CN216422724U - Elbow incision auxiliary device - Google Patents
Elbow incision auxiliary device Download PDFInfo
- Publication number
- CN216422724U CN216422724U CN202121953641.0U CN202121953641U CN216422724U CN 216422724 U CN216422724 U CN 216422724U CN 202121953641 U CN202121953641 U CN 202121953641U CN 216422724 U CN216422724 U CN 216422724U
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- Prior art keywords
- elbow
- cutting ring
- cutting
- ring
- sign indicating
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Abstract
The utility model discloses an elbow notch auxiliary device which comprises a fixed code plate and a cutting ring, wherein an elbow is arranged in the inner ring aperture of the cutting ring; this elbow incision auxiliary device is through setting up fixed sign indicating number board, cutting ring, elbow, wherein fixed sign indicating number board one end card is at the elbow tip, and the cutting ring is connected to the other end, evenly selects three setpoint at the elbow circumferencial direction, makes three setpoint all be in the cutting ring upper surface through the length that changes fixed sign indicating number board, and the quick high efficiency cutting that can realize the elbow has realized only selecting three setpoint and can carry out the accurate positioning to the notched cutting plane of elbow, has improved the efficiency of construction, has guaranteed the cutting quality.
Description
Technical Field
The utility model relates to the technical field of ship and ocean engineering construction, in particular to an elbow notch auxiliary device.
Background
During the construction of a floating platform such as an FPSO hull, there are sections of pipe that need to be passed through compartments of different horizontal and vertical coordinates, and therefore bends need to be provided at the locations where the pipe sections turn to make the connection. Because the two ends of the elbow are connected with the straight pipe sections, the two ends of the elbow material are usually left with allowance, and the allowance is cut on site in the construction process. When the bend allowance is cut, positioning and scribing are needed according to a drawing. Usually, positioning points are selected along the circumferential direction of the elbow for marking, and then the butt joint of the elbow and the straight pipe section is determined through the positioning points and then cut. .
The prior art has the following defects or problems:
1. because the positioning points are arranged on the circumferential surface of the elbow, a complete cutting surface can not be determined through a plurality of positioning points, so that the positioning points need to be selected densely along the circumferential direction of the elbow, on one hand, the dense selection of the positioning points is time-consuming and labor-consuming, on the other hand, the deviation of the notch caused by no reference exists between two adjacent positioning points, and the notch quality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an elbow incision auxiliary device aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an elbow incision auxiliary device comprises a fixed code plate and a cutting ring, wherein an elbow is arranged in the inner ring aperture of the cutting ring.
As a preferred technical scheme, the cutting ring is in a circular ring shape, the cutting ring is sleeved with the elbow, and the size of the middle aperture of the inner ring of the cutting ring is slightly larger than the outer diameter of the elbow.
As a preferred technical scheme, the fixed code plate is L-shaped, one end of the fixed code plate is clamped with the end part of the elbow, and the other end of the fixed code plate is movably connected with the cutting ring.
Compared with the prior art, the utility model provides an elbow notch auxiliary device, which has the following beneficial effects:
1. this elbow incision auxiliary device, through setting up fixed sign indicating number board, cutting ring, elbow, wherein fixed sign indicating number board one end card is at the elbow tip, and the cutting ring is connected to the other end, evenly selects three setpoint at the elbow circumferencial direction, makes three setpoint all be in the cutting ring upper surface through the length that changes fixed sign indicating number board, can realize that the quick high efficiency cutting of elbow has realized only selecting three setpoint and can carry out the accurate positioning to the notched cutting plane of elbow, has improved the efficiency of construction, has guaranteed the cutting quality.
Drawings
Fig. 1 is an overall schematic view of the elbow notch auxiliary device of the structure of the utility model.
In the figure: 1. fixing the code plate; 2. cutting a ring; 3. and (4) bending the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the present embodiment: an elbow incision auxiliary device comprises a fixed code plate 1 and a cutting ring 2, wherein an elbow 3 is arranged in the inner ring aperture of the cutting ring 2.
In the embodiment, the cutting ring 2 is annular, the cutting ring 2 is sleeved with the elbow 3, and the size of the middle aperture of the inner ring of the cutting ring 2 is slightly larger than the outer diameter of the elbow 3, so that the cutting ring 2 can be more conveniently sleeved on the elbow 3 and cannot scratch the elbow 3; fixed sign indicating number board 1 is L shape, and 1 one end of fixed sign indicating number board and 3 tip joints of elbow, the 1 other end of fixed sign indicating number board and cutting ring 2 swing joint set up like this and can make fixed sign indicating number board 1 be convenient for change length thereby make three setpoint all be in cutting ring 2 upper surface.
The working principle and the using process of the utility model are as follows: according to the utility model, one end of a fixed code plate 1 is clamped at the end part of an elbow 3, the other end of the fixed code plate is connected with a cutting ring 2, three positioning points are uniformly selected in the circumferential direction of the elbow 3, and the three positioning points are all positioned on the upper surface of the cutting ring 2 by changing the length of the fixed code plate 1, so that the rapid and efficient cutting of the elbow 3 can be realized, and the accurate positioning of the cut surface of the elbow 3 can be realized only by selecting the three positioning points; when the cutting device is used, one end of the fixed code plate 1 is clamped at the end part of the elbow 3, the other end of the fixed code plate is connected with the cutting ring 2, and the length of the fixed code plate 1 is changed to enable the three positioning points to be located on the upper surface of the cutting ring 2 and then cutting is carried out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an elbow incision auxiliary device which characterized in that: including fixed sign indicating number board (1) and cutting ring (2), be provided with elbow (3) in the cutting ring (2) inner ring aperture, fixed sign indicating number board (1) one end and elbow (3) tip joint, fixed sign indicating number board (1) other end and cutting ring (2) swing joint.
2. The elbow incision assist device of claim 1, wherein: the cutting ring (2) is in a ring shape, the cutting ring (2) is sleeved with the elbow (3), and the size of the middle aperture of the inner ring of the cutting ring (2) is slightly larger than the outer diameter of the elbow (3).
3. The elbow incision assist device of claim 1, wherein: the fixed code plate (1) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953641.0U CN216422724U (en) | 2021-08-19 | 2021-08-19 | Elbow incision auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953641.0U CN216422724U (en) | 2021-08-19 | 2021-08-19 | Elbow incision auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216422724U true CN216422724U (en) | 2022-05-03 |
Family
ID=81322077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121953641.0U Active CN216422724U (en) | 2021-08-19 | 2021-08-19 | Elbow incision auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216422724U (en) |
-
2021
- 2021-08-19 CN CN202121953641.0U patent/CN216422724U/en active Active
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| GR01 | Patent grant |