CN218345084U

CN218345084U - Hanging device for transformer installation

Info

Publication number: CN218345084U
Application number: CN202222046166.XU
Authority: CN
Inventors: 张要锋
Original assignee: Luoyang Xinghe Special Transformer Co ltd
Current assignee: Luoyang Xinghe Special Transformer Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-20
Anticipated expiration: 2032-08-04

Abstract

The utility model belongs to the technical field of the transformer installation, specifically be a cable suspension device for transformer installation, hang the frame that rises and restrict this device lifting range to the transformer including being used for installing other mechanisms, be provided with the elevating system of this device hanging height of adjustment in the frame, the last used coupling mechanism of multiunit connecting transformer and elevating system that is provided with of elevating system. The utility model discloses a set up multiunit coupling mechanism and provide the tie point, be connected the lug of transformer top with this device to multiple spot fixed transformer, in order to avoid rocking that the transformer produced at the lift in-process.

Description

Hanging device for transformer installation

Technical Field

The utility model belongs to the technical field of the transformer installation, specifically be a cable suspension device for transformer installation is related to.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is mainly used for voltage conversion, current conversion, voltage stabilization and the like. Along with the rapid development of economy, the electrical load is gradually increased, so that the workload of replacing and adjusting the distribution transformer is increased year by year.

In the current transformer manufacturing process, each part of the transformer is usually manufactured firstly and then the transformer is assembled, and in the process of assembling the transformer, because the installation process of each part of the transformer is complicated, the transformer is usually suspended by using a suspension device, so that a distance is reserved between the bottom end of the transformer and the ground, and the installation process of each part on the transformer is more convenient.

At present, the hanging device for common transformer installation usually has only one connection point between the hanging device and the transformer, and when the hanging device lifts up the transformer, the transformer may generate certain shaking, so that the stability of the hanging device during transformer hanging is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable suspension device for transformer installation.

The utility model discloses the technical scheme who adopts as follows:

a hanging device for mounting a transformer comprises a rack for mounting other mechanisms to hang and lift the transformer and limit the lifting range of the device, wherein a lifting mechanism for adjusting the hanging height of the device is arranged on the rack, and a plurality of groups of connecting mechanisms for connecting the transformer and the lifting mechanism are arranged on the lifting mechanism;

the rack comprises a bottom plate, an anti-tilt upright post is arranged on the bottom plate, a guide rail post is arranged above the anti-tilt upright post, a first fixing bolt is arranged between the anti-tilt upright post and the guide rail post, a limiting block is arranged above the guide rail post, and a second fixing bolt is arranged between the guide rail post and the limiting block;

the lifting mechanism comprises a lifting platform arranged above the bottom plate, a joint is arranged below the lifting platform, and a hydraulic cylinder is arranged below the joint;

the connecting mechanism comprises a carrying rod arranged on the lifting platform, a first nut and a second nut are arranged on the carrying rod, a first connecting frame is arranged between the first nut and the second nut, a second connecting frame is arranged below the first connecting frame, a third connecting frame is arranged below the second connecting frame, and a lifting lug connecting bolt is arranged on the third connecting frame.

Preferably: the anti-tilt upright post is connected with the guide rail post through threads and is fixed through the first fixing bolt.

Preferably: the guide rail column is connected with the limiting block in a sliding mode and fixed through the second fixing bolt.

Preferably: the guide rail column is connected with the lifting platform in a sliding mode.

Preferably: the lifting platform is connected with the carrying rod in a sliding mode.

Preferably: the carrying rod is connected with the first connecting frame through threads.

Preferably: the first connecting frame is rotatably connected with the second connecting frame, and the second connecting frame is rotatably connected with the third connecting frame.

The beneficial effects of the utility model are that: the lifting lugs above the transformer are connected with the device by arranging a plurality of groups of connecting mechanisms, so that the transformer is fixed at multiple points, and the shaking of the transformer in the lifting process is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is an isometric structural schematic view of a suspension device for transformer installation according to the present invention;

fig. 2 is a schematic front view of a hanging device for transformer installation according to the present invention;

fig. 3 is a schematic top view of a hanging device for transformer installation according to the present invention;

fig. 4 is a left side view schematic structural diagram of a hanging device for transformer installation according to the present invention;

FIG. 5 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 3;

fig. 6 is an isometric structural schematic diagram of a connection mechanism of a hanging device for transformer installation according to the present invention.

The reference numerals are illustrated below:

1. a frame; 101. a base plate; 102. an anti-roll upright post; 103. a guide rail column; 104. a first securing latch; 105. A limiting block; 106. a second securing latch; 2. a lifting mechanism; 201. a lifting platform; 202. a joint; 203. a hydraulic cylinder; 3. a connecting mechanism; 301. a carrier bar; 302. a first nut; 303. a second nut; 304. a first link frame; 305. a second link frame; 306. a third connecting frame; 307. the lifting lug is connected with the bolt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further described with reference to the following examples and drawings.

As shown in fig. 1-6, a hanging device for transformer installation comprises a frame 1 for installing other mechanisms to hang and lift a transformer and limit the lifting range of the device, a lifting mechanism 2 for adjusting the hanging height of the device is arranged on the frame 1, and a plurality of groups of connecting mechanisms 3 for connecting the transformer and the lifting mechanism 2 are arranged on the lifting mechanism 2.

In this embodiment: the frame 1 is including being used for connecting each and preventing inclining bottom plate 101 that stand 102 and place the transformer, be provided with the stand 102 that prevents inclining that improves this device stability on the bottom plate 101, it has the guide rail post 103 of restriction elevating platform 201 movable range to prevent inclining the stand 102 top through threaded connection, it is provided with the first gim peg 104 that improves and prevent inclining stand 102 to prevent inclining between stand 102 and the guide rail post 103, guide rail post 103 connection stability, sliding connection has stopper 105 of restriction elevating platform 201 extreme position above the guide rail post 103, be provided with the second gim peg 106 that improves guide rail post 103 between guide rail post 103 and the stopper 105, stopper 105 connection stability.

In this embodiment: the lifting mechanism 2 comprises a lifting platform 201 which is arranged above the bottom plate 101 and is connected with the guide rail column 103 in a sliding way, a joint 202 is arranged below the lifting platform 201, and a hydraulic cylinder 203 for controlling the lifting platform 201 to lift is arranged below the joint 202.

In this embodiment: the connecting mechanism 3 comprises a carrying rod 301 which is connected on the lifting platform 201 in a sliding mode, a first nut 302 which is used for fixing the carrying rod 301 on the lifting platform 201 is arranged on the carrying rod 301, a second nut 303 which is used for further limiting the relative position of the carrying rod 301 and the first connecting frame 304 is arranged on the carrying rod 301, a first connecting frame 304 which is connected with the carrying rod 301 through threads is arranged between the first nut 302 and the second nut 303, after the second nut 303 and the first connecting frame 304 are rotated relative to the carrying rod 301, the total length of the connecting mechanism 3 can be changed according to the use requirement, a second connecting frame 305 is rotatably connected below the first connecting frame 304, a third connecting frame 306 is rotatably connected below the second connecting frame 305, and a lifting lug connecting bolt 307 used for connecting a transformer lifting lug is arranged on the third connecting frame 306.

The working principle is as follows: when the hanging device is installed and used for installing the transformer, the transformer is placed on the bottom plate 101, the height of the lifting platform 201 is adjusted in advance through the hydraulic cylinder 203 according to the height of the transformer, after the lifting lug connecting bolt 307 is close to a lifting lug above the transformer, the lifting lug connecting bolt 307 is taken down to penetrate through the lifting lug of the transformer, the lifting lug of the transformer is connected with the connecting mechanism 3, after the fixing is completed, the hydraulic cylinder 203 is made to work to lift the lifting platform 201, and then the transformer is driven to rise to the appropriate height for an operator to install parts.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a cable suspension device for transformer installation which characterized in that: the device comprises a rack (1) for installing other mechanisms to lift a transformer hanger and limit the lifting range of the device, wherein a lifting mechanism (2) for adjusting the height of the transformer hanger is arranged on the rack (1), and a plurality of groups of connecting mechanisms (3) for connecting the transformer hanger and the lifting mechanism (2) are arranged on the lifting mechanism (2);

the rack (1) comprises a bottom plate (101), an anti-tilt upright post (102) is arranged on the bottom plate (101), a guide rail column (103) is arranged above the anti-tilt upright post (102), a first fixing bolt (104) is arranged between the anti-tilt upright post (102) and the guide rail column (103), a limiting block (105) is arranged above the guide rail column (103), and a second fixing bolt (106) is arranged between the guide rail column (103) and the limiting block (105);

the lifting mechanism (2) comprises a lifting platform (201) arranged above the bottom plate (101), a joint (202) is arranged below the lifting platform (201), and a hydraulic cylinder (203) is arranged below the joint (202);

the connecting mechanism (3) comprises a loading rod (301) arranged on the lifting platform (201), a first nut (302) and a second nut (303) are arranged on the loading rod (301), a first connecting frame (304) is arranged between the first nut (302) and the second nut (303), a second connecting frame (305) is arranged below the first connecting frame (304), a third connecting frame (306) is arranged below the second connecting frame (305), and a lifting lug connecting bolt (307) is arranged on the third connecting frame (306).

2. The hanger apparatus of claim 1, wherein: the anti-roll upright post (102) is connected with the guide rail post (103) through threads and is fixed through the first fixing bolt (104).

3. The hanger apparatus of claim 1, wherein: the guide rail column (103) is connected with the limiting block (105) in a sliding mode and is fixed through the second fixing bolt (106).

4. The hanger apparatus of claim 1, wherein: the guide rail column (103) is connected with the lifting platform (201) in a sliding mode.

5. The hanger apparatus of claim 1, wherein: the lifting platform (201) is connected with the carrying rod (301) in a sliding mode.

6. The hanger device for transformer installation according to claim 1, wherein: the carrying rod (301) is connected with the first connecting frame (304) through threads.

7. The hanger apparatus of claim 1, wherein: the first connecting frame (304) is rotatably connected with the second connecting frame (305), and the second connecting frame (305) is rotatably connected with the third connecting frame (306).