CN217848757U - Transformer substation's cubical switchboard - Google Patents

Abstract

The utility model discloses a switchgear for a substation, which relates to the technical field of the switchgear, and comprises a switchgear body, one side of the switchgear body is provided with an installation opening through which the switchgear body penetrates, and the inside of the switchgear body is fixedly connected with a The rack inside the switchgear body is movably connected with a moving mechanism, one end of the moving mechanism meshes with the rack, the upper surface of the moving mechanism is fixedly connected with a dust collection box, and one end of the dust collection box is fixedly connected with a dust removal mechanism , the end of the dust removal mechanism far away from the dust collection box is fixedly connected with the dust collection box. When in use, the moving mechanism cooperates with the rack to drive the dust collection box to move up and down, and the dust collection port of the dust collection box faces the electrical components installed inside the switch cabinet body When moving, the dust collection box cooperates with the dust removal mechanism to absorb part of the dust falling on the surface of the electrical components, so as to avoid the situation that the service life of the electrical components is affected by the accumulation of dust as far as possible, making the application more beneficial to use.

Description

A substation switch cabinet

technical field

The present application relates to the technical field of switch cabinets, in particular to a substation switch cabinet.

Background technique

A substation is a place in a power system that transforms voltage and current, receives electric energy and distributes electric energy. The substation in the power plant is a step-up substation, whose function is to boost the electric energy generated by the generator and feed it to the high-voltage grid. In the substation, switch cabinets are needed to install various electrical components and control switches. The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs.

When the existing substation switchgear is in use, various electrical components are installed inside the switchgear, and the electrical components will emit heat when in use. When using the heat dissipation port, dust will enter the interior of the switch cabinet through the heat dissipation port. Dust accumulation for a long time may affect the service life of electrical components.

Utility model content

The purpose of the utility model is to provide a switchgear for a substation, which aims to effectively solve the problem that when the switchgear of the substation is in use in the prior art, various electrical components are installed inside the switchgear, and the electrical components will be outward when in use. To dissipate heat, in order to dissipate heat from the electrical components, the switchgear is generally provided with a heat dissipation port through the switch cabinet. During use, dust will enter the interior of the switch cabinet through the heat dissipation port. Dust accumulation for a long time may affect the service life of the electrical components. .

In order to solve the above problems, the utility model adopts the following technical solutions:

A switchgear for a substation, comprising a switchgear body, one side of the switchgear body is provided with an installation opening through which the switchgear body penetrates, and the inside of the switchgear body is fixedly connected with a tooth located inside the installation opening. The inside of the switch cabinet body is movably connected with a moving mechanism, one end of the moving mechanism meshes with the rack, the upper surface of the moving mechanism is fixedly connected with a dust collection box, and the dust collection box One end is fixedly connected with a dust removal mechanism, the end of the dust removal mechanism away from the dust collection box is fixedly connected with a dust collection box, one side of the switchgear body is fixedly connected with a storage box, the dust removal mechanism and the dust collection box They are all located inside the storage box. When in use, the moving mechanism cooperates with the rack to drive the dust collection box to move up and down. When the dust collection box is moving, it cooperates with the dust removal mechanism to suck away part of the dust falling on the surface of the electrical components. In this way, it is possible to avoid the situation that the service life of the electrical components is affected by the accumulation of dust.

As a preferred solution of the present utility model, the switch cabinet body includes a rectangular cabinet fixedly connected to one side of the storage box, and a limiting groove is opened on the side of the rectangular cabinet far away from the installation opening. The end of the moving mechanism away from the installation opening is located inside the limiting groove, and the side of the rectangular cabinet far away from the installation opening is evenly opened with air vents penetrating the rectangular cabinet.

As a preferred solution of the present utility model, the dust removal mechanism includes a hose fixedly connected to one end of the dust collection box, and an exhaust fan is fixedly connected to the end of the hose away from the dust collection box, and the exhaust fan One end away from the hose is fixedly connected to the dust box.

As a preferred solution of the present utility model, the moving mechanism includes a moving bar fixedly connected to the lower surface of the dust collection box, and a motor is fixedly connected to the end of the moving bar close to the installation opening, and the motor The output end runs through the moving bar and is fixedly connected with a gear, the outer wall of the gear meshes with the rack, and the end of the moving bar away from the gear is fixedly connected to a limit block, and the limit block is located Inside the slot, the end of the moving bar close to the gear is fixedly connected with a baffle, and the baffle is located on a side of the gear away from the rack.

As a preferred solution of the present utility model, the side of the rectangular cabinet away from the storage box is evenly and fixedly connected with a rain shielding strip, the rain shielding strip is arc-shaped, and the rain shielding strip is located at the side of the air vent. side.

As a preferred solution of the present utility model, the dust collecting box includes a rectangular box fixedly connected with the exhaust fan, and a filter plate is movably inserted in the inside of the rectangular box.

As a preferred solution of the present utility model, the storage box includes a housing fixedly connected to one side of the switch cabinet body, the rectangular box is fixedly connected to the bottom of the inner wall of the housing, and the front of the housing A storage opening and an exhaust opening are opened through the casing, the storage opening is located above the exhaust opening, and the filter plate passes through the interior of the storage opening.

Compared with the prior art, the utility model has the advantages of:

(1) The switchgear body set in this application is used in a substation, where electrical components and control switches are installed. The installation port can limit the installation position of the rack, and the rack can limit the moving position of the moving mechanism. The dust box moves, and the dust suction port of the dust collection box faces the electrical components installed inside the switch cabinet body. When the dust collection box is moving, it cooperates with the dust removal mechanism to suck away part of the dust falling on the surface of the electrical components, so as to avoid the occurrence of Dust accumulation affects the service life of electrical components, and in the process of vacuuming, it can also speed up the flow of air and enhance a certain heat dissipation effect. The dust collection box can collect the dust sucked by the dust removal mechanism, which is convenient for cleaning. Centralized processing, the storage box can limit the installation position of the dust removal mechanism and the dust collection box, and at the same time can play a certain protective role for the dust removal mechanism and the dust collection box.

(2) The interior of the rectangular cabinet provided by this application is used to install electrical components, the limit groove can limit the moving position of the moving mechanism, and the air vent allows external air to enter the inside of the rectangular cabinet, thereby playing a certain role in heat dissipation and sheltering from rain The bar can play a certain role in preventing rain in rainy days, and try to prevent rainwater from entering the interior of the rectangular cabinet through the vent. The starter motor can drive the gear to rotate. When the gear rotates, it can move along the rack, thereby controlling the movement of the moving bar. , the set limit block is square, which can limit the moving position of the moving bar, and try to prevent the moving bar from rotating with the motor. The inner wall of the installation port.

(3) The hose provided by the application can be bent to facilitate the movement of the dust collection box. The exhaust fan cooperates with the hose to enable the dust collection box to have a certain dust absorption effect, so that the dust collection box can be cleaned when the dust collection box moves. Dust is removed on the surface of the component, and the inside of the rectangular box is used to collect dust. The filter plate can filter the dust in the air drawn by the exhaust fan. The shell can protect the dust removal mechanism and the dust collection box to a certain extent. The installation port communicates with the inside of the switchgear body, and the exhaust port can discharge the filtered gas to the outside.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

Fig. 3 is a schematic diagram of the structure of the switchgear body of the present invention;

Fig. 4 is the structural schematic diagram of the mobile mechanism of the present utility model;

Fig. 5 is a schematic structural diagram of the storage box of the present invention.

Explanation of symbols in the figure:

1. Switchgear body; 101. Rectangular cabinet; 102. Limit slot; 103. Air vent; 2. Installation port; 3. Rack; 4. Moving mechanism; 401. Moving bar; 404, limit block; 405, baffle; 5, vacuum box; 6, dust removal mechanism; 601, hose; 602, exhaust fan; 7, dust box; 701, rectangular box; 702, filter plate; 8, Storage box; 801, shell; 802, storage opening; 803, exhaust port; 9, rain protection strip.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, those skilled in the art can obtain all other Embodiments all belong to the protection scope of the utility model.

In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer" and "top/bottom" are based on the orientations shown in the drawings or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the utility model . In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "set with", "sleeve/connection", "connection", etc. should be understood in a broad sense, for example "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be two components Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example:

Please refer to Figure 1-5, a substation switchgear, including a switchgear body 1, one side of the switchgear body 1 is provided with an installation port 2 through which the switchgear body 1 penetrates, and the inside of the switchgear body 1 is fixedly connected with a The rack 3 inside the port 2 is movably connected with the moving mechanism 4 inside the switchgear body 1, and one end of the moving mechanism 4 meshes with the rack 3, and the upper surface of the moving mechanism 4 is fixedly connected with the dust collection box 5 for dust collection One end of the box 5 is fixedly connected with a dust removal mechanism 6, and one end of the dust removal mechanism 6 away from the dust collection box 5 is fixedly connected with a dust collection box 7, and one side of the switchgear body 1 is fixedly connected with a storage box 8, the dust removal mechanism 6 and the dust collection box 7 are all positioned at the inside of glove box 8.

In this embodiment, the set switchgear body 1 is used in a substation to install electrical components and control switches. The installation port 2 can limit the installation position of the rack 3, and the rack 3 can limit the moving position of the moving mechanism 4. The moving mechanism 4 When moving, the dust collection box 5 can be driven to move, and the dust collection port of the dust collection box 5 is set toward the electric element installed inside the switch cabinet body 1. The dust collection box 5 can be connected to the electric component by cooperating with the dust removal mechanism 6 when moving. Part of the dust falling on the surface of the component is sucked away, so as to avoid the situation that the service life of the electric component is affected by the accumulation of dust as far as possible, and in the process of dust collection, the flow speed of the air can also be accelerated, and a certain heat dissipation effect can be enhanced. Dust box 7 The dust sucked away by the dust removal mechanism 6 can be collected, which is convenient for centralized processing. The storage box 8 can limit the installation positions of the dust removal mechanism 6 and the dust collection box 7, and can play a certain role in the dust removal mechanism 6 and the dust collection box 7 at the same time. protective effect.

Referring to Fig. 1, Fig. 2 and Fig. 3, the switchgear body 1 includes a rectangular cabinet 101 fixedly connected to one side of the storage box 8, and the inner wall of the rectangular cabinet 101 is provided with a limiting groove 102 on the side away from the installation port 2, and the moving mechanism 4 The end away from the installation opening 2 is located inside the limiting groove 102 , and the side of the rectangular cabinet 101 away from the installation opening 2 is uniformly provided with vents 103 penetrating the rectangular cabinet 101 .

In this embodiment, the inside of the rectangular cabinet 101 is used to install electrical components, the set limit groove 102 can limit the moving position of the moving mechanism 4, and the air vent 103 allows external air to enter the inside of the rectangular cabinet 101, thereby playing a certain role. cooling effect.

Please refer to Fig. 2 and Fig. 4, the moving mechanism 4 includes a moving bar 401 fixedly connected to the lower surface of the dust collection box 5, a motor 402 is fixedly connected to the end of the moving bar 401 near the installation port 2, and the output end of the motor 402 runs through the moving bar 401 is fixedly connected with a gear 403, the outer wall of the gear 403 meshes with the rack 3, and the end of the moving bar 401 away from the gear 403 is fixedly connected to the limit block 404, the limit block 404 is located inside the limit groove 102, and the moving bar 401 is close to the gear One end of 403 is fixedly connected with a baffle 405 , and the baffle 405 is located on the side of the gear 403 away from the rack 3 .

In this embodiment, the moving bar 401 can limit the installation position of the motor 402, the starting motor 402 can drive the gear 403 to rotate, and can move along the rack 3 when the gear 403 rotates, thereby controlling the moving bar 401 to move, and the limit The block 404 is a square, which can limit the moving position of the moving bar 401, and prevent the moving bar 401 from following the motor 402 to rotate as much as possible. touch the inner wall of mounting opening 2.

1 and 3 , the side of the rectangular cabinet 101 far away from the storage box 8 is uniformly and fixedly connected with a rain-shielding strip 9 , the rain-shielding strip 9 is arc-shaped, and the rain-shielding strip 9 is located on the side of the vent 103 .

In this embodiment, when the switchgear body 1 of the substation is installed outdoors, the rain-shielding strip 9 can play a certain rain-shielding effect in rainy days, and try to prevent rainwater from entering the inside of the rectangular cabinet 101 through the vent 103 .

Referring to Fig. 2 and Fig. 3, the dust removal mechanism 6 includes a hose 601 fixedly connected to one end of the dust collection box 5, and the end of the hose 601 away from the dust collection box 5 is fixedly connected to an exhaust fan 602, and the exhaust fan 602 is away from the end of the hose 601 One end is fixedly connected with dust collecting box 7.

In this embodiment, the hose 601 provided can be bent to facilitate the movement of the dust collection box 5. The exhaust fan 602 cooperates with the hose 601 to enable the dust collection box 5 to have a certain dust collection effect, so that the dust collection box 5 can 5. It can remove dust on the surface of electrical components when moving.

Please refer to FIG. 2 and FIG. 5 , the dust collecting box 7 includes a rectangular box 701 fixedly connected with the exhaust fan 602 , and a filter plate 702 is movably plugged inside the rectangular box 701 .

In this embodiment, the interior of the rectangular box 701 is used to collect dust, and the filter plate 702 is provided to filter the dust in the gas extracted by the exhaust fan 602 .

Referring to Fig. 2 and Fig. 5, the storage box 8 includes a housing 801 fixedly connected to one side of the switchgear body 1, the rectangular box 701 is fixedly connected to the bottom of the inner wall of the housing 801, and the front of the housing 801 is provided with a housing 801 The storage opening 802 and the exhaust opening 803 pass through, the storage opening 802 is located above the exhaust opening 803 , and the filter plate 702 passes through the interior of the storage opening 802 .

In this embodiment, the provided housing 801 can protect the dust removal mechanism 6 and the dust collection box 7 to a certain extent, and the inside of the housing 801 communicates with the inside of the switch cabinet body 1 through the installation port 2. The gas port 803 can discharge the filtered gas to the outside.

working principle:

In the utility model, when in use, the moving mechanism 4 cooperates with the rack 3 to drive the dust collection box 5 to move up and down, and the dust suction port of the dust collection box 5 faces the electrical components installed inside the switch cabinet body 1, and the dust collection box 5 is moving. At this time, by cooperating with the dust removal mechanism 6, the part of the dust falling on the surface of the electric element can be sucked away, and the dust removal mechanism 6 will transport the gas with dust into the interior of the dust collection box 7 for filtering, so as to avoid the influence of dust accumulation as much as possible. The service life of the electrical components can be reached, and it can also speed up the flow of air during the dust collection process and enhance a certain heat dissipation effect.

The above is only a preferred embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field is within the technical scope disclosed by the utility model. Any equivalent replacement or change of the technical solution and its improved concept should be covered by the protection scope of the present utility model.

Claims (7)

1. A substation switchgear, comprising:

the switch cabinet comprises a switch cabinet body (1), wherein a mounting opening (2) which penetrates through the switch cabinet body (1) is formed in one side of the switch cabinet body (1), the internal fixedly connected with of the switch cabinet body (1) is located on a rack (3) inside the mounting opening (2), the internal movably connected with of the switch cabinet body (1) is provided with a moving mechanism (4), one end of the moving mechanism (4) is meshed with the rack (3), the upper surface of the moving mechanism (4) is fixedly connected with a dust collection box (5), one end of the dust collection box (5) is fixedly connected with a dust removal mechanism (6), the dust removal mechanism (6) is far away from one end of the dust collection box (5) is fixedly connected with a dust collection box (7), one side of the switch cabinet body (1) is fixedly connected with a storage box (8), and the dust removal mechanism (6) and the dust collection box (7) are located inside the storage box (8).

2. A substation switchgear cabinet according to claim 1, characterized in that: cubical switchboard body (1) is including fixed connection rectangle cabinet (101) in storage box (8) one side, the inner wall of rectangle cabinet (101) is kept away from spacing groove (102) have been seted up to one side of installing port (2), moving mechanism (4) are kept away from the one end of installing port (2) is located the inside of spacing groove (102), keep away from rectangle cabinet (101) one side of installing port (2) is evenly seted up with blow vent (103) that rectangle cabinet (101) run through.

3. A substation switchgear cabinet according to claim 1, characterized in that: the dust removal mechanism (6) comprises a hose (601) fixedly connected to one end of the dust collection box (5), an exhaust fan (602) is fixedly connected to one end, far away from the dust collection box (5), of the hose (601), and one end, far away from the hose (601), of the exhaust fan (602) is fixedly connected with the dust collection box (7).

4. A substation switchgear cabinet according to claim 2, characterized in that: moving mechanism (4) are including fixed connection the removal strip (401) of dust absorption box (5) lower surface, it is close to remove strip (401) the inside fixedly connected with motor (402) of one end of installing port (2), the output of motor (402) runs through remove strip (401) fixedly connected with gear (403), the outer wall of gear (403) with rack (3) intermeshing, it keeps away from to remove strip (401) the one end fixedly connected with stopper (404) of gear (403), stopper (404) are located the inside of spacing groove (102), it is close to remove strip (401) the one end fixedly connected with baffle (405) of gear (403), baffle (405) are located gear (403) are kept away from one side of rack (3).

5. A substation switchgear cabinet according to claim 2, characterized in that: keep away from rectangle cabinet (101) the even fixedly connected with in one side of storage box (8) hides weather strip (9), it is the arc to hide weather strip (9), it is located to hide weather strip (9) the one side of blow vent (103).

6. A substation switchgear cabinet according to claim 3, characterized in that: the dust collection box (7) comprises a rectangular box (701) fixedly connected with the exhaust fan (602), and a filter plate (702) is movably inserted in the rectangular box (701).

7. A substation switchgear according to claim 6, characterized in that: the storage box (8) comprises a shell (801) fixedly connected to one side of the switch cabinet body (1), the rectangular box (701) is fixedly connected with the bottom of the inner wall of the shell (801), a storage opening (802) and an air outlet (803) penetrating through the shell (801) are formed in the front face of the shell (801), the storage opening (802) is located above the air outlet (803), and the filter plate (702) penetrates through the interior of the storage opening (802).

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