CN220170247U - Three-dimensional positioning measuring device for gas pipeline - Google Patents
Three-dimensional positioning measuring device for gas pipeline Download PDFInfo
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- CN220170247U CN220170247U CN202321607649.0U CN202321607649U CN220170247U CN 220170247 U CN220170247 U CN 220170247U CN 202321607649 U CN202321607649 U CN 202321607649U CN 220170247 U CN220170247 U CN 220170247U
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- 238000005259 measurement Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a gas pipeline three-dimensional positioning measurement device in the technical field of gas pipeline measurement, which comprises a pipeline main body and a pipeline three-dimensional attitude measurement instrument, wherein a winch is fixedly arranged on the ground of the pipeline outlet end of the pipeline main body, a winch is arranged on the ground of the pipeline inlet end of the pipeline main body, and the pipeline three-dimensional attitude measurement instrument is arranged in the pipeline main body. The gas pipeline measuring device utilizes the inertial navigation technology, measures the three-dimensional posture position of the underground pipeline by using the three-dimensional posture measuring instrument, can measure the accurate position change information of the measured pipeline section in the horizontal direction and the vertical direction, utilizes the position information of the starting point and the end point of the pipeline, and obtains the accurate spatial position of the measured pipeline under the corresponding coordinate system by processing through the positioning detection system.
Description
Technical Field
The utility model belongs to the technical field related to gas pipeline measurement, and particularly relates to a gas pipeline three-dimensional positioning measurement device.
Background
Natural gas belongs to inflammable and explosive gas, if pipeline breakage or pipeline welding seam sealing does not leak natural gas tightly, the result is not supposed, a pipe ditch is needed to be made for safety consideration, or the natural gas is buried underground, in order to ensure the safety of gas supply, the gas pipeline needs to be overhauled regularly, potential safety hazards are eliminated in time, for the gas pipeline paved underground, the gas pipeline can have certain sedimentation along with a foundation after being used for a period of time, for the measurement of the position of the underground pipeline, the traditional measurement method needs to dig out the gas pipeline of a section to perform positioning measurement, the detection period is long, the fund investment is large, and the construction of excavation of a long section can also cause great influence on road traffic.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the technical problems and overcome the defects of the prior art, and provides a three-dimensional positioning measurement device for a gas pipeline, which adopts the following basic conception:
the gas pipeline three-dimensional positioning measurement device comprises a pipeline main body and a pipeline three-dimensional posture measurement instrument, wherein a winch is fixedly arranged on the ground of the pipeline outlet end of the pipeline main body, a winch is arranged on the ground of the pipeline inlet end of the pipeline main body, the pipeline main body is internally provided with the pipeline three-dimensional posture measurement instrument, one end of the pipeline three-dimensional posture measurement instrument is connected with the winch through a steel wire rope, and the other end of the pipeline three-dimensional posture measurement instrument is connected with the winch through the steel wire rope.
As a further scheme of the utility model: the side of capstan winch is provided with the air compressor machine, the effect of air compressor machine is utilized aerodynamic drive, will wire rope is worn to establish in the pipeline main part, pipeline three-dimensional gesture measuring apparatu is connected with the total powerstation through the signal line.
As still further aspects of the utility model: the total station is connected with a computer through a data line, a first walking frame is arranged at one end of the pipeline three-dimensional posture measuring instrument, a second walking frame is arranged at the other end of the pipeline three-dimensional posture measuring instrument, and the first walking frame and the second walking frame have the same structure and good interchangeability.
As still further aspects of the utility model: the outside of walking frame one is connected with flexible regulating plate through flexible regulation pole, flexible regulation pole with be rotated between the flexible regulating plate and be connected, flexible regulation pole is double-pole rotation connection structure, the mileage wheel is installed to the intermediate junction position of flexible regulation pole for measure the walking data of pipeline three-dimensional gesture measuring apparatu.
As still further aspects of the utility model: the walking frame I is provided with three telescopic adjusting rods, the three telescopic adjusting rods are uniformly distributed in the circumferential direction, and traction rings are arranged at the outer end positions of the walking frame I and the walking frame II and used for binding the steel wire ropes.
As still further aspects of the utility model: the three-dimensional attitude measuring instrument of pipeline is close to one end of walking frame one has seted up heavy groove, install the detection box in the heavy groove, the detection box passes through the signal line with the total powerstation is connected for carry out the transmission of detected signal and data.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.
The gas pipeline measuring device utilizes the inertial navigation technology, measures the three-dimensional attitude position of the underground pipeline by using the three-dimensional attitude measuring instrument, can measure the accurate position change information of the measured pipeline section in the horizontal direction and the vertical direction, and utilizes the position information of the pipeline starting point and the pipeline ending point to obtain the accurate spatial position of the measured pipeline under the corresponding coordinate system through the processing of the positioning detection system.
The detection device can measure only by exposing the pipe orifices at the two ends of the pipeline, and has the advantages of small construction range, short period, high measurement accuracy and simple and convenient operation.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic diagram of the working connection state structure of the present utility model;
fig. 2 is a schematic view of a storage and transfer state structure according to the present utility model.
In the figure: 1. a hoist; 2. a conduit outlet; 3. a pipe body; 4. a three-dimensional attitude measuring instrument for the pipeline; 5. a conduit inlet; 6. a winch; 7. an air compressor; 8. a total station; 9. a computer; 10. a wire rope; 11. a signal line; 12. sinking grooves; 13. a detection box; 14. a walking frame I; 15. a walking frame II; 16. a telescopic adjusting disc; 17. a telescopic adjusting rod; 18. a mileage wheel; 19. a traction ring.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 2, the gas pipeline three-dimensional positioning measurement device comprises a pipeline main body 3 and a pipeline three-dimensional attitude measurement instrument 4, wherein a winch 1 is fixedly arranged on the ground at the pipeline outlet 2 end of the pipeline main body 3, a winch 6 is arranged on the ground at the pipeline inlet 5 end of the pipeline main body 3, the pipeline main body 3 is internally provided with the pipeline three-dimensional attitude measurement instrument 4, one end of the pipeline three-dimensional attitude measurement instrument 4 is connected with the winch 1 through a wire rope 10, the other end of the pipeline three-dimensional attitude measurement instrument 4 is connected with the winch 6 through the wire rope 10, and the winch 1 and the winch 6 are matched to drive the pipeline three-dimensional attitude measurement instrument 4 to move in the pipeline main body 3.
The side of the winch 6 is provided with an air compressor 7, the air compressor 7 is driven by aerodynamic force to penetrate the steel wire rope 10 from the pipeline main body 3, and the pipeline three-dimensional attitude measuring instrument 4 is connected with the total station 8 through a signal line 11.
The total station 8 is connected with the computer 9 through a data line, a first walking frame 14 is arranged at one end of the pipeline three-dimensional attitude measuring instrument 4, a second walking frame 15 is arranged at the other end of the pipeline three-dimensional attitude measuring instrument 4, and the first walking frame 14 and the second walking frame 15 have the same structure and good interchangeability.
The outside of the first walking frame 14 is connected with a telescopic adjusting plate through a telescopic adjusting rod 17, the telescopic adjusting rod 17 is in rotary connection with the telescopic adjusting plate 16, the telescopic adjusting rod 17 is of a double-rod rotary connection structure, and a mileage wheel 18 is arranged at the middle connection position of the telescopic adjusting rod 17 and is used for measuring walking data of the pipeline three-dimensional attitude measuring instrument 4.
Three telescopic adjusting rods 17 are arranged on the first walking frame 14, the three telescopic adjusting rods 17 are uniformly distributed in the circumferential direction, and traction rings 19 are arranged at the outer end positions of the first walking frame 14 and the second walking frame 15 and used for binding the steel wire ropes 10.
The pipeline three-dimensional attitude measuring instrument 4 is provided with a sinking groove 12 at one end close to the first walking frame 14, a detection box 13 is arranged in the sinking groove 12, and the detection box 13 is connected with the total station 8 through a signal wire 11 and is used for transmitting detection signals and data.
The working principle of the utility model is as follows: when the gas pipeline positioning detection is carried out, the earth covering at the two ends of the pipeline main body 3 is dug out, the pipeline inlet 5 and the pipeline outlet 2 of the pipeline main body 3 are lifted up, the pipe orifice position is exposed, the steel wire rope 10 is driven by the air compressor 7, the steel wire rope 10 passes through the pipeline main body 3, one end of the steel wire rope 10 is connected with the winch 1, the other end is connected with the traction ring 19 on the first walking frame 14, the steel wire rope 10 on the winch 6 is connected with the traction ring 19 on the second walking frame 15, the telescopic adjusting rod 17 is adjusted, the mileage wheel 18 is attached to the inner wall of the pipeline according to the different diameters of the pipeline main body 3, when the pipeline three-dimensional attitude measuring instrument 4 is pulled back and forth, the mileage wheel 18 can keep good rotation, after the adjustment of the walking frame is completed, the power switch on the pipeline three-dimensional attitude measuring instrument 4 is started, and then the pipeline three-dimensional attitude measuring instrument 4 is put into the pipeline main body 3, starting a winch 1, pulling a pipeline three-dimensional attitude measuring instrument 4 to move by using a steel wire rope 10, uniformly passing through the pipeline main body 3 to measure, keeping a 1s stop gap at intervals of about 1m as far as possible in order to ensure optimal measurement accuracy, running the pipeline three-dimensional attitude measuring instrument 4 to a pipeline outlet 2, clamping a mileage wheel 18 by hands, closing a power switch to finish measurement, recording travelling mileage by the mileage wheel 18, transmitting relevant data to a total station 8, analyzing and calculating the attitude amounts by using an integral algorithm to finally obtain the three-dimensional attitude of the pipeline, measuring the three-dimensional attitude position of the underground pipeline by using an inertial navigation technology by using the three-dimensional attitude measuring instrument, measuring accurate position change information of a measured pipeline section in the horizontal direction and the vertical direction by using position information of a pipeline starting point and a pipeline ending point, the accurate spatial position of the detected pipeline under the corresponding coordinate system is obtained through processing of the positioning detection system, the detection device can measure only by exposing pipe orifices at two ends of the pipeline, the construction range is small, the period is short, the measurement is high in precision, and the operation is simple and convenient.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.
Claims (6)
1. The gas pipeline three-dimensional positioning measurement device comprises a pipeline main body (3) and a pipeline three-dimensional attitude measurement instrument (4), and is characterized in that a winch (1) is fixedly arranged on the ground at the end of a pipeline outlet (2) of the pipeline main body (3), a winch (6) is arranged on the ground at the end of a pipeline inlet (5) of the pipeline main body (3), the pipeline three-dimensional attitude measurement instrument (4) is arranged in the pipeline main body (3), one end of the pipeline three-dimensional attitude measurement instrument (4) is connected with the winch (1) through a steel wire rope (10), and the other end of the pipeline three-dimensional attitude measurement instrument (4) is connected with the winch (6) through the steel wire rope (10).
2. The gas pipeline three-dimensional positioning measurement device according to claim 1, wherein an air compressor (7) is arranged on the side edge of the winch (6), and the pipeline three-dimensional posture measurement instrument (4) is connected with a total station (8) through a signal line (11).
3. The gas pipeline three-dimensional positioning measurement device according to claim 2, wherein the total station (8) is connected with the computer (9) through a data line, a first walking frame (14) is installed at one end of the pipeline three-dimensional posture measurement instrument (4), a second walking frame (15) is installed at the other end of the pipeline three-dimensional posture measurement instrument (4), and the first walking frame (14) and the second walking frame (15) have the same structure.
4. The gas pipeline three-dimensional positioning measurement device according to claim 3, wherein a telescopic adjusting plate is connected to the outer side of the first walking frame (14) through a telescopic adjusting rod (17), the telescopic adjusting rod (17) is in rotary connection with the telescopic adjusting plate (16), the telescopic adjusting rod (17) is of a double-rod rotary connection structure, and a mileage wheel (18) is installed at the middle connection position of the telescopic adjusting rod (17).
5. The three-dimensional positioning measurement device for the gas pipeline according to claim 4, wherein three telescopic adjusting rods (17) are installed on the first walking frame (14), the three telescopic adjusting rods (17) are uniformly distributed in the circumferential direction, and traction rings (19) are arranged at the outer end positions of the first walking frame (14) and the second walking frame (15).
6. The gas pipeline three-dimensional positioning measurement device according to claim 3, wherein a sinking groove (12) is formed in one end, close to the walking frame one (14), of the pipeline three-dimensional posture measurement instrument (4), a detection box (13) is installed in the sinking groove (12), and the detection box (13) is connected with the total station (8) through the signal line (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607649.0U CN220170247U (en) | 2023-06-25 | 2023-06-25 | Three-dimensional positioning measuring device for gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607649.0U CN220170247U (en) | 2023-06-25 | 2023-06-25 | Three-dimensional positioning measuring device for gas pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN220170247U true CN220170247U (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321607649.0U Active CN220170247U (en) | 2023-06-25 | 2023-06-25 | Three-dimensional positioning measuring device for gas pipeline |
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| CN (1) | CN220170247U (en) |
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2023
- 2023-06-25 CN CN202321607649.0U patent/CN220170247U/en active Active
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