CN216151618U - Deformation frock is prevented to major diameter thin wall barrel - Google Patents
Deformation frock is prevented to major diameter thin wall barrel Download PDFInfo
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- CN216151618U CN216151618U CN202121181938.XU CN202121181938U CN216151618U CN 216151618 U CN216151618 U CN 216151618U CN 202121181938 U CN202121181938 U CN 202121181938U CN 216151618 U CN216151618 U CN 216151618U
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Abstract
The utility model provides a large-diameter thin-wall cylinder anti-deformation tool, which relates to the technical field of power generation towers and comprises a circular supporting disk, internal thread pipes and an external thread rod, wherein the internal thread pipes are arranged at the edge of the circular supporting disk, a plurality of groups of internal thread pipes are arranged at equal included angles around the circle center of the circular supporting disk, the outer side of each group of internal thread pipes is movably sleeved with a sleeve, the external thread rod is arranged inside the sleeve, the upper end of the external thread rod is rotatably arranged with the upper end inside the sleeve through a bearing, and the external thread rod is in threaded fit with the internal thread pipes; the upper end of the sleeve is provided with a support frame, and a rotating disc is rotatably arranged on the support frame through a rotating shaft; according to the utility model, the rotating disc is operated to drive the external threaded rod to rotate, and the extension length of the external threaded rod is adjusted by utilizing the thread effect of the external threaded rod and the internal threaded pipe, so that the arc-shaped plate is supported on the inner side of the tower frame cylinder, and the tower frame cylinder is simple in structure, convenient to install and use and easy to control.
Description
Technical Field
The utility model relates to the technical field of power generation towers, in particular to an anti-deformation tool for a large-diameter thin-wall cylinder.
Background
With the development of offshore wind power and onshore large-diameter wind power generation towers, the size and diameter of the tower are larger and larger, the requirements on the tower are higher and higher, the tower barrel is developed towards the direction of lightening, the barrel is easy to deform due to self weight, the larger the diameter of the barrel is, the thinner the wall thickness is, the higher the deformation probability of the barrel is, if the deformation occurs, great troubles are brought to subsequent manufacturing and welding, manpower and material resources are wasted to treat and correct the deformation, and the progress and time node can not be guaranteed;
the traditional deformation prevention method generally adopts the addition of a cross-shaped or m-shaped angle steel (steel pipe) support frame to prevent the deformation of the cylinder, but the support frame in the method has high installation difficulty and low precision, and once the support frame is assembled, the support frame can not be adjusted, and can not be repeatedly used for cylinders with different specifications, so that the manufacturing cost is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the deformation prevention tool for the large-diameter thin-wall cylinder, which drives the external threaded rod to rotate by operating the rotating disc, adjusts the extending length of the external threaded rod by utilizing the thread action of the external threaded rod and the internal threaded pipe, supports the arc-shaped plate on the inner side of the tower cylinder, and has the advantages of simple structure, convenience in installation and use and easiness in control.
In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a major diameter thin wall barrel anti-deformation frock, includes circular supporting disk, internal thread pipe and external screw thread pole, the internal thread pipe is established in the edge of circular supporting disk, and the internal thread pipe is equipped with the multiunit around contained angles such as the centre of a circle of circular supporting disk, every group the equal movable sleeve in outside of internal thread pipe is equipped with the sleeve pipe, the external screw thread pole is established in the inside of sleeve pipe, and the upper end of external screw thread pole through the bearing with the inside upper end of sleeve pipe rotates the installation, the external screw thread pole with internal thread pipe screw thread adaptation;
the sheathed tube upper end is equipped with the support frame, and rotates through the pivot on the support frame and install the rotary disk, the pivot of rotary disk extends to sheathed tube inside, and the pivot of rotary disk with the external screw thread pole upper end is connected, the upper end of support frame is equipped with the arc.
The further improvement lies in that: the both sides of internal thread pipe all are equipped with the spout, the inside both sides of sleeve pipe all are equipped with the draw runner, the draw runner with spout activity adaptation, just draw runner adaptation spout is used for stopping the cover pipe soon.
The further improvement lies in that: the edge of circular supporting disk one side is equipped with the link, and the link surrounds contained angle such as the centre of a circle of circular supporting disk is equipped with the multiunit, be equipped with the fixed orifices on the link, and install fastening bolt in the fixed orifices, the link pass through fastening bolt with circular supporting disk is fixed, the lower extreme of internal thread pipe with the link welding.
The further improvement lies in that: the center of one side of the circular supporting plate is provided with a handle, and the handle is welded and fixed with the circular supporting plate.
The further improvement lies in that: the outside of rotary disk is equipped with the arch, and protruding equidistance is equipped with the multiunit.
The further improvement lies in that: the circular supporting disk is a circular plate, and the inside of the circular plate is a solid body.
The further improvement lies in that: the circular supporting disk comprises a circular ring plate and a supporting reinforcing frame, the supporting reinforcing frame is composed of a plurality of groups of rod materials which are transversely and longitudinally arranged, and the supporting reinforcing frame is welded and fixed on the inner side of the circular ring plate.
The further improvement lies in that: the internal thread pipe is equipped with six groups at least, and six groups the internal thread pipe centers on the equal contained angle setting of the centre of a circle of circular supporting disk.
The utility model has the beneficial effects that:
1. according to the utility model, the rotating disc is operated to drive the external threaded rod to rotate, and the extension length of the external threaded rod is adjusted by utilizing the thread effect of the external threaded rod and the internal threaded pipe, so that the arc-shaped plate is supported on the inner side of the tower frame cylinder, and the tower frame cylinder is simple in structure, convenient to install and use and easy to control.
2. According to the anti-deformation tool, the extension lengths of the external threaded rods at different positions can be adjusted by rotating the rotating disks at different positions, so that the support length of the arc plate is adaptive to the inner diameter of the cylinder, the arc plate can support the inner surface of the cylinder at a proper position, and the support diameter of the whole anti-deformation tool is adaptive to the inner diameter of the cylinder, so that the anti-deformation effect is achieved, the anti-deformation tool is adaptive to cylinders with different inner diameter specifications, can be recycled, and has strong universality.
3. According to the utility model, the external thread rod is arranged in the sleeve, and the sleeve is sleeved on the outer side of the internal thread pipe to slide while the extension length of the external thread rod is adjusted, so that the support is more stable.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a front view of a second embodiment of the present invention;
FIG. 3 is a schematic view of an internally threaded tube and attachment bracket of the present invention;
fig. 4 is a schematic view of the structure of the externally threaded rod and sleeve of the present invention.
Wherein: 1. a circular support disc; 2. an internally threaded tube; 3. an externally threaded rod; 4. a sleeve; 5. a support frame; 6. rotating the disc; 7. an arc-shaped plate; 8. a chute; 9. a slide bar; 10. a connecting frame; 11. a fixing hole; 12. fastening a bolt; 13. a carrying handle; 14. a circular ring plate; 15. supporting the reinforcing frame.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example one
According to the figures 1, 3 and 4, the embodiment provides an anti-deformation tool for a large-diameter thin-wall cylinder, which comprises a circular supporting disk 1, an internal thread pipe 2 and an external thread rod 3, wherein the internal thread pipe 2 is arranged at the edge of the circular supporting disk 1, multiple groups of internal thread pipes 2 are arranged around the circle center of the circular supporting disk 1 at equal included angles, the outer side of each group of internal thread pipes 2 is movably sleeved with a sleeve 4, the external thread rod 3 is arranged inside the sleeve 4, the upper end of the external thread rod 3 is rotatably installed with the upper end inside the sleeve 4 through a bearing, and the external thread rod 3 is in threaded fit with the internal thread pipe 2;
the upper end of sleeve pipe 4 is equipped with support frame 5, and rotates through the pivot on the support frame 5 and install rotary disk 6, rotary disk 6's pivot extends to the inside of sleeve pipe 4, and rotary disk 6's pivot with 3 upper end connections of external screw thread pole, the upper end of support frame 5 is equipped with arc 7. During the use, operation rotary disk 6 drives the rotation of external screw thread pole 3, utilize the screw action of external screw thread pole 3 and internal thread pipe 2 to adjust the extension length of external screw thread pole 3, make the arc 7 support in the inboard of pylon barrel, through the rotary disk 6 of rotatory different positions, adjust the extension length of external screw thread pole 3 of different positions, make the support length adaptation barrel internal diameter of arc 7, and then make the arc 7 can support the barrel internal surface in suitable position, make the support diameter and the barrel internal diameter of whole shape frock of preapring for an unfavorable turn of events suit.
The both sides of internal thread pipe 2 all are equipped with spout 8, the inside both sides of sleeve pipe 4 all are equipped with draw runner 9, draw runner 9 with 8 movable adaptations of spout, just 9 adaptation spouts 8 are used for ending to sleeve pipe 4 and revolve. The external thread rod 3 is arranged in the sleeve 4, the sleeve 4 is sleeved outside the internal thread pipe 2 to slide while the extending length of the external thread rod 3 is adjusted, and the sleeve 4 does not rotate, so that the support is more stable.
The edge of 1 one side of circular supporting disk is equipped with link 10, and link 10 centers on the contained angle such as the centre of a circle of circular supporting disk 1 is equipped with the multiunit, be equipped with fixed orifices 11 on the link 10, and install fastening bolt 12 in the fixed orifices 11, link 10 pass through fastening bolt 12 with circular supporting disk 1 is fixed, the lower extreme of internal thread pipe 2 with link 10 welds. Is convenient to disassemble.
The center of one side of the circular supporting disk 1 is provided with a handle 13, and the handle 13 is fixedly welded with the circular supporting disk 1.
The outside of rotary disk 6 is equipped with the arch, and protruding equidistance is equipped with the multiunit. Increasing the friction when operating the rotating disc 6.
The circular support plate 1 is a circular plate, and the inside of the circular plate is a solid body. And the integrated structure is more tough.
The internal thread pipe 2 is equipped with six groups, and six groups the internal thread pipe 2 centers on the equal contained angle setting of the centre of a circle of circular supporting disk 1.
Example two
According to the figures 2, 3 and 4, the embodiment provides an anti-deformation tool for a large-diameter thin-wall cylinder, which comprises a circular supporting disk 1, an internal thread pipe 2 and an external thread rod 3, wherein the internal thread pipe 2 is arranged at the edge of the circular supporting disk 1, multiple groups of internal thread pipes 2 are arranged around the circle center of the circular supporting disk 1 at equal included angles, the outer side of each group of internal thread pipes 2 is movably sleeved with a sleeve 4, the external thread rod 3 is arranged inside the sleeve 4, the upper end of the external thread rod 3 is rotatably installed with the upper end inside the sleeve 4 through a bearing, and the external thread rod 3 is in threaded fit with the internal thread pipe 2;
the upper end of sleeve pipe 4 is equipped with support frame 5, and rotates through the pivot on the support frame 5 and install rotary disk 6, rotary disk 6's pivot extends to the inside of sleeve pipe 4, and rotary disk 6's pivot with 3 upper end connections of external screw thread pole, the upper end of support frame 5 is equipped with arc 7. During the use, operation rotary disk 6 drives the rotation of external screw thread pole 3, utilize the screw action of external screw thread pole 3 and internal thread pipe 2 to adjust the extension length of external screw thread pole 3, make the arc 7 support in the inboard of pylon barrel, through the rotary disk 6 of rotatory different positions, adjust the extension length of external screw thread pole 3 of different positions, make the support length adaptation barrel internal diameter of arc 7, and then make the arc 7 can support the barrel internal surface in suitable position, make the support diameter and the barrel internal diameter of whole shape frock of preapring for an unfavorable turn of events suit.
The both sides of internal thread pipe 2 all are equipped with spout 8, the inside both sides of sleeve pipe 4 all are equipped with draw runner 9, draw runner 9 with 8 movable adaptations of spout, just 9 adaptation spouts 8 are used for ending to sleeve pipe 4 and revolve. The external thread rod 3 is arranged in the sleeve 4, the sleeve 4 is sleeved outside the internal thread pipe 2 to slide while the extending length of the external thread rod 3 is adjusted, and the sleeve 4 does not rotate, so that the support is more stable.
The edge of 1 one side of circular supporting disk is equipped with link 10, and link 10 centers on the contained angle such as the centre of a circle of circular supporting disk 1 is equipped with the multiunit, be equipped with fixed orifices 11 on the link 10, and install fastening bolt 12 in the fixed orifices 11, link 10 pass through fastening bolt 12 with circular supporting disk 1 is fixed, the lower extreme of internal thread pipe 2 with link 10 welds. Is convenient to disassemble.
The center of one side of the circular supporting disk 1 is provided with a handle 13, and the handle 13 is fixedly welded with the circular supporting disk 1.
The outside of rotary disk 6 is equipped with the arch, and protruding equidistance is equipped with the multiunit. Increasing the friction when operating the rotating disc 6.
Circular supporting disk 1 includes ring plate 14 and support reinforcing frame 15, support reinforcing frame 15 and constitute by the horizontal pole material of indulging the setting of multiunit, and support reinforcing frame 15 welded fastening in the inboard of ring plate 14. Firmer and strong bearing performance.
The internal thread pipe 2 is equipped with six groups, and six groups the internal thread pipe 2 centers on the equal contained angle setting of the centre of a circle of circular supporting disk 1.
The large-diameter thin-wall barrel anti-deformation tool drives the external threaded rod 3 to rotate by operating the rotating disk 6, utilizes the thread action of the external threaded rod 3 and the internal threaded pipe 2 to adjust the extending length of the external threaded rod 3, enables the arc-shaped plate 7 to be supported on the inner side of the tower barrel, has simple structure, convenient installation and use and easy control, can adjust the extending length of the external threaded rod 3 at different positions by rotating the rotating disks 6 at different positions, enables the supporting length of the arc-shaped plate 7 to adapt to the inner diameter of the barrel, further enables the arc-shaped plate 7 to support the inner surface of the barrel at a proper position, enables the supporting diameter of the whole anti-deformation tool to adapt to the inner diameter of the barrel, thereby achieving the anti-deformation effect, adapting to the barrels with different inner diameter specifications, being reusable and strong in universality, meanwhile, arranging the external threaded rod 3 in the sleeve 4, and adjusting the extending length of the external threaded rod 3, the sleeve 4 is sleeved outside the internal thread tube 2 to slide, so that the support is more stable.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a deformation frock is preapred for an unfavorable turn of events to major diameter thin wall barrel, includes circular supporting disk (1), internal thread pipe (2) and external screw thread pole (3), its characterized in that: the novel round supporting plate is characterized in that the internal thread pipe (2) is arranged at the edge of the round supporting plate (1), multiple groups of internal thread pipes (2) are arranged around the circle center of the round supporting plate (1) at equal included angles, a sleeve (4) is movably sleeved on the outer side of each internal thread pipe (2), the external thread rod (3) is arranged inside the sleeve (4), the upper end of the external thread rod (3) is rotatably installed with the upper end inside the sleeve (4) through a bearing, and the external thread rod (3) is in thread fit with the internal thread pipe (2);
the upper end of sleeve pipe (4) is equipped with support frame (5), and rotates through the pivot on support frame (5) and install rotary disk (6), the pivot of rotary disk (6) extends to the inside of sleeve pipe (4), and the pivot of rotary disk (6) with external screw thread pole (3) upper end is connected, the upper end of support frame (5) is equipped with arc (7).
The both sides of internal thread pipe (2) all are equipped with spout (8), the inside both sides of sleeve pipe (4) all are equipped with draw runner (9), draw runner (9) with spout (8) activity adaptation, just draw runner (9) adaptation spout (8) are used for stopping soon sleeve pipe (4).
2. The deformation preventing tool for the large-diameter thin-wall cylinder body as claimed in claim 1, is characterized in that: the edge of circular supporting disk (1) one side is equipped with link (10), and link (10) centers on contained angle such as the centre of a circle of circular supporting disk (1) is equipped with the multiunit, be equipped with fixed orifices (11) on link (10), and install fastening bolt (12) in fixed orifices (11), link (10) through fastening bolt (12) with circular supporting disk (1) is fixed, the lower extreme of internal thread pipe (2) with link (10) welding.
3. The deformation preventing tool for the large-diameter thin-wall cylinder body as claimed in claim 2, is characterized in that: the portable handle (13) is arranged in the center of one side of the circular supporting plate (1) in a protruding mode, and the portable handle (13) is fixedly welded with the circular supporting plate (1).
4. The deformation preventing tool for the large-diameter thin-wall cylinder body as claimed in claim 3, wherein the deformation preventing tool comprises: the outer side of the rotating disc (6) is provided with bulges, and a plurality of groups of bulges are arranged at equal intervals.
5. The deformation preventing tool for the large-diameter thin-wall cylinder body as claimed in claim 4, wherein the deformation preventing tool comprises: the circular support plate (1) is a circular plate, and the inside of the circular plate is a solid body.
6. The deformation preventing tool for the large-diameter thin-wall cylinder body as claimed in claim 4, wherein the deformation preventing tool comprises: circular supporting disk (1) includes ring plate (14) and supports and strengthens frame (15), support and strengthen frame (15) and constitute by the horizontal pole material of indulging the setting of multiunit, and support and strengthen frame (15) welded fastening in the inboard of ring plate (14).
7. The deformation preventing tool for the large-diameter thin-wall cylinder body as claimed in claim 1, is characterized in that: the internal thread pipe (2) is at least provided with six groups, and the six groups of internal thread pipes (2) surround the circle center of the circular supporting disk (1) and are arranged at equal included angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121181938.XU CN216151618U (en) | 2021-05-28 | 2021-05-28 | Deformation frock is prevented to major diameter thin wall barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121181938.XU CN216151618U (en) | 2021-05-28 | 2021-05-28 | Deformation frock is prevented to major diameter thin wall barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151618U true CN216151618U (en) | 2022-04-01 |
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ID=80835252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121181938.XU Active CN216151618U (en) | 2021-05-28 | 2021-05-28 | Deformation frock is prevented to major diameter thin wall barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151618U (en) |
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2021
- 2021-05-28 CN CN202121181938.XU patent/CN216151618U/en active Active
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