CN206928330U - A kind of cable shaft of anti-cable fault - Google Patents

Abstract

The utility model discloses a cable well for preventing cable damage, which comprises a well body on which an inlet hole is arranged, and is characterized in that: the upper port of the well body is a closed structure; , the manhole well communicates with the well body; the upper end of the manhole well is provided with a well base and a well cover, the upper end surface of the well base is provided with an annular groove, and the lower side of the well cover is provided with an annular convex seat that matches the annular groove, and the annular convex The inner side of the seat is provided with a rubber pad, the well cover is installed on the well seat, and the annular groove coincides with the convexity of the annular convex seat; the well cover is also provided with a cover opening hole, and the lower side of the well cover is provided with a waterproof cover for the opening cover hole; the manhole The connection between the well and the well body is provided with an anti-theft door. The utility model has the characteristics of waterproof, anti-theft and anti-cable damage.

Description

A cable well for preventing cable damage

technical field

The utility model belongs to the technical field of municipal facilities, in particular to a cable well for preventing cable damage.

Background technique

The cable well is used for placing traction equipment during cable payout construction and for future operation and maintenance. At present, for the convenience of setting out and overhauling, the cable well is generally arranged in a rectangular structure, and a manhole cover is laid on it. However, with such a structure, the well cover cannot be waterproof, and the well cover is easily damaged after a long time of use, causing the well cover fragments or other hard objects to fall and damage the cable, or other corrosive liquids to enter the cable well and damage the cable; The situation of stealing cable well cables, although there are many existing anti-theft manhole covers, the anti-theft manhole covers are frequently crushed and trampled by automobiles or pedestrians in use, and their anti-theft devices are prone to failure.

Contents of the invention

The purpose of this utility model is to provide a kind of anti-cable damage cable well, which has the characteristics of waterproof, anti-theft and anti-cable damage.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a cable well for preventing cable damage, including a well body, the well body is provided with a wire inlet hole, and the upper port of the well body is a closed structure;

It also includes a manhole well on the left side of the well body, the manhole well communicates with the well body; the upper end of the manhole well is provided with a well seat and a well cover, and the upper end surface of the well seat is provided with an annular groove, the The lower side of the well cover is provided with an annular convex seat matched with the annular groove, and the inner side of the annular convex seat is provided with a rubber pad. The well cover is installed on the well seat, and the annular groove coincides with the concave and convex of the annular convex seat; The well cover is also provided with an opening hole, and the lower side of the well cover is provided with a waterproof cover for the opening hole;

An anti-theft door is provided at the connection between the manhole well and the well body.

The inner side wall of the annular groove is an inclined slope, and the annular convex seat coincides with the concave and convex of the annular groove provided with the inclined slope.

After adopting the above structure, the utility model has the advantages compared with the prior art: the upper end of the well body of the utility model is a closed structure, and the upper end surface of the utility model is directly paved with the road surface during construction, therefore, avoiding the damage of the cover body. Fragments or other hard objects or corrosive liquids enter the well body and damage the cable; the anti-theft door is set underground and will not be damaged, which can effectively prevent the cable from being stolen; the well base with annular grooves and the annular protrusions and rubber pads are provided The combination of the well cover and the waterproof cover makes it have good waterproof performance, and it will not loosen after repeated rolling and trampling, and there will be no accidents of people falling into the well.

Description of drawings

Fig. 1 is a structural representation (front view) of the utility model.

Fig. 2 is a sectional view (top view) of A-A in Fig. 1 .

Fig. 3 is a structural schematic view of the well seat and the well cover.

detailed description

The following descriptions are only preferred embodiments of the utility model, and do not limit the scope of protection of the utility model. The utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Embodiments, see Figures 1 to 3: a cable well for preventing cable damage, including a well body 1, the well body 1 is provided with an inlet hole 2, and the upper port of the well body 1 is a closed structure .

It also includes a manhole well 3 on the left side of the well body 1, and the manhole well 3 communicates with the well body 1; An annular groove 6 is provided, and the underside of the well cover 5 is provided with an annular boss 7 matching with the annular groove 6, and a rubber pad 8 is arranged on the inner side of the annular boss 7, and the well cover 5 is installed on the well seat 4, the annular groove 6 coincides with the annular protrusion 7; the well cover 5 is also provided with an uncapping hole 9, and the lower side of the well cover 5 is provided with a waterproof cover 10 for the uncapping hole 9.

The connection between the manhole well 3 and the well body 1 is provided with an anti-theft door.

Preferably, the inner side wall of the annular groove 6 is an inclined slope, and the annular protrusion 7 is concavo-convex coincident with the annular groove 6 provided with the inclined slope.

The upper end of the well body 1 of the utility model is a closed structure, and the upper end surface is directly paved with the road surface during construction, so that debris or other hard objects or corrosive liquids after the cover body is damaged are prevented from entering the well body 1 and damaging the cables; the anti-theft door is set Under the well, it will not be damaged, and the cable can be effectively prevented from being stolen; the well base 4 provided with the annular groove 6 cooperates with the well cover 5 provided with the annular convex seat 7 and the rubber pad, and the waterproof cover 10 makes it have a good It has excellent waterproof performance, and it will not loosen after repeated rolling and trampling, and there will be no accident of people falling into the well.

Claims (2)

1. A cable well for preventing cable damage, comprising a well body (1), the well body (1) is provided with an inlet hole (2), it is characterized in that: the upper port of the well body (1) is closed structure; It also includes a manhole well (3) on the left side of the well body (1), the manhole well (3) communicates with the well body (1); the upper end of the manhole well (3) is provided with a well seat (4) and the well cover (5), the upper end surface of the well base (4) is provided with an annular groove (6), and the lower side of the well cover (5) is provided with an annular boss (7) that matches the annular groove (6) ), the inner side of the annular convex seat (7) is provided with a rubber pad (8), the well cover (5) is installed on the well seat (4), and the annular groove (6) coincides with the concave and convex of the annular convex seat (7) ; The well cover (5) is also provided with an uncapping hole (9), and the underside of the well cover (5) is provided with a waterproof cover (10) for the uncapping hole (9); An anti-theft door is provided at the connection between the manhole well (3) and the well body (1). 2. A cable shaft for preventing cable damage according to claim 1, characterized in that: the inner wall of the annular groove (6) is an inclined slope, and the annular convex seat (7) is provided with an inclined slope The concavo-convex coincidence of annular groove (6).