CN218272098U - Pipeline detection equipment - Google Patents
Pipeline detection equipment Download PDFInfo
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- CN218272098U CN218272098U CN202222168415.2U CN202222168415U CN218272098U CN 218272098 U CN218272098 U CN 218272098U CN 202222168415 U CN202222168415 U CN 202222168415U CN 218272098 U CN218272098 U CN 218272098U
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Abstract
The utility model discloses a pipeline detection device, which comprises an installation rod and a sealing mechanism; the mounting rod is provided with a driving section, a detection section and an auxiliary section, the left side and the right side of the mounting rod are symmetrically provided with two sealing mechanisms, each sealing mechanism comprises a sealing seat, a sealing air bag for filling a gap between each pipeline and the corresponding sealing seat is mounted on each sealing seat, and an air pump for inflating the inside of each sealing air bag is further mounted on each sealing seat; the inside of auxiliary segment is seted up the cavity of storage inert gas, installs at least one shower nozzle that is used for with inert gas blowout on the auxiliary segment. The utility model discloses a shower nozzle lets in inert gas to confined space to make inert gas be full of confined space, when the pipeline does not have the damage, inert gas can't follow the inside discharge of confined space, and when the pipeline was broken, inert gas escaped from the confined space is inside, thereby judges the damaged condition of pipeline, can carry out regional location to the damaged position simultaneously.
Description
Technical Field
The utility model particularly relates to a pipeline detection technology field specifically is a pipeline detection equipment.
Background
In the process of transporting by using the pipeline, in order to know whether the pipeline has defects, the pipeline needs to be detected by adopting a pipeline detection technology. According to different positions of detection equipment, the pipeline detection technology can be divided into an internal detection technology and an external detection technology. The in-pipeline detection technology is a technology commonly used for effectively detecting defects of pipe wall corrosion, geometric pits, mechanical damage, cracks and the like of a pipeline, and generally comprises geometric diameter measurement, magnetic flux leakage detection, piezoelectric ultrasonic detection, electromagnetic ultrasonic detection and the like.
The piezoelectric ultrasonic detection is widely applied because the operation is simple, and the defect phenomenon of the pipeline can be truly and accurately reflected. Generally, during the process of performing internal inspection on a pipeline, a probe is required to be installed on a detector, the inner wall of the pipeline is detected by extending the probe into the pipeline, and acquired data is transferred and stored in the detector.
The utility model discloses a utility model CN214585088U discloses a pipeline detection device, through dispose axial detecting element, two at least circumference detecting element and mileage detecting element simultaneously in same whole for the device can detect the mileage information that axial detection information, circumference detection information and above-mentioned two detection information correspond simultaneously, and this utility model although can carry out the integrality aassessment to the pipe-line operation, nevertheless can't effectively detect whether there is breakage or crack inside the pipeline, thereby has certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline detection equipment to although the prior art who proposes in solving above-mentioned background art can carry out the integrality aassessment to the pipeline operation, nevertheless can't effectively detect whether inside breakage or the crack exists of pipeline, thereby have certain limitation problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a pipeline detection device comprises a mounting rod and a sealing mechanism; the mounting rod is provided with a driving section, a detection section and an auxiliary section, the left side and the right side of the mounting rod are symmetrically provided with two sealing mechanisms, each sealing mechanism comprises a sealing seat, each sealing seat is provided with a sealing airbag for filling a gap between the pipeline and the sealing seat, each sealing seat is also provided with an air pump for inflating the inside of the corresponding sealing airbag, the air pumps are controlled to inflate the sealing airbags so as to expand the sealing airbags, and the sealing airbags seal the space between the pipeline and the sealing seats, so that a section of sealing space is formed inside the pipeline; the inside of auxiliary segment is seted up the cavity of storage inert gas, installs at least one shower nozzle that is used for with inert gas blowout on the auxiliary segment.
As a further aspect of the present invention: the end of installation pole department fixed mounting has first telescopic link, seal receptacle fixed mounting is on the flexible section of first telescopic link.
As a further aspect of the present invention: install a plurality of actuating mechanism on the drive section, a plurality of actuating mechanism symmetry sets up, actuating mechanism includes drive truckle and connecting rod, the drive truckle rotates the one end of installing at the connecting rod.
As a further aspect of the present invention: the other end of the connecting rod extends into a driving cavity formed in the driving section, a driving gear is fixedly mounted at the other end of the connecting rod, a rack is slidably mounted in the driving cavity, and the rack is meshed with the driving gear.
As a further aspect of the present invention: and a second telescopic rod for driving the rack to slide is further installed in the driving cavity.
As a further aspect of the present invention: the detection section is fixedly provided with at least one probe, and the probe comprises a diameter measurement probe, a magnetic leakage detection probe, a piezoelectric ultrasonic detection probe and an electromagnetic ultrasonic detection probe.
As a further aspect of the present invention: at least one illuminating lamp is installed on the auxiliary section.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bilateral symmetry at installation pole is provided with two sealing mechanism, and sealing mechanism includes the seal receptacle, install the sealed gasbag who fills clearance between pipeline and the seal receptacle on the seal receptacle, control the air pump is aerifyd to sealed gasbag, makes sealed gasbag inflation, and sealed gasbag seals the space between pipeline and the seal receptacle, at one section confined space of inside formation of pipeline, lets in inert gas to confined space through the shower nozzle to make inert gas be full of confined space, when the pipeline does not have the damage, inert gas can't be from the inside discharge of confined space, and when the pipeline was broken, inert gas escaped from confined space inside, thereby judges the damaged condition of pipeline, can carry out regional location to the damaged position simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a pipeline inspection apparatus.
FIG. 2 is a side view of a pipeline inspection device.
Fig. 3 is a schematic structural diagram of a driving mechanism in the pipeline inspecting apparatus.
In the figure: 1-an installation rod, 11-a driving section, 12-a detection section, 13-an auxiliary section, 2-a sealing mechanism, 21-a sealing seat, 22-a sealing air bag, 23-an air pump, 24-a first telescopic rod, 3-a driving mechanism, 31-a driving caster, 32-a connecting rod, 33-a driving gear, 34-a second telescopic rod, 35-a rack, 4-a probe, 5-a lighting lamp and 6-a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a pipeline inspection device includes an installation rod 1 and a sealing mechanism 2; the mounting rod 1 is provided with a driving section 11, a detection section 12 and an auxiliary section 13, wherein the driving section 11 is used for driving the detection equipment to move in the pipeline; the sealing mechanisms 2 are symmetrically arranged on the left side and the right side of the mounting rod 1, each sealing mechanism 2 comprises a sealing seat 21, a sealing air bag 22 for filling a gap between each pipeline and the corresponding sealing seat 21 is mounted on each sealing seat 21, an air pump 23 for inflating the sealing air bag 22 is further mounted on each sealing seat 21, the air pump 23 is controlled to inflate the sealing air bag 22 so as to expand the sealing air bag 22, and the sealing air bags 22 seal the space between each pipeline and the corresponding sealing seats 21, so that a section of sealing space is formed inside each pipeline; a cavity for storing inert gas is formed in the auxiliary section 13, at least one spray head 6 for spraying the inert gas is installed on the auxiliary section 13, after a sealed space is formed in the pipeline, the inert gas is introduced into the sealed space through the spray head 6, so that the sealed space is filled with the inert gas, when the pipeline is not damaged, the inert gas cannot be discharged from the inside of the sealed space, and when the pipeline is broken, the inert gas escapes from the inside of the sealed space, so that the damaged condition of the pipeline is judged, and meanwhile, the damaged position can be regionally positioned;
further, in the embodiment of the present invention, the end of the installation rod 1 is fixedly installed with a first telescopic rod 24, and the sealing seat 21 is fixedly installed on the telescopic section of the first telescopic rod 24, so that the first telescopic rod 24 adjusts the movement of the whole sealing mechanism 2, thereby adjusting the size of the sealed space.
In the embodiment of the present invention, a plurality of driving mechanisms 3 are installed on the driving section 11, the plurality of driving mechanisms 3 are symmetrically arranged, the driving mechanism 3 includes a driving caster 31 and a connecting rod 32, the driving caster 31 is rotatably installed at one end of the connecting rod 32, the other end of the connecting rod 32 extends into a driving cavity formed inside the driving section 11, and a driving gear 33 is fixedly installed at the other end of the connecting rod 32, a rack 35 is slidably installed inside the driving cavity, the rack 35 is engaged with the driving gear 33, the rack 35 is controlled to slide inside the driving cavity, so as to adjust the rotating positions of the driving gear 33 and the connecting rod 32, thereby changing the position of the driving caster 31, so that the driving mechanism 3 can be suitable for pipelines with different sizes;
further, in the embodiment of the present invention, the driving cavity is further provided with a second telescopic rod 34 for driving the rack 35 to slide.
In addition, in the embodiment of the present invention, at least one probe 4 is fixedly installed on the detection section 12, and the probe includes a diameter measurement probe, a magnetic flux leakage detection probe, a piezoelectric ultrasonic detection probe, and an electromagnetic ultrasonic detection probe, and is used for detecting defects of pipe wall corrosion, geometric pits, mechanical damage, cracks, and the like of the pipeline; and at least one illuminating lamp 5 is arranged on the auxiliary section 13 and used for providing an illumination environment for the probe 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The pipeline detection equipment is characterized by comprising a mounting rod (1) and a sealing mechanism (2); the mounting rod (1) is provided with two driving sections (11), two detection sections (12) and two auxiliary sections (13), the sealing mechanisms (2) are symmetrically arranged on the left side and the right side of the mounting rod (1), each sealing mechanism (2) comprises a sealing seat (21), a sealing air bag (22) for filling a gap between a pipeline and the sealing seat (21) is mounted on each sealing seat (21), an air pump (23) for inflating the sealing air bag (22) is further mounted on each sealing seat (21), the air pump (23) is controlled to inflate the sealing air bag (22) to expand the sealing air bag (22), and the sealing air bag (22) seals the space between the pipeline and the sealing seats (21), so that a section of sealing space is formed inside the pipeline; the inside of auxiliary segment (13) is seted up the cavity of storage inert gas, installs at least one shower nozzle (6) that are used for spouting inert gas on auxiliary segment (13).
2. The pipeline detection device according to claim 1, wherein a first telescopic rod (24) is fixedly installed at the end head of the installation rod (1), and the sealing seat (21) is fixedly installed on the telescopic section of the first telescopic rod (24).
3. The pipeline detection device according to claim 1, wherein a plurality of driving mechanisms (3) are mounted on the driving section (11), the plurality of driving mechanisms (3) are symmetrically arranged, the driving mechanisms (3) comprise driving casters (31) and connecting rods (32), and the driving casters (31) are rotatably mounted at one ends of the connecting rods (32).
4. The pipeline detection device according to claim 3, wherein the other end of the connecting rod (32) extends into a driving cavity formed in the driving section (11), a driving gear (33) is fixedly mounted at the other end of the connecting rod (32), a rack (35) is slidably mounted in the driving cavity, and the rack (35) is meshed with the driving gear (33).
5. The pipeline inspection device according to claim 4, characterized in that a second telescopic rod (34) which drives the rack (35) to slide is further installed inside the driving cavity.
6. The pipeline inspection device of claim 1, wherein at least one probe (4) is fixedly mounted on the inspection section (12), and the probe comprises a diameter measurement probe, a magnetic leakage detection probe, a piezoelectric ultrasonic detection probe and an electromagnetic ultrasonic detection probe.
7. A pipeline inspection apparatus according to claim 1, characterised in that at least one illumination lamp (5) is mounted on the auxiliary section (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222168415.2U CN218272098U (en) | 2022-08-17 | 2022-08-17 | Pipeline detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222168415.2U CN218272098U (en) | 2022-08-17 | 2022-08-17 | Pipeline detection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218272098U true CN218272098U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222168415.2U Active CN218272098U (en) | 2022-08-17 | 2022-08-17 | Pipeline detection equipment |
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| CN (1) | CN218272098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950606A (en) * | 2023-02-24 | 2023-04-11 | 西安新航燃气能源有限公司 | Warm logical pipeline reveals detection device |
| CN116642959A (en) * | 2023-07-26 | 2023-08-25 | 山东泰阳特种设备检测科技有限公司 | Pipeline electromagnetic ultrasonic detection device |
-
2022
- 2022-08-17 CN CN202222168415.2U patent/CN218272098U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115950606A (en) * | 2023-02-24 | 2023-04-11 | 西安新航燃气能源有限公司 | Warm logical pipeline reveals detection device |
| CN115950606B (en) * | 2023-02-24 | 2023-06-20 | 西安新航燃气能源有限公司 | Warm pipeline leakage detection device |
| CN116642959A (en) * | 2023-07-26 | 2023-08-25 | 山东泰阳特种设备检测科技有限公司 | Pipeline electromagnetic ultrasonic detection device |
| CN116642959B (en) * | 2023-07-26 | 2023-09-26 | 山东泰阳特种设备检测科技有限公司 | Pipeline electromagnetic ultrasonic detection device |
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