Glass fiber reinforced plastic flame-retardant horizontal equal-diameter elbow cable bridge

By designing a fiberglass flame-retardant horizontal equal-diameter bent cable tray and utilizing U-shaped channels and fixed tube structures to accelerate heat dissipation, the problems of low heat dissipation efficiency and smoke accumulation within the cable tray are solved, achieving more efficient heat dissipation and smoke exhaust, and improving safety and fire protection performance.

CN223451539UActive Publication Date: 2025-10-17YANGZHOU SANSHAN ELECTRIC CO LTD
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Patent Information

Application Number
CN202422736106.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-17
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The existing cable bridge structure results in low heat dissipation efficiency of the cables, and smoke accumulation cannot be effectively discharged during spontaneous combustion.

Method used

A fiberglass flame-retardant horizontal equal-diameter bent cable tray is designed, which includes a U-shaped channel, a fixed pipe, a rotating ring, a sponge block and a filter structure. It is connected to the outside air through the U-shaped channel to accelerate heat dissipation, and the fixed pipe and sponge block are used to quickly discharge smoke.

Benefits of technology

It improves the heat dissipation efficiency of the cable, prevents cable damage, quickly discharges combustion smoke, avoids heat and smoke accumulation, and enhances safety and fire resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glass fiber reinforced plastic flame-retardant horizontal equal-diameter elbow cable bridge, which relates to the field of cable bridges, and comprises an elbow bridge body, one end of the elbow bridge body is provided with a U-shaped through groove, the U-shaped through groove is communicated with the other end of the elbow bridge body, the inner side of the elbow bridge body is provided with a plurality of jacks, and the jacks are communicated with the U-shaped through groove. A U-shaped through groove is formed in the elbow bridge body, a plurality of inserting holes are formed in the elbow bridge body, the inserting holes are communicated with the U-shaped through groove, fixing pipes are inserted into the inserting holes, rotating rings are rotationally connected to the outer sides of the fixing pipes, the rotating rings are arranged above the inserting holes, and the lower half ends of the fixing pipes extend into the U-shaped through groove. The plurality of fixing pipes form a blocking path to play a role in blocking and isolating two cables, and as the outer sides of the plurality of fixing pipes are rotationally connected with the rotating rings, when the outer sides of the cables are in contact with the rotating rings, rotation can be generated, and damage to the outer sides of the cables due to overlarge contact friction is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cable bridge, especially relates to glass steel flame -retardant horizontal equal -diameter bend cable bridge. BACKGROUND

[0002] Cable bridge is divided into groove type, tray type and ladder type, net format structure, by support, supporting arm and installation accessory etc. The bridge in the building can be independently erected, and can be laid on various buildings and pipe gallery support, should embody simple structure, beautiful appearance, flexible configuration and convenient maintenance and other characteristics.

[0003] The existing bridge has two parts of the body and the top cover, the cable is laid in the bridge, because the bridge has a certain length, the two ends of the bridge are connected with the outside, when the cable is laid, the heat in the bridge can only be discharged through the two ends, and the heat dissipation efficiency is low.

[0004] Therefore, it is necessary to provide the glass steel flame-retardant horizontal equal-diameter bend cable bridge to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a glass steel flame-retardant horizontal equal-diameter bend cable bridge, to solve the existing bridge has two parts of the body and the top cover, the cable is laid in the bridge, because the bridge has a certain length, the two ends of the bridge are connected with the outside, when the cable is laid, the heat in the bridge can only be discharged through the two ends, and the heat dissipation efficiency is low.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: glass steel flame-retardant horizontal equal-diameter bend cable bridge, including bend bridge body, the one end of bend bridge body is equipped with U type through slot, U type through slot is connected with the other end of bend bridge body, the inside of bend bridge body is provided with a plurality of jack, a plurality of jack are connected with U type through slot,

[0007] The fixed pipe is inserted on the jack, the rotating ring is rotatably connected to the outside of the fixed pipe, the rotating ring is arranged above the jack, the lower half end of the fixed pipe extends into the inside of the U type through slot, and the interval is left between the bottom end of the fixed pipe and the bottom end of the U type through slot.

[0008] Preferably, the bottom end of the fixed pipe is pasted with a sponge block, the sponge block is arranged in a ring shape, and a filter screen is placed above the sponge block.

[0009] Preferably, the two sides of the two ends of the bend bridge body are provided with fixing holes, the connecting plate is arranged on the outside of the fixing hole, the connecting hole corresponding with the fixing hole is formed in the connecting plate, and the fixing bolt is arranged between the connecting hole and the fixing hole.

[0010] Preferably, the top end of the bent bridge body is provided with a top cover, the top end of the top cover is provided with a protruding end, one end of the protruding end is provided with a through hole, the through hole is communicated with the other end of the protruding end, and the bottom end of the top cover is provided with an air hole.

[0011] Preferably, the fixed pipe is provided with a plurality of fixed pipes, and the radii of the plurality of fixed pipes are consistent, and the spacing between the two fixed pipes is consistent.

[0012] Preferably, the bent bridge body is provided as a U-shaped, and the inner side of the bent bridge body is coated with a fireproof coating.

[0013] The technical effects and advantages of the present application are as follows:

[0014] 1. In the actual operation of the utility model, when a plurality of cables are laid in the bent bridge body, the plurality of fixed pipes form a blocking path, which blocks and isolates the two cables, and because the outer side of the plurality of fixed pipes is rotatably connected with a rotating ring, when the cable outer side and the rotating ring contact, rotation will occur, avoiding excessive contact friction and causing damage to the cable outer side.

[0015] 2. The heat generated by the cable will be transmitted to the fixed pipe, and the fixed pipe will transmit the heat to the U-shaped groove. Because the U-shaped groove is in communication with the outside air, heat dissipation can be accelerated. At the same time, if the cable is self-igniting, the smoke generated by the combustion can be quickly discharged from the U-shaped groove, avoiding the accumulation of smoke and causing heat accumulation. At the same time, the smoke and hot gas generated by the combustion will generate a certain thrust when passing through the fixed pipe, causing the filter screen to fall off the sponge block. The lack of the blocking of the filter screen can make the smoke output faster. In the absence of self-ignition, the filter screen can play a role in intercepting external dust. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a glass steel flame-retardant horizontal equal-diameter bent cable bridge structure schematic diagram.

[0017] Figure 2 The utility model discloses a glass steel flame-retardant horizontal equal-diameter bent cable bridge structure schematic diagram. Figure 1 The utility model discloses a glass steel flame-retardant horizontal equal-diameter bent cable bridge structure schematic diagram.

[0018] Figure 3 The utility model discloses a glass steel flame-retardant horizontal equal-diameter bent cable bridge structure schematic diagram.

[0019] In the figure: 1, bent bridge body;2, U-shaped groove;3, connecting plate;4, connecting hole;5, fixed bolt;6, jack;7, fixed pipe;8, top cover;9, protruding end;10, through hole;11, rotating ring;12, sponge block;13, filter screen. DETAILED DESCRIPTION

[0020] The utility model provides a glass steel flame-retardant horizontal equal-diameter bent cable bridge structure schematic diagram. Figures 1-3The shown glass fiber reinforced plastic flame-retardant horizontal equal-diameter bend-through cable bridge frame comprises a bend-through bridge frame body 1, the bend-through bridge frame body 1 is provided in a U shape, the inner side of the bend-through bridge frame body 1 is coated with fireproof paint, and a layer of glass fiber reinforced plastic material is arranged on the inner side of the bend-through bridge frame body 1, and a flame retardant is added to the glass fiber reinforced plastic material or the glass fiber reinforced plastic material is subjected to flame retardant treatment, so that the flame retardant effect can be achieved.

[0021] A U-shaped through slot 2 is arranged at one end of the bend-through bridge frame body 1, the U-shaped through slot 2 is communicated with the other end of the bend-through bridge frame body 1, a plurality of insertion holes 6 are formed in the inner side of the bend-through bridge frame body 1, and the plurality of insertion holes 6 are communicated with the U-shaped through slot 2;

[0022] A fixing pipe 7 is inserted into the insertion hole 6, a rotating ring 11 is rotatably connected to the outer side of the fixing pipe 7, the rotating ring 11 is arranged above the insertion hole 6, the lower half of the fixing pipe 7 extends into the U-shaped through slot 2, a gap is formed between the bottom end of the fixing pipe 7 and the bottom end of the U-shaped through slot 2, a sponge block 12 is attached to the bottom end in the fixing pipe 7, the sponge block 12 is arranged in a ring shape, and a filter screen 13 is arranged above the sponge block 12.

[0023] In the actual operation of the utility model, when a plurality of cables are arranged in the bend-through bridge frame body 1, the plurality of fixing pipes 7 form a blocking path, so as to block and isolate two cables, and since the outer side of the plurality of fixing pipes 7 is rotatably connected with the rotating ring 11, when the cable outer side contacts the rotating ring 11, rotation is generated, so as to avoid excessive contact friction and cause damage to the cable outer side.

[0024] In addition, the heat generated by the cable is conducted to the fixing pipe 7 and transmitted to the inside of the U-shaped through slot 2, since the inside of the U-shaped through slot 2 is communicated with the outside air, heat dissipation can be accelerated, and if the cable is self-ignited, the smoke generated by combustion can be quickly discharged from the U-shaped through slot 2, so as to avoid smoke accumulation and cause heat accumulation, and when the smoke generated by combustion passes through the fixing pipe 7, a certain thrust force is generated, so that the filter screen 13 can fall off the sponge block 12, the lack of the blocking of the filter screen 13 can make the smoke output faster, and in the case of no self-ignition, the filter screen 13 can play a role in intercepting external dust.

[0025] Fixing holes are formed in the two sides of the two ends of the bend-through bridge frame body 1, connecting plates 3 are arranged on the outer sides of the fixing holes, connecting holes 4 corresponding to the fixing holes are formed in the connecting plates 3, fixing bolts 5 are arranged between the connecting holes 4 and the fixing holes, and the connecting plates 3 can facilitate the connection of the bend-through bridge frame body 1 with other bridge frames.

[0026] A top cover 8 is arranged at the top end of the bend-through bridge frame body 1, a protruding end 9 is arranged at the top end of the top cover 8, a through hole 10 is formed in one end of the protruding end 9, the through hole 10 is communicated with the other end of the protruding end 9, and air holes are formed in the bottom end of the top cover 8 and communicated with the inside of the through hole 10, so that the top cover 8 can shield the top end of the bend-through bridge frame body 1.

[0027] The fixing tubes 7 are provided in plurality, and the radii of the plurality of fixing tubes 7 are consistent, and the spacing between two fixing tubes 7 is consistent.

Claims

1. A glass fiber reinforced plastic flame retardant horizontal equal-diameter bent cable tray, comprising a bent cable tray body (1), characterized in that: A U-shaped through groove (2) is provided at one end of the bent bridge body (1), the U-shaped through groove (2) is connected to the other end of the bent bridge body (1), and a plurality of insertion holes (6) are provided on the inner side of the bent bridge body (1), and the plurality of insertion holes (6) are all connected to the U-shaped through groove (2); A fixed tube (7) is plugged into the insertion hole (6), and a rotating ring (11) is rotatably connected to the outer side of the fixed tube (7). The rotating ring (11) is arranged above the insertion hole (6). The lower half of the fixed tube (7) extends into the interior of the U-shaped through groove (2), and a gap is left between the bottom end of the fixed tube (7) and the bottom end of the U-shaped through groove (2).

2. The glass fiber reinforced plastic flame retardant horizontal equal-diameter bent cable tray according to claim 1 is characterized by: A sponge block (12) is pasted on the bottom end of the interior of the fixed tube (7), and the sponge block (12) is arranged in a ring shape. A filter screen (13) is placed above the sponge block (12).

3. The glass fiber reinforced plastic flame retardant horizontal equal-diameter bent cable tray according to claim 1 is characterized by: Both ends of the bent bridge body (1) are provided with fixing holes on both sides, a connecting plate (3) is provided outside the fixing hole, a connecting hole (4) corresponding to the fixing hole is provided on the connecting plate (3), and a fixing bolt (5) is provided between the connecting hole (4) and the fixing hole.

4. The glass fiber reinforced plastic flame retardant horizontal equal-diameter bent cable tray according to claim 1 is characterized by: The top end of the curved bridge frame body (1) is provided with a top cover (8), the top end of the top cover (8) is provided with a protruding end (9), one end of the protruding end (9) is provided with a through opening (10), the through opening (10) is connected to the other end of the protruding end (9), and the bottom end of the top cover (8) is provided with an air hole, the air hole and the through opening (10) are connected to each other.

5. The glass fiber reinforced plastic flame retardant horizontal equal-diameter bent cable tray according to claim 1 is characterized by: A plurality of the fixed tubes (7) are provided, and the radii of the plurality of fixed tubes (7) are consistent, and the spacing between any two fixed tubes (7) is consistent.

6. The glass fiber reinforced plastic flame retardant horizontal equal-diameter bent cable tray according to claim 1 is characterized by: The bent bridge frame body (1) is configured to be U-shaped, and the inner side of the bent bridge frame body (1) is coated with fire retardant paint.