CN213333081U - Petroleum pipeline detection device - Google Patents
Petroleum pipeline detection device Download PDFInfo
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- CN213333081U CN213333081U CN202021979708.3U CN202021979708U CN213333081U CN 213333081 U CN213333081 U CN 213333081U CN 202021979708 U CN202021979708 U CN 202021979708U CN 213333081 U CN213333081 U CN 213333081U
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- petroleum pipeline
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Abstract
The application relates to the technical field of petroleum pipeline detection, in particular to a petroleum pipeline detection device which comprises an installation platform, a detection device arranged at one end of the installation platform and a walking frame arranged on the side surface of the installation platform; the side of detection device is equipped with test probe, and the walking frame is equipped with three and more and scalable, and the walking frame is at the side of mount table along the radial equipartition of mount table. This application has the walking frame to drive this application device and walks in the inside of petroleum pipeline that awaits measuring, and the test probe of the in-process detection device at the walking detects the pipe wall of petroleum pipeline that awaits measuring, because the walking frame is scalable, so when the pipe diameter of petroleum pipeline that awaits measuring changes, the walking frame can stretch out and draw back, and this application device still can detect to the walking frame that can stretch out and draw back can make this application device have the effect of certain obstacle crossing ability.
Description
Technical Field
The application relates to the technical field of petroleum pipeline detection, in particular to a petroleum pipeline detection device.
Background
Petroleum pipeline detection device is the important device that detects petroleum pipeline, and it is very necessary to detect before petroleum pipeline leaves the factory, can effectively reduce the petroleum pipeline of defective and use on oil transportation, avoids because the damaged petroleum loss that causes of pipeline. Although the petroleum pipeline detection devices on the market are very large in types and quantity, most petroleum pipeline detection devices can only detect petroleum pipelines with the same pipe diameter when detecting the inside of the petroleum pipeline, and the petroleum pipeline with the changed pipe diameter is difficult to effectively detect.
SUMMERY OF THE UTILITY MODEL
In order to detect the petroleum pipeline of different pipe diameters, this application provides a petroleum pipeline detection device.
The application provides a petroleum pipeline detection device adopts following technical scheme:
a petroleum pipeline detection device comprises an installation platform, a detection device arranged at one end of the installation platform and a walking frame arranged on the side surface of the installation platform; the side of detection device is equipped with test probe, the walking frame is equipped with three and more than three and scalable, the walking frame is along the side of the radial equipartition at the mount table of mount table.
Through adopting above-mentioned technical scheme, the walking frame drives this application device and walks in the inside of petroleum pipeline that awaits measuring, and the test probe of in-process detection device at the walking detects the pipe wall of petroleum pipeline that awaits measuring, because the walking frame is scalable, so when the pipe diameter of petroleum pipeline that awaits measuring changes, the walking frame can stretch out and draw back, and this application device still can detect work.
Optionally, the walking frame comprises a fixing rod installed on the side surface of the installation platform in a threaded manner, an elastic frame arranged at one end, far away from the installation platform, of the fixing rod, and a walking wheel installed on the elastic frame.
Through adopting above-mentioned technical scheme, the elastic frame has certain elasticity, and when the pipe diameter of petroleum pipeline changed, the elastic frame can change the shape according to the change of pipe diameter.
Optionally, the elastic frame comprises a first elastic rod, a second elastic rod and a movable rod, wherein one end of the first elastic rod is fixedly connected with one end of the fixed rod, one end of the second elastic rod is fixedly connected with one side of the fixed rod, the first elastic rod and the second elastic rod are arranged on the same side of the fixed rod in parallel, one end of the movable rod is hinged to one end, far away from the fixed rod, of the second elastic rod, and the end, far away from the fixed rod, of the first elastic rod is hinged to the movable rod.
Through adopting above-mentioned technical scheme, when the pipe diameter of petroleum pipeline changes, deformation takes place for first elastic rod and second elastic rod atress, the movable rod takes place to remove, because first elastic rod and second elastic rod are parallel to each other, first elastic rod, the second elastic rod, dead lever and movable rod form a parallelogram, when the elastic frame takes place to warp, the walking wheel that sets up on the movable rod can keep parallel between with the dead lever, the walking wheel can walk in the inside walking of the petroleum pipeline of the pipe diameter of difference under the effect of first elastic rod and second elastic rod.
Optionally, the walking wheel is installed at the one end that the movable rod kept away from the mount table, the direction of rolling of walking wheel is the same with the axis direction of mount table.
Through adopting above-mentioned technical scheme, will walk the wheel setting and keep away from the one end of mount table at the movable rod, can make like this and walk the wheel and radially have great activity at petroleum pipeline, can make this application device can be applicable to the great petroleum pipeline of pipe diameter change.
Optionally, a second motor is installed inside one end, far away from the mounting table, of the movable rod, and an output shaft of the second motor is fixedly connected with a rotating shaft of the traveling wheel.
Through adopting above-mentioned technical scheme, the second motor can the live-action wheel rotate, and the walking wheel can drive this application device and remove in the petroleum pipeline.
Optionally, the side of the walking wheel is provided with anti-skidding lines.
Through adopting above-mentioned technical scheme, anti-skidding line can prevent that the walking wheel from skidding in petroleum pipeline is inside, improves the walking efficiency of walking wheel, and when petroleum pipeline's pipe diameter changed, anti-skidding line can strengthen the frictional force between walking wheel and the petroleum pipeline inner wall, can strengthen this application device hinder the ability more.
Optionally, a through hole is formed in the axis position of the mounting table, a first motor is installed at one end, far away from the mounting table, of the mounting table, and an output shaft of the first motor penetrates through the through hole to be fixedly connected with the axis position of the detection device.
Through adopting above-mentioned technical scheme, at the in-process that the walking frame drove this application device and removed, second motor drive detection device rotates, thereby along with detection device's rotation, thereby the test probe of detection device side can rotate the pipe wall of petroleum pipeline all detection together.
Optionally, a bearing is arranged in the through hole of the mounting table, an outer ring of the bearing is in interference fit with the through hole, and an inner ring of the bearing is in interference fit with the output shaft of the first motor.
Through adopting above-mentioned technical scheme, the wearing and tearing that the output shaft of first motor produced when rotating can be reduced effectively in the setting of bearing.
Optionally, the detecting probes are provided in a plurality and uniformly distributed on the side surface of the detecting device.
By adopting the technical scheme, the detection efficiency of the detection device can be effectively improved by the plurality of detection probes.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the walking frame drives the device to walk in the petroleum pipeline to be detected, the detection probe of the detection device detects the pipe wall of the petroleum pipeline to be detected in the walking process, and the walking frame can stretch and retract when the pipe diameter of the petroleum pipeline to be detected changes due to the fact that the walking frame is stretchable, and the device can still perform detection;
2. when the pipe diameter of petroleum pipeline changes, deformation takes place for first elastic rod and second elastic rod atress, the movable rod takes place to remove, because first elastic rod and second elastic rod are parallel to each other, first elastic rod, the second elastic rod, dead lever and movable rod form a parallelogram, when the elastic frame takes place to warp, the walking wheel that sets up on the movable rod can keep parallel between with the dead lever, the walking wheel can walk inside the petroleum pipeline of the pipe diameter of difference under the effect of first elastic rod and second elastic rod.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is an exploded view of the structure of the embodiment of the present application.
Fig. 3 is a schematic structural diagram of an elastic frame according to an embodiment of the present application.
Fig. 4 is a schematic diagram of a construction of a walking wheel and a movable rod according to the present application.
Description of reference numerals: 1. an installation table; 2. a detection device; 21. detecting a probe; 3. a walking frame; 31. fixing the rod; 32. an elastic frame; 321. a first elastic rod; 322. a second elastic rod; 323. a movable rod; 33. a traveling wheel; 4. a second motor; 5. a first motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses petroleum pipeline detection device. Referring to fig. 1, a petroleum pipeline detection device 2 includes an installation table 1, a detection device 2 disposed at one end of the installation table 1, and a traveling frame 3 mounted at one end of the installation table 1. The number of the walking frames 3 is three or more, the embodiment is described in detail by taking three as an example, and the three walking frames 3 are uniformly arranged on the same circumference. The walking frame 3 comprises a fixed rod 31 with one end welded on the side surface of the mounting table 1, an elastic frame 32 fixed on one end of the fixed rod 31 far away from the mounting table 1, and a walking wheel 33 arranged on the elastic frame 32.
Referring to fig. 2, a first motor 5 is fixed on one end face of a mounting table 1 through bolts, a detection device 2 is arranged on the other end face of the mounting table 1, a through hole is formed in the axis position of the mounting table 1, a bearing is arranged in the through hole, the outer ring of the bearing is in interference fit with the inner wall of the through hole, the output shaft of the first motor 5 is arranged in the bearing and in interference fit with the inner ring of the bearing, and the detection device 2 is fixed with the output shaft of the first motor 5 through spline fit.
The side of the detection device 2 is uniformly provided with the plurality of detection probes 21, the embodiment is described by taking three as an example, when the petroleum pipeline is detected, the device moves in the petroleum pipeline, the first motor 5 is started simultaneously, the output shaft of the first motor 5 can drive the detection device 2 to rotate together, the bearing arranged on the mounting table 1 can effectively reduce the abrasion between the output shaft of the first motor 5 and the mounting table 1, the service life of the device of the embodiment is prolonged, and the three detection probes 21 on the side of the detection device 2 can effectively improve the detection efficiency.
Referring to fig. 3, a fixing rod 31 is welded on the side surface of the mounting table 1, a first elastic rod 321 and a second elastic rod 322 are bonded to one end of the fixing rod 31, which is far away from the mounting table 1, a gap is left between the first elastic rod 321 and the second elastic rod 322, the two first elastic rods 321 and the two second elastic rods 322 are parallel to each other, and a movable rod 323 is hinged to one end of each of the first elastic rod 321 and the second elastic rod 322, which is far away from the fixing rod 31. One end of the movable rod 323 is hinged to one end of the second elastic rod 322 far away from the fixed rod 31, and one end of the first elastic rod 321 far away from the fixed rod 31 is hinged to the middle of the movable rod 323. The first elastic rod 321, the second elastic rod 322, the fixed rod 31 and the movable rod 323 form a parallelogram, the first elastic rod 321 and the second elastic rod 322 are elastic rubber rods, when the movable rod 323 receives an axial force, the movable rod 323 moves along the circumferential direction, the first elastic rod 321 and the second elastic rod 322 deform and accumulate energy, and the movable rod 323 always keeps parallel to the fixed rod 31.
Referring to fig. 4, one end internally mounted that keeps away from mount table 1 at movable rod 323 has second motor 4, install a walking wheel 33 through spline fit on the output shaft of second motor 4, walking wheel 33 butt is at the inner wall of petroleum pipeline, be equipped with anti-skidding line in the side of walking wheel 33, anti-skidding line can increase the frictional force between walking wheel 33 and the pipe wall, when the pipe diameter of petroleum pipeline changes, walking wheel 33 can be more firm with the pipe wall combination, prevent that walking wheel 33 and pipeline inner wall from skidding, can improve walking efficiency of walking wheel 33.
The implementation principle of the petroleum pipeline detection device in the embodiment of the application is as follows: when the device is used, the device is placed in the petroleum pipeline, the travelling wheels 33 abut against the inner wall of the petroleum pipeline, then the first motor 5 is started, and then the second motor 4 is started. Under the drive of first motor 5, detection device 2 drives test probe 21 and rotates and detect the pipe wall of petroleum pipeline around the axis of petroleum pipeline together, and second motor 4 road wheel 33 of driveing moves along the axis of petroleum pipeline, along with the removal of this embodiment device, detection device 2 can detect the pipe wall of petroleum pipeline. When the pipe diameter of petroleum pipeline changed, walking wheel 33 can give movable rod 323 and first elastic rod 321 and the certain pressure of second elastic rod 322, and under the effect of pressure, certain deformation can take place for first elastic rod 321 and second elastic rod 322 to the petroleum pipeline of different pipe diameters can be detected to this application embodiment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a petroleum pipeline detection device which characterized in that: comprises an installation platform (1), a detection device (2) arranged on the bottom surface of the installation platform (1) and a walking frame (3) arranged on the side surface of the installation platform (1); the side of detection device (2) is equipped with test probe (21), walking frame (3) are equipped with at least three and scalable, walking frame (3) are along the side of the radial equipartition of mount table (1) at mount table (1).
2. The petroleum pipeline inspection device of claim 1, wherein: the walking frame (3) comprises a fixing rod (31) welded on the side surface of the mounting table (1), an elastic frame (32) arranged at one end, far away from the mounting table (1), of the fixing rod (31) and walking wheels (33) arranged on the elastic frame (32).
3. The petroleum pipeline inspection device of claim 2, wherein: the elastic frame (32) comprises a first elastic rod (321), a second elastic rod (322) and a movable rod (323); one end of the first elastic rod (321) is fixedly connected to one end, far away from the mounting table (1), of the fixed rod (31), one end of the second elastic rod (322) is fixedly connected to one side of the fixed rod (31), the first elastic rod (321) and the second elastic rod (322) are arranged on the same side of the fixed rod (31) in parallel, one end of the movable rod (323) is hinged to one end, far away from the fixed rod (31), of the second elastic rod (322), and one end, far away from the fixed rod (31), of the first elastic rod (321) is hinged to the movable rod (323); the walking wheel (33) is installed at one end, far away from the mounting table (1), of the movable rod (323), and the rolling direction of the walking wheel (33) is the same as the axis direction of the mounting table (1).
4. The petroleum pipeline inspection device of claim 3, wherein: one end internally mounted that installing table (1) was kept away from in movable rod (323) has second motor (4), the pivot fixed connection of the output shaft and walking wheel (33) of second motor (4).
5. The petroleum pipeline inspection device of claim 2, wherein: the side of the travelling wheel (33) is provided with anti-skid grains.
6. The petroleum pipeline inspection device of claim 1, wherein: the axis position of mount table (1) is equipped with the through-hole, first motor (5) are installed to the one end that mount table (1) kept away from, the output shaft of first motor (5) passes the axis position fixed connection of through-hole and detection device (2).
7. The petroleum pipeline inspection device of claim 6, wherein: and a bearing is arranged in the through hole of the mounting table (1), the outer ring of the bearing is in interference fit with the through hole, and the inner ring of the bearing is in interference fit with the output shaft of the first motor (5).
8. The petroleum pipeline inspection device of claim 1, wherein: the detection probes (21) are provided with a plurality of detection probes and are uniformly distributed on the side surface of the detection device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979708.3U CN213333081U (en) | 2020-09-11 | 2020-09-11 | Petroleum pipeline detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979708.3U CN213333081U (en) | 2020-09-11 | 2020-09-11 | Petroleum pipeline detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213333081U true CN213333081U (en) | 2021-06-01 |
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ID=76062025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021979708.3U Active CN213333081U (en) | 2020-09-11 | 2020-09-11 | Petroleum pipeline detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213333081U (en) |
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2020
- 2020-09-11 CN CN202021979708.3U patent/CN213333081U/en active Active
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