CN220787874U - Special tower group for wind power installation - Google Patents
Special tower group for wind power installation Download PDFInfo
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- CN220787874U CN220787874U CN202322549710.7U CN202322549710U CN220787874U CN 220787874 U CN220787874 U CN 220787874U CN 202322549710 U CN202322549710 U CN 202322549710U CN 220787874 U CN220787874 U CN 220787874U
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- 238000009434 installation Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 2
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Abstract
The utility model belongs to the technical field of wind power equipment hoisting, and particularly relates to a special tower set for wind power installation, which comprises a tower body, wherein the tower body is surrounded into a frame structure through a side plate of the tower body and is surrounded on the outer side of a construction position, a crane is arranged at the top of the frame structure, and a hoisting object inlet is arranged on the side wall of the frame structure; the utility model has the advantages of frame structure, more stable structure, convenient and quick disassembly and assembly, reduced installation and transportation cost, repeated use and convenient transition, and the lifting mechanisms are arranged on the tower crane and the two tower bodies.
Description
Technical Field
The utility model relates to a special tower group for wind power installation, and belongs to the technical field of wind power equipment hoisting.
Background
The wind power equipment is equipment for generating electricity by wind power or wind power, and is mainly installed on a remote mountain. The existing installation mode mainly comprises crane installation, and because of the large volume and the large weight of wind power equipment, the installation crane is also large, on-site assembly is needed, and because the installation site is on a mountain, a plurality of transport vehicles are often needed for transportation, and the installation cost and the transportation cost are very high.
The invention discloses a self-elevating tower crane attached to hoisting of wind power equipment of China patent application No. CN201310304234.0, which comprises a hoisting device, a main frame, a main enclasping oil cylinder, a main enclasping arm, an auxiliary frame, an auxiliary enclasping oil cylinder, an auxiliary enclasping arm and a lifting oil cylinder, wherein the axial direction of the lifting oil cylinder is in a vertical direction, an oil cylinder seat and a piston rod of the lifting oil cylinder are respectively connected with the main frame and the auxiliary frame, the oil cylinder seat of the main enclasping oil cylinder is mounted on the main frame, the piston rod of the main enclasping oil cylinder is connected with the main enclasping arm, the main enclasping arm is arranged on the inner side of the main frame, the piston rod of the auxiliary enclasping oil cylinder is connected with the auxiliary enclasping arm, the auxiliary enclasping arm is arranged on the inner side of the auxiliary frame, and the inner sides of the main enclasping arm and the auxiliary enclasping arm are both used for enclasping a fan tower cylinder, and the hoisting device is mounted on the main frame. The invention has complex structure and inconvenient field operation.
Disclosure of utility model
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the special tower group for wind power installation is provided, the wind power equipment is hoisted, the tower is convenient and quick to assemble and disassemble on site, the installation and transportation cost is greatly reduced, and the tower can be reused.
The utility model relates to a special tower set for wind power installation, which comprises a tower body, wherein the tower body is surrounded into a frame structure through a side plate of the tower body and is enclosed outside a construction position, a crane is arranged at the top of the frame structure, and a hoisting object inlet is arranged on the side wall of the frame structure.
According to the technical scheme, the special tower set for wind power installation is provided, the tower set is of a frame structure, the tower set is more stable, a crane is arranged at the top of the frame structure, the assembly and disassembly are convenient and quick, the installation and transportation cost is reduced, the repeated use is realized, and the transition is convenient.
Preferably, the special tower group for wind power installation comprises a tower crane and two tower bodies, and the tower crane and the two tower bodies are connected into a stable triangular frame structure through tower body side plates; the lifting mechanisms for disassembling and assembling the tower crane and the tower bodies are arranged on the tower crane and the two tower bodies; the tower crane is provided with a lifting arm, a cab and a counterweight, and the lifting arm is provided with a lifting hook A and a lifting hook B; the lifting hook A moves outside the triangular frame structure, the lifting hook B moves inside the triangular frame structure, and the lifting object inlet is positioned on the side wall of the triangular frame structure pointed by the lifting arm; during hoisting, the wind power equipment component is hoisted to a proper height by the lifting hook A, and then the wind power equipment component is pulled to the inner side of the frame of the tower by the lifting hook B for assembly.
Further, be equipped with the connection tripod between two body of towers, the connection tripod is located the below of jib loading boom and carries out the bearing to the jib loading boom, is equipped with sliding connection mechanism between connection tripod and the jib loading boom, sliding connection mechanism makes the jib loading boom have one more tie point, lifts by crane the operation more stable.
Preferably, the tower crane and the bottoms of the two tower bodies are provided with vertical lifters capable of vertically lifting the tower crane and the tower bodies, each vertical lifter comprises a hydraulic device and a spherical hinge, and each vertical lifter is hinged with the tower crane and the bottoms of the two tower bodies.
Furthermore, the outer side of the frame of the special tower frame group for wind power installation is provided with three windlass, and the tail ends of the steel wire ropes of the three windlass are respectively connected with the tower crane and the jacking mechanisms on the two tower bodies. When the jacking mechanism ascends or descends, the winch also releases or receives ropes correspondingly, and the steel wire rope is ensured to tighten the tower crane and the two tower bodies all the time.
The steel wire rope is positioned on a vertical plane where the central line of the corner of the triangular frame structure corresponding to the connected jacking mechanism is positioned.
The sliding connection mechanism comprises a sliding trolley, a universal ball is arranged above the sliding trolley, and the lifting arm is supported by the universal ball and is movably connected with the sliding trolley.
Compared with the prior art, the utility model has the following beneficial effects:
The special tower set for wind power installation is of a frame structure, the structure is more stable, the lifting mechanisms are arranged on the tower crane and the two tower bodies, the disassembly and the assembly are convenient and quick, the installation and transportation cost is reduced, the repeated use is realized, and the transition is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a schematic view of the structure of the sliding connection mechanism;
FIG. 5 is a schematic top view of a four-tower construction of the present utility model;
FIG. 6 is a schematic top view of a five-column structure of the present utility model;
Fig. 7 is a schematic top view of a six-tower structure of the present utility model.
In the figure: 1. a tower crane; 2. a tower body; 3. a tower body side plate; 4. a jacking mechanism; 5. a boom; 6. a cab; 7. a counterweight; 8. a lifting hook A; 9. a lifting hook B; 10. connecting a tripod; 11. a sliding connection mechanism; 12. a vertical lifter; 13. a hydraulic device; 14. spherical hinge; 15. a hoist; 16. a wire rope; 17. hoisting an object inlet; 18. a sliding trolley; 19. and (3) a universal ball.
Detailed Description
The utility model will be further illustrated with reference to specific examples.
However, the description of the present utility model is merely an embodiment of the structural or even functional description, and the scope of the claims of the present utility model is not limited by the embodiments described herein.
For example, the embodiments may have various modifications and various forms, and it is to be understood that the scope of the claims of the present utility model includes equivalents capable of realizing the technical idea.
As shown in fig. 1 to 7, the present embodiment is realized by the following technical scheme: the tower body 2 encloses into a frame structure through the tower body side plates 3, and is enclosed outside a construction position, a crane is arranged at the top of the frame structure, and a hoisting object inlet 17 is arranged on the side wall of the frame structure.
In this embodiment, the special tower set for wind power installation includes a tower crane 1 and two tower bodies 2, the tower crane 1 and the two tower bodies 2 are connected to form a stable triangular frame structure through a tower body side plate 3, and an included angle between a connecting line of the tower crane 1 and the two tower bodies 2 is 90 degrees; the tower crane 1 and the two tower bodies 2 are provided with a jacking mechanism 4 for disassembling and assembling the tower crane and the tower bodies; the tower crane 1 is provided with a lifting arm 5, a cab 6 and a counterweight 7, and the lifting arm 5 is provided with a lifting hook A8 and a lifting hook B9; the lifting hook A8 moves outside the triangular frame structure, the lifting hook B9 moves inside the triangular frame structure, and the lifting object inlet 17 is positioned on the side wall of the triangular frame structure pointed by the lifting arm 5; during hoisting, the lifting hook A8 firstly lifts the wind power equipment component to a proper height, and then the lifting hook B9 pulls the wind power equipment component to the inner side of the frame of the tower for assembly. The two tower bodies 2 between be equipped with the connection tripod 10, the connection tripod 10 is located the below of jib loading boom 5 and carries out the bearing to jib loading boom 5, is equipped with sliding connection mechanism 11 between connection tripod 10 and the jib loading boom 5, sliding connection mechanism 11 makes jib loading boom 5 have one more tie point, lifts by crane the operation more stable. The bottoms of the tower crane 1 and the two tower bodies 2 are provided with vertical lifters 12 which can vertically lift the tower crane and the tower bodies, each vertical lifter 12 comprises a hydraulic device 13 and a spherical hinge 14, and each vertical lifter 12 is hinged with the bottoms of the tower crane 1 and the two tower bodies 2. The outer side of the frame of the special tower frame group for wind power installation is provided with three windlass 15, and the tail ends of the steel wire ropes 16 of the three windlass 15 are respectively connected with the tower crane 1 and the jacking mechanisms 4 on the two tower bodies 2. While the jacking mechanism 4 ascends or descends, the winch 15 also releases or receives ropes correspondingly, so that the tower crane 1 and the two tower bodies 2 are always tensioned by the steel wire ropes. The steel wire rope 16 is positioned on the vertical plane where the central line of the corner of the triangular frame structure corresponding to the connected jacking mechanism 4 is positioned. The sliding connection mechanism 11 comprises a sliding trolley 18, a universal ball 19 is arranged above the sliding trolley 18, the crane arm 5 is supported by the universal ball 19, and the crane arm 5 is movably connected with the sliding trolley 18.
Based on the structure of the embodiment, the tower body structure can be four, five or six.
The application of the utility model is described as follows:
1. Firstly, a vertical lifter 12 and a bottom frame of a special tower for wind power hoisting are installed, then a crane arm 5, a cab 6, a counterweight 7, a lifting hook and a jacking mechanism 4 are installed, and the tower crane and a tower body are connected into a frame structure through a tower body side plate 3;
2. A winch 15 is fixed, and the tail end of a steel wire rope 16 of the winch 15 is connected with the jacking mechanism 4;
3. the tower crane and the lifting mechanism 4 of the tower body lift the tower frame integrally by the height of one connecting unit, and then the connecting unit is lifted to the inside of the lifting mechanism 4 by a lifting hook, so that the connecting unit is connected and assembled with the upper part and the lower part of the tower frame; in the jacking process, the winch 15 synchronously releases ropes, so that the steel wire ropes 16 are ensured to be used for tensioning the tower crane 1 and the two tower bodies 2 all the time;
4. repeating the step 3 until the whole tower is installed;
5. When the wind power equipment is hoisted, the lifting hook A8 and the lifting hook B9 hook the steel wire rope of the wind power equipment component at the same time, the wind power equipment component is hoisted by the lifting hook A, at the moment, the lifting rope of the lifting hook B9 is in a completely loose state, the wind power equipment component is hoisted to the position of the door opening 17, the lifting rope of the lifting hook B9 is gradually tightened, meanwhile, the lifting rope of the lifting hook A8 is gradually loosened, translation of a hoisted object is realized until the lifting rope of the lifting hook A8 is in a completely loose state, the gravity of the wind power equipment component is completely acted on the lifting hook B9, and then the wind power equipment component is hoisted to a proper position by the lifting hook B9 for assembly.
6. After the wind power equipment is assembled, the lifting mechanism 4 is matched with the lifting arm 5 to detach the special tower for wind power hoisting layer by layer.
Of course, the foregoing is merely preferred embodiments of the present utility model and is not to be construed as limiting the scope of the embodiments of the present utility model. The present utility model is not limited to the above examples, and those skilled in the art will appreciate that the present utility model is capable of equally varying and improving within the spirit and scope of the present utility model.
Claims (7)
1. The utility model provides a special pylon group of wind-powered electricity generation installation, includes body of a tower (2), its characterized in that, body of a tower (2) enclose into frame construction through body of a tower curb plate (3) to enclose in the construction position outside, frame construction top sets up the crane, is equipped with hoist and mount thing entry (17) on the frame construction lateral wall.
2. The special tower set for wind power installation according to claim 1, comprising a tower crane (1) and two tower bodies (2), wherein the tower crane (1) and the two tower bodies (2) are connected into a stable triangular frame structure through a tower body side plate (3); the tower crane (1) and the two tower bodies (2) are provided with a jacking mechanism (4) for disassembling and assembling the tower crane and the tower bodies; the tower crane (1) is provided with a lifting arm (5), a cab (6) and a counterweight (7), and the lifting arm (5) is provided with a lifting hook A (8) and a lifting hook B (9); the lifting hook A (8) moves outside the triangular frame structure, the lifting hook B (9) moves inside the triangular frame structure, and the lifting object inlet (17) is positioned on the side wall of the triangular frame structure pointed by the lifting arm (5).
3. The special tower set for wind power installation according to claim 2, wherein a connecting tripod (10) is arranged between the two tower bodies (2), the connecting tripod (10) is positioned below the crane boom (5) and supports the crane boom (5), and a sliding connecting mechanism (11) is arranged between the connecting tripod (10) and the crane boom (5).
4. A wind power installation special tower group according to claim 3, wherein the bottoms of the tower crane (1) and the two tower bodies (2) are provided with vertical lifters (12) which can vertically lift the tower crane and the tower bodies, and the vertical lifters (12) are hinged with the bottoms of the tower crane (1) and the two tower bodies (2).
5. The special tower set for wind power installation according to claim 4, wherein windlass (15) are arranged on the outer side of the frame of the special tower set for wind power installation, the number of the windlass (15) is three, and the tail ends of steel wires (16) of the three windlass (15) are respectively connected with the tower crane (1) and the lifting mechanisms (4) on the two tower bodies (2).
6. A wind power installation tower group according to claim 5, characterised in that the wire ropes (16) are located on the vertical plane where the centre line of the corner of the triangular frame structure to which the jacking mechanism (4) is connected corresponds.
7. A wind power installation special tower set according to claim 3, wherein the sliding connection mechanism (11) comprises a sliding trolley (18), a universal ball (19) is arranged above the sliding trolley (18), the universal ball (19) supports the crane boom (5), and the crane boom (5) is movably connected with the sliding trolley (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549710.7U CN220787874U (en) | 2023-09-19 | 2023-09-19 | Special tower group for wind power installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322549710.7U CN220787874U (en) | 2023-09-19 | 2023-09-19 | Special tower group for wind power installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787874U true CN220787874U (en) | 2024-04-16 |
Family
ID=90631999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322549710.7U Active CN220787874U (en) | 2023-09-19 | 2023-09-19 | Special tower group for wind power installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787874U (en) |
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2023
- 2023-09-19 CN CN202322549710.7U patent/CN220787874U/en active Active
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