CN216142368U

CN216142368U - Multi-station mounting platform of electric power iron tower

Info

Publication number: CN216142368U
Application number: CN202122059201.7U
Authority: CN
Inventors: 冷增华
Original assignee: Qingdao Jianpeng Steel Structure Co ltd
Current assignee: Qingdao Jianpeng Steel Structure Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-29
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of electric power iron towers, in particular to a multi-station mounting platform of an electric power iron tower, which comprises a tower frame, wherein a fixed station is fixedly welded on the outer side of the tower frame, a motor frame is fixedly welded on the top of the fixed station and positioned on the inner side of the tower frame, pulley assemblies which are symmetrical to each other are arranged on four sides of the tower frame and close to the top end of the tower frame, a transmission assembly is arranged above the motor frame and positioned below the pulley assemblies, movable platforms are arranged on four sides of the fixed station, and adjacent movable platforms are connected through a connecting plate; according to the utility model, the motor drives the winding wheel to rotate, the winding rope drives the lifting frame to move up and down, the movable rope can pull the movable pulley, the movable pulley can pull the movable platforms on four sides through the inhaul cable, so that the movable platforms are unfolded, the connecting plate is unfolded, a larger working space is formed on the fixed platform, multiple persons can construct on the installation platform at the same time conveniently, and the installation efficiency of overhead conductors, lightning wires and other accessories is improved.

Description

Multi-station mounting platform of electric power iron tower

Technical Field

The utility model relates to the technical field of electric power iron towers, in particular to a multi-station mounting platform of an electric power iron tower.

Background

An electric power tower is a high-rise structure used to support and elevate tower structures for conductors, overhead lines and other accessories, such that conductors are maintained at a prescribed safe distance from the conductors, from the conductors to the towers, between the conductors and the overhead lines, and from the conductors to the ground or to a crossover span.

After the erection of the electric power iron tower is completed, an overhead conductor, a lightning conductor and other accessories need to be installed on the tower head, the wind power near the tower head is large, the space is small, a large installation platform cannot be erected at the tower head, the number of stations at the top of the electric power iron tower is small, simultaneous construction of multiple persons cannot be met, the efficiency of workers in the process of installing the overhead conductor, the lightning conductor and the other accessories is low, and erection of a circuit is affected. In view of this, we propose a multistation mounting platform of electric power iron tower.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides a multi-station mounting platform of an electric iron tower.

The technical scheme of the utility model is as follows:

the utility model provides an electric power iron tower's multistation mounting platform, includes the pylon, the outside welded fastening of pylon has the fixed station, the top of fixed station and the inboard welded fastening that is located the pylon have the motor frame, four sides of pylon and the department of being close to the top all are equipped with the loose pulley assembly of mutual symmetry, loose pulley assembly includes first fixed pulley and second fixed pulley, the second fixed pulley is located the below of first fixed pulley, the top of motor frame and the below that is located loose pulley assembly are equipped with drive assembly, drive assembly includes the crane, the below of crane is equipped with the motor, four sides of fixed station all are equipped with movable platform, movable platform is close to the one end of fixed station and passes through hinge and fixed station hinge cooperation, and is adjacent connect through the connecting plate between the movable platform.

As an optimal technical scheme, the top of the first fixed pulley is welded and fixed with the tower, a movable pulley is arranged below the second fixed pulley, a movable rope is installed at the top of the movable pulley, and the movable rope sequentially penetrates through the second fixed pulley, the movable pulley and the first fixed pulley and extends to the outer side of the pulley assembly.

As preferred technical scheme, the top of crane just is close to four corners department and all is provided with the fixed block of mutual symmetry, each the fixed block is corresponding with the activity rope respectively, fixed block and activity rope welded fastening, on the motor installation motor frame, install the rolling wheel on the output shaft of motor, be equipped with the receipts between the bottom of rolling wheel and crane and restrict, the one end of receipts rope and the bottom welded fastening of crane, the other end and the rolling wheel welded fastening of receipts rope.

As an optimal technical scheme, the top of the movable platform and one side far away from the fixed platform are provided with symmetrical pull blocks, a pull rope is arranged above the pull blocks, one end of the pull rope is fixedly connected with the bottom of the movable pulley, and the other end of the pull rope is fixedly connected with the pull blocks.

As an optimal technical scheme, a first baffle is arranged at the top of the movable platform and close to the edge, the first baffle and the movable platform are integrally formed, and a plurality of first through holes which are uniformly distributed are formed in the movable platform.

As the preferred technical scheme, the connecting plate is composed of two triangular plates hinged with each other, and two ends of the connecting plate are respectively hinged and matched with the movable platform.

As an optimal technical scheme, a second baffle is arranged at the top of the triangular plate and close to the edge, the second baffle and the triangular plate are integrally formed, and a plurality of uniformly distributed second through holes are formed in the triangular plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor drives the winding wheel to rotate, the winding rope drives the lifting frame to move up and down, the movable rope can pull the movable pulley, the movable pulley can pull the movable platforms on four sides through the inhaul cable, so that the movable platforms are unfolded, the connecting plate is unfolded, a larger working space is formed on the fixed platform, multiple persons can construct on the installation platform at the same time conveniently, and the installation efficiency of overhead conductors, lightning wires and other accessories is improved.

2. According to the utility model, the first baffle and the second baffle are arranged, so that the movable platform and the connecting plate can be protected at the edges, workers are reminded, and the workers are prevented from stepping on the mounting platform in the construction process, so that the safety is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of a tower construction according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a sheave assembly according to embodiment 1 of the present invention;

FIG. 4 is a schematic structural view of a transmission assembly according to embodiment 1 of the present invention;

FIG. 5 is a schematic view of a connecting plate structure according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a movable platform according to embodiment 2 of the present invention.

In the figure:

1. a tower; 2. a fixed table; 21. a motor frame; 3. a sheave assembly; 31. a first fixed pulley; 32. a second fixed pulley; 33. a movable pulley; 34. a movable rope; 4. a transmission assembly; 41. a lifting frame; 411. a fixed block; 42. a motor; 421. a winding wheel; 43. winding the rope; 5. a movable platform; 51. pulling the block; 52. a cable; 53. a first baffle plate; 54. a first through hole; 6. a connecting plate; 61. a set square; 62. a second baffle; 63. a second via.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a technical solution:

the utility model provides an electric power iron tower's multistation mounting platform, including pylon 1, the outside welded fastening of pylon 1 has fixed station 2, the top of fixed station 2 and the inboard welded fastening who is located pylon 1 have motor frame 21, four sides of pylon 1 and be close to top department and all be equipped with the loose pulley assembly 3 of mutual symmetry, loose pulley assembly 3 includes first fixed pulley 31 and second fixed pulley 32, second fixed pulley 32 is located the below of first fixed pulley 31, the top of motor frame 21 and the below that is located loose pulley assembly 3 are equipped with drive assembly 4, drive assembly 4 includes crane 41, crane 41's below is equipped with motor 42, four sides of fixed station 2 all are equipped with movable platform 5, movable platform 5 passes through the articulated cooperation of hinge and fixed station 2 near the one end of fixed station 2, connect through connecting plate 6 between the adjacent movable platform 5.

Preferably, the top of the first fixed pulley 31 is welded and fixed with the tower 1, the movable pulley 33 is arranged below the second fixed pulley 32, the movable pulley 33 plays a role in saving energy and is convenient to pull up the movable platform 5, the movable rope 34 is installed at the top of the movable pulley 33, the movable rope 34 sequentially passes through the second fixed pulley 32, the movable pulley 33 and the first fixed pulley 31 and extends to the outer side of the pulley assembly 3, the movable pulley 33 can be driven to move by pulling the movable rope 34, so that the movable pulley 33 drives the inhaul cable 52 to move, and the movable platform 5 is convenient to pull up.

Preferably, the top of the lifting frame 41 and the position close to the four corners are provided with mutually symmetrical fixed blocks 411, each fixed block 411 corresponds to the movable rope 34, the fixed blocks 411 are welded and fixed with the movable rope 34, the motor 42 is installed on the motor frame 21, the winding wheel 421 is installed on the output shaft of the motor 42, the winding rope 43 is arranged between the winding wheel 421 and the bottom of the lifting frame 41, one end of the winding rope 43 is welded and fixed with the bottom of the lifting frame 41, the other end of the winding rope 43 is welded and fixed with the winding wheel 421, the motor 42 drives the winding wheel 421 to rotate, the lifting frame 41 can be driven to move up and down through the winding wheel 421, so that the lifting frame 41 pulls the movable rope 34, and the movable platform 5 is conveniently pulled up.

Preferably, the top of the movable platform 5 and the side far away from the fixed station 2 are provided with symmetrical pull blocks 51, a pull cable 52 is arranged above the pull blocks 51, one end of the pull cable 52 is fixedly connected with the bottom of the movable pulley 33, the other end of the pull cable 52 is fixedly connected with the pull blocks 51, and the movable platform 5 can be driven to move through the pull cable 52, so that the movable platform 5 can be conveniently erected.

As the preferred of this embodiment, connecting plate 6 comprises two mutual articulated set-squares 61, and the both ends of connecting plate 6 are articulated cooperation with movable platform 5 respectively, can connect adjacent movable platform 5 through connecting plate 6, make adjacent movable platform 5 constitute complete platform to make things convenient for the staff to carry out the construction.

In the specific use process, the power supply is switched on, the motor 42 operates to drive the winding wheel 421 to rotate, the winding wheel 421 winds the winding rope 43, the winding rope 43 drives the lifting frame 41 to move downwards, the lifting frame 41 drives all the movable ropes 34 to move through the fixed block 411, the movable ropes 34 drive the movable pulleys 33 to move upwards, the movable pulleys 33 drive the inhaul cables 52 to move upwards, the inhaul cables 52 drive the pulling block 51, the movable platform 5 rotates on the fixed table 2, the movable platforms 5 around the fixed table 2 are pulled to be horizontal, when the movable platform 5 moves, the triangle board 61 is driven to rotate, when the movable platform 5 is horizontal, the connecting board 6 is kept horizontal, therefore, a complete working platform is formed outside the fixing platform 2, the working space of the mounting platform is increased, simultaneous construction of multiple persons on the mounting platform is facilitated, and the mounting efficiency of overhead conductors, lightning conductors and other accessories is improved.

Example 2

Referring to fig. 6, the present embodiment provides the following technical solutions on the basis of embodiment 1: movable platform 5's top and be close to the edge and be provided with first baffle 53, first baffle 53 and movable platform 5 integrated into one piece, first baffle 53 plays protection and warning effect, avoid the staff to step on the sky at mounting platform, thereby improve the security, the first through-hole 54 of a plurality of evenly distributed has been seted up on movable platform 5, the air flow of movable platform 5 department is strengthened through first through-hole 54, thereby reduce movable platform 5's aerodynamic drag, reduce the influence of high altitude wind-force to movable platform 5, the convenience is under construction on movable platform 5.

Preferably, the second baffle 62 is arranged at the top of the triangular plate 61 and close to the edge, the second baffle 62 and the triangular plate 61 are integrally formed, the second baffle 62 plays a role in protection and warning at the edge of the triangular plate 61, the safety during construction is improved, the triangular plate 61 is provided with a plurality of uniformly distributed second through holes 63, the second through holes 63 can reduce the air resistance of the triangular plate 61, and further the influence of high-altitude wind on the connecting plate 6 is reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power iron tower's multistation mounting platform, includes pylon (1), its characterized in that: the outer side of the tower frame (1) is fixedly welded with a fixed platform (2), the top of the fixed platform (2) is positioned on the inner side of the tower frame (1) and is fixedly welded with a motor frame (21), four sides of the tower frame (1) and positions close to the top end are respectively provided with a pulley assembly (3) which are symmetrical to each other, each pulley assembly (3) comprises a first fixed pulley (31) and a second fixed pulley (32), each second fixed pulley (32) is positioned below the first fixed pulley (31), a transmission assembly (4) is arranged above the motor frame (21) and below the pulley assembly (3), each transmission assembly (4) comprises a lifting frame (41), a motor (42) is arranged below the lifting frame (41), four sides of the fixed platform (2) are respectively provided with a movable platform (5), one end, close to the fixed platform (2), of each movable platform (5) is hinged with the fixed platform (2) through a hinge, the adjacent movable platforms (5) are connected through a connecting plate (6).

2. The multi-station mounting platform for the electric iron tower of claim 1, wherein: the top and pylon (1) welded fastening of first fixed pulley (31), the below of second fixed pulley (32) is equipped with movable pulley (33), movable rope (34) are installed at the top of movable pulley (33), movable rope (34) pass second fixed pulley (32), movable pulley (33) and first fixed pulley (31) in proper order, and extend to the outside of loose pulley assembly (3).

3. The multi-station mounting platform for the electric iron tower of claim 1, wherein: the top of crane (41) just is close to four corners department and all is provided with fixed block (411) of mutual symmetry, each fixed block (411) are corresponding with activity rope (34) respectively, fixed block (411) and activity rope (34) welded fastening, on motor (42) installation motor frame (21), install winding wheel (421) on the output shaft of motor (42), be equipped with between the bottom of winding wheel (421) and crane (41) and receive up rope (43), the one end of receiving up rope (43) and the bottom welded fastening of crane (41), the other end and winding wheel (421) welded fastening of receiving up rope (43).

4. The multi-station mounting platform for the electric iron tower of claim 1, wherein: the top of movable platform (5) and the one side of keeping away from fixed station (2) are provided with the piece (51) that draws of mutual symmetry, the top of drawing piece (51) is provided with cable (52), the bottom fixed connection of the one end of cable (52) and movable pulley (33), the other end of cable (52) with draw piece (51) fixed connection.

5. The multi-station mounting platform for the electric iron tower as claimed in claim 4, wherein: the top of activity platform (5) just is close to the edge and is provided with first baffle (53), first baffle (53) and activity platform (5) integrated into one piece, a plurality of evenly distributed's first through-hole (54) have been seted up on activity platform (5).

6. The multi-station mounting platform for the electric iron tower of claim 1, wherein: the connecting plate (6) is composed of two triangular plates (61) which are hinged with each other, and two ends of the connecting plate (6) are respectively hinged and matched with the movable platform (5).

7. The multi-station mounting platform for the electric iron tower of claim 6, wherein: the top of set square (61) just is close to the edge and is provided with second baffle (62), second baffle (62) and set square (61) integrated into one piece, set up a plurality of evenly distributed's second through-hole (63) on set square (61).