CN218345084U - A hanging device for transformer installation - Google Patents

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

A hanging device for transformer installation

technical field

The utility model belongs to the technical field of transformer installation, in particular to a hanging device for transformer installation.

Background technique

Transformer is a device that uses the principle of electromagnetic induction to change AC voltage, and is mainly used for voltage conversion, current conversion and voltage stabilization. With the rapid development of the economy, the power load is gradually increasing, which makes the workload of distribution transformer replacement and adjustment increase year by year.

In the current transformer manufacturing process, the parts of the transformer are usually manufactured separately first, and then the transformer is assembled. In the process of transformer assembly, because the installation process of each part of the transformer is relatively complicated, it is usually used to hang The device suspends the transformer, so that there is a distance between the bottom of the transformer and the ground, and the installation process of various parts on the transformer is more convenient.

At present, there is usually only one connection point between the hanging device and the transformer in the common hanging device installed on the transformer. When the hanging device lifts the transformer, the transformer may shake to a certain extent, so that when the hanging device hangs the transformer influence on the stability.

Utility model content

The purpose of the utility model is to provide a hanging device for transformer installation.

The technical scheme adopted in the utility model is as follows:

A hanging device for transformer installation, including a frame for installing other mechanisms to lift the transformer and limit the lifting range of the device. The frame is provided with a lifting mechanism for adjusting the hanging height of the device. The lifting mechanism is provided with multiple sets of connecting mechanisms used to connect the transformer and the lifting mechanism;

The frame includes a bottom plate, an anti-tilt column is arranged on the bottom plate, a guide rail column is arranged above the anti-tilt column, a first fixing bolt is arranged between the anti-tilt column and the guide rail column, and the guide rail A limiting block is arranged above the column, and a second fixing bolt is arranged between the rail column and the limiting block;

The lifting mechanism includes a lifting platform arranged above the bottom plate, a joint is arranged under the lifting platform, and a hydraulic cylinder is arranged under the joint;

The connecting mechanism includes a loading rod arranged on the lifting platform, a first nut and a second nut are arranged on the loading rod, and a first connecting frame is arranged between the first nut and the second nut , a second connecting frame is arranged under the first connecting frame, a third connecting frame is arranged under the second connecting frame, and a hanger connecting bolt is arranged on the third connecting frame.

Preferably: the anti-tilt column is screwed to the rail column and fixed by the first fixing bolt.

Preferably: the guide rail column is slidably connected with the limit block and fixed by the second fixing bolt.

Preferably: the rail column is slidably connected with the lifting platform.

Preferably: the lifting platform is slidably connected with the loading rod.

Preferably: the loading rod is connected to the first connecting frame through threads.

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

The beneficial effects of the utility model are as follows: multiple sets of connection mechanisms are provided to provide connection points, and the lifting lugs above the transformer are connected to the device, thereby fixing the transformer at multiple points to avoid shaking of the transformer during lifting.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, together with the following specific embodiments, are used to explain the utility model, but do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a schematic isometric structural view of a suspension device for transformer installation described in the present invention;

Fig. 2 is a front structural schematic diagram of a hanging device for transformer installation described in the utility model;

Fig. 3 is a top view structural diagram of a hanging device for transformer installation according to the utility model;

Fig. 4 is a left view structural diagram of a hanging device for transformer installation according to the utility model;

Fig. 5 is a schematic diagram of the cross-sectional structure along the line A-A of Fig. 3;

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

The reference signs are explained as follows:

1. Rack; 101. Bottom plate; 102. Anti-tilt column; 103. Guide rail column; 104. First fixing bolt; 105. Limit block; 106. Second fixing bolt; 2. Lifting mechanism; 201. Lifting platform; 202, joint; 203, hydraulic cylinder; 3, connecting mechanism; 301, loading rod; 302, first nut; 303, second nut; 304, first connecting frame; 305, second connecting frame; 306, third connecting Frame; 307, lifting lug connection bolt.

Detailed ways

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

Further illustrate the utility model below by embodiment in conjunction with accompanying drawing.

As shown in Figures 1-6, a hanging device for transformer installation includes a frame 1 for installing other mechanisms to lift the transformer and limit the lifting range of the device. The hoisting mechanism 2 of the hanging height of the device is provided with a plurality of connecting mechanisms 3 used for connecting the transformer and the hoisting mechanism 2 on the hoisting mechanism 2 .

In this embodiment: the frame 1 includes a base plate 101 for connecting each anti-tilt column 102 and placing a transformer, the base plate 101 is provided with an anti-tilt column 102 which improves the stability of the device, and the upper anti-tilt column 102 is limited by threaded connection. The guide rail column 103 in the movable range of the lifting table 201, the first fixing bolt 104 to improve the connection stability of the anti-tilt column 102 and the guide rail column 103 is arranged between the anti-tilt column 102 and the guide rail column 103, and the sliding connection above the guide rail column 103 is limited. The limiting block 105 at the extreme position of the lifting platform 201 is provided with a second fixing bolt 106 between the guide rail column 103 and the limiting block 105 to improve the connection stability of the guide rail column 103 and the limiting block 105 .

In this embodiment: the elevating mechanism 2 includes an elevating platform 201 arranged above the bottom plate 101 and slidingly connected with the guide rail column 103, a joint 202 is arranged below the elevating platform 201, and a hydraulic cylinder 203 for controlling the lifting of the elevating platform 201 is arranged under the joint 202.

In this embodiment: the connecting mechanism 3 includes a loading rod 301 that is slidably connected on the lifting platform 201, and the loading rod 301 is provided with a first nut 302 that fixes the loading rod 301 on the lifting platform 201, and the first nut 302 that connects the loading rod 301 to the first lifting platform 201. The second nut 303 that the relative position of the connecting frame 304 is further restricted, the first connecting frame 304 that is threadedly connected with the loading rod 301 is arranged between the first nut 302 and the second nut 303, when the second nut is rotated relative to the loading rod 301 303, after the first connecting frame 304, the total length of the connecting mechanism 3 can be changed according to the usage requirements, the second connecting frame 305 is rotatably connected below the first connecting frame 304, and the third connecting frame 306 is rotatably connected below the second connecting frame 305 , the third connecting frame 306 is provided with a lifting lug connecting bolt 307 for connecting the lifting lug of the transformer.

Working principle: When the hanging device is installed and used for the installation of the transformer, the transformer is placed on the bottom plate 101, and the height of the lifting platform 201 is adjusted in advance through the hydraulic cylinder 203 according to the height of the transformer, so that the lifting lug connection bolt 307 is close to the top of the transformer After fixing the lifting lug, remove the lifting lug connecting bolt 307 and pass through the lifting lug of the transformer to connect the lifting lug of the transformer with the connecting mechanism 3. After the fixing is completed, let the hydraulic cylinder 203 work to lift the lifting platform 201, and then drive the transformer to rise to a convenient The proper height for the operator to install the part.

The preferred embodiment of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiment. Various changes are made.

Claims (7)

1. A hanging device for transformer installation, characterized in that: it includes a frame (1) for installing other mechanisms to lift the transformer and limit the lifting range of the device, on the frame (1) A lifting mechanism (2) for adjusting the hanging height of the device is provided, and the lifting mechanism (2) is provided with multiple sets of connection mechanisms (3) for connecting the transformer and the lifting mechanism (2); The frame (1) comprises a bottom plate (101), an anti-tilt column (102) is arranged on the bottom plate (101), a rail column (103) is arranged above the anti-tilt column (102), and the anti-tilt column (103) is arranged above the anti-tilt column (102). A first fixing bolt (104) is arranged between the column (102) and the rail column (103), a limit block (105) is arranged above the rail column (103), and the rail column (103) is connected to the rail column (103). A second fixing bolt (106) is arranged between the limit blocks (105); The lifting mechanism (2) includes a lifting platform (201) arranged above the bottom plate (101), a joint (202) is provided under the lifting platform (201), and a hydraulic cylinder is provided below the joint (202) (203); The connecting mechanism (3) includes a loading rod (301) arranged on the lifting platform (201), and a first nut (302) and a second nut (303) are arranged on the loading rod (301), so that A first connecting frame (304) is arranged between the first nut (302) and the second nut (303), and 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 hanging ear connecting bolt (307) is arranged on the third connecting frame (306). 2. A hanging device for transformer installation according to claim 1, characterized in that: the anti-tilt column (102) is screwed to the guide rail column (103) and fixed by the first Bolt (104) is fixed. 3. A hanging device for transformer installation according to claim 1, characterized in that: the guide rail column (103) is slidably connected with the limit block (105) and passed through the second fixing bolt (106) Fixed. 4. The hanging device for transformer installation according to claim 1, characterized in that: the guide rail column (103) is slidably connected with the lifting platform (201). 5. The hanging device for transformer installation according to claim 1, characterized in that: the lifting platform (201) is slidably connected to the loading rod (301). 6. The hanging device for installing a transformer according to claim 1, characterized in that: the loading rod (301) is connected to the first connecting frame (304) through threads. 7. A hanging device for transformer installation according to claim 1, characterized in that: the first connecting frame (304) is rotatably connected to the second connecting frame (305), and the second connecting frame (305) The connecting frame (305) is rotationally connected with the third connecting frame (306).

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