CN212617051U

CN212617051U - Speed regulating device for walking equipment in pipeline

Info

Publication number: CN212617051U
Application number: CN202021503177.0U
Authority: CN
Inventors: 杨玉
Original assignee: Dazhou Detec Testing Equipment Co ltd
Current assignee: Dazhou Detec Testing Equipment Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-02-26
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a speed regulating device for walking equipment in a pipeline, which comprises a cylinder body, a front leather cup and a rear leather cup which are respectively sleeved on the outer surface of the cylinder body, and a fixed plate and a rotating plate which are respectively arranged in the cylinder body, wherein the fixed plate is fixedly arranged in the cylinder body, the circumferential end surface of the fixed plate is in contact connection with the inner wall of the cylinder body, and the rotating plate is rotatably arranged on one side of the fixed plate and is arranged close to the fixed plate; a rotating shaft is arranged in the center of the rotating plate, and one end of the rotating shaft, which is back to the rotating plate, penetrates out of the fixed plate and is connected with an output shaft of a motor; the front leather cup and the rear leather cup are both arranged on the barrel body through at least two leather cup pressing plates, and at least one mileage wheel is arranged on the leather cup pressing plate positioned behind the rear leather cup. The utility model discloses the realization is to the regulation of equipment speed in the pipeline for equipment remains moderate invariable functioning speed throughout in the pipeline, thereby guarantees to run through, stable of the operation precision and the data acquisition of pipeline.

Description

Speed regulating device for walking equipment in pipeline

Technical Field

The utility model relates to a speed regulation and control device for walking equipment in pipeline belongs to the pipe-line equipment technical field.

Background

The pipeline is the important facility of transportation liquid and gas, by the wide application in feedwater, drainage, heat supply, supply gas, long distance transport oil and natural gas, agricultural irrigation, among hydraulic engineering and various industrial installation, the pipeline produces damage deformation of different degree after long-time the use easily, lead to the efficiency of oil gas transportation to reduce, produce in the transportation and reveal and lead to the loss increase, also caused serious potential safety hazard simultaneously, consequently necessary to carry out periodic detection to the pipeline, guarantee the intact and peripheral safety of pipeline, reduce pipeline operation management risk, reduce the emergence of operation production accident.

The detector in the pipeline only depends on the action of the power leather cup to move along with the medium, so that the optimal detection speed is difficult to ensure, when the running speed of the detector in the pipeline is too high, the pipeline cleaning is incomplete, the detection data of part of the pipeline section is easy to lose, the impact force of the detector in the pipeline is large, and the leather cup is seriously worn; when the detector in the pipeline runs too slowly, the pipeline cleaning operation and the detection efficiency are low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a speed regulation and control device for walking equipment in pipeline, this speed regulation and control device for walking equipment in pipeline realizes the regulation to equipment speed in the pipeline for equipment remains moderate invariable functioning speed throughout in the pipeline, thereby guarantees to run through, the stability of the operation precision and the data collection of pipeline.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a speed regulating device for walking equipment in a pipeline comprises a barrel, a front leather cup and a rear leather cup which are respectively sleeved on the outer surface of the barrel, and a fixed plate and a rotating plate which are respectively arranged in the barrel, wherein the fixed plate is fixedly arranged in the barrel, the circumferential end surface of the fixed plate is in contact connection with the inner wall of the barrel, and the rotating plate is rotatably arranged on one side of the fixed plate and is arranged close to the fixed plate;

a rotating shaft is arranged in the center of the rotating plate, and one end of the rotating shaft, which is back to the rotating plate, penetrates out of the fixed plate and is connected with an output shaft of a motor;

the fixed plate is provided with at least two first through holes at intervals along the circumferential direction, the rotating plate is provided with at least two second through holes corresponding to the first through holes, when the first through holes and the second through holes are completely overlapped, the drainage rate is maximum, and when the first through holes and the second through holes are not completely overlapped, the drainage rate is zero;

the front leather cup and the rear leather cup are both arranged on the barrel body through at least two leather cup pressing plates, at least one mileage wheel is arranged on the leather cup pressing plate positioned behind the rear leather cup, the wheel body part of the mileage wheel is in interference contact with the inner wall of the pipeline, and the counting unit of the mileage wheel is electrically connected with the controller of the motor.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the inner wall of the barrel is welded with the mounting ring, and the fixing plate is mounted on the mounting ring through screws.

2. In the above scheme, the motor outside cover is equipped with an interior barrel, and the one end of barrel is connected on the fixed plate in this, the motor passes through the support mounting on interior barrel.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a speed regulation and control device for walking equipment in pipeline, it is connected with the interior equipment of examining of pipeline, examines equipment in the drive and removes in the pipeline, simultaneously through the real-time adjustment to the fluidic area of earial drainage in the pipeline, realizes the regulation to equipment speed in the pipeline for equipment remains moderate invariable functioning speed throughout in the pipeline, thereby guarantees to run through, the stability of the operation precision of pipeline and data collection.

2. The utility model discloses a speed regulation and control device for walking equipment in pipeline, it is located and installs at least one mileage wheel on the leather cup clamp plate at back leather cup rear, the wheel somatic part and the interference contact of pipeline inner wall of mileage wheel, the counting unit of this mileage wheel is connected with the controller electricity of motor, through the linkage setting of mileage wheel and motor, provides real-time data for the rotation of motor and guides, has strengthened the sensitivity to speed control.

Drawings

FIG. 1 is a sectional view of the speed control device for the traveling equipment in the pipeline according to the present invention;

fig. 2 is a schematic view of a partial structure of the speed control device of the walking equipment in the pipeline of the present invention;

fig. 3 is a sectional view of the local structure of the speed control device of the walking device in the pipeline of the present invention.

In the above drawings: 1. a barrel; 2. a fixing plate; 3. a rotating plate; 4. a rotating shaft; 5. a motor; 6. a first through hole; 7. a second through hole; 91. a front leather cup; 92. a back leather cup; 93. a leather cup pressing plate; 14. installing a ring; 16. and (4) a mileage wheel.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a speed regulating device for walking equipment in a pipeline comprises a barrel body 1, a front leather cup 91 and a rear leather cup 92 which are respectively sleeved on the outer surface of the barrel body 1, and a fixed plate 2 and a rotating plate 3 which are respectively arranged in the barrel body 1, wherein the fixed plate 2 is fixedly arranged in the barrel body 1, the circumferential end surface of the fixed plate 2 is in contact connection with the inner wall of the barrel body 1, and the rotating plate 3 is rotatably arranged on one side of the fixed plate 2 and is arranged close to the fixed plate 2;

a rotating shaft 4 is arranged in the center of the rotating plate 3, and one end of the rotating shaft 4, which is back to the rotating plate 3, penetrates out of the fixed plate 2 and is connected with an output shaft of a motor 5;

at least two first through holes 6 are formed in the fixed plate 2 at intervals along the circumferential direction, at least two second through holes 7 corresponding to the first through holes 6 are formed in the rotating plate 3, when the first through holes 6 and the second through holes 7 are completely overlapped, the drainage rate is the largest, and when the first through holes 6 and the second through holes 7 are not completely overlapped, the drainage rate is zero;

the front leather cup 91 and the rear leather cup 92 are both arranged on the barrel body 1 through at least two leather cup pressing plates 93, at least one mileage wheel 16 is arranged on the leather cup pressing plate 93 positioned behind the rear leather cup 92, the wheel body part of the mileage wheel 16 is in interference contact with the inner wall of the pipeline, and the counting unit of the mileage wheel 16 is electrically connected with the controller of the motor 5.

An installation ring 14 is welded on the inner wall of the cylinder 1, and the fixing plate 2 is installed on the installation ring 14 through screws.

Example 2: a speed regulating device for walking equipment in a pipeline comprises a barrel body 1, a front leather cup 91 and a rear leather cup 92 which are respectively sleeved on the outer surface of the barrel body 1, and a fixed plate 2 and a rotating plate 3 which are respectively arranged in the barrel body 1, wherein the fixed plate 2 is fixedly arranged in the barrel body 1, the circumferential end surface of the fixed plate 2 is in contact connection with the inner wall of the barrel body 1, and the rotating plate 3 is rotatably arranged on one side of the fixed plate 2 and is arranged close to the fixed plate 2;

An inner cylinder 10 is sleeved outside the motor 5, one end of the inner cylinder 10 is connected to the fixing plate 2, and the motor 5 is mounted on the inner cylinder 10 through a bracket.

The speed regulating device for the walking equipment in the pipeline is connected with the internal inspection equipment of the pipeline, drives the internal inspection equipment to move in the pipeline, and simultaneously regulates the speed of the equipment in the pipeline by regulating the drainage area of fluid in the pipeline in real time, so that the equipment always keeps moderate and constant running speed in the pipeline, and the running precision of the pipeline and the consistency and stability of collected data are ensured;

in addition, the mileage wheel and the motor are arranged in a linkage manner, so that real-time data guidance is provided for the rotation of the motor, and the sensitivity of speed regulation is enhanced.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a speed regulation and control device for walking equipment in pipeline which characterized in that: the leather cup comprises a barrel body (1), a front leather cup (91) and a rear leather cup (92) which are respectively sleeved on the outer surface of the barrel body (1), and a fixed plate (2) and a rotating plate (3) which are respectively arranged in the barrel body (1), wherein the fixed plate (2) is fixedly arranged in the barrel body (1), the circumferential end surface of the fixed plate (2) is in contact connection with the inner wall of the barrel body (1), and the rotating plate (3) is rotatably arranged on one side of the fixed plate (2) and is arranged close to the fixed plate (2);

a rotating shaft (4) is arranged in the center of the rotating plate (3), and one end of the rotating shaft (4) back to the rotating plate (3) penetrates out of the fixed plate (2) and is connected with an output shaft of a motor (5);

at least two first through holes (6) are formed in the fixed plate (2) at intervals along the circumferential direction, at least two second through holes (7) corresponding to the first through holes (6) are formed in the rotating plate (3), when the first through holes (6) and the second through holes (7) are completely overlapped, the leakage flow rate is maximum, and when the first through holes (6) and the second through holes (7) are not completely overlapped, the leakage flow rate is zero;

the novel electric oil-well pump is characterized in that the front leather cup (91) and the rear leather cup (92) are both arranged on the barrel body (1) through at least two leather cup pressing plates (93), at least one mileage wheel (16) is arranged on the leather cup pressing plate (93) positioned behind the rear leather cup (92), the wheel body part of the mileage wheel (16) is in interference contact with the inner wall of a pipeline, and the counting unit of the mileage wheel (16) is electrically connected with the controller of the motor (5).

2. The speed regulation device for a walking device in a pipeline according to claim 1, wherein: the inner wall of the barrel body (1) is welded with an installation ring (14), and the fixing plate (2) is installed on the installation ring (14) through screws.

3. The speed regulation device for a walking device in a pipeline according to claim 1, wherein: an inner cylinder (10) is sleeved on the outer side of the motor (5), one end of the inner cylinder (10) is connected to the fixing plate (2), and the motor (5) is installed on the inner cylinder (10) through a support.