CN215596731U

CN215596731U - Wheeled robot for large-scale pipeline detection

Info

Publication number: CN215596731U
Application number: CN202122262207.4U
Authority: CN
Inventors: 刘洋; 钟芷芸; 陈析; 徐猛
Original assignee: Guangzhou Ruiling Intelligent Technology Co ltd
Current assignee: Guangzhou Ruiling Intelligent Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-21
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a wheeled robot for detecting a large pipeline, which comprises a driving base, an electric telescopic column, a sampling mechanism and a battery pack, wherein the sampling mechanism comprises an electric telescopic rod, a slideway, a fourth motor, a lead screw and a scraping box, and one end of the electric telescopic rod is connected with the slideway. This large-scale pipeline detects uses wheeled robot, electric telescopic handle extension and messenger scrape the box and hug closely the back on the pipeline inner wall, two scrape the box and are close to each other, conveniently scrape the attachment on the pipeline inner wall down, so that the appearance detects, electric telescopic handle resumes after the horizontality along with the test probe who corresponds together, the carriage rotates under the effect of third motor, reach the top of runner plate until scraping the box, two scrape the box and keep away from each other, conveniently unload the sample in the recess that corresponds, the device traveles after next department, repeat above-mentioned sampling operation, after every utilizes a recess to bear a box sample, the rotatory certain angle of runner plate, conveniently accomplish many sampling operation smoothly.

Description

Wheeled robot for large-scale pipeline detection

Technical Field

The utility model relates to the technical field related to large-scale pipeline detection, in particular to a wheeled robot for large-scale pipeline detection.

Background

The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or fluid with solid particles, and a wheeled robot is required for detecting the integrity of the inner wall of the large pipeline.

The existing wheel type robot has single function, and is inconvenient to sample and process attachments on the inner wall of a pipeline while detecting the integrity of the pipeline, so that a targeted protection measure is difficult to be made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wheel type robot for detecting a large-sized pipeline, which aims to solve the problems that the existing wheel type robot provided in the background technology has single function, detects the integrity of the pipeline and is not convenient to sample and process attachments on the inner wall of the pipeline, so that the targeted protection measures are difficult to be taken.

In order to achieve the purpose, the utility model provides the following technical scheme: a wheeled robot for large-scale pipeline detection comprises a driving base, an electric telescopic column, a sampling mechanism and a battery pack,

a bracket is fixed in the middle of the upper end face of the driving base, a clamping column is rotatably connected to the top of the bracket, the clamping column is fixed to the bottom of the rotating plate through a stud bolt, and a groove is formed in the upper end face of the rotating plate;

the electric telescopic columns are symmetrically fixed on two sides of the upper end face of the driving base, the tops of the electric telescopic columns are connected with the second motor, the top of the second motor is connected with the bearing frame, the inner side of the bearing frame is rotatably connected with the detection probe, and a lamp ring is fixed on one end face of the detection probe;

sampling mechanism includes electric telescopic handle, slide, fourth motor, lead screw and scrapes the box, and electric telescopic handle fixes the top at one of them test probe, electric telescopic handle's one end is connected with the slide, and the bilateral symmetry sliding connection of a slide terminal surface has and scrapes the box.

Through adopting above-mentioned technical scheme, the in-process that the device went in the pipeline, test probe can detect the pipeline inner wall, judges from this whether the crack appears in the pipeline inner wall, and the box is scraped to steerable test probe's height, angle and direction at this in-process, can leave the attachment in the recess after scraping the attachment on the pipeline inner wall down to the utilization, and the recess is provided with a plurality ofly, can carry out a lot of sampling operation.

Preferably, a first motor is fixed in the top of the bracket, and the top of the first motor is connected with the clamping column.

Through adopting above-mentioned technical scheme, the commentaries on classics board can rotate along with the card post, and convenient and orderly all recesses of use.

Preferably, the grooves are circumferentially and uniformly distributed on the rotating plate.

By adopting the technical scheme, after each groove is utilized to receive a box of samples, the rotating plate rotates by a certain angle, and the next groove is conveniently utilized to receive the samples on the inner wall of the next position of the pipeline.

Preferably, a third motor is fixed on one side of the bearing frame, and an output end of the third motor is connected with the detection probe.

By adopting the technical scheme, the detection probe can rotate under the action of the third motor, and the angle of the detection probe can be conveniently controlled.

Preferably, one side of slide is fixed with the fourth motor, and the output of fourth motor is connected with the lead screw, and lead screw threaded connection scrapes on the box simultaneously.

Through adopting above-mentioned technical scheme, when the lead screw rotated, two scraped boxes were close to each other or were kept away from each other, conveniently scraped the attachment on the pipeline inner wall or unloaded the recess with the attachment in.

Preferably, the battery pack is arranged in the driving base, and the battery pack is electrically connected with the driving base, the first motor, the electric telescopic column, the second motor, the third motor, the detection probe, the lamp ring and the fourth motor.

By adopting the technical scheme, the battery pack can supply power to the whole device, so that the normal use of the device is ensured.

Compared with the prior art, the utility model has the beneficial effects that: the wheel-type robot for detecting the large-scale pipeline,

(1) in the process that the device moves in the pipeline under the action of the driving base, the detection probes can detect the inner wall of the pipeline so as to judge whether the inner wall of the pipeline cracks or not, the height, the angle and the direction of the detection probes can be adjusted in the process, and the two detection probes can be used simultaneously, so that the detection range is wider and the efficiency is higher;

(2) electric telescopic handle extension and messenger scrape the box and hug closely on the pipeline inner wall after, two scrape the box and be close to each other, conveniently scrape the attachment on the pipeline inner wall down, so that the sampling detects, electric telescopic handle resumes to the horizontality along with the test probe who corresponds after together, the carriage rotates under the effect of third motor, reach the top of changeing the board until scraping the box, two scrape the box and keep away from each other, the convenience is unloaded the sample in the recess that corresponds, the device traveles after next department, repeat above-mentioned sampling operation, after every utilizing a recess to bear a box sample, the rotatory certain angle of changeing the board, conveniently accomplish many times sampling operation smoothly.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a connection structure of the carrying frame, the third motor, the detecting probe, the lamp ring, the slideway, the screw rod and the scraping box of the present invention;

FIG. 3 is a schematic structural view of a sampling mechanism according to the present invention;

FIG. 4 is a schematic view of the connection structure of the rotating plate and the groove of the present invention.

In the figure: 1. the device comprises a driving base, 2, a support, 3, a first motor, 4, a clamping column, 5, a rotating plate, 6, a groove, 7, an electric telescopic column, 8, a second motor, 9, a bearing frame, 10, a third motor, 11, a detection probe, 12, a lamp ring, 13, a sampling mechanism, 1301, an electric telescopic rod, 1302, a slide way, 1303, a fourth motor, 1304, a lead screw, 1305, a scraping box, 14 and a battery pack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a large-scale pipeline detects uses wheeled robot, it is shown according to fig. 1 and 2, the centre department of drive base 1 up end is fixed with support 2, and the top of support 2 rotates and is connected with card post 4, the top internal fixation of support 2 has first motor 3, and the top of first motor 3 is connected with card post 4, card post 4 can rotate under first motor 3's effect, thereby drive rotor plate 5 and rotate, conveniently use all recesses 6 in order, card post 4 passes through stud to be fixed in the bottom of rotor plate 5, and the up end of rotor plate 5 is seted up flutedly 6, recess 6 circumference evenly distributed is on rotor plate 5, after every utilizes a recess 6 to hold a box sample, rotor plate 5 is rotatory certain angle, conveniently utilize all recesses 6 to accomplish many times of sampling operation smoothly.

According to fig. 1, 2 and 3, the electric telescopic columns 7 are symmetrically fixed on two sides of the upper end face of the driving base 1, the top of each electric telescopic column 7 is connected with the second motor 8, the top of the second motor 8 is connected with the bearing frame 9, the inner side of the bearing frame 9 is rotatably connected with the detection probe 11, a lamp ring 12 is fixed on one end face of the detection probe 11, the third motor 10 is fixed on one side of the bearing frame 9, the output end of the third motor 10 is connected with the detection probe 11, the detection probe 11 can rotate under the action of the third motor 10, and the angle of the detection probe 11 is convenient to control.

According to fig. 1, 2 and 4, the sampling mechanism 13 includes an electric telescopic rod 1301, a slide way 1302, a fourth motor 1303, a lead screw 1304 and a scraping box 1305, the electric telescopic rod 1301 is fixed on the top of one of the detecting probes 11, one end of the electric telescopic rod 1301 is connected with the slide way 1302, two sides of one end surface of the slide way 1302 are symmetrically and slidably connected with the scraping box 1305, one side of the slide way 1302 is fixed with the fourth motor 1303, the output end of the fourth motor 1303 is connected with the lead screw 1304, the lead screw 1304 is screwed on the scraping box 1305, after the scraping box 1305 moves along with the slide way 1302 and is tightly attached to the inner wall of the pipeline, the lead screw 1304 can rotate under the action of the fourth motor 1303, the scraping box 1305 can slide under the limiting action of the slide way 1302 and the lead screw 1304, the two scraping boxes 1305 are close to each other, so as to facilitate scraping off attachments on the inner wall of the pipeline for sampling detection, the battery pack 14 is arranged inside the driving base 1, and the battery pack 14 is electrically connected with the driving base 1, the first motor 3, the electric telescopic column 7, the second motor 8, the third motor 10, the detection probe 11, the lamp ring 12 and the fourth motor 1303, and the battery pack 14 can convert direct current into alternating current under the action of the inverter to be used by the whole device, so that the normal use of the device is ensured.

The working principle is as follows: when the wheel-type robot for detecting the large-scale pipeline is used, firstly, the device is placed in a required pipeline, a battery pack 14 converts direct current into alternating current for the whole device to use under the action of an inverter, the detection probe 11 is started in the process that the device moves in the pipeline under the action of a driving base 1, the detection probe 11 detects the inner wall of the pipeline so as to judge whether cracks appear on the inner wall of the pipeline, after a lamp ring 12 is opened, the lamp ring 12 can play a role of illumination, after an electric telescopic column 7 is started, the electric telescopic column 7 is stretched so as to drive a second motor 8, a bearing frame 9 and the detection probe 11 to integrally move up and down so as to control the height of the detection probe 11, after the second motor 8 is started, the second motor 8 drives the bearing frame 9 to rotate so as to drive the detection probe 11 to rotate, so as to control the direction of the detection probe 11, after a third motor 10 is started, the third motor 10 drives the detecting probe 11 to rotate, so as to control the angle of the detecting probe 11, after the electric telescopic rod 1301 is started, the electric telescopic rod 1301 extends, the scraping box 1305 moves along with the slide way 1302 and clings to the inner wall of the pipeline, then the fourth motor 1303 is started, the fourth motor 1303 is limited by the slide way 1302 and the lead screw 1304 to slide back and forth and approach each other, so as to scrape off attachments on the inner wall of the pipeline, after the electric telescopic rod 1301 rotates back to the horizontal state along with the corresponding detecting probe 11, the third motor 10 is started, the bearing frame 9 is driven by the third motor 10 to rotate until the scraping box 1305 reaches the upper part of the rotating plate 5, then the two scraping boxes 1305 are far away from each other, so as to unload the sample in the corresponding groove 6, so as to finish a sampling operation, after the device runs to the next place, the sampling operation is repeated, after one box of samples is received by one groove 6, the rotating plate 5 is rotated by a certain angle under the action of the first motor 3, so that multiple sampling operations can be conveniently and smoothly completed, and the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a large-scale pipeline detects uses wheeled robot, includes drive base (1), electronic flexible post (7), sampling mechanism (13) and group battery (14), its characterized in that:

a support (2) is fixed in the middle of the upper end face of the driving base (1), a clamping column (4) is rotatably connected to the top of the support (2), the clamping column (4) is fixed to the bottom of the rotating plate (5) through a stud bolt, and a groove (6) is formed in the upper end face of the rotating plate (5);

the electric telescopic columns (7) are symmetrically fixed on two sides of the upper end face of the driving base (1), the top of each electric telescopic column (7) is connected with a second motor (8), the top of each second motor (8) is connected with a bearing frame (9), the inner side of each bearing frame (9) is rotatably connected with a detection probe (11), and a lamp ring (12) is fixed on one end face of each detection probe (11);

the sampling mechanism (13) comprises an electric telescopic rod (1301), a slide way (1302), a fourth motor (1303), a lead screw (1304) and a scraping box (1305), the electric telescopic rod (1301) is fixed to the top of one of the detection probes (11), one end of the electric telescopic rod (1301) is connected with the slide way (1302), and the scraping boxes (1305) are symmetrically and slidably connected to two sides of one end face of the slide way (1302).

2. The wheeled robot for large duct inspection according to claim 1, wherein: a first motor (3) is fixed in the top of the support (2), and the top of the first motor (3) is connected with the clamping column (4).

3. The wheeled robot for large duct inspection according to claim 1, wherein: the grooves (6) are circumferentially and uniformly distributed on the rotating plate (5).

4. The wheeled robot for large duct inspection according to claim 1, wherein: and a third motor (10) is fixed on one side of the bearing frame (9), and the output end of the third motor (10) is connected with the detection probe (11).

5. The wheeled robot for large duct inspection according to claim 1, wherein: a fourth motor (1303) is fixed to one side of the sliding way (1302), the output end of the fourth motor (1303) is connected with a lead screw (1304), and meanwhile the lead screw (1304) is in threaded connection with a scraping box (1305).

6. The wheeled robot for large duct inspection according to claim 1, wherein: the battery pack (14) is arranged inside the driving base (1), and the battery pack (14) is electrically connected with the driving base (1), the first motor (3), the electric telescopic column (7), the second motor (8), the third motor (10), the detection probe (11), the lamp ring (12) and the fourth motor (1303).