CN216476198U

CN216476198U - Split type steel structure platform for box type transformer of wind power generation unit

Info

Publication number: CN216476198U
Application number: CN202122429352.7U
Authority: CN
Inventors: 贾志忠; 边明茹; 吕银娟; 于卫锋
Original assignee: Gansu Western Heavy Industry Co ltd Of Jisco
Current assignee: Gansu Western Heavy Industry Co ltd Of Jisco
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-05-10
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a split type steel structure platform for a box type transformer of a wind generating set, which comprises an integral platform, wherein the integral platform comprises two symmetrically arranged branch platforms, each branch platform comprises a platform surface and a support arranged below the platform surface, each support comprises a plurality of stand columns, protective nets are wound on the peripheries of the stand columns, the branch platforms are mutually connected through connecting devices, the connecting devices are respectively arranged on the platform surface and the support on the connecting side of the branch platforms, a transformer base placing frame and a pedestrian platform arranged on the periphery of the transformer base placing frame are respectively arranged on the platform surfaces of the branch platforms, an oil receiving disc group is arranged in the middle of the transformer base placing frame, a ladder stand is arranged on one side of the platform surface, a firewall is arranged on the other side of the platform surface, and a protective railing is further arranged on the platform surface in a surrounding manner. The device has the advantages of simple structure, convenient manufacture, low cost, convenient transportation, small investment and convenient assembly and disassembly; the pollution to the environment is small, and the recovery is convenient; the method can be used in the installation platform industry of large-scale equipment; the reliability is high, and the security is good.

Description

Split type steel structure platform for box type transformer of wind power generation unit

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a split type steel structure platform for a box-type transformer of a wind generating set.

Background

The platform for placing the box-type transformer of the wind power generator set has the following characteristics: the box-type transformer of the wind generating set has large capacity, so that the box-type transformer has large weight and large volume. Therefore, the platform for placing the box-type transformer of the wind power generation unit is required to have enough strength and bearing space. At present, the platform for placing the box-type transformer of the wind power generation unit has the following two forms: one is to make the platform of the reinforced concrete in the wind field, this platform has the following disadvantage: the construction period is long, the cost is high, certain influence is caused on the environment, and the movable structure cannot be moved. The other is to make a steel structure platform in a wind field, and the platform has the following defects: the field construction efficiency is low, and the preparation precision is difficult to control, needs hoisting equipment to cooperate always during the operation, and the cost is higher, and the potential safety hazard is more.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a split type steel structure platform for a box-type transformer of a wind power generation unit, which aims to solve the problems.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a be used for split type steel construction platform of box transformer of aerogenerator group, which comprises a whole platform, whole platform is including two branch platforms that the symmetry set up, divide the platform to include the support that sets up under mesa and the mesa, the support includes a plurality of stands, the stand periphery is around establishing the protection network, divide through connecting device interconnect between the platform, connecting device sets up respectively on the mesa and the support of dividing the platform connection side, set up transformer base respectively on the mesa of branch platform and place the frame and set up in the pedestrian's platform of its periphery, transformer base places the middle part of frame and sets up and connects the oil pan group, mesa one side sets up the cat ladder, the opposite side sets up prevents hot wall, still enclose on the mesa and be equipped with guard railing.

In order to further realize the utility model, the firewall comprises a fixing frame fixedly connected with the table top and a sandwich rock wool board arranged on the fixing frame, wherein pulling rods are symmetrically arranged on two sides of the fixing frame and are respectively connected and fixed with two sides of the table top.

In order to further realize the utility model, the oil receiving disc group comprises 4 oil receiving discs, the oil receiving discs are arrayed in a field shape, and the side walls of the oil receiving discs are mutually attached.

In order to further realize the utility model, the support also comprises a connecting beam arranged between two adjacent upright posts, and the outer sides of the upright posts are respectively provided with a diagonal draw bar to be connected with the table top.

In order to further realize the utility model, the oil receiving disc group, the crawling ladder, the firewall and the guard rail are respectively connected with the table top through connecting devices.

In order to further realize the utility model, the connecting device is a bolt which is matched with each other.

In order to further realize the utility model, a door is arranged on the table top above the ladder stand.

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

the device has the advantages of simple structure, convenient manufacture, low cost, convenient transportation, small investment and convenient assembly and disassembly; the pollution to the environment is small, and the recovery is convenient; the method can be used in the installation platform industry of large-scale equipment; high reliability and good safety.

The utility model utilizes a mature principle and a simple assembly mode to solve the difficult problems that the reinforced concrete platform has long manufacturing period, can not be recycled, has large influence on the environment, can not be transported when the integral steel structure platform is manufactured in a factory, has low field construction efficiency when being manufactured on site, has difficult control on manufacturing precision, always needs to be matched by hoisting equipment during operation, has higher cost and more potential safety hazards.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of FIG. 1 (without the firewall shown);

FIG. 3 is a top view of FIG. 1 (without the firewall shown);

FIG. 4 is a schematic view of the structure of the firewall (showing the table top) of the present invention;

FIG. 5 is a schematic structural view of A-A in FIG. 3 (the structure on the table top and the protective net are not shown);

the reference numerals have the following meanings: 1. dividing a platform; 2. a table top; 3. a support; 4. a column; 5. a protective net; 6. a connecting device; 7. a transformer base placement frame; 8. a pedestrian platform; 9. an oil pan group is connected; 10. climbing a ladder; 11. a firewall; 12. a guard rail; 13. a fixing frame; 14. a rock wool panel is sandwiched; 15. a traction rod; 16. an oil receiving pan; 17. connecting the cross beam; 18. a diagonal member; 21. and a door.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

As shown in fig. 1-4, a split type steel structure platform for box-type transformer of wind power generation unit is characterized in that: including whole platform, whole platform is including two branch platforms 1 that the symmetry set up, divide platform 1 to include mesa 2 and mesa 2 down the support 3 that sets up, support 3 includes a plurality of stands 4, stand 4 periphery is around establishing protection network 5, divide through connecting device 6 interconnect between the platform 1, connecting device 6 sets up respectively on the mesa 2 and the support 3 of dividing platform 1 connection side, set up transformer base respectively on the mesa 2 of branch platform 1 place frame 7 and set up in the pedestrian platform 8 of its periphery, transformer base places the middle part of frame 7 and sets up oil receiving tray group 9, whole platform one side sets up cat ladder 10, the opposite side sets up prevents hot wall 11, still enclose on the mesa 2 and be equipped with guard rail 12.

The firewall 11 comprises a fixing frame 13 fixedly connected with the table top 2 and a sandwich rock wool board 14 arranged on the fixing frame 13, and pulling rods 15 symmetrically arranged on two sides of the fixing frame 13 are respectively connected and fixed with two sides of the table top 2.

The oil receiving disc group 9 comprises 4 oil receiving discs 16, the oil receiving discs 16 are arrayed in a field shape, and the side walls of the oil receiving discs 16 are mutually attached.

The support 3 further comprises a connecting beam 17 arranged between two adjacent upright columns 4, and the outer sides of the upright columns 4 are respectively provided with a diagonal draw bar 18 to be connected with the table top 2.

The oil receiving disc group 9, the ladder stand 10, the firewall 11 and the guard rail 12 are respectively connected with the table top 2 through the connecting device 6.

The connecting means 6 are mutually cooperating bolts.

A door 21 is arranged on the table top 2 above the ladder stand 10.

The two sub platforms 1, the oil receiving plate group 9, the ladder stand 10, the firewall 11 and the guard rail 12 are respectively transported to the wind field site after being manufactured in a separated mode in a factory.

Before the concatenation installation, will divide platform 1 to hoist respectively to pre-buried basis on, will divide platform 1 with the bolt after the alignment to combine together two, will prevent hot wall 11, guard rail 12, cat ladder 10 and connect for the oil pan group 9 bolted connection to whole platform in proper order again, carry out the touch-up paint after the inspection is qualified.

Claims

1. The utility model provides a be used for split type steel construction platform of box transformer of aerogenerator group which characterized in that: including whole platform, whole platform is two branch platforms (1) that the symmetry set up including, divide platform (1) to include support (3) that mesa (2) and mesa (2) set up down, support (3) include a plurality of stands (4), stand (4) periphery is around establishing protection network (5), divide through connecting device (6) interconnect between platform (1), connecting device (6) set up respectively on mesa (2) and support (3) of branch platform (1) connection side, set up transformer base respectively on mesa (2) of branch platform (1) and place frame (7) and set up in pedestrian's platform (8) of its periphery, the middle part that transformer base placed frame (7) sets up oil receiving dish group (9), whole platform one side sets up cat ladder (10), the opposite side sets up prevents hot wall (11), still enclose on mesa (2) and is equipped with guard rail (12).

2. The split steel structure platform for the box-type transformer of the wind generating set according to claim 1, characterized in that: the fireproof wall (11) comprises a fixing frame (13) fixedly connected with the table top (2) and a sandwich rock wool board (14) arranged on the fixing frame (13), and pull rods (15) are symmetrically arranged on two sides of the fixing frame (13) and are respectively connected and fixed with two sides of the table top (2).

3. The split steel structure platform for the box-type transformer of the wind generating set according to claim 1 or 2, wherein: the oil receiving disc set (9) comprises 4 oil receiving discs (16), the oil receiving discs (16) are arrayed in a shape like a Chinese character 'tian', and the side walls of the oil receiving discs (16) are attached to each other.

4. The split steel structure platform for the box-type transformer of the wind power generation unit according to claim 3, wherein: the support (3) further comprises a connecting cross beam (17) arranged between two adjacent upright columns (4), and the outer sides of the upright columns (4) are respectively provided with an inclined pull rod (18) connected with the table top (2).

5. The split steel structure platform for the box-type transformer of the wind power generation unit according to claim 4, wherein: the oil receiving disc set (9), the ladder (10), the firewall (11) and the guard rail (12) are respectively connected with the table top (2) through the connecting device (6).

6. The split steel structure platform for the box-type transformer of the wind generating set according to claim 5, wherein: the connecting device (6) is a bolt which is matched with each other.

7. The split steel structure platform for the box-type transformer of the wind generating set according to claim 6, wherein: a door (21) is also arranged on the table top (2) above the ladder (10).