CN219917962U

CN219917962U - Moistureproof box-type substation with airtight door structure

Info

Publication number: CN219917962U
Application number: CN202320918822.2U
Authority: CN
Inventors: 钱云超; 陈旭辉
Original assignee: Fujian Jiye Electrical Appliance Group Co ltd
Current assignee: Fujian Jiye Electrical Appliance Group Co ltd
Priority date: 2023-04-22
Filing date: 2023-04-22
Publication date: 2023-10-27
Anticipated expiration: 2033-04-22

Abstract

The utility model discloses a moistureproof box-type transformer substation with a closed door structure, which structurally comprises a box body, an auxiliary mechanism, a hinge, a closed door, a sealing switch, a handle, a heat dissipation hole, a rainproof top and a groove strip.

Description

Moistureproof box-type substation with airtight door structure

Technical Field

The utility model relates to a moistureproof box-type substation with a closed door structure, belonging to the field of box-type substations.

Background

The box-type transformer substation, called preassembled substation or preassembled substation, is a prefabricated indoor and outdoor compact type power distribution equipment of factory, which is integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage power distribution and the like are organically combined together, and the transformer is installed in a totally-enclosed and movable steel structure box, particularly suitable for urban network construction and transformation, is a brand-new transformer substation growing up after the civil engineering of the transformer substation, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces original civil engineering power distribution rooms, power distribution stations and becomes a novel complete set of transformer and power distribution equipment;

chinese patent discloses a dustproof box-type substation (publication No. CN 210517436U) with good moisture resistance effect, which comprises a box body, a dustproof cover, a top plate and a fan device, wherein the bottom of the top plate is fixedly connected with the top of the box body, the bottom of the dustproof cover is fixedly connected with the top of the top plate, after the box-type substation is used for a long time, insect pests easily affect the box body, particularly spiders easily weave a spider web in the box body, the spider web has conductivity, an alternating current loop discharges to the ground, the insulation of a direct current loop to the ground is reduced, the safe operation of equipment is easily affected, and the box-type substation is not easy to clean by staff.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a moistureproof box-type substation with a closed door structure, so as to solve the problems that after the box-type substation is used for a long time in the prior art, insect pests easily affect a box body, particularly spiders easily weave a spider web in the box body, the spider web has conductivity, an alternating current loop is discharged to the ground, a direct current loop is insulated from the ground and is reduced, the safe operation of equipment is easily affected, and the cleaning of workers is not easy.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the moistureproof box-type substation with the airtight door structure comprises a box body and an auxiliary mechanism, wherein the bottom of the box body is fixed with the auxiliary mechanism; the auxiliary mechanism comprises a shell, a rotating device, a motor, a screw rod, a sliding block, a connecting rod and an anti-fouling strip, wherein the rotating device is arranged at four corners of the bottom of the inner side of the shell, the upper end of the rear side of the rotating device is connected with the motor, the middle part of the top end of the rotating device is fixed with the screw rod into a whole, the upper end of the screw rod is rotationally connected with the sliding block through threads, the inner side of the sliding block is fixed with the connecting rod, the anti-fouling strip is arranged on the outer side of the connecting rod, and the bottom of the box is fixed with the shell.

Further, the moisture-proof box-type substation still includes hinge, airtight door, sealed switch, handle, louvre, rain-proof top and cell strip, the box front end is provided with the hinge, the hinge inboard is fixed mutually with airtight door, airtight door front end middle part is provided with sealed switch, the louvre has been seted up at both ends about the box, the box top is fixed into an organic wholely with rain-proof top, the cell strip has been seted up at rain-proof top.

Further, the rotating device comprises a limiting block, a first rotating shaft, a gear plate, a gear, a second rotating shaft and a fixed block, wherein the first rotating shaft is arranged on the inner side of the limiting block, the top of the first rotating shaft is fixed with the gear plate, the top of the gear plate is meshed with the gear, the middle part of the rear end of the gear is fixed with the second rotating shaft into a whole, the bottom of the limiting block is fixed with the shell, the rear side of the second rotating shaft is connected with the motor, and the bottom of the fixed block is fixed with the shell into a whole.

Further, the anti-fouling strip comprises a main body, a rough surface and a hook surface, wherein the rough surface is arranged at the left end of the main body, the upper end of the inner side of the main body and the hook surface are fixed into a whole, and the inner side of the main body is movably attached to the connecting rod.

Further, the rotating device is provided with four in total, and the auxiliary mechanisms are symmetrically distributed at four corners of the shell.

Further, the screw thread arranged on the surface of the screw rod is a positive screw thread.

Further, the sliding block is square, threads are arranged on the inner wall of the sliding block, and the sliding block threads are in a reverse thread shape.

Further, the shell is made of stainless steel.

Advantage 1: according to the moistureproof box-type substation with the airtight door structure, the auxiliary mechanism is arranged at the bottom of the box body, and the rotating device arranged at the inner side of the auxiliary mechanism can enable the connecting rod to move up and down on the screw rod when working, so that the situation that a large amount of cobweb is conductive in the box body is avoided, and meanwhile, the effect of affecting safe operation of equipment is also avoided;

advantage 2: according to the moistureproof box-type substation with the airtight door structure, the anti-fouling strip is arranged on the connecting rod, and the hook surface and the burr surface are arranged in the anti-fouling strip, so that a user can realize the effect of quickly disassembling the anti-fouling strip, and the user can clean the anti-fouling strip better.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure 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 rotating device according to the present utility model;

FIG. 4 is a schematic top view of the auxiliary mechanism of the present utility model;

fig. 5 is a schematic view of a partial structure of the anti-fouling strip according to the present utility model.

In the figure: the anti-rain box comprises a box body-1, an auxiliary mechanism-2, a hinge-3, a sealing door-4, a sealing switch-5, a handle-6, a radiating hole-7, a rain roof-8, a groove strip-9, a shell-21, a rotating device-22, a motor-23, a screw rod-24, a sliding block-25, a connecting rod-26, an anti-dirt strip-27, a limiting block-221, a first rotating shaft-222, a gear plate-223, a gear-224, a second rotating shaft-225, a fixed block-226, a main body-271, a rough surface-272 and a hook surface-273.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, the utility model provides a moistureproof box-type substation with a closed door structure by improvement, which comprises a box body 1, an auxiliary mechanism 2, a hinge 3, a closed door 4, a sealing switch 5, a handle 6, a radiating hole 7, a rainproof top 8 and a slot 9, wherein the bottom of the box body 1 is fixed with the auxiliary mechanism 2, the front end of the box body 1 is provided with the hinge 3, the inner side of the hinge 3 is fixed with the closed door 4, the middle part of the front end of the closed door 4 is provided with the sealing switch 5, the left end and the right end of the box body 1 are provided with the radiating hole 7, the top of the box body 1 and the rainproof top 8 are fixed into a whole, the slot 9 is arranged at the top of the rainproof top 8, and the arrangement of the hinge 3 is convenient for the closed door 4 to rotate.

Referring to fig. 2 and 4, the present utility model provides a moistureproof box-type substation with a airtight door structure by improving the structure, the auxiliary mechanism 2 includes a housing 21, a rotating device 22, a motor 23, a screw rod 24, a slider 25, a connecting rod 26 and an anti-fouling strip 27, the rotating device 22 is disposed at four corners of the bottom of the inner side of the housing 21, the rotating device 22 is disposed four times, the auxiliary mechanism 2 is symmetrically disposed at four corners of the housing 21, the upper end of the rear side of the rotating device 22 is connected with the motor 23, the middle of the top end of the rotating device 22 is fixed with the screw rod 24 into a whole, the screw thread disposed on the surface of the screw rod 24 is a positive screw thread, the upper end of the screw rod 24 is rotationally connected with the slider 25 through the screw thread, the slider 25 is square, the inner wall of the slider 25 is provided with a screw thread, the inner side of the slider 25 is fixed with the connecting rod 26, the anti-fouling strip 27 is disposed at the outer side of the connecting rod 26, the bottom of the housing 1 is fixed with the housing 21, and the arrangement of the screw rod 24 is favorable for rotationally matching with the slider 25.

Referring to fig. 3, the present utility model provides a moistureproof box-type substation with a airtight door structure by improving the structure, the rotating device 22 includes a limiting block 221, a first rotating shaft 222, a gear plate 223, a gear 224, a second rotating shaft 225 and a fixing block 226, the first rotating shaft 222 is disposed inside the limiting block 221, the top of the first rotating shaft 222 is fixed with the gear plate 223, the top of the gear plate 223 is meshed with the gear 224, the middle of the rear end of the gear 224 is fixed with the second rotating shaft 225 into a whole, the bottom of the limiting block 221 is fixed with the housing 21, the rear side of the second rotating shaft 225 is connected with a motor 23, the bottom of the fixing block 226 is fixed with the housing 21 into a whole, and the gear plate 223 can drive the gear 224 to rotate and mesh when rotating.

Referring to fig. 5, the present utility model provides a moistureproof box-type substation with a airtight door structure by improving the structure, the anti-fouling strip 27 includes a main body 271, a rough surface 272 and a hook surface 273, the rough surface 272 is disposed at the left end of the main body 271, the upper end of the inner side of the main body 271 is fixed with the hook surface 273 into a whole, the inner side of the main body 271 is movably attached to the connecting rod 26, and the rough surface 272 and the hook surface 273 can achieve the effect of quick disassembly of the anti-fouling strip 27.

The motor 23 described in this patent is a device for converting electric energy into mechanical energy, and it uses an electric coil (i.e. stator winding) to generate a rotating magnetic field and act on a rotor (such as a squirrel-cage closed aluminum frame) to form a magneto-electric power rotating torque, and the motor is divided into a direct-current motor and an alternating-current motor according to different power supplies, and most of the motors in the electric power system are alternating-current motors, and can be synchronous motors or asynchronous motors (the magnetic field rotating speed of the motor stator is different from the rotating speed of the rotor), and the motor mainly comprises a stator and a rotor, and the direction of the forced movement of an electric lead in the magnetic field is related to the direction of current and the direction of magnetic induction lines (magnetic field direction), and the working principle of the motor is that the magnetic field acts on the force of the current, so that the motor rotates.

The working process is as follows:

1. the user can place the box 1 horizontally in the place where the user needs to use, then the airtight door 4 is unlocked by rotating the sealing switch 5, then the staff installs corresponding electrical equipment on the inner side of the box 1, and when the electrical equipment works, the heat in the box 1 can be effectively dissipated through the heat dissipation holes 7 arranged on the front and the back of the box 1, the rainproof top 8 arranged on the top of the box 1 can play a good rainproof effect in a rainy day, and the groove strips 9 arranged on the rainproof top 8 can better strengthen the rainproof effect on rainwater;

2. after long-time use, the case 1 is easy to have the condition of spider web densely distributed, and when the case 1 needs to be cleaned, an operator can start working the motor 23, the output shaft of the motor 23 drives the second rotating shaft 225 to rotate, and then the gear 224 starts to do circular motion, so that the gear plate 223 meshed with the lower end of the gear 224 also rotates, and the screw rod 24 can also start to do circular motion, and in the process, the connecting rod 26 can move up and down in the screw rod 24 due to the sliding block 25, so that the spider web in the case 1 can be cleaned;

3. and after many times cleaning the spider web, the operator can separate the rough surface 272 and the hook surface 273, and the anti-fouling strip 27 can be detached from the connecting rod 26, so that the effect of quick detachment of the operator is solved.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A moisture-proof box-type substation with airtight door structure, its characterized in that: the device comprises a box body (1) and an auxiliary mechanism (2), wherein the bottom of the box body (1) is fixed with the auxiliary mechanism (2);

the auxiliary mechanism (2) comprises a shell (21), a rotating device (22), a motor (23), a screw rod (24), a sliding block (25), a connecting rod (26) and an anti-fouling strip (27), wherein the rotating device (22) is arranged at four corners of the inner bottom of the shell (21), the upper end of the rear side of the rotating device (22) is connected with the motor (23), the middle part of the top end of the rotating device (22) is fixed with the screw rod (24) into a whole, the upper end of the screw rod (24) is rotationally connected with the sliding block (25) through threads, the inner side of the sliding block (25) is fixed with the connecting rod (26), the anti-fouling strip (27) is arranged on the outer side of the connecting rod (26), and the bottom of the box (1) is fixed with the shell (21).

2. A moisture-proof box-type substation with a closed door structure according to claim 1, characterized in that: the waterproof box-type substation further comprises a hinge (3), a sealing door (4), a sealing switch (5), a handle (6), a radiating hole (7), a rainproof top (8) and a groove strip (9), wherein the hinge (3) is arranged at the front end of the box body (1), the inner side of the hinge (3) is fixed with the sealing door (4), the sealing switch (5) is arranged in the middle of the front end of the sealing door (4), the radiating hole (7) is formed in the left end and the right end of the box body (1), the top of the box body (1) is fixed with the rainproof top (8) into a whole, and the groove strip (9) is formed in the top of the rainproof top (8).

3. A moisture-proof box-type substation with a closed door structure according to claim 1, characterized in that: the rotating device (22) comprises a limiting block (221), a first rotating shaft (222), a gear plate (223), a gear (224), a second rotating shaft (225) and a fixed block (226), wherein the first rotating shaft (222) is arranged on the inner side of the limiting block (221), the top of the first rotating shaft (222) is fixed with the gear plate (223), the top of the gear plate (223) is meshed with the gear (224), the middle part of the rear end of the gear (224) is fixed with the second rotating shaft (225) into a whole, the bottom of the limiting block (221) is fixed with a shell (21), the rear side of the second rotating shaft (225) is connected with a motor (23), and the bottom of the fixed block (226) is fixed with the shell (21) into a whole.

4. A moisture-proof box-type substation with a closed door structure according to claim 1, characterized in that: the anti-fouling strip (27) comprises a main body (271), a rough surface (272) and a hook surface (273), wherein the rough surface (272) is arranged at the left end of the main body (271), the upper end of the inner side of the main body (271) is fixed with the hook surface (273) into a whole, and the inner side of the main body (271) is movably attached to the connecting rod (26).

5. A moisture-proof box-type substation with a closed door structure according to claim 1, characterized in that: the four rotating devices (22) are arranged in total, and the auxiliary mechanisms (2) are symmetrically distributed at four corners of the shell (21).

6. A moisture-proof box-type substation with a closed door structure according to claim 1, characterized in that: the screw thread arranged on the surface of the screw rod (24) is a positive screw thread.

7. A moisture-proof box-type substation with a closed door structure according to claim 1, characterized in that: the sliding block (25) is square, threads are arranged on the inner wall of the sliding block (25), and the threads of the sliding block (25) are in a reverse thread shape.