CN201373794Y - Encircling type transmission mechanism for patrolling oil and gas pipeline leakage - Google Patents
Encircling type transmission mechanism for patrolling oil and gas pipeline leakage Download PDFInfo
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- CN201373794Y CN201373794Y CN200920084229U CN200920084229U CN201373794Y CN 201373794 Y CN201373794 Y CN 201373794Y CN 200920084229 U CN200920084229 U CN 200920084229U CN 200920084229 U CN200920084229 U CN 200920084229U CN 201373794 Y CN201373794 Y CN 201373794Y
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Abstract
The utility model relates to a transmission mechanism for patrolling oil and gas pipeline leakage, in particular to a detector which is used for detecting the leakage of oil and gas pipeline. The encircling type transmission mechanism for patrolling oil and gas pipeline leakage is characterized by consisting of a linear motion device and a circular motion device, wherein the linear motion device comprises a linear motion ring body, a linear motion driving wheel, a linear motion driven wheel, a linear motion direct current motor and a linear motion accumulator; the middle part of the internal ring surface of the linear motion ring body is provided with a ring-shaped groove; one end of the internal ring surface of the linear motion ring body is provided with a linear motion driving wheel; the circular motion device comprises a circular motion ring body, a circular motion driving wheel, a universal wheel, a circular motion driven wheel, a circular motion direct current motor and a circular motion accumulator; the external ring surface of the circular motion ring body is provided with a circular motion driving wheel; and the circular motion ring body is arranged in the ring-shaped groove of the linear motion ring body. The patrolling transmission mechanism is used for precise positioning when detecting the leakage of the oil and gas pipeline.
Description
Technical field
The utility model belongs to gas oil pipe leakage and patrols and examines technical field, is specifically related to a kind of gas oil pipe leakage and patrols and examines gear train, is used to transmit the detector that detects gas oil pipe leakage.
Background technology
The detection of gas oil pipe leakage has detection method and the outer detection method of pipe in the pipe, and detection method mainly adopts the machine of creeping in the pipe, uses limitation big in the pipe, and use occasion is severely limited.Manage outer detection method and be detector with gas oil pipe leakage along oil and gas pipes operation to be measured, detect the oil gas pipe and whether leak.
The outer detector of gas oil pipe leakage pipe has: as shown in Figure 4, oil and gas leakage is surveyed orientator, and oil and gas leakage is surveyed orientator and comprised ultrasonic sensor, gas sensor, data acquisition unit, digital signal processing chip, memory storage and alarm; Ultrasonic sensor is connected with digital signal processing chip by data acquisition unit with gas sensor, and digital signal processing chip is connected with information-storing device, and digital signal processing chip is connected with alarm, and alarm is connected with digital signal processing chip; Memory storage Tape movement storer.Using method is as follows: drive oil and gas leakage detection orientator by conveyer and move together, ultrasonic sensor and gas sensor that oil and gas leakage is surveyed in the orientator are responded to environment on every side at the volley, data acquisition unit sends ultrasonic sensor and gas sensor induction numerical value to digital signal processing chip, digital signal processing chip is kept at judged result in the memory storage, if there is oil and gas leakage, then starts alarm and detect oil and gas leakage to show.Memory storage Tape movement storer, after having patrolled and examined, the mobile memory that can be easily will put into memory storage takes out, and reads data in the mobile memory by computing machine then, make things convenient for the staff to understand the testing result that writes down in the mobile memory rapidly, thereby realize judgement the leak position.
Existing conveyer is to drive oil and gas leakage to survey orientator moving linearly (just in oil and gas pipes one side) together, and does not do circulatory motion around oil and gas pipes, thereby the gas oil pipe leakage detection accuracy is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of encircling type gas oil pipe leakage to patrol and examine gear train, and this is patrolled and examined gear train and is used for accurately locating when gas oil pipe leakage detects.
To achieve these goals, the technical solution of the utility model is: the encircling type gas oil pipe leakage is patrolled and examined gear train, it is characterized in that it is made up of linear motion device and circular motion apparatus; Linear motion device comprises rectilinear motion ring body, rectilinear motion driving wheel, rectilinear motion engaged wheel, rectilinear motion direct current generator, rectilinear motion accumulator, the middle part of the inner ring surface of rectilinear motion ring body is provided with annular groove, and an end of the inner ring surface of rectilinear motion ring body is provided with 1 rectilinear motion driving wheel, a 1-9 rectilinear motion engaged wheel; Rectilinear motion driving wheel, rectilinear motion engaged wheel contact with the outside wall surface of oil and gas pipes respectively, the output shaft of rectilinear motion direct current generator is linked to each other with the axle of rectilinear motion driving wheel by shaft coupling, the power input line of rectilinear motion direct current generator links to each other with the rectilinear motion accumulator, and the rectilinear motion accumulator is arranged on the rectilinear motion ring body;
Circular motion apparatus comprises circular motion ring body, circular motion driving wheel, universal wheel, circular motion engaged wheel, circular motion direct current generator, circular motion accumulator, the inner ring surface of circular motion ring body is provided with 2-10 universal wheel, and universal wheel contacts with the outside wall surface of oil and gas pipes; The outer ring surface of circular motion ring body is provided with 1 circular motion driving wheel, a 1-9 circular motion engaged wheel; The circular motion ring body is positioned at the annular groove of rectilinear motion ring body, and circular motion driving wheel, circular motion engaged wheel contact with the inner ring surface of rectilinear motion ring body respectively; The output shaft of circular motion direct current generator is linked to each other with the axle of circular motion driving wheel by shaft coupling, the circular motion direct current generator is fixed on the circular motion ring body, the power input line of circular motion direct current generator links to each other with the circular motion accumulator, and the circular motion accumulator is arranged on the circular motion ring body.
The other end of the inner ring surface of rectilinear motion ring body 1 is provided with 2-10 rectilinear motion engaged wheel.
The beneficial effects of the utility model are: this is patrolled and examined gear train and adopts and to encircle the mode of advancing and detect, in testing process, present spiral motion, promptly patrol and examine gear train at the axial direction moving linearly on the one hand, patrol and examine mechanism on the other hand and make circular motion around oil and gas pipes, can carry out comprehensive patrolling and examining to oil and gas pipes, thereby this is patrolled and examined when gear train is used for the gas oil pipe leakage detection and can accurately locate.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cut-open view (amplification) of Fig. 1 along the A-A line;
Fig. 3 is the cut-open view (amplification) of Fig. 1 along the B-B line;
Fig. 4 is the structured flowchart that existing oil and gas leakage is surveyed orientator.
Among the figure: 1-rectilinear motion ring body, 2-oil and gas pipes, the outer detector of 3-gas oil pipe leakage pipe, 4-circular motion ring body, 5-circular motion driving wheel, 6-universal wheel, 7-circular motion engaged wheel, 8-rectilinear motion driving wheel, 9-rectilinear motion engaged wheel, 10-annular groove.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the encircling type gas oil pipe leakage is patrolled and examined gear train, and it is made up of linear motion device and circular motion apparatus; Linear motion device comprises rectilinear motion ring body 1, rectilinear motion driving wheel 8, rectilinear motion engaged wheel 9, the rectilinear motion direct current generator, the rectilinear motion accumulator, the middle part of the inner ring surface of rectilinear motion ring body 1 is provided with annular groove 10, one end of the inner ring surface of rectilinear motion ring body 1 is provided with 1 rectilinear motion driving wheel 8, (rectilinear motion driving wheel 8 and rectilinear motion engaged wheel 9 are uniform together for 1-9 rectilinear motion engaged wheel 9, present embodiment Fig. 3 cathetus motion engaged wheel 9 adopts 1,8 rotations of rectilinear motion driving wheel, be with rectilinear motion ring body 1 along the oil and gas pipes axial-movement, rectilinear motion engaged wheel 9 plays steadily effect), it is (uniform that the other end of the inner ring surface of rectilinear motion ring body 1 is provided with 2-10 rectilinear motion engaged wheel 9, adopt 2 among present embodiment Fig. 3, also can only adopt 10); Rectilinear motion driving wheel 8, rectilinear motion engaged wheel 9 (the rectilinear motion driving wheel 8 that contacts with the outside wall surface of oil and gas pipes 2 respectively, the axis of the axle of rectilinear motion engaged wheel 9 respectively with the axis normal of oil and gas pipes 2, be that rectilinear motion driving wheel 8 is along the oil and gas pipes axial-movement), the output shaft of rectilinear motion direct current generator is linked to each other with the axle of rectilinear motion driving wheel 8 by shaft coupling, and (axle of the output shaft of rectilinear motion direct current generator and rectilinear motion driving wheel 8 also can be structure as a whole, the axle of rectilinear motion driving wheel 8 is linked to each other with rectilinear motion ring body 1 by bearing, the rotation of rectilinear motion direct current generator drives 8 rotations of rectilinear motion driving wheel, be that rectilinear motion driving wheel 8 is along the oil and gas pipes axial-movement), the power input line of rectilinear motion direct current generator links to each other with the rectilinear motion accumulator, and (power input line is provided with gauge tap, can adopt with single-chip microcomputer and link to each other, by Single-chip Controlling), the rectilinear motion accumulator is arranged on the rectilinear motion ring body 1;
Circular motion apparatus comprises circular motion ring body 4, circular motion driving wheel 5, universal wheel 6, circular motion engaged wheel 7, the circular motion direct current generator, the circular motion accumulator, it is (uniform that the inner ring surface of circular motion ring body 4 is provided with 2-10 universal wheel 6, adopt 4 among present embodiment Fig. 2, also can only adopt 2, perhaps 10, get big value when the caliber of oil and gas pipes 2 is big), universal wheel 6 contacts with the outside wall surface of oil and gas pipes 2, and (universal wheel 6 plays a supportive role, circular motion driving wheel 5 is contacted, can the move along a straight line inner ring surface rotation of ring body 1 of circular motion ring body 4 with the inner ring surface of rectilinear motion ring body 1); The outer ring surface of circular motion ring body 4 is provided with 1 circular motion driving wheel 5, (circular motion engaged wheel 7 plays steadily effect to a 1-9 circular motion engaged wheel 7, circular motion driving wheel 5 and circular motion engaged wheel 7 are uniform together, circular motion engaged wheel 7 adopts 1 among present embodiment Fig. 2, also can be not with 9, the parallel axes of the axis of circular motion driving wheel 5, circular motion engaged wheel 7 and rectilinear motion ring body 1 is promptly with the parallel axes of oil and gas pipes 2); Circular motion ring body 4 is positioned at the annular groove 10 of rectilinear motion ring body 1, and circular motion driving wheel 5, circular motion engaged wheel 7 contact with the inner ring surface of rectilinear motion ring body 1 respectively; The output shaft of circular motion direct current generator is linked to each other with the axle of circular motion driving wheel 5 by shaft coupling, and (axle of the output shaft of circular motion direct current generator and circular motion driving wheel 5 also can be structure as a whole, the axle of circular motion driving wheel 5 is linked to each other with circular motion ring body 4 by bearing, the rotation of circular motion direct current generator drives the rotation of circular motion driving wheel, make can the move along a straight line inner ring surface rotation of ring body 1 of circular motion ring body 4, be that circular motion ring body 4 can rotate around oil and gas pipes, be positioned at the annular groove 10 of rectilinear motion ring body 1 because of circular motion ring body 4, rectilinear motion ring body 1 is being with circular motion ring body 4 along the oil and gas pipes axial-movement), the circular motion direct current generator is fixed on the circular motion ring body 4, the power input line of circular motion direct current generator links to each other with the circular motion accumulator, and (power input line is provided with gauge tap, can adopt with single-chip microcomputer and link to each other, by Single-chip Controlling), the circular motion accumulator is arranged on the circular motion ring body 4.
During use, the outer detector of gas oil pipe leakage pipe (surveying orientator as oil and gas leakage) 3 is fixed on the circular motion ring body 4, oil and gas leakage is surveyed orientator and rotate around oil and gas pipes with circular motion ring body 4, the while with rectilinear motion ring body 1 along the oil and gas pipes axial-movement; Oil and gas pipes is carried out comprehensive patrolling and examining.
Claims (2)
1. the encircling type gas oil pipe leakage is patrolled and examined gear train, it is characterized in that it is made up of linear motion device and circular motion apparatus; Linear motion device comprises rectilinear motion ring body (1), rectilinear motion driving wheel (8), rectilinear motion engaged wheel (9), rectilinear motion direct current generator, rectilinear motion accumulator, the middle part of the inner ring surface of rectilinear motion ring body (1) is provided with annular groove (10), and an end of the inner ring surface of rectilinear motion ring body (1) is provided with 1 rectilinear motion driving wheel (8), a 1-9 rectilinear motion engaged wheel (9); Rectilinear motion driving wheel (8), rectilinear motion engaged wheel (9) contact with the outside wall surface of oil and gas pipes (2) respectively, the output shaft of rectilinear motion direct current generator is linked to each other with the axle of rectilinear motion driving wheel (8) by shaft coupling, the power input line of rectilinear motion direct current generator links to each other with the rectilinear motion accumulator, and the rectilinear motion accumulator is arranged on the rectilinear motion ring body (1);
Circular motion apparatus comprises circular motion ring body (4), circular motion driving wheel (5), universal wheel (6), circular motion engaged wheel (7), circular motion direct current generator, circular motion accumulator, the inner ring surface of circular motion ring body (4) is provided with 2-10 universal wheel (6), and universal wheel (6) contacts with the outside wall surface of oil and gas pipes (2); The outer ring surface of circular motion ring body (4) is provided with 1 circular motion driving wheel (5), a 1-9 circular motion engaged wheel (7); Circular motion ring body (4) is positioned at the annular groove (10) of rectilinear motion ring body (1), and circular motion driving wheel (5), circular motion engaged wheel (7) contact with the inner ring surface of rectilinear motion ring body (1) respectively; The output shaft of circular motion direct current generator is linked to each other with the axle of circular motion driving wheel (5) by shaft coupling, the circular motion direct current generator is fixed on the circular motion ring body (4), the power input line of circular motion direct current generator links to each other with the circular motion accumulator, and the circular motion accumulator is arranged on the circular motion ring body (4).
2. encircling type gas oil pipe leakage according to claim 1 is patrolled and examined gear train, it is characterized in that: the other end of the inner ring surface of rectilinear motion ring body (1) is provided with 2-10 rectilinear motion engaged wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084229U CN201373794Y (en) | 2009-03-17 | 2009-03-17 | Encircling type transmission mechanism for patrolling oil and gas pipeline leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084229U CN201373794Y (en) | 2009-03-17 | 2009-03-17 | Encircling type transmission mechanism for patrolling oil and gas pipeline leakage |
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| Publication Number | Publication Date |
|---|---|
| CN201373794Y true CN201373794Y (en) | 2009-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920084229U Expired - Fee Related CN201373794Y (en) | 2009-03-17 | 2009-03-17 | Encircling type transmission mechanism for patrolling oil and gas pipeline leakage |
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| CN (1) | CN201373794Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062043A (en) * | 2014-06-11 | 2014-09-24 | 南昌航空大学 | Magnetoelastic cable force sensor capable of measuring in sliding mode in circumferential direction and measuring system thereof |
| CN104654019A (en) * | 2015-03-12 | 2015-05-27 | 成都大漠石油机械有限公司 | Mechanism for monitoring petroleum pipeline |
-
2009
- 2009-03-17 CN CN200920084229U patent/CN201373794Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062043A (en) * | 2014-06-11 | 2014-09-24 | 南昌航空大学 | Magnetoelastic cable force sensor capable of measuring in sliding mode in circumferential direction and measuring system thereof |
| CN104062043B (en) * | 2014-06-11 | 2016-05-18 | 南昌航空大学 | Magnetic bullet cable tension sensor and measuring system thereof that a kind of circumferential slip is measured |
| CN104654019A (en) * | 2015-03-12 | 2015-05-27 | 成都大漠石油机械有限公司 | Mechanism for monitoring petroleum pipeline |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120317 |