CN212458320U - Safety pipeline diameter measuring equipment - Google Patents
Safety pipeline diameter measuring equipment Download PDFInfo
- Publication number
- CN212458320U CN212458320U CN202021503233.0U CN202021503233U CN212458320U CN 212458320 U CN212458320 U CN 212458320U CN 202021503233 U CN202021503233 U CN 202021503233U CN 212458320 U CN212458320 U CN 212458320U
- Authority
- CN
- China
- Prior art keywords
- barrel body
- leather cup
- pipeline
- fixed plate
- holes
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a safety pipeline diameter measuring device, which comprises a first barrel body, a second barrel body connected with the rear part of the first barrel body through a chain, a plurality of measuring arms arranged on the outer surface of the second barrel body, a plurality of numerical control boxes, a front leather cup and a rear leather cup which are respectively sleeved on the outer surfaces of the first barrel body and the second barrel body, and a fixed plate and a rotating plate which are respectively arranged in the first barrel body, wherein the measuring arms are arranged at equal intervals along the circumferential direction of the second barrel body, and the numerical control boxes are arranged on the outer surface of the second barrel body at equal intervals along the circumferential direction; the front leather cup and the rear leather cup are both arranged on the first barrel through at least two leather cup pressing plates, and at least one mileage wheel is arranged on the leather cup pressing plate behind the rear leather cup. The utility model discloses can be through the real-time adjustment to the interior fluid earial drainage area of pipeline, realize the regulation to 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 collection of pipeline.
Description
Technical Field
The utility model relates to a security pipeline diameter measuring equipment belongs to the pipeline and equips 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 security pipeline diameter measuring equipment, this security pipeline diameter measuring equipment can realize the regulation to equipment speed in the pipeline through the real-time adjustment to the interior fluidic area of 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 collection of pipeline.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a safety pipeline diameter measuring device comprises a first barrel, a second barrel connected to the rear of the first barrel through a chain, a plurality of measuring arms arranged on the outer surface of the second barrel, a plurality of numerical control boxes, a front leather cup and a rear leather cup which are respectively sleeved on the outer surfaces of the first barrel and the second barrel, a fixed plate and a rotating plate which are respectively arranged in the first barrel, wherein the fixed plate is fixedly arranged in the first barrel, the circumferential end face of the fixed plate is in contact connection with the inner wall of the first barrel, and the rotating plate is rotatably arranged on one side of the fixed plate and is arranged close to the fixed plate;
the measuring arm is arranged along the circumference of the second cylinder body at equal intervals, the numerical control box is arranged on the outer surface of the second cylinder body at equal intervals along the circumference, and the number ratio of the numerical control box to the measuring arm is 1: 2-8, electrically connecting each numerical control box with 2-8 measuring arms;
a rotating shaft is arranged in the center of the rotating plate, 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, at least two first through holes are formed in the fixed plate at intervals along the circumferential direction, at least two second through holes corresponding to the first through holes are formed in the rotating plate, when the first through holes and the second through holes are completely overlapped, the discharge amount is maximum, and when the first through holes and the second through holes are not completely overlapped, the discharge amount is zero;
the front leather cup and the rear leather cup are both arranged on the first barrel and the second barrel through at least two leather cup pressing plates, at least one mileage wheel is arranged on the leather cup pressing plate behind the rear leather cup of the second barrel, 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 welding has an installation circle on the first barrel inner wall, the fixed plate passes through the screw and installs on the installation circle.
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.
3. In the above scheme, the number ratio of the numerical control box to the measuring arms is 1: 6.
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 safety pipeline diameter measuring equipment, it can move in the pipeline that has certain deflection, and through the detection to the pipeline internal diameter that passes through, effectively discern the deformation position of pipeline, especially sunken position and deflection; in addition, the flow discharge area of the fluid in the pipeline can be adjusted in real time, so that the speed of the equipment in the pipeline can be adjusted, the equipment always keeps moderate and constant running speed in the pipeline, and the consistency and stability of the operation precision and the collected data of the pipeline are ensured.
2. The utility model discloses safety pipeline diameter measuring equipment, it is located and installs at least one mileage wheel on the leather cup clamp plate at second barrel back leather cup rear, the wheel somatic part and the pipeline inner wall interference contact 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 safety pipeline diameter measuring device of the present invention;
FIG. 2 is a sectional view of the safety pipeline diameter measuring device of the present invention;
FIG. 3 is a schematic view of a partial structure of the safety pipeline diameter measuring device of the present invention;
figure 4 is the utility model discloses safety pipeline diameter measuring equipment's local structure cross-sectional view two.
In the above drawings: 1. a first cylinder; 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. a mileage wheel; 21. a second cylinder; 24. measuring an arm; 25. and (5) a numerical control box.
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 safety pipeline diameter measuring device comprises a first barrel body 1, a second barrel body 21 connected to the rear of the first barrel body 1 through a chain, a plurality of measuring arms 24 installed on the outer surface of the second barrel body 21, a plurality of numerical control boxes 25, a front leather cup 91 and a rear leather cup 92 sleeved on the outer surfaces of the first barrel body 1 and the second barrel body 21 respectively, and a fixed plate 2 and a rotating plate 3 installed in the first barrel body 1 respectively, wherein the fixed plate 2 is fixedly installed in the first barrel body 1, the circumferential end face of the fixed plate 2 is in contact connection with the inner wall of the first 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;
the measuring arm 24 is arranged along the circumferential direction of the second cylinder 21 at equal intervals, the numerical control box 25 is arranged on the outer surface of the second cylinder 21 at equal intervals along the circumferential direction, and the number ratio of the numerical control box 25 to the measuring arm 24 is 1: 2-8, electrically connecting each numerical control box 25 with 2-8 measuring arms 24;
a rotating shaft 4 is arranged in the center of the rotating plate 3, 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 discharge capacity is maximum, and when the first through holes 6 and the second through holes 7 are completely not overlapped, the discharge capacity is zero;
the front leather cup 91 and the rear leather cup 92 are both arranged on the first barrel body 1 and the second barrel body 21 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 leather cup 92 behind the second barrel body 21, 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.
The inner wall of the first cylinder 1 is welded with a mounting ring 14, and the fixing plate 2 is mounted on the mounting ring 14 through screws; the number ratio of the numerical control box 25 to the measuring arm 24 is 1: 6.
example 2: a safety pipeline diameter measuring device comprises a first barrel body 1, a second barrel body 21 connected to the rear of the first barrel body 1 through a chain, a plurality of measuring arms 24 installed on the outer surface of the second barrel body 21, a plurality of numerical control boxes 25, a front leather cup 91 and a rear leather cup 92 sleeved on the outer surfaces of the first barrel body 1 and the second barrel body 21 respectively, and a fixed plate 2 and a rotating plate 3 installed in the first barrel body 1 respectively, wherein the fixed plate 2 is fixedly installed in the first barrel body 1, the circumferential end face of the fixed plate 2 is in contact connection with the inner wall of the first 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;
the measuring arm 24 is arranged along the circumferential direction of the second cylinder 21 at equal intervals, the numerical control box 25 is arranged on the outer surface of the second cylinder 21 at equal intervals along the circumferential direction, and the number ratio of the numerical control box 25 to the measuring arm 24 is 1: 2-8, electrically connecting each numerical control box 25 with 2-8 measuring arms 24;
a rotating shaft 4 is arranged in the center of the rotating plate 3, 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 discharge capacity is maximum, and when the first through holes 6 and the second through holes 7 are completely not overlapped, the discharge capacity is zero;
the front leather cup 91 and the rear leather cup 92 are both arranged on the first barrel body 1 and the second barrel body 21 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 leather cup 92 behind the second barrel body 21, 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 inner cylinder 10 is sleeved outside the motor 5, one end of the inner cylinder 10 is connected to the fixed plate 2, and the motor 5 is mounted on the inner cylinder 10 through a bracket; the number ratio of the numerical control box 25 to the measuring arm 24 is 1: 6.
by adopting the safety pipeline diameter measuring equipment, the safety pipeline diameter measuring equipment can move in a pipeline with a certain deformation, and the deformation part, particularly the sunken part and the deformation of the pipeline can be effectively identified by detecting the inner diameter of the passing pipeline;
in addition, the flow discharge area of the fluid in the pipeline can be adjusted in real time, so that the speed of the equipment in the pipeline can be adjusted, the equipment can always keep a moderate and constant running speed in the pipeline, and the consistency and stability of the operation precision and the acquired data of the pipeline 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 (4)
1. The utility model provides a security pipeline diameter measuring equipment which characterized in that: the device comprises a first barrel body (1), a second barrel body (21) connected to the rear of the first barrel body (1) through a chain, a plurality of measuring arms (24) arranged on the outer surface of the second barrel body (21), a plurality of numerical control boxes (25), a front leather cup (91) and a rear leather cup (92) which are respectively sleeved on the outer surfaces of the first barrel body (1) and the second barrel body (21), and a fixed plate (2) and a rotating plate (3) which are respectively arranged in the first barrel body (1), wherein the fixed plate (2) is fixedly arranged in the first barrel body (1), the circumferential end face of the fixed plate (2) is in contact connection with the inner wall of the first 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);
the measuring arm (24) is arranged along the circumference of the second cylinder body (21) at equal intervals, the numerical control box (25) is arranged on the outer surface of the second cylinder body (21) at equal intervals along the circumference, and the number ratio of the numerical control box (25) to the measuring arm (24) is 1: 2-8, each numerical control box (25) is electrically connected with 2-8 measuring arms (24);
a rotating shaft (4) is arranged in the center of the rotating plate (3), 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 is maximum, and when the first through holes (6) and the second through holes (7) are not overlapped completely, the leakage flow is zero;
the novel electric oil-water separator is characterized in that the front leather cup (91) and the rear leather cup (92) are both arranged on the first barrel body (1) and the second barrel body (21) through at least two leather cup pressing plates (93), at least one mileage wheel (16) is arranged on the leather cup pressing plate (93) located behind the rear leather cup (92) of the second barrel body (21), 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 safety pipe caliper apparatus of claim 1, wherein: the inner wall of the first barrel (1) is welded with an installation ring (14), and the fixing plate (2) is installed on the installation ring (14) through screws.
3. The safety pipe caliper apparatus of 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.
4. The safety pipe caliper apparatus of claim 1, wherein: the number ratio of the numerical control box (25) to the measuring arm (24) is 1: 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021503233.0U CN212458320U (en) | 2020-07-27 | 2020-07-27 | Safety pipeline diameter measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021503233.0U CN212458320U (en) | 2020-07-27 | 2020-07-27 | Safety pipeline diameter measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212458320U true CN212458320U (en) | 2021-02-02 |
Family
ID=74475466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021503233.0U Active CN212458320U (en) | 2020-07-27 | 2020-07-27 | Safety pipeline diameter measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212458320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166094A (en) * | 2021-12-10 | 2022-03-11 | 苏州帝泰克检测设备有限公司 | Diameter measuring detector |
-
2020
- 2020-07-27 CN CN202021503233.0U patent/CN212458320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166094A (en) * | 2021-12-10 | 2022-03-11 | 苏州帝泰克检测设备有限公司 | Diameter measuring detector |
| CN114166094B (en) * | 2021-12-10 | 2024-03-15 | 苏州帝泰克检测设备有限公司 | Diameter measuring detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212691215U (en) | High-precision magnetic leakage detection equipment for pipeline defects | |
| CN212458320U (en) | Safety pipeline diameter measuring equipment | |
| CN112901898A (en) | Intelligent pipeline defect detection device | |
| CN201170186Y (en) | Emergency pump | |
| CN206723674U (en) | A kind of high speed cyclone adapter | |
| CN212617051U (en) | Speed regulating device for walking equipment in pipeline | |
| CN212622395U (en) | Stable pipeline magnetic leakage detection device | |
| CN212458321U (en) | Precision measuring equipment for inner diameter of pipeline | |
| CN112901896A (en) | Speed-balanced in-pipeline detection device | |
| CN212690863U (en) | Speed adjusting mechanism for pipeline internal inspection equipment | |
| CN209795076U (en) | Rear axle sub-assembly of mini-car | |
| CN211875434U (en) | Pipeline inner wall deformation detection device | |
| CN212228023U (en) | High-precision pipeline inner diameter detection equipment | |
| CN212691214U (en) | Pipeline deformation detection device capable of running stably | |
| CN212622394U (en) | High-precision pipeline defect detection equipment based on magnetic leakage | |
| CN212617053U (en) | Pipeline defect detection device with adjustable speed | |
| CN112901897A (en) | Intelligent inner diameter detection device for pipeline | |
| CN212617052U (en) | Speed balancing mechanism of pipeline internal detection device | |
| CN205117896U (en) | In -band leak testing's entry driving machine props boots hydraulic cylinder | |
| CN211525832U (en) | Pipeline diameter measuring instrument convenient for turning | |
| CN211952268U (en) | Automatic measuring device for pipeline deformation detection | |
| CN209795075U (en) | electric motor car rear axle housing structure | |
| CN114412683A (en) | Bidirectional flow pipeline self-flow-adjustable hydroelectric generating set | |
| CN213065118U (en) | Pipeline defect detection device | |
| CN211783291U (en) | Intelligent pipeline diameter measuring instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |