CN219321932U - Box-type substation with stable hoisting - Google Patents

Abstract

The utility model discloses a box-type transformer substation with stable hoisting, which relates to the field of box-type transformer substations. According to the utility model, when the transformer substation main body is hoisted through the movable plates, the telescopic plates and the supporting blocks are pulled out of the magnetic attraction groove, the telescopic plates at the inner sides of the four movable plates are pulled out, the hooks on the hoisting equipment are fixedly clamped at the inner sides of the connecting grooves at the inner sides of the telescopic plates, and when the hoisting equipment is lifted, the hooks drive the telescopic plates and the movable plates to move upwards, so that the whole transformer substation main body is driven to move upwards, and in the upward moving process, the movable plates are limited by the limiting plates at the outer wall of the transformer substation main body, so that the movable plates are prevented from being attached to the transformer substation main body, damage of a lifting rope to the top of the transformer substation main body can be prevented, and meanwhile, the hoisting stability can be improved.

Description

Box-type substation with stable hoisting

Technical Field

The utility model relates to the field of box-type substations, in particular to a box-type substation with stable hoisting.

Background

After various parts are installed, the box-type transformer substation manufacturer integrally conveys the parts to a use place, the structural form is that various parts are installed on a base of a steel structure, then shells made of various plates are installed on the periphery and the top of the parts, and the shells are easy to be extruded to deform, and the box-type transformer substation is large in size and heavy in weight, so that the box-type transformer substation is conveyed through a special hoisting tool.

The patent document with the prior art publication number of CN205882518U provides a box-type transformer substation with stable hoisting, has a simple structure and convenient use, can be conveniently hoisted, can effectively ensure the stability and balance of a box body in the hoisting process, and can effectively damp and protect electrical equipment in the box body when falling to the ground.

But this transformer substation is when using, hoist and mount from box-type substation's top, and this kind of hoist and mount mode is under the great circumstances of transformer case quality, causes transformer substation top and lower part to drop easily for drop when handling and cause the damage.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a box-type transformer substation with stable hoisting, and the hoisting stability can be improved by hoisting from the bottom of a transformer substation main body through the movable plate, the telescopic plate and the connecting groove.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a hoist-stable box-type substation, comprising: the transformer substation comprises a transformer substation main body, a base, a movable door, a movable wheel, a hoisting structure, a limiting plate, an air cylinder, a supporting plate, an extension plate, a motor, a screw rod, a limiting box, a nut sleeve, a push-pull block, a heat dissipation net cover, an adjusting groove, a top cover and a temperature sensor, wherein the base is fixed at the bottom end of the transformer substation main body, the top end of the transformer substation main body is provided with the top cover, the movable door is arranged at the front end of the transformer substation main body, the limiting plate is fixed on the outer wall of the transformer substation main body, and the hoisting structure is arranged on the base.

The bottom of base is installed and is removed the wheel, and the cylinder is installed to the inboard of base, the output of cylinder is provided with the backup pad, the inboard block of backup pad has the extension board.

The inside mounting of transformer substation main part has the motor, the lead screw is installed to the output of motor, the outside block of lead screw has the spacing box, and the outer wall activity of lead screw is provided with the nut cover, the tip of nut cover is provided with the push-and-pull piece, the adjustment tank has been seted up to the inboard of transformer substation main part, and temperature sensor is installed to the inner wall of transformer substation main part, the inboard block of adjustment tank has the heat dissipation screen panel.

Preferably, the hoisting structure comprises a magnetic attraction groove, a supporting block, a movable plate, a telescopic plate and a connecting groove, wherein the magnetic attraction groove is formed in the inner side of the base, the supporting block is clamped in the inner side of the magnetic attraction groove, the movable plate is movably connected with the end part of the supporting block, the telescopic plate is movably clamped in the inner side of the movable plate, and the connecting groove is formed in the inner side of the telescopic plate.

Preferably, the inner wall of the magnetic attraction groove is provided with a sliding groove, the outer wall of the supporting block is fixedly provided with a sliding block, the supporting block is movably connected with the magnetic attraction groove through the sliding block and the sliding groove, and the movable plate is movably connected with the supporting block through a hinge.

Preferably, the movable groove is formed in the inner wall of the movable plate, the movable block is fixed on the outer wall of the telescopic plate, the telescopic plate is movably connected with the movable plate through the movable groove and the movable block, and the number of the telescopic plates is two.

Preferably, the cylinder and the base are fixedly installed through the installation groove, the output end of the cylinder is fixedly connected with the supporting plate through a bolt, and the inner side of the supporting plate is provided with a storage groove matched with the extension plate.

Preferably, the motor is fixedly installed with the transformer substation main body through the installation seat, the screw rod is movably connected with the motor through threads, and the limit box is fixedly connected with the inner wall of the transformer substation main body.

Preferably, the right side welding of push-and-pull piece is at the inner wall of heat dissipation screen panel, heat dissipation screen panel and top cap fixed connection, the bottom and the nut cover of push-and-pull piece are fixed, temperature sensor passes through PLC controller electric connection with the motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the transformer substation main body is hoisted through the movable plates, the telescopic plates and the supporting blocks are pulled out of the magnetic attraction groove, the telescopic plates at the inner sides of the four movable plates are pulled out, the hooks on the hoisting equipment are fixedly clamped at the inner sides of the connecting grooves at the inner sides of the telescopic plates, and when the hoisting equipment is lifted, the hooks drive the telescopic plates and the movable plates to move upwards, so that the whole transformer substation main body is driven to move upwards, and in the upward moving process, the movable plates are limited by the limiting plates at the outer wall of the transformer substation main body, so that the movable plates are prevented from being attached to the transformer substation main body, damage of a lifting rope to the top of the transformer substation main body can be prevented, and meanwhile, the hoisting stability can be improved.

2. According to the utility model, through the arranged air cylinders, the supporting plates, the moving wheels and the extending plates, when the transformer substation main body moves to the installation position through the moving wheels, the two groups of air cylinders are controlled to operate, the internal technology of the air cylinders is that in the prior art, the supporting plates at the output ends are driven to fall after the air cylinders operate, the supporting plates gradually fall and are lifted up after the supporting plates are contacted with the ground, the moving wheels are separated from the ground, then the air cylinders stop operating, at the moment, the extending plates at the inner sides of the supporting plates are pulled out, and the contact area between the supporting plates and the ground is increased, so that the supporting stability of the supporting plates is increased.

3. According to the utility model, the temperature sensor on the inner wall of the transformer substation main body detects the temperature through the temperature sensor, the motor, the screw rod, the nut sleeve, the push-pull block and the heat dissipation net cover, after the high temperature is detected, the motor is controlled to operate through the PLC, the internal technology of the motor is the prior art, the screw rod at the output end is driven to rotate after the motor operates, the nut sleeve is driven to move on the inner side of the limit box through threads when the screw rod rotates, so that the push-pull block and the heat dissipation net cover are driven to move upwards, the top cover at the top end is driven to lift when the heat dissipation net cover moves upwards in the regulating groove, and the heat dissipation net cover is separated from the transformer substation main body, so that external air flow enters the transformer substation main body through the heat dissipation net cover, and rapid heat dissipation is realized.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a base structure of the present utility model;

FIG. 4 is a schematic view of a limiting plate according to the present utility model;

FIG. 5 is a schematic view of a support plate of the present utility model;

FIG. 6 is a schematic view of a heat dissipating mesh enclosure of the present utility model;

fig. 7 is an enlarged schematic view of fig. 6 a in accordance with the present utility model.

In the figure: 1. a substation main body; 2. a base; 3. a movable door; 4. a moving wheel; 5. a hoisting structure; 501. a magnetic attraction groove; 502. a support block; 503. a movable plate; 504. a telescoping plate; 505. a connecting groove; 6. a limiting plate; 7. a cylinder; 8. a support plate; 9. an extension plate; 10. a motor; 11. a screw rod; 12. a limit box; 13. a nut sleeve; 14. a push-pull block; 15. a heat dissipation mesh enclosure; 16. an adjustment tank; 17. a top cover; 18. a temperature sensor.

Detailed Description

The following detailed description of the utility model will be given with reference to the accompanying drawings.

Referring to fig. 1-4, a stable hoisting box-type substation, comprising: the transformer substation comprises a transformer substation main body 1, a base 2, a movable door 3, a movable wheel 4, a hoisting structure 5, a limiting plate 6, an air cylinder 7, a supporting plate 8, an extension plate 9, a motor 10, a screw rod 11, a limiting box 12, a nut sleeve 13, a push-pull block 14, a heat dissipation net cover 15, an adjusting groove 16, a top cover 17 and a temperature sensor 18, wherein the base 2 is fixed at the bottom end of the transformer substation main body 1, the top end of the transformer substation main body 1 is provided with the top cover 17, the front end of the transformer substation main body 1 is provided with the movable door 3, the limiting plate 6 is fixed on the outer wall of the transformer substation main body 1, and the hoisting structure 5 is arranged on the base 2;

the hoisting structure 5 comprises a magnetic attraction groove 501, a supporting block 502, a movable plate 503, a telescopic plate 504 and a connecting groove 505, wherein the magnetic attraction groove 501 is formed in the inner side of the base 2, the supporting block 502 is clamped in the inner side of the magnetic attraction groove 501, the movable plate 503 is movably connected with the end part of the supporting block 502, the telescopic plate 504 is movably clamped in the inner side of the movable plate 503, the connecting groove 505 is formed in the inner side of the telescopic plate 504, a sliding groove is formed in the inner wall of the magnetic attraction groove 501, a sliding block is fixed on the outer wall of the supporting block 502, the supporting block 502 is movably connected with the magnetic attraction groove 501 through the sliding block and the sliding groove, the movable plate 503 is movably connected with the supporting block 502 through a hinge, the movable groove is formed in the inner wall of the movable plate 503, the movable block is fixed on the outer wall of the telescopic plate 504, the number of the telescopic plate 504 is two groups, when the transformer substation main body 1 is hoisted, four movable plates 503 and supporting blocks 502 are pulled out of the magnetic attraction groove 501, when the supporting blocks 502 move, the sliding blocks on the outer wall limit the tail end of the magnetic attraction groove 501, after the movable plates 503 are pulled out, the movable plates 503 are rotated upwards through hinges, the telescopic plates 504 on the inner sides of the four movable plates 503 are pulled out according to the same method, hooks on hoisting equipment are fixedly clamped on the inner sides of the connecting grooves 505 on the inner sides of the telescopic plates 504, and when the hoisting equipment is lifted, the hooks drive the telescopic plates 504 and the movable plates 503 to move upwards, further drive the whole transformer substation main body 1 to move upwards, in the upward moving process, the limiting plates 6 on the outer wall of the transformer substation main body 1 limit the movable plates 503, prevent the movable plates 503 from being attached to the transformer substation main body 1, thereby preventing a lifting rope from damaging the top of the transformer substation main body 1, and simultaneously hoisting the transformer substation main body 1 from the bottom, the hoisting stability can be improved.

Referring to fig. 5, the bottom end of the base 2 is provided with the moving wheel 4, the inner side of the base 2 is provided with the air cylinder 7, the output end of the air cylinder 7 is provided with the supporting plate 8, the inner side of the supporting plate 8 is clamped with the extension plate 9, the air cylinder 7 and the base 2 are fixedly installed through the installation groove, the output end of the air cylinder 7 is fixedly connected with the supporting plate 8 through bolts, the inner side of the supporting plate 8 is provided with the storage groove matched with the extension plate 9, when the transformer substation main body 1 moves to the installation position through the moving wheel 4, the two groups of air cylinders 7 are controlled to operate, the internal technology of the air cylinder 7 is the prior art, the supporting plate 8 at the output end is driven to fall after the operation of the air cylinder 7, the supporting plate 8 gradually falls and is contacted with the ground, the whole transformer substation main body 1 is lifted, the moving wheel 4 is separated from the ground, then the air cylinder 7 stops operating, at the moment, the extension plate 9 at the inner side of the supporting plate 8 is pulled out, the contact area of the supporting plate 8 and the ground is increased, and the supporting stability of the supporting plate 8 is increased.

Referring to fig. 6-7, the motor 10 is installed inside the transformer substation main body 1, the lead screw 11 is installed at the output end of the motor 10, the limit box 12 is clamped at the outer side of the lead screw 11, the nut sleeve 13 is movably arranged at the outer wall of the lead screw 11, the push-pull block 14 is arranged at the end of the nut sleeve 13, the regulating groove 16 is formed at the inner side of the transformer substation main body 1, the temperature sensor 18 is installed at the inner wall of the transformer substation main body 1, the heat dissipation net cover 15 is clamped at the inner side of the regulating groove 16, the motor 10 and the transformer substation main body 1 are fixedly installed through the installation seat, the lead screw 11 and the motor 10 are movably connected through threads, the limit box 12 is fixedly connected with the inner wall of the transformer substation main body 1, the right side of the push-pull block 14 is welded at the inner wall of the heat dissipation net cover 15, the heat dissipation net cover 15 is fixedly connected with the top cover 17, the bottom end of the push-pull block 14 is fixedly connected with the nut sleeve 13, the temperature sensor 18 and the motor 10 are electrically connected through the PLC controller, after the temperature sensor 18 detects the temperature of the inner wall of the transformer substation main body 1, the motor 10 is controlled through the PLC controller, the motor 10 is in the prior art, the inner technology of the motor 10 drives the output end 11 to rotate through the installation seat, the lead screw 11 is driven to rotate, and the heat dissipation net cover 11 is driven to rotate through the screw nut 11 and the heat dissipation net cover 15 to rotate in the air flow through the inner side of the screw sleeve 15, and the heat dissipation net cover 15 is driven to rotate in the air flow through the nut 13, and the heat dissipation net cover 15 is driven to rotate, and the heat dissipation net cover 1 is separated into the heat dissipation net cover 15 through the air flow through the air.

Working principle: when the transformer substation main body 1 is hoisted, when the four movable plates 503 and the supporting blocks 502 are pulled out of the magnetic attraction groove 501, when the supporting blocks 502 are moved, the sliding blocks on the outer wall limit the tail end of the magnetic attraction groove 501, after the movable plates 503 are pulled out, the movable plates 503 are rotated upwards through hinges, the telescopic plates 504 are pulled out, the telescopic plates 504 on the inner sides of the four movable plates 503 are pulled out according to the same method, the hooks on hoisting equipment are fixedly clamped on the inner sides of the connecting grooves 505 on the inner sides of the telescopic plates 504, when the hoisting equipment is lifted, the hooks drive the telescopic plates 504 and the movable plates 503 to move upwards, the whole transformer substation main body 1 is driven to move upwards, in the upward movement process, the limiting plates 6 on the outer wall of the transformer substation main body 1 limit the movable plates 503, the movable plates 503 are prevented from being attached to the transformer substation main body 1, and damage to the top of the transformer substation main body 1 caused by hoisting ropes can be prevented, simultaneously, lifting is carried out from the bottom of the transformer substation main body 1, lifting stability can be improved, when the transformer substation main body 1 moves to a placement position through the movable wheels 4, two groups of air cylinders 7 are controlled to operate, the internal technology of the air cylinders 7 is the prior art, the supporting plates 8 at the output end are driven to fall after the air cylinders 7 operate, the supporting plates 8 gradually fall and are lifted up to enable the movable wheels 4 to be separated from the ground after contacting with the ground, then the air cylinders 7 stop operating, the extension plates 9 at the inner sides of the supporting plates 8 are pulled out, the contact area between the supporting plates 8 and the ground is increased, thus the supporting stability of the supporting plates 8 is improved, the temperature sensor 18 at the inner wall of the transformer substation main body 1 detects the temperature, after the high temperature is detected, the motor 10 is controlled to operate through the PLC, the internal technology of the motor 10 is the prior art, the screw rod 11 at the output end is driven to rotate after the motor 10 operates, the screw rod 11 drives the nut sleeve 13 to move on the inner side of the limit box 12 through threads when rotating, so as to drive the push-pull block 14 and the heat dissipation net cover 15 to move upwards, and the heat dissipation net cover 15 drives the top cover 17 at the top to lift when moving upwards in the adjusting groove 16 to be separated from the transformer substation main body 1, so that external air flow can enter the transformer substation main body 1 through the heat dissipation net cover 15 to realize rapid heat dissipation, and contents which are not described in detail in the specification belong to the prior art known to the technical staff in the field.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. A hoist-stable box-type substation, comprising: substation main body (1), base (2), dodge gate (3), remove round (4), hoisting structure (5), limiting plate (6), cylinder (7), backup pad (8), extension board (9), motor (10), lead screw (11), spacing box (12), nut cover (13), push-and-pull piece (14), heat dissipation screen panel (15), adjustment tank (16), top cap (17) and temperature sensor (18), its characterized in that: the transformer substation is characterized in that a base (2) is fixed at the bottom end of the transformer substation main body (1), a top cover (17) is arranged at the top end of the transformer substation main body (1), a movable door (3) is arranged at the front end of the transformer substation main body (1), a limiting plate (6) is fixed on the outer wall of the transformer substation main body (1), and a hoisting structure (5) is arranged on the base (2);

the bottom end of the base (2) is provided with a moving wheel (4), the inner side of the base (2) is provided with a cylinder (7), the output end of the cylinder (7) is provided with a supporting plate (8), and the inner side of the supporting plate (8) is clamped with an extension plate (9);

the inside mounting of transformer substation main part (1) has motor (10), lead screw (11) are installed to the output of motor (10), the outside block of lead screw (11) has spacing box (12), and the outer wall activity of lead screw (11) is provided with nut cover (13), the tip of nut cover (13) is provided with push-and-pull piece (14), adjustment tank (16) have been seted up to the inboard of transformer substation main part (1), and temperature sensor (18) are installed to the inner wall of transformer substation main part (1), the inboard block of adjustment tank (16) has heat dissipation screen panel (15).

2. A hoisting stable box-type substation according to claim 1, characterized in that: the lifting structure (5) comprises a magnetic suction groove (501), a supporting block (502), a movable plate (503), a telescopic plate (504) and a connecting groove (505), wherein the magnetic suction groove (501) is formed in the inner side of the base (2), the supporting block (502) is clamped on the inner side of the magnetic suction groove (501), the movable plate (503) is movably connected with the end part of the supporting block (502), the telescopic plate (504) is movably clamped on the inner side of the movable plate (503), and the connecting groove (505) is formed in the inner side of the telescopic plate (504).

3. A hoisting stable box-type substation according to claim 2, characterized in that: the inner wall of the magnetic attraction groove (501) is provided with a sliding groove, the outer wall of the supporting block (502) is fixedly provided with a sliding block, the supporting block (502) is movably connected with the magnetic attraction groove (501) through the sliding block and the sliding groove, and the movable plate (503) is movably connected with the supporting block (502) through a hinge.

4. A hoisting stable box-type substation according to claim 2, characterized in that: the inner wall of movable plate (503) has seted up the movable groove, the outer wall of expansion plate (504) is fixed with the movable block, expansion plate (504) and movable plate (503) pass through movable groove, movable block swing joint, the quantity of expansion plate (504) is two sets of.

5. A hoisting stable box-type substation according to claim 1, characterized in that: the air cylinder (7) is fixedly installed with the base (2) through the installation groove, the output end of the air cylinder (7) is fixedly connected with the supporting plate (8) through bolts, and a storage groove matched with the extension plate (9) is formed in the inner side of the supporting plate (8).

6. A hoisting stable box-type substation according to claim 1, characterized in that: the motor (10) is fixedly installed with the transformer substation main body (1) through an installation seat, the screw rod (11) is movably connected with the motor (10) through threads, and the limit box (12) is fixedly connected with the inner wall of the transformer substation main body (1).

7. A hoisting stable box-type substation according to claim 1, characterized in that: the right side welding of push-and-pull piece (14) is at the inner wall of heat dissipation screen panel (15), heat dissipation screen panel (15) and top cap (17) fixed connection, the bottom and the nut cover (13) of push-and-pull piece (14) are fixed, temperature sensor (18) and motor (10) pass through PLC controller electric connection.

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