CN216292041U

CN216292041U - Assembled high-voltage electrical equipment shielding case

Info

Publication number: CN216292041U
Application number: CN202122854531.5U
Authority: CN
Inventors: 张正华
Original assignee: Yangzhou Xinlong Electric Co ltd
Current assignee: Yangzhou Xinlong Electric Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-12
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses an assembled shielding case for high-voltage electrical equipment, which aims to solve the technical problems that the high-voltage electrical equipment cannot be shielded, the size is large and the disassembly is inconvenient in the prior art. The shielding cover comprises an outer cover body, wherein a base is placed at the lower end of the outer cover body, an assembly part is fixedly connected to the lower end of the outer cover body, a mounting hole is formed in the upper end of the base, and a ground nail is movably connected between the assembly part and the mounting hole. This shield cover is through when using to the dustcoat body and base equipment, the installation degree of difficulty has been reduced, occupation space has been reduced, convenient transport in the transportation, the intensity of labour who has alleviateed staff through motor transport board subassembly, work efficiency is improved, utilize cover door subassembly effectively to prevent because of the mistake touches, and cause other people's electric shock danger, and the property safety of equipment has been protected, make the internal air of cover produce the convection current through the scavenger fan subassembly, dispel the heat to high-voltage electrical equipment, extension equipment life.

Description

Assembled high-voltage electrical equipment shielding case

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to a shielding case for assembled high-voltage electrical equipment.

Background

High-voltage electrical equipment is divided into: high-voltage transformers, high-voltage capacitors, high-voltage transformers and the like, and new edition of safety regulations issued by national grid companies: high voltage electrical equipment with a voltage class of 1000v or more. The low-voltage electrical equipment with the voltage class below 1000v is used.

At present, the utility model patent of patent No. 202021626780.0 discloses a dust cover for electrical equipment, including the dust cover body, the both sides of dust cover body all run through and are provided with fixed pipe, fixed pipe run through the dust cover body and with dust cover body fixed connection, the inner chamber of fixed pipe is provided with the stopper, one side fixedly connected with spring of stopper, one side fixedly connected with pull rod of stopper, the one end that the stopper was kept away from to the pull rod runs through the spring in proper order and fixed pipe and extends to the outside of fixed pipe, the one end fixedly connected with kelly of pull rod is kept away from to the stopper. The dustproof cover is used for preventing dust of the electrical equipment by arranging the filter layer, but the dustproof cover can only block dust from entering the interior of the electrical equipment and cannot realize a shielding function on the electrical equipment.

Therefore, in order to solve the problem that the dust cover is difficult to shield the high-voltage electrical equipment after use, it is necessary to improve the use scene of the shield cover.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide an assembled shielding case for high-voltage electrical equipment, which aims to solve the technical problems that the high-voltage electrical equipment cannot be shielded, and the assembled shielding case is large in size and inconvenient to disassemble in the prior art.

(2) Technical scheme

In order to solve the technical problems, the utility model provides an assembled shielding cover for high-voltage electrical equipment, which comprises an outer cover body, wherein a base is placed at the lower end of the outer cover body, an assembly part is fixedly connected to the lower end of the outer cover body, an installation hole is formed in the upper end of the base, a ground nail is movably connected between the assembly part and the installation hole, a motor transportation plate assembly convenient to transport is movably connected to the upper end of the base, a cover door assembly for protecting the equipment is movably arranged at the front end of the outer cover body, fixing bolt assemblies are respectively installed at the left end and the right end in the outer cover body, cooling fans are respectively installed at the left end and the right end in the outer cover body, and an air exchange fan assembly is installed at the rear end of the outer cover body.

When using this technical scheme's shield cover, at first nail the built-up member with ground for the mounting hole, the dustcoat body is accomplished with the base equipment, the staff moves high-voltage electrical equipment to motor transport board subassembly above, push the dustcoat body along the base in, turn round the gim peg subassembly of both sides tightly, high-voltage electrical equipment extrusion is fixed in the middle of the dustcoat body, prevent to rock, because of high-voltage electrical equipment is extremely dangerous, careless touching can lead to the electric shock, so with cover door subassembly locking, prevent that other people from missing, when high-voltage electrical equipment moves, open fan and scavenger fan subassembly and let the internal air convection of dustcoat, dispel the heat to high-voltage electrical equipment.

Preferably, the motor transport plate assembly comprises a supporting plate and pulleys, the lower end of the supporting plate is movably connected with the pulleys, and the upper end of the base is provided with a sliding groove. The high-voltage electrical equipment can be mounted and dismounted without tools, and time and labor are saved.

Preferably, the cover door assembly comprises a door plate, an observation port, glass and a rotating shaft, the observation port is formed in the front end of the door plate, the glass is installed in the observation port, and the rotating shaft is movably connected between the outer cover body and the door plate. Prevent other people from mistakenly contacting the high-voltage electrical equipment to cause damage to the body, and can also ensure the property safety of the equipment.

Preferably, the fixing bolt component comprises a threaded rod, a threaded pipe, clamping plates and a handle ring, wherein the right end of the threaded rod is fixedly connected with the clamping plates, the left end of the threaded rod is fixedly connected with the handle ring, and the threaded pipe is movably connected to the outer side of the threaded rod. The two sides of the high-voltage electrical equipment are fixed so as to prevent the equipment from tilting or moving due to vibration.

Preferably, the ventilator assembly comprises an air box, an air port, a fan, an air convection port and a mounting frame, the air port is fixedly connected to the front end of the air box, the fan is installed at the inner rear end of the air box, the air convection port is formed in the rear end of the air box, and the mounting frame is connected between the outer cover body and the air box in a supporting mode. The heat dissipation of the high-voltage electrical equipment is facilitated.

Preferably, the upper end of the outer cover body is fixedly connected with a crane buckle, the front end of the outer cover body is provided with a lock catch, and a padlock is movably connected in the lock catch. The outer cover body can be conveniently carried and detached by the crane.

Preferably, the upper end of the base is provided with a positioning groove. The installation is convenient, and the stability after the assembly is ensured.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the shielding cover disclosed by the utility model has the advantages that the outer cover body and the base are assembled when in use, the mounting difficulty is reduced, the occupied space is reduced, the carrying is convenient in the transportation process, the labor intensity of workers is reduced through the motor transportation plate assembly, the working efficiency is improved, the electric shock hazard of other people caused by mistaken touch is effectively prevented by utilizing the cover door assembly, the property safety of equipment is protected, the air in the cover body generates convection through the ventilation fan assembly, the heat radiation is carried out on high-voltage electrical equipment, and the service life of the equipment is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of one embodiment of a shield according to the present invention;

FIG. 2 is a schematic side view of one embodiment of a shield according to the present invention;

FIG. 3 is a top view of a base in one embodiment of a shield according to the present invention;

FIG. 4 is a schematic view of a door assembly of one embodiment of the shielding cage of the present invention;

FIG. 5 is a schematic view of a fixing pin assembly according to an embodiment of the shield case of the present invention;

fig. 6 is a schematic structural diagram of a fan exchange assembly according to an embodiment of the shield case of the present invention.

The labels in the figures are: 1. an outer cover body; 2. a base; 3. an assembly member; 4. a ground nail; 5. mounting holes; 6. a motor transport plate assembly; 601. a support plate; 602. a pulley; 7. a hood door assembly; 701. a door panel; 702. a viewing port; 703. glass; 704. a rotating shaft; 8. a securing pin assembly; 801. a threaded rod; 802. a threaded pipe; 803. a splint; 804. a bracelet; 9. a fan; 10. a ventilator assembly; 1001. an air box; 1002. a tuyere; 1003. a fan; 1004. an air convection port; 1005. a mounting frame; 11. a crane buckle; 12. locking; 13. a padlock; 14. positioning a groove; 15. a chute.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

This embodiment is used for assembled high-voltage electrical equipment to use shield cover, its spatial structure sketch map is shown in fig. 1, its side structure sketch map is shown in fig. 2, this shield cover includes the dustcoat body 1, base 2 has been placed to dustcoat body 1 lower extreme, dustcoat body 1 lower extreme fixedly connected with built-up member 3, mounting hole 5 has been seted up to base 2 upper end, swing joint ground nail 4 between built-up member 3 and the mounting hole 5, base 2 upper end swing joint has the motor transport board subassembly 6 of being convenient for the transportation, dustcoat body 1 front end activity has protective apparatus's cover door subassembly 7, the gim peg subassembly 8 is all installed at both ends about in the dustcoat body 1, radiator fan 9 is all installed at both ends about in the dustcoat body 1, scavenger fan subassembly 10 is installed to dustcoat body 1 rear end.

Wherein, motor transport plate subassembly 6 includes layer board 601 and pulley 602, and layer board 601 lower extreme swing joint has pulley 602, and spout 15 has been seted up to base 2 upper end.

Meanwhile, the cover door assembly 7 comprises observation

port door plates

701 and 702, glass 703 and a rotating shaft 704, the observation port 702 is arranged at the front end of the door plate 701, the glass 703 is arranged in the observation port 702, and the rotating shaft 704 is movably connected between the outer cover body 1 and the door plate 701.

In addition, the fixing bolt assembly 8 comprises a threaded rod 801, a threaded pipe 802, a clamping plate 803 and a handle ring 804, the right end of the threaded rod 801 is fixedly connected with the clamping plate 803, the left end of the threaded rod 801 is fixedly connected with the handle ring 804, and the outer side of the threaded rod 801 is movably connected with the threaded pipe 802.

In addition, the ventilation fan assembly 10 comprises a wind box 1001, a wind port 1002, a fan 1003, an air convection port 1004 and a mounting frame 1005, the wind port 1002 is fixedly connected to the front end of the wind box 1001, the fan 1003 is installed at the inner rear end of the wind box 1001, the air convection port 1004 is formed in the rear end of the wind box 1001, the mounting frame 1005 is connected between the outer cover body 1 and the wind box 1001 in a supporting mode, a crane buckle 11 is fixedly connected to the upper end of the outer cover body 1, a lock buckle 12 is installed at the front end of the outer cover body 1, a padlock 13 is movably connected to the inner end of the lock buckle 12, and a positioning groove 14 is formed in the upper end of the base 2.

Fig. 3 is a top view of the shield base 2, fig. 4 is a structural schematic view of the cover door assembly 7, fig. 5 is a structural schematic view of the fixing bolt assembly 8, and fig. 6 is a structural schematic view of the ventilator assembly 10.

When the shielding cover of the technical scheme is used, firstly, the assembly part 3 and the mounting hole 5 are nailed by the ground nail 4, the outer cover body 1 and the base 2 are assembled, a worker carries the high-voltage electrical equipment onto the motor transport plate component 6, the pulley 602 below the supporting plate 601 is pushed into the outer cover body 1 along the base 2, the handle ring 804 is rotated, the threaded rod 801 is twisted in the threaded pipe 802, the clamping plates 803 at two sides are tightly extruded and fixed on the high-voltage electrical equipment to prevent shaking, electric shock can be caused by careless touch of the high-voltage electrical equipment due to extreme danger, the door panel 701 locks the cover door component 7 along the rotating shaft 704 by the lock catch 12 by the padlock 13 to prevent mistaken entering, when the high-voltage electrical equipment runs, the fan 9 and the ventilator component 10 are opened, the fan 1003 sucks air in the cover body into the air box 1001 through the air port 1002, discharges the air to the air convection port 1004 to allow air convection in the outer cover body 1, the high-voltage electrical equipment is cooled, and during later maintenance, a worker can observe the equipment through the transparent glass 703 of the observation port 702.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of 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.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. The assembled shielding cover for the high-voltage electrical equipment comprises an outer cover body, wherein a base is placed at the lower end of the outer cover body, an assembly part is fixedly connected to the lower end of the outer cover body, a mounting hole is formed in the upper end of the base, and a ground nail is movably connected between the assembly part and the mounting hole; the motor transportation device is characterized in that the upper end of the base is movably connected with a motor transportation plate assembly convenient to transport, a cover door assembly of a protection device is arranged at the front end of the outer cover body in a movable mode, fixing bolt assemblies are installed at the left end and the right end of the outer cover body respectively, cooling fans are installed at the left end and the right end of the outer cover body respectively, and a ventilation fan assembly is installed at the rear end of the outer cover body.

2. The shielding case for the assembled high-voltage electrical equipment according to claim 1, wherein the motor transport plate assembly comprises a support plate and pulleys, the pulleys are movably connected to the lower end of the support plate, and sliding grooves are formed in the upper end of the base.

3. The assembled shielding case for the high-voltage electrical equipment according to claim 1, wherein the cover door assembly comprises a door plate, an observation port, glass and a rotating shaft, the front end of the door plate is provided with the observation port, the glass is installed in the observation port, and the rotating shaft is movably connected between the outer cover body and the door plate.

4. The assembled high-voltage electrical equipment shielding case of claim 1, wherein the fixing bolt assembly comprises a threaded rod, a threaded pipe, a clamping plate and a handle ring, the right end of the threaded rod is fixedly connected with the clamping plate, the left end of the threaded rod is fixedly connected with the handle ring, and the threaded pipe is movably connected to the outer side of the threaded rod.

5. The assembled shielding case for the high-voltage electrical equipment according to claim 1, wherein the ventilation fan assembly comprises an air box, an air port, a fan, an air convection port and a mounting frame, the air port is fixedly connected to the front end of the air box, the fan is mounted at the inner rear end of the air box, the air convection port is formed in the rear end of the air box, and the mounting frame is connected between the outer cover body and the air box in a supporting manner.

6. The shielding case for assembled high-voltage electrical equipment according to claim 1, wherein a crane buckle is fixedly connected to the upper end of the outer case body, a lock catch is installed at the front end of the outer case body, and a padlock is movably connected in the lock catch.

7. The shielding case of claim 1, wherein the base has a positioning groove at an upper end thereof.