Power equipment protection device

Abstract

The utility model relates to the technical field of power equipment protection, in particular to a power equipment protection device which comprises a shell and power equipment placed in the shell, and a sound insulation assembly used for conducting sound insulation on the power equipment is arranged in the shell. A fixing assembly for fixing power equipment is arranged in the shell, and a sealing assembly is arranged on the shell; the sealing assembly comprises a door frame, curtain pieces and supporting rods, the door frame is connected with the shell through hinges, the supporting rods are fixedly connected to the inner surface of the door frame, the number of the supporting rods is at least one, the curtain pieces are slidably connected to the outer surfaces of the supporting rods, the number of the curtain pieces is at least one, and springs are fixedly connected between the curtain pieces. The pebbles or the convex blocks enter the shell to hit the power equipment, so that the power equipment is damaged, and connecting wires with different thicknesses can be connected.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment protection, in particular to a power equipment protection device. Background Art

[0002] Power equipment (power system) mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc., and power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc.

[0003] When the power equipment is running, there are fundamental waves and a series of harmonic magnetic fields in the air gap. In addition to generating torque tangential force, they also generate many non-torque tangential electromagnetic force waves of different orders and frequencies (mostly radial force waves). These electromagnetic force waves act on the stator and rotor, causing them to vibrate. The vibration is transmitted to the base, causing the base and the air around the base to vibrate, thereby generating periodic electromagnetic noise.

[0004] For example: The Chinese utility model application number: 202021783709.0 is a power equipment protection device, which includes a base, rollers are provided on both sides of the front end of the base ground, universal wheels are provided on both sides of the rear end of the bottom surface of the base, a protective shell is provided on the upper surface of the base, the protective shell and the base are connected together by bolts, a cooling fan is provided on the top of the protective shell, air inlets are provided at the front and rear ends of the protective shell, a top cover is provided on the top of the base, and the top cover and the protective shell are fixed together by bolts. The utility model solves the problem that the existing mobile power equipment protection device is not convenient for effectively assisting the movement of power equipment, and the existing heat dissipation effect of the protective device is too poor. By improving and optimizing the structure of the protective device, the protective device can effectively protect the power equipment. At the same time, this protective device can assist the power equipment to move easily, thereby facilitating the stable use of the entire power equipment.

[0005] The above-mentioned device can effectively move and protect the power equipment easily, but new problems will still arise during use. The protection method of the above-mentioned device is that the power equipment needs to be installed in a protective shell. When the whole set of equipment is pushed to the position where it needs to be used, it is generally necessary to open the protective door and plug the cable into the power equipment. At this time, the door of the protective shell will open. If there is a strong wind at this time, larger stones or soil will be blown into the inside of the protective shell, causing damage to the power equipment. In addition, only some small holes are opened on the protective shell for installation with external cables. In this way, the protective shell can only hold power equipment of the same model, and its applicability is too low. At this time, a device is needed to achieve effective protection while placing different power equipment, and at the same time, different power equipment can be connected to external cables. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a protective device for electric equipment.

[0007] The utility model provides an electric equipment protection device comprising: a housing, an electric equipment placed in the housing, a sound insulation component for soundproofing the electric equipment is arranged inside the housing, a fixing component for fixing the electric equipment is arranged inside the housing, and a sealing component is arranged on the housing;

[0008] The closing assembly includes a door frame, a curtain piece, and a support rod. The door frame is connected to the outer shell by a hinge. The inner surface of the door frame is fixedly connected to a support rod, and there is at least one support rod. The outer surface of the support rod is slidably connected to a curtain piece, and there is at least one curtain piece. A spring is fixedly connected between each curtain piece.

[0009] Preferably, the sound insulation assembly includes a first sound insulation board and a second sound insulation board, the first sound insulation board is installed on the inner side surface of the outer shell, the second sound insulation board is installed on the inner bottom surface of the outer shell, the second sound insulation board is provided with a second sound absorption hole, and the bottom surface of the outer shell is provided with a first sound absorption hole.

[0010] Preferably, the second sound insulation board is located directly above the first sound absorbing hole.

[0011] Preferably, the fixing assembly includes an extrusion plate and a threaded rod, wherein the threaded rod is threadedly connected to the top surface of the shell, passes through the top surface of the shell and extends to the outside of the shell, and the threaded rod is above the extrusion plate.

[0012] Preferably, there are two support rods and they are symmetrical to each other.

[0013] Preferably, there is at least one threaded rod, and one end of the threaded rod away from the extrusion plate is fixedly connected to a turntable.

[0014] Preferably, a handle is installed on the door frame.

[0015] Compared with the related art, the power equipment protection device provided by the utility model has the following beneficial effects:

[0016] 1. When plugging in the power supply to the power equipment, by pushing the curtain piece at the corresponding position, the curtain piece drives the spring to move to one side, the opening increases, the staff plugs in the power supply and releases the curtain piece. Due to the elasticity of the spring, the curtain piece automatically rebounds. In this way, when installing the power supply for the power equipment, it can be avoided that stones or bumps enter the shell and hit the power equipment due to opening the door frame, causing damage to the power equipment.

[0017] 2. When plugging in the power supply to the electrical equipment, the thickness of the connecting wires causes the connection ports to be unable to be used at the same time. This device is designed with curtain pieces, and you only need to open the curtain pieces to plug in connecting wires of any thickness.

[0018] 3. When the power equipment is working, a certain amount of heat will be generated, causing the power equipment to overheat. There are certain gaps between the curtains, which can allow a certain amount of wind to be introduced into the interior, and the hot air will dissipate from the power equipment, thereby performing heat circulation and achieving the effect of heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of a protective device for electric power equipment;

[0020] Figure 2 It is a three-dimensional schematic diagram of a protective device for electric power equipment;

[0021] Figure 3 A cross section of a protective device for electric power equipment Figure 1 ;

[0022] Figure 4 A cross section of a protective device for electric power equipment Figure 2 .

[0023] Numbers in the figure: 1. outer shell; 2. door frame; 3. curtain piece; 4. support rod; 5. handle; 6. threaded rod; 7. extrusion plate; 8. power equipment; 9. second sound insulation board; 10. second suction hole; 11. first sound absorption hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 4 The utility model provides an electric equipment protection device, comprising: a housing 1, an electric equipment 8 placed in the housing, a sound insulation component for soundproofing the electric equipment 8 is arranged inside the housing 1, a fixing component for fixing the electric equipment 8 is arranged inside the housing 1, and a sealing component is arranged on the housing 1;

[0027] The closing assembly includes a door frame 2, a curtain piece 3, and a support rod 4. The door frame 2 is connected to the outer shell 1 by a hinge. The inner surface of the door frame 2 is fixedly connected to the support rod 4, and there is at least one support rod 4. The outer surface of the support rod 4 is slidably connected to the curtain piece 3, and there is at least one curtain piece 3. A spring is fixedly connected between each curtain piece 3.

[0028] In this embodiment, the door frame 2 is connected to the shell 1 by a hinge, so that the door frame 2 can be easily opened and closed, and the inner surface of the door frame 2 is fixedly connected to a support rod 4, and a curtain piece 3 is slidably connected to the support rod 4. A spring is fixedly connected between the curtain pieces 3. When the power equipment 8 is plugged into an external connection line, the curtain piece 3 at the corresponding position is pushed, and the curtain piece 3 drives the spring to move to one side, the opening is enlarged, and the staff plugs in the external connection line and releases the curtain piece 3. Due to the elasticity of the spring, the curtain piece 3 automatically rebounds, so that when the power equipment 8 is plugged into an external connection line, it can be avoided that stones or bumps enter the shell and hit the power equipment 8 due to opening the door frame 2, causing the power equipment 8 to be damaged. To be damaged, and the thickness of the connecting wires is different, resulting in the connection ports not being applicable at the same time. When different power equipment 8 has different numbers of plug interfaces, because the shell 1 is provided with a certain number of plug holes, it is impossible to plug in multiple external connecting wires at the same time. This device is designed through the curtain piece 3. You only need to open the curtain piece 3 to plug in connecting wires of any thickness, and you can plug in multiple external connecting wires at the same time. The practical performance is stronger. When the power equipment 8 is working, a certain amount of heat will be generated, causing the power equipment 8 to overheat. There is a certain gap between the curtain pieces, which can allow a certain amount of wind to be introduced into the interior, and the hot air is dissipated from the power equipment 8, thereby performing heat circulation and achieving the heat dissipation effect.

[0029] The sound insulation assembly includes a first sound insulation board 12 and a second sound insulation board 9. The first sound insulation board 12 is installed on the inner side surface of the outer shell 1, and the second sound insulation board 9 is installed on the inner bottom surface of the outer shell 1. The second sound insulation board 9 is provided with a second sound absorption hole 10, and the bottom surface of the outer shell 1 is provided with a first sound absorption hole 11.

[0030] In this embodiment, when the electric equipment 8 is working, it will emit certain noise, thereby affecting the normal life of nearby residents. The sound insulation component is provided with a first sound insulation board 12, a second sound insulation board 9, a first sound absorption hole 11, and a second sound absorption hole 10, which can reduce the sound emission as much as possible to cause trouble to the surrounding residents.

[0031] The second sound insulation board 9 is located directly above the first sound absorbing hole 11 .

[0032] In this embodiment, the second sound insulation board 9 is located directly above the first sound absorbing hole 11, which can achieve a double sound absorption effect.

[0033] The fixing assembly includes an extrusion plate 7 and a threaded rod 6 . The threaded rod 6 is threadedly connected to the top surface of the housing 1 . The threaded rod 6 passes through the top surface of the housing 1 and extends to the outside of the housing. The threaded rod 6 is above the extrusion plate 7 .

[0034] In this embodiment, after the power equipment 8 is placed in the housing 1, the threaded rod 6 is twisted, and the threaded rod 6 squeezes the squeezing plate 7 so that the squeezing plate 7 is tightly attached to the top of the power equipment 8 to prevent a certain amount of shaking caused by movement, which may cause the power equipment 8 to collide with the housing 1 and cause a certain degree of damage.

[0035] There are two support rods 4 which are symmetrical to each other.

[0036] In this embodiment, there are two support rods 4 which are symmetrical to each other, and they play a role of guiding and limiting the curtain piece 3, so as to facilitate the movement of the curtain piece 3.

[0037] There is at least one threaded rod 6 , and one end of the threaded rod 6 away from the extrusion plate 7 is fixedly connected to a turntable.

[0038] In this embodiment, a turntable is fixedly connected to the threaded rod 6, so that when the threaded rod 6 rotates, it is more labor-saving to twist the turntable, thereby reducing the burden on the operator.

[0039] A handle 5 is mounted on the door frame 2 .

[0040] In this embodiment, a handle 5 is installed on the door frame 2 to facilitate opening of the door frame 2.

[0041] The specific usage of the device is as follows: place the power equipment 8 on the second sound insulation board 9, turn the turntable to rotate the threaded rod 6 to move it downward, and the threaded rod 6 squeezes the squeezing plate 7 downward until the squeezing plate 7 is close to the top of the power equipment 8, close the door frame 2, push the curtain piece 3 at the corresponding position, and make the curtain piece 3 slide on the support rod 4, leaving a certain degree of gap, pick up the connecting wire, and insert the connecting wire into the power equipment 8 through the gap, loosen the curtain piece 3, and the spring automatically rebounds to the corresponding position. After the power is used up, open the curtain piece 3 at the corresponding position and pull out the connecting wire.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A power equipment protection device, comprising: A housing (1) and an electric device (8) placed in the housing, characterized in that a sound insulation component for soundproofing the electric device (8) is arranged inside the housing (1), a fixing component for fixing the electric device (8) is arranged inside the housing (1), and a sealing component is arranged on the housing (1); The closing assembly comprises a door frame (2), a curtain piece (3), and a support rod (4); the door frame (2) is connected to the outer shell (1) via a hinge; the inner surface of the door frame (2) is fixedly connected to a support rod (4); the number of the support rod (4) is at least one; the outer surface of the support rod (4) is slidably connected to a curtain piece (3); the number of the curtain piece (3) is at least one; and a spring is fixedly connected between each of the curtain pieces (3).

2. The power equipment protection device according to claim 1, characterized in that: The sound insulation component comprises a first sound insulation board (12) and a second sound insulation board (9); the first sound insulation board (12) is installed on the inner side surface of the outer shell (1); the second sound insulation board (9) is installed on the inner bottom surface of the outer shell (1); the second sound insulation board (9) is provided with a second sound absorption hole (10); and the bottom surface of the outer shell (1) is provided with a first sound absorption hole (11).

3. The power equipment protection device according to claim 2, characterized in that: The second sound insulation board (9) is located directly above the first sound absorbing hole (11).

4. The power equipment protection device according to claim 1, characterized in that: The fixing assembly comprises an extrusion plate (7) and a threaded rod (6), wherein the threaded rod (6) is threadedly connected to the top surface of the outer shell (1), the threaded rod (6) passes through the top surface of the outer shell (1) and extends to the outside of the outer shell, and the threaded rod (6) is above the extrusion plate (7).

5. The power equipment protection device according to claim 1, characterized in that: There are two support rods (4) which are symmetrical to each other.

6. The electric power equipment protection device according to claim 4, characterized in that: The number of the threaded rod (6) is at least one, and one end of the threaded rod (6) away from the extrusion plate (7) is fixedly connected to a rotating disk.

7. The electric power equipment protection device according to claim 1, characterized in that: A handle (5) is installed on the door frame (2).

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