CN215870421U - High-voltage switch cabinet device for power line - Google Patents

Abstract

The utility model provides a high tension switchgear device for power line, include the cupboard body that has first cavity (11), second cavity (12), third cavity (13) and fourth cavity (14), the setting is on the cupboard body and set up pressure relief device (4) that are corresponding distribution with second cavity (12) and fourth cavity (14), through the cupboard body, realize high-voltage electrical components such as circuit breaker, the installation of relay and instrumentation part, through pressure relief device (4), the side of carrying on to second cavity (12) and fourth cavity (14) has been realized and has been set up the pressure release passageway, consequently, high-pressure gas discharges fast, high tension switchgear's security performance has been improved.

Description

High-voltage switch cabinet device for power line

Technical Field

The present invention relates to a high-voltage switchgear assembly, and more particularly to a high-voltage switchgear assembly for use in an electrical power line.

Background

The high-low voltage switch cabinet is the equipment connected with high-voltage or low-voltage cables as the name implies, a common power supply station and a substation use a high-voltage cabinet, then the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters a low-voltage cabinet, the low-voltage cabinet enters each power distribution box for electricity utilization, and protective devices such as switch breakers and the like are assembled into an integrated electrical equipment inside the high-voltage cabinet, so that the high-voltage switch cabinet is an important electrical device, and in the existing high-voltage switch cabinet, the high-voltage cabinet also is a common cabinet, because high-voltage electrical components are arranged, when the high-voltage electrical components are in failure, the air pressure in the high-voltage chamber is increased, and because the cabinet door is reliably sealed, high-voltage gas cannot be rapidly discharged, thereby the safety performance of the high-voltage switch cabinet is influenced,

the technical scheme of the utility model is made based on the technical book of filing of the present application, which is provided by the applicant at 23/4/2021 and has the function of solving the practical technical problems in the working process, and the technical problems, technical features and technical effects existing in the similar patent documents and the background art are obtained through retrieval.

Disclosure of Invention

The object of the utility model is a high-voltage switchgear device for power lines.

In order to overcome the technical disadvantages, the present invention provides a high voltage switchgear apparatus for an electric power line, thereby ensuring rapid discharge of high voltage gas and improving safety performance of the high voltage switchgear.

In order to achieve the purpose, the utility model adopts the technical scheme that: comprises a cabinet body with a first cavity, a second cavity, a third cavity and a fourth cavity,

the pressure relief device is arranged on the cabinet body and is correspondingly distributed with the second cavity and the fourth cavity.

Owing to designed cupboard body and pressure relief device, through the cupboard body, realize the installation to high-voltage electrical components such as circuit breaker, relay and instrumentation part, through pressure relief device, realized setting up the pressure release passageway to the side of carrying on of second cavity and fourth cavity, consequently guaranteed high-pressure gas and discharged fast, improved high tension switchgear's security performance.

The cabinet body and the pressure relief device are connected with each other in a mode that the pressure relief channel is arranged on the side surface of the second cavity and the side surface of the fourth cavity.

The utility model designs that the cabinet body comprises a main cabinet body, a transverse partition plate and a vertical partition plate.

The technical effects of the three technical schemes are as follows: the high-pressure gas channel of the cabinet body is arranged, and the installation stability of the main cabinet body is improved through side discharge.

The utility model designs that the cabinet also comprises a first accessory device which is arranged on the cabinet body, and the first accessory device is arranged as an accessory cabinet body.

The utility model designs that the cabinet also comprises a second accessory device which is arranged in the cabinet body, and the second accessory device comprises a touch switch and a lightning rod.

The utility model designs a cabinet, which further comprises a third accessory device, wherein the third accessory device is arranged in the cabinet body and comprises an insulating terminal, a first supporting plate, a second supporting plate, a third supporting plate, a first cable pipe, a second cable pipe, a connecting plate, a supporting rod, an insulating sleeve, a supporting frame, a supporting seat and a fourth supporting plate.

The utility model designs that the multifunctional auxiliary device also comprises a fourth accessory device, the fourth accessory device is arranged in the first accessory device, and the fourth accessory device is arranged as a fifth supporting plate.

The technical effects of the four technical schemes are as follows: the installation and integration of other components are realized.

The utility model designs that a transverse clapboard, a vertical clapboard and an insulated terminal are respectively arranged in a main cabinet body, a pressure relief device is arranged between the transverse clapboard and the main cabinet body, an auxiliary cabinet body is arranged on the main cabinet body, a fifth supporting plate and a third supporting plate are arranged on the auxiliary cabinet body, a lightning rod is arranged between the main cabinet body and the transverse clapboard, a first supporting plate is arranged between the insulating terminal and the transverse clapboard, a touch switch is arranged between the transverse clapboard and the vertical clapboard, a second support plate, a second cable tube and a support rod are respectively arranged on the vertical partition plate, a first cable tube is arranged between the second support plate and the third support plate, a connecting plate is arranged between the second cable tube and the pressure relief device, an insulating sleeve is arranged on the supporting rod, the main cabinet body and the vertical partition plate are respectively provided with a supporting seat, the supporting seat is provided with a fourth supporting plate, and a supporting frame is arranged between the supporting seat and the supporting rod.

The technical effects of the technical scheme are as follows: the main cabinet body, the transverse partition plate, the vertical partition plate, the pressure relief device, the auxiliary cabinet body, the touch switch, the insulating terminal, the first supporting plate, the lightning rod, the second supporting plate, the third supporting plate, the first cable pipe, the second cable pipe, the connecting plate, the supporting rod, the insulating sleeve, the supporting frame, the supporting seat, the fourth supporting plate and the fifth supporting plate form a basic technical scheme, and the technical problem of the utility model is solved.

The utility model designs that the pressure relief device is arranged as a switch cabinet pressure relief device, the outer side surface of the pressure relief device is connected with the main cabinet body, the inner side surface of the pressure relief device is respectively connected with the diaphragm plate and the connecting plate, and the inlet of the input end of the pressure relief device is respectively distributed corresponding to the second cavity and the fourth cavity.

The technical effects of the technical scheme are as follows: the safety protection to the main cabinet body is realized, and the high-voltage electrical components are prevented from being damaged.

The utility model designs that the main cabinet body is arranged into a rectangular cabinet-shaped body, the rear side part of the end surface of the upper end of the main cabinet body is connected with the auxiliary cabinet body, the upper inner wall and the lower inner wall of the main cabinet body are connected with the vertical partition plate, the left inner wall of the main cabinet body is connected with the pressure relief device, the right inner wall of the main cabinet body is connected with the transverse partition plate, a first cavity, a second cavity, a third cavity and a fourth cavity are respectively arranged among the main cabinet body, the transverse partition plate and the vertical partition plate, the second cavity is connected with the touch switch, the insulating terminal, the first supporting plate and the lightning rod in a holding way, and the third cavity is connected with the second supporting plate, the third supporting plate and the first cable tube in a holding way, the fourth cavity is connected with the second cable tube, the connecting plate, the supporting rod, the insulating sleeve, the supporting frame, the supporting seat and the fourth supporting plate in an accommodating mode, and the upper end face of the third cavity is connected with the auxiliary cabinet body.

The utility model designs that the diaphragm is arranged into a rectangular sheet body, one end of the diaphragm is connected with the main cabinet body, the other end of the diaphragm is connected with the pressure relief device, and the end surface part of the lower end of the diaphragm is respectively connected with the touch switch and the first supporting plate.

The utility model designs that the vertical partition plates are arranged into rectangular platy bodies, the end heads of the vertical partition plates are respectively connected with the main cabinet body, and the left parts of the vertical partition plates are respectively connected with the second cable tubes and the connecting plates.

The technical effects of the three technical schemes are as follows: the independent sealed interval storage of the high-voltage electric components is realized.

The utility model designs that the auxiliary cabinet body is arranged into a rectangular cabinet body, the lower end surface part of the auxiliary cabinet body and the left side part of the auxiliary cabinet body are respectively connected with the main cabinet body, and the inner wall of the auxiliary cabinet body is connected with the fifth supporting plate.

The utility model designs that the fifth supporting plate is arranged into a convex block-shaped body and the end surface part of the inner end of the fifth supporting plate is connected with the auxiliary cabinet body.

The technical effects of the two technical schemes are as follows: the installation of the lighting lamp and other accessories of the travel switch is realized.

The utility model designs that the touch switch is an electric switch with a spring, the base of the touch switch is respectively connected with the transverse partition plate and the vertical partition plate, and the touch end part of the touch switch is distributed corresponding to the first supporting plate.

The utility model designs that the lightning rod is set to be a stainless steel lightning rod and the base of the lightning rod is set to be connected with the main cabinet body.

The technical effects of the two technical schemes are as follows: the built-in installation of special high-voltage electrical components is realized.

The utility model designs that one end of the insulating terminal is connected with the main cabinet body, the other end of the insulating terminal is connected with one end of the first supporting plate, the other end of the first supporting plate is connected with the diaphragm, and the first supporting plate is arranged to be an L-shaped sheet.

The utility model designs that the second supporting plate is arranged into an H-shaped frame body, the third supporting plate is arranged into a pentagonal block body, the first cable tube is arranged into a circular cylindrical body, the inner side surface of the second supporting plate is arranged to be connected with the vertical partition plate, the inner side surface of the third supporting plate is arranged to be connected with the auxiliary cabinet body, one end of the first cable tube is arranged to be connected with the second supporting plate, and the other end of the first cable tube is arranged to be connected with the third supporting plate.

The utility model designs that the second cable tube is arranged into a round cylinder body, the connecting plate is arranged into an N-shaped sheet body, the supporting rod is arranged into a convex rod body, the insulating sleeve is arranged into a rubber threaded tube, the supporting frame is arranged into a K-shaped frame body, the supporting seats are arranged into insulating seats, the fourth supporting plate is arranged into a rectangular sheet body, the inner end of the second cable tube, the inner end of the supporting rod and the inner end of the first supporting seat are respectively connected with the vertical partition plate, one vertical end of the connecting plate is connected with the second cable tube, the other vertical end of the connecting plate is connected with the pressure relief device, the inner end of the second supporting seat and the inner end of the third supporting seat are respectively connected with the main cabinet body, the outer end of the supporting seat and the outer end of the supporting rod are respectively connected with the branch ends of the supporting frames, the inner end face of the fourth support plate is connected with the outer end of the support seat in a sleeved mode, the insulation sleeve is connected with the support rod in a sleeved mode, one support seat and one fourth support plate are arranged to form a group of mounting components, and the three groups of mounting components are arranged on the support frame.

The technical effects of the three technical schemes are as follows: the supporting installation of the high-voltage electric components is realized.

The utility model designs that a main cabinet body, a transverse partition plate, a vertical partition plate and a pressure relief device are distributed in a pressure relief channel mode, the main cabinet body, the transverse partition plate, the vertical partition plate, the pressure relief device and an auxiliary cabinet body are distributed in an additional installation interval mode, the main cabinet body, the transverse partition plate, the vertical partition plate, the pressure relief device, the auxiliary cabinet body, a touch switch and a lightning rod are distributed in a safety protection mode, and the main cabinet body, the transverse partition plate, the vertical partition plate, the pressure relief device, the auxiliary cabinet body, an insulation terminal, a first support plate, a second support plate, a third support plate, a first cable pipe, a second cable pipe, a connecting plate, a support rod, an insulation sleeve, a support frame, a support seat, a fourth support plate and a fifth support plate are distributed in a built-in support mode.

In the technical scheme, the cabinet body and the pressure relief device which are provided with the pressure relief channel on the side surfaces of the second cavity and the fourth cavity are important technical characteristics, and have novelty, creativity and practicability in the technical field of high-voltage switch cabinet devices for power lines, and terms in the technical scheme can be explained and understood by using patent documents in the technical field.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Figure 1 is a schematic view of the present invention,

the lightning protection cabinet comprises a main cabinet body-1, a transverse partition plate-2, a vertical partition plate-3, a pressure relief device-4, an auxiliary cabinet body-5, a touch switch-21, an insulating terminal-22, a first support plate-23, a lightning rod-24, a second support plate-31, a third support plate-32, a first cable tube-33, a second cable tube-41, a connecting plate-42, a support rod-43, an insulating sleeve-44, a support frame-45, a support seat-46, a fourth support plate-47, a fifth support plate-51, a first cavity-11, a second cavity-12, a third cavity-13 and a fourth cavity-14.

Detailed Description

Terms such as "having," "including," and "comprising," as used with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof, in accordance with the examination guidelines.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other, and further, unless otherwise specified, the equipments and materials used in the following examples are commercially available, and if the processing conditions are not explicitly specified, please refer to the commercially available product specifications or follow the conventional method in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a first embodiment of the present invention, which is specifically described with reference to the accompanying drawings and includes a main cabinet 1, a transverse partition plate 2, a vertical partition plate 3, a pressure relief device 4, an auxiliary cabinet 5, a touch switch 21, an insulating terminal 22, a first support plate 23, a lightning rod 24, a second support plate 31, a third support plate 32, a first cable tube 33, a second cable tube 41, a connection plate 42, a support rod 43, an insulating sleeve 44, a support frame 45, a support seat 46, a fourth support plate 47, and a fifth support plate 51, and the transverse partition plate 2, the vertical partition plate 3, and the insulating terminal 22 are respectively disposed in the main cabinet 1, the pressure relief device 4 is disposed between the transverse partition plate 2 and the main cabinet 1, the auxiliary cabinet 5 is disposed on the auxiliary cabinet 5, the fifth support plate 51 and the third support plate 32 are disposed on the auxiliary cabinet 5, the lightning rod 24 is disposed between the main cabinet 1 and the transverse partition plate 2, the first support plate 23 is disposed between the insulating terminal 22 and the transverse partition plate 2, and the transverse partition plate 2 are disposed between the insulating terminal 2, and the transverse partition plate 3 A touch switch 21 is arranged between the two, a second support plate 31, a second cable tube 41 and a support rod 43 are respectively arranged on the vertical partition plate 3, a first cable tube 33 is arranged between the second support plate 31 and the third support plate 32, a connecting plate 42 is arranged between the second cable tube 41 and the pressure relief device 4, an insulating sleeve 44 is arranged on the support rod 43, a support seat 46 is respectively arranged on the main cabinet body 1 and the vertical partition plate 3, a fourth support plate 47 is arranged on the support seat 46, and a support frame 45 is arranged between the support seat 46 and the support rod 43.

In this embodiment, the main cabinet 1 is configured as a rectangular cabinet and the rear side portion of the upper end surface of the main cabinet 1 is configured to be coupled to the auxiliary cabinet 5, the upper and lower inner walls of the main cabinet 1 are configured to be coupled to the vertical partition 3 and the left inner wall of the main cabinet 1 is configured to be coupled to the pressure relief device 4, the right inner wall of the main cabinet 1 is configured to be coupled to the horizontal partition 2 and the first, second, third and fourth cavities 11, 12, 13 and 14 are respectively disposed between the main cabinet 1 and the vertical partition 2 and between the main cabinet 1 and the vertical partition 3, the second cavity 12 is configured to be accommodatively coupled to the touch switch 21, the insulating terminal 22, the first support plate 23 and the lightning rod 24, the third cavity 13 is configured to be accommodatively coupled to the second support plate 31, the third support plate 32 and the first cable tube 33, and the fourth cavity 14 is configured to be accommodatively coupled to the second cable tube 41, the connecting plate 42, the support rod 43, the insulating sleeve 44, The support bracket 45, the support seat 46, and the fourth support plate 47 are coupled accommodatively and an upper end surface portion of the third chamber 13 is provided to be coupled with the sub-cabinet 5.

Through the main cabinet body 1, the support connection points of the transverse partition plate 2, the vertical partition plate 3, the pressure relief device 4, the auxiliary cabinet body 5, the touch switch 21, the insulation terminal 22, the first support plate 23, the lightning rod 24, the second support plate 31, the third support plate 32, the first cable pipe 33, the second cable pipe 41, the connection plate 42, the support rod 43, the insulation sleeve 44, the support frame 45, the support seat 46 and the fourth support plate 47 are formed, the connection with the transverse partition plate 2 is realized by the main cabinet body 1, the connection with the vertical partition plate 3 is realized, the connection with the pressure relief device 4 is realized, the connection with the touch switch 21 is realized by the second cavity 12, the connection with the insulation terminal 22 is realized, the connection with the first support plate 23 is realized, the connection with the lightning rod 24 is realized, the connection with the second support plate 31 is realized by the third cavity 13, the connection with the third support plate 32 is realized, realized being connected with first cable pipe 33, realized with attaching being connected of cabinet body 5, by fourth cavity 14, realized being connected with second cable pipe 41, realized being connected with connecting plate 42, realized being connected with bracing piece 43, realized being connected with insulating cover 44, realized being connected with support frame 45, realized being connected with supporting seat 46, realized being connected with fourth backup pad 47, its technical aim lies in: the support carrier is used as a transverse partition plate 2, a vertical partition plate 3, a pressure relief device 4, an auxiliary cabinet body 5, a touch switch 21, an insulation terminal 22, a first support plate 23, a lightning rod 24, a second support plate 31, a third support plate 32, a first cable tube 33, a second cable tube 41, a connecting plate 42, a support rod 43, an insulation sleeve 44, a support frame 45, a support seat 46 and a fourth support plate 47.

In this embodiment, the diaphragm 2 is configured as a rectangular plate-shaped body, one end of the diaphragm 2 is configured to be coupled to the main cabinet 1, the other end of the diaphragm 2 is configured to be coupled to the pressure relief device 4, and the lower end surface of the diaphragm 2 is configured to be coupled to the trigger switch 21 and the first support plate 23, respectively.

Through the cross slab 2, formed the support tie point to the main cabinet body 1, pressure relief device 4, touch switch 21 and first backup pad 23, by cross slab 2, realized with the main cabinet body 1 be connected, realized with pressure relief device 4 be connected, realized with touch switch 21 be connected, realized with first backup pad 23 be connected, its technical aim at: for serving as one of the components for dividing the main cabinet 1 into the first chamber 11, the second chamber 12, the third chamber 13 and the fourth chamber 14.

In this embodiment, the vertical partition plates 3 are configured as rectangular plate-shaped bodies, the ends of the vertical partition plates 3 are respectively configured to be coupled with the main cabinet 1, and the left surfaces of the vertical partition plates 3 are respectively configured to be coupled with the second cable tubes 41 and the connecting plate 42.

Through erecting baffle 3, formed the support tie point to the main cabinet body 1, second cable pipe 41 and connecting plate 42, by erecting baffle 3, realized being connected with the main cabinet body 1, realized being connected with second cable pipe 41, realized being connected with connecting plate 42, its technical aim at: and is used as the second component for dividing the main cabinet 1 into a first cavity 11, a second cavity 12, a third cavity 13 and a fourth cavity 14.

In this embodiment, the pressure relief device 4 is configured as a switch cabinet pressure relief device, an outer side portion of the pressure relief device 4 is configured to be coupled to the main cabinet 1, an inner side portion of the pressure relief device 4 is configured to be coupled to the diaphragm 2 and the connecting plate 42, and an input port of the pressure relief device 4 is configured to be distributed corresponding to the second cavity 12 and the fourth cavity 14.

Through pressure relief device 4, formed the support tie point to the main cabinet body 1, cross slab 2 and connecting plate 42, by pressure relief device 4, realized being connected with the main cabinet body 1, realized being connected with cross slab 2, realized being connected with connecting plate 42, its technical aim at: as a means for venting the high pressure gas within the second chamber 12 and the fourth chamber 14.

In the present embodiment, the auxiliary cabinet body 5 is provided as a rectangular cabinet-like body and the lower end surface portion of the auxiliary cabinet body 5 and the left side surface portion of the auxiliary cabinet body 5 are respectively provided to be coupled with the main cabinet body 1, and the inner wall of the auxiliary cabinet body 5 is provided to be coupled with the fifth support plate 51.

Through attaching the cabinet body 5, formed the support tie point to main cabinet body 1 and fifth backup pad 51, by attaching the cabinet body 5, realized being connected with main cabinet body 1, realized being connected with fifth backup pad 51, its technical aim at: as one of the components for mounting the illumination lamp and the travel switch.

In the present embodiment, the fifth support plate 51 is provided as a block-shaped body in a convex shape and an inner end surface portion of the fifth support plate 51 is provided to be coupled with the sub-tank 5.

Through the fifth support plate 51, the support connection point of attaching the cabinet body 5 is formed, and the fifth support plate 51 is connected with the attaching cabinet body 5, so that the technical purpose is as follows: the second part is used for installing the illuminating lamp and the travel switch.

In this embodiment, the tact switch 21 is configured as an electrical switch with a spring, and the base of the tact switch 21 is configured to be connected with the horizontal partition plate 2 and the vertical partition plate 3, respectively, and the tact end of the tact switch 21 is configured to be distributed corresponding to the first supporting plate 23.

Through touch switch 21, formed the support tie point to cross slab 2, perpendicular baffle 3 and first backup pad 23, by touch switch 21, realized being connected with cross slab 2, realized with perpendicular baffle 3 being connected, realized being connected with first backup pad 23, its technical aim at: the control component is used for being connected with an external bus in a switching mode as a circuit breaker.

In the present embodiment, the lightning rod 24 is provided as a stainless steel lightning rod and a base of the lightning rod 24 is provided to be coupled with the main cabinet 1.

Through lightning rod 24, formed the support tie point to the main cabinet body 1, by lightning rod 24, realized being connected with the main cabinet body 1, its technical aim at: as a means of securing the second chamber 12.

In this embodiment, one end of the insulating terminal 22 is configured to be coupled to the main cabinet 1 and the other end of the insulating terminal 22 is configured to be coupled to one end of the first support plate 23, the other end of the first support plate 23 is configured to be coupled to the diaphragm 2, and the first support plate 23 is configured to be an L-shaped sheet.

Through insulating terminal 22 and first backup pad 23, formed the support tie point to the main cabinet body 1 and cross slab 2, by insulating terminal 22, realized being connected with the main cabinet body 1, by first backup pad 23, realized being connected with cross slab 2, its technical aim at: for use as an internal support for the second lumen 12.

In the present embodiment, the second support plate 31 is provided as an H-shaped frame body and the third support plate 32 is provided as a pentagonal block body, the first cable tube 33 is provided as a circular cylindrical body and the inner side surface of the second support plate 31 is provided to be coupled with the vertical partition 3, the inner side surface of the third support plate 32 is provided to be coupled with the auxiliary cabinet 5 and one end of the first cable tube 33 is provided to be coupled with the second support plate 31, and the other end of the first cable tube 33 is provided to be coupled with the third support plate 32.

Through second backup pad 31, third backup pad 32 and first cable pipe 33, formed to erecting baffle 3 and attaching the support tie point of the cabinet body 5, by second backup pad 31, realized with erecting the connection of baffle 3, by third backup pad 32, realized with attaching the connection of the cabinet body 5, by first cable pipe 33, realized the support to the cable conductor, its technical aim at: for use as an internal support for the third lumen 13.

In the present embodiment, the second cable tube 41 is provided as a circular cylindrical body and the connection plate 42 is provided as an N-shaped sheet body, the support rod 43 is provided as a convex-shaped rod body and the insulation cover 44 is provided as a rubber threaded tube, the support frame 45 is provided as a K-shaped frame body and the support seats 46 are provided as insulation seats, the fourth support plate 47 is provided as a rectangular sheet body and the inner end of the second cable tube 41, the inner end of the support rod 43 and the inner end of the first support seat 46 are respectively provided to be coupled with the vertical partition plate 3, one of the vertical end of the connection plate 42 is provided to be coupled with the second cable tube 41 and the other of the vertical end of the connection plate 42 is provided to be coupled with the pressure relief device 4, wherein the inner end of the second support seat 46 and the inner end of the third support seat 46 are respectively provided to be coupled with the main cabinet 1 and the outer ends of the support seats 46 and the outer ends of the support rods 43 are respectively provided to be coupled with the end branches of the support frame 45, the inner end face portion of the fourth support plate 47 is provided to be coupled with the outer end of the support base 46 and the insulating bush 44 is provided to be coupled with the support rod 43 in a nested manner, one support base 46 and one fourth support plate 47 are provided to constitute one set of mounting members and three sets of mounting members are provided on the support bracket 45.

Through second cable pipe 41, connecting plate 42, bracing piece 43, insulating cover 44, support frame 45, supporting seat 46 and fourth backup pad 47, formed to the main cabinet body 1, erect baffle 3 and pressure relief device 4's support tie point, by supporting seat 46, realized being connected with the main cabinet body 1, by second cable pipe 41 and bracing piece 43, realized being connected with perpendicular baffle 3, by connecting plate 42, realized being connected with pressure relief device 4, by insulating cover 44, realized carrying out the safety protection processing to bracing piece 43, by support frame 45, realized handling interconnect between supporting seat 46 and the fourth backup pad 47, its technical aim at: for use as an internal support for the fourth cavity 14.

In the embodiment, the main cabinet body 1, the transverse partition plate 2, the vertical partition plate 3 and the pressure relief device 4 are arranged to be distributed according to the way of a pressure relief channel, and the main cabinet body 1, the transverse partition plate 2, the vertical partition plate 3, the pressure relief device 4 and the auxiliary cabinet body 5 are arranged to be distributed according to the way of an additional installation interval, the main cabinet body 1, the transverse partition plate 2, the vertical partition plate 3, the pressure relief device 4, the auxiliary cabinet body 5, the touch switch 21 and the lightning rod 24 are distributed in a safety protection mode, and the main cabinet body 1, the transverse partition plate 2, the vertical partition plate 3, the pressure relief device 4, the auxiliary cabinet body 5, the insulating terminal 22, the first support plate 23, the second support plate 31, the third support plate 32, the first cable tube 33, the second cable tube 41, the connecting plate 42, the support rod 43, the insulating sleeve 44, the support frame 45, the support seat 46, the fourth support plate 47 and the fifth support plate 51 are distributed in a built-in support mode.

A bus connected with a power line is installed in a first cavity 11, the end of the bus is connected with a touch switch 21, high-voltage electric components such as a circuit breaker are installed on a first supporting plate 23, a relay and a detection instrument component are installed on a fourth supporting plate 47, connecting cables between the high-voltage electric components such as the circuit breaker and the relay and the detection instrument component are installed in a first cable pipe 33 and a second cable pipe 41, an illuminating lamp and a travel switch are installed on a fifth supporting plate 51, when the high-voltage electric components such as the circuit breaker, the relay and the detection instrument component have faults, high-pressure gas is generated in a second cavity 12 and a third cavity 13, and the high-pressure gas is exhausted by a pressure relief device 4.

In a second embodiment of the utility model, the cabinet body and the pressure relief device 4 are interconnected in such a way that a pressure relief channel is provided laterally to the second chamber 12 and the fourth chamber 14.

In this embodiment, the cabinet body is configured to include a main cabinet body 1, a transverse partition plate 2 and a vertical partition plate 3.

In the embodiment, a first accessory device is further included and is arranged on the cabinet body, and the first accessory device is arranged as the accessory cabinet body 5.

In this embodiment, a second accessory device is further included and is disposed in the cabinet body, and the second accessory device is configured to include the tact switch 21 and the lightning rod 24.

In the present embodiment, a third accessory device is further included and is disposed in the cabinet body, and the third accessory device is configured to include the insulated terminal 22, the first support plate 23, the second support plate 31, the third support plate 32, the first cable tube 33, the second cable tube 41, the connection plate 42, the support rod 43, the insulating sleeve 44, the support frame 45, the support seat 46, and the fourth support plate 47.

In the present embodiment, a fourth accessory device is further included and provided in the first accessory device, the fourth accessory device being provided as the fifth support plate 51.

A second embodiment of the utility model is based on the first embodiment.

The utility model has the following characteristics:

1. owing to designed cupboard body and pressure relief device 4, through the cupboard body, realize the installation to high-voltage electrical components such as circuit breaker, relay and instrumentation part, through pressure relief device 4, realized setting up the pressure release passageway to the side of carrying on of second cavity 12 and fourth cavity 14, consequently guaranteed that high-pressure gas discharges fast, improved high tension switchgear's security performance.

2. Because the main cabinet body 1, the transverse partition plate 2 and the vertical partition plate 3 are designed, four independent installation intervals are formed.

3. Due to the design of the accessory cabinet body 5 and the fifth support plate 51, the installation of the auxiliary components of the lighting lamp and the travel switch is realized.

4. Due to the design of the touch switch 21 and the lightning rod 24, the safety protection process is realized.

5. Due to the design of the insulating terminal 22, the first support plate 23, the second support plate 31, the third support plate 32, the first cable tube 33, the second cable tube 41, the connecting plate 42, the support rod 43, the insulating sleeve 44, the support frame 45, the support seat 46 and the fourth support plate 47, the installation of high-voltage electrical components and relay and instrumentation components is realized.

6. Because the structural shape is limited by the numerical range, the numerical range is the technical characteristic of the technical scheme of the utility model, and is not the technical characteristic obtained by formula calculation or limited tests, and tests show that the technical characteristic of the numerical range achieves good technical effect.

7. Due to the design of the technical characteristics of the utility model, tests show that each performance index of the utility model is at least 1.7 times of the existing performance index under the action of the single and mutual combination of the technical characteristics, and the utility model has good market value through evaluation.

Still other features associated with the cabinet body and the pressure relief device 4 that provide pressure relief channels laterally to the second cavity 12 and the fourth cavity 14 are one of the embodiments of the present invention, and the features of the above-described embodiments may be combined in any combination, and all possible combinations of the features of the above-described embodiments will not be described again in order to satisfy the requirements of patent laws, patent practice rules, and examination guidelines.

Therefore, in the technical field of high-voltage switch cabinet devices for power lines, all the technical contents of the cabinet body including the first cavity 11, the second cavity 12, the third cavity 13 and the fourth cavity 14, and the pressure relief device 4 arranged on the cabinet body and distributed corresponding to the second cavity 12 and the fourth cavity 14 are within the protection scope of the present invention.

Claims (10)

1. A high tension switchgear device for power line, characterized by: comprises a cabinet body with a first cavity (11), a second cavity (12), a third cavity (13) and a fourth cavity (14),

the pressure relief device (4) is arranged on the cabinet body and is correspondingly distributed with the second cavity (12) and the fourth cavity (14).

2. A high-voltage switchgear device for electric power lines, according to claim 1, characterized in that: the cabinet body and the pressure relief device (4) are connected with each other in a way that a pressure relief channel is arranged on the side surface of the second cavity (12) and the fourth cavity (14).

3. A high-voltage switchgear device for electric power lines, according to claim 1, characterized in that: the cabinet body comprises a main cabinet body (1), a transverse clapboard (2) and a vertical clapboard (3),

or, the cabinet also comprises a first accessory device which is arranged on the cabinet body and is arranged as an accessory cabinet body (5),

or, a second accessory device is also included and is arranged in the cabinet body, the second accessory device is arranged to include a touch switch (21) and a lightning rod (24),

or, the cabinet also comprises a third accessory device which is arranged in the cabinet body, the third accessory device is arranged to comprise an insulation terminal (22), a first supporting plate (23), a second supporting plate (31), a third supporting plate (32), a first cable tube (33), a second cable tube (41), a connecting plate (42), a supporting rod (43), an insulation sleeve (44), a supporting frame (45), a supporting seat (46) and a fourth supporting plate (47),

or, a fourth accessory device is further included and is arranged in the first accessory device, the fourth accessory device being arranged as a fifth support plate (51).

4. A high voltage switchgear apparatus for electric power lines, according to claim 3, characterized in that: a transverse clapboard (2), a vertical clapboard (3) and an insulated terminal (22) are respectively arranged in a main cabinet body (1), a pressure relief device (4) is arranged between the transverse clapboard (2) and the main cabinet body (1), an auxiliary cabinet body (5) is arranged on the main cabinet body (1), a fifth supporting plate (51) and a third supporting plate (32) are arranged on the auxiliary cabinet body (5), a lightning rod (24) is arranged between the main cabinet body (1) and the transverse clapboard (2), a first supporting plate (23) is arranged between the insulated terminal (22) and the transverse clapboard (2), a touch switch (21) is arranged between the transverse clapboard (2) and the vertical clapboard (3), a second supporting plate (31), a second cable tube (41) and a supporting rod (43) are respectively arranged on the vertical clapboard (3), and a first cable tube (33) is arranged between the second supporting plate (31) and the third supporting plate (32), a connecting plate (42) is arranged between the second cable tube (41) and the pressure relief device (4), an insulating sleeve (44) is arranged on the supporting rod (43), supporting seats (46) are respectively arranged on the main cabinet body (1) and the vertical partition plate (3), a fourth supporting plate (47) is arranged on the supporting seats (46), and a supporting frame (45) is arranged between the supporting seats (46) and the supporting rod (43).

5. The high voltage switchgear device for electric power lines according to claim 4, characterized in that: the pressure relief device (4) is arranged to be a switch cabinet pressure relief device, the outer side face of the pressure relief device (4) is connected with the main cabinet body (1), the inner side face of the pressure relief device (4) is respectively connected with the diaphragm (2) and the connecting plate (42), and the inlet of the input end of the pressure relief device (4) is respectively distributed corresponding to the second cavity (12) and the fourth cavity (14).

6. The high voltage switchgear device for electric power lines according to claim 4, characterized in that: the main cabinet body (1) is arranged into a rectangular cabinet body, the rear side part of the upper end surface of the main cabinet body (1) is arranged to be connected with the auxiliary cabinet body (5), the upper inner wall and the lower inner wall of the main cabinet body (1) are arranged to be connected with the vertical partition plate (3), the left inner wall of the main cabinet body (1) is arranged to be connected with the pressure relief device (4), the right inner wall of the main cabinet body (1) is arranged to be connected with the transverse partition plate (2), a first cavity (11), a second cavity (12), a third cavity (13) and a fourth cavity (14) are respectively arranged among the main cabinet body (1), the transverse partition plate (2) and the vertical partition plate (3), the second cavity (12) is arranged to be connected with the touch switch (21), the insulating terminal (22), the first supporting plate (23) and the lightning rod (24) in a holding manner, and the third cavity (13) is arranged to be connected with the second supporting plate (31), the third supporting plate (32) and the first cable pipe (33) in a holding manner, the fourth cavity (14) is connected with the second cable tube (41), the connecting plate (42), the supporting rod (43), the insulating sleeve (44), the supporting frame (45), the supporting seat (46) and the fourth supporting plate (47) in an accommodating way, the end surface part of the upper end of the third cavity (13) is connected with the auxiliary cabinet body (5),

or the diaphragm plate (2) is arranged to be a rectangular sheet body, one end of the diaphragm plate (2) is connected with the main cabinet body (1), the other end of the diaphragm plate (2) is connected with the pressure relief device (4), the end surface part of the lower end of the diaphragm plate (2) is respectively connected with the touch switch (21) and the first supporting plate (23),

or the vertical partition plate (3) is a rectangular sheet body, the end heads of the vertical partition plate (3) are respectively connected with the main cabinet body (1), and the left surface part of the vertical partition plate (3) is respectively connected with the second cable tube (41) and the connecting plate (42).

7. The high voltage switchgear device for electric power lines according to claim 4, characterized in that: the auxiliary cabinet body (5) is a rectangular cabinet body, the lower end surface part of the auxiliary cabinet body (5) and the left side part of the auxiliary cabinet body (5) are respectively connected with the main cabinet body (1), and the inner wall of the auxiliary cabinet body (5) is connected with the fifth supporting plate (51).

8. The high voltage switchgear device for electric power lines according to claim 4, characterized in that: the touch switch (21) is an electric switch with a spring, the base of the touch switch (21) is respectively connected with the transverse partition plate (2) and the vertical partition plate (3), the touch end part of the touch switch (21) is arranged to be distributed corresponding to the first supporting plate (23),

or the lightning rod (24) is set to be a stainless steel lightning rod and the base of the lightning rod (24) is set to be connected with the main cabinet body (1).

9. The high voltage switchgear device for electric power lines according to claim 4, characterized in that: one end of the insulated terminal (22) is connected with the main cabinet body (1) and the other end of the insulated terminal (22) is connected with one end of the first supporting plate (23), the other end of the first supporting plate (23) is connected with the diaphragm (2), the first supporting plate (23) is arranged into an L-shaped sheet body,

or, the second support plate (31) is set to be an H-shaped frame body and the third support plate (32) is set to be a pentagonal block body, the first cable tube (33) is set to be a circular cylindrical body and the inner side surface of the second support plate (31) is set to be coupled with the vertical partition plate (3), the inner side surface of the third support plate (32) is set to be coupled with the auxiliary cabinet body (5) and one end of the first cable tube (33) is set to be coupled with the second support plate (31), the other end of the first cable tube (33) is set to be coupled with the third support plate (32),

or, the second cable tube (41) is set to be a round cylinder-shaped body and the connecting plate (42) is set to be an N-shaped sheet-shaped body, the supporting rod (43) is set to be a convex rod-shaped body and the insulating sleeve (44) is set to be a rubber threaded tube, the supporting frame (45) is set to be a K-shaped frame-shaped body and the supporting seat (46) is set to be an insulating seat, the fourth supporting plate (47) is set to be a rectangular sheet-shaped body and the inner end head of the second cable tube (41), the inner end head of the supporting rod (43) and the inner end head of the first supporting seat (46) are respectively set to be connected with the vertical partition plate (3), one of the vertical end heads of the connecting plate (42) is set to be connected with the second cable tube (41) and the other vertical end head of the connecting plate (42) is set to be connected with the pressure relief device (4), the inner end head of the second supporting seat (46) and the inner end head of the third supporting seat (46) are respectively set to be connected with the main cabinet body (1) and the outer end head and the supporting seat (46) are respectively The outer ends of the supporting rods (43) are respectively connected with the branch ends of the supporting frames (45), the inner end surface of the fourth supporting plate (47) is connected with the outer ends of the supporting seats (46) in a sleeved mode, the insulating sleeve (44) is connected with the supporting rods (43) in a sleeved mode, one supporting seat (46) and one fourth supporting plate (47) are arranged to form a group of mounting components, three groups of mounting components are arranged on the supporting frames (45),

or the fifth supporting plate (51) is arranged into a convex block body, and the end surface part of the inner end of the fifth supporting plate (51) is arranged to be connected with the auxiliary cabinet body (5).

10. The high-voltage switchgear device for electric power lines according to any of claims 1 to 9, characterized in that: the main cabinet body (1), the transverse partition plate (2), the vertical partition plate (3) and the pressure relief device (4) are arranged to be distributed according to a pressure relief channel mode, the main cabinet body (1), the transverse partition plate (2), the vertical partition plate (3), the pressure relief device (4) and the auxiliary cabinet body (5) are arranged to be distributed according to an additional installation interval mode, the main cabinet body (1), the transverse partition plate (2), the vertical partition plate (3), the pressure relief device (4), the auxiliary cabinet body (5), the touch switch (21) and the lightning rod (24) are arranged to be distributed according to a safety protection mode, the main cabinet body (1), the transverse partition plate (2), the vertical partition plate (3), the pressure relief device (4), the auxiliary cabinet body (5), the insulation terminal (22), the first supporting plate (23), the second supporting plate (31), the third supporting plate (32), the first cable pipe (33), the second cable pipe (41), the connecting plate (42), The support rod (43), the insulating sleeve (44), the support frame (45), the support seat (46), the fourth support plate (47) and the fifth support plate (51) are distributed in a mode of a built-in support.

Images