CN210950426U - Corrosion detection and spraying damage repair device in oil and gas field pipeline - Google Patents
Corrosion detection and spraying damage repair device in oil and gas field pipeline Download PDFInfo
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- CN210950426U CN210950426U CN201922072981.1U CN201922072981U CN210950426U CN 210950426 U CN210950426 U CN 210950426U CN 201922072981 U CN201922072981 U CN 201922072981U CN 210950426 U CN210950426 U CN 210950426U
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Abstract
The device for detecting corrosion in the oil-gas field pipeline and repairing spraying damage comprises a travelling mechanism, a bracket, a spray head, a mounting disc, a detection device, a connecting column, a control terminal and a signal transmission module; the travelling mechanism is provided with a rotation driving mechanism for driving the spray head to rotate; the spray head is arranged on the bracket, the spray head and a rotating central shaft of the spray head are eccentrically arranged, and the spray head is connected with a material conveying pipe; the bracket is arranged on the rotation driving mechanism; two axial ends of the connecting column are respectively connected with the travelling mechanism and the mounting disc; the mounting disc is of a cylindrical boss structure, and a rotating column is connected between the mounting disc and the rotating driving mechanism; the detection device is arranged on the outer peripheral surface of the mounting disc, and the detection direction of the detection device is vertical to the central shaft of the mounting disc; the control terminal is in communication connection with the signal transmission module; the signal transmission module is electrically connected with the traveling mechanism, the rotation driving mechanism, the detection device and the delivery pump respectively. The utility model discloses inside can getting into the pipeline, the convenient inner wall that detects the pipeline inner wall corrosion conditions and repair the damage.
Description
Technical Field
The utility model relates to a pipeline inspection and restoration technical field especially relate to corrosion detection and spraying damage prosthetic devices in oil gas field pipeline.
Background
In the oil gas field pipeline, the corrosivity of liquid and gas can produce the corruption to the pipeline inner wall, if the pipeline does not have regular repair, easily causes the pollution harm of leaking, produces the pollution to the liquid of carrying simultaneously.
The current mode of carrying out corrosion detection and prosthetic to the pipeline inner wall generally is the people work industry mode, but, the manual work detects inconveniently, and is poor to the detection effect of pipeline inner wall, and when carrying out the spraying to pipeline inner wall through spraying protective material and restoreing, the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an oil gas field pipeline internal corrosion detects and spraying decreases prosthetic devices can get into inside the pipeline, conveniently detects the inner wall of pipeline inner wall corrosion conditions and restoration damage.
(II) technical scheme
The utility model provides a corrosion detection and spraying damage repair device in an oil and gas field pipeline, which comprises a walking mechanism, a bracket, a spray head, a mounting disc, a detection device, a connecting column, a control terminal and a signal transmission module;
the travelling mechanism is provided with a rotation driving mechanism for driving the spray head to rotate; the spray head is arranged on the bracket, the spray head and the rotating central shaft of the spray head are eccentrically arranged, the material spraying direction of the spray head is along the radial direction of the rotation of the spray head and is far away from the rotating central shaft of the spray head, and the spray head is connected with a material conveying pipe; one end of the delivery pipe, which is far away from the spray head, is connected with a delivery pump; the bracket is arranged on the rotation driving mechanism; two axial ends of the connecting column are respectively connected with the travelling mechanism and the mounting disc; the mounting disc is of a cylindrical boss structure, and a rotating column is connected between the mounting disc and the rotating driving mechanism; the detection device is arranged on the outer peripheral surface of the mounting disc, and the detection direction of the detection device is vertical to the central shaft of the mounting disc; the control terminal is in communication connection with the signal transmission module; the signal transmission module is electrically connected with the traveling mechanism, the rotation driving mechanism, the detection device and the delivery pump respectively.
Preferably, the running mechanism comprises a first running mechanism and a second running mechanism which are arranged side by side; the first walking mechanism comprises a first motor, a mounting frame, a walking wheel and a first mounting plate; the first motor is arranged on the mounting frame, and the output end of the first motor is in driving connection with the travelling wheel; the number of the travelling wheels is two; the first mounting plate is arranged on the mounting frame; the second travelling mechanism comprises a first motor, a mounting frame, travelling wheels and a third mounting plate; the second running gear differs from the first running gear in that the first mounting plate is replaced by a third mounting plate; the rotation driving mechanism is arranged on a first mounting plate in the first travelling mechanism; the connecting column is arranged on a third mounting plate in the second walking mechanism.
Preferably, the road wheels are provided with anti-skid lines.
Preferably, the rotation driving mechanism comprises a second motor, a driving gear, a driven gear, a gear ring, a connecting rod and a connecting frame; the second motor and the gear ring are both arranged on a first mounting plate in the first travelling mechanism; the output end of the second motor is in driving connection with the driving gear; the driving gear is meshed with the driven gear; the driven gears are in meshed connection with the gear ring, and a plurality of driven gears are uniformly arranged around the central axis of the gear ring; two ends of the connecting rod are respectively connected with the driving gear and the connecting frame; the bracket is arranged on the connecting frame; one end of the rotating column, which is far away from the mounting disc, is connected with the connecting frame.
Preferably, a second mounting plate is arranged on the mounting frame in the first travelling mechanism; the second motor is arranged on the second mounting plate.
Preferably, the first mounting plate is provided with a mounting cover; the mounting cover is rotatably provided with a rotating plate; the connecting rod penetrates through the rotating plate and is arranged on the rotating plate; the driving gear, the driven gear and the gear ring are all located on the inner side of the mounting cover.
Preferably, a plurality of detection devices are uniformly arranged around the central axis of the mounting disc; the detection device comprises an ultrasonic sensor and a visual sensor.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the workman passes through control terminal and signal transmission module control running gear to inside removing this device to the pipeline, detection device carries out corrosivity detection to the pipeline inner wall, when detecting the degree of corrosion and reaching the prosthetic degree that needs carry out, through control terminal control and signal transmission module delivery pump delivery be used for spraying prosthetic material, the material passes through the conveying pipeline and reaches the shower nozzle, through the shower nozzle to corrosion department spraying protective material, thereby reach the restoration to the pipeline. The spray head can rotate, so that spraying repair treatment can be carried out on all positions on the inner wall of the pipeline. The utility model discloses inside can getting into the pipeline, the convenient inner wall that detects the pipeline inner wall corrosion conditions and repair the damage.
Drawings
Fig. 1 is the utility model provides a corrosion detection and spraying damage prosthetic devices's in oil gas field pipeline schematic structure.
Fig. 2 is the utility model provides a corrosion detection and spraying damage prosthetic devices's local structure schematic diagram in oil gas field pipeline.
Fig. 3 is the utility model provides a corrosion detection and spraying damage prosthetic devices's in oil gas field pipeline control principle structure schematic diagram.
Reference numerals: 1. a traveling mechanism; 101. a first motor; 102. a mounting frame; 103. a traveling wheel; 104. a first mounting plate; 105. a second mounting plate; 106. a third mounting plate; 2. a second motor; 3. a driving gear; 4. a driven gear; 5. a toothed ring; 6. a connecting rod; 7. a connecting frame; 8. a support; 9. a spray head; 901. a delivery pipe; 10. rotating the column; 11. mounting a disc; 12. a detection device; 13. connecting columns; 14. a rotating plate; 15. mounting a cover; 16. a control terminal; 17. a signal transmission module; 18. a delivery pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the corrosion detection and spraying damage repair device in oil and gas field pipelines of the present invention comprises a traveling mechanism 1, a bracket 8, a nozzle 9, a mounting plate 11, a detection device 12, a connection column 13, a control terminal 16 and a signal transmission module 17;
the travelling mechanism 1 is provided with a rotation driving mechanism for driving the spray head 9 to rotate; the spray head 9 is arranged on the bracket 8, the spray head 9 is eccentrically arranged with the rotation central axis of the spray head 9, the material spraying direction of the spray head 9 is along the radial direction of the rotation of the spray head 9 and is far away from the rotation central axis of the spray head 9, and the spray head 9 is connected with a material conveying pipe 901; one end of the feed delivery pipe 901, which is far away from the spray head 9, is connected with a delivery pump 18; the bracket 8 is arranged on the rotation driving mechanism; two axial ends of the connecting column 13 are respectively connected with the travelling mechanism 1 and the mounting disc 11; the mounting disc 11 is of a cylindrical boss structure, and a rotating column 10 is connected between the mounting disc 11 and the rotating driving mechanism; the detection device 12 is arranged on the outer peripheral surface of the mounting plate 11, and the detection direction of the detection device 12 is vertical to the central axis of the mounting plate 11; the control terminal 16 is in communication connection with the signal transmission module 17; the signal transmission module 17 is electrically connected with the traveling mechanism 1, the rotation driving mechanism, the detection device 12 and the delivery pump 18 respectively.
The utility model discloses in, the workman passes through control terminal 16 and signal transmission module 17 control running gear 1, inside with this device removes the pipeline, detection device 12 carries out corrosivity detection to the pipeline inner wall, when detecting the degree of corrosion and reaching the prosthetic degree that needs carry out, through 16 control terminal and the 18 transport pump of signal transmission module 17 control, the material is used for the prosthetic material of spraying, the material reachs shower nozzle 9 through conveying pipeline 901, through shower nozzle 9 to corrosion department spraying protective material, thereby reach the restoration to the pipeline. The spray head 9 can rotate, so that spraying repair treatment can be carried out on all positions on the inner wall of the pipeline. The utility model discloses inside can getting into the pipeline, the convenient inner wall that detects the pipeline inner wall corrosion conditions and repair the damage.
In an alternative embodiment, the running gear 1 comprises a first running gear and a second running gear arranged side by side; the first walking mechanism comprises a first motor 101, a mounting frame 102, a walking wheel 103 and a first mounting plate 104; the first motor 101 is arranged on the mounting frame 102, and the output end of the first motor 101 is in driving connection with the travelling wheels 103; the traveling wheels 103 are provided with two; a first mounting plate 104 is disposed on the mounting bracket 102; the second walking mechanism comprises a first motor 101, a mounting frame 102, walking wheels 103 and a third mounting plate 106; the second travel mechanism differs from the first travel mechanism in that the first mounting plate 104 is replaced with a third mounting plate 106; the rotation driving mechanism is arranged on the first mounting plate 104 in the first traveling mechanism; the connecting column 13 is arranged on a third mounting plate 106 in the second running gear.
It should be noted that the output end of the first motor 101 drives the traveling wheels 103 to rotate, the mounting frame 102 drives the first mounting plate 104 and the third mounting plate 106 to move, the first mounting plate 104 drives the rotation driving mechanism to move, and the third mounting plate 106 drives the connecting column 13 to move, so that the mounting disc 11, the detection device 12 and the spray head 9 can move.
In an alternative embodiment, the road wheels 103 are provided with anti-skid lines.
It should be noted that, by arranging the anti-slip lines, the friction between the walking wheels 103 and the inner wall of the pipeline is improved, and the stability and the firmness during movement are improved.
In an alternative embodiment, the rotation driving mechanism comprises a second motor 2, a driving gear 3, a driven gear 4, a gear ring 5, a connecting rod 6 and a connecting frame 7; the second motor 2 and the gear ring 5 are both arranged on the first mounting plate 104 in the first travel mechanism; the output end of the second motor 2 is in driving connection with the driving gear 3; the driving gear 3 is meshed with the driven gear 4; the driven gears 4 are meshed with the gear ring 5, and a plurality of driven gears 4 are uniformly arranged around the central axis of the gear ring 5; two ends of the connecting rod 6 are respectively connected with the driving gear 3 and the connecting frame 7; the bracket 8 is arranged on the connecting frame 7; the end of the rotary column 10 remote from the mounting plate 11 is connected to the connecting frame 7.
It should be noted that the output end of the second motor 2 drives the driving gear 3 to rotate, the driving gear 3 drives the driven gear 4 connected in a meshed manner to rotate, the driven gear 4 rotates inside the toothed ring 5, the driven gear 4 drives the connecting rod 6 to rotate, the connecting rod 6 drives the connecting frame 7 to rotate, and the support 8 and the spray head 9 rotate along with the connecting frame 7.
In an alternative embodiment, the mounting bracket 102 in the first travel mechanism is provided with a second mounting plate 105; the second motor 2 is disposed on the second mounting plate 105.
It should be noted that, by providing the second mounting plate 105, the firmness of the mounting of the second motor 2 is improved, and the running stability of the second motor 2 is further improved.
In an alternative embodiment, a mounting cover 15 is provided on first mounting plate 104; a rotating plate 14 is rotatably arranged on the mounting cover 15; the connecting rod 6 penetrates through the rotating plate 14 and is arranged on the rotating plate 14; the driving gear 3, the driven gear 4 and the ring gear 5 are all located inside the mounting cover 15.
It should be noted that the driven gear 4 can drive the rotating plate 14 to rotate in the rotating process, and the rotating plate 14 can separate the spray head 9 from the driving gear 3, the driven gear 4 and the gear ring 5 inside the mounting cover 15, so as to protect the driving gear 3, the driven gear 4 and the gear ring 5, and prevent the spray head 9 from splashing the sprayed material onto the driving gear 3, the driven gear 4 and the gear ring 5 to affect the normal transmission process when spraying operation is performed on the spray head 9.
In an alternative embodiment, a plurality of detecting devices 12 are uniformly arranged around the central axis of the mounting plate 11; the detection device 12 includes an ultrasonic sensor and a visual sensor.
It should be noted that a plurality of detection devices 12 are provided, and the detection device 12 includes an ultrasonic sensor and a visual sensor, and can perform more comprehensive corrosion detection on the pipe.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The device for detecting corrosion and repairing spraying damage in the oil and gas field pipeline is characterized by comprising a travelling mechanism (1), a bracket (8), a spray head (9), a mounting disc (11), a detection device (12), a connecting column (13), a control terminal (16) and a signal transmission module (17);
the travelling mechanism (1) is provided with a rotation driving mechanism for driving the spray head (9) to rotate; the spray head (9) is arranged on the bracket (8), the spray head (9) and the rotating central shaft of the spray head (9) are eccentrically arranged, the material spraying direction of the spray head (9) is along the radial direction of the rotation of the spray head (9) and is far away from the rotating central shaft of the spray head (9), and the spray head (9) is connected with a material conveying pipe (901); one end of the feed delivery pipe (901) far away from the spray head (9) is connected with a delivery pump (18); the bracket (8) is arranged on the rotation driving mechanism; two axial ends of the connecting column (13) are respectively connected with the travelling mechanism (1) and the mounting disc (11); the mounting disc (11) is of a cylindrical boss structure, and a rotating column (10) is connected between the mounting disc (11) and the rotating driving mechanism; the detection device (12) is arranged on the outer peripheral surface of the mounting disc (11), and the detection direction of the detection device (12) is vertical to the central shaft of the mounting disc (11); the control terminal (16) is in communication connection with the signal transmission module (17); the signal transmission module (17) is electrically connected with the traveling mechanism (1), the rotation driving mechanism, the detection device (12) and the delivery pump (18) respectively.
2. The device for detecting corrosion and repairing spray damage in oil and gas field pipelines according to claim 1, wherein the travelling mechanism (1) comprises a first travelling mechanism and a second travelling mechanism which are arranged side by side; the first walking mechanism comprises a first motor (101), a mounting frame (102), a walking wheel (103) and a first mounting plate (104); the first motor (101) is arranged on the mounting frame (102), and the output end of the first motor (101) is in driving connection with the travelling wheel (103); the number of the travelling wheels (103) is two; the first mounting plate (104) is arranged on the mounting frame (102); the second walking mechanism comprises a first motor (101), a mounting frame (102), walking wheels (103) and a third mounting plate (106); the second running gear differs from the first running gear in that the first mounting plate (104) is replaced by a third mounting plate (106); the rotation driving mechanism is arranged on a first mounting plate (104) in the first travelling mechanism; the connecting column (13) is arranged on a third mounting plate (106) in the second travelling mechanism.
3. The device for detecting corrosion and repairing spray damage in oil and gas field pipelines according to claim 2, wherein the walking wheels (103) are provided with anti-skid lines.
4. The device for detecting corrosion and repairing spray damage in oil and gas field pipelines according to claim 2, wherein the rotary driving mechanism comprises a second motor (2), a driving gear (3), a driven gear (4), a toothed ring (5), a connecting rod (6) and a connecting frame (7); the second motor (2) and the gear ring (5) are both arranged on a first mounting plate (104) in the first travelling mechanism; the output end of the second motor (2) is in driving connection with the driving gear (3); the driving gear (3) is meshed with the driven gear (4); the driven gears (4) are meshed with the gear ring (5), and a plurality of driven gears (4) are uniformly arranged around the central axis of the gear ring (5); two ends of the connecting rod (6) are respectively connected with the driving gear (3) and the connecting frame (7); the bracket (8) is arranged on the connecting frame (7); one end of the rotating column (10) far away from the mounting disc (11) is connected with the connecting frame (7).
5. The device for detecting corrosion and repairing spray damage in oil and gas field pipelines according to claim 4, wherein a second mounting plate (105) is arranged on the mounting frame (102) in the first travelling mechanism; the second motor (2) is arranged on the second mounting plate (105).
6. The device for detecting corrosion and repairing spray damage in oil and gas field pipelines according to claim 4, wherein the first mounting plate (104) is provided with a mounting cover (15); a rotating plate (14) is rotatably arranged on the mounting cover (15); the connecting rod (6) penetrates through the rotating plate (14) and is arranged on the rotating plate (14); the driving gear (3), the driven gear (4) and the gear ring (5) are all located on the inner side of the mounting cover (15).
7. The device for detecting corrosion and repairing spray damage in oil and gas field pipelines according to claim 1, wherein a plurality of detection devices (12) are uniformly arranged around the central axis of the mounting disc (11); the detection device (12) comprises an ultrasonic sensor and a visual sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072981.1U CN210950426U (en) | 2019-11-26 | 2019-11-26 | Corrosion detection and spraying damage repair device in oil and gas field pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072981.1U CN210950426U (en) | 2019-11-26 | 2019-11-26 | Corrosion detection and spraying damage repair device in oil and gas field pipeline |
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| CN210950426U true CN210950426U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922072981.1U Active CN210950426U (en) | 2019-11-26 | 2019-11-26 | Corrosion detection and spraying damage repair device in oil and gas field pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576863A (en) * | 2020-11-26 | 2021-03-30 | 中国科学院光电技术研究所 | Robot for gluing and repairing pipelines in nuclear radiation environment |
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2019
- 2019-11-26 CN CN201922072981.1U patent/CN210950426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576863A (en) * | 2020-11-26 | 2021-03-30 | 中国科学院光电技术研究所 | Robot for gluing and repairing pipelines in nuclear radiation environment |
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