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CN-224204727-U - High-strength fireproof dense bus duct insulating partition board assembly

CN224204727UCN 224204727 UCN224204727 UCN 224204727UCN-224204727-U

Abstract

The utility model relates to the technical field of bus ducts, in particular to a high-strength fireproof dense bus duct insulating partition board assembly, which comprises a bus duct frame, wherein the outer side walls of two sides of the bus duct frame are fixedly connected with a heat radiating plate, the inside of the bus duct frame is fixedly connected with at least three isolation boards, the upper end of the bus duct frame is provided with a sealing cover, the lower end of the sealing cover is fixedly connected with a plurality of sealing bulges, the sealing cover and the isolation boards are mutually matched to divide the inner space of the bus duct frame into a plurality of mutually isolated sealing spaces, the two sides of the isolation boards are fixedly connected with connecting pieces and elastic pieces, the elastic pieces are positioned at the lower ends of the connecting pieces, the upper ends of the connecting pieces are fixedly connected with sealing strips for ensuring tightness, the upper ends of the elastic pieces are fixedly connected with extrusion bulges for compensating abrasion parts, and the two sides of the isolation boards are fixedly connected with at least one deceleration bulge.

Inventors

  • ZHANG HEYI
  • ZHANG MINGJIAN
  • ZHANG SHISHU
  • Zhang Shipen

Assignees

  • 深圳市越达电气设备有限公司

Dates

Publication Date
20260505
Application Date
20250519

Claims (7)

  1. 1. The high-strength fireproof compact bus duct insulating partition board assembly comprises a bus duct frame (1) and is characterized in that heat dissipation plates (5) are fixedly connected to the outer side walls of two sides of the bus duct frame (1), at least three insulating boards (3) are fixedly connected to the inside of the bus duct frame (1), a sealing cover (2) is arranged at the upper end of the bus duct frame (1), a plurality of sealing protrusions (10) are fixedly connected to the lower end of the sealing cover (2), and the sealing cover (2) and the insulating boards (3) are matched with each other to divide the inner space of the bus duct frame (1) into a plurality of mutually isolated sealing spaces; The sealing structure is characterized in that connecting pieces (11) and elastic pieces (13) are fixedly connected to two sides of the isolation plate (3), the elastic pieces (13) are located at the lower ends of the connecting pieces (11), sealing strips (12) for ensuring sealing performance are fixedly connected to the upper ends of the connecting pieces (11), and extrusion protrusions (14) for compensating abrasion parts are fixedly connected to the upper ends of the elastic pieces (13); At least one deceleration protrusion (9) is fixedly connected to two sides of the isolation plate (3), and the side ends of the deceleration protrusions (9) are arc-shaped structures; Both sides of sealed lid (2) all fixedly connected with joint arch (6), the side of joint arch (6) is equipped with joint groove (7), the side fixedly connected with mounting plate (8) of bus duct frame (1).
  2. 2. The high-strength fireproof compact bus duct insulation partition assembly according to claim 1, wherein sealing protrusions (10) are arranged on two sides of the insulation board (3), the two sealing protrusions (10) are used for positioning and inserting the insulation board (3), and one side, far away from the insulation board (3), of the sealing protrusions (10) is of an arc-shaped structure.
  3. 3. The high-strength fireproof compact bus duct insulation baffle assembly according to claim 1, wherein the side walls of the two sides of the sealing strip (12) are arc-shaped structures, the side wall of the lower end of the sealing strip (12) is of a horizontal structure, and the upper end of the sealing strip (12) abuts against the inner wall of the lower end of the sealing cover (2).
  4. 4. The high-strength fireproof compact bus duct insulation baffle assembly according to claim 1, wherein a positioning groove (15) is formed in the side wall of the lower end of the sealing strip (12), the elastic piece (13) is of an arc-shaped structure, and the extrusion protrusion (14) is clamped in the positioning groove (15).
  5. 5. The high-strength fireproof compact bus duct insulation baffle assembly according to claim 1, wherein the width of the deceleration protrusions (9) is larger than half of the distance between the two insulation plates (3), and the deceleration protrusions (9) at the side ends of the two insulation plates (3) are arranged in a staggered manner.
  6. 6. The high-strength fireproof compact bus duct insulation baffle assembly according to claim 1, wherein the side end of the clamping protrusion (6) is an inclined surface, the clamping groove (7) is positioned on the inclined surface, the mounting sheet (8) is of an arc-shaped structure, the mounting sheet (8) is an elastic iron sheet, and the mounting sheet (8) and the clamping groove (7) are mutually clamped.
  7. 7. The high-strength fireproof compact bus duct insulation partition board assembly according to claim 1, wherein a plurality of radiating fins are arranged at the side ends of the radiating plate (5), a heat conducting column (4) is fixedly connected in the middle of the bus duct frame (1), two ends of the heat conducting column (4) penetrate through the bus duct frame (1), and two ends of the heat conducting column (4) are connected with the radiating plate (5).

Description

High-strength fireproof dense bus duct insulating partition board assembly Technical Field The utility model relates to the technical field of bus ducts, in particular to a high-strength fireproof dense bus duct insulating partition board assembly. Background The bus duct is a bus system consisting of a metal plate serving as a protective shell, a cover plate and a partition plate. The bus duct can be internally provided with a plurality of separation plates, so that the bus duct is internally divided into a plurality of closed bus ducts with closed spaces. However, a rubber strip is arranged between the existing sealed bus duct and the cover plate for sealing, but the rubber strip can age with the lapse of time, so that gaps appear at sealing positions. Disclosure of utility model The present utility model is directed to providing a high strength fire-resistant dense busway insulating barrier assembly to address the problems set forth in the background above. In order to achieve the above purpose, the high-strength fireproof dense bus duct insulation partition board assembly comprises a bus duct frame, wherein the outer side walls of two sides of the bus duct frame are fixedly connected with radiating plates, at least three insulation boards are fixedly connected to the inside of the bus duct frame, a sealing cover is arranged at the upper end of the bus duct frame, a plurality of sealing bulges are fixedly connected to the lower end of the sealing cover, the sealing cover and the insulation boards are mutually matched to divide the inner space of the bus duct frame into a plurality of mutually isolated sealing spaces, connecting pieces and elastic pieces are fixedly connected to two sides of the insulation boards, the elastic pieces are located at the lower ends of the connecting pieces, sealing strips for guaranteeing tightness are fixedly connected to the upper ends of the connecting pieces, at least one deceleration bulge is fixedly connected to two sides of the insulation boards, the side ends of the deceleration bulge are arc-shaped structures, clamping bulges are fixedly connected to two sides of the sealing cover, clamping grooves are arranged at the side ends of the clamping bulges, and bus duct frame is fixedly connected with bus installation pieces. Preferably, sealing bulges are arranged on two sides of the isolation plate, the two sealing bulges are used for positioning and inserting the isolation plate, and one side, far away from the isolation plate, of the sealing bulges is of an arc-shaped structure. Preferably, the side walls of the two sides of the sealing strip are arc-shaped structures, the side wall of the lower end of the sealing strip is of a horizontal structure, and the upper end of the sealing strip abuts against the inner wall of the lower end of the sealing cover. Preferably, the lower extreme lateral wall of sealing strip is equipped with the constant head tank, the elastic sheet is the arc structure, extrusion protruding joint is in the constant head tank. Preferably, the width of the deceleration protrusions is greater than half the distance between the two isolation plates, and the deceleration protrusions at the side ends of the two isolation plates are arranged in a staggered manner. Preferably, the side end of the clamping protrusion is an inclined surface, the clamping groove is positioned on the inclined surface, the mounting plate is of an arc-shaped structure, the mounting plate is an elastic iron plate, and the mounting plate and the clamping groove are mutually clamped. Preferably, a plurality of radiating fins are arranged at the side ends of the radiating plate, a heat conducting column is fixedly connected in the middle of the bus duct frame, two ends of the heat conducting column penetrate through the bus duct frame, and two ends of the heat conducting column are connected with the radiating plate. Compared with the prior art, the bus duct frame sealing device has the beneficial effects that after the sealing cover and the bus duct frame are installed, the upper end of the sealing strip is abutted against the inner wall of the sealing cover, the elastic sheet can enable the extrusion protrusion to be inserted into the positioning groove, and after the sealing strip is damaged due to aging, the elastic sheet extrudes the sealing strip through the extrusion protrusion, so that the damaged part of the sealing strip is compensated, the tightness between the sealing strip and the sealing cover is ensured, and the tightness of each space isolated by the isolation plate is ensured. Drawings FIG. 1 is a schematic diagram of a bus duct frame and insulation board connection. Fig. 2 is a schematic view of the connection of the insulation board and the deceleration projections. Fig. 3 is an enlarged schematic view at a. Fig. 4 is a schematic perspective view of the sealing strip and the connecting piece. In the figure, a bus duct frame, a sealing cover 2, an isolation plat