CN203684767U - Emergency wire pole - Google Patents
Emergency wire pole Download PDFInfo
- Publication number
- CN203684767U CN203684767U CN201320730151.3U CN201320730151U CN203684767U CN 203684767 U CN203684767 U CN 203684767U CN 201320730151 U CN201320730151 U CN 201320730151U CN 203684767 U CN203684767 U CN 203684767U
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- electric pole
- wire pole
- pole cylinder
- emergency
- cap
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Abstract
The utility model belongs to the field of power transmission equipment, and particularly relates to an emergency wire pole. A wire pole post body consists of at least two segments, and two adjacent segments are connected detachably. The emergency wire pole comprises a cap, a transverse beam, a support rod and a boosting ring, wherein the cap is arranged at the top end of the wire pole post body, and is detachably connected with the wire pole post body; the transverse beam is connected with the wire pole post body through a fastener; one end of the support rod is fixedly connected with the transverse beam, and the other end of the support rod is fixedly connected with the fastener. The weight of the wire pole is reduced while the original strength of a cement wire pole is ensured. The wire pole is convenient to manufacture, and high in insulating performance. Moreover, the wire pole post body can be of an integral type and a multi-segment assembly type, so that greater convenience is brought to carrying and installation. The emergency wire pole is more suitable for the fields of power transmission of power grids being 35kV and below, emergency power transmission and mobile communication.
Description
Technical field
The utility model belongs to electric power conveying equipment field, relates in particular to a kind of emergency electric wire bar.
Technical background
In the process of carrying at electric power, the electric pole that plays angle turning function and intermediate supports function is being born the critical functions such as lead wire and earth wire tension force, anti-string fall, isolation accident, alignment, adjustment electric pole height, and therefore electric pole damages, and will have a strong impact on supply of electric power.According to investigations, China is subject to one of country that natural calamity is the most serious in the world, and the serious natural calamity such as waterlogging, earthquake, snow disaster, typhoon how broken out in China in recent years, disaster area is shambles often, house, building, electric pole collapse, route denial, electric power system paralysis.In post-disaster reconstruction process, recover supply of electric power and communication guarantee and become the most important thing, but due to road congestion, Large vehicle cannot enter, reinstalling electric pole Power resumption and communication need just can carry out after recovery road traffic, as recovered as early as possible, can only depend on manpower transport, but electric pole mostly is concrete wire pole at present, electric pole cylinder itself is heavier, very difficult and dangerous high by manpower transport, after calamity, recover supply of electric power and face huge challenge, reconstruction is difficult, and China is the country on many mountains, because hill path is changeable rugged, road conditions are poor, country faces transport for mountain area power transmission, difficulty is installed, the difficulty that expense is high, traditional electric pole exists that intensity is low more, Heavy Weight, poor insulativity, corrosion-resistant, application life short shortcoming.
Summary of the invention
For addressing the above problem, the utility model provides a kind of emergency electric wire bar, it is characterized in that: described electric pole cylinder forms by least two sections, between adjacent two sections, removably connects.
Described electric pole cylinder is monolithic.
Connected mode between adjacent two sections of described electric pole cylinder is for pegging graft or flange connects.
Connecting portion outside between described adjacent two sections of electric pole cylinders is provided with fixture.
Described electric pole cylinder is truncated cone hollow-core construction.
Also comprise cap, cross-arm, support bar, pressurized ring; Described cap is arranged on electric pole cylinder top, removably connects with described electric pole cylinder; Described cross-arm is connected by securing member with described electric pole cylinder; Described support bar one end is fixedly connected with described cross-arm, and the other end is fixedly connected with described securing member; Described lodging-prevention pressurized ring is located at the bottom of described electric pole cylinder; Described cap and described electric pole cylinder are clamping.
Described electric pole cylinder, cap, cross-arm, support bar are by alkali-free glass fibre, many bases of polyurethane resin, inorganic filler composition; Described cap is compression molding; Described cross-arm, support bar are pultrusion.
Described inorganic filler is quartz sand, quartz powder, aluminium hydroxide, calcium carbonate, talcous wherein a kind of or wherein several mixing arbitrarily.
Described electric pole cylinder is made up of alkali-free glass fibre, many bases of polyurethane resin, inorganic filler; Described electric pole cylinder is through fiber winding forming.
Described inorganic filler is quartz sand, quartz powder, aluminium hydroxide, calcium carbonate, talcous wherein a kind of or wherein several mixing arbitrarily.
The beneficial effects of the utility model are: the utility model electric pole cylinder of being made up of composite material, alkali-free glass fibre, many bases of polyurethane resin are added, and be designed to hollow cylinder structure, in having ensured the original intensity of electric pole, reduce the weight of electric pole cylinder, transport and easier for installation, is specially adapted to road conditions complicated situation; Electric pole cylinder is divided into monolithic and modular construction, strengthen connecting by fixture, connect more firm, the electric pole cylinder being simultaneously segmented, carrying and install more conveniently, is particularly useful for the large industrial occupancy in emergent after calamity and mountain area, hilly ground, corrosivity and transmission line of electricity, phone and the illuminating line of coastal area and uses; Electric pole cylinder, cap, cross-arm, support bar are made by composite material, and raw material is unified, easily manufactured, and long service life, non-maintaining, wind resistance strong, rotproofness, good insulating, intensity are high, lightweight; Below cross-arm, add support, improve the weight capacity of cross-arm, in addition cross-arm is also made up of composite material, is more difficult for being bent or fractureing, and the utility model is more suitable for being applied to 35 kilovolts and the conveying of following grid power, emergency electric power conveying and field of mobile communication.
Brief description of the drawings
Fig. 1 is monolithic construction schematic diagram of the present utility model;
Fig. 2 is multistage modular construction schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further explained to explanation.
In figure, 1, electric pole cylinder, 2, cap, 3, cross-arm, 4, support bar, 5, securing member, 6, pressurized ring, 7, fixture.
Embodiment mono-:
As shown in Figure 1, the electric pole of the present embodiment comprises the hollow electric pole cylinder 1 of the truncated cone of being made up of composite material, be arranged on electric pole cylinder 1 top cap 2, be located at the cross-arm 3 of electric pole cylinder 1 upper end, for support bar 4 and the securing member 5 of support cross arm 3, be located at the lodging-prevention pressurized ring 6 of electric pole cylinder 1 bottom, cap 2 and 1 clamping of electric pole cylinder, cross-arm 3 is connected by securing member 5 with electric pole cylinder 1; Support bar 4 one end are fixedly connected with cross-arm 3, and the other end is fixedly connected with securing member 5.
Electric pole cylinder 1, cap 2, cross-arm 3, support bar 4 form by composite material, electric pole cylinder 1 is fiber winding forming, cap 2 is compression molding, cross-arm 3, support bar 4 are pultrusion, and for ensureing the intensity of each several part, the preferred alkali-free glass fibre 50-65 of composite material part, many bases of polyurethane resin 25-35 part, inorganic filler 10-15 part, inorganic filler is made up of quartz sand, quartz powder, aluminium hydroxide, calcium carbonate, French chalk.
Mould is placed on fiber winding machine, start fiber winding machine, make many bases of the polyurethane resin and the inorganic filler that mix pass through the Wrapping formed injection system of fibre reinforced plastics of fiber winding machine, by glass fiber impregnated upper said mixture, then be wrapped on mould, the distribution angle of glass fiber on mould is between 0-90 °, and by the moulding that is heating and curing, cooling rear mold removal obtains electric pole cylinder 1 finished product.
Embodiment bis-:
As shown in Figure 2, the electric pole of the present embodiment comprises the hollow electric pole cylinder 1 of the truncated cone of being made up of composite material, be arranged on electric pole cylinder 1 top cap 2, be located at the cross-arm 3 of electric pole cylinder 1 upper end, for support bar 4 and the securing member 5 of support cross arm 3, be located at the lodging-prevention pressurized ring 6 of electric pole cylinder 1 bottom, cap 2 and 1 clamping of electric pole cylinder, cross-arm 3 is connected by securing member 5 with electric pole cylinder 1; Support bar 4 one end are fixedly connected with cross-arm 3, and the other end is fixedly connected with securing member 5, and electric pole cylinder 1 forms by two sections, and epimere electric pole cylinder adopts inserting mode to be connected with hypomere electric pole cylinder, and connecting portion outside is provided with fixture 7.
Electric pole cylinder 1, cap 2, cross-arm 3, support bar 4 form by composite material, electric pole cylinder 1 is fiber winding forming, cap 2 is compression molding, cross-arm 3, support bar 4 are pultrusion, and for ensureing the intensity of each several part, the preferred alkali-free glass fibre 50-65 of composite material part, many bases of polyurethane resin 25-35 part, inorganic filler 10-15 part, inorganic filler is made up of quartz sand, quartz powder, aluminium hydroxide, calcium carbonate, French chalk.
Mould is placed on fiber winding machine, start fiber winding machine, make many bases of the polyurethane resin and the inorganic filler that mix pass through the Wrapping formed injection system of fibre reinforced plastics of fiber winding machine, by glass fiber impregnated upper said mixture, then be wrapped on mould, the distribution angle of glass fiber on mould is between 0-90 °, and by the moulding that is heating and curing, cooling rear mold removal obtains electric pole cylinder 1 finished product.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should belonging to patent covering scope of the present utility model.
Claims (7)
1. an emergency electric wire bar, is characterized in that: described electric pole cylinder (1) forms by least two sections, between adjacent two sections, removably connects;
Also comprise cap (2), cross-arm (3), support bar (4), pressurized ring (6); Described cap (2) is arranged on electric pole cylinder (1) top, removably connects with described electric pole cylinder (1); Described cross-arm (3) is connected by securing member (5) with described electric pole cylinder (1); Described support bar (4) one end is fixedly connected with described cross-arm (3), and the other end is fixedly connected with described securing member (5); Described pressurized ring (6) is located at the bottom of described electric pole cylinder (1); Described cap (2) is clamping with described electric pole cylinder (1).
2. a kind of emergency electric wire bar according to claim 1, is characterized in that: described electric pole cylinder (1) is monolithic.
3. a kind of emergency electric wire bar according to claim 1, is characterized in that: the connected mode between adjacent two sections of described electric pole cylinder (1) is for pegging graft or flange connects.
4. a kind of emergency electric wire bar according to claim 3, is characterized in that: the connecting portion outside between described adjacent two sections of electric pole cylinders (1) is provided with fixture (7).
5. according to claim 1,2,3 or 4 arbitrary described a kind of emergency electric wire bars, it is characterized in that: described electric pole cylinder (1) is truncated cone hollow-core construction.
6. a kind of emergency electric wire bar according to claim 1, is characterized in that: described cap (2) is compression molding; Described cross-arm (3), support bar (4) are pultrusion.
7. according to claim 1,2,3 or 4 arbitrary described a kind of emergency electric wire bars, it is characterized in that: described electric pole cylinder (1) is through fiber winding forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730151.3U CN203684767U (en) | 2013-11-15 | 2013-11-15 | Emergency wire pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730151.3U CN203684767U (en) | 2013-11-15 | 2013-11-15 | Emergency wire pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684767U true CN203684767U (en) | 2014-07-02 |
Family
ID=51006689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730151.3U Expired - Fee Related CN203684767U (en) | 2013-11-15 | 2013-11-15 | Emergency wire pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285029A (en) * | 2016-07-22 | 2017-01-04 | 国网山东省电力公司齐河县供电公司 | Electric pole heightening device and method |
| CN114319985A (en) * | 2021-11-30 | 2022-04-12 | 国网冀北电力有限公司张家口供电公司 | Assembled electric pole |
-
2013
- 2013-11-15 CN CN201320730151.3U patent/CN203684767U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285029A (en) * | 2016-07-22 | 2017-01-04 | 国网山东省电力公司齐河县供电公司 | Electric pole heightening device and method |
| CN106285029B (en) * | 2016-07-22 | 2019-05-31 | 国网山东省电力公司齐河县供电公司 | Electric pole heightening device and method |
| CN114319985A (en) * | 2021-11-30 | 2022-04-12 | 国网冀北电力有限公司张家口供电公司 | Assembled electric pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20171115 |