CN221031343U

CN221031343U - Wind power operation and maintenance construction safety platform

Info

Publication number: CN221031343U
Application number: CN202322420403.9U
Authority: CN
Inventors: 彭博
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-05-28
Anticipated expiration: 2033-09-06

Abstract

The utility model provides an operation and maintenance construction safety platform, belongs to the technology of wind power operation and maintenance equipment, and particularly relates to an operation and maintenance construction safety platform of a wind driven generator. The utility model provides a wind-powered electricity generation fortune dimension construction safety platform, includes the construction platform, is located the inside fixed knot of construction platform construct, the construction platform is including arc platform sub-piece and the curved platform parent component of being connected through revolution mechanic, is equipped with evenly distributed's assembly pulley of marcing on the construction platform, and fixed knot constructs the inside spring pulley structure that is equipped with a plurality of evenly distributed of one end. The device can directly encircle the tower body through the annular construction platform which can be opened and closed by the rotary structure, and can realize the full-angle maintenance of the tower body without mechanical power rotation; meanwhile, the travelling pulley block capable of driving the construction platform to move is arranged, so that the travelling pulley block can run upwards from the bottom of the tower body, the conveying problem is not required to be considered, and the travelling pulley block is convenient to use.

Description

Wind power operation and maintenance construction safety platform

Technical Field

The utility model provides an operation and maintenance construction safety platform, belongs to the technology of wind power operation and maintenance equipment, and particularly relates to a safety platform for wind power operation and maintenance construction.

Background

Wind power generation is to convert kinetic energy of wind into electric energy, and the wind power generation is used as clean energy, so that the consumption of fossil fuel in the world can be reduced, and the world energy development direction is met in the aspect of large trend. The wind power generation system is inexhaustible, and is very suitable for coastal islands, grassland pasture areas, mountain areas and plateau areas which are lack of water, fuel and inconvenient in transportation, and wind power generation is utilized according to local conditions. To maintain the long-term operation of the wind turbine, regular maintenance and repair thereof and, if necessary, repair thereof are required.

The existing wind driven generator construction safety platform is mainly constructed by lowering the construction platform from the top of the wind driven generator by using ropes, and the construction in the mode does not need to carry out full-angle overhaul on the whole tower body; moreover, the construction platform is very inconvenient to transport to the top of the wind driven generator, and has certain limitation; when maintaining, constructor has bigger construction space can be more convenient, can independently select the construction angle far away more than mechanical promotion construction platform rotation to adjust the angle more efficient moreover.

Disclosure of utility model

The utility model aims to make up the defects of the prior art, and provides a device which can directly encircle a tower body through an annular construction platform which can be opened and closed by a rotating structure and can realize the full-angle overhaul of the tower body without mechanical power rotation; meanwhile, the travelling pulley block capable of driving the construction platform to move is arranged, so that the travelling pulley block can run upwards from the bottom of the tower body, the conveying problem is not required to be considered, and the travelling pulley block is convenient to use.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a wind-powered electricity generation fortune dimension construction safety platform, is located the inside fixed knot of construction platform construct the platform, the construction platform is including the curved platform sub-piece that can open and shut each other and curved platform parent-state spare that connect through revolution mechanic, is equipped with evenly distributed's assembly pulley of marcing on the construction platform, and the inside spring pulley structure that is equipped with a plurality of evenly distributed of one end of fixed knot constructs, spring pulley structure is including the pulley that can stretch out and draw back on fixed knot constructs.

Preferably: the rotary structure comprises a rotating shaft sub-piece connected with the platform sub-piece and a rotating shaft main piece connected with the platform main piece, wherein a fixing plate is arranged on one side, close to the construction platform, of the rotating shaft sub-piece and the rotating shaft main piece, a fixing groove corresponding to the fixing plate is formed in one side of the platform sub-piece and one side of the platform main piece, and a bolt structure penetrating through the fixing groove and the fixing plate is arranged on one side of the fixing groove.

Preferably: the platform parent component is connected with an extension plate at one end far away from the rotating structure, a condensation groove corresponding to the extension plate is arranged on the platform child component, and corresponding through holes are formed in the condensation groove and the extension plate.

Preferably: the travelling pulley block comprises a first pulley arranged on the outer wall of the construction platform and a second pulley arranged between the inner wall of the construction platform and the fixed structure, a connecting rod connected with the construction platform is arranged below the first pulley and the second pulley, and a rotary groove capable of allowing the first pulley and the second pulley to rotate is formed in one end of the connecting rod.

Preferably: the fixed knot constructs including being located the inside laminating board of construction platform, the inboard of laminating board is equipped with the spring groove that can hold spring pulley structure.

Preferably: the spring pulley structure comprises a pulley capable of rotating in a spring groove and a rotating shaft rod penetrating through the pulley, a sliding groove capable of allowing the rotating shaft rod to slide is formed in the spring groove, a spring is arranged between the sliding groove and the rotating shaft rod, and a blocking plate is arranged at one end, close to the rotating shaft rod, of the spring.

The utility model has the beneficial effects that:

1. the utility model can directly encircle the tower body by the openable and closable annular construction platform by virtue of the rotary structure, and the full-angle maintenance of the tower body can be realized without mechanical power rotation;

2. The travelling pulley block capable of driving the construction platform to move is arranged, so that the travelling pulley block can run upwards from the bottom of the tower body, the conveying problem is not required to be considered, and the travelling pulley block is convenient to use;

3. the construction platform is an annular platform formed by splicing two arc-shaped platforms, and constructors can walk around the tower body freely without using other power mechanisms, so that the construction platform is convenient for the constructors to construct.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a perspective view of a wind power operation and maintenance construction safety platform according to the present utility model;

FIG. 2 is a schematic perspective view of a wind power operation and maintenance construction safety platform according to another embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a platform sub-assembly of a wind power operation and maintenance construction safety platform according to the present utility model;

FIG. 4 is a cross-sectional view of part A of a wind power operation and maintenance construction safety platform according to the present utility model;

FIG. 5 is a pulley partial enlarged view of a pulley block of a wind power operation and maintenance construction safety platform;

as shown in the figure:

1. a construction platform;

111. A platform sub-assembly; 112. a platform master; 113. traveling pulley blocks; 114. a fixing groove; 115. a bolt structure; 116. an extension plate; 117. a condensation tank; 118. a through groove;

1131. a first pulley; 1132. a second pulley; 1133. a connecting rod; 1134. a rotary groove;

2. A fixed structure;

211. a spring pulley structure; 212. bonding plates; 213. a spring groove;

2111. A pulley; 2112. a rotating shaft lever; 2113. a sliding groove; 2114. a spring; 2115. a blocking plate;

3. a rotating structure;

311. A rotor member; 312. a spindle master; 313. a fixing plate;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and fig. 2, the wind power operation and maintenance construction safety platform provided by the utility model comprises a construction platform 1, a fixed structure 2 positioned in the construction platform 1, wherein the construction platform 1 comprises an arc-shaped platform sub-part 111 and an arc-shaped platform parent part 112 which are connected through a rotating structure 3 and can be opened and closed mutually, one end of the platform parent part 112, far away from the rotating structure 3, is connected with an extension plate 116, a condensation groove 117 corresponding to the extension plate 116 is arranged on the platform sub-part 111, corresponding through holes 118 are formed in the condensation groove 117 and the extension plate 116, a traveling pulley block 113 which is uniformly distributed is arranged on the construction platform 1, the traveling pulley block 113 comprises a first pulley 1131 positioned on the outer wall of the construction platform 1, a second pulley 1132 positioned between the inner wall of the construction platform 1 and the fixed structure 2, a connecting rod 1133 connected with the construction platform 1 is arranged below the first pulley 1131 and the second pulley 1132, one end of the connecting rod 1133 is provided with a rotating groove 1134 which can be used for the rotation of the first pulley 1131 and the second pulley 1132, one end of the fixed structure 2 is internally provided with a plurality of uniformly distributed spring pulley structures 211, and the spring pulley structures 211 comprise telescopic pulleys 211 which can be telescopic on the fixed structures 2111.

In this embodiment, the annular construction platform 1 that can open and close by means of the rotating structure 3 can directly encircle the tower body, so that the full-angle maintenance of the tower body can be realized without mechanical power rotation, meanwhile, the travelling pulley block 113 that can drive the construction platform to move is arranged, the second pulley 1132 inside can assist the device to move upwards along the tower body, the first pulley 1131 outside can enable the device to receive a force towards the tower body direction so as to maintain the balance of the device, the device can upwards run from the bottom of the tower body, the problem of transportation is not needed to be considered, the use is convenient, the cable is put down from the pulley fixed at the top of the tower, ground personnel connect the cable and the travelling pulley block 113, the tower top personnel drive the construction platform 1 to move upwards by using a winch or other devices to reach a construction position, and stop moving, and because the device is the annular construction platform 1, the device can perform construction in a certain limit in a windy weather that the general cable platform structure can not work.

As shown in fig. 3, the rotary structure 3 includes a rotary shaft sub-member 311 connected to the platform sub-member 111, and a rotary shaft main member 312 connected to the platform main member 112, wherein a fixing plate 313 is provided on one side of the rotary shaft sub-member 311 and the rotary shaft main member 312 close to the construction platform 1, a fixing groove 114 corresponding to the fixing plate 313 is provided on one side of the platform sub-member 111 and the platform main member 112, and a bolt structure 115 penetrating through the fixing groove 114 and the fixing plate 313 is provided on one side of the fixing groove 114.

In this embodiment, the rotation structure 3 is matched with the extension plate 116 to realize connection and separation of the construction platform 1, and when the extension plate 116 and the fixing plate 313 are both connected and fixed through bolt structures, the bolt structure 115 is not specifically defined here, but is a common bolt connection manner in the prior art; the rotating shaft parent piece 312 is provided with a protrusion at one end close to the rotating shaft child piece 311, and a groove for the protrusion on the rotating shaft parent piece 312 to rotate is arranged in the corresponding end of the rotating shaft child piece 311, so that the rotating shaft parent piece 312 and the rotating shaft child piece 311 can be connected and mutually rotated.

As shown in fig. 2, 4 and 5, the fixing structure 2 includes a bonding plate 212 located inside the construction platform 1, a spring groove 213 capable of accommodating a spring pulley structure 211 is provided on the inner side of the bonding plate 212, the spring pulley structure 211 includes a pulley 2111 capable of rotating in the spring groove 213, a rotating shaft rod 2112 penetrating through the pulley 2111, a sliding groove 2113 capable of sliding the rotating shaft rod 2112 is provided inside the spring groove 213, a spring 2114 is provided between the sliding groove 2113 and the rotating shaft rod 2112, and a blocking plate 2115 is provided on one end of the spring 2114 close to the rotating shaft rod 2112.

In this embodiment, when the device is pulled by the first pulley 1131, the spring pulley structure 211 can ensure that the pulley 2111 is always attached to the tower body, so as to ensure that friction, collision and other damage to the tower body and the device cannot occur during lifting, and both ends of the sliding groove 2113 inside the device are closed, so as to prevent the spring 2114 from pushing the blocking plate 2115 to drive the rotating shaft 2112 to excessively displace, and it is to be noted that the end of the rotating shaft 2112 extending into the sliding groove 2113 is provided with a limiting member with a diameter larger than that of the rotating shaft 2112 and clamped in the sliding groove 2113, so that the rotating shaft 2112 slides in the sliding groove 2113 without falling off, and the width of the spring groove 213 is smaller than the length of the rotating shaft 2112.

When the construction platform is used, the construction platform 1 is firstly separated through the rotary structure 3, the rotary shaft sub-piece 311 drives the platform sub-piece 111, the device in the opening state is placed on one side of the tower body, the platform is closed together, the extension plate 116 stretches into the condensation groove 117 and is fixed through the bolt and the through groove 118, then constructors reach the tower top through stairs in the tower body, the ropes are put down from the tower top, ground staff connect the ropes with the first pulley 1131 and the second pulley 1132 of the travelling pulley block 113, the power device is started by the tower top staff, and the device can be overhauled along the construction platform 1 by lifting to the designated height along the tower body under the assistance of the spring pulley structure 211. Simple structure and convenient use.

While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. Wind-powered electricity generation fortune dimension construction safety platform, including construction platform (1), be located inside fixed knot of construction platform (1) construct (2), its characterized in that: construction platform (1) is equipped with evenly distributed's assembly pulley (113) of marcing including arc platform sub-piece (111) and curved platform parent component (112) that can open and shut each other that connect through revolution mechanic (3) on construction platform (1), and the one end inside of fixed knot constructs (2) is equipped with a plurality of evenly distributed's spring pulley structure (211), spring pulley structure (211) are including flexible pulley (2111) on fixed knot constructs (2).

2. The wind power operation and maintenance construction safety platform according to claim 1, wherein: the rotary structure (3) comprises a rotating shaft sub-piece (311) connected with the platform sub-piece (111), a rotating shaft main piece (312) connected with the platform main piece (112) and capable of rotating with the rotating shaft sub-piece (311) mutually, a fixing plate (313) is arranged on one side, close to the construction platform (1), of the rotating shaft sub-piece (311) and the rotating shaft main piece (312), a fixing groove (114) corresponding to the fixing plate (313) is formed on one side of the platform sub-piece (111) and one side of the platform main piece (112), and a bolt structure (115) penetrating through the fixing groove (114) and the fixing plate (313) is arranged on one side of the fixing groove (114).

3. The wind power operation and maintenance construction safety platform according to claim 2, wherein: one end of the platform parent component (112) far away from the rotating structure (3) is connected with an extension plate (116), a condensation groove (117) corresponding to the extension plate (116) is formed in the platform child component (111), and corresponding through holes (118) are formed in the condensation groove (117) and the extension plate (116).

4. The wind power operation and maintenance construction safety platform according to claim 1, wherein: the travelling pulley block (113) comprises a first pulley (1131) located on the outer wall of the construction platform (1), a second pulley (1132) located between the inner wall of the construction platform (1) and the fixed structure (2), a connecting rod (1133) connected with the construction platform (1) is arranged below the first pulley (1131) and the second pulley (1132), and a rotary groove (1134) capable of allowing the first pulley (1131) and the second pulley (1132) to rotate is formed in one end of the connecting rod (1133).

5. The wind power operation and maintenance construction safety platform according to claim 1, wherein: the fixing structure (2) comprises a bonding plate (212) positioned inside the construction platform (1), and a spring groove (213) capable of accommodating the spring pulley structure (211) is formed in the inner side of the bonding plate (212).

6. The wind power operation and maintenance construction safety platform according to claim 5, wherein: the spring pulley structure (211) comprises a pulley (2111) capable of rotating in a spring groove (213) and a rotating shaft rod (2112) penetrating through the pulley (2111), a sliding groove (2113) capable of allowing the rotating shaft rod (2112) to slide is formed in the spring groove (213), a spring (2114) is arranged between the sliding groove (2113) and the rotating shaft rod (2112), and a blocking plate (2115) is arranged at one end, close to the rotating shaft rod (2112), of the spring (2114).