CN220154660U - Pipeline traceability and investigation high-precision pipeline detector - Google Patents

Abstract

The utility model relates to the technical field of pipeline detection, in particular to a high-precision pipeline detector for pipeline tracing and investigation. The utility model discloses a high-precision pipeline detector for tracing and checking a pipeline, which comprises a movable carrier, a rotating mechanism, a lifting device and a clamping mechanism, wherein the rotating mechanism is assembled on the movable carrier, the lifting device is assembled at the upper end of the rotating mechanism, the clamping mechanism is assembled at the upper end of the lifting device and is used for clamping an electric cabinet, a detector connected with the electric cabinet is arranged at the upper end of the electric cabinet, and the electric cabinet is connected with a cable. The advantages are that: the structure design is reasonable, the use is flexible, the detector can detect pipelines in different directions and different heights, and the detection range is increased.

Description

Pipeline traceability and investigation high-precision pipeline detector

Technical Field

The utility model relates to the technical field of pipeline detection, in particular to a high-precision pipeline detector for pipeline tracing and investigation.

Background

The pipeline detector can rapidly and accurately detect the position, trend and depth of underground tap water pipelines, metal pipelines, cables and the like and the position and the size of a damaged point of an anticorrosive coating of a steel pipeline under the condition of not damaging the ground covering soil. Is one of the necessary instruments for tap water companies, gas companies, railway communication, municipal construction, industrial and mining, reconstruction, maintenance and general investigation of underground pipelines.

The prior Chinese published patent number is: CN113671591a discloses a pipeline is traced to source and is examined and used high accuracy pipeline detector, including the pipeline detector, the outer wall of pipeline detector is equipped with auxiliary moving mechanism, the top of plate body one is equipped with the riser, the bottom of riser is in the same place with the top one end welding of plate body one, the top of riser is equipped with plate body two, the plate body two passes through the connecting axle and rotates with the riser and link to each other, the top of plate body one and plate body two all processes there is the through-hole, two the through-hole is linked together, two the inner wall of through-hole all with the outer wall clearance fit of pipeline detector. This pipeline is traced to source and is examined and used high accuracy pipeline detector, the laminating of accessible universal wheel and ground to can drive plate body one, plate body two and pipeline detector etc. and carry out stable horizontal migration in ground department, can drive two arc guide rails and carry out synchronous rotation, and when arc guide rail rotated, no hindrance, and then make the pipeline detector can survey steadily.

Although the scheme has the advantages that when the rod body rotates, the plate body II and the pipeline detector and the like can be driven to rotate by taking the vertical plate as the rotation center, the angle rotation is carried out, the pipeline detector is convenient to carry out angle adjustment according to the habit of holding the pipeline detector by different users, the use comfort is improved, the bottom of the pipeline detector can be stably contacted with the ground through the clearance fit between the through holes of the plate body I and the plate body II and the pipeline detector, the obstruction is avoided, the pipeline detector can be stably detected, and the detection range of the detection device is limited when the device is used, so that the detection efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a medical self-service terminal, which effectively overcomes the defects of the prior art.

The technical scheme for solving the technical problems is as follows:

the utility model provides a pipeline is traced to source and is examined and used high accuracy pipeline detector, includes removes carrier, rotary mechanism, elevating gear and fixture, and above-mentioned rotary mechanism assembles on above-mentioned removal carrier, and above-mentioned elevating gear assembles in above-mentioned rotary mechanism upper end, and above-mentioned fixture assembles in above-mentioned elevating gear upper end, and above-mentioned fixture is used for clamping the regulator cubicle, and the detector rather than being connected is installed to the upper end of above-mentioned regulator cubicle, and above-mentioned regulator cubicle is connected with the cable.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, two ends of the movable carrier are respectively provided with an anti-collision structure.

Further, the anti-collision structure comprises a horizontally arranged arc-shaped elastic anti-collision plate, an arc opening of the elastic anti-collision plate faces to the corresponding end of the movable carrier, and two ends of the elastic anti-collision plate are connected with the movable carrier through elastic buffer pieces respectively.

Further, the elastic buffer member includes a guide rod and a spring, one end of the guide rod is connected with the corresponding end of the elastic anti-collision plate, the other end of the guide rod vertically penetrates through the through hole of the corresponding end of the movable carrier, the spring is sleeved outside the guide rod, and two ends of the spring are respectively connected with the corresponding ends of the elastic anti-collision plate and the movable carrier.

Further, the movable carrier comprises a carrier frame and a plurality of travelling wheels, wherein the travelling wheels are arranged at the lower end of the carrier frame at intervals, and the rotating mechanism is arranged in the carrier frame.

Further, the rotating mechanism comprises a fixed frame, a rotating power device, a rotating plate and a track groove, wherein the fixed frame is arranged in the carrier frame, the rotating power device is arranged in the fixed frame through a bracket, a rotating shaft of the rotating power device upwards penetrates through the fixed frame and is connected with the middle part of the lower end of the rotating plate, the track groove is an annular groove and is coaxially arranged around the rotating shaft of the rotating power device and is assembled at the upper end of the fixed frame, a plurality of guide posts are arranged at the lower end of the rotating plate in a surrounding manner, the lower end of each guide post vertically stretches into the track groove, and the lifting device is arranged at the upper end of the rotating plate.

Further, the clamping mechanism comprises a positioning frame, a translation component and two clamping pieces, wherein the positioning frame is arranged at the upper end of the lifting device, the translation component is assembled at one end of the positioning frame, the two clamping pieces are respectively arranged at the other end of the positioning frame and the translation component, the translation component is used for driving the clamping pieces connected with the translation component to translate to be close to or far away from the other clamping piece, and the electrical cabinet is clamped between the two clamping pieces.

Further, the translation assembly comprises a U-shaped movable frame and a screw rod, wherein the movable frame is horizontally arranged, two ends of an opening end of the movable frame extend to two side ends of the positioning frame respectively, two ends of the opening end of the movable frame are horizontally and slidingly connected with two side ends of the positioning frame respectively, the screw rod vertically penetrates through the middle part of the closed end of the movable frame, the screw rod is in threaded connection with the middle part of the closed end of the movable frame, one end of the screw rod is in threaded connection with one end of the positioning frame in a rotating manner, and the clamping piece is assembled on the movable frame.

Further, a cable positioner for winding and unwinding the cable is provided on the movable carrier.

Further, the cable positioner comprises a vertical assembly frame, two sliding blocks, two clamping blocks, a take-up and pay-off roller body, a telescopic device and two limiting rods, wherein the lower end of the assembly frame is arranged on the movable carrier through a supporting piece, the two sliding blocks are horizontally distributed in the assembly frame at intervals, one ends of the two sliding blocks, which are far away from each other, are respectively connected with the opposite sides of the assembly frame through horizontal telescopic rods, the two sliding blocks are respectively provided with a guide sliding groove which extends vertically, the upper ends of the two guide sliding grooves are respectively provided with a flaring part which extends obliquely towards each other, the two clamping blocks are respectively assembled at one side ends, which are close to each other, of the two clamping blocks, a channel which horizontally penetrates through the two clamping blocks is respectively arranged in the two clamping blocks, the two ends of the clamping blocks are respectively stretched into the channel, the telescopic device is arranged at the upper end of the assembly frame, the two limiting rods are respectively vertically arranged above the guide sliding grooves of the two sliding blocks, the upper ends of the two sliding blocks are respectively connected with one guide sliding groove which extends vertically, the two upper ends of the two sliding blocks are respectively connected with the two guide sliding grooves which extend obliquely towards each other, the two sliding blocks are respectively, the two sliding blocks are connected with the two upper ends of the two sliding blocks, and the two sliding blocks are respectively connected with the two upper sliding blocks, and the two sliding blocks are respectively, and the two sliding blocks are connected with the two upper ends of the two sliding blocks are respectively, and the two sliding blocks are arranged in a synchronous, and the two sliding blocks are arranged on the sliding and the sliding blocks and the corresponding and the two sliding device and the two sliding device are arranged.

The beneficial effects of the utility model are as follows: the structure design is reasonable, the use is flexible, the detector can detect pipelines in different directions and different heights, and the detection range is increased.

Drawings

Fig. 1 is a schematic perspective view of a high-precision pipeline detector for tracing and inspecting a pipeline;

fig. 2 is a schematic perspective view of a high-precision pipeline detector for tracing and inspecting a pipeline according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the high-precision pipeline detector for tracing and inspecting the pipeline shown in FIG. 2B;

fig. 4 is a schematic diagram of a front view structure of the high-precision pipeline detector for tracing and inspecting a pipeline according to the present utility model;

FIG. 5 is a schematic side view of the high-precision pipeline detector for pipeline tracing and investigation;

fig. 6 is a schematic diagram of the internal structure of the cable positioner of the high-precision pipeline detector for pipeline tracing and investigation.

In the drawings, the list of components represented by the various numbers is as follows:

1. moving the carrier; 2. a rotary power device; 3. a lifting device; 4. a clamping mechanism; 5. an electrical cabinet; 6. a cable locator; 7. an anti-collision structure; 11. a carrier frame; 12. a walking wheel; 21. a fixed frame; 22. a rotary power device; 23. a rotating plate; 24. a track groove; 25. a bracket; 41. a positioning frame; 42. a translation assembly; 43. a clamping member; 61. assembling a frame; 62. a slide block; 63. a clamping block; 64. a wire winding roller body; 65. a telescoping device; 66. a limit rod; 71. an elastic anti-collision plate; 72. an elastic buffer member; 231. a guide post; 421. a movable frame; 422. a screw; 621. a guide chute; 631. a limiting plate; 632. an elastic member; 721. a guide rod; 722. a spring; 6211. a flared portion.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

Examples: as shown in fig. 1 to 6, the high-precision pipeline detector for tracing and inspecting a pipeline in this embodiment includes a moving carrier 1, a rotating mechanism 2, a lifting device 3 and a clamping mechanism 4, wherein the rotating mechanism 2 is assembled on the moving carrier 1, the lifting device 3 is assembled on the upper end of the rotating mechanism 2, the clamping mechanism 4 is assembled on the upper end of the lifting device 3, the clamping mechanism 4 is used for clamping an electrical cabinet 5, a detector connected with the electrical cabinet 5 is installed on the upper end of the electrical cabinet 5, and the electrical cabinet 5 is connected with a cable.

The use process is as follows:

the regulator cubicle 5 and detector A have been connected in advance, then fix regulator cubicle 5 through fixture 4 centre gripping, during the use, remove whole instrument to the position of awaiting measuring through removing carrier 1, then, the angle position of detector A is adjusted to operating rotary mechanism 2, then, the height of detector A is adjusted to operating elevating gear 3, thereby carry out good detection to the pipeline of co-altitude, equidirectional, whole instrument structural design is reasonable, the use is nimble, the detector can detect the pipeline of co-altitude, the not co-altitude, the scope of detection has been increased.

As a preferred embodiment, the two ends of the movable carrier 1 are respectively provided with an anti-collision structure 7.

In the above embodiment, by disposing the collision avoidance structures 7 at both ends of the moving carrier 1, the impact of the instrument upon each core component (electrical accessory) thereon after collision with an obstacle is reduced.

In this embodiment, the anti-collision structure 7 includes a horizontally disposed circular arc-shaped elastic anti-collision plate 71, an arc opening of the elastic anti-collision plate 71 faces a corresponding end of the moving carrier 1, and two ends of the elastic anti-collision plate 71 are respectively connected to the moving carrier 1 through elastic buffering members 72. After the obstacle is collided, the elastic anti-collision plate 71 is collided and moves towards the movable carrier 1, the impact force is buffered by the elastic buffer piece 72, meanwhile, the elastic anti-collision plate 71 can generate elastic deformation, and larger impact force can be removed, so that a better protection effect is achieved on core components in the instrument after the collision.

In this embodiment, the elastic buffer 72 includes a guide 721 and a spring 722, one end of the guide 721 is connected to the corresponding end of the elastic anti-collision plate 71, the other end of the guide is vertically penetrating through a through hole at the corresponding end of the moving carrier 1, the spring 722 is sleeved outside the guide 721, and two ends of the spring 722 are respectively connected to the corresponding ends of the elastic anti-collision plate 71 and the moving carrier 1. Upon a momentary crash, the spring 722 compresses along the guide 721 and then springs back.

In this embodiment, the moving carrier 1 includes a carrier frame 11 and a plurality of traveling wheels 12, the traveling wheels 12 are mounted at a lower end of the carrier frame 11 at intervals, and the rotating mechanism 2 is mounted in the carrier frame 11. Generally, the carrier frame 11 is a rectangular frame, and four traveling wheels 12 are provided and distributed at four right angles to the lower end of the carrier frame 11.

As a preferred embodiment, as shown in fig. 4, the rotating mechanism 2 includes a fixed frame 21, a rotating power device 22, a rotating plate 23, and a rail groove 24, the fixed frame 21 is mounted in the carrier frame 11, the rotating power device 22 is mounted in the fixed frame 21 through a bracket 25, a rotating shaft of the rotating power device 22 passes upward through the fixed frame 21 and is connected to a middle portion of a lower end of the rotating plate 23, the rail groove 24 is a circular groove and is coaxially provided around the rotating shaft of the rotating power device 22, and is assembled at an upper end of the fixed frame 21, a plurality of guide posts 231 are provided at intervals at a lower end of the rotating plate 23, a lower end of the guide post 231 vertically extends into the rail groove 24, and the lifting device 3 is mounted at an upper end of the rotating plate 23.

In the above embodiment, the rotation power device 22 drives the rotation shaft to rotate, and at the same time, the rotation plate 23 is driven to rotate, and in the rotation process of the rotation plate 23, the lower ends of the plurality of guide posts 231 are limited in the annular track groove 24, so that the rotation plate 23 can stably perform circular motion to realize stable rotation.

In this embodiment, the rotary power unit 22 generally adopts a servo motor or a stepper motor, and the specific model is flexibly and reasonably selected according to the actual use requirement.

As a preferred embodiment, the clamping mechanism 4 includes a positioning frame 41, a translation assembly 42, and two clamping members 43, the positioning frame 41 is mounted on the upper end of the lifting device 3, the translation assembly 42 is assembled at one end of the positioning frame 41, the two clamping members 43 are respectively mounted on the other end of the positioning frame 41 and the translation assembly 42, the translation assembly 42 is used for driving the clamping member 43 connected with the translation assembly to translate towards or away from the other clamping member 43, and the electrical cabinet 5 is clamped between the two clamping members 43.

In the above embodiment, the translation assembly 42 drives one clamping member 43 connected with the translation assembly to translate towards or away from the other clamping member 43, so that the electrical cabinet 5 is clamped and fixed from two sides or two ends of the electrical cabinet 5, and when the electrical cabinet is disassembled, the translation assembly 42 is operated to drive the clamping member 43 connected with the translation assembly to move away from the other clamping member 43.

Generally, the two clamping pieces 43 are arc-shaped plates, the arc-shaped openings of the two clamping pieces 43 are relatively close, the lower ends of the clamping pieces 43 are connected with the positioning frame 41 or the translation assembly 42, the upper ends of the clamping pieces are respectively connected with clamping pieces which are parallel to each other, the electric cabinet 5 is clamped between the two clamping pieces, the upper end of one clamping piece 43 is horizontally provided with a guide sleeve, the upper end of the other clamping piece 43 is horizontally provided with a connecting rod, the connecting rod is inserted into the guide sleeve and can extend or shorten along the long axis direction, and the arc-shaped clamping pieces 43 can deform to a certain extent during clamping, so that the electric cabinet 5 is clamped tightly and firmly.

As a preferred embodiment, the translation assembly 42 includes a U-shaped movable frame 421 and a screw 422, the movable frame 421 is horizontally disposed, two ends of an opening end of the movable frame 421 extend to two side ends of the positioning frame 41, two ends of the opening end of the movable frame 421 are horizontally slidably connected to two side ends of the positioning frame 41, the screw 422 vertically penetrates through a middle portion of a closed end of the movable frame 421, the two ends are relatively screwed, one end of the screw 422 is rotatably connected to one end of the positioning frame 41, and the clamping member 43 is assembled on the movable frame 421.

In the above embodiment, the movable frame 421 can be driven to translate along the positioning frame 41 toward two ends thereof by twisting the screw 422, so as to adjust the distance between the two clamping members 43, thereby realizing the clamping and the dismounting of the electrical cabinet 5.

As a preferred embodiment, the moving carrier 1 is provided with a cable positioner 6 for winding and unwinding the cable.

In the above embodiment, the cable positioner 6 can wind or pay out a longer cable, so as to avoid damage to the cable caused by dragging the cable along with the instrument.

As a preferred embodiment, as shown in fig. 5 and 6, the cable positioner 6 includes a vertical assembling frame 61, two sliding blocks 62, two clamping blocks 63, a wire winding and unwinding roller body 64, a telescopic device 65 and two limiting rods 66, the lower end of the assembling frame 61 is mounted on the moving carrier 1 through a supporting member, the two sliding blocks 62 are horizontally and alternately distributed in the assembling frame 61, one ends of the two sliding blocks 62, which are far away from each other, are respectively connected with two opposite sides of the assembling frame 61 through horizontal telescopic rods (denoted by c in the drawing), the two sliding blocks 62 are respectively provided with a guiding chute 621 extending vertically, the upper ends of the two guiding chute 621 are respectively provided with a flaring portion 6211 extending obliquely towards each other, the two clamping blocks 63 are respectively mounted at one side end, which is close to each other, of the two clamping blocks 63 is respectively provided with a channel penetrating horizontally through the two sliding blocks, the two clamping blocks 64 are horizontally arranged, two ends of the two clamping blocks extend into the channel 63 respectively, the two ends of the two clamping blocks are respectively provided with two flaring portions 631, the two sliding blocks are respectively connected with the two upper ends of the two sliding blocks 62, the two sliding blocks are respectively provided with two limiting rods 621, the two sliding blocks are respectively connected with two upper ends of the two sliding blocks 62 are connected with the two limiting rods 621, the two sliding blocks are respectively provided with two upper ends of the two sliding blocks are connected with two upper limiting rods and are respectively, and two upper limiting rods are connected with two upper limiting rods and lower limiting rods and are respectively, and two upper limiting rods are connected by two upper limiting rods and lower, and lower limiting rods are respectively.

In the above embodiment, after the cable is partially wound around the outer periphery of the winding and unwinding roller 64, the telescopic device 65 is operated to extend downward, so as to drive the cross beam to drive the two limiting rods 66 to move vertically downward, the lower ends of the two limiting rods 66 are set to be vertical straight sections, during the moving process, the lower ends (straight sections) of the two limiting rods 66 contact the bottom wall of the expanding portion 6211 first, then the expanding portion 6211 is extruded, so that the two sliding blocks 62 relatively move close until the lower ends of the limiting rods 66 extend into the vertical guiding chute 621 main body, during the process, the two limiting rods 66 force the two sliding blocks 62 to move close along the two ends of the winding and unwinding roller 64, so that the wound cable on the winding and unwinding roller 64 is extruded from the two ends, the wound cable is mutually extruded and fixed (during the process, the elastic piece 632 is continuously compressed), when the wire is required to be unwound, the telescopic device 65 moves upward until the lower ends of the two limiting rods 66 retract to the expanding portion 6211, during the process, the elastic piece 632 is gradually pushed, and the two sliding blocks 62 are gradually released, namely, the two sliding blocks 631 can move relatively far from the cable, and the cable is released, so that the cable can move freely (namely, the two sliding blocks can be released relatively and the cable can move away from the sliding block). The whole structure design is reasonable, and the operation and the use are very convenient.

In this embodiment, the telescopic device 65 may be an electric push rod, and the specific model is flexibly and reasonably configured according to the actual use requirement, which is not described herein.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. The utility model provides a pipeline traceability investigation is with high accuracy pipeline detector which characterized in that: including removing carrier (1), rotary mechanism (2), elevating gear (3) and fixture (4), rotary mechanism (2) assemble in on removing carrier (1), elevating gear (3) assemble in rotary mechanism (2) upper end, fixture (4) assemble in elevating gear (3) upper end, fixture (4) are used for clamping regulator cubicle (5), the detector rather than being connected is installed to the upper end of regulator cubicle (5), regulator cubicle (5) are connected with the cable.

2. The high-precision pipeline detector for pipeline traceability investigation according to claim 1, wherein the high-precision pipeline detector is characterized in that: anti-collision structures (7) are respectively arranged at two ends of the movable carrier (1).

3. The high-precision pipeline detector for pipeline traceability investigation according to claim 2, wherein the high-precision pipeline detector is characterized in that: the anti-collision structure (7) comprises a horizontally arranged arc-shaped elastic anti-collision plate (71), an arc opening of the elastic anti-collision plate (71) faces the corresponding end of the movable carrier (1), and two ends of the elastic anti-collision plate (71) are connected with the movable carrier (1) through elastic buffer pieces (72) respectively.

4. The high-precision pipeline detector for pipeline traceability investigation according to claim 3, wherein: the elastic buffer piece (72) comprises a guide rod (721) and a spring (722), one end of the guide rod (721) is connected with the corresponding end of the elastic anti-collision plate (71), the other end of the guide rod vertically penetrates through a through hole at the corresponding end of the movable carrier (1), the spring (722) is sleeved outside the guide rod (721), and two ends of the spring are respectively connected with the elastic anti-collision plate (71) and the corresponding end of the movable carrier (1).

5. The high-precision pipeline detector for pipeline traceability investigation according to claim 1, wherein the high-precision pipeline detector is characterized in that: the movable carrier (1) comprises a carrier frame (11) and travelling wheels (12), wherein a plurality of travelling wheels (12) are arranged and are assembled at the lower end of the carrier frame (11) at intervals, and the rotating mechanism (2) is assembled in the carrier frame (11).

6. The high-precision pipeline detector for pipeline traceability investigation according to claim 5, wherein the high-precision pipeline detector is characterized in that: the rotary mechanism (2) comprises a fixed frame (21), a rotary power device (22), a rotary plate (23) and a track groove (24), wherein the fixed frame (21) is arranged in the carrier frame (11), the rotary power device (22) is arranged in the fixed frame (21) through a bracket (25), a rotary shaft of the rotary power device (22) upwards penetrates through the fixed frame (21) and is connected with the middle part of the lower end of the rotary plate (23), the track groove (24) is a circular groove and is coaxially arranged around the rotary shaft of the rotary power device (22), a plurality of guide posts (231) are arranged at intervals at the lower end of the rotary plate (23), the lower end of the guide posts (231) vertically extend into the track groove (24), and the lifting device (3) is arranged at the upper end of the rotary plate (23).

7. The high-precision pipeline detector for pipeline traceability investigation according to claim 1, wherein the high-precision pipeline detector is characterized in that: clamping mechanism (4) are including locating frame (41), translation subassembly (42), two clamping pieces (43), locating frame (41) are installed elevating gear (3) upper end, translation subassembly (42) assemble in locating frame (41) one end, two clamping pieces (43) adorn respectively in the other end of locating frame (41) and on translation subassembly (42), translation subassembly (42) are used for driving with it is connected clamping piece (43) translation is close to or keeps away from another clamping piece (43), regulator cubicle (5) centre gripping is between two clamping pieces (43).

8. The high-precision pipeline detector for pipeline traceability investigation according to claim 7, wherein: the translation subassembly (42) is including movable frame (421) and screw rod (422) of U type, movable frame (421) level sets up, and the both ends of its open end stretch to respectively the both sides side end of locating frame (41), just the both ends of the open end of movable frame (421) respectively with the both sides side end level of locating frame (41) is to sliding connection, screw rod (422) run through perpendicularly the blind end middle part of movable frame (421), and the relative threaded connection of two, the one end of screw rod (422) with the one end swivelling joint of locating frame (41), holder (43) assemble in on movable frame (421).

9. The high-precision pipeline detector for pipeline traceability investigation according to claim 1, wherein the high-precision pipeline detector is characterized in that: the movable carrier (1) is provided with a cable positioner (6) for winding and unwinding the cable.

10. The high-precision pipeline detector for pipeline traceability investigation according to claim 9, wherein: the cable positioner (6) comprises a vertical assembly frame (61), two sliding blocks (62), two clamping blocks (63), a take-up and pay-off roller body (64), a telescopic device (65) and two limiting rods (66), wherein the lower end of the assembly frame (61) is arranged on the movable carrier (1) through a supporting piece, the two sliding blocks (62) are horizontally distributed in the assembly frame (61) at intervals, one ends of the two sliding blocks (62) which are far away from each other are respectively connected with the opposite sides of the assembly frame (61) through horizontal telescopic rods, two guide sliding grooves (621) which extend vertically are respectively arranged in the two sliding blocks (62), the upper ends of the two guide sliding grooves (621) are respectively provided with a flaring part (6211) which extends obliquely towards each other, the two clamping blocks (63) are respectively assembled at one side end of the two sliding blocks (62) which are close to each other, two horizontal penetrating channels are respectively arranged in the clamping blocks (63), the two ends of the two clamping blocks (62) are respectively arranged horizontally, two ends of the two clamping blocks extend into the two channels respectively, are respectively arranged at the two ends of the two clamping blocks (62) which are connected with the two guide sliding blocks (621) at the two ends of the two sliding blocks (65) which extend towards each other, the two ends of the two clamping blocks are connected with the telescopic device (65) respectively, the two sliding blocks are connected with the two sliding blocks (65) respectively, the lower ends of the two sliding blocks (62) are respectively provided with a limiting plate (631), an elastic piece (632) is connected between the two limiting plates (631), the telescopic device (65) is used for driving the two limiting rods (66) to synchronously move downwards, extend into the two flaring portions (6211) and slide into the two guide sliding grooves (621) along the flaring portions (6211), and synchronously force the two sliding blocks (62) to relatively move close.