CN220401154U - Box-type substation - Google Patents

Abstract

The utility model relates to the technical field of box-type substations, in particular to a box-type substation, which comprises a box body, wherein a thread groove is formed in the top end of the inside of the box body, a first gear is arranged on the top end of the inside of the thread groove through a rotating shaft, second gears meshed with the first gear are fixedly arranged at two ends of the first gear in the thread groove, and a threaded rod is fixedly arranged on one side of the second gear. According to the utility model, the exhaust fan is pulled to move outwards, and the clamping blocks are arranged in a double-sided trapezoid manner, so that the clamping blocks can leave the clamping grooves and move along the surfaces of the exhaust fan, the fixing effect between the exhaust fan and the box body is cancelled, the exhaust fan can be easily taken down, the exhaust fan is conveniently cleaned, the exhaust effect of the exhaust fan is maintained, the exhaust fan is clean and tidy, the exhaust fans are simultaneously maintained, the exhaust fans are arranged on two sides of the box body, the air circulation is formed in the box body, the air circulation speed in the box body is increased, and the heat dissipation effect in the box body is improved.

Description

Box-type substation

Technical Field

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

Background

The box-type substation is called a preassembled substation or a preassembled substation. The transformer is assembled with functions of voltage reduction, low-voltage distribution and the like, and is installed in a movable steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed, and is especially suitable for urban network construction and transformation, and is a brand-new transformer station which rises after a civil engineering transformer station. The box-type transformer substation is suitable for mines, factory enterprises, oil and gas fields and wind power stations, replaces original civil engineering power distribution houses and power distribution stations, and becomes a novel complete set of power transformation and distribution devices.

The utility model discloses a box-type transformer station with CN 113851961B as a specification in Chinese patent application, which has the advantages of good effect and convenient disassembly and assembly, but has poor ventilation and heat dissipation effect in the box body during use, and is inconvenient for workers to overhaul under severe weather conditions, thereby affecting the practical effect and safety.

Disclosure of Invention

The utility model aims to provide a box-type substation for solving the problems in the background art.

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

the utility model provides a box-type transformer substation, includes the box, the screw thread groove has been seted up on the inside top of box, screw thread groove inside top is provided with first gear through the pivot, the inside second gear that is provided with first gear looks meshing that is located first gear both ends of screw thread groove, second gear one side is fixed to be provided with the threaded rod, the activity of threaded rod outside is provided with the screw thread board, the guide way has been seted up on the screw thread board top, the inside movable groove that has all been seted up at screw thread groove both ends of box, screw thread groove is passed to the one end of screw thread board sets up at the movable groove inside, the inside top of movable groove is fixed to be provided with the slider, the fixed slot has all been seted up to the box both sides, the recess is all set up at the inside both ends both sides of fixed slot, the inside fixed installation pole that is provided with of recess, the installation pole outside is provided with the spring, the one end of installation pole is provided with the fixture block, the inside spacing groove of seting up of fixture block, the inside exhaust fan that is provided with of fixed slot, the draw-in groove both sides all are seted up at both ends.

Preferably, an auxiliary rod is fixedly arranged at the bottom end inside the thread groove, and the top ends of two sides of the auxiliary rod are fixedly connected with the second gear through bearings;

preferably, the clamping blocks are arranged in a double-sided trapezoid manner;

preferably, a limiting block is fixedly arranged at one end of the mounting rod, which is positioned in the limiting groove;

preferably, a guide rod is fixedly arranged in the guide groove, and the guide rod is movably connected with the sliding block;

preferably, a motor is installed at the top end of the box body through a mounting seat, and the output shaft end of the motor is connected with the first gear in a transmission mode.

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

1. through the starter motor, drive first gear rotation, because of first gear and second gear meshing, can make the threaded rod rotate, under the effect of slider and guide bar, can make the screw thread board follow threaded rod surface horizontal migration, and the threaded rod at both ends is opposite direction rotation, can make the screw thread board opposite direction remove, thereby drive the screw thread board and shift out to the box outside, after the screw thread board removes to suitable position, stop motor rotation, can make the box both sides stretch out great space and protect the staff in screw thread board below, make the staff can be in bad weather such as rainy and snowy, all can be safe and the maintenance work is overhauld to the setting of box inside with the ease, the holistic practicality and the security of equipment have been improved greatly.

2. Through pulling the exhaust fan, make the exhaust fan move to the outside, because of the fixture block is two-sided trapezoidal setting, can make the fixture block leave the draw-in groove, and follow the exhaust fan surface and remove, cancel the fixed effect between exhaust fan and the box, can easily take off the exhaust fan, be convenient for wash the exhaust fan keep the clean and tidy of exhaust fan, keep the exhaust effect problem of exhaust fan simultaneously, and the box both sides all are provided with the exhaust fan, make the inside circulation of air that forms of box, increased the inside circulation of air's of box speed simultaneously, improved the radiating effect of box inside.

Drawings

FIG. 1 is a schematic diagram of the overall side cross-sectional structure of the present utility model;

FIG. 2 is a schematic overall elevational cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.

In the figure: 1. a case; 2. a thread groove; 3. a first gear; 4. a second gear; 5. a threaded rod; 6. a thread plate; 7. a guide groove; 8. a movable groove; 9. a slide block; 10. a fixing groove; 11. a groove; 12. a mounting rod; 13. a spring; 14. a clamping block; 15. a limit groove; 16. an exhaust fan; 17. a clamping groove; 18. an auxiliary lever; 19. a limiting block; 20. a guide rod; 21. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, the present utility model provides a technical solution:

the box-type transformer substation comprises a box body 1, wherein a thread groove 2 is formed in the top end of the inside of the box body 1, a first gear 3 is arranged on the top end of the inside of the thread groove 2 through a rotating shaft, a second gear 4 meshed with the first gear 3 is fixedly arranged at two ends of the first gear 3 inside the thread groove 2, a threaded rod 5 is fixedly arranged on one side of the second gear 4, a thread plate 6 is movably arranged on the outer side of the threaded rod 5, a guide groove 7 is formed in the top end of the thread plate 6, movable grooves 8 are formed in two ends of the thread groove 2 inside the box body 1, one end of the thread plate 6 penetrates through the thread groove 2 and is arranged inside the movable grooves 8, sliding blocks 9 are fixedly arranged at the top end inside the movable grooves 8, fixed grooves 10 are formed in two sides of the box body 1, grooves 11 are formed in two ends inside the fixed grooves 11, mounting rods 12 are fixedly arranged on the outer side of the mounting rods 12, clamping blocks 14 are arranged at one ends of the mounting rods 12, limiting grooves 15 are formed in the inside the clamping blocks 14, exhaust fans 16 are arranged inside the fixing fans 10, and clamping grooves 17 are formed in two sides of the fixing fans;

through above-mentioned scheme, the removal of the control screw thread board 6 of being convenient for makes it can be under bad weather, removes screw thread board 6 outside, forms effectively to hide rain, and the protection staff overhauls box 1 inside under the protection of screw thread board 6, and the inside both sides of box 1 all have exhaust fan 16 simultaneously, makes the inside circulation of air that forms of box 1, increases the radiating effect.

In this embodiment, preferably, an auxiliary rod 18 is fixedly arranged at the bottom end inside the thread groove 2, and the top ends of two sides of the auxiliary rod 18 are fixedly connected with the second gear 4 through bearings;

through the scheme, the balance of the second gear 4 is effectively supported, and the first gear 3 and the second gear 4 are kept to be meshed all the time;

in this embodiment, preferably, the clamping block 14 is arranged in a double-sided trapezoid;

through the scheme, the clamping block 14 can conveniently move along the surface of the exhaust fan 16;

in this embodiment, preferably, a limiting block 19 is fixedly arranged at one end of the mounting rod 12 located inside the limiting groove 15;

through the scheme, the clamping block 14 is limited, and the clamping block 14 is placed to pop up the clamping block out of the mounting rod 12 under the action of the spring 13;

in this embodiment, preferably, a guide rod 20 is fixedly arranged in the guide groove 7, and the guide rod 20 is movably connected with the sliding block 9;

through the scheme, the thread plate 6 is guided to only horizontally move and not rotate;

in this embodiment, preferably, the top end of the box body 1 is provided with a motor 21 through a mounting seat, and the output shaft end of the motor 21 is in transmission connection with the first gear 3;

through above-mentioned scheme, the rotation of the first gear 3 of remote control of being convenient for, the removal of indirect control screw plate 6.

According to the box-type transformer substation of the embodiment, the first gear 3 is driven to rotate by the starting motor 21, the threaded rod 5 can be rotated due to the meshing of the first gear 3 and the second gear 4, the threaded plate 6 can horizontally move along the surface of the threaded rod 5 under the action of the sliding block 9 and the guide rod 20, the threaded rods 5 at the two ends rotate in opposite directions, the threaded plate 6 can be moved in opposite directions, so that the threaded plate 6 is driven to move out of the box body 1, after the threaded plate 6 moves to a proper position, the motor 21 is stopped from rotating, the two sides of the box body 1 can be stretched out of a larger space to protect workers below the threaded plate 6, the workers can safely and safely set up the box body 1 for maintenance work in severe weather such as rainy and snowy weather, the overall practicality and safety of equipment are greatly improved,

through pulling exhaust fan 16, make exhaust fan 16 outside remove, because of fixture block 14 is two-sided trapezoidal setting, can make fixture block 14 leave draw-in groove 17 to along exhaust fan 16 surface removal, cancel the fixed effect between exhaust fan 16 and the box 1, can easily take off exhaust fan 16, be convenient for wash the clean and tidy of keeping exhaust fan 16 to exhaust fan 16, keep the effect problem of airing exhaust of exhaust fan 16 simultaneously, and box 1 both sides all are provided with exhaust fan 16, make the inside circulation of air that forms of box 1, increased the inside circulation of air's of box 1 speed simultaneously, improved the radiating effect of box 1 inside.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a box-type substation, includes box (1), its characterized in that: the utility model discloses a box, including box (1) inside top has offered screw thread groove (2), screw thread groove (2) inside top is provided with first gear (3) through the pivot, screw thread groove (2) inside is located first gear (3) both ends all fixedly provided with second gear (4) with first gear (3) engaged with, second gear (4) one side is fixed to be provided with threaded rod (5), threaded rod (5) outside activity is provided with screw thread board (6), guide slot (7) have been seted up on screw thread board (6) top, screw thread groove (2) both ends are all seted up at screw thread groove (1) inside, screw thread board (6) one end is passed screw thread groove (2) and is set up in movable groove (8) inside, movable groove (8) inside top is fixed to be provided with slider (9), fixed groove (10) are all seted up to box (1) both sides, fixed groove (11) inside both ends both sides are all set up recess (11), the inside fixed installation pole (12) that is provided with of recess (11), installation pole (12) are installed to install spring (14) one end, installation pole (14) are installed to be provided with inside fixture block (14), an exhaust fan (16) is arranged in the fixing groove (10), and clamping grooves (17) are formed in two sides of two ends of the exhaust fan (16).

2. A box-type substation according to claim 1, characterized in that: an auxiliary rod (18) is fixedly arranged at the bottom end inside the thread groove (2), and the top ends of two sides of the auxiliary rod (18) are fixedly connected with the second gear (4) through bearings.

3. A box-type substation according to claim 1, characterized in that: the clamping block (14) is arranged in a double-sided trapezoid manner.

4. A box-type substation according to claim 1, characterized in that: one end of the mounting rod (12) positioned in the limiting groove (15) is fixedly provided with a limiting block (19).

5. A box-type substation according to claim 1, characterized in that: the guide groove (7) is internally and fixedly provided with a guide rod (20), and the guide rod (20) is movably connected with the sliding block (9).

6. A box-type substation according to claim 1, characterized in that: the top of the box body (1) is provided with a motor (21) through a mounting seat, and the output shaft end of the motor (21) is in transmission connection with the first gear (3).