CN214653098U - Tower drum turnover device - Google Patents
Tower drum turnover device Download PDFInfo
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- CN214653098U CN214653098U CN202120529395.XU CN202120529395U CN214653098U CN 214653098 U CN214653098 U CN 214653098U CN 202120529395 U CN202120529395 U CN 202120529395U CN 214653098 U CN214653098 U CN 214653098U
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Abstract
The utility model relates to a tower section of thick bamboo hoist and mount technical field, concretely relates to tower section of thick bamboo turnover device. The tower drum turning device comprises a tower drum turning structure, and the tower drum turning structure comprises a base and a turning seat; the turnover seat is rotatably connected to the base; the turnover seat comprises a flange plate, a plurality of flange holes are formed in the flange plate, the plurality of flange holes are distributed in an arc shape into at least two rows, and the diameters of the arcs in each row are different; the fastener is suitable for passing through the flange hole and is connected with the connecting hole at the bottom of the tower. Compare with traditional tower section of thick bamboo turning device, the utility model discloses a tower section of thick bamboo turning device application scope is wide.
Description
Technical Field
The utility model relates to a tower section of thick bamboo hoist and mount technical field, concretely relates to tower section of thick bamboo turnover device.
Background
In recent years, with the rise of wind power generation, a large number of wind turbine towers need to be lifted, turned over and installed. When the offshore project is hoisted, the tower barrel is in a lying state when being transported from the transport ship to the installation ship, and in the process of installing the wind generating set, the tower barrel needs to be turned over, namely the tower barrel is turned over to be in a vertical state from a parallel state and then is installed. Because tower section of thick bamboo weight, volume, length are all great, and marine construction operation environmental factor is complicated, how to improve the efficiency of standing up of a tower section of thick bamboo, guarantee its hoist and mount safety is the problem that needs to solve.
The existing tower drum overturning device comprises a bottom plate, a fixed support and a tower drum connecting piece; the fixed support is composed of at least two rectangular steel plates which are vertically and symmetrically arranged on the bottom plate, and a U-shaped through groove is formed in the same position of the top end of each rectangular steel plate; the tower tube connecting piece comprises a turnover shaft erected in a U-shaped through groove of the fixed support and two arc-shaped blocks symmetrically arranged on the turnover shaft, the distance between the two arc-shaped blocks is matched with the inner diameter of the tower tube, and the two arc-shaped blocks can be symmetrically fixed on the bottom surface of the tower tube through a plurality of tower tube holes which are arranged on the two arc-shaped blocks and correspond to the tower tube holes in the bottom surface of the tower tube one to one. Although this tower section of thick bamboo turning device simple structure, the hoist and mount of a tower section of thick bamboo of being convenient for, nevertheless because bolt and tower section of thick bamboo hole one-to-one on the arc piece, this tower section of thick bamboo turning device only is applicable to the upset hoist and mount of a tower section of thick bamboo of a diameter, and the suitability is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the poor defect of tower section of thick bamboo turning device suitability among the prior art to a wide applicability's tower section of thick bamboo turning device is provided.
The utility model provides a tower section of thick bamboo turnover device, includes tower section of thick bamboo turnover structure, tower section of thick bamboo turnover structure includes:
a base;
the turnover seat is rotatably connected to the base; the turnover seat comprises a flange plate, a plurality of flange holes are formed in the flange plate, the plurality of flange holes are distributed in an arc shape into at least two rows, and the diameters of the arcs in each row are different; the fastener is suitable for passing through the flange hole and is connected with the connecting hole at the bottom of the tower.
Optionally, the base comprises a bottom plate and a fixed support connected with the bottom plate, the overturning seat further comprises a connecting seat connected with the flange plate, and the fixed support and the connecting seat are rotatably connected through a pin shaft; the flange plate is parallel to the bottom plate and vertical to the bottom plate.
Optionally, the base further includes a limiting structure, one end of the limiting structure is connected to the bottom plate, and the other end of the limiting structure is provided with a limiting surface suitable for supporting the connecting seat when the flange is in the vertical state.
Optionally, the limiting structure includes at least two limiting plates arranged in parallel, the limiting surface is located at one end of the limiting plate far away from the bottom plate, and the limiting surface is parallel to the bottom plate.
Optionally, each fixed support includes two fixed plates, one end of each fixed plate is connected to the bottom plate, the other end of each fixed plate is provided with a first mounting hole through which a pin shaft passes, one connecting seat is inserted between the two fixed plates of each fixed support, and the connecting seat is provided with a second mounting hole corresponding to the first mounting hole.
Optionally, the connecting seat has a connecting end vertically connected to the flange, and a rotation avoiding end is disposed on one side of the connecting seat close to the bottom plate, and is adapted to avoid the bottom plate during rotation.
Optionally, the rotation avoiding end is an inclined section arranged on one side, close to the bottom plate, of the connecting seat, and the inclined section extends obliquely from a position close to the second mounting hole to the connecting end.
Optionally, the flange hole is a kidney-shaped hole.
Optionally, the tower further comprises at least one first support base adapted to support a shaft of the tower when the flange is in the vertical state.
Optionally, the tower further comprises at least one second support base adapted to support the bottom of the tower when the flanges are in the parallel state.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a tower drum turning-over device, which comprises a tower drum turning-over structure, wherein the tower drum turning-over structure comprises a base and a turning seat; the turnover seat is rotatably connected to the base; the turnover seat comprises a flange plate, a plurality of flange holes are formed in the flange plate, the plurality of flange holes are distributed in an arc shape into at least two rows, and the diameters of the arcs in each row are different; the fastener is suitable for passing through the flange hole and is connected with the connecting hole at the bottom of the tower.
The flange plate is connected with the bottom of the tower barrel, and the overturning seat can rotate relative to the base, so that the tower barrel can be overturned and hoisted. And simple structure can realize a tower section of thick bamboo and tower section of thick bamboo turnover structure's quick assembly disassembly, and it is convenient to use, can greatly improve the efficiency of standing up of a tower section of thick bamboo.
And a plurality of flange holes are formed in the flange plate, the flange holes are distributed in an arc shape into at least two rows, the diameter of each row of arcs is different, and the flange plate is suitable for being connected with tower drums with different diameters, so that the tower drums with different diameters can be lifted in a turning-over mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a tower drum turning structure (vertical state) provided by the present invention;
fig. 2 is a schematic view of a tower drum turning structure (parallel state) provided by the present invention;
FIG. 3 is a left side view of the tower turnover structure provided by the present invention;
FIG. 4 is a schematic view of a tower turnover device provided by the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of a tower turnover device provided by the present invention;
fig. 7 is an enlarged view of a portion B of fig. 6.
Description of reference numerals:
1-a tower drum turning structure; 11-a base; 111-a backplane; 112-a fixed support; 113-a limit structure; 12-turning over the seat; 121-flange plate; 122-flange hole; 123-connecting seat; 124-rotating an avoidance end; 13-a pin shaft; 2-a first support; 3-a second support seat; and 4, tower barrel.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 7, the present embodiment provides a tower drum turnover device, including a tower drum turnover structure 1, where the tower drum turnover structure 1 includes a base 11 and a turnover seat 12; the turnover seat 12 is rotatably connected to the base 11; the overturning seat 12 comprises a flange plate 121, a plurality of flange holes 122 are formed in the flange plate 121, the plurality of flange holes 122 are distributed in three rows in an arc shape, and the diameters of the arcs in each row are different; the fasteners are adapted to pass through the flange holes 122 to connect with the attachment holes at the bottom of the tower 4. A plurality of connecting holes are uniformly distributed at the bottom of the tower tube 4, fasteners penetrate through the flange holes 122 to be connected with the connecting holes, and the fasteners can be fastening structures such as screws, bolts or rivets.
The flange plate 121 is connected with the bottom of the tower barrel 4, and the overturning seat 12 can rotate relative to the base 11, so that the tower barrel 4 can be overturned and hoisted. And simple structure can realize a tower section of thick bamboo 4 and a tower section of thick bamboo and stand up quick assembly disassembly of structure 1, and it is convenient to use, can greatly improve a tower section of thick bamboo 4 stand up efficiency.
And a plurality of flange holes 122 are formed in the flange plate 121, the plurality of flange holes 122 are distributed in an arc shape into at least two rows, and the diameters of the arcs in each row are different, so that the flange plate is suitable for being connected with tower drums 4 with different diameters, and the tower drums 4 with different diameters can be lifted in a turning-over manner.
Generally, the base 11 of the tower drum turning structure 1 is welded on a ship deck or other predetermined positions such as the ground, the tower drum 4 is hoisted to a ship by a crane, after the tower drum is placed at the predetermined position, the fastening piece penetrates through the flange hole 122 to be connected with the connecting hole, the tower drum 4 is connected with the flange plate 121, and shipping transportation is completed. After the tower barrel 4 is transported to a designated place on the sea by a ship, one end of a cantilever of the tower barrel 4 is connected with a lifting rope of a crane through a lifting lug and a rigging, after connection is completed, the crane starts to work, the tower barrel 4 connected with the overturning seat 12 starts to overturn relative to the base 11 until the tower barrel 4 is in an upright state, the tower barrel 4 is overturned, and a fastener can be disassembled in the overturning process. Preferably, the tower 4 is turned over to half the way over and the fasteners are removed. Alternatively, the base 11 of the tower turnover structure 1 may be detachably connected to the deck of the ship or the ground or other predetermined positions by fasteners.
As an alternative embodiment, the flange plate 121 may be provided with a plurality of flange holes 122, and the plurality of flange holes 122 may be distributed in two rows or four or more rows in an arc shape, and the diameters of the arcs in each row are different.
In the tower drum turning-over device in this embodiment, the base 11 includes a bottom plate 111 and a fixed support 112 connected to the bottom plate 111, the turning seat 12 further includes a connecting seat 123 connected to the flange 121, and the fixed support 112 and the connecting seat 123 are rotatably connected by a pin 13; the flange 121 has a parallel state parallel to the base plate 111 and a perpendicular state perpendicular to the base plate 111.
The bottom plate 111 is welded with the ship deck or other preset positions such as the ground, the fixed support 112 is fixedly connected with the bottom plate 111 or integrally formed, and the fixed support 112 protrudes out of the bottom plate 111. The turning seat 12 comprises a flange plate 121 and a connecting seat 123 connected with the flange plate 121, the flange plate 121 is connected with the tower barrel 4, the connecting seat 123 is rotatably connected with the fixed support 112 through a pin shaft 13, and the flange plate 121 is switched between a parallel state parallel to the bottom plate 111 and a vertical state perpendicular to the bottom plate 111. When the flange plate 121 is in a vertical state perpendicular to the bottom plate 111, the tower 4 is in a horizontal transportation state; after the tower 4 is hoisted and turned over, the flange 121 is in a parallel state with the bottom plate 111. Preferably, the flange 121 is integrally formed with the connecting socket 123 or detachably connected thereto.
In the tower turnover device in this embodiment, the base 11 further includes a limiting structure 113, one end of the limiting structure 113 is connected to the bottom plate 111, and the other end of the limiting structure 113 has a limiting surface adapted to support the connecting seat 123 when the flange 121 is in the vertical state.
In order to facilitate the rotation connection between the connection base 123 and the fixed support 112, a sufficient rotation space is reserved, and the position where the pin 13 is connected with the fixed support 112 is higher than the bottom plate 111 by a certain distance. When the flange plates 121 are in a parallel state, the flange plates 121 are in contact with the ship deck or the ground and the like to keep the parallel state; when the flange 121 is in the vertical state, since the connecting seat 123 is spaced from the bottom plate 111 by a certain distance, it is very easy to rotate and cannot be positioned.
In the tower drum turning-over device in this embodiment, the limiting structure 113 includes two limiting plates arranged in parallel, the limiting surface is located at one end of the limiting plate far away from the bottom plate 111, and the limiting surface is parallel to the bottom plate 111. One end of the connecting seat 123 is connected with the fixed support 112 through the pin 13, and the other end is erected on the limiting surface to fix the connecting seat 123 and fix the flange 121.
Alternatively, the limiting structure 113 may include three limiting plates arranged in parallel, or four limiting plates arranged in parallel, or more limiting plates arranged in parallel.
As an alternative embodiment, the limiting structure 113 may include a limiting block, the limiting surface is located at one end of the limiting block away from the bottom plate 111, and the limiting surface is parallel to the bottom plate 111.
In the tower turnover device in this embodiment, the fixed supports 112 have two sets, each set of the fixed support 112 includes two fixed plates, one end of each fixed plate is connected to the bottom plate 111, the other end of each fixed plate is provided with a first mounting hole suitable for the pin 13 to pass through, one connecting seat 123 is inserted between the two fixed plates of each set of the fixed supports 112, and the connecting seat 123 is provided with a second mounting hole corresponding to the first mounting hole. A connecting seat 123 is interposed between two fixing plates of each set of fixing supports 112, so that the connecting seat 123 is prevented from moving along the direction of the pin 13, and the tower 4 is prevented from falling to cause danger.
As an alternative embodiment, the fixing support 112 may have three, four or more groups.
As an alternative embodiment, the fixed support 112 may have at least two fixed supports, each fixed support 112 may have a mounting groove, and the connection seat 123 may be inserted into the mounting groove.
In the tower turnover device in this embodiment, the connecting base 123 has a connecting end vertically connected to the flange 121, and a rotation avoiding end 124 is disposed on a side of the connecting base 123 close to the bottom plate 111 and adapted to avoid the bottom plate 111 during rotation.
The rotation avoiding end 124 is provided on the connecting seat 123 to prevent the connecting seat 123 from rubbing against the bottom plate 111 during rotation to generate noise and wear the connecting seat 123 and the bottom plate 111.
In the tower turnover device in this embodiment, the rotation avoiding end 124 is an inclined section provided at a side of the connecting seat 123 close to the bottom plate 111, and the inclined section extends obliquely from a position close to the second mounting hole to the connecting end. Simple structure and easy molding.
In the tower tube turning-over device in this embodiment, the flange hole 122 is a waist-shaped hole. The connecting structure is better suitable for bolt connection. The diameter of the tower drum 4 is wider, compared with a common bolt hole, the diameter of the tower drum 4 is more extensive, the connection can be realized only by accurately aligning the connecting holes on the tower drum 4, and the tower drum 4 is heavier, so that the angle of the tower drum 4 is not easy to adjust; the waist-shaped hole is used in the embodiment, the connection can be realized without accurately aligning the tower barrel 4 with the waist-shaped hole, the step of turning the tower barrel 4 is simplified, and the difficulty of turning the tower barrel 4 is reduced.
Preferably, the length of the kidney shaped aperture is at least twice the width. The long axis and the short axis of a plurality of waist-shaped holes distributed in an arc shape in each row are the same; the long axis and the short axis of the kidney-shaped holes in different rows are different.
The tower turnover device in this embodiment further includes a first supporting base 11, which is adapted to support the body of the tower 4 when the flange 121 is in the vertical state, so as to support the weight of the tower 4. Preferably, the first support base 2 may be welded to a deck or the ground or other predetermined positions, or the first support base 2 may be detachably connected to a deck or the ground or other predetermined positions, or the first support base 2 may be movably placed on a deck or the ground or other predetermined positions.
As an alternative embodiment, the tower turnover device may further include two, three or more first support bases 2, and the first support bases are uniformly distributed along the length direction of the tower 4.
The tower turnover device in this embodiment further includes a second supporting base 11, which is adapted to support the bottom of the tower 4 when the flanges 121 are in the parallel state, so as to bear the weight of the tower 4. Preferably, the second supporting seat 3 is movably placed on the ship deck or on the ground or other predetermined positions, and is suitable for towers 4 with different diameters. The second support base 11 is located at both ends of the diameter of the tower 4.
As an alternative embodiment, the tower turnover device may further include two, three or more second support seats 3, and the second support seats 3 and the tower turnover structure 1 are uniformly distributed along the circumferential direction of the tower 4.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a tower section of thick bamboo turnover device, its characterized in that includes tower section of thick bamboo turnover structure (1), tower section of thick bamboo turnover structure (1) includes:
a base (11);
the turnover seat (12) is rotatably connected to the base (11); the turnover seat (12) comprises a flange plate (121), a plurality of flange holes (122) are formed in the flange plate (121), the plurality of flange holes (122) are distributed in an arc shape into at least two rows, and the diameters of the arcs in each row are different; the fastener is suitable for being connected with the connecting hole at the bottom of the tower drum (4) through the flange hole (122).
2. The tower turnover device of claim 1, wherein the base (11) comprises a bottom plate (111) and a fixed support (112) connected with the bottom plate (111), the turnover seat (12) further comprises a connecting seat (123) connected with the flange plate (121), and the fixed support (112) and the connecting seat (123) are rotatably connected through a pin shaft (13); the flange (121) has a parallel state parallel to the base plate (111) and a perpendicular state perpendicular to the base plate (111).
3. The tower turnover device as claimed in claim 2, wherein the base (11) further comprises a limiting structure (113), one end of the limiting structure (113) is connected to the bottom plate (111), and the other end of the limiting structure is provided with a limiting surface adapted to support the connecting seat (123) when the flange plate (121) is in the vertical state.
4. The tower turnover device of claim 3, wherein the limiting structure (113) comprises at least two parallel limiting plates, the limiting surface is located at one end of the limiting plate far away from the bottom plate (111), and the limiting surface is parallel to the bottom plate (111).
5. The tower turnover device as claimed in one of claims 2 to 4, wherein the fixed supports (112) have at least two sets, each set of fixed supports (112) includes two fixed plates, one end of each fixed plate is connected to the bottom plate (111), the other end of each fixed plate is provided with a first mounting hole for a pin (13) to pass through, one connecting seat (123) is inserted between the two fixed plates of each set of fixed supports (112), and the connecting seat (123) is provided with a second mounting hole corresponding to the first mounting hole.
6. The tower turnover device as claimed in claim 5, wherein the connecting base (123) has a connecting end connected with the flange plate (121) perpendicularly, and a side of the connecting base (123) close to the bottom plate (111) is provided with a rotation avoiding end (124) adapted to avoid the bottom plate (111) during rotation.
7. The tower turnover device of claim 6, wherein the rotation avoiding end (124) is an inclined section provided at a side of the connecting base (123) close to the bottom plate (111), and the inclined section extends obliquely from a position close to the second mounting hole to the connecting end.
8. The tower turnover device as claimed in one of claims 1 to 4 and 6 to 7, wherein the flange holes (122) are kidney-shaped holes.
9. The tower turnover device as claimed in one of claims 2 to 4 and 6 to 7, further comprising at least one first support base (11) adapted to support the shaft of the tower (4) when said flange (121) is in said vertical position.
10. The tower turnover device as claimed in one of claims 2 to 4 and 6 to 7, further comprising at least one second support base (11) adapted to support the bottom of the tower (4) when said flanges (121) are in said parallel condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529395.XU CN214653098U (en) | 2021-03-11 | 2021-03-11 | Tower drum turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529395.XU CN214653098U (en) | 2021-03-11 | 2021-03-11 | Tower drum turnover device |
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| Publication Number | Publication Date |
|---|---|
| CN214653098U true CN214653098U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120529395.XU Active CN214653098U (en) | 2021-03-11 | 2021-03-11 | Tower drum turnover device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425029A (en) * | 2023-04-10 | 2023-07-14 | 江苏大烨新能源科技有限公司 | Single-hook turning tool and turning method |
| WO2024021525A1 (en) * | 2022-07-28 | 2024-02-01 | 江苏金风科技有限公司 | Tower overturning tooling |
-
2021
- 2021-03-11 CN CN202120529395.XU patent/CN214653098U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021525A1 (en) * | 2022-07-28 | 2024-02-01 | 江苏金风科技有限公司 | Tower overturning tooling |
| CN116425029A (en) * | 2023-04-10 | 2023-07-14 | 江苏大烨新能源科技有限公司 | Single-hook turning tool and turning method |
| CN116425029B (en) * | 2023-04-10 | 2023-11-28 | 江苏大烨新能源科技有限公司 | Single-hook turning tool and turning method |
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