CN201417916Y

CN201417916Y - Waterproof sleeve for cables

Info

Publication number: CN201417916Y
Application number: CN200920102975XU
Authority: CN
Inventors: 张靖霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-31
Filing date: 2009-05-31
Publication date: 2010-03-03
Anticipated expiration: 2019-05-31

Abstract

The utility model discloses a waterproof sleeve for cables, which comprises a sleeve body, wherein, the sleeve body adopts a tube body made of flexible materials and provided with a gap formed on theside wall, a stepped groove is formed on the outer side of the tube wall on one side of the gap, a stepped groove is formed on the inner side of the tube wall on the other side of the gap, and the grooves on the two sides can be mutually butted in an overlapped manner to form a tubular structure. The sleeve body is mainly consists of a front end and a rear end combined as a whole, wherein, the front end of the sleeve body adopts a tile-shaped support which is inserted into a steel pipe to prevent cables from being rubbed with the pipe orifice of the steel pipe; and a water blocking edge is formed on the outer side of the rear end tube wall connected with the tile-shaped support, so that water can flow down along the water blocking edge, without entering into the steel pipes.

Description

The cable waterproof sleeve pipe

Technical field

The utility model relates to a kind of cable waterproof accessory, especially a kind of cable waterproof sleeve pipe.

Background technology

Cable is introduced wall, the plate that must pass structures in the underground structure, wears out the watertight composition at these positions, becomes the weakest position of waterproof in the whole building structure.Cable is introduced in the underground structure at present, generally adopts the mode of embedded steel tube, and cable passes steel pipe, seal with fluid sealant again, adopt this method, can not guarantee the watertightness performance requirement, water is entered in the underground structure along cable, when cable need be changed, change inconvenient.

The utility model content

It is good that the utility model technical issues that need to address provide a kind of water resistance, easy to use, reusable cable waterproof sleeve pipe.

For addressing the above problem, technical solution adopted in the utility model is: a kind of cable waterproof sleeve pipe, comprise the sleeve pipe body, this sleeve pipe body is the body of being made by flexible material that sidewall has the slit, the tube wall of the one side outside has step-like groove in the slit, tube wall inboard at the slit opposite side has step-like groove, but grooves on two sides mutual superposition butt joint, form tubular structure, this sleeve pipe body mainly is made up of the front-end and back-end of one, the front end of its body is that watt shape supports, penetrate in the steel pipe, be used for carrying cable and do not scratch, support the tube wall outside that links to each other with the rear end tube wall at watt shape and be provided with the dash edge with the steel pipe mouth of pipe, make water along under the dash longshore current, and can not enter in the steel pipe.

The quantity that described watt of shape supports is a kind of in 3,4 or 5, and its axis and body axis coincide, and are uniformly distributed in the body front end.

Described dash is along being umbrella dash edge, and its opening direction is towards the tube wall front end.

Adopt the beneficial effect that technique scheme produced to be: this is novel by cracking on tube wall, and dock scalariform groove structure is set on the tube wall of both sides, slit, at front end watt shape being set supports, the place that links to each other in front-end and back-end is provided with the dash edge, can avoid the scratch of the steel pipe mouth of pipe when making cable pass steel pipe, can tightly encase cable after the tube wall butt joint is fixing, it is good to have water resistance, easy to use, long service life, the characteristics that can be repeatedly used.

Description of drawings

Fig. 1 is the utility model structural representation;

Embodiment

Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:

As shown in Figure 1, basis is novel mainly to be made of the sleeve pipe body, the material of this sleeve pipe body adopts soft rubber material, on the tube wall of sleeve pipe body, be provided with a slit 4 of running through tube wall, the outside of a side pipe wall of 4 is provided with step-like groove 3 in the slit, 4 opposite side tube wall inboard is provided with the step-like groove that is complementary with step-like groove 3 shapes in the slit, the groove part of the tube wall of both sides, slit can mutual superposition be docking together, to encase cable tightly, make it look like a complete tube wall that does not have the slit, certainly, the butt joint of also can partly splicing of the tube wall groove part of both sides is to adapt to cables with different diameters.This sleeve pipe body mainly is made up of the front-end and back-end of making one, wherein front end is that watt shape supports 1, it can be a kind of in 3,4 or 5 that this watt shape supports 1,3 of this novel employing preferred plans, 3 watts of shapes support and are evenly distributed in the body front end, and its axis and body axis coincide, and support 1 place that links to each other with the rear end tube wall at watt shape and are provided with dash along 2, during this is novel the dash edge be shaped as umbrella shape, its opening direction is towards front end.

Using method: during use with watt shape support plug to the space of cable and steel pipe, until will watt shape support all fill in till, will have the tube wall stack butt joint of step-like groove, pack tightly cable and fixing, fixingly can adopt clip or alternate manner.

Claims

1, a kind of cable waterproof sleeve pipe, comprise the sleeve pipe body, it is characterized in that: this sleeve pipe body is the body of being made by flexible material that sidewall has slit (4), the tube wall of (4) the one sides outside has step-like groove (3) in the slit, tube wall inboard at the slit opposite side has step-like groove, this sleeve pipe body is made up of the front-end and back-end of one, and the front end of its body is that watt shape supports (1), is provided with dash along (2) in watt tube wall that shape support (1) links to each other with a rear end tube wall outside.

2, cable waterproof sleeve pipe according to claim 1 is characterized in that quantity that described watt of shape supports (1) is a kind of in 3,4 or 5, and its axis and body axis coincide, and are uniformly distributed in the body front end.

3, cable waterproof sleeve pipe according to claim 1 is characterized in that described dash is umbrella dash edge along (2), and its opening direction is towards the tube wall front end.