CN215854588U - Auxiliary hanging beam for fan tool - Google Patents
Auxiliary hanging beam for fan tool Download PDFInfo
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- CN215854588U CN215854588U CN202121755079.0U CN202121755079U CN215854588U CN 215854588 U CN215854588 U CN 215854588U CN 202121755079 U CN202121755079 U CN 202121755079U CN 215854588 U CN215854588 U CN 215854588U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 5
- 230000013011 mating Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a fan tool auxiliary hanging beam which comprises a strip-shaped beam body, a counterweight plate, a plurality of concrete pressing plates and an auxiliary hanging beam protective frame, wherein the strip-shaped beam body is hung on a hanging hook of a crane in a horizontal state through two first steel wire ropes fixed at four top corners of an upper plate surface; two long upright posts are vertically arranged at the center of the top surface of the counterweight plate at intervals, so that each concrete pressing plate passes through the two long upright posts and is superposed and pressed on the counterweight plate; and two second steel wire ropes for hoisting the fan tool are fixed on the bottom surface of the beam plate on one side of the hanging beam protection frame. This supplementary hanging beam of fan frock realizes hanging beam unilateral hoist and mount through the mode of mating seeds at the hanging beam tail end, can effectively maintain the balanced operation space that increases the hanging beam of hanging beam in, effectively improves and demolishs frock efficiency and frock dismouting application scope.
Description
Technical Field
The utility model relates to the technical field of offshore wind power, in particular to an auxiliary hanging beam for a fan tool.
Background
Offshore wind energy is a clean renewable energy source, has the characteristics of wide resource distribution, large development potential, small environmental influence, recyclability and inexhaustibility, and has become the energy field of key development in China. The offshore wind power is integrally installed, so that the construction efficiency can be greatly improved, and the construction cost is reduced.
The whole fan needs to be accurately positioned by means of a tool, and the tool needs to be disassembled after the fan is installed, so that the fan can be recycled for installation of other fans; however, after the whole installation of the fan is completed, the operable space of the conventional hanging beam is small, so that the tower barrel of the fan is easily collided with in the tool dismantling process, and the damage is caused. Therefore, it is necessary to install a fan tool for dismantling based on the technical problem
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fan tool auxiliary hanging beam which avoids colliding with a fan tower barrel in the dismantling process and greatly improves the dismantling efficiency of an auxiliary tool for fan installation.
Therefore, the technical scheme of the utility model is as follows:
the utility model provides a supplementary hanging beam of fan frock, includes:
the bar-shaped beam body consists of a beam plate and at least one layer of plane truss fixed on the bottom surface of the beam plate; the beam body is horizontally hoisted on a crane hook through two first steel wire ropes fixed at four top corners of the plane truss;
the counterweight plate consists of a plate body formed by extending from the end wall of the short side of one end of the beam plate along the long side direction of the beam plate and a reinforcing frame fixed on the bottom surface of the plate body; two long upright posts are vertically arranged at the center of the top surface of the plate body at intervals;
a plurality of concrete press plates; two through holes are formed in the center of each concrete pressing plate, so that the concrete pressing plates can sequentially penetrate through the two long stand columns and are stacked and pressed on the counterweight plate;
and the auxiliary hanging beam protection frame is provided with an arc structure matched with the radian of the outer wall of the tower, the arc body is fixed on an end side rod body of a plane truss below the short edge end of the other end of the beam plate in a mode that the inner arc surface of the arc body faces outwards, and two second steel wire ropes used for hoisting a fan tool are fixed on the end side of the plane truss on one side of the hanging beam protection frame at intervals along the direction of the short edge.
Furthermore, an upper lifting lug and a lower lifting lug are respectively arranged at four top corners of the plane truss.
Furthermore, the two first steel wire ropes are respectively arranged at the two short edge ends of the strip-shaped beam body; two ends of each first steel wire rope are tied to the two upper lifting lugs at the same short side end respectively, so that the two first steel wire ropes are hung on a lifting hook of a crane at the center positions of the two first steel wire ropes;
furthermore, the aperture of the through hole formed in the concrete pressing plate is slightly larger than the outer diameter of the long upright post.
Furthermore, the auxiliary hanging beam protective frame consists of two arc plates and two horizontal connecting rods; the two arc plates are symmetrically arranged at intervals on the adjacent side of the end side rod body of the plane truss to form an arc structure with an inner arc surface facing outwards, and the arc structure is fixed on the end side rod body of the plane truss through two horizontal connecting rods which are respectively fixed on the outer arc surfaces of the two arc plates.
Furthermore, flexible material layers are arranged on the inner arc surfaces of the two arc plates. Wherein, the flexible material layer is preferably a rubber layer or a nylon rope weaving layer.
Furthermore, one end of each of the two second steel wire ropes is respectively fixed to the upper portion of the two lower lifting lugs located on the adjacent side of the auxiliary lifting beam protection frame, and the other end of each of the two second steel wire ropes naturally falls.
Compared with the prior art, the auxiliary hanging beam of the fan tool realizes the unilateral hoisting of the hanging beam through the mode of mating at the tail end of the hanging beam, the operating space of the hanging beam can be increased while the balance of the hanging beam can be effectively maintained, and the tool dismantling efficiency and the tool dismantling application range are effectively improved.
Drawings
FIG. 1 is a plan view of an auxiliary hanging beam of the fan tool of the present invention;
FIG. 2 is an elevational view of the auxiliary hanging beam of the fan tool of the present invention;
FIG. 3 is a schematic plan view of a fan tool auxiliary hanging beam removal tool according to the present invention;
FIG. 4 is a schematic elevation view of a fan tool auxiliary lifting beam removal tool according to the present invention;
FIG. 5 is a partially enlarged elevational view of the auxiliary hanging beam dismantling tool for a fan tool according to the present invention;
FIG. 6 is a schematic elevation view of a part of a tool for assisting in hoisting a hoisting beam by using the fan tool of the present invention.
Detailed Description
The utility model will be further described with reference to the following figures and specific examples, which are not intended to limit the utility model in any way.
As shown in fig. 1, the auxiliary hanging beam of the fan tool comprises a strip-shaped beam body 1, two first steel wire ropes 4, a counterweight plate, a plurality of concrete pressing plates 6 which can be stacked, an auxiliary hanging beam protective frame 7 and two second steel wire ropes 15; wherein,
as shown in fig. 2, the strip-shaped beam body 1 is composed of a beam plate 16 and a layer of plane truss 17 fixed on the bottom surface of the beam plate; the beam plate 16 is a rectangular steel long plate, and the plane truss 17 is welded and fixed on the bottom surface of the beam plate 16 to reinforce the strength of the beam plate 16; an upper lifting lug 2 and a lower lifting lug 3 are respectively arranged at four top corners of the plane truss 17;
the two first steel wire ropes 4 are respectively arranged on the two short side ends of the strip-shaped beam body 1; two ends of each first steel wire rope 4 are respectively fixed on the two upper lifting lugs 2 positioned at the short side ends on the same side through steel wire rope buckles, so that the two first steel wire ropes 4 are hung on a crane lifting hook 8 at the central positions of the two first steel wire ropes, and the strip-shaped beam body 1 is kept to be lifted horizontally;
the counterweight plate is composed of a plate body formed by extending from the end wall of the short side at one end of the beam plate 16 along the long side direction thereof and a reinforcing frame fixed on the bottom surface of the plate body; two long upright posts 5 are vertically arranged at the center of the top surface of the plate body at intervals;
two through holes are formed in the center of each concrete pressing plate 6 at intervals, the distance between the two through holes is consistent with the distance between the two long upright posts 5, and the aperture of each through hole is slightly larger than the outer diameter of each long upright post 5;
the auxiliary hanging beam protective frame 7 consists of two arc plates and two horizontal connecting rods; the two arc plates are symmetrically arranged on the adjacent sides of the end side rod bodies of the plane truss 17 at intervals to form an arc structure with an inner arc surface facing outwards, and the radian of the inner arc surface of the arc structure is matched with that of the outer wall of the fan tower drum 9, so that when the strip-shaped beam body 1 is close to the fan tower drum to hoist a fan tool, the inner arc surface of the auxiliary hanging beam protection frame 7 is in contact with the fan tower drum 9, and the fan tower drum 9 is prevented from being directly collided with and damaged; one end of each horizontal connecting rod is fixed on the outer arc surfaces of the two arc plates, and the other end of each horizontal connecting rod is fixed on the end side rod body of the plane truss 17.
Two second steel wire ropes 15 are arranged at the adjacent sides of the auxiliary lifting beam protective frames 7, one ends of the second steel wire ropes are fixed on the two lower lifting lugs 3 through steel wire rope buckles, and the other ends of the second steel wire ropes naturally fall; during construction, the other ends of the two second steel wire ropes 15 are fixed on the lifting lugs of the tool to be dismantled, and hoisting removal is achieved.
The method for using the auxiliary hanging beam of the fan tool will be further described and explained below by taking the fan base 11 as an example.
When the fan base tower 10 and the fan foundation 12 are stably connected through the bolts, the fan base 11 can be dismantled; specifically, the dismantling steps are as follows:
s1, connecting the auxiliary hoisting beam 1 to a crane hook 8 through two first steel wire ropes 4;
s2, horizontally hoisting the strip-shaped beam body 1 by the crane and slowly approaching the fan tower drum 9 until the auxiliary hoisting beam protection block 7 is close to the fan tower drum 9, wherein the inner arc surface of the arc-shaped structure is in flexible contact with the outer wall of the fan tower drum 9;
s3, as the fan base 11 is composed of a left part and a right part which are split, the right part is firstly dismantled; specifically, as shown in fig. 2, two second steel wire rope free falling ends are fixed on two lifting lugs 13 on the right side part of the fan base 11 through steel wire rope buckles;
s4, removing bolts on a connecting flange plate 14 connected with the left side part and the right side part of the fan base 11, and then removing connecting bolts between the right side part of the fan base 11 and the fan bottom tower 10;
s5, according to the weight of the right side part of the fan base 11, gradually inserting and stacking a plurality of concrete pressing plates 6 on the balance weight plate from two long upright posts 5 until the two sides of the bar-shaped beam body 1 are stressed in balance, so as to ensure that the bar-shaped beam body 1 maintains a balanced state when being lifted;
s6, controlling the crane to slowly lift the right part of the fan base 11 and slowly move to one side far away from the fan tower drum to finish the disassembly of the right part of the fan base 11;
and S7, repeating the steps S3-S6, and completing the disassembly of the left part of the fan base 11.
It is to be noted that the utility model is not disclosed in detail in the present application, which belongs to the technical field; furthermore, although the illustrative embodiments of the present invention have been described above to facilitate the understanding of the present invention by those skilled in the art, it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all changes that come within the spirit of the utility model that utilize the inventive concepts are protected.
Claims (8)
1. The utility model provides a hanging beam is assisted to fan frock which characterized in that includes:
the bar-shaped beam body (1) is composed of a beam plate (16) and at least one layer of plane truss (17) fixed on the bottom surface of the beam plate; the beam body (1) is horizontally hoisted on a crane hook (8) through two first steel wire ropes (4) fixed at four top corners of the plane truss (17);
a weight plate which is composed of a plate body formed by extending from the short side end wall of one end of the beam plate (16) along the long side direction and a reinforcing frame fixed on the bottom surface of the plate body; two long upright posts (5) are vertically arranged at the center of the top surface of the plate body at intervals;
a plurality of concrete press plates (6); two through holes are formed in the center of each concrete pressing plate (6), so that the concrete pressing plates can sequentially penetrate through the two long stand columns (5) and are stacked and pressed on the counterweight plate;
and the auxiliary hanging beam protection frame (7) is provided with an arc structure matched with the radian of the outer wall of the tower, the arc body is fixed on an end side rod body of a plane truss (17) below the short edge end of the other end of the beam plate (16) in a mode that the inner arc surface of the arc body faces outwards, and two second steel wire ropes (15) used for hoisting a fan tool are fixed on the end side of the plane truss (17) on one side of the hanging beam protection frame (7) at intervals along the short edge direction.
2. The auxiliary hanging beam for the fan tool according to claim 1, wherein an upper lifting lug (2) and a lower lifting lug (3) are respectively arranged at four top corners of the plane truss (17).
3. The auxiliary hanging beam for the fan tool according to claim 1, wherein the two first steel wire ropes (4) are respectively arranged at two short-edge ends of the strip-shaped beam body (1); two ends of each first steel wire rope (4) are tied on two upper lifting lugs (2) positioned at the same short side end respectively, so that the two first steel wire ropes (4) are hung on a crane lifting hook (8) at the central positions of the two first steel wire ropes.
4. The auxiliary hanging beam for the fan tool according to claim 1, wherein the aperture of a through hole formed in the concrete pressing plate (6) is slightly larger than the outer diameter of the long upright post (5).
5. The auxiliary hanging beam of the fan tool according to claim 1, wherein the auxiliary hanging beam protection frame (7) is composed of two arc-shaped plates and two horizontal connecting rods; the two arc plates are symmetrically arranged at the adjacent side of the end side rod body of the plane truss (17) at intervals to form an arc structure with an inner arc surface facing outwards, and the arc structure is fixed on the end side rod body of the plane truss (17) through two horizontal connecting rods which are respectively fixed on the outer arc surfaces of the two arc plates.
6. The auxiliary hanging beam for the fan tool according to claim 5, wherein the inner arc surfaces of the two arc plates are provided with flexible material layers.
7. The auxiliary hanging beam for fan tools according to claim 6, wherein the flexible material layer is a rubber layer or a nylon rope woven layer.
8. The auxiliary hanging beam for the fan tool according to claim 1, wherein one end of each of the two second steel wire ropes (15) is fixed to the two lower lifting lugs (3) located on the adjacent side of the auxiliary hanging beam protection frame (7), and the other end of each of the two second steel wire ropes naturally falls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755079.0U CN215854588U (en) | 2021-07-30 | 2021-07-30 | Auxiliary hanging beam for fan tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755079.0U CN215854588U (en) | 2021-07-30 | 2021-07-30 | Auxiliary hanging beam for fan tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215854588U true CN215854588U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121755079.0U Active CN215854588U (en) | 2021-07-30 | 2021-07-30 | Auxiliary hanging beam for fan tool |
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| Country | Link |
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| CN (1) | CN215854588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890324A (en) * | 2022-05-06 | 2022-08-12 | 江苏道达风电设备科技有限公司 | High-altitude fan blade installation auxiliary device and fan blade installation method |
-
2021
- 2021-07-30 CN CN202121755079.0U patent/CN215854588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890324A (en) * | 2022-05-06 | 2022-08-12 | 江苏道达风电设备科技有限公司 | High-altitude fan blade installation auxiliary device and fan blade installation method |
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