CN217159174U

CN217159174U - Be used for electric power engineering fire bulkhead installation connection structure

Info

Publication number: CN217159174U
Application number: CN202221090016.2U
Authority: CN
Inventors: 钟龙辉
Original assignee: Guangdong Huahai Construction Group Co ltd
Current assignee: Guangdong Huahai Construction Group Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-09
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a mounting and connecting structure for a fireproof partition board in electric power engineering, which comprises a wall body, a bracket, a bridge frame, the fireproof partition board, a fixing nut, a hook bolt, a backing plate and a cable; the support is a steel support with a triangular section, the support is uniformly fixed on a wall body by adopting expansion bolts, and the bridge frame is fixedly arranged on the support by adopting bolts; the cable bridge is of a U-shaped structure, cables are laid in the cable bridge, and fire-proof partition plates which are arranged in a full-length mode are laid between the bottom surface of the cable bridge and the tops of the adjacent supports in a fit mode; the two sides of the fireproof partition board are uniformly fixedly connected by hook bolts, the hook bolts are L-shaped bolts, the upper ends of the hook bolts are inversely hung and fixed on the side wall of the bridge frame, and the hook bolts penetrate through the fireproof partition board and are fixedly connected by a backing plate matched with fixing nuts; the backing plate is composed of a middle rubber pad and steel plates arranged on the upper surface and the lower surface of the rubber pad, and the rubber pad is a fireproof rubber pad.

Description

Be used for electric power engineering fire bulkhead installation connection structure

Technical Field

The utility model relates to a fire construction technical field especially relates to a be used for electric power engineering fire barrier installation connection structure.

Background

With the rapid development of power cable buried laying engineering, higher requirements are provided for cable protection, cables are widely applied to various fields, such as large-scale buildings, petrochemical industry, subways, factories, urban power networks and the like, and higher requirements are provided for the safety of a power system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide one kind and be used for electric power engineering fire barrier erection joint structure, adopt the utility model discloses a structure, fire barrier effectively separate adjacent crane span structure from top to bottom, have blocked the route that the intensity of a fire stretchs, have improved the security, when the conflagration breaing out, reduce the loss.

In order to achieve the above object, the utility model adopts the following technical scheme: a mounting and connecting structure for a fireproof partition board in electric power engineering comprises a wall body, a support, a bridge frame, the fireproof partition board, a fixing nut, a hook bolt, a base plate and a cable; the support is a steel support with a triangular cross section, the support is uniformly fixed on a wall body by adopting expansion bolts, and the bridge is fixedly arranged on the support by adopting bolts; the cable bridge is of a U-shaped structure, cables are laid in the cable bridge, and fire-proof partition plates which are arranged in a full-length mode are laid between the bottom surface of the cable bridge and the tops of the adjacent supports in a fit mode; the two sides of the fireproof partition board are uniformly fixedly connected by hook bolts, the hook bolts are L-shaped bolts, the upper ends of the hook bolts are inversely hung and fixed on the side wall of the bridge frame, and the hook bolts penetrate through the fireproof partition board and are fixedly connected by a backing plate matched with fixing nuts; the backing plate is composed of a middle rubber pad and steel plates arranged on the upper surface and the lower surface of the rubber pad, and the rubber pad is a fireproof rubber pad.

Preferably, the distance between the hook bolts does not exceed 1 m.

The utility model has the advantages that: adopt the utility model discloses a structure has arranged fire barrier between upper and lower adjacent crane span structure, and fire barrier effectively separates adjacent crane span structure, has blocked the route that the intensity of a fire stretchs, has improved the security, when the conflagration breaing out, reduces the loss, and fire barrier adopts couple bolt cooperation backing plate fixed, and the backing plate comprises the steel sheet that the surface was arranged about rubber pad and the rubber pad in the middle of, and the backing plate can have the fixed stability of enhancement fire barrier, reduces the influence that is brought by external vibration, avoids becoming flexible.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

Fig. 1 is a schematic view of a fire barrier installation and connection structure for electric power engineering.

Wherein: 1 is a wall body, 2 is a bracket, 3 is a bridge, 4 is a fireproof partition plate, 5 is a fixing nut, 6 is a hook bolt, 7 is a cushion plate, 8 is a cable, 71 is a rubber pad, and 72 is a steel plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the figure, the installation and connection structure for the fireproof partition board in the power engineering comprises a wall body 1, a support 2, a bridge frame 3, a fireproof partition board 4, a fixing nut 5, a hook bolt 6, a base plate 7 and a cable 8; the support 2 is a steel support with a triangular cross section, the support 2 is uniformly fixed on the wall 1 by adopting expansion bolts, and the bridge 3 is fixedly arranged on the support 2 by adopting bolts; the bridge 3 is of a U-shaped structure, the cables 8 are arranged and laid in the bridge 3, and the fire-proof partition plates 4 which are arranged in a full length mode are attached and laid between the bottom surface of the bridge 3 and the tops of the adjacent brackets 2; the two sides of the fireproof partition plate 4 are uniformly fixedly connected by hook bolts 6, the hook bolts 6 are L-shaped bolts, the upper ends of the hook bolts 6 are inversely hung and fixed on the side wall of the bridge 3, and the hook bolts 6 penetrate through the fireproof partition plate 4 and are fixedly connected by a backing plate 7 matched with fixing nuts 5; the cushion plate 7 is composed of a middle rubber pad 71 and steel plates 72 arranged on the upper and lower surfaces of the rubber pad 71, and the rubber pad 71 is a fireproof rubber pad.

In specific implementation, the distance between the hook bolts 6 is not more than 1 m.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a be used for electric power engineering fire barrier erection joint structure which characterized in that: comprises a wall body, a bracket, a bridge frame, a fireproof clapboard, a fixing nut, a hook bolt, a base plate and a cable; the support is a steel support with a triangular cross section, the support is uniformly fixed on a wall body by adopting expansion bolts, and the bridge is fixedly arranged on the support by adopting bolts; the cable bridge is of a U-shaped structure, cables are laid in the cable bridge, and fire-proof partition plates which are arranged in a full-length mode are laid between the bottom surface of the cable bridge and the tops of the adjacent supports in a fit mode; the two sides of the fireproof partition board are uniformly fixedly connected by hook bolts, the hook bolts are L-shaped bolts, the upper ends of the hook bolts are inversely hung and fixed on the side wall of the bridge frame, and the hook bolts penetrate through the fireproof partition board and are fixedly connected by a backing plate matched with fixing nuts; the backing plate is composed of a middle rubber pad and steel plates arranged on the upper surface and the lower surface of the rubber pad, and the rubber pad is a fireproof rubber pad.

2. A fire barrier installation connection structure for electric power engineering according to claim 1, wherein: the distance between the hook bolts is not more than 1 m.