Vacuum pouring device for transformer

Abstract

The utility model provides a vacuum pouring device for a transformer, which relates to the technical field of pouring devices and comprises a device body. The device body is provided with a clamping rotating rod in the left-right direction, threads with opposite rotating directions are formed in the outer circumferences of the left side and the right side of the clamping rotating rod, fixing columns are arranged on the left end face and the right end face of the clamping rotating rod, and regular hexagonal prisms are arranged on the outer end faces of the fixing columns of the clamping rotating rod. Clamping moving plates in the front-back direction are installed on the outer circumferences of the left side and the right side of the clamping rotating rod through threads, and a guide plate with a left-right penetrating threaded hole is arranged in the middle of the end face of the bottom of each clamping moving plate, so that the clamping rotating rod is conveniently installed on a transformer dragging plate through a bearing to bear the clamping moving plates; according to the device, the transformer can be conveniently clamped and fixed through the clamping moving plate, and the problems that the transformer needs to be fixed to the device dragging plate through a plurality of bolts, so that the disassembly and assembly process of the transformer is tedious, and clamping measures are not conveniently added to the device dragging plate to clamp and fix the transformer are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pouring device technical field, especially related to a transformer vacuum pouring device. BACKGROUND

[0002] The transformer vacuum pouring device is a device specially used for pouring insulation material of a transformer, and its working principle is to pour the insulation material between the winding and the core of the transformer in a vacuum state, so that the insulation material fully penetrates and fills every corner of the transformer, thereby improving the insulation performance and weather resistance of the transformer, and the service life of the transformer is prolonged due to the improvement of the insulation performance.

[0003] Based on the above, the present inventors found that the existing transformer vacuum pouring device has the following disadvantages:

[0004] 1. The transformer needs to be fixed on the device drag plate through multiple bolts, which makes the disassembly and assembly process of the transformer more complicated, and it is not convenient to add clamping measures on the device drag plate to clamp and fix the transformer;

[0005] 2. The drag rod on the device drag plate cannot be hidden when not in use, which easily hinders the closing door of the device, and it is not convenient to add pulling measures on the device drag plate to make the drag rod hidden. INVENTION CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a transformer vacuum pouring device to solve the problems that the existing transformer needs to be fixed on the device drag plate through multiple bolts, which makes the disassembly and assembly process of the transformer more complicated, and it is not convenient to add clamping measures on the device drag plate to clamp and fix the transformer; the drag rod on the device drag plate cannot be hidden when not in use, which easily hinders the closing door of the device, and it is not convenient to add pulling measures on the device drag plate to make the drag rod hidden.

[0007] The purpose and effect of the transformer vacuum pouring device of the utility model are achieved by the following specific technical means:

[0008] A transformer vacuum pouring device, comprising a device body; the device body is provided with a clamping rotating rod in the left-right direction, the outer periphery of the left and right sides of the clamping rotating rod is provided with threads in opposite directions, the left and right end faces of the clamping rotating rod are both provided with fixed columns, the outer end face of the fixed column of the clamping rotating rod is provided with a regular hexagonal prism, the outer periphery of the left and right sides of the clamping rotating rod is both provided with a clamping moving plate in the front-rear direction through threads, and the middle of the bottom end face of the clamping moving plate is provided with a guide plate with left and right through-thread holes.

[0009] Further, the pull-out drag lever is provided with a left-right direction pull-out anti-off column on the turnover plate through a fixed shaft, and a front-back column with left-right through holes is arranged on the outer circumference of the pull-out anti-off column.

[0010] Further, the pull-out drag lever is provided with a left-right direction pull-out anti-off column on the turnover plate through a fixed shaft, and a front-back column with left-right through holes is arranged on the outer circumference of the pull-out anti-off column.

[0011] Further, the pull-out drag lever is provided with a left-right direction pull-out anti-off column on the turnover plate through a fixed shaft, and a front-back column with left-right through holes is arranged on the outer circumference of the pull-out anti-off column.

[0012] Further, the pull-out drag lever is provided with a left-right direction pull-out anti-off column on the turnover plate through a fixed shaft, and a front-back column with left-right through holes is arranged on the outer circumference of the pull-out anti-off column.

[0013] Further, the pull-out drag lever is provided with a left-right direction pull-out anti-off column on the turnover plate through a fixed shaft, and a front-back column with left-right through holes is arranged on the outer circumference of the pull-out anti-off column.

[0014] Further, the pull-out drag lever is provided with a left-right direction pull-out anti-off column on the turnover plate through a fixed shaft, and a front-back column with left-right through holes is arranged on the outer circumference of the pull-out anti-off column.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] The clamping rotary lever is conveniently installed on the transformer drag plate through the bearing, the transformer is conveniently clamped and fixed through the clamping movable plate, the problem that the transformer needs to be fixed on the device drag plate through a plurality of bolts, the dismounting process of the transformer is relatively tedious, and it is inconvenient to add clamping measures on the device drag plate to clamp and fix the transformer is solved.

[0017] The pull-out drag lever is conveniently inserted into the transformer drag plate and prevented from being off through the pull-out anti-off column, the pull-out drag lever is conveniently turned over on the pull-out anti-off column, the problem that the drag lever on the device drag plate cannot be hidden when not in use, the closed door of the device is easily hindered, and it is inconvenient to add pull-out measures on the device drag plate to make the drag lever be hidden is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view structure schematic diagram of the utility model.

[0019] Figure 2It is the disassembling structure schematic diagram of the utility model.

[0020] Figure 3 It is the use state schematic diagram of the utility model pull drag rod.

[0021] Figure 4 It is the bottom view schematic diagram of the utility model transformer drag board.

[0022] Figure 5 It is the assembly schematic diagram of the utility model clamping rotary rod and clamping moving plate.

[0023] Figure 6 It is the assembly schematic diagram of the utility model pull drag rod and pull anti -drop column.

[0024] In the figure: 1, device body;2, clamping rotary rod;3, clamping moving plate;4, transformer drag board;5, moving roller wheel;6, pull drag rod;7, pull anti -drop column. DETAILED DESCRIPTION

[0025] The embodiment of the present application is further described in detail below in combination with the drawings and examples.

[0026] Example one:

[0027] As shown in the accompanying Figure 1 To the accompanying Figure 6 As shown:

[0028] The utility model provides a kind of transformer vacuum pouring device, including device body 1;Device body 1 is provided with left and right direction's clamping rotary rod 2, it is convenient to load clamping moving plate 3, clamping rotary rod 2 left and right sides outer circumferences are provided with thread of opposite rotation, it is convenient for clamping moving plate 3 to be moved synchronously inward or outward by thread engagement, clamping rotary rod 2 left and right end faces are provided with fixed column, it is convenient to be installed on transformer drag board 4 by bearing, the fixed column outer end face of clamping rotary rod 2 is provided with regular hexagonal prism, it is convenient to be rotated by tool, clamping rotary rod 2 left and right sides outer circumferences are all equipped with front and back direction's clamping moving plate 3 by thread, it is convenient for clamping moving plate 3 to be moved synchronously inward or outward by thread engagement, the middle of clamping moving plate 3 bottom end face is provided with the guide plate with left and right through thread hole, it is convenient for clamping rotary rod 2 to be installed by thread, clamping rotary rod 2's fixed column is equipped with front and back direction's transformer drag board 4 by bearing, it is convenient to load each component, strip hole is set up in the middle of transformer drag board 4, it is convenient for the guide plate of clamping moving plate 3 to be inserted, the strip hole both ends bottom end face of transformer drag board 4 is provided with the bearing plate with left and right through bearing hole, it is convenient for clamping rotary rod 2 to be installed by bearing, the bottom end face of transformer drag board 4 four corners is provided with a pair of semicircular head plate with left and right through hole, it is convenient for moving roller wheel 5 to be installed by fixed shaft.

[0029] The transformer dragging plate 4 is provided with a vertical plate with front and rear through holes in the middle of the front end of the bottom end face, facilitating the insertion of the pulling dragging rod 6 inside for storage, the vertical plate of the transformer dragging plate 4 is provided with a strip plate with left and right through strip holes at the left and right ends of the rear end face, facilitating the insertion of the pulling anti-extraction column 7 for forward and backward movement, the moving roller wheel 5 in the left and right directions is installed on the semicircular head plate of the transformer dragging plate 4 through a fixed shaft, facilitating dragging movement, the rotating hole in the left and right directions is formed in the center of the moving roller wheel 5, facilitating the rotation of the moving roller wheel 5 through the fixed shaft installation, the pulling dragging rod 6 in the front and rear directions is inserted into the vertical plate of the transformer dragging plate 4, facilitating the storage and use of the pulling dragging rod 6, the gripping rod in the left and right directions is arranged at the front end of the pulling dragging rod 6, facilitating hand gripping, the turnover plate with left and right through holes is arranged in the middle of the rear end face of the pulling dragging rod 6, facilitating the turnover of the pulling dragging rod 6 through the fixed shaft installation on the pulling anti-extraction column 7, the pulling anti-extraction column 7 in the left and right directions is installed on the turnover plate of the pulling dragging rod 6 through a fixed shaft, facilitating the pulling anti-extraction of the pulling dragging rod 6, the front and rear column with left and right through holes is arranged in the middle of the front of the outer circumference of the pulling anti-extraction column 7, facilitating the installation of the pulling dragging rod 6 through the fixed shaft, the limiting groove in the up and down directions is formed in the middle of the front end face of the front and rear column of the pulling anti-extraction column 7, facilitating the insertion of the turnover plate of the pulling dragging rod 6 into the limiting groove.

[0030] The specific use mode and effect of the embodiment are as follows:

[0031] In the utility model, as shown in Figure 1 , the transformer dragging plate 4 is in the inside of the vacuum pouring protective shell, the transformer is clamped and fixed between the clamping moving plates 3, then the vacuum pouring protective shell is closed to carry out normal vacuum pouring, when as shown in Figure 1 , the transformer dragging plate 4 is dragged out of the inside of the vacuum pouring protective shell, the pulling dragging rod 6 is pulled out, the front and rear columns of the pulling anti-extraction column 7 are inserted into the inside of the vertical plate of the transformer dragging plate 4, the pulling dragging rod 6 is turned over and inclined upwards, as shown in Figure 3 , then the transformer dragging plate 4 is dragged out of the inside of the vacuum pouring protective shell through the pulling dragging rod 6, it is noticed that the vacuum pouring protective shell is provided with a track platform which is butted with it, thus the transformer dragging plate 4 is dragged out to the track platform, the transformer is disassembled after the transformer dragging plate 4 is on the track platform, the clamping moving plates 3 are moved outward synchronously through the screw thread engagement by rotating the clamping rotating rod 2 and the clamping moving plate 3 through a tool, thus the clamping moving plates 3 are released from the clamping and fixing of the transformer, then the transformer is lifted to separate from the top end face of the transformer dragging plate 4.

[0032] Embodiment two:

[0033] Different from the embodiment one, the regular hexagonal prism clamping the rotating rod 2 can also be set as a regular heptagonal prism, thus the rotating rod 2 needs to be rotated by a special tool matched with the regular heptagonal prism, preventing non-workers from rotating and adjusting the rotating rod 2.

[0034] Embodiment three:

[0035] Different from the embodiment one, the external circumferential surface of the gripping rod of the pulling and dragging rod 6 can also be set as an abrasive surface, thus increasing the friction between the external circumferential surface of the gripping rod of the pulling and dragging rod 6 and the hand, preventing the gripping hand from slipping on the external circumferential surface of the gripping rod of the pulling and dragging rod 6.

Claims

1. A transformer vacuum-potting apparatus, characterized by: Including device body (1), the device body (1) is provided with the clamping rotating rod (2) in left and right directions, the clamping rotating rod (2) is externally circumferentially provided with opposite screw threads on the left and right sides, the clamping rotating rod (2) is provided with fixed column on the left and right end faces, the fixed column outer end face of the clamping rotating rod (2) is provided with a regular hexagonal prism, the clamping rotating rod (2) is externally circumferentially provided with the clamping moving plate (3) in front and back directions on the left and right sides through threads, the clamping moving plate (3) bottom end face middle is provided with the guide plate with left and right through threaded holes.

2. A vacuum pouring apparatus for transformers as claimed in claim 1, characterized in that: The fixed column between the clamping rotating rod (2) is provided with the transformer drag plate (4) in front and back directions through bearings, the transformer drag plate (4) middle is provided with the strip hole in up and down directions through left and right directions.

3. A vacuum pouring apparatus for transformers as claimed in claim 2, characterized in that: The strip hole both ends bottom end face of the transformer drag plate (4) is provided with the bearing plate with left and right through bearing holes, the transformer drag plate (4) bottom end face four corners are provided with a pair of semicircular head plates with left and right through holes.

4. A vacuum pouring apparatus for transformers as claimed in claim 3, characterized in that: The transformer drag plate (4) bottom end face front end middle is provided with the vertical plate with front and back through holes, the vertical plate rear end face left and right ends of the transformer drag plate (4) are provided with the strip plate with left and right through strip holes.

5. A vacuum pouring apparatus for transformers as claimed in claim 4, characterized in that: The semicircular head plate of the transformer drag plate (4) is provided with the moving roller wheel (5) in left and right directions through fixed shaft, the moving roller wheel (5) center is provided with the rotating hole in left and right directions through.

6. A vacuum pouring apparatus for transformers as claimed in claim 5, characterized in that: The transformer drag plate (4) is inserted with the pull drag rod (6) in front and back directions inside the vertical plate, the pull drag rod (6) front end is provided with the gripping rod in left and right directions, the pull drag rod (6) rear end face middle is provided with the turnover plate with left and right through holes.

7. A vacuum pouring apparatus for transformers as claimed in claim 6, characterized in that: The pull drag rod (6) is provided with the pull anti-off column (7) in left and right directions through fixed shaft on the turnover plate, the pull anti-off column (7) is provided with the front and back column with left and right through holes in the middle of the front of the external circumference, the front and back column front end face middle of the pull anti-off column (7) is provided with the limiting slot in up and down directions through.

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