CN201202297Y

CN201202297Y - High insulated telegraph pole

Info

Publication number: CN201202297Y
Application number: CNU200820087836XU
Authority: CN
Inventors: 谢佐鹏; 谢晶瑾; 谢眺
Original assignee: 谢佐鹏
Current assignee: Changshu Fengfan Power Equipment Co., Ltd.
Priority date: 2008-05-28
Filing date: 2008-05-28
Publication date: 2009-03-04
Anticipated expiration: 2018-05-28

Abstract

The utility model relates to the field of an electric power or communication, in particular to a high insulating wire pole which comprises a main body layer, wherein a layer of functional hydrophobic layer is coated on the outer surface of the main body layer, reinforced concrete of the main body layer is fixedly combined with a cage which plays the function of a reinforced rib, the cage is formed from connecting insulating glass reinforcing steel bars, and the cavity of the main body layer is filled with closed-cell hard expanded materials. The wire pole solves the problem of the insulation of the wire pole whose outer surface is attached with water and is convenient for operators to examine and repair live-wires, ice can not generate on the surface of the wire pole when raining in winter, all metallic materials are canceled under the precondition of guaranteeing the mechanical intensity of the wire pole, and not only the insulation safety degree is improved, but also the cost of materials is reduced.

Description

A kind of high insulated standard

Technical field

The utility model relates to electric power or communication field, particularly a kind of high insulated standard.

Background technology

In electric power or telecommunications industry prior art, be used for support lead or cable and be electric pole or steelframe tower by reinforced concrete structure, be used to install the shafts such as steelframe of signal lamp or street lamp, all there is certain Insulation Problems, rainy day particularly, the wet insulating properties that more reduced of surface water, the modern electric conveying technology is day by day to development of superhigh pressure in addition, and it is that a big technical barrier of related management department fails effectively to be solved that there is potential safety hazard in the rainy day livewire work always.

The utility model content

The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of high insulated standard is provided, and improves rainy day livewire work safety factor.

The technical solution adopted in the utility model is: a kind of high insulated standard, comprise a body layer, it is characterized in that applying a functional water-repellent layer at the body layer external surface, the refinforced cement of body layer and the cage strong bonded that plays the reinforcing rib effect, described cage is formed by connecting by the insulating glass reinforcement bar, and the body layer inner chamber is filled with expanded material.

Described functional water-repellent layer is that fluorine, fluoropolymer polymer insulating layer or fluoropolymer polymer combine the modified cement insulating layer that forms with cement.

Described body layer inner chamber is filled with the hard expanded material of closed pore formula.

Described cage is made of the multilayer intussusception, the layer with layer between be connected by the same material ligation.

Described refinforced cement is the fibre-forming polymer refinforced cement.

The cross sectional shape of described body layer is circle or rectangle or H shape or C shape or polygon.

The bottom outer surface of described body layer is made concavo-convex matsurface and the non-functional water-repellent layer.

The utility model is at electric pole external surface coating functions water-repellent layer, solved the Insulation Problems of electric pole external surface attached water, the operation of convenient working person rainy day hotline maintenance, rain winter also can not produce and freeze on the electric pole surface, and fluoropolymer polymer itself has antiultraviolet and self-cleaning function, but the application life of extending wire bar.Under the prerequisite that guarantees the electric pole mechanical strength, cancelled all metal material, both improved the insulation safety grade, reduced material cost again.

Description of drawings

Fig. 1 is a structural front view of the present utility model.

Fig. 2 is an A-A sectional view among Fig. 1.

Fig. 3 is the sectional view of double-deck cage embodiment.

Fig. 4 is the polygon electric pole sectional view of the 3rd embodiment.

Fig. 5 is the H shape electric pole sectional view of the 4th embodiment.

Fig. 6 is the C shape electric pole sectional view of the 5th embodiment.

Fig. 7 is the sectional view of double-deck cage.

Fig. 8 is the structural front view of the 6th embodiment.

The specific embodiment

With reference to Fig. 1, Fig. 2 embodiment 1: electric pole, the tubing string shape that is certain conical surface, body layer 3 is made by refinforced cement or the centrifugal casting of fibre-forming polymer refinforced cement, before cast, in die cavity, insert earlier the cage 2 that is formed by connecting by the insulating glass reinforcement bar, play skeleton or reinforcing rib effect, cage and cement strong bonded make body layer have higher mechanical strength.Apply a functional water-repellent layer 1 at body layer 3 external surfaces, this water-repellent layer is that the modified cement insulating layer of fluoropolymer polymer insulating layer or fluoropolymer polymer and cement mixing formation constitutes.The inner chamber of tubular body layer 3 is filled with hard expanded material 4, such as poly-fluorine ester hard closed pore formula expanded material, can strengthen the intensity of bar, can prevent that again moisture from infiltrating and the reduction insulating properties from inside pipe wall.

1 with reference to Fig. 3 embodiment 2 in conjunction with the embodiments: in before cement casting, in die cavity, inserting earlier cage 2 and outside cage 5, two cages in advance intussusception also fasten and be integral with fibrous insulation 6, as shown in Figure 7,

1 with reference to Fig. 4 embodiment 3 in conjunction with the embodiments: tubular body layer 3 pourable one-tenth polygon, as triangle, rectangle, pentagonal section, present embodiment 3 cross sections are hexagon.

1 with reference to Fig. 5 embodiment 4 in conjunction with the embodiments: tubular body layer 3 pourable one-tenth H tee section, correspondingly cage also fastens into the H tee section in advance.

1 with reference to Fig. 6 embodiment 5 in conjunction with the embodiments: tubular body layer 3 pourable one-tenth C tee section, correspondingly cage also fastens into the C tee section in advance.

1 with reference to Fig. 8 embodiment 6 in conjunction with the embodiments: because electric pole is being established when installing, its bottom will be imbedded underground and be integral with concrete pouring, and is more firm for combining with concrete, and the external surface in body layer 3 bottoms does not have water-repellent layer, and makes concavo-convex matsurface.

Above-mentioned fluorine, fluoropolymer polymer insulating layer or fluoropolymer polymer combine the modified cement insulating layer that forms with cement also can this uses silicon with wherein fluorine, has akin effect.

Claims

1, a kind of high insulated standard comprises a body layer, it is characterized in that applying a functional water-repellent layer at the body layer external surface, and the refinforced cement of body layer and the cage strong bonded that plays the reinforcing rib effect, described cage is formed by connecting by the insulating glass reinforcement bar.

2,, it is characterized in that described functional water-repellent layer is that fluorine, fluoropolymer polymer insulating layer or fluoropolymer polymer combine the modified cement insulating layer that forms with cement according to the described a kind of high insulated standard of claim 1.

3,, it is characterized in that the body layer inner chamber is filled with the hard expanded material of closed pore formula according to the described a kind of high insulated standard of claim 1.

4, according to the described a kind of high insulated standard of claim 1, it is characterized in that described cage is made of the multilayer intussusception, the layer with layer between be connected by the same material ligation.

5,, it is characterized in that described refinforced cement is the fibre-forming polymer refinforced cement according to the described a kind of high insulated standard of claim 1.

6, according to the described a kind of high insulated standard of claim 1, the cross sectional shape that it is characterized in that body layer is circle or rectangle or H shape or C shape or polygon.

7,, it is characterized in that the bottom outer surface of body layer is made concavo-convex matsurface and the non-functional water-repellent layer according to the described a kind of high insulated standard of claim 1.