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Waterproof cable trench cover plate and cable trench structure

A technology of cable trench cover and waterproof cable, which is applied in the direction of cable installation, ground cable installation, electrical components, etc. It can solve the problems of poor waterproof effect, no drainage measures, and the cable trench cover cannot reach the sealing state, etc., to achieve The structure is beautiful, avoiding damage and preventing blockage

Pending Publication Date: 2019-09-17
杭州铂得科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing waterproof cable trench cover plate, the two cable trench cover plates are lapped and the coincidence degree of the lap joint is strengthened by overlapping the concave and convex platforms, and the amount of seepage is reduced by reducing the gap. This structure has two The sealing state cannot be achieved between the two cable trench cover plates. Although the amount of seepage is reduced, there are no reasonable drainage measures, resulting in poor waterproof effect, and water will inevitably seep into the cable trench

Method used

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  • Waterproof cable trench cover plate and cable trench structure
  • Waterproof cable trench cover plate and cable trench structure
  • Waterproof cable trench cover plate and cable trench structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] One aspect of the present invention provides a waterproof cable trench cover, such as figure 1 and figure 2 As shown, one side is provided with a waterproof groove 2, and the other side is provided with a first water retaining strip 3, the middle part of the first water retaining strip 3 extends downwards in a T-shaped structure, and the waterproof groove 2 is provided with drains near both ends. 21, such as Figure 5 As shown, the drain port 21 is located outside the cable trench 11, so that the water entering the waterproof groove 2 is discharged through the drain port 21, and the first water retaining strip 3 can be fastened on the waterproof groove 2. During specific implementation, in the cable trench 11, install the first cable trench cover plate 1 first, and install the other cable trench cover plate 1 in such a way that its first water retaining strip 3 is fastened to the waterproof groove 2 of the first cable trench cover plate 1, and the water retaining stri...

Embodiment 2

[0031] Such as image 3 and Figure 4 As shown, the difference from Embodiment 1 is that: the two ends of the waterproof groove 2 are provided with closing blocks 7, and at the same time, the two ends of the first water retaining strip 3 are provided with gaps, so that when the two cable trench cover plates 1 are fastened together, the fastened Both ends are in a closed state, so that the cable trench cover 1 is more beautiful, and can prevent water, mud and other sundries from entering the waterproof groove 2. At the same time, there is still a certain space in the waterproof tank 2 so that the infiltrated water flows to both ends of the waterproof tank 2 and is discharged from the water outlet 21 .

[0032] The cable trench cover 1 is curved and arched along the direction of the waterproof groove 2, and the angle between the two ends of the cable trench cover 1 and the connecting line of the center of the circle where the arched cable trench cover is located is 3 or 5 degre...

Embodiment 3

[0034] Another aspect of the present invention provides a cable trench structure, such as Figure 5 and Figure 6 As shown, this cable trench structure adopts the cable trench cover plate 1 described in any one of Embodiment 1 and Embodiment 2, and also includes a water retaining strip closing plate 8, a waterproof groove closing plate 9 and a cable trench 11. The cable ditch 11 is provided with a water guide ditch 10 . The cable trench cover plate 1 is located above the cable trench, and one side of the waterproof groove closing plate 9 has a first water retaining strip 3 structure, and the first water retaining strip 3 of the waterproof groove closing plate 9 and the waterproof groove of the adjacent cable trench cover plate 2 are snapped together, so that the waterproof groove 2 is closed, and the waterproof groove 2 is prevented from being exposed, so that the whole structure is more complete and beautiful, and the waterproof groove 2 is prevented from being damaged; The...

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PUM

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Abstract

The invention provides a waterproof cable trench cover plate. A waterproof groove is formed in one side of the waterproof cable trench cover plate, and a first water blocking strip is arranged on the other side of the waterproof cable trench cover plate. Drainage openings are formed in the positions, close to the two ends, of the waterproof groove and formed outside a cable trench. The middle of the water blocking strip extends downwards to be of a T-shaped structure, and the first water blocking strip can be buckled to the waterproof groove. According to the invention, the waterproof cable trench cover plate is provided with the waterproof groove and the first water blocking strip; the first water blocking strip can be buckled on the waterproof groove; the water blocking strip extends downwards to form a T-shaped structure, so the buckling position is tighter, and a drainage channel is reserved at the buckling position; the waterproof groove is further provided with drainage openings, and the drainage openings are formed outside the cable trench; on one hand, the amount of infiltrated water can be reduced through a buckling lap joint position, and on the other hand, infiltrated water is discharged to the two sides of the cable trench cover plate through the waterproof groove and discharged out of the cable trench through the drainage ports, so that the waterproof effect is achieved; and the drainage openings are arranged close to two ends of the waterproof groove to prevent the drainage openings from being blocked.

Description

technical field [0001] The invention relates to the field of cable trenches, in particular to a waterproof cable trench cover plate and a cable trench structure. [0002] technical background [0003] Cables are generally laid through cable trenches. First, build a cable trench on the roadbed, then install a cable bracket in the cable trench, put the cable on the cable bracket, and then cover the cable trench cover. The cable trench cover is usually poured with concrete or used The steel plate is built, and the waterproofness of the cable trench is often not considered. In the existing waterproof cable trench cover plate, the two cable trench cover plates are lapped and the coincidence degree of the lap joint is strengthened by overlapping the concave and convex platforms, and the amount of seepage is reduced by reducing the gap. This structure has two The sealing state cannot be achieved between the cover plates of the cable trench. Although the amount of seepage is reduced...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/02
CPCH02G9/025
Inventor 朱理
Owner 杭州铂得科技有限公司