Structure for lightweight design of pole-mounted circuit breaker body

Abstract

The utility model relates to the technical field of pole-mounted circuit breakers, in particular to a structure for lightweight design of a pole-mounted circuit breaker body, which comprises a box body, transverse reinforcing ribs and longitudinal reinforcing ribs. Transverse reinforcing ribs are arranged on the inner walls of the upper portion and the lower portion of the box body in an integrated structure, and longitudinal reinforcing ribs are arranged on the inner wall of the rear side of the box body in an integrated structure. Mounting seats wrap the upper part of the box body through a forming process, and three mounting seats are uniformly arranged at intervals in the transverse direction; the vacuum circuit breaker is mounted at the upper part of the mounting seat; the box cover is installed at the front end of the box body through bolts, and second longitudinal reinforcing ribs are arranged on the inner wall of the box cover in an integrated structure. Through the improvement on the structure, the light-weight design is adopted, so that the device is convenient to mount and carry, and the device has the advantages of higher practicability, higher practical value and the like, and therefore, the problems and defects in the prior art and equipment are effectively solved and overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of pole-mounted circuit breakers, and more specifically, to a structure of a pole-mounted circuit breaker body with a lightweight design. Background Art

[0002] A pole-mounted circuit breaker is a circuit breaker installed and operated on an electric pole. Its function is to disconnect and connect the main circuit. It can also be used for overload protection and short-circuit protection.

[0003] However, since the pole-mounted circuit breaker body is made of metal parts and is installed on a utility pole, it is affected by its own weight and needs to be supported and reinforced during installation to meet the installation requirements. Since it is installed on a utility pole, the support and reinforcement are quite troublesome, and the body itself is heavy, which is very inconvenient during installation and transportation.

[0004] In view of this, the existing problems are studied and improved, and a structure of a lightweight pole-mounted circuit breaker body is provided, aiming to solve the problem and improve the practical value through this technology. Utility Model Content

[0005] The utility model aims to provide a structure of a pole mounted circuit breaker body with a lightweight design to solve the problems and shortcomings raised in the above-mentioned background technology.

[0006] In order to achieve the above object, the utility model provides a structure of a lightweight design of a pole mounted circuit breaker body, which is achieved by the following specific technical means:

[0007] A structure of a lightweight pole-mounted circuit breaker body, comprising: a box body, transverse reinforcing ribs, longitudinal reinforcing ribs, a mounting seat, a vacuum circuit breaker, a box cover, and a second longitudinal reinforcing rib; the inner walls of the upper and lower parts of the box body are integrally provided with transverse reinforcing ribs, and the inner wall of the rear side of the box body is integrally provided with longitudinal reinforcing ribs; the mounting seat is wrapped around the upper part of the box body through a molding process, and the mounting seat is evenly arranged at three locations in a transversely spaced arrangement; the vacuum circuit breaker is mounted on the upper part of the mounting seat; the box cover is mounted on the front end of the box body through bolts, and the inner wall of the box cover is integrally provided with a second longitudinal reinforcing rib.

[0008] As a further optimization of the technical solution, the utility model provides a lightweight pole-mounted circuit breaker body structure in which the box body is a rectangular box body structure made of plastic steel material, and the upper and lower parts of the box body are arranged in parallel and are provided with at least two or more transverse reinforcing ribs.

[0009] As a further optimization of the technical solution, the utility model provides a lightweight pole-mounted circuit breaker body structure in which the longitudinal and transverse reinforcing ribs are both long strip-shaped protrusions, and the longitudinal reinforcing ribs are evenly arranged in parallel on the inner wall of the rear end of the box.

[0010] As a further optimization of the technical solution, the utility model provides a lightweight pole-mounted circuit breaker body structure, wherein the mounting seat is made of a multi-element alloy and has a ring shape when viewed from above and an "I"-shaped structure when viewed from the side.

[0011] As a further optimization of the technical solution, the utility model provides a lightweight design of the structure of the pole-mounted circuit breaker body. The box cover is a rectangular plate structure made of plastic steel material, and a plurality of long raised second longitudinal reinforcing ribs are evenly arranged in parallel on the inner wall of the box cover.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] 1. The utility model discloses a structure of a light-weight pole-mounted circuit breaker body. By replacing the original metal box with a plastic-steel box, a considerable part of the weight of the pole-mounted circuit breaker body can be reduced, so that the light-weight design is achieved, which is convenient for installation and transportation and more practical.

[0014] 2. The utility model provides a lightweight structure of a pole-mounted circuit breaker body. By respectively arranging transverse reinforcing ribs and longitudinal reinforcing ribs on the inner walls of the box body and the box cover, the structural firmness of the box body can be improved, so that the weight can be reduced while taking into account its structural strength and stability, thereby further improving the practical value of the device.

[0015] 3. The utility model improves the structure of the above-mentioned device, has a lightweight design, makes it easy to install and carry, makes it more practical and has practical value, etc., thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0019] Figure 3 This is a schematic diagram of the box cover structure of the utility model;

[0020] Figure 4 It is a schematic cross-sectional structural diagram of the mounting seat of the utility model.

[0021] In the figure: box body 1, transverse reinforcing ribs 2, longitudinal reinforcing ribs 3, mounting seat 4, vacuum circuit breaker 5, box cover 6, second longitudinal reinforcing ribs 7. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 4 The utility model provides a specific technical implementation scheme for the structure of a lightweight pole-mounted circuit breaker body:

[0024] A structure of a lightweight pole-mounted circuit breaker body, comprising: a box body 1, a transverse reinforcement rib 2, a longitudinal reinforcement rib 3, a mounting seat 4, a vacuum circuit breaker 5, a box cover 6, and a second longitudinal reinforcement rib 7; the inner walls of the upper and lower parts of the box body 1 are provided with the transverse reinforcement rib 2 in an integrated structure, and the inner wall of the rear side of the box body 1 is provided with the longitudinal reinforcement rib 3 in an integrated structure; the mounting seat 4 is wrapped around the upper part of the box body 1 through a molding process, and the mounting seat 4 is evenly arranged at three locations in a transversely spaced arrangement; the vacuum circuit breaker 5 is mounted on the upper part of the mounting seat 4; the box cover 6 is mounted on the front end of the box body 1 through bolts, and the inner wall of the box cover 6 is provided with the second longitudinal reinforcement rib 7 in an integrated structure.

[0025] Specifically, the box body 1 is a rectangular box body structure made of plastic steel material, and at least two or more transverse reinforcing ribs 2 are arranged in parallel at the upper and lower parts of the box body 1. The box body 1 can increase its own body weight by adopting plastic steel material, making it more convenient to install or carry.

[0026] Specifically, the longitudinal reinforcing ribs 3 and the transverse reinforcing ribs 2 are both long strip-shaped protrusions, and the longitudinal reinforcing ribs 3 are evenly arranged in parallel on the inner wall of the rear end of the box body 1. The longitudinal reinforcing ribs 3 and the transverse reinforcing ribs 2 can improve the structural strength of the box body 1 and make its installation more stable.

[0027] Specifically, the mounting seat 4 is made of a multi-element alloy and has a ring shape when viewed from above and an I-shaped structure when viewed from the side. The mounting seat 4 can improve the connection firmness between the vacuum circuit breaker 5 and the box body 1.

[0028] Specifically, the box cover 6 is a rectangular plate-shaped structure made of plastic steel, and a plurality of long strip-shaped raised second longitudinal reinforcing ribs 7 are evenly arranged in parallel on the inner wall of the box cover 6 .

[0029] In summary, the structure of the pole-mounted circuit breaker body with a lightweight design can reduce a considerable part of the weight of the pole-mounted circuit breaker body by replacing the original metal box with a plastic-steel box, so that it can achieve a lightweight design, be easy to install and carry, and be more practical; by respectively arranging transverse reinforcement ribs and longitudinal reinforcement ribs on the inner walls of the box body and the box cover, the structural firmness of the box body can be improved, so that the weight can be reduced while taking into account its structural strength and stability, thereby further improving the practical value of the device and solving the problems existing in the prior art.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A structure of a lightweight pole mounted circuit breaker body, comprising: A box body (1), a transverse reinforcing rib (2), a longitudinal reinforcing rib (3), a mounting seat (4), a vacuum circuit breaker (5), a box cover (6), and a second longitudinal reinforcing rib (7); characterized in that: the inner walls of the upper and lower parts of the box body (1) are provided with transverse reinforcing ribs (2) in an integrated structure, and the inner wall of the rear side of the box body (1) is provided with longitudinal reinforcing ribs (3) in an integrated structure; the mounting seat (4) is wrapped around the upper part of the box body (1) through a molding process, and the mounting seat (4) is evenly arranged at three locations in a transversely spaced arrangement; the vacuum circuit breaker (5) is mounted on the upper part of the mounting seat (4); the box cover (6) is mounted on the front end of the box body (1) by bolts, and the inner wall of the box cover (6) is provided with a second longitudinal reinforcing rib (7) in an integrated structure.

2. The structure of a lightweight pole mounted circuit breaker body according to claim 1, characterized in that: The box body (1) is a rectangular box body structure made of plastic steel material, and the upper and lower parts of the box body (1) are arranged in parallel and are provided with at least two transverse reinforcing ribs (2).

3. The structure of a lightweight pole mounted circuit breaker body according to claim 1, characterized in that: The longitudinal reinforcing ribs (3) and the transverse reinforcing ribs (2) are both long strip-shaped protrusions, and the longitudinal reinforcing ribs (3) are evenly arranged at multiple locations on the inner wall of the rear end of the box body (1) in a parallel arrangement.

4. The structure of a lightweight pole mounted circuit breaker body according to claim 1, characterized in that: The mounting seat (4) is made of a multi-element alloy and has a ring shape when viewed from above and an "I"-shaped structure when viewed from the side.

5. The structure of a lightweight pole mounted circuit breaker body according to claim 1, characterized in that: The box cover (6) is a rectangular plate-shaped structure made of plastic steel, and a plurality of long strip-shaped raised second longitudinal reinforcing ribs (7) are evenly arranged in parallel on the inner wall of the box cover (6).

Images