CN115405811A - Quick detection device of pipeline - Google Patents

Quick detection device of pipeline Download PDF

Info

Publication number
CN115405811A
CN115405811A CN202210948020.6A CN202210948020A CN115405811A CN 115405811 A CN115405811 A CN 115405811A CN 202210948020 A CN202210948020 A CN 202210948020A CN 115405811 A CN115405811 A CN 115405811A
Authority
CN
China
Prior art keywords
seat
pipeline
driving
clamping
rotating
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
CN202210948020.6A
Other languages
Chinese (zh)
Other versions
CN115405811B (en
Inventor
倪芃芃
王锐松
马会环
覃小纲
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.)
Sun Yat Sen University
Southern Marine Science and Engineering Guangdong Laboratory Zhuhai
Original Assignee
Sun Yat Sen University
Southern Marine Science and Engineering Guangdong Laboratory Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sun Yat Sen University, Southern Marine Science and Engineering Guangdong Laboratory Zhuhai filed Critical Sun Yat Sen University
Priority to CN202210948020.6A priority Critical patent/CN115405811B/en
Priority claimed from CN202210948020.6A external-priority patent/CN115405811B/en
Publication of CN115405811A publication Critical patent/CN115405811A/en
Application granted granted Critical
Publication of CN115405811B publication Critical patent/CN115405811B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/046Allowing translations adapted to upward-downward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/16Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32Undercarriages for supports with three or more telescoping legs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32Undercarriages for supports with three or more telescoping legs
    • F16M11/36Members preventing slipping of the feet
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16Housings; Caps; Mountings; Supports, e.g. with counterweight
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/04Supports for telephone transmitters or receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

The invention relates to the technical field of pipeline detection, and discloses a pipeline rapid detection device which comprises a stable support, a universal fine adjustment mechanism, a clamping mechanism and a pipeline periscope, wherein the stable support comprises a mounting seat and a plurality of supporting legs annularly arranged at the bottom of the mounting seat; the universal fine adjustment mechanism comprises a fixed seat, a rotating seat, a restorer and a magnetic switch, the fixed seat is installed on the installation seat, a rotating cavity which is in rotating fit with the rotating seat is arranged in the fixed seat, the magnetic switch is arranged on the fixed seat, the restorer is arranged on the fixed seat and can enable the rotating seat to horizontally restore, and the clamping mechanism is connected to the rotating seat and can clamp an operating rod of the pipeline periscope; the invention can solve the problem of difficult QV detection under the condition of one person, can realize free adjustment of multiple degrees of freedom in all directions, can effectively deal with the conditions of deviation, inclination and upward elevation of the pipeline mouth, and ensures the detection accuracy and wide adaptability.

Description

Quick detection device of pipeline
Technical Field
The invention relates to the technical field of pipeline detection, in particular to a pipeline rapid detection device.
Background
At present, the urban underground pipe network system is just like a blood vessel vein of a city, is closely related to the normal operation of the whole city, and along with the continuous expansion of the scale of the city, the construction of urban underground engineering drives the expansion of the scale of the underground pipe network and the increase of the number of pipelines. The number of pipelines is continuously increased, accompanying problems and hidden dangers follow, and due to the fact that early construction technology is immature, materials of the pipelines are poor, and the pipelines are affected by adverse factors such as ground load and stratum settlement in the long-term operation process, and therefore the defects of the pipelines in the aspects of structure, functionality and the like are caused. Due to the existence of the defects, problems in the operation and maintenance process of the underground pipeline are caused. Such as: sewage leakage, precipitation and scaling, unsmooth drainage, ground collapse, tunnel collapse, water logging in local areas, water resource waste, environmental pollution and the like seriously affect the normal operation of the society and threaten the life and property safety of people.
In order to reduce the frequency of occurrence of disasters caused by pipeline defects and realize early discovery, early prevention and early treatment of the disasters, a pipeline periscope Inspection technology (Pipe Quick View Inspection), which is called QV (Quick View Inspection) for short, is widely applied. The QV detection not only can solve the problems that the shooting distance cannot meet the pipeline length and the uploading speed is too slow and cannot be synchronized, but also can quickly and accurately judge the pipeline material defect, the corrosion degree and the specific position, and the detection result can be used as the evaluation basis of the pipeline health condition. The QV detection technique also presents some problems during the application process:
1. in the QV detection process, an operator needs to control the camera lens through the handheld rod to position, search and shoot the position of the pipeline defect, so that the problem of picture shaking is inevitably generated, image data obtained by manual shooting is not clear, and the identification and judgment of the pipeline defect are influenced to a certain extent;
2. the QV detection technology generally needs a telescopic rod operator and an image operator to cooperatively carry out the QV detection of the pipeline, and single-person operation cannot be carried out;
3. due to the functional difference of the QV detection equipment, a periscope in a conventional QV detector can only meet the function of adjusting the longitudinal rotation of a lens and is limited in transverse rotation adjustment; even the periscope lens of some early QV detectors can not carry out direction control, and the fixed whole operations that need think that hold of instrument in the search of pipeline entrance to a cave and the testing process are handled, and the degree of difficulty coefficient is very big. Particularly, if the pipeline opening is not accurately positioned, the telescopic rod needs to be manually operated to rotate, and the control of the rotating angle is difficult; and for the pipelines with the position of the pipe orifice not being correct, the positioning of the pipe orifice is very difficult to be carried out by manually holding the QV detector.
Disclosure of Invention
The invention aims to provide a rapid pipeline detection device which can solve the problem of difficulty in QV detection under the condition of a single person, can be freely adjusted in multiple degrees of freedom in all directions, can effectively deal with special conditions of deviation, inclination, upward elevation and the like of a pipeline opening, ensures the detection accuracy and has wide adaptability.
In order to achieve the purpose, the invention provides a pipeline rapid detection device which comprises a stable support, a universal fine adjustment mechanism, a clamping mechanism and a pipeline periscope, wherein the stable support comprises an installation seat and a plurality of supporting legs annularly arranged at the bottom of the installation seat, and a first through hole for an operating rod of the pipeline periscope to pass through is formed in the installation seat;
the universal fine adjustment mechanism comprises a fixed seat, a rotating seat, a restorer and a magnetic switch, the fixed seat is installed on the installation seat, the rotating seat is spherical, the rotating seat is made of magnetic conductive materials, a second through hole for an operating rod of the pipeline periscope to pass through is formed in the rotating seat, a rotating cavity matched with the rotating seat in a rotating mode is formed in the fixed seat, the magnetic switch is arranged on the fixed seat, the restorer comprises a locking bolt, a limiting ring plate and a reset spring, an insertion groove for the locking bolt to pass through is formed in the fixed seat, a baffle plate is arranged on the insertion groove, a jack for the locking bolt to pass through is formed in the baffle plate, a reset groove matched with the tail end of the locking bolt in an inserting mode is formed in the outer wall of the rotating seat, the limiting ring plate is annularly arranged on the locking bolt, the reset spring is sleeved on the locking bolt and clamped between the baffle plate and the limiting ring plate, a limiting clamping plate is arranged on the locking bolt in the axial direction of the locking bolt, and a limiting groove for the limiting clamping plate to pass through is formed in the baffle plate;
the clamping mechanism is connected to the rotary seat and can clamp the operating rod of the pipeline periscope.
As a preferable scheme of the invention, the clamping mechanism comprises a clamping shell, a clamping base, a driving disc, a reducing clamping jaw and a driving assembly for driving the driving disc to rotate, the clamping shell and the clamping base are enclosed to form an installation cavity, and the driving disc is arranged in the installation cavity and is in rotating fit with the clamping base; the driving-disc is seted up and is supplied the third via hole of the action bars of pipeline periscope, be equipped with the spiral slide rail of spiral setting on the top surface of driving-disc, the reducing jack catch is equipped with at least three and follows the circumference interval of driving-disc evenly sets up on the driving-disc, the reducing jack catch includes the fly leaf and sets up the jack catch of fly leaf tip, the bottom of fly leaf is followed the radial of driving-disc be equipped with a plurality ofly with spiral slide rail complex guide block, the both sides of fly leaf are equipped with respectively the edge the radial guide way that sets up of driving-disc, be equipped with on the roof of centre gripping shell with guide way sliding fit's direction sand grip.
As a preferable scheme of the present invention, the driving assembly includes a driving handle and a transmission gear annularly arranged on the periphery of the bottom of the driving disc, and the driving handle includes a hand wheel rotatably connected to the side wall of the clamping housing and a driving gear connected to the hand wheel.
As a preferable aspect of the present invention, the movable plate is provided with an anti-slip rubber on an inner side thereof.
According to the preferable scheme of the invention, the top of the rotary seat is provided with an installation groove, the bottom of the clamping base is provided with a positioning disc which is in running fit with the installation groove, the periphery of the positioning disc is provided with a plurality of positioning grooves at intervals, and the rotary seat is movably inserted with positioning bolts which are in plug fit with the positioning grooves.
As a preferred scheme of the present invention, the magnetic switch includes a magnet, a rotary switch connected to the magnet, and two magnetizers, wherein a non-magnetic material layer is sandwiched between the two magnetizers, a cavity is formed between the two magnetizers, the magnet can be rotatably disposed in the cavity, and the two magnetizers are tightly attached to the rotary base.
As a preferable scheme of the present invention, the mobile phone further comprises an auxiliary detector, the auxiliary detector comprises a telescopic operating rod, a mobile phone holder and two illuminating lamps, the mobile phone holder is arranged at the bottom of the telescopic operating rod, the holding mechanism can hold the upper part of the telescopic operating rod, and the two illuminating lamps are respectively arranged at the left side and the right side of the mobile phone holder.
As a preferable scheme of the invention, a waterproof cover for covering the mobile phone is arranged on the mobile phone holder.
As a preferable scheme of the invention, the three supporting legs are uniformly arranged at intervals and annularly arranged at the bottom of the mounting seat, the supporting legs are telescopic supporting legs, and the bottoms of the supporting legs are provided with oblique insertion supports.
As a preferable scheme of the present invention, a horizontal calibrator is arranged on the mounting base.
Compared with the prior art, the pipeline rapid detection device provided by the embodiment of the invention has the beneficial effects that:
according to the embodiment of the invention, a better stability condition can be provided through the stabilizing support, and the problems of inclination of the visual angle, blurring, picture shaking and the like of a QV detection shot image caused by manual operation are avoided; the clamping mechanism can fixedly clamp the pipeline periscope, the universal fine adjustment mechanism can ensure multidirectional adjustment in the lens space of the pipeline periscope, the rotary seat can rotate freely along multiple degrees of freedom on the fixed seat by turning on the magnetic switch, and the rotary seat is magnetically attracted and fixed by the magnetic switch on the rotary seat by turning off the magnetic switch after the position of the rotary seat is adjusted according to actual needs, so that the pipeline periscope can stably carry out QV detection; when the rotary seat needs to reset, the magnetic switch is firstly turned on, so that the rotary seat can rotate freely on the fixed seat, then the locking bolt is rotated to enable the limiting clamping plate on the locking bolt to be aligned to and penetrate through the limiting passing groove, at the moment, the reset spring is in a compressed state, when the rotary seat rotates to the state that the slot on the rotary seat and the locking bolt are on the same axis, the locking bolt is inserted into the slot in the rotary seat under the action of the reset force of the reset spring, so that the rotary seat resets, and the resetting operation is simple and convenient; therefore, the invention solves the problem of difficult QV detection under the condition of one person, can be freely adjusted in multiple degrees of freedom in all directions, can effectively deal with special conditions of deviation, inclination, upward elevation and the like of the pipeline mouth, and ensures the detection accuracy and wide adaptability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a perspective view of a rapid pipeline inspection device provided in the present invention;
FIG. 2 is a three-dimensional connection structure diagram of the clamping mechanism and the universal fine adjustment mechanism provided by the invention;
FIG. 3 is a cross-sectional view of a clamping mechanism and a gimbal fine adjustment mechanism provided by the present invention;
FIG. 4 is a schematic structural diagram of the repositor provided by the present invention;
FIG. 5 is a schematic structural diagram of a drive disc provided by the present invention;
FIG. 6 is a schematic structural diagram of a drive assembly provided by the present invention;
FIG. 7 is a schematic view of the magnetic switch provided by the present invention when closed;
FIG. 8 is a schematic view of the magnetic switch of the present invention when on;
in the figure, 1 is a stabilizing stent; 11 is a mounting seat; 111 is a first via; 12 are supporting legs; 13 is an inclined inserting support; 2 is a universal fine adjustment mechanism; 21 is a fixed seat; 211 is a slot; 212 is a baffle plate; 213 is a limit groove; 22 is a rotary seat; 221 is a second via hole; 222 is a reset groove; 223 is a mounting groove; 23 is a restorer; 231 is a locking bolt; 232 is a limit ring plate; 233 is a return spring; 234 is a limit clamping plate; 24 is a magnetic switch; 241 is a rotary switch; 242 is a magnet; 243 is magnetizer; 244 is a layer of non-magnetically permeable material; 3 is a clamping mechanism; 31 is a clamping shell; 32 is a clamping base; 33 is a drive plate; 331 is a spiral slide rail; 333 is a third via hole; 34 is a reducing claw; 341 are jaws; 342 is a movable plate; 343 is a guide block; 344 is a guide groove; 35 is a driving component; 351 is a transmission gear; 352 is a handwheel; 353 is a driving gear; 36 is a positioning disc; 361 is a positioning groove; 37 is a positioning bolt; 4 is a pipeline periscope; 5 is an auxiliary detector; 51 is a telescopic operating rod; 52 is a handset holder; 53 is a lighting lamp; and 54 is a waterproof cover.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 8, a pipeline rapid detection apparatus according to a preferred embodiment of the present invention includes a stable support 1, a universal fine-tuning mechanism 2, a clamping mechanism 3, and a pipeline periscope 4, where the stable support 1 includes an installation base 11 and a plurality of supporting legs 12 annularly arranged at the bottom of the installation base 11, and the installation base 11 is provided with a first through hole 111 through which an operating rod of the pipeline periscope 4 can pass;
the universal fine adjustment mechanism 2 comprises a fixed seat 21, a rotating seat 22, a restorer 23 and a magnetic switch 24, the fixed seat 21 is mounted on the mounting seat 11, the rotating seat 22 is spherical, the rotating seat 22 is made of a magnetic conductive material, the rotating seat 22 is provided with a second through hole 221 through which an operating rod of the pipeline periscope 4 can pass, a rotating cavity rotationally matched with the rotating seat is arranged in the fixed seat 21, the magnetic switch 24 is arranged on the fixed seat 21, the restorer 23 comprises a locking bolt 231, a limiting ring plate 232 and a reset spring 233, the fixed seat 21 is provided with a slot 211 through which the locking bolt 231 can pass, the slot 211 is provided with a baffle plate 212, the baffle plate 212 is provided with a jack through which the locking bolt 231 passes, the outer wall of the rotating seat 22 is provided with a reset groove 222 in inserted connection fit with the tail end of the locking bolt, the limiting ring plate 232 is annularly arranged on the locking bolt 231, the reset spring 233 is sleeved on the locking bolt 231 and clamped between the baffle plate 212 and the limiting ring plate 232, the limiting plate 234 is arranged on the locking bolt 231 along the axial direction of the locking bolt and can pass through the limiting plate 213;
the clamping mechanism 3 is connected to the rotary base 22 and can clamp the operating rod of the pipeline periscope 4.
Therefore, the embodiment of the invention can provide better stability conditions through the stabilizing support 1, and avoids the problems of inclination of the visual angle, blurring, picture shaking and the like of a QV detection shot image caused by manual operation; the clamping mechanism 3 can fixedly clamp the pipeline periscope 4, the universal fine adjustment mechanism 2 can ensure multidirectional adjustment in the lens space of the pipeline periscope 4, the rotary seat 22 can rotate freely on the fixed seat 21 along multiple degrees of freedom by turning on the magnetic switch 24, and after the position of the rotary seat 22 is adjusted according to actual needs, the rotary seat 22 is magnetically attracted and fixed by the magnetic switch 24 on the rotary seat 22 by turning off the magnetic switch 24, so that the pipeline periscope 4 can stably carry out QV detection; when the rotary seat 22 needs to be reset, the magnetic switch 24 is firstly turned on, so that the rotary seat 22 can rotate freely on the fixed seat 21, then the locking bolt 231 is rotated, so that the limiting clamping plate 234 on the locking bolt 231 is aligned to and passes through the limiting passing groove 213, at the moment, the reset spring 233 is in a compressed state, when the rotary seat 22 rotates to the state that the slot 211 on the rotary seat 22 and the locking bolt 231 are on the same axis, the locking bolt 231 is inserted into the slot 211 in the rotary seat 22 under the action of the reset force of the reset spring 233 by the locking bolt 231, so that the rotary seat 22 is reset, and the reset operation is simple and convenient; therefore, the invention solves the problem of difficult QV detection under the condition of one person, can be freely adjusted in multiple degrees of freedom in all directions, can effectively deal with special conditions of deviation, inclination, upward elevation and the like of the pipeline mouth, and ensures the detection accuracy and wide adaptability.
For example, as shown in fig. 1 to 5, the clamping mechanism 3 includes a clamping housing 31, a clamping base 32, a driving disc 33, a reducing claw 34, and a driving assembly 35 for driving the driving disc 33 to rotate, the clamping housing 31 and the clamping base 32 enclose to form an installation cavity, and the driving disc 33 is disposed in the installation cavity and is in rotating fit with the clamping base 32; the driving disc 33 is provided with third through holes 333 through which the operating rods of the pipeline periscope 4 can be operated, the top surface of the driving disc 33 is provided with a spiral sliding rail 331 which is spirally arranged, the diameter-variable jaw 34 is provided with at least three jaws which are uniformly arranged on the driving disc 33 at intervals along the circumferential direction of the driving disc 33, the diameter-variable jaw 34 comprises a movable plate 342 and jaws 341 which are arranged at the end part of the movable plate 342, the bottom of the movable plate 342 is provided with a plurality of guide blocks 343 which are matched with the spiral sliding rail 331 along the radial direction of the driving disc 33, two sides of the movable plate 342 are respectively provided with guide grooves 344 which are arranged along the radial direction of the driving disc 33, the top plate of the clamping shell 31 is provided with guide convex strips which are in sliding fit with the guide grooves 344, and the guide blocks 343 are matched with the guide grooves 344 for limiting, so that the movable plate 342 can only move back and forth along the radial direction of the driving disc 33; the driving disc 33 is driven to rotate along the central shaft of the driving disc 33 through the driving assembly 35, so that the spiral slide rails 331 on the driving disc 33 drive the movable plates 342 of all the reducing clamping jaws 34 to move back and forth along the radial direction of the driving disc 33, and further all the clamping jaws 341 form clamping cavities to be reduced or enlarged, the purpose of any reducing is achieved, the operating rods with any diameter can be clamped (the diameters of the operating rods of the pipeline periscopes 4 of different models (or manufacturers) are different), and the pipeline periscope is suitable for different pipeline periscopes 4. In addition, the operating rod (telescopic operating rod of the auxiliary detector) of the pipeline periscope 4 can be loosened through the clamping mechanism 3, so that an operator can conveniently and directly adjust the depth of the operating rod of the pipeline periscope 4 extending into a pipeline, and quick adjustment is realized; after the adjustment is completed, the gripping mechanism 3 re-grips the operating rod of the pipeline periscope 4 (telescopic operating rod of the auxiliary detector).
Further, as shown in fig. 5, the driving assembly 35 includes a driving handle and a driving gear 351 annularly arranged on the periphery of the bottom of the driving disc 33, the driving handle includes a hand wheel 352 rotatably connected with the side wall of the clamping shell 31 and a driving gear 353 connected with the hand wheel 352, and the whole structure is compact; the driving disc 33 is simple to rotate, and the driving disc 33 is driven to rotate forwards or reversely by rotating the hand wheel 352 forwards or reversely, so that the reducing claws 34 are moved.
Exemplarily, the inside of the movable plate 342 is provided with anti-slip rubber, so that the anti-slip rubber effectively prevents slip, and the reducing claws 34 can be effectively ensured to firmly clamp the operating rod.
Illustratively, a mounting groove 223 is formed in the top of the rotary base 22, a positioning disc 36 rotatably fitted with the mounting groove 223 is formed in the bottom of the clamping base 32, a plurality of positioning grooves 361 are uniformly arranged on the periphery of the positioning disc 36 at intervals, and positioning pins 37 in plug-in fit with the positioning grooves 361 are movably inserted into the rotary base 22, so that the clamping base 32 can rotate within the mounting groove 223 of the rotary base 22 by 360 degrees along the central axis of the second through hole 221; through inserting location bolt 37 into constant head tank 361, can realize the locking of centre gripping base 32, pull out location bolt 37 from constant head tank 361 on the positioning disk 36 of centre gripping base 32, can realize that centre gripping base 32 is at roating seat 22360 free rotation for 360 free rotations of horizontal direction can be realized to the camera lens of pipeline periscope 4.
For example, as shown in fig. 7 to 8, the magnetic switch 24 includes a magnet 242, a rotary switch 241 connected to the magnet 242, and two magnetizers 243, a non-magnetic material layer 244 is sandwiched between the two magnetizers 243, a cavity for the magnet 242 to rotate is formed between the two magnetizers 243, the two magnetizers 243 are tightly attached to the rotary seat 22, and the rotary switch 241 can synchronously drive the magnet to rotate; when the magnetic switch 24 is turned on, the N pole and the S pole of the magnet 242 respectively face the non-magnetic conductive material layer 244, so that the magnetic lines of force respectively form a closed circuit in the two magnetic conductors 243, so that the rotary seat 22 can be arbitrarily rotated to adjust the position in the fixed seat 21; when the magnetic switch 24 is turned off, the N pole and the S pole of the magnet 242 respectively face the two magnetizers 243, and the magnetic force line forms a magnetic force line closure from the N pole of the magnet 242, the magnetizer 243, the fixing base 21 to the other magnetizer 243, so that the rotating base 22 is fixed on the fixing base 21 and cannot rotate.
Exemplarily, the pipeline rapid detection device further includes an auxiliary detector 5, the auxiliary detector 5 includes a telescopic operation rod 51, a mobile phone holder 52 and illuminating lamps 53, the mobile phone holder 52 is disposed at the bottom of the telescopic operation rod 51, the holding mechanism 3 can hold the upper portion of the telescopic operation rod 51, two illuminating lamps 53 are disposed and respectively disposed at the left and right sides of the mobile phone holder 52, so that, in case of a failure of the pipeline periscope 4 or no pipeline periscope 4 pipe, the auxiliary detector 5 can be used as a temporary detection device to hold and fix the smart phone at the mobile phone holder 52, the mobile phone holder 52 is a conventional mobile phone holder 52, and the smart phone is equipped with corresponding remote control software and wirelessly connected with a master control device (such as a computer, a mobile phone, etc.); the telescopic operating rod 51 sequentially penetrates through the first through hole 111, the second through hole 221 and the third through hole 333 from bottom to top, the telescopic operating rod 51 is clamped and fixed through the clamping mechanism 3, the illuminating lamp 53 is turned on, the extending length of the telescopic operating rod 51 is adjusted, the mobile phone clamp 52 is lowered to a specified height, the smart phone is adjusted to enable the lens of the smart phone to be aligned to a pipeline opening or a defect position, and the smart phone lens is remotely controlled through the main control device to detect and identify the pipeline defect.
Illustratively, the mobile phone holder 52 is provided with a waterproof cover 54 for covering the mobile phone, and the waterproof cover 54 effectively protects the smart phone from water and protects the smart phone from external impact.
Exemplarily, the supporting legs 12 are provided with three and evenly arranged at intervals and annularly arranged at the bottom of the mounting seat 11, the supporting legs 12 are telescopic supporting legs 12, and the bottom of the supporting legs 12 is provided with an oblique insertion support 13. The telescopic supporting leg 12 comprises a supporting rod fixedly arranged on the mounting seat 11 and a telescopic rod movably extending into a movable groove in the supporting rod, and a locking screw for locking the telescopic rod is arranged on the supporting rod; the oblique inserting support 13 arranged at the bottom of the telescopic rod is provided with a pedal, so that the bottom end of the oblique inserting support 13 in a soft soil environment can be conveniently inserted into the soil body to fix the stabilizing support 1.
Illustratively, a horizontal calibrator is arranged on the mounting seat 11, and the leveling and leveling of the bracket 1 can be stabilized by the horizontal calibrator.
The specific using operation steps of the pipeline rapid detection device are as follows:
(1) Erecting an instrument: firstly, erecting a stabilizing support 1 according to the position of a pipeline inspection well, and arranging three supporting legs 12 in 60 degrees to improve the stability of the stabilizing support 1; and the positive center of the first through hole 111 of the mounting seat 11 is aligned with the center of the well logging port; before the pipeline periscope 4 is installed, a clamping cavity formed among clamping jaws 341 of three reducing clamping jaws 34 of the clamping mechanism 3 is adjusted and expanded to a position with the maximum diameter, and the magnetic switch 24 is in a closed state (namely, the rotating base 22 is fixed on the fixed base 21), and meanwhile, the rotating base 22 is in a horizontal state (specifically, the locking bolt 231 is inserted in the reset groove 222 of the rotating base 22); the specific height of the stabilizing support 1 can be adjusted according to actual conditions;
(2) Installing and fixing the pipeline periscope 4: the operating rod of the pipeline periscope 4 is inserted upwards through the lower part of the stabilizing support 1, the operating rod sequentially passes through the first through hole 111, the second through hole 221 and the third through hole 333 from bottom to top, the driving handle is rotated to enable the diameter of the clamping cavity to be gradually reduced, and the clamping jaws 341 on the three reducing clamping jaws 34 tightly clamp the operating rod of the pipeline periscope 4;
(3) Leveling: leveling the stabilizing support 1 to center the air bubble in the horizontal calibrator;
(4) Adjusting the pipeline periscope 4: according to the field situation, the pipeline periscope 4 is lowered to a proper height, a searchlight of the pipeline periscope 4 is turned on, then the positioning bolt 37 is pulled out, the clamping mechanism 3 is rotated to enable the lens of the pipeline periscope 4 to be aligned with the pipeline opening, and then the positioning bolt 37 is inserted into the positioning groove 361 to enable the clamping mechanism 3 to be in an unrotatable state; when the pipeline opening has deviation, inclination, upward inclination and the like, the rotary switch 241 of the magnetic switch 24 is rotated to enable the magnetic switch 24 to be in an open state, the locking bolt 231 is pulled out from the slot 211 and the limit catch plate 234 of the locking bolt 231 is rotated to abut against the outer wall of the baffle 212 (at the moment, the return spring 233 is compressed between the baffle 212 and the limit ring plate 232), then the rotary seat 22 is rotated to enable the rotary seat 22 to rotate in multiple degrees of freedom in all directions on the fixed seat 21 until the lens of the pipeline periscope 4 is aligned with the pipeline opening or a pipeline defect position is found, and the rotary switch 241 is rotated to enable the magnetic switch 24 to be in a closed state to ensure that the rotary seat 22 is in a fixed state.
In the case where the pipeline periscope 4 is out of order or the pipeline periscope 4 is not equipped with a pipe, the auxiliary detector 5 can be used as a detection device for temporarily replacing the pipeline periscope 4, and the adjustment operation thereof is substantially the same as that of the pipeline periscope 4.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (10)

1. A pipeline rapid detection device is characterized by comprising a stabilizing support, a universal fine adjustment mechanism, a clamping mechanism and a pipeline periscope, wherein the stabilizing support comprises a mounting seat and a plurality of supporting legs annularly arranged at the bottom of the mounting seat, and a first through hole for an operating rod of the pipeline periscope to pass through is formed in the mounting seat;
the universal fine adjustment mechanism comprises a fixed seat, a rotating seat, a restorer and a magnetic switch, the fixed seat is installed on the installation seat, the rotating seat is spherical, the rotating seat is made of magnetic conductive materials, a second through hole for an operating rod of the pipeline periscope to pass through is formed in the rotating seat, a rotating cavity matched with the rotating seat in a rotating mode is formed in the fixed seat, the magnetic switch is arranged on the fixed seat, the restorer comprises a locking bolt, a limiting ring plate and a reset spring, an insertion groove for the locking bolt to pass through is formed in the fixed seat, a baffle plate is arranged on the insertion groove, a jack for the locking bolt to pass through is formed in the baffle plate, a reset groove matched with the tail end of the locking bolt in an inserting mode is formed in the outer wall of the rotating seat, the limiting ring plate is annularly arranged on the locking bolt, the reset spring is sleeved on the locking bolt and clamped between the baffle plate and the limiting ring plate, a limiting clamping plate is arranged on the locking bolt in the axial direction of the locking bolt, and a limiting groove for the limiting clamping plate to pass through is formed in the baffle plate;
the clamping mechanism is connected to the rotary seat and can clamp the operating rod of the pipeline periscope.
2. The device for rapidly detecting the pipeline according to claim 1, wherein the clamping mechanism comprises a clamping shell, a clamping base, a driving disc, a reducing clamping jaw and a driving assembly for driving the driving disc to rotate, the clamping shell and the clamping base enclose to form an installation cavity, and the driving disc is arranged in the installation cavity and is in rotating fit with the clamping base; the driving-disc is seted up and is supplied the third via hole of the action bars of pipeline periscope, be equipped with the spiral slide rail of spiral setting on the top surface of driving-disc, the reducing jack catch is equipped with at least three and follows the circumference interval of driving-disc evenly sets up on the driving-disc, the reducing jack catch includes the fly leaf and sets up the jack catch of fly leaf tip, the bottom of fly leaf is followed the radial of driving-disc be equipped with a plurality ofly with spiral slide rail complex guide block, the both sides of fly leaf are equipped with respectively the edge the radial guide way that sets up of driving-disc, be equipped with on the roof of centre gripping shell with guide way sliding fit's direction sand grip.
3. The rapid pipeline inspection device as claimed in claim 2, wherein the driving assembly includes a driving handle and a driving gear disposed around the bottom of the driving plate, and the driving handle includes a handwheel rotatably connected to the sidewall of the clamping housing and a driving gear connected to the handwheel.
4. The rapid pipeline inspection device of claim 2, wherein the movable plate is provided with anti-slip rubber on the inner side.
5. The rapid pipeline detection device according to claim 2, wherein a mounting groove is formed in the top of the rotary seat, a positioning plate which is rotatably engaged with the mounting groove is formed in the bottom of the clamping base, a plurality of positioning grooves are uniformly arranged on the periphery of the positioning plate at intervals, and positioning pins which are engaged with the positioning grooves are movably inserted into the rotary seat.
6. The rapid pipeline detection device as claimed in claim 1, wherein the magnetic switch includes a magnet, a rotary switch connected to the magnet, and two magnetizers, a non-permeable material layer is sandwiched between the two magnetizers, a cavity is formed between the two magnetizers, the magnet can be rotated, and the two magnetizers are tightly attached to the rotary base.
7. The rapid pipeline detection device according to claim 1, further comprising an auxiliary detector, wherein the auxiliary detector comprises a telescopic operating rod, a mobile phone holder and illuminating lamps, the mobile phone holder is arranged at the bottom of the telescopic operating rod, the holding mechanism can hold the upper part of the telescopic operating rod, and the illuminating lamps are arranged on the left side and the right side of the mobile phone holder respectively.
8. The rapid pipeline inspection device as claimed in claim 7, wherein a waterproof cover is provided on the handset holder for covering the handset.
9. The rapid pipeline detection device according to claim 1, wherein the supporting legs are provided with three and evenly spaced supporting legs annularly arranged at the bottom of the mounting seat, the supporting legs are telescopic supporting legs, and the bottoms of the supporting legs are provided with oblique insertion supports.
10. The rapid pipeline inspection device of claim 1, wherein a horizontal calibrator is disposed on the mounting base.
CN202210948020.6A 2022-08-08 Quick pipeline detection device Active CN115405811B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210948020.6A CN115405811B (en) 2022-08-08 Quick pipeline detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210948020.6A CN115405811B (en) 2022-08-08 Quick pipeline detection device

Publications (2)

Publication Number Publication Date
CN115405811A true CN115405811A (en) 2022-11-29
CN115405811B CN115405811B (en) 2024-05-24

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116203045A (en) * 2023-05-06 2023-06-02 成都维迦科技有限公司 Artificial intelligence detection device of pipeline inner wall
CN116329832A (en) * 2023-05-29 2023-06-27 成都维迦科技有限公司 Pipe welding device based on artificial intelligent regulation and control

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660325A (en) * 1948-07-02 1951-11-07 Kollsman Instr Corp Mount for periscopic sextant
WO1981001601A1 (en) * 1979-11-28 1981-06-11 Ina T Tripod
US20110057078A1 (en) * 2009-09-07 2011-03-10 Leung Fung Ngo Supporting Device
CN210161938U (en) * 2019-03-26 2020-03-20 江苏金丰机电有限公司 New energy automobile based on car networking just has supplementary detection of many radars
CN112361147A (en) * 2020-11-10 2021-02-12 上海郎云市政工程有限公司 Periscope for pipeline inspection
CN212776715U (en) * 2020-07-03 2021-03-23 上海众材工程检测有限公司 Periscope bearing structure and underground pipeline detection device
CN113741023A (en) * 2021-07-15 2021-12-03 浙江易腾环境科技有限公司 Pipeline detection periscope
CN217130827U (en) * 2022-04-28 2022-08-05 中煤浙江测绘地理信息有限公司 Pipeline detection device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660325A (en) * 1948-07-02 1951-11-07 Kollsman Instr Corp Mount for periscopic sextant
WO1981001601A1 (en) * 1979-11-28 1981-06-11 Ina T Tripod
US20110057078A1 (en) * 2009-09-07 2011-03-10 Leung Fung Ngo Supporting Device
CN210161938U (en) * 2019-03-26 2020-03-20 江苏金丰机电有限公司 New energy automobile based on car networking just has supplementary detection of many radars
CN212776715U (en) * 2020-07-03 2021-03-23 上海众材工程检测有限公司 Periscope bearing structure and underground pipeline detection device
CN112361147A (en) * 2020-11-10 2021-02-12 上海郎云市政工程有限公司 Periscope for pipeline inspection
CN113741023A (en) * 2021-07-15 2021-12-03 浙江易腾环境科技有限公司 Pipeline detection periscope
CN217130827U (en) * 2022-04-28 2022-08-05 中煤浙江测绘地理信息有限公司 Pipeline detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116203045A (en) * 2023-05-06 2023-06-02 成都维迦科技有限公司 Artificial intelligence detection device of pipeline inner wall
CN116203045B (en) * 2023-05-06 2024-02-06 中设(深圳)设备检验检测技术有限公司 Artificial intelligence detection device of pipeline inner wall
CN116329832A (en) * 2023-05-29 2023-06-27 成都维迦科技有限公司 Pipe welding device based on artificial intelligent regulation and control
CN116329832B (en) * 2023-05-29 2023-12-01 浙江佳球阀门有限公司 Pipe welding device based on artificial intelligent regulation and control

Similar Documents

Publication Publication Date Title
US7131791B2 (en) Pipeline rehabilitation systems
CA2378748C (en) Core orientation
US4532545A (en) Subteranean surveying apparatus
CN108267454B (en) Is applied to the blocking of the inside of a pressure fluid pipe fitting Defect measurement positioning system and method
CN115405811A (en) Quick detection device of pipeline
KR101226222B1 (en) Amphibious mobile recording device and recording method using the same sewer
CN115405811B (en) Quick pipeline detection device
CN212459437U (en) Tunnel lining crack detector
CN217305120U (en) Vehicle-mounted movable water quality pollutant monitoring device
CN104020499B (en) The mounting structure of Electromagnetism of Earthquake perturbation sensor and installation method
CN105898236B (en) Intelligentized digital motor drilling panorama camera device
CN213090758U (en) Auxiliary alignment device for building engineering paying-off
CN114754737A (en) Functional building slope detection device based on building construction
CN219317958U (en) Cable duct surveys robot
CN215891848U (en) Installing support and road surface detection equipment
WO1991017325A1 (en) Method and equipment for use in renovation of sewer pipes
CN216077222U (en) Tunnel engineering intellectual detection system alarm device
CN219221817U (en) Detection cradle head structure convenient to adjust
CN107826458A (en) One kind is applied to municipal works cost high-performance measurement apparatus
CN218895170U (en) Total powerstation that protection effect is good
CN212840118U (en) Underground drainage pipeline detection device
CN214250983U (en) Be applied to total powerstation support that river course was measured
CN110984964B (en) Multi-functional auxiliary device suitable for panorama drilling is made a video recording
CN215186961U (en) Camera device for observing in-situ soil body internal structure
CN220727799U (en) Equipment for checking excavated pore canal of soil-stone mixed deep backfill area

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant