CN2463605Y

CN2463605Y - Haversian cable protecting sleeve

Info

Publication number: CN2463605Y
Application number: CN 00266560
Authority: CN
Inventors: 赵克政
Original assignee: LIUZHOU BUILDING MACHINERY GENERAL FACTORY
Current assignee: LIUZHOU BUILDING MACHINERY GENERAL FACTORY
Priority date: 2000-12-21
Filing date: 2000-12-21
Publication date: 2001-12-05
Anticipated expiration: 2010-12-21

Abstract

The utility model relates to a haversian cable protecting sleeve which is composed of two plastic sections 1 which are mutually buckled, wherein one end of each plastic section 1 is provided with a convex bolt 3, and the other end is provided with a groove 7; small lug bosses 2, 4, 5, 6, forming an elliptical shape or a circular shape or a square or a triangle are respectively arranged on the buckling parts of the cable protecting sleeve, namely the inner surfaces and the outer surfaces of the ends of the plastic sections with the bolts and the grooves, and the lug bosses can prevent the haversian cable protecting sleeve from contracting and deforming in the circumferential direction under the action of vacuum suction when extruded and formed so that the utility model has easy formation; the lug bosses are also convenient for two haversian cable protecting sleeves to be firmly welded at the buckling point after buckled with each other so that the utility model is favorable for guiding rainwater and protects cables well.

Description

Breathe out not cable rope jacket

The utility model belongs to a kind of sheath of protecting cable to use of being used to.

The ZL97217686.1 patent proposed a kind of by two lobes or the mutual snapping of the above plastic material of two lobes form, an end of every lobe plastic material has the latch of protrusion, the reeded cable rope jacket in another termination, because the structural design of bolt button, latch, grab and groove that this patent is related is unreasonable, cause trial-production so far unsuccessful.

The purpose of this utility model is to improve the deficiency of above-mentioned patented technology, and a kind of extruding and moulding, be convenient to construct Kazakhstan cable rope jacket not of maintenance again of being easy to is provided.

For reaching above-mentioned purpose, solution of the present utility model is: the inner and outer surface that is latch and section bar termination, groove place in the mutual button part of breathing out cable rope jacket not respectively increases by a fritter boss.

That is: a kind of Kazakhstan cable rope jacket not, form by two lobes or the mutual snapping of the above plastic material of two lobes, one end of every lobe plastic material has the latch of protrusion, another termination fluted, it is characterized in that: on the inner and outer surface that the mutual button part of described cable rope jacket is latch and section bar termination, groove place small boss is arranged respectively.

Because the Kazakhstan of the utility model not cable rope jacket is respectively to increase by a fritter boss at the inner and outer surface that to breathe out the mutual button part of cable rope jacket not be latch and section bar termination, groove place, these boss can stop under the effect of pull of vacuum when extruding and moulding breathes out not cable rope jacket contraction deformation in a circumferential direction, makes it be easy to moulding; These boss also help two lobes and breathe out not and weld at the snapping place behind the mutual snapping of cable rope jacket, help the water conservancy diversion rainwater, make cable obtain better protection.

The sectional shape of the latch that the utility model is designed be triangle or half oval or both one of with the combination of other shapes, its guidance quality is good, be easier to two lobes are breathed out the not mutual snapping of cable rope jacket.

Below, in conjunction with the accompanying drawings and embodiments to the Kazakhstan of the utility model not the structure characteristic of cable rope jacket be described further.

Fig. 1: the Kazakhstan of the utility model is cable rope jacket structure and user mode reference drawing (cross section) not;

Fig. 2: the Kazakhstan of the utility model is cable rope jacket single-lobe structural representation (cross section) not;

Fig. 3: sectional shape is half oval-shaped latch structure schematic representation;

Fig. 4: sectional shape is the latch structure schematic representation that triangle and rectangle, circle make up.

Embodiment:

A kind of Kazakhstan is cable rope jacket not, as shown in Figure 1 and Figure 2, this is breathed out not cable rope jacket and is made up of two lobe plastic materials, 1 mutual snapping, one end of every lobe plastic material 1 has latch 3, another termination fluted 7 of protrusion, described have an end of the latch 3 of protrusion at the inner and outer surface of section bar small boss 2,4 to be arranged respectively, small boss 5,6 is arranged respectively on the inner and outer surface of a termination section bar of fluted 7, the shape of

small boss

2,4,5,6 can be respectively or is oval circular or square or triangle or their distortion simultaneously, and the sectional shape of described latch 3 is a triangle.

A kind of conversion as present embodiment, described Kazakhstan not cable rope jacket can also be made up of three lobes or pintongs plastic material 1 mutual snapping, the sectional shape of described latch 3 can also for half oval or both one of with the combination (referring to Fig. 3, Fig. 4) of other shapes.

Using method: the groove 7 that after the cable installation is finished, the latch 3 of a lobe plastic material 1 one sides is inserted another lobe plastic material 1 one sides, make their mutual snappings become a sleeve and be installed in outside the cable, the small boss that will detain the inner and outer surface of part (latch and groove) then mutually welds with plastics.Help the water conservancy diversion rainwater, make cable obtain better protection.

Claims

1, a kind of Kazakhstan cable rope jacket not, form by two lobes or the mutual snapping of the above plastic material of two lobes (1), one end of every lobe plastic material (1) has latch (3), another termination fluted (7) of protrusion, it is characterized in that: the mutual button on the inner and outer surface that part is latch and section bar termination, groove place at described cable rope jacket has small boss (2), (4), (5), (6) respectively.

2, Kazakhstan as claimed in claim 1 cable rope jacket not is characterized in that: the shape of described small boss (2), (4), (5), (6) can be oval circular or square or triangle or their distortion.

3, as claim 1,2 described Kazakhstan cable rope jacket not, it is characterized in that: the sectional shape of described latch be triangle or half oval or both one of with the combination of other shapes.