CN114447828A - Portable maintenance equipment for high-voltage outdoor transformer substation - Google Patents

Abstract

The invention discloses portable maintenance equipment for a high-voltage outdoor transformer substation, which comprises an equipment body and a base, wherein the equipment body is provided with a base; the equipment body is a hollow structure with an opening at the upper end, the inner wall and the bottom wall of the equipment body are of hollow structures communicated with each other, and the equipment body is made of elastic materials. The equipment body of the storage and maintenance instrument is of a cylindrical structure with a hollow interior and an opening upper end, the inner wall and the bottom wall of the equipment body are of hollow structures communicated with each other, the equipment body is made of elastic materials, an air pump is fixedly installed inside the base, the air inlet end of the air pump is communicated with a first pipe body, the first pipe body extends out of the base and is communicated with an air inlet hole formed in the base, the air outlet end of the air pump is communicated with a second pipe body, the second pipe body extends into the bottom wall of the equipment body, and the inner wall and the bottom wall of the equipment body are inflated through the air pump to enable the equipment body to be expanded and formed, so that the storage and maintenance instrument can be carried conveniently.

Description

A portable maintenance equipment for high-voltage outdoor substations

technical field

The invention specifically relates to the technical field of maintenance equipment, in particular to a portable maintenance equipment for high-voltage outdoor substations.

Background technique

A substation is a place in the power system that converts voltage and current, receives and distributes electrical energy. The substation in the power plant is a step-up substation, and its function is to boost the power generated by the generator and feed it to the high-voltage grid.

The patrol inspection of the substation is to observe whether the appearance of the equipment is abnormal through regular inspections, such as whether there is a change in color, whether there is any debris, whether the pointer indicates normal, whether the sound of the equipment is normal, whether there is an abnormal smell, and touch is allowed. Check whether the temperature of the equipment is normal, and measure the changes in the operating parameters of the electrical equipment during operation, etc., to determine whether the operating status of the equipment is normal.

High-voltage substations have certain harm to human body. Reference Document 1 (publication number CN112484868A) discloses a maintenance equipment for high-voltage outdoor substations. The height of the electrical appliance in the substation makes it difficult to carry out maintenance work. The following solution is now proposed, including a cabinet body. The inner wall of the bottom of the cabinet body is provided with a first chute, and the inner wall of the first chute passes through The first slide rail is fixed with bolts, the inner wall of the first slide rail is slidably connected with a support plate, the inner wall of the first slide rail is slidably connected with a sliding block, and the top outer wall of the sliding block is fixed with an electric telescopic rod by bolts . The present invention starts the electric telescopic rod to drive the support plate to expand and contract, the support plate slides on the inner wall of the second slide rail, and at the same time can drive the lift plate to move up and down smoothly, at this time people can adjust the height of the transformer body according to their own height; Publication No. CN215470659U) discloses a substation high-voltage equipment maintenance manipulator, which includes a top plate, a positioning mechanism, an adjustment mechanism and a movable mechanism; the positioning mechanism includes a moving plate and a sliding sleeve, and the inner cavity of the top plate is provided with a second lead screw, The surface of the second lead screw is covered with a sliding sleeve, and the top end of the sliding sleeve penetrates the top plate and is fixed to the moving plate. The inner cavity of the moving plate is provided with two second bevel gears, and the two second bevel gears are opposite to each other. The first lead screw is fixed on both sides, and the surface of the first lead screw is covered with a first sliding sleeve. The second knob moves through the moving plate and is fixedly connected to the first bevel gear, and the first bevel gear meshes with the second bevel gear. The application is easy to operate, and the equipment to be repaired can be conveniently positioned by moving the plate, the first sliding sleeve, the first bevel gear, the second bevel gear, the splint, the first lead screw and the second knob. The position of the moving plate that can be controlled by the lead screw and the sliding sleeve is convenient for accurate positioning of the equipment. In the prior art, maintenance personnel need to carry a variety of instruments and equipment for operation, but the substation lacks portable equipment and cannot store a variety of maintenance instruments and equipment. protective equipment.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a portable maintenance equipment for high-voltage outdoor substations, so as to solve the problems raised in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

A portable maintenance device for high-voltage outdoor substations, comprising a device body and a base; the device body is a cylindrical structure with an inner hollow upper end open, the inner wall and the bottom wall of the device body are interconnected hollow structures, and the device The body is made of elastic material; the base is fixedly installed at the bottom of the equipment body, an air pump is fixedly installed inside the base, and the air inlet end of the air pump is connected with a first pipe body, the first pipe body extends out of the base and is connected with the inlet opening on the base. The air holes are connected, and the exhaust end of the air pump is connected with a second pipe body, and the second pipe body extends into the bottom wall of the equipment body.

As a further solution of the present invention: the material of the device body is specifically rubber.

As a further solution of the present invention, an exhaust port is provided on the side wall of the device body, an external thread is provided at the edge of the exhaust port, and a sealing cover is also threadedly connected to the exhaust port.

As a further solution of the present invention, at least one storage cavity is formed in the interior of the device body, and a partition plate is arranged at the bottom of the storage cavity. The partition plate and the device body are integrally formed and made of the same material. The interior is divided into multiple storage spaces.

As a further solution of the present invention, the device body is provided with a cover above each storage cavity.

As a further solution of the present invention, several reinforcing ribs are evenly arranged on the peripheral side of the equipment body, and at least one hanging hole is opened on the reinforcing ribs.

As a further solution of the present invention: a connecting piece is arranged between the base and the equipment body, the connecting piece is an elastic structure with a hollow inside, and the exhaust end of the air pump is connected with the second pipe body Pieces are connected.

As a further solution of the present invention: the lower part of the cover body is provided with a fixing mechanism, the fixing mechanism includes an adjusting screw that is rotatably mounted on the bottom of the cover body, and two external threads with opposite rotation directions are symmetrically arranged on the adjusting screw left and right. The left and right sides of the adjusting screw are also symmetrically connected with two screw sleeves. The upper side of the screw sleeve is slidably connected with the cover body, and the lower side of the screw sleeve is hinged with one end of the connecting rod. The lower side of the cover body is located in the storage cavity. There is also a pressure plate inside the plate, and the upper side of the pressure plate is hinged with the other ends of the two connecting rods.

As a further solution of the present invention: the cover body is provided with a motor that drives the adjustment screw to rotate, and the motor drives the adjustment screw to rotate clockwise to drive the two screw sleeves to move toward each other, thereby driving the pressure plate to move downward through the connecting rod, and to Fix the maintenance instrument to avoid damage caused by collision during the carrying process of the maintenance instrument.

Further, the pressure plate includes a bottom plate, a pressure plate base and an extension plate, the pressure plate base is fixedly installed on the bottom of the bottom plate, and the extension plate is slidably installed on the pressure plate base.

Compared with the prior art, the beneficial effects of the present invention are: the equipment body of the storage and maintenance instrument provided by the present invention is a cylindrical structure with an inner hollow upper end open, the inner wall and the bottom wall of the equipment body are hollow structures that communicate with each other, and the equipment The body is made of elastic material, and an air pump is fixedly installed inside the base. The air inlet end of the air pump is connected with a first pipe body. A second pipe body is connected, the second pipe body extends into the bottom wall of the equipment body, and the inner wall and the bottom wall of the equipment body are inflated by the air pump, so that the equipment body is expanded and formed, so that the equipment can be stored and repaired in a portable manner.

Description of drawings

FIG. 1 is a schematic structural diagram of a portable maintenance device used in a high-voltage outdoor substation.

Figure 2 is a top view of a portable maintenance device for a high voltage outdoor substation.

Figure 3 is a side view of a portable maintenance device for a high voltage outdoor substation.

Figure 4 is a schematic diagram of the internal structure of the portable maintenance equipment used in the high-voltage outdoor substation.

FIG. 5 is a partial enlarged schematic diagram of the position A in FIG. 4 .

FIG. 6 is a schematic structural diagram of a medium-pressure plate of a portable maintenance equipment used in a high-voltage outdoor substation.

In the figure: 1-base, 11-air inlet, 12-first pipe body, 13-air pump, 14-second pipe body, 2-connector, 3-equipment body, 31-cover body, 32-reinforcing rib , 33-Hanging hole, 34-Storage cavity, 35-Partition plate, 4-Fixing mechanism, 41-Adjusting screw, 42-Screw sleeve, 43-Pressing plate, 431-Bottom plate, 432-Pressing plate base, 433-Extension plate, 44 -Connecting rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Referring to FIGS. 1 to 5 , in an embodiment of the present invention, a portable maintenance device for a high-voltage outdoor substation includes a device body 3 and a base 1; the device body 3 is a hollow inner cylindrical structure with an open upper end, which can be understood However, the cylindrical structure can be either circular, rectangular, or other shapes; the inner wall and bottom wall of the device body 3 are hollow structures that communicate with each other, and the device body 3 is made of elastic material. In the embodiment, the material of the equipment body 3 is specifically rubber; the base 1 is fixedly installed on the bottom of the equipment body 3, an air pump 13 is fixedly installed inside the base 1, and the air inlet end of the air pump 13 is connected with the first pipe body 12, The first pipe body 12 extends out of the base 1 and communicates with the air inlet 11 opened on the base 1 , and the exhaust end of the air pump 13 is connected with a second pipe body 14 , and the second pipe body 14 extends into the bottom wall of the equipment body 3 . , the inner wall and bottom wall of the equipment body 3 are inflated by the air pump 13, so that the equipment body 3 is inflated and formed, so that the maintenance instrument can be stored;

In the embodiment of the present invention, it should be noted that the side wall of the device body 3 is provided with an exhaust port (not shown in the figure), the edge of the exhaust port is provided with an external thread, and the exhaust port is also threadedly connected There is a sealing cover. After the equipment body 3 is used, unscrew the sealing cover to discharge the gas inside the inner wall and the bottom wall, so as to shrink the equipment body 3 so as to facilitate the carrying of the equipment body 3;

At least one storage cavity 34 is formed in the interior of the device body 3, and a partition 35 is provided at the bottom of the storage cavity 34. The partition 35 is integrally formed with the device body 3 and has the same material. The interior is divided into multiple storage spaces for storing different types of maintenance instruments;

Further, in the embodiment of the present invention, the device body 3 is provided with a cover 31 above each storage cavity 34 to close the storage cavity 34 and prevent the maintenance instruments stored in the storage cavity 34 from falling.

Referring to FIG. 1 again, in the embodiment of the present invention, a plurality of reinforcing ribs 32 are evenly arranged on the peripheral side of the equipment body 3 , and at least one hoisting hole 33 is opened on the reinforcing ribs 32 for hoisting the equipment body 3 transport.

Example 2

Referring to FIGS. 1 to 5 , in an embodiment of the present invention, a portable maintenance device for a high-voltage outdoor substation includes a device body 3 and a base 1; the device body 3 is a hollow inner cylindrical structure with an open upper end, which can be understood However, the cylindrical structure can be either circular, rectangular, or other shapes; the inner wall and bottom wall of the device body 3 are hollow structures that communicate with each other, and the device body 3 is made of elastic material. In the embodiment, the material of the equipment body 3 is specifically rubber; the base 1 is fixedly installed on the bottom of the equipment body 3, an air pump 13 is fixedly installed inside the base 1, and the air inlet end of the air pump 13 is connected with the first pipe body 12, The first pipe body 12 extends out of the base 1 and communicates with the air inlet 11 opened on the base 1 , and the exhaust end of the air pump 13 is connected with a second pipe body 14 , and the second pipe body 14 extends into the bottom wall of the equipment body 3 . , the inner wall and bottom wall of the equipment body 3 are inflated by the air pump 13, so that the equipment body 3 is inflated and formed, so that the maintenance instrument can be stored;

In the embodiment of the present invention, it should be noted that the side wall of the device body 3 is provided with an exhaust port (not shown in the figure), the edge of the exhaust port is provided with an external thread, and the exhaust port is also threadedly connected There is a sealing cover. After the equipment body 3 is used, unscrew the sealing cover to discharge the gas inside the inner wall and the bottom wall, so as to shrink the equipment body 3 so as to facilitate the carrying of the equipment body 3;

At least one storage cavity 34 is formed in the interior of the device body 3, and a partition 35 is provided at the bottom of the storage cavity 34. The partition 35 is integrally formed with the device body 3 and has the same material. The interior is divided into multiple storage spaces for storing different types of maintenance instruments;

Further, in the embodiment of the present invention, the device body 3 is provided with a cover 31 above each storage cavity 34 to close the storage cavity 34 and prevent the maintenance instruments stored in the storage cavity 34 from falling.

Referring to FIG. 1 again, in the embodiment of the present invention, a plurality of reinforcing ribs 32 are evenly arranged on the peripheral side of the equipment body 3 , and at least one hoisting hole 33 is opened on the reinforcing ribs 32 for hoisting the equipment body 3 transport.

Please refer to Figures 1 and 4 again, the difference between this embodiment and Embodiment 1 is:

A connecting piece 2 is arranged between the base 1 and the device body 3 . The connecting piece 2 is an elastic structure with a hollow interior. The exhaust end of the air pump 13 is connected to the connecting piece 2 through the second pipe body 14 . Connected, through the air pump 13 to ventilate the interior of the connector 2 to expand the connector 2, thereby freely changing the height of the equipment body 3, and it is convenient for the user to take the maintenance instrument inside the equipment body 3;

It can be understood that the connector 2 communicates with the bottom wall of the device body 3. Since the device body 3 is arranged above the connector 2, when the connector 2 and the device body 3 are inflated, the device body 3 preferentially expands Form a storage cartridge for storing and repairing instruments;

It should be noted that, in the embodiment of the present invention, the connecting member 2 is an airbag.

Example 3

Referring to FIGS. 1 to 5 , in an embodiment of the present invention, a portable maintenance device for a high-voltage outdoor substation includes a device body 3 and a base 1; the device body 3 is a hollow inner cylindrical structure with an open upper end, which can be understood However, the cylindrical structure can be either circular, rectangular, or other shapes; the inner wall and bottom wall of the device body 3 are hollow structures that communicate with each other, and the device body 3 is made of elastic material. In the embodiment, the material of the equipment body 3 is specifically rubber; the base 1 is fixedly installed on the bottom of the equipment body 3, an air pump 13 is fixedly installed inside the base 1, and the air inlet end of the air pump 13 is connected with the first pipe body 12, The first pipe body 12 extends out of the base 1 and communicates with the air inlet 11 opened on the base 1 , and the exhaust end of the air pump 13 is connected with a second pipe body 14 , and the second pipe body 14 extends into the bottom wall of the equipment body 3 . , the inner wall and bottom wall of the equipment body 3 are inflated by the air pump 13, so that the equipment body 3 is inflated and formed, so that the maintenance instrument can be stored;

In the embodiment of the present invention, it should be noted that the side wall of the device body 3 is provided with an exhaust port (not shown in the figure), the edge of the exhaust port is provided with an external thread, and the exhaust port is also threadedly connected There is a sealing cover. After the equipment body 3 is used, unscrew the sealing cover to discharge the gas inside the inner wall and the bottom wall, so as to shrink the equipment body 3 so as to facilitate the carrying of the equipment body 3;

At least one storage cavity 34 is formed in the interior of the device body 3, and a partition 35 is provided at the bottom of the storage cavity 34. The partition 35 is integrally formed with the device body 3 and has the same material. The interior is divided into multiple storage spaces for storing different types of maintenance instruments;

Further, in the embodiment of the present invention, the device body 3 is provided with a cover 31 above each storage cavity 34 to close the storage cavity 34 and prevent the maintenance instruments stored in the storage cavity 34 from falling.

Referring to FIG. 1 again, in the embodiment of the present invention, a plurality of reinforcing ribs 32 are evenly arranged on the peripheral side of the equipment body 3 , and at least one hoisting hole 33 is opened on the reinforcing ribs 32 for hoisting the equipment body 3 transport.

Please refer to Figures 1 and 4 again, the difference between this embodiment and Embodiment 1 is:

A connecting piece 2 is arranged between the base 1 and the device body 3 . The connecting piece 2 is an elastic structure with a hollow interior. The exhaust end of the air pump 13 is connected to the connecting piece 2 through the second pipe body 14 . Connected, through the air pump 13 to ventilate the interior of the connector 2 to expand the connector 2, thereby freely changing the height of the equipment body 3, and it is convenient for the user to take the maintenance instrument inside the equipment body 3;

It can be understood that the connector 2 communicates with the bottom wall of the device body 3. Since the device body 3 is arranged above the connector 2, when the connector 2 and the device body 3 are inflated, the device body 3 preferentially expands Form a storage cartridge for storing and repairing instruments;

It should be noted that, in the embodiment of the present invention, the connecting member 2 is an airbag.

Please refer to FIGS. 4 and 5, the difference between the embodiment of the present invention and the embodiment 1-2 is:

The lower part of the cover body 31 is provided with a fixing mechanism 4. The fixing mechanism 4 includes an adjusting screw 41 rotatably mounted on the bottom of the cover body 31. The cover body 31 is provided with a motor that drives the adjusting screw 41 to rotate. Two kinds of external threads with opposite directions of rotation are symmetrically arranged, and two screw sleeves 42 are symmetrically threaded on the left and right sides of the adjusting screw 41 . There is one end of the connecting rod 44, the lower side of the cover body 31 is located inside the storage cavity 34 and a pressing plate 43 is also provided, the upper side of the pressing plate 43 is hinged with the other ends of the two connecting rods 44, and the motor drives the adjusting screw 41 clockwise When rotating, it drives the two screw sleeves 42 to move toward each other, thereby driving the pressure plate 43 to move downward through the connecting rod 44, and fixes the maintenance instrument to avoid the damage caused by the collision during the carrying process of the maintenance instrument.

Referring to FIG. 6 , in the embodiment of the present invention, the pressure plate 43 includes a bottom plate 431 , a pressure plate base 432 and an extension plate 433 , the pressure plate base 432 is fixedly installed at the bottom of the base plate 431 , and the extension plate 433 is slidably installed on the pressure plate on the base 432.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. A portable maintenance device for high-voltage outdoor substations, comprising, characterized in that, comprising a device body (3) and a base (1); the device body (3) is a tubular structure with an internal hollow upper end opening, so The inner wall and bottom wall of the device body (3) are hollow structures that communicate with each other, and the device body (3) is made of elastic material; the base (1) is fixedly installed on the bottom of the device body (3), and the base (1) is An air pump (13) is fixedly installed inside, the air inlet end of the air pump (13) is communicated with a first pipe body (12), and the first pipe body (12) extends out of the base (1) and is connected with the inlet opening opened on the base (1). The air holes (11) are communicated, and the exhaust end of the air pump (13) is communicated with a second pipe body (14), and the second pipe body (14) extends into the bottom wall of the equipment body (3). 2 . The portable maintenance equipment for high-voltage outdoor substations according to claim 1 , wherein the material of the equipment body ( 3 ) is rubber. 3 . 3. The portable maintenance equipment for high-voltage outdoor substations according to claim 1, characterized in that, an exhaust port is provided on the side wall of the device body (3), and an outer thread is provided at the edge of the exhaust port, A sealing cover is also screwed on the exhaust port. 4. The portable maintenance equipment for high-voltage outdoor substations according to claim 1, characterized in that, at least one storage cavity (34) is formed in the internal partition of the equipment body (3), and the storage cavity (34) The bottom of the device is provided with a partition (35), the partition (35) and the device body (3) are integrally formed and made of the same material, and the partition (35) divides the interior of the storage cavity (34) into a plurality of storage spaces. 5 . The portable maintenance equipment for high-voltage outdoor substations according to claim 4 , wherein the equipment body ( 3 ) is provided with a cover ( 31 ) above each storage cavity ( 34 ). 6 . 6. The portable maintenance equipment for high-voltage outdoor substations according to claim 1, characterized in that . 7 . The portable maintenance equipment for high-voltage outdoor substations according to claim 1 , wherein a plurality of reinforcing ribs ( 32 ) are evenly arranged on the peripheral side of the equipment body ( 3 ), and the reinforcing ribs ( 32 ) At least one lifting hole (33) is opened on the top. 8 . The portable maintenance equipment for high-voltage outdoor substations according to claim 1 , wherein a connecting piece ( 2 ) is provided between the base ( 1 ) and the equipment body ( 3 ). The piece (2) is an elastic structure with an inner hollow, and the exhaust end of the air pump (13) is communicated with the connecting piece (2) through a second pipe body (14). 9 . The portable maintenance equipment for high-voltage outdoor substations according to claim 5 , wherein a fixing mechanism ( 4 ) is provided at the lower part of the cover body ( 31 ), and the fixing mechanism ( 4 ) comprises rotatably mounted on The adjusting screw (41) at the bottom of the cover body (31), the adjusting screw (41) is provided with two kinds of external threads with opposite directions of rotation symmetrically on the left and right, and the left and right sides of the adjusting screw (41) are also connected with two symmetrical threads. The screw sleeve (42), the upper side of the screw sleeve (42) is slidably connected with the cover body (31), the lower side of the screw sleeve (42) is hinged with one end of the connecting rod (44), and the lower side of the cover body (31) is hinged with one end of the connecting rod (44). A pressure plate (43) is also provided on the side of the storage cavity (34), and the upper side of the pressure plate (43) is hinged with the other ends of the two connecting rods (44). 10 . The portable maintenance equipment for high-voltage outdoor substations according to claim 1 , wherein the cover body ( 31 ) is provided with a motor that drives the adjustment screw ( 41 ) to rotate. 11 .

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