CN109484758B - Transformer bushing conveying device and use method - Google Patents

Abstract

The invention discloses a transformer bushing transportation device and a use method thereof, which mainly solve the problem that the bushing is firmly fixed and can be laborious to take out in the prior art. This transformer bushing conveyer includes: a case; the cabinet body is arranged in the box body; the sealing plate is attached to the upper part of the cabinet body; the protection frame is arranged in the cabinet body; the protection pad is arranged in the cabinet body; a transformer bushing, the transformer bushing being placed on the cradle; and the universal wheels are arranged at the bottom of the box body. The invention relates to a transformer bushing transportation device, which can realize that a worker does not need to bend down to vertically place the transformer bushing in a cabinet body, thereby reducing the operation burden of the worker.

Description

Transformer bushing conveying device and use method

Technical Field

The invention relates to the field of conveying devices, in particular to a transformer bushing conveying device and a using method thereof.

Background

The transformer bushing is the main insulation device outside the transformer box, and the outgoing lines of the transformer winding must pass through the insulation bushing, so that the outgoing lines are insulated from each other and the outgoing lines are insulated from the transformer shell, and the transformer bushing plays a role in fixing the outgoing lines. The insulating sleeve is in the forms of a pure porcelain sleeve, an oil-filled sleeve, a capacitor sleeve and the like due to different voltage levels. The pure porcelain bushing is mostly used for transformers of 10kV and below, a conductive copper rod is penetrated into the porcelain bushing, and air insulation is arranged in the porcelain bushing. The oil-filled sleeve is used for 35kV level transformer, which is to fill oil into a porcelain sleeve, and a conductive copper rod is penetrated in the porcelain sleeve, and the copper rod is covered with insulating paper. The capacitive bushing consists of a main insulating capacitor core, an outer insulating upper porcelain piece, an outer insulating lower porcelain piece, a connecting sleeve, a conservator, a spring assembly, a base, a voltage equalizing ball, a measuring terminal, a wiring terminal, a rubber gasket, insulating oil and the like. It is used for high-voltage transformer above 100 kV.

The transformer with the pure porcelain bushing is relatively fragile, the bushing is easy to crack due to collision during transportation or transportation, the transformer bushing is usually completely fixed in the box in order to ensure that the bushing is prevented from being damaged during transportation or transportation, the problem that the bushing is firm in fixation and labor is wasted when the bushing is taken out is caused, the burden is caused to workers, and the working efficiency is reduced.

Disclosure of Invention

The invention aims to provide a transformer bushing transportation device, which solves the problem that the bushing is firmly fixed and is laborious to take out in the prior art.

In order to achieve the above purpose, the embodiment of the present invention adopts the following scheme:

a transformer bushing transport device, comprising: a case; the cabinet body is arranged in the box body; the sealing plate is attached to the upper part of the cabinet body; the protection frame is arranged in the cabinet body; the protection pad is arranged in the cabinet body; a transformer bushing, the transformer bushing being placed on the cradle; and the universal wheels are arranged at the bottom of the box body. The box body is a rectangular hollow box, the inside of the box body is provided with a cabinet body, a layer of plate is arranged in the middle of the cabinet body, two sides of the cabinet body are provided with opening type transformer sleeves, the transformer sleeves can be conveniently taken out, and the cross section of the periphery above the cabinet body is provided withThe lock catch of shape, laminating and locating the shrouding under the lock catch, the protection frame is used for fixing the transformer sleeve pipe, and the protection pad is used for protecting the transformer sleeve pipe and causes the damage because of vibrations when transporting.

Preferably, the upper layer of the protection pad is made of a silica gel material, and the lower layer of the protection pad is made of a foam material.

Preferably, a handle is arranged in the middle of two sides of the box body. The box body can be easily lifted by the handle.

Preferably, clamping grooves are formed in two sides of the box body.

Preferably, the lock catches are arranged on the periphery above the cabinet body. The lock catch can be attached to the sealing plate to cover the transformer bushing.

Preferably, the rotor shaft and the positioning shaft are inserted into the rear of two sides of the cabinet body.

Preferably, a hanging handle is arranged at the bottom of the cabinet body.

Preferably, an end block is arranged at the rear of the box body.

Further, the transportation device further includes:

the spanner is arranged on the end block;

the first pulley is arranged below the front of the box body;

the fixing plate is arranged in the box body;

the hanging buckle is arranged on the fixed plate;

one end of the first pull rope is connected with the pull buckle, and the other end of the first pull rope is connected with the hanging buckle; a kind of electronic device with high-pressure air-conditioning system

The first spring is arranged between the hanging buckle and the right front of the fixed plate.

The pulling buckle is pulled upwards to enable the pulling buckle to pull the first pull rope out of the box body for a small distance, the hanging buckle connected with the other end of the first pull rope is inclined forwards and compresses the first spring, and at the moment, the hanging buckle is separated from the hanging handle, and the cabinet body can rotate accordingly.

Preferably, the transporting device further comprises:

the vertical plate is arranged on the inner front surface of the box body; a kind of electronic device with high-pressure air-conditioning system

And the second spring is arranged on the vertical plate.

Preferably, the transporting device further comprises:

the second bearings are arranged in two sides of the box body;

a handle passing through the second bearing;

the first bevel gear is arranged on the crank handle;

the long blocks are arranged on two sides of the inside of the box body;

a first bearing disposed within the long block;

a moving block disposed within the long block;

a screw rod passing through the first bearing and the moving block;

further, the transportation device further includes:

the second gear is arranged on the screw rod and meshed with the first bevel gear;

the second pulleys are arranged at two sides below the box body;

and one end of the second pull rope is connected with the movable block, and the other end of the second pull rope is connected with the bottom of the cabinet body.

The embodiment of the invention also discloses a using method of the transformer bushing transportation device, which comprises the following steps:

the spanner is pulled upwards to enable the hanging buckle to be separated from the hanging handle, then the hand crank is rotated, and the cabinet body is supported by the second spring.

The sealing plate is pulled out, the transformer sleeve is placed on the protective frame, and then the sealing plate is inserted into the lock catch, so that the transformer sleeve is sealed in the cabinet body.

The pulling buckle is pulled downwards to enable the hanging buckle to be in a vertical state, and then the hand crank is rotated reversely to enable the cabinet body to descend, the hanging buckle is used for buckling the hanging handle, and the cabinet body is fixed in the cabinet body.

The invention has the beneficial effects that:

the movable block can be moved in the long block through the rotation of the screw rod, one end of the second pull rope is connected below the front surface of the movable block, the second pull rope is wound on the second pulley, the other end of the second pull rope is connected to the lower side of the cabinet body, the second pulley is fixed on two sides of the lower side in the cabinet body, when the handle rotates, the cabinet body can be pulled down through the second pull rope, and the cabinet body can be slowly sprung up by the second spring during reverse rotation, so that the cabinet body is inclined, when the transformer sleeve is placed in the cabinet body, workers do not need to bend down to vertically and downwards, the transformer sleeve is easy to take out, and the operation burden of the workers is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of the cabinet and parts of the invention.

Fig. 3 is a schematic view of the case of the present invention.

Fig. 4 is a cross-sectional view of the present invention.

Fig. 5 is a schematic diagram of the movement of fig. 4.

Fig. 6 is an enlarged partial schematic view of fig. 5.

FIG. 7 is a schematic view of the internal components of the case of the present invention.

Fig. 8 is a top view of the interior of the case of the present invention.

Fig. 9 is a perspective cross-sectional view of a block and related components of the present invention.

Fig. 10 is a schematic view of the jacking cabinet of the present invention.

100. Case 101, cabinet 102, and sealing plate

103. Universal wheel 104, protection pad 105 and transformer sleeve

106. A protective frame 107, a spanner button 108 and a first pull rope

109. First pulley 110, hanging buckle 111 and fixing plate

112. First spring 113, vertical plate 114, second spring

115. Crank 116, first bevel gear 117, second bevel gear

118. Long block 119, second pulley 120, second pull rope

121. Moving block 122, screw 123, first bearing

124. Second bearing 1001, handle drag 1002 and clamping groove

1003. End block 1011, rotor shaft 1012, positioning shaft

1013. Lock 1014 and hanging handle

Detailed Description

In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. However, it is apparent that. It will be apparent to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The invention provides a transformer bushing conveyer, as shown in figures 1-2, a box body 100 is a rectangular hollow box, a universal wheel 103 is arranged at the bottom of the box body, a cabinet body 101 is arranged in the box body, a layer plate is arranged in the middle of the cabinet body 101, transformer bushings 105 can be placed on two sides of the cabinet body 101, the two sides of the cabinet body 101 are open-type, the transformer bushings 105 can be conveniently taken out, and the cross section is arranged on the periphery above the cabinet body 101The lock catch 1013 of shape, lock catch 1013 down laminate and hold down the shrouding 102, be equipped with the protection frame 106 in cabinet body 101 both sides, the protection frame 106 is used for fixing transformer sleeve 105, is equipped with protection pad 104 under the transformer sleeve 105, and the protection pad 104 upper strata is the silica gel material, and the lower floor is the foam material, can effectively protect transformer sleeve 105 because of vibrations cause the damage when transporting.

As shown in fig. 3, a handle drag 1001 is arranged in the middle of two sides of the box body 100, an inverted F-shaped clamping groove 1002 is arranged near the rear of the handle drag 1001, and in combination with fig. 2, a rotor shaft 1011 is arranged at the rear of two sides of the cabinet body 101, the rotor shaft 1011 penetrates through the box body 100 to be connected with the cabinet body 101, so that the cabinet body 101 can be easily rotated, a positioning shaft 1012 is also arranged at the rear of two sides of the cabinet body 101, the positioning shaft 1012 penetrates through the clamping groove 1002 to be connected with the cabinet body 101, when the cabinet body 101 rotates, the positioning shaft 1012 slides on the clamping groove 1002, the positioning shaft 1012 slides to the tail end of the clamping groove 1002 to enable the cabinet body 101 to rotate and stop, and the positioning shaft 1012 is used for limiting the rotation angle of the cabinet body 101.

As shown in fig. 4 to 6, an end block 1003 is arranged below the rear of the box body 100, a trigger 107 with a cross section of a '6' shape is fixedly arranged on the end block 1003, one end of a first pull rope 108 is connected below the trigger 107, the first pull rope 108 is wound on a first pulley 109 below the front of the box body 100 and is connected to a hanging buckle 110 through the box body 100, the hanging buckle 110 is in an inverted 'L' -shape, the upper surface of the hanging buckle is a downward smooth arc surface, the right lower side of the hanging buckle 110 is rotationally connected to a fixing plate 111, the fixing plate 111 is fixed in the box body 100, a first spring 112 is arranged between the right front of the hanging buckle 110 and the right front of the fixing plate 111, a hanging handle 1014 is welded at the bottom of the box body 101, and the hanging buckle 110 is hung on the hanging handle 1014; when the pulling buckle 107 is pulled upwards, the pulling buckle 107 pulls the first pull rope 108 out of the box 100 for a small distance, the hanging buckle 110 connected with the other end of the first pull rope 108 tilts forwards and compresses the first spring 112, and at this time, the hanging buckle 110 is separated from the hanging handle 1014, so that the cabinet 101 can rotate; when the pulling button 107 is pulled downwards, the first pull rope 108 extends into the box 100 again by the elasticity of the first spring 112, and the hanging button 110 is sprung up to be in a horizontal and vertical state, at this time, the lower pressing cabinet 101 is rotated, and the hanging handle 1014 touches the smooth arc surface on the upper surface of the hanging button 110, so that the hanging button 110 can slide into the lower part of the hanging button 110 more easily, i.e. the cabinet 101 is fixed.

As shown in fig. 7, the front surface of the box body 100 is fixedly provided with an L-shaped vertical plate 113, the vertical plate 113 is provided with a second spring 114, the second spring 114 is propped against the lower part of the cabinet body 101, and the cabinet body 101 can be easily sprung up by utilizing a plurality of second springs 114 arranged under the cabinet body 101, so that the cabinet body 101 is inclined to a certain angle, and the transformer sleeve 105 is more easily inclined into the cabinet body 101.

As shown in fig. 8 to 9, a handle 115 is provided under a handle drag 1001 outside the case 100, the handle 115 is fixed in a second bearing 124 through the whole case 100, a first bevel gear 116 is provided on the handle 115, long blocks 118 are fixedly provided on both sides inside the case 100, a screw rod 122 is provided in the long blocks 118, the screw rod 122 passes through a first bearing 123, one end of the screw rod 122 passing out of the long blocks 118 is provided with a second bevel gear 117, the second bevel gear 117 is meshed with the first bevel gear 116, a moving block 121 with a cross section of a phi shape is provided in the long blocks 118, the middle of the moving block 121 passes through the screw rod 122 and is in threaded fit with each other, the moving block 121 can move in the long blocks 118 by rotating the screw rod 122, one end of the second pull rope 120 is connected under the front surface of the moving block 121, the second pull rope 120 is wound on a second pulley 119, the other end of the second pull rope is connected to the lower side of the case 101, the second pulley 119 is fixed on both sides under the inside the case 100, when the handle is rotated, the second pull rod 117 can pull down the second pull rope 115 through the second pull rope 120, and the reverse rotation of the second pull rope 116 can be meshed with the first bevel gear 116, the moving block 101 can be tilted down by the user, and the user can tilt the case 101 in the case, and the case can not be placed vertically, by the user can tilt the case 101, and the user can not put down the case, by the case, or the case can be placed in the case, or the case, and the case can be placed in the case, and the case can be placed by using the case, and the case can be placed in the case, and the case can be placed in the case, and the case can be placed and the case.

Based on the transformer bushing transportation device, the invention also provides a use method of the transformer bushing transportation device, which comprises the following steps:

pulling the trigger 107 upward, the hanging buckle 110 is separated from the hanging handle 1014, and the handle 115 is rotated, so that the cabinet 101 is supported by the second spring 114.

The cover plate 102 is withdrawn, the transformer bushing 105 is placed on the cradle 106, and the cover plate 102 is inserted into the lock 1013 so that the transformer bushing 105 is enclosed in the cabinet 101.

Pulling the pulling button 107 downwards to make the hanging button 110 in a vertical state, and reversely rotating the hand crank 115 to lower the cabinet 101, the hanging button 110 is buckled on the hanging handle 1014, and the cabinet 101 is fixed in the box 100.

While the foregoing describes the illustrative embodiments of the present invention so that those skilled in the art may understand the present invention, the present invention is not limited to the specific embodiments, and all inventive innovations utilizing the inventive concepts are herein within the scope of the present invention as defined and defined by the appended claims, as long as the various changes are within the spirit and scope of the present invention.

Claims (8)

1. A transformer bushing transport device, comprising:

a case;

the cabinet body is arranged in the box body;

the sealing plate is attached to the upper part of the cabinet body;

the protection frame is arranged in the cabinet body;

the protection pad is arranged in the cabinet body;

a transformer bushing, the transformer bushing being placed on the cradle; a kind of electronic device with high-pressure air-conditioning system

The universal wheel is arranged at the bottom of the box body;

an end block is arranged at the rear of the box body;

the transportation device further includes: the spanner is arranged on the end block; the first pulley is arranged below the front of the box body; the fixing plate is arranged in the box body; the hanging buckle is arranged on the fixed plate; one end of the first pull rope is connected with the pull buckle, and the other end of the first pull rope is connected with the hanging buckle; the first spring is arranged between the hanging buckle and the right front of the fixed plate; the second bearings are arranged in two sides of the box body; a handle passing through the second bearing; the first bevel gear is arranged on the crank handle; the long blocks are arranged on two sides of the inside of the box body; a first bearing disposed within the long block; a moving block disposed within the long block; a screw rod passing through the first bearing and the moving block; the second bevel gear is arranged on the screw rod and meshed with the first bevel gear; the second pulleys are arranged at two sides below the box body; one end of the second pull rope is connected with the moving block, and the other end of the second pull rope is connected with the bottom of the cabinet body;

the transformer bushing transportation device transports the transformer bushing by adopting the following method:

pulling the pulling buckle upwards to separate the hanging buckle from the hanging handle, rotating the hand crank, and supporting the cabinet body by using the second spring;

drawing out the sealing plate, placing the transformer sleeve on the protective frame, and inserting the sealing plate into the lock catch to seal the transformer sleeve in the cabinet body;

the pulling buckle is pulled downwards to enable the hanging buckle to be in a vertical state, and then the hand crank is rotated reversely to enable the cabinet body to descend, the hanging buckle is used for buckling the hanging handle, and the cabinet body is fixed in the cabinet body.

2. The transformer bushing transportation device of claim 1, wherein the upper layer of the protective pad is made of a silica gel material, and the lower layer of the protective pad is made of a foam material.

3. The transformer bushing transport device of claim 1, wherein a handle is provided in the middle of two sides of the housing.

4. The transformer bushing transportation device according to claim 1, wherein clamping grooves are formed in two sides of the box body.

5. The transformer bushing transportation device according to claim 1, wherein the lock catch is arranged on the periphery above the cabinet body.

6. The transformer bushing transport device of claim 1, wherein the rotor shaft and the positioning shaft are inserted behind both sides of the cabinet.

7. The transformer bushing transport device of claim 1, wherein a hanging handle is provided at the bottom of the cabinet.

8. The transformer bushing transport device of claim 1, wherein the transport device further comprises:

the vertical plate is arranged on the inner front surface of the box body; a kind of electronic device with high-pressure air-conditioning system

And the second spring is arranged on the vertical plate.