CN212258197U

CN212258197U - Armored movable alternating-current metal-enclosed switchgear

Info

Publication number: CN212258197U
Application number: CN202020974077.XU
Authority: CN
Inventors: 何冰玲; 陈新蕊; 何斌海
Original assignee: Jiangsu Shangde Electric Co ltd
Current assignee: Jiangsu Shangde Electric Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-29
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an armor mobile AC metal enclosed switchgear includes equipment main body and base, both sides fixed mounting has centrifugal fan in the equipment main body, the welding of equipment main body right side outer wall has the handrail, the welding of equipment main body bottom has the base, and the bottom fixed mounting has the supporting leg about the base, and the supporting leg bottom fixed mounting has the cylinder platform, threaded connection electric hydraulic cylinder in the middle part of the base lower extreme, electric hydraulic cylinder bottom fixed connection has the second fixed plate, both ends fixed mounting has the first fixed plate about the second fixed plate, the first fixed plate below is equipped with the gyro wheel; the utility model discloses an at inside both sides installation centrifugal fan of equipment main part and electric hydraulic press, the rotatory inside air flow of equipment that drives of centrifugal fan, the inside temperature of wind speed reduction equipment that flows, the electric hydraulic press of base lower extreme removes the gyro wheel to contact ground, and equipment passes through the steady transport of gyro wheel.

Description

Armored movable alternating-current metal-enclosed switchgear

Technical Field

The utility model belongs to the technical field of electrical equipment is relevant, concretely relates to portable interchange metal enclosed switchgear of armor.

Background

The AC metal closed switch equipment is a new generation medium voltage electric appliance product which is designed and developed by itself according to the domestic agricultural electricity and local network reconstruction requirements by introducing advanced technology. Through strict type tests and long-term operation examination, all technical performance indexes reach iec298 and gb3906 standards, the intelligent anti-theft alarm has the remarkable characteristics of small volume, light weight, attractive appearance, simple and convenient operation, long service life, high parameters, no pollution, less maintenance and the like, is suitable for an alternating-current 50hz and 10kv power network and is used for receiving and distributing electric energy, a main switch, an operating mechanism and components of a ring main unit adopt SFL of ABB company or fl (r) n36-12d type switch equipment developed and produced in China, and can also be assembled with a had/us type sf6 circuit breaker or a vd4-s type vacuum circuit breaker originally assembled by ABB company according to the needs of users, the operation mode is divided into manual and electric, the cabinet body is formed by riveting an imported 2mm thick aluminum-zinc plate after being processed by a numerical control machine, the protection grade reaches 3x, and has reliable anti-misoperation mechanical interlocking and operation functions, the cabinet back plate has two pressure release holes, one for the cable chamber and the other for the load switch/bus bar chamber. The secondary structure can furthest ensure personal safety and reliability of operating equipment.

The alternating current metal closed switch equipment is electrical equipment mainly comprising a circuit breaker, is an important component of the manufacturing industry of power transmission and transformation equipment, and has poor heat dissipation capability due to the closed state of the equipment, so that internal components have no good heat dissipation capability, and the service life is shortened; meanwhile, when the equipment is carried, the size is large, manual carrying is inconvenient, and shaking occurs in the carrying process, so that the movement of internal parts affects the normal operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable interchange metal enclosed switchgear of armor to the heat-sinking capability who proposes in solving above-mentioned background is relatively poor, and the inconvenient emergence of transport is rocked at the handling, makes the internals take place to remove the running problem that influences normal work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable interchange metal-enclosed switchgear of armor, includes equipment principal and base, the inside both sides fixed mounting of equipment principal has centrifugal fan, centrifugal fan passes through fixed screw and equipment principal threaded connection, the outer wall welding in equipment principal right side has the handrail, handrail front end week surface is provided with anti-skidding line, handrail upper end surface mounting has hydraulic switch, the welding of equipment principal bottom has the base, and base left and right sides bottom fixed mounting has the supporting leg, supporting leg bottom fixed mounting has the cylinder platform, base lower extreme middle part threaded connection electric hydraulic cylinder, electric hydraulic cylinder bottom fixed connection has the second fixed plate, both ends fixed mounting has first fixed plate about the second fixed plate, first fixed plate below is equipped with the gyro wheel.

Preferably, a roller is coaxially and movably mounted on the inner wall of the roller, a support is fixedly mounted above the roller, a spring is arranged at the bottom end of the support, the support is fixedly connected with the first fixing plate through the spring, and the roller is fixedly connected with the support through the roller.

Preferably, the electric hydraulic cylinder is fixedly connected with the equipment main body through the base, the second fixing plate is fixedly connected with the base through the electric hydraulic cylinder, and the hydraulic switch is electrically connected with the electric hydraulic cylinder.

Preferably, the handrail passes through equipment main part and base fixed connection, the base is to concave shape, and the equal fixed mounting in four corners has the supporting leg, first fixed plate quantity is two and more, and every first fixed plate both ends bottom all installs the gyro wheel.

Preferably, the handrail is made of a steel hollow material.

Compared with the prior art, the utility model provides a portable interchange metal enclosed switchgear of armor possesses following beneficial effect:

1. the utility model discloses a set screw is installed in the inside both sides of equipment principal with centrifugal fan, and the inside air flow of centrifugal fan rotation drive equipment, and the inside temperature of wind speed reduction equipment flows to promote the inside radiating effect of equipment, prolonged the life of components and parts.

2. The utility model discloses installed the base at equipment main part lower extreme, the electrohydraulic press of base lower extreme removes the gyro wheel to contact ground for the landing leg breaks away from ground and removes this equipment, utilizes the handrail to change the direction orbit of removal, and the gyro wheel removes steadily conveniently, and has reduced the use of manpower, has avoided the transport to cause the equipment to rock simultaneously, makes the equipment internals take place to remove, influences the normal work of equipment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a front view of the apparatus proposed by the present invention;

fig. 2 is a bottom view of the apparatus according to the present invention;

in the figure: 1. an apparatus main body; 2. a handrail; 3. anti-skid lines; 4. a hydraulic switch; 5. a centrifugal fan; 6. fixing screws; 7. a base; 8. an electric hydraulic cylinder; 9. supporting legs; 10. a cylindrical table; 11. a first fixing plate; 12. a spring; 13. a roller; 14. a roller; 15. a support; 16. and a second fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the designated lamp cover body or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution of an armored mobile ac metal-enclosed switchgear: the device comprises a device main body 1 and a base 7, wherein centrifugal fans 5 are fixedly installed on two sides inside the device main body 1, the centrifugal fans 5 are in threaded connection with the device main body 1 through fixing screws 6, the centrifugal fans 5 are electrically connected with a device circuit, the centrifugal fans 5 are firmly fixed inside the device main body 1 through the screws to prevent looseness during carrying, the centrifugal fans 5 rotate to drive air inside the device to flow, flowing air speed reduces the temperature inside the device, so that the heat dissipation effect inside the device is improved, a handrail 2 is welded on the outer wall of the right side of the device main body 1, anti-skidding threads 3 are arranged on the circumferential surface of the front end of the handrail 2, the moving direction of the handrail 2 can be changed to facilitate control over the device, the anti-skidding threads 3 prevent slippage of a hand and the handrail 2 during moving, a hydraulic switch 4 is installed on the upper end surface of the handrail 2, the hydraulic switch 4 controls the telescopic movement of an, the bottom end of the equipment main body 1 is welded with a base 7, the bottom ends of the left side and the right side of the base 7 are fixedly provided with supporting legs 9, the bottom ends of the supporting legs 9 are fixedly provided with a cylindrical table 10, the cylindrical table 10 increases the contact area between the supporting legs 9 and the ground, the equipment is better stabilized on the ground, the middle part of the lower end of the base 7 is in threaded connection with an electric hydraulic cylinder 8, the bottom end of the electric hydraulic cylinder 8 is fixedly connected with a second fixing plate 16, the left end and the right end of the second fixing plate 16 are fixedly provided with a first fixing plate 11, a roller 14 is arranged below the first fixing plate 11, the inner wall of the roller 14 is coaxially and movably provided with a roller 13, a support 15 is fixedly arranged above the roller 13, the bottom end of the support 15 is provided with a spring 12, the spring 12 can play a role in damping when encountering uneven ground in the, the electric hydraulic cylinder 8 is controlled by the hydraulic switch 4, the electric hydraulic cylinder 8 enables the first fixing plate 11 to move downwards, the first fixing plate 11 drives the roller 14 to move downwards, the roller 14 is enabled to be in contact with the bottom surface, the downward movement is continued, the supporting legs 9 and the cylindrical table 10 are enabled to be separated from the ground, at the moment, the equipment main body 1 can be moved, the electric hydraulic cylinder 8 is fixedly connected with the equipment main body 1 through the base 7, the second fixing plate 16 is fixedly connected with the base 7 through the electric hydraulic cylinder 8, the hydraulic switch 4 is electrically connected with the electric hydraulic cylinder 8, the handrail 2 is fixedly connected with the base 7 through the equipment main body 1, the base 7 is in a concave shape, the supporting legs 9 are fixedly arranged at four corners, the concave shape can enable the first fixing plate 11 and the electric hydraulic cylinder 8 to be contracted into the base 7, the electric hydraulic cylinder 8 and the roller 14 can be contracted, the quantity of first fixed plate 11 is two and above, and every 11 both ends bottoms of first fixed plate all install gyro wheel 14, and handrail 2 is steel hollow material, uses lightly and reduces the material, prevents the wasting of resources.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, centrifugal fan 5 passes through set screw 6 to be installed inside 1 in equipment main part, the inside air flow of 5 rotatory drive equipment of centrifugal fan, the inside temperature of wind speed reduction equipment flows, moving direction through 2 change devices of handrail, hydraulic switch 4 control electric hydraulic cylinder 8, telescopic motion is to electric hydraulic cylinder 8, electric hydraulic cylinder 8 drives first fixed plate 11 downstream, first fixed plate 11 drives gyro wheel 14 downstream, make 14 contact bottom surfaces of gyro wheel, continue downstream make supporting leg 9 and cylinder platform 10 break away from ground can, through to 2 application of force alright light removals of handrail.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable interchange metal-enclosed switchgear of armor, includes equipment main part (1) and base (7), its characterized in that: centrifugal fans (5) are fixedly installed on two sides inside the equipment main body (1), the centrifugal fans (5) are in threaded connection with the equipment main body (1) through fixing screws (6), a handrail (2) is welded on the outer wall of the right side of the equipment main body (1), anti-skid grains (3) are arranged on the circumferential surface of the front end of the handrail (2), and a hydraulic switch (4) is installed on the surface of the upper end of the handrail (2);

the welding of equipment main part (1) bottom has base (7), and base (7) left and right sides bottom fixed mounting has supporting leg (9), supporting leg (9) bottom fixed mounting has cylinder platform (10), threaded connection electric hydraulic cylinder (8) in the middle part of base (7) lower extreme, electric hydraulic cylinder (8) bottom fixed connection has second fixed plate (16), both ends fixed mounting has first fixed plate (11) about second fixed plate (16), first fixed plate (11) below is equipped with gyro wheel (14).

2. The armored mobile ac metal enclosed switchgear according to claim 1, wherein: the coaxial movable mounting of gyro wheel (14) inner wall has roller bearing (13), roller bearing (13) top fixed mounting has support (15), support (15) bottom is equipped with spring (12), support (15) are through spring (12) and first fixed plate (11) fixed connection, gyro wheel (14) are through roller bearing (13) and support (15) fixed connection.

3. The armored mobile ac metal enclosed switchgear according to claim 1, wherein: electric hydraulic cylinder (8) pass through base (7) and equipment main part (1) fixed connection, second fixed plate (16) pass through electric hydraulic cylinder (8) and base (7) fixed connection, hydraulic switch (4) and electric hydraulic cylinder (8) electric connection.

4. The armored mobile ac metal enclosed switchgear according to claim 1, wherein: handrail (2) are through equipment main part (1) and base (7) fixed connection, base (7) are the shape of falling the concave, and the equal fixed mounting in four corners has supporting leg (9), first fixed plate (11) quantity is two and more, and gyro wheel (14) are all installed to every first fixed plate (11) both ends bottom.

5. The armored mobile ac metal enclosed switchgear according to claim 1, wherein: the handrail (2) is made of steel hollow materials.