CN216616804U - Aerogenerator superstructure consolidates construction work platform - Google Patents
Aerogenerator superstructure consolidates construction work platform Download PDFInfo
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- CN216616804U CN216616804U CN202123324205.XU CN202123324205U CN216616804U CN 216616804 U CN216616804 U CN 216616804U CN 202123324205 U CN202123324205 U CN 202123324205U CN 216616804 U CN216616804 U CN 216616804U
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Abstract
The application discloses a reinforcement construction operation platform for an upper structure of a wind driven generator, which relates to the field of wind driven generators and comprises a connecting ring sleeved on a steel structure cylinder or a concrete cylinder, wherein the inner wall of the connecting ring is abutted against the outer wall of the steel structure cylinder or the outer wall of the concrete cylinder, and the connecting ring comprises a plurality of arc-shaped units which are spliced with each other; the connecting ring is connected with a construction hanging basket. This application has the effect of being convenient for set up operation platform, is of value to and promotes to consolidate the efficiency of construction and reduces building material's loss.
Description
Technical Field
The application relates to the field of wind driven generators, in particular to a reinforcing construction operation platform for an upper structure of a wind driven generator.
Background
The wind power generator is an electric device which converts wind energy into mechanical work, drives a rotor to rotate by the mechanical work and finally outputs alternating current, and is mainly applied to coastal islands, grassland pasturing areas, mountain areas and plateau areas which are lack of water, fuel and inconvenient in traffic.
The tower cylinder of the mixed tower wind driven generator generally adopts a mixed structure of concrete and a steel structure, namely comprises a concrete cylinder and a steel structure cylinder, and the outer diameter of the concrete cylinder and the outer diameter of the steel structure cylinder are gradually increased from top to bottom. In the use, diseases such as bolt looseness, concrete crack appear easily in the handing-over department of concrete barrel and steel construction barrel. When such a disease is treated, a constructor is required to build a temporary construction operation platform, and the existing construction operation platform is generally a scaffold or a tower erected on the ground.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the superstructure to large-scale aerogenerator maintains, the vertical interval between handing-over department and the ground of concrete and steel construction is great, if overlap joint scaffold or pylon are as work platform, the required building material of scaffold or pylon is more, and the step of setting up building material is loaded down with trivial details, leads to not being convenient for to build work platform.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the operation platform was not convenient for to build when maintaining large-scale aerogenerator's superstructure, this application provides a aerogenerator superstructure and consolidates construction operation platform.
The application provides a aerogenerator superstructure reinforcement construction work platform adopts following technical scheme:
a reinforcement construction operation platform for an upper structure of a wind driven generator comprises a connecting ring sleeved on a steel structure cylinder or a concrete cylinder, wherein the inner wall of the connecting ring is abutted against the outer wall of the steel structure cylinder or the outer wall of the concrete cylinder, and the connecting ring comprises a plurality of arc-shaped units which are spliced with one another; the connecting ring is connected with a construction hanging basket.
By adopting the technical scheme, when the upper structure of the large-scale wind driven generator is maintained, firstly, the arc-shaped units are moved to the joint of the steel structure cylinder and the concrete cylinder through the hoisting equipment, then a plurality of arc-shaped units are spliced into a connecting ring, the connecting ring is sleeved on the steel structure cylinder or the concrete cylinder, the connecting ring is connected with a construction hanging basket, because the outer diameter sizes of the concrete cylinder and the steel structure cylinder are gradually increased from top to bottom, the connecting ring can be stably clamped on the steel structure cylinder or the concrete cylinder in a sleeving manner under the gravity action of the construction hanging basket and the connecting ring, the construction of the operation platform can be completed, the required building materials are less, and only the connecting rings need to be assembled, thereby can simplify by a wide margin and set up and arrange to this effect of putting up the operation platform of being convenient for is realized, is of value to and promotes the reinforcement efficiency of construction and reduces building material's loss.
Optionally, the construction hanging basket is annular and is sleeved on the steel structure cylinder or the concrete cylinder; the construction basket comprises a plurality of platform units which are mutually spliced.
By adopting the technical scheme, the annular construction hanging basket can increase the activity area of constructors as much as possible, and the constructors can conveniently process the joint of the concrete cylinder and the steel structure cylinder.
Optionally, the construction hanging basket can move along the direction of height of a tower section of thick bamboo, the arc unit is provided with and is used for driving about the drive assembly of construction hanging basket activity.
Through adopting above-mentioned technical scheme, drive assembly can order about the activity of construction hanging flower basket along the direction of height of a tower section of thick bamboo to can adjust the operation region, and further enlarge optional operation region, be convenient for constructor fully handles the handing-over department of concrete barrel and steel construction barrel.
Optionally, the driving assembly comprises a suspension arm fixedly connected to the outer wall of the arc-shaped unit and a chain block connected to the suspension arm, and an output lifting hook of the chain block is connected to the construction hanging basket.
Through adopting above-mentioned technical scheme, when needs adjustment construction hanging flower basket height, constructor can drive the high direction activity of construction hanging flower basket along a tower section of thick bamboo through the bracelet chain of pulling chain block.
Optionally, the arc unit is provided with a support assembly; the supporting assembly comprises a connecting rod connected to the bottom end face of the arc-shaped unit and a first inclined supporting rod connected to the connecting rod; the first inclined stay bar is positioned below the suspension arm, and the top end of the first inclined stay bar is connected with the end part of the suspension arm far away from the arc-shaped unit.
Through adopting above-mentioned technical scheme, first diagonal brace can carry out vertical direction's support to the davit to promote the bearing capacity of davit, be of value to the security that promotes the construction.
Optionally, the joint of the connecting rod and the first diagonal brace is connected with a reinforcing ring together, and the reinforcing ring is sleeved on the steel structure cylinder or the concrete cylinder.
Through adopting above-mentioned technical scheme, the beaded finish passes through gravity stably cutting ferrule on steel construction barrel or concrete barrel to be connected simultaneously with the junction of a plurality of go-between and first bracing pole, can reduce the risk that the go-between took place to heel, be of value to the steady of keeping the construction hanging flower basket.
Optionally, the support assembly comprises two second diagonal support rods connected to the outer wall of the arc-shaped unit; the two second inclined supporting rods are respectively positioned on two sides of the suspension arm and are respectively connected with two pairs of side surfaces of the suspension arm.
Through adopting above-mentioned technical scheme, the davit can be supported along the horizontal direction to the second diagonal brace to can further promote the bearing capacity of davit.
Optionally, the inner walls of the arc-shaped unit and the reinforcing ring are both connected with rubber sheets.
Through adopting above-mentioned technical scheme, the rubber piece can reduce the friction between go-between ring, strengthening ring and the tower section of thick bamboo, is of value to and avoids the tower section of thick bamboo to receive wearing and tearing as far as possible.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the construction method has the advantages that the arc-shaped plates are assembled, the connecting rings are sleeved on the steel structure cylinder or the concrete cylinder, the platform units are connected on the arc-shaped units, and the platform units are spliced, so that the construction of the operation platform can be completed, the required building materials are less, and only the connecting rings and the construction hanging baskets need to be assembled, so that the erection arrangement can be greatly simplified, and the effect of conveniently erecting the operation platform is realized;
2. the construction hanging basket can be driven to move along the height direction of the tower barrel through the suspension arm and the chain block, so that the operation area can be adjusted, the optional operation area can be further expanded, and the construction personnel can fully process the joint of the concrete barrel and the steel structure barrel;
3. the first diagonal brace can support the suspension arm in the vertical direction, and the second diagonal brace can support the suspension arm in the horizontal direction, so that the bearing capacity of the suspension arm is improved, the safety of construction is improved beneficially, and meanwhile, the reinforcing ring can keep the stability of the connecting ring.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial structural schematic diagram of an embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of a connection ring according to an embodiment of the present application.
FIG. 5 is a schematic structural diagram of a construction hanging basket according to an embodiment of the application.
Reference numerals:
1. a tower drum; 11. a steel structure cylinder; 12. a concrete cylinder;
2. a connecting ring; 21. an arc unit; 211. connecting the ear plates; 212. connecting a screw rod; 213. a connecting nut; 214. a rubber sheet;
3. constructing a hanging basket; 31. a platform unit; 311. a base plate; 312. a guardrail; 3121. an extension stage;
4. a drive assembly; 41. a suspension arm; 42. a chain block;
5. a support assembly; 51. a connecting rod; 52. a first diagonal brace; 53. a second diagonal brace;
6. a reinforcement ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses aerogenerator superstructure reinforcement construction work platform. Referring to fig. 1, the wind turbine superstructure reinforcement construction work platform includes the go-between 2 that the cover was located on steel structure barrel 11 or concrete barrel 12, and the inner wall of go-between 2 and the outer wall of steel structure barrel 11 or the outer wall butt of concrete barrel 12, go-between 2 is located the top of concrete barrel 12 in this application embodiment, and go-between 2 cover is located on steel structure barrel 11 and butt in the outer wall of steel structure barrel 11 promptly.
Referring to fig. 2 and 3, the connection ring 2 includes a plurality of arc units 21 spliced with each other, and the number of the arc units is two, four or eight according to the specification of the field hoisting device, and the second is selected in the embodiment of the present application. The arc unit 21 has the connection otic placode 211 along the both ends welding of circumference, and the connection otic placode 211 of two adjacent arc units 21 is laminated each other to wear to be equipped with connecting screw 212, and connecting screw 212's tip threaded assembly has coupling nut 213. When the connecting nuts 213 and the nuts of the connecting screws 212 are respectively tightly abutted against the two adjacent connecting ear plates 211, the two adjacent arc units 21 can be stably connected. In order to reduce the abrasion between the arc-shaped unit 21 and the steel structure cylinder 11, the inner wall of the arc-shaped unit 21 is connected with a rubber sheet 214 through a screw or an adhesive mode.
Referring to fig. 4 and 5, the connection ring 2 is connected with a construction basket 3. The construction hanging basket 3 is annular and is sleeved on the steel structure barrel 11 or the concrete barrel 12, the inner ring of the construction hanging basket 3 is larger than the inner ring of the connecting ring 2, and the construction hanging basket 3 can also be arranged in a long shape in other embodiments. The construction basket 3 comprises a plurality of platform units 31 assembled with each other, each platform unit 31 comprises a bottom plate 311 and guard rails 312 welded at two side edges of the bottom plate 311, and the guard rails 312 of two adjacent platform units 31 are connected with each other through stirrups or pipe hoops. The extension table 3121 for enlarging a construction area is welded to both side guardrails 312 in common.
When the upper structure of the large-scale wind driven generator is maintained, the arc-shaped units 21 are moved to the joint of the steel structure cylinder 11 and the concrete cylinder 12 through the hoisting equipment, then the arc-shaped units 21 are assembled into the connecting ring 2, the connecting ring 2 is sleeved on the steel structure cylinder 11 or the concrete cylinder 12, then the platform units 31 are connected on the connecting ring 2, and the platform units 31 are assembled into the construction hanging basket 3, because the outer diameter sizes of the concrete cylinder 12 and the steel structure cylinder 11 are gradually increased from top to bottom, the connecting ring 2 can be stably clamped on the steel structure cylinder 11 or the concrete cylinder 12 under the gravity action of the construction hanging basket 3 and the connecting ring 2, the erection of the operation platform can be completed, the required building materials are less, and only the connecting ring 2 needs to be assembled, so that the erection arrangement can be greatly simplified, and the effect of conveniently erecting the operation platform is realized, it is beneficial to improving the strengthening construction efficiency and reducing the loss of building materials.
Referring to fig. 2 and 4, in order to enlarge a construction work area, the construction basket 3 can move in a height direction of the tower 1, the arc units 21 are provided with driving assemblies 4 for driving the construction basket 3 to move, and in the embodiment of the present invention, two sets of driving assemblies 4 are provided on each arc unit 21. The driving assembly 4 comprises a suspension arm 41 fixedly connected to the outer wall of the arc unit 21 by welding and a chain block 42 connected to the suspension arm 41 by a hook, the suspension arm 41 is suspended above the platform unit 31, and an output hook of the chain block 42 is connected to the middle of the extension table 3121. In other embodiments the drive assembly 4 may also be provided as a hydraulic boom 41.
When the height of the construction hanging basket 3 needs to be adjusted, a constructor can drive the construction hanging basket 3 to move along the height direction of the tower barrel 1 by pulling the hand chain of the chain block 42, so that the operation area can be adjusted, the optional operation area can be further enlarged, and the constructor can conveniently and fully process the joint of the concrete barrel 12 and the steel structure barrel 11.
Referring to fig. 2 and 4, to increase the load-bearing capacity of the boom 41, the arc unit 21 is provided with a support assembly 5. The support assembly 5 comprises a connecting rod 51 connected to the bottom end surface of the arc unit 21 by welding, a first diagonal brace 52 connected to the bottom end of the connecting rod 51, and two second diagonal braces 53 connected to the outer wall of the arc unit 21 by welding.
The first diagonal brace 52 is located below the boom 41, and the top end of the first diagonal brace 52 is connected to the end of the boom 41 away from the arc unit 21 by welding, so that the first diagonal brace 52 can support the boom 41 in the vertical direction, thereby improving the bearing capacity of the boom 41 and being beneficial to improving the safety of construction. The two second diagonal braces 53 are respectively located at two sides of the boom 41 and are respectively connected to two opposite side surfaces of the boom 41 by welding, so that the second diagonal braces 53 can support the boom 41 along the horizontal direction, thereby further improving the bearing capacity of the boom 41.
Referring to fig. 2 and 4, in order to keep the construction basket 3 stable, the joints of the connecting rods 51 and the first diagonal braces 52 are connected with the reinforcing ring 6 by welding, and the reinforcing ring 6 is sleeved on the steel structure cylinder 11 or the concrete cylinder 12. The reinforcing ring 6 may be formed by welding a plurality of arc-shaped steel plates, and the inner wall of the reinforcing ring 6 is connected with a rubber sheet 214 by bonding. The reinforcing ring 6 is stably clamped on the steel structure barrel 11 or the concrete barrel 12 through gravity and is simultaneously connected with the joints of the connecting rings 2 and the first inclined supporting rods 52, so that the inclination risk of the connecting rings 2 can be reduced, and the stability of the construction hanging basket 3 is favorably maintained.
The implementation principle of the wind driven generator superstructure reinforcing construction work platform is as follows: when the upper structure of the large-scale wind driven generator is maintained, the arc-shaped units 21 are moved to the joint of the steel structure cylinder 11 and the concrete cylinder 12 through the hoisting equipment, then the arc-shaped units 21 are assembled into the connecting ring 2, the connecting ring 2 is sleeved on the steel structure cylinder 11 or the concrete cylinder 12, then the platform units 31 are connected on the connecting ring 2, and the platform units 31 are assembled into the construction hanging basket 3, because the outer diameter sizes of the concrete cylinder 12 and the steel structure cylinder 11 are gradually increased from top to bottom, the connecting ring 2 can be stably clamped on the steel structure cylinder 11 or the concrete cylinder 12 under the gravity action of the construction hanging basket 3 and the connecting ring 2, the erection of the operation platform can be completed, the required building materials are less, and only the connecting ring 2 needs to be assembled, so that the erection arrangement can be greatly simplified, and the effect of conveniently erecting the operation platform is realized, it is beneficial to improving the strengthening construction efficiency and reducing the loss of building materials.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a aerogenerator superstructure reinforcement construction work platform which characterized in that: the steel structure barrel comprises a connecting ring (2) sleeved on a steel structure barrel (11) or a concrete barrel (12), wherein the inner wall of the connecting ring (2) is abutted against the outer wall of the steel structure barrel (11) or the outer wall of the concrete barrel (12), and the connecting ring (2) comprises a plurality of arc-shaped units (21) which are spliced with each other;
the connecting ring (2) is connected with a construction hanging basket (3).
2. The wind turbine superstructure reinforcement construction work platform according to claim 1, characterized in that: the construction hanging basket (3) is annular and is sleeved on the steel structure cylinder (11) or the concrete cylinder (12);
the construction basket (3) comprises a plurality of platform units (31) which are spliced with each other.
3. The wind power generator superstructure strengthening construction work platform according to any one of claims 1-2, characterized in that: construction hanging flower basket (3) can be followed the direction of height activity of a tower section of thick bamboo (1), arc unit (21) are provided with and are used for driving about drive assembly (4) of construction hanging flower basket (3) activity.
4. The wind turbine superstructure reinforcement construction work platform according to claim 3, characterized in that: drive assembly (4) including the rigid coupling in davit (41) on arc unit (21) outer wall with connect in chain block (42) on davit (41), the output lifting hook of chain block (42) with construction hanging flower basket (3) are connected.
5. The wind turbine superstructure reinforcement construction work platform according to claim 4, characterized in that: the arc-shaped unit (21) is provided with a support component (5);
the supporting assembly (5) comprises a connecting rod (51) connected to the bottom end face of the arc-shaped unit (21) and a first inclined supporting rod (52) connected to the connecting rod (51);
the first inclined supporting rod (52) is positioned below the suspension arm (41), and the top end of the first inclined supporting rod is connected with the end part, away from the arc-shaped unit (21), of the suspension arm (41).
6. The wind turbine superstructure reinforcement construction work platform according to claim 5, characterized in that: the joint of the connecting rod (51) and the first inclined supporting rod (52) is connected with a reinforcing ring (6), and the reinforcing ring (6) is sleeved on the steel structure cylinder (11) or the concrete cylinder (12).
7. The wind turbine superstructure reinforcement construction work platform according to claim 5, characterized in that: the supporting component (5) comprises two second inclined supporting rods (53) connected to the outer wall of the arc-shaped unit (21);
the two second inclined supporting rods (53) are respectively positioned on two sides of the suspension arm (41) and are respectively connected with two pairs of side surfaces of the suspension arm (41).
8. The wind turbine superstructure reinforcement construction work platform according to claim 6, characterized in that: the inner walls of the arc-shaped unit (21) and the reinforcing ring (6) are connected with rubber sheets (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324205.XU CN216616804U (en) | 2021-12-27 | 2021-12-27 | Aerogenerator superstructure consolidates construction work platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123324205.XU CN216616804U (en) | 2021-12-27 | 2021-12-27 | Aerogenerator superstructure consolidates construction work platform |
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| Publication Number | Publication Date |
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| CN216616804U true CN216616804U (en) | 2022-05-27 |
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| CN202123324205.XU Active CN216616804U (en) | 2021-12-27 | 2021-12-27 | Aerogenerator superstructure consolidates construction work platform |
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2021
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