealed connection.
Referring to fig. 2 and 3, an anti-slip ring 6 is sleeved on the first threaded portion 411, an anti-slip groove 61 is formed in an end surface of the anti-slip ring 6, which faces away from the first sleeve portion 412, and an anti-slip tooth 7 is arranged on an end surface of the second threaded portion 421, which is away from the second sleeve portion 422, and the anti-slip tooth 7 is matched with the anti-slip groove 61. The anti-slip ring 6 is provided with a vertical groove 62, the vertical groove 62 is formed along the length direction of the first threaded portion 411, the side wall of the first threaded portion 411 is connected with a positioning rod 8, the positioning rod 8 is used for being inserted into the vertical groove 62, the anti-slip ring 6 is fixed in the circumferential direction around the first threaded portion 411 through the positioning rod 8, and the anti-slip ring 6 is prevented from rotating. The first threaded portion 411 is sleeved with an elastic member 9, the elastic member 9 can be a spiral spring, one end of the elastic member 9 abuts against the step surface 413, and the other end of the elastic member 9 abuts against the anti-slip ring 6, so that the anti-slip ring 6 tends to be away from the first sleeve portion 412 and abuts against the second threaded portion 421. When the second threaded portion 421 is connected to the first threaded portion 411, and the second threaded portion 421 rotates to approach the first sleeve portion 412, the second threaded portion 421 abuts against the anti-slip ring 6, and simultaneously the anti-slip teeth 7 are engaged with the anti-slip groove 61, so that the two rods 1 can be prevented from being loosened; when the two rod bodies 1 need to be separated, the anti-slip ring 6 is pressed towards the direction of the sleeve part I412, so that the anti-slip ring 6 moves towards the direction far away from the thread part II 421, and then the anti-slip teeth 7 are separated from the anti-slip groove 61, and the two rod bodies 1 are convenient to rotate relatively to loosen. The vertical groove 62 may be formed by the end surface of the slip-proof ring 6 away from the first sleeve portion 412, so that the vertical groove 62 forms a U shape with an opening. The anti-slip ring 6 is matched with the elastic piece 9 to prevent the second thread part 421 from loosening, so that the sealing ring 43 can be sufficiently squeezed and sealed.
Referring to fig. 3 and 4, the anti-slip teeth 7 are right triangle, the inner wall of the anti-slip groove 61 has an inclined surface 611 matched with the inclined edge of the right triangle of the anti-slip teeth 7, when the anti-slip teeth 7 are matched with the anti-slip groove 61, the screwing directions of the threads formed on the first thread part 411 and the second thread part 421 can enable the anti-slip teeth 7 to extrude the inclined surface 611 of the anti-slip groove 61 according to the mutual screwing of the first thread part 411 and the second thread part 421, so that the two rod bodies 1 can be screwed conveniently and quickly when being connected relatively. The side wall of the first threaded portion 411 is provided with a first guide hole 44, the length direction of the first guide hole 44 is arranged along the radial line direction passing through the center of the first threaded portion 411, the positioning rod 8 is in sliding fit in the first guide hole 44, the positioning rod 8 is connected with an operating handle 81, a first sleeve portion 412 is provided with a second guide hole 45, and the first guide hole 44 and the second guide hole 45 are arranged in parallel. The operating handle 81 is in sliding fit in the guide hole II 45 and extends out of the side wall of the sleeve part I412 from the guide hole II 45, the operating handle 81 is located inside the threaded part I411 and fixedly connected with the positioning rod 8, a pressure spring 82 is arranged between the operating handle 81 and the positioning rod 8, the pressure spring 82 is sleeved on the operating handle 81, one end of the pressure spring 82 abuts against the threaded part I411, the other end of the pressure spring 82 abuts against the operating handle 81, and the elastic force of the pressure spring 82 on the operating handle 81 drives the positioning rod 8 to extend out of the guide hole I44 towards the outside of the threaded part I411. When the operating handle 81 is pressed, the positioning rod 8 is retracted into the first guide hole 44, so that the positioning rod 8 enters the first thread portion 411, the positioning rod 8 is separated from the limit of the anti-slip ring 6, a worker can rotate the second thread portion 421, and the anti-slip ring 6 and the second thread portion 421 can rotate simultaneously until the two rod bodies 1 are separated from each other. In order to prevent the slip-proof ring 6 from being separated from the first threaded part 411, the outer side wall of the first threaded part 411 is provided with the outer edge 46, the inner wall of the slip-proof ring 6 is provided with the annular groove 63, the width of the annular groove 63 along the central line direction of the first threaded part 411 is larger than the width of the outer edge 46 along the central line direction of the first threaded part 411, when the slip-proof ring 6 is sleeved on the first threaded part 411, the outer edge 46 is positioned in the annular groove 63, the slip-proof ring 6 can be prevented from being separated from the first threaded part 411 through the outer edge 46, and meanwhile, the slip-proof ring 6 can have a moving space in the central line direction of the first threaded part 411.
Example two
An underwater visible hook operating rod system, referring to fig. 5, differs from the first embodiment in that an elastic member 9 disposed between a step surface 413 and an anti-slip ring 6 is a rubber sleeve 91, the rubber sleeve 91 is sleeved on a first threaded portion 411, the rubber sleeve 91 has elasticity, one end of the rubber sleeve 91 abuts against the step surface 413, the other end of the rubber sleeve 91 abuts against the anti-slip ring 6, and the anti-slip ring 6 can be pressed in a direction away from the first sleeve portion 412 through the rubber sleeve 91.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a visual couple action bars system under water which characterized in that: including the body of rod (1), the one end of the body of rod (1) is connected with camera (5) to hook body (2) are installed to the one end that camera (5) are connected in the body of rod (1), camera (5) are connected with display screen (31) through signal line (51).
2. An underwater visual hook lever system according to claim 1 wherein: the rod body (1) is provided with a plurality of sections, and the plurality of sections of rod bodies (1) are sequentially detachably connected.
3. An underwater visual hook lever system according to claim 2 wherein: adjacent two set up coupling assembling (4) between the body of rod (1), coupling assembling (4) include the screw body (41) and the nut body (42), the one end at the body of rod (1) is fixed in screw body (41), and the other end at the body of rod (1) is fixed in nut body (42), and when two adjacent bodies of rod (1) are connected, screw body (41) on the body of rod (1) and nut body (42) threaded connection on another body of rod (1).
4. An underwater visual hook lever system according to claim 3 wherein: the rod body (1) is of a tubular structure, the camera (5) is connected in a nut body (42) or a screw body (41), and the signal line (51) is located in the rod body (1).
5. An underwater visual hook lever system according to claim 1 wherein: the hook body (2) comprises a vertical rod (21), a horizontal rod (22) and two short rods (23), wherein the vertical rod (21) is connected to the rod body (1) in parallel, the horizontal rod (22) is connected with the vertical rod (21) in a cross shape, the two short rods (23) are fixed to two ends of the horizontal rod (22) respectively, and the two short rods (23) are parallel to the length direction of the vertical rod (21) and face opposite directions.
6. An underwater visual hook lever system according to claim 3 wherein: the screw body (41) comprises a first screw thread part (411) and a first sleeve pipe part (412) which are integrally arranged, the nut body (42) comprises a second screw thread part (421) and a second sleeve pipe part (422) which are integrally arranged, one end of the first sleeve pipe part (412) is sleeved on the rod body (1), the other end of the first sleeve pipe part is connected with the first screw thread part (411), one end of the second sleeve pipe part (422) is sleeved on the rod body (1), the other end of the second sleeve pipe part is connected with the second screw thread part (421), and a sealing ring (43) used for extruding the first screw thread part (411) and the end part of the rod body (1) is arranged in the second sleeve pipe part (422).
7. An underwater visual hook lever system according to claim 6 wherein: the anti-slip ring is characterized in that the anti-slip ring (6) is sleeved on the first threaded portion (411), a vertical groove (62) is formed in the side wall of the anti-slip ring (6), a positioning rod (8) used for being inserted into the vertical groove (62) is installed on the first threaded portion (411), an elastic piece (9) is arranged between the anti-slip ring (6) and the first sleeve portion (412), an anti-slip groove (61) is formed in one side, back to the first sleeve portion (412), of the anti-slip ring (6), and anti-slip teeth (7) matched with the anti-slip groove (61) are arranged on the second threaded portion (421).
8. An underwater visual hook lever system according to claim 7 wherein: the utility model discloses a hydraulic positioning device, including screw thread portion (411), locating lever (8), locating lever, operating handle (81), screw thread portion (411) are equipped with guiding hole (44), locating lever (8) sliding fit is in guiding hole (44), screw thread portion (411) are equipped with guiding hole two (45), there are operating handle (81) through guiding hole two (45) sliding connection on screw thread portion (411), operating handle (81) and locating lever (8) fixed connection, be provided with pressure spring (82) between operating handle (81) and screw thread portion (411).
9. An underwater visual hook lever system according to claim 8 wherein: outer fringe (46) are provided with on the lateral wall of screw thread portion (411), annular (63) have been seted up on the inner wall of antiskid ring (6), the width of annular (63) is greater than the width of outer fringe (46), outer fringe (46) are located annular (63).
10. An underwater visual hook stick system according to any one of claims 7 to 9, wherein: the anti-skidding tooth (7) is in a right-angled triangle shape, the inner arm of the anti-skidding groove (61) is provided with an inclined surface (611) which is abutted to the right-angled triangle shape of the anti-skidding tooth (7), and when the first threaded part (411) and the second threaded part (421) are screwed up mutually, the anti-skidding tooth (7) extrudes the inclined surface (611).
CN202110656488.3A 2021-06-11 2021-06-11 Underwater visual hook operating rod system Active CN113390001B (en)

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* Cited by examiner, † Cited by third party
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CN203584331U (en) * 2013-12-09 2014-05-07 王红彬 Novel oil pumping unit beam hanger
CN203996612U (en) * 2014-02-12 2014-12-10 温州市瑞云摩托车配件有限公司 A kind of Telescopic rear-view mirror
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