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CN-224232542-U - Welding box

CN224232542UCN 224232542 UCN224232542 UCN 224232542UCN-224232542-U

Abstract

The utility model relates to the technical field of mechanical engineering, in particular to a welding box body, which comprises a box body, wherein sealing mechanisms are welded on two sides of the box body, each sealing mechanism comprises an end plate, sealing grooves are formed on two sides of the outer wall of the box body, a sealing ring is mechanically connected on one side, close to the sealing grooves, of the inner wall of the end plate, and penetrates through the sealing grooves, a butt joint mechanism is welded and fixed on the top end of the inner wall of the box body, each butt joint mechanism comprises a plurality of reinforcing plates, a plurality of reinforcing plates are welded and fixed on the top end of the inner wall of the box body, and a plurality of positioning columns are mechanically fixed on the top end of each reinforcing plate. The utility model is convenient to improve the tightness of the joint of the end plate and the box body by the mutual matching of the internal parts of the sealing mechanism, and is convenient to locally strengthen the interior of the box body by the mutual matching of the internal parts of the butt joint mechanism, thereby reducing the overall weight of the box body and improving the processing efficiency.

Inventors

  • LENG CHUNTIAN
  • ZHU YILI
  • LIU FENG
  • JIANG YEDI

Assignees

  • 上海宏瑞通电力技术有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (6)

  1. 1. The welding box body is characterized by comprising a box body (1), wherein sealing mechanisms (2) are welded and connected to two sides of the box body (1), and a butt joint mechanism (3) is welded and fixed to the top end of the inner wall of the box body (1) and penetrates into the box body (1); The sealing mechanism (2) comprises an end plate (201), wherein the end plate (201) is connected to two sides of the outer wall of the box body (1) in a welding mode, sealing grooves (205) are formed in two sides of the outer wall of the box body (1), and a sealing ring (204) is mechanically connected to one side, close to the sealing grooves (205), of the inner wall of the end plate (201) and penetrates into the sealing grooves (205); The butt joint mechanism (3) comprises a plurality of reinforcing plates (301), wherein the reinforcing plates (301) are welded and fixed at the top end of the inner wall of the box body (1), a plurality of positioning columns (302) are mechanically fixed at the top end of the reinforcing plates (301) and penetrate through the box body (1), and a plurality of sections of welding seams (303) are welded between the outer wall of the reinforcing plates (301) and the inner wall of the box body (1) anticlockwise.
  2. 2. The welding box body according to claim 1, wherein the sealing mechanism (2) further comprises a handle (202), the handle (202) is welded and fixed on the surface of the end plate (201) far away from the outer wall of the box body (1), and a lifting plate (203) is welded and fixed on the periphery of the surface of the top end of the box body (1).
  3. 3. The welding box body according to claim 2, wherein the bottom end surface of the handle (202) is an arc surface, the surface is polished smoothly, and a plurality of bolt holes which are in sealing connection with the bottom plate are formed in the bottom end of the box body (1) and the bottom end of the end plate (201).
  4. 4. The welding box body according to claim 1, wherein the sealing ring (204) is made of flexible rubber, and the sealing ring (204) and the sealing groove (205) are bonded to form an N-shaped structure.
  5. 5. The welding box body according to claim 1, wherein the top end of the box body (1) and the top end center of the reinforcing plate (301) are respectively provided with a fixing hole matched with the pole, and a plurality of positioning holes matched with the positioning posts (302) are formed in the box body (1).
  6. 6. The welding box body according to claim 1, wherein the top end of the box body (1) and the top end surface of the reinforcing plate (301) are provided with coincident mounting holes, the bottom end of the reinforcing plate (301) is provided with a butt joint hole positioned below the positioning column (302), and the butt joint hole is in butt joint with the circuit breaker equipment.

Description

Welding box Technical Field The utility model relates to the technical field of mechanical engineering, in particular to a welding box body. Background In electrical systems, pole breakers are a vital device for protecting an electrical circuit from faults such as overload or short circuits. The case of the pole breaker serves as a housing thereof, and plays an important role of maintaining air tightness while protecting internal electric components. In the prior art, the thickness of the plate is often excessively increased and a large number of reinforcing plates and reinforcing ribs are added for the box body to meet the overall rigidity requirement, so that the processing efficiency is low and the energy-saving transportation is not facilitated, and the problems of material redundancy, large weight and high cost of the traditional breaker switch box body exist. Therefore, it is necessary to provide a welded box to solve the above problems. Disclosure of utility model The utility model aims to provide a welded box body, which is convenient for improving the tightness of the joint of an end plate and the box body through the mutual matching between the internal parts of a sealing mechanism, and is convenient for locally reinforcing the interior of the box body through a plurality of reinforcing plates through the mutual matching between the internal parts of a butt joint mechanism, so that the overall weight of the box body is reduced, and the processing efficiency is improved, so that the problems of material redundancy, heavy weight and high cost of a traditional breaker switch box body in the prior art are solved. In order to achieve the aim, the utility model provides the technical scheme that the welding box comprises a box body, wherein sealing mechanisms are welded and connected to two sides of the box body, and a butt joint mechanism is welded and fixed to the top end of the inner wall of the box body and penetrates into the box body; The sealing mechanism comprises end plates, the end plates are welded on two sides of the outer wall of the box body, sealing grooves are formed in two sides of the outer wall of the box body, and one side, close to the sealing grooves, of the inner wall of the end plates is mechanically connected with sealing rings and penetrates into the sealing grooves; The butt joint mechanism comprises a plurality of reinforcing plates, wherein the reinforcing plates are welded and fixed at the top end of the inner wall of the box body, a plurality of positioning columns are mechanically fixed at the top end of the reinforcing plates and penetrate through the box body, and a plurality of sections of welding seams are welded between the outer wall of the reinforcing plates and the inner wall of the box body anticlockwise. Preferably, the sealing mechanism further comprises a handle, the handle is welded and fixed on the surface of the outer wall of the end plate far away from the box body, and a hanging plate is welded and fixed on the periphery of the surface of the top end of the box body. Preferably, the bottom surface of handle sets up to the arc surface, and the surface is polished smoothly, a plurality of bolt holes with bottom plate sealing connection are all seted up to the bottom of box and the bottom of end plate. Preferably, the sealing ring is made of flexible rubber, and the sealing ring and the sealing groove are in an N-shaped structure after being attached. Preferably, the top of the box body and the top center of the reinforcing plate are provided with fixing holes matched with the pole, and the inside of the box body is provided with a plurality of positioning holes matched with the positioning columns. Preferably, the top end of the box body and the top end surface of the reinforcing plate are provided with coincident mounting holes, the bottom end of the reinforcing plate is provided with a butt joint hole positioned below the positioning column, and the butt joint hole is in butt joint with the circuit breaker equipment. In the technical scheme, the utility model has the technical effects and advantages that: 1. The end plate and the box body are mutually attached, so that the end plate drives the sealing ring to penetrate into the sealing groove on the outer wall of the box body, the sealing ring is made of flexible rubber, the sealing ring and the sealing groove are of an N-shaped structure after being attached, the sealing ring is convenient to attach to the sealing groove, the sealing ring is stressed and extruded in the sealing groove to deform and fill, the tightness of the joint of the end plate and the box body can be enhanced, and meanwhile, the lifting handle and the lifting plate are respectively welded and fixed on the outer wall of the end plate and the outer wall of the box body, so that a worker can conveniently lift and transport the box body through the lifting handle and the lifting plate; 2. Through laminating polylith reinforcing plate and