CN210400263U - Submarine pipeline flange angle measuring instrument - Google Patents
Submarine pipeline flange angle measuring instrument Download PDFInfo
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- CN210400263U CN210400263U CN201921093138.5U CN201921093138U CN210400263U CN 210400263 U CN210400263 U CN 210400263U CN 201921093138 U CN201921093138 U CN 201921093138U CN 210400263 U CN210400263 U CN 210400263U
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Abstract
The utility model relates to a submarine pipeline flange angle measuring instrument, which comprises a main measuring device, an auxiliary measuring device, a steel wire rope and a steel wire rope winch, wherein the main measuring device and the auxiliary measuring device are measuring devices with the same structure, the measuring device comprises a fixed support, a horizontal dial, a vertical pointer and a horizontal pointer, the fixed support of the main measuring device and the fixed support of the auxiliary measuring device are respectively fixed on the corresponding positions of two submarine pipelines to be measured, the winch is twisted to ensure that the steel wire rope fixed between the main measuring device and the auxiliary measuring device is tensioned, the horizontal and vertical angles indicated by the main measuring device and the auxiliary measuring device are recorded and the length of the steel wire rope is measured and recorded, the measuring device is used as a data basis for the design of a submarine pipeline connecting expansion elbow, and the measuring instrument has the advantages of simple structure, reliable work, convenient installation and fixation, the method is suitable for measuring the angle of the sea pipe flange in the shallow water area.
Description
Technical Field
The utility model relates to a flange angular surveying appearance, in particular to submarine pipeline flange angular surveying appearance.
Background
The two pipelines on the seabed are often not connected in a plane, and the processing and manufacturing of the expansion elbow connecting the two pipelines need accurate connection data. The distance and the angle of the two submarine pipeline interfaces are measured, and the measurement process is complex by using a common measurement tool, large in error and difficult to control. The measurement process needs to be completed underwater, and the diver has great difficulty in operating the underwater measurement device. The laser measuring equipment is used for measurement, the process is simple, the data are accurate, but the laser measuring equipment is high in manufacturing cost, needs professional technicians in use, has high requirements on the technicians and is not suitable for being used in shallow water areas. Therefore, the development of a measuring tool which is simple in structure, easy to operate and suitable for being used in shallow water areas is of great significance.
Disclosure of Invention
In view of the problems existing in the prior art, the utility model provides a submarine pipeline flange angular surveying appearance for measure distance and three-dimensional space angle between two pipelines that the seabed needs to be connected. The specific technical scheme is that a sea pipe flange angle measuring instrument, including main measuring mechanism, vice measuring mechanism, wire rope winch, its characterized in that: the main measuring mechanism and the auxiliary measuring mechanism are measuring devices with the same structure, the measuring device comprises a fixed support, a steel plate support, a horizontal dial, a horizontal pointer and a vertical dial, two coaxial hollow shaft seats of the steel plate are horizontally fixed on the front end surface of the steel plate support, a stepped rectangular through hole is arranged on the vertical central line, the through hole is matched with the vertical dial, a protruded slice is arranged on the side surface of the upper end of the through hole and is the vertical pointer, the steel plate support is parallelly fixed on the upper end surface of the support, the horizontal dial is semicircular, the upper plane is provided with 180-degree angle scales, two coaxial hollow shaft seats of the horizontal dial are fixed at two ends of a straight line end, the vertical dial is vertically arranged on the upper surface of the horizontal dial, the horizontal pointer is arranged on the lower surface of the vertical horizontal dial, a bolt is fixed in the central hole of the horizontal dial, the horizontal dial and the vertical dial are fixed together through the steel plate hollow shaft seat and the horizontal disc coaxial hollow shaft seat through bolts, the horizontal dial is enabled to be rotatable, the vertical dial is inserted into the through hole of the steel plate support, the vertical dial is a semicircular fan-shaped body, a fixing hole is formed in the tail of the vertical dial, and the steel wire rope winch is fixed on a steel wire rope for standby.
The technical effect of the utility model is that, equipment operation process is simple, and equipment fixing is fixed convenient, and data record collects the accuracy, can regard as the data foundation of design preparation, is fit for the measurement at shallow water district sea pipe flange angle.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a usage state diagram of the present invention.
Detailed Description
As shown in figures 1 and 2, the marine vessel flange angle measuring instrument comprises a main measuring mechanism, an auxiliary measuring mechanism, a steel wire rope 8 and a steel wire rope winch 7, wherein the main measuring mechanism and the auxiliary measuring mechanism are measuring devices with the same structure, the measuring devices comprise a fixed support 2, a steel plate support 3, a horizontal dial 4, a horizontal pointer 5 and a vertical dial 6, two steel plate coaxial hollow shaft seats 3-1 are horizontally fixed on the front end face of the steel plate support 3, a stepped rectangular through hole 3-2 is arranged on a vertical central line, the through hole 3-2 is matched with the vertical dial 6, a protruded sheet is arranged on the side face of the upper end of the through hole 3-2 and is the vertical pointer 3-3, the steel plate support 3 is parallelly fixed on the upper end face of the fixed support 2, the horizontal dial 4 is semicircular, the upper plane is provided with 180-degree angle scales, two ends of a straight line end are fixed with two horizontal plate coaxial hollow shafts, the vertical dial 6 is vertically arranged on the upper surface of the horizontal dial 4, the horizontal pointer 5 is arranged on the lower surface of the vertical horizontal dial 4, the vertical dial 6 is fixed through a central hole of the horizontal dial 4 by a bolt, the horizontal pointer 5 can rotate around the center of a circle, the horizontal dial 4 and the vertical dial 6 are fixed together through a steel plate hollow shaft seat 3-1 and a horizontal plate coaxial hollow shaft seat 4-1 by bolts, the horizontal dial 4 can rotate, the vertical dial 6 is inserted into a through hole 3-2 of the steel plate support 3, the vertical dial 6 is a semicircular fan-shaped body, the tail of the vertical dial 6 is provided with a fixing hole, and the steel wire rope winch 7 is fixed on a steel wire rope 8 for later use.
As shown in fig. 3, in use,
after a diver enters water, a main measuring mechanism main fixing support 2 and an auxiliary measuring mechanism fixing support 2 'are respectively fixed at corresponding positions of two submarine pipelines 1 to be measured, the main measuring mechanism main horizontal dial 4 and the auxiliary measuring mechanism horizontal dial 4' are ensured to be in horizontal positions in the fixing process, two ends of a steel wire rope 8 are connected to rope rings at the tail ends of a main measuring mechanism horizontal pointer 5 and an auxiliary measuring mechanism horizontal pointer 5 ', a winch 7 is winched, the steel wire rope 8 is tensioned, the main measuring mechanism horizontal pointer 5 and the auxiliary measuring mechanism horizontal pointer 5' rotate along with the tensioning of the steel wire rope 8, the submarine pipelines are in spatial positions and are not in the same plane, the main measuring mechanism horizontal pointer 5 and the auxiliary measuring mechanism horizontal pointer 5 'rotate, and in the process, the main measuring mechanism horizontal dial 4 and the auxiliary measuring mechanism horizontal dial 4' are opposite to a main measuring mechanism steel plate support 3, The steel plate bracket 3 'of the auxiliary measuring mechanism rotates, the positions of the vertical dial 6 of the main measuring mechanism and the vertical dial 6' of the auxiliary measuring mechanism are changed relative to the main vertical pointer 3-3 on the steel plate bracket 3 of the main measuring mechanism and the vertical pointer 3 '-3' on the steel plate bracket 3 'of the auxiliary measuring mechanism, when the winch 7 is not moved, the pin holes on the vertical pointer 3-3 of the main measuring mechanism and the vertical pointer 3' -3 'of the auxiliary measuring mechanism are locked with the pin holes on the horizontal dial 4 of the main measuring mechanism and the horizontal dial 4' of the auxiliary measuring mechanism relative to the pin holes on the horizontal pointer 5 of the main measuring mechanism and the horizontal pointer 5 'of the auxiliary measuring mechanism by steel wires, the pin holes on the horizontal dial 4 of the main measuring mechanism and the horizontal dial 4' of the auxiliary measuring mechanism are respectively fixed with the pin holes on the horizontal pointer 5 'of the main measuring mechanism and the horizontal pointer 5' of the auxiliary measuring mechanism by steel wires, and (3) loosening the connection between the main fixing support 2 and the auxiliary fixing support 2' and the sea pipe 1, taking the main measuring device and the auxiliary measuring device out of the water surface, and recording the horizontal and vertical angles indicated by the main measuring device and the auxiliary measuring device and the length of the steel wire rope 8 as the data basis for the design of the sea pipe connection expansion elbow.
Claims (1)
1. The utility model provides a sea pipe flange angular surveying appearance, includes main measuring mechanism, vice measuring mechanism, wire rope (8), wire rope winch (7), its characterized in that: the main measuring mechanism and the auxiliary measuring mechanism are measuring devices with the same structure, the measuring device comprises a fixed support (2), a steel plate support (3), a horizontal dial (4), a horizontal pointer (5) and a vertical dial (6), two steel plate coaxial hollow shaft seats (3-1) are horizontally fixed on the front end face of the steel plate support (3), a stepped rectangular through hole (3-2) is arranged on the vertical central line, the through hole (3-2) is matched with the vertical dial (6), a protruded thin sheet is arranged on the side face of the upper end part of the through hole (3-2) and is the vertical pointer (3-3), the steel plate support (3) is parallelly fixed on the upper end face of the support (2), the horizontal dial (4) is semicircular, the upper plane is provided with 180-degree angle scales, and two horizontal disc coaxial hollow shaft seats (4-1) are fixed at two ends of a straight line end, the vertical dial (6) is vertically arranged on the upper surface of the horizontal dial (4), the horizontal pointer (5) is arranged on the lower surface of the vertical horizontal dial (4), the vertical dial (6) is fixed by a bolt in a center hole of the horizontal dial (4), the horizontal pointer (5) can rotate around the center of a circle, the horizontal dial (4) and the vertical dial (6) are fixed together by bolts through a steel plate coaxial hollow shaft seat (3-1) and a horizontal plate coaxial hollow shaft seat (4-1) to enable the horizontal dial (4) to rotate, the vertical dial (6) is inserted into a through hole (3-2) of the steel plate support (3), the vertical dial (6) is a semicircular sector, the tail part of the vertical dial is provided with a fixing hole, and the steel wire rope winch (7) is fixed on a steel wire rope (8) for standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093138.5U CN210400263U (en) | 2019-07-12 | 2019-07-12 | Submarine pipeline flange angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093138.5U CN210400263U (en) | 2019-07-12 | 2019-07-12 | Submarine pipeline flange angle measuring instrument |
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| Publication Number | Publication Date |
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| CN210400263U true CN210400263U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921093138.5U Active CN210400263U (en) | 2019-07-12 | 2019-07-12 | Submarine pipeline flange angle measuring instrument |
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| CN (1) | CN210400263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332878A (en) * | 2019-07-12 | 2019-10-15 | 天津海外海科技有限公司 | An underwater sea pipe flange angle measuring instrument and its application method |
-
2019
- 2019-07-12 CN CN201921093138.5U patent/CN210400263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332878A (en) * | 2019-07-12 | 2019-10-15 | 天津海外海科技有限公司 | An underwater sea pipe flange angle measuring instrument and its application method |
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