CN204648149U - A kind of compound lamp stand - Google Patents
A kind of compound lamp stand Download PDFInfo
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- CN204648149U CN204648149U CN201520308307.8U CN201520308307U CN204648149U CN 204648149 U CN204648149 U CN 204648149U CN 201520308307 U CN201520308307 U CN 201520308307U CN 204648149 U CN204648149 U CN 204648149U
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Abstract
The utility model relates to a kind of compound lamp stand, comprises a body of rod, and this body of rod is made up of sandwich layer and the top layer being coated on core layer surface, and described sandwich layer is the fiberglass rod of pultrusion, and top layer is the polyethylene layer be extruded in outside fiberglass rod; The lateral wall of described fiberglass rod has the serrate slot extended vertically; The thickness of described sandwich layer and the Thickness Ratio on top layer are 3:1; The thickness of described sandwich layer is 3-9mm, and the thickness on top layer is 1-3mm.The utility model has the advantage of: compound lamp stand of the present utility model has outside the performance of the high strength of original fiberglass rod, high insulation, also has poly corrosion resistance, ageing resistance and shock resistance, and makes compound lamp stand specious; In addition manufacture craft is by extruding polyethylene outside fiberglass rod, and manufacture craft is simple, reduces production cost, improves production efficiency.
Description
Technical field
The utility model relates to a kind of lamp stand, particularly a kind of compound lamp stand.
Background technology
Current lamp stand can be divided into metalized lamp rod and glass fiber reinforced plastic lamp pole by material, and the shortcoming that metalized lamp rod exists has: 1. easy rust corrosion; 2. weight is three times of aluminium, and transport installation cost is high; 3. recovery value is limited; 4. can not adopt plug-type mounting means; 5. surface treatment mode is dull.
It is light that glass fiber reinforced plastic lamp pole has quality, advantage corrosion-resistant and easy for installation, and its shortcoming has: 1. service life is short; 2. there is no recovery value, process very difficult and expense costly; 3. ultraviolet is very serious to the destruction of the body of rod; 4. maintenance cost is too high; 5. easily damaged by the apparatus in the external world.
The patent No. is in the utility model patent of 2000.11.1, refer to a kind of composite glassfiber reinforced plastic lamp-bar, it is stained with one deck fiberglass and is formed outside original body of rod, have corrosion-resistant, long service life, insulation, the advantage such as safe and reliable, its shortcoming is, first one deck resin is adhered to outward at the body of rod when it is manufactured, pick up attached layer of glass again, so repeat several times, thereafter by external mold, the resin in external mold and glass fibre are pressurizeed and adhere to integral with the fiberglass heat seal on the body of rod, stripping forming, this composite glassfiber reinforced plastic lamp-bar, mechanical strength is low, poor corrosion resistance, and production process is complicated, production cost is high.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, and mechanical strength is high, high, the anti-aging and compound lamp stand of long service life of corrosion resistance chamber, insulating properties.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of compound lamp stand, its innovative point is: comprise a body of rod, this body of rod is made up of sandwich layer and the top layer being coated on core layer surface, described sandwich layer is the fiberglass rod of pultrusion, and top layer is the polyethylene layer be extruded in outside fiberglass rod.
Further, the circumferencial direction of the lateral wall of described fiberglass rod is evenly distributed with some along its axially extended serrate slot.
Further, the thickness of described sandwich layer and the Thickness Ratio on top layer are 3:1.
Further, the thickness of described sandwich layer is 3-9mm, and the thickness on top layer is 1-3mm.
The utility model has the advantage of:
(1) compound lamp stand of the present utility model, be made up of fiberglass rod sandwich layer and the polyethylene skin that is coated on fiberglass rod surface, outside the performance with the high strength of original fiberglass rod, high insulation, also there is poly corrosion resistance, ageing resistance and shock resistance, and make compound lamp stand specious; In addition manufacture craft is by extruding polyethylene outside fiberglass rod, and manufacture craft is simple, reduces production cost, improves production efficiency;
(2) circumferencial direction of the lateral wall of fiberglass rod of the present utility model is evenly distributed with some along its axially extended serrate slot, strengthen the syndeton of polyethylene skin and fiberglass rod sandwich layer, avoid Long-Time Service and the lamination occurred, improve the overall structure of compound lamp stand, extend the service life of product;
(3) because lamp stand is applied in road both sides, pole height reaches 6-12m, and require higher to the axial stiffness of lamp stand, the thickness of sandwich layer of the present utility model and the Thickness Ratio on top layer are 3:1, improve the axial stiffness of lamp stand, alleviate the quality of lamp stand simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of compound lamp stand of the utility model.
Fig. 2 is the section structure schematic diagram of fiberglass rod in a kind of compound lamp stand of the utility model.
Fig. 3 is the section structure schematic diagram in a kind of compound lamp stand of the utility model.
Detailed description of the invention
As shown in Figure 1-Figure 3, the utility model discloses a kind of compound lamp stand, comprise a body of rod 1, this body of rod 1 is made up of sandwich layer and the top layer being coated on core layer surface, and sandwich layer is the fiberglass rod 2 of pultrusion, and top layer is the polyethylene layer 3 be extruded in outside fiberglass rod.In order to strengthen the syndeton of polyethylene layer 3 and fiberglass rod 2 in the present embodiment, the circumferencial direction of the lateral wall of the fiberglass rod of fiberglass rod 2 is evenly distributed with some along its axially extended serrate slot 4; In order to improve the axial stiffness of compound lamp stand, the thickness of sandwich layer and the Thickness Ratio on top layer are 3:1; In the present embodiment, the thickness of sandwich layer is 3-9mm, and the thickness on top layer is 1-3mm.
More than show and describe general principle of the present utility model and principal character.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a compound lamp stand, is characterized in that: comprise a body of rod, and this body of rod is made up of sandwich layer and the top layer being coated on core layer surface, and described sandwich layer is the fiberglass rod of pultrusion, and top layer is the polyethylene layer be extruded in outside fiberglass rod.
2. compound lamp stand according to claim 1, is characterized in that: the circumferencial direction of the lateral wall of described fiberglass rod is evenly distributed with some along its axially extended serrate slot.
3. compound lamp stand according to claim 1, is characterized in that: the thickness of described sandwich layer and the Thickness Ratio on top layer are 3:1.
4. compound lamp stand according to claim 1, is characterized in that: the thickness of described sandwich layer is 3-9mm, and the thickness on top layer is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308307.8U CN204648149U (en) | 2015-05-14 | 2015-05-14 | A kind of compound lamp stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520308307.8U CN204648149U (en) | 2015-05-14 | 2015-05-14 | A kind of compound lamp stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204648149U true CN204648149U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520308307.8U Active CN204648149U (en) | 2015-05-14 | 2015-05-14 | A kind of compound lamp stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204648149U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268755A (en) * | 2018-08-29 | 2019-01-25 | 扬州金源灯饰有限公司 | Facilitate the street lamp post of installation |
| CN109282249A (en) * | 2018-08-27 | 2019-01-29 | 扬州金源灯饰有限公司 | The street lamp post of high life |
| CN109340718A (en) * | 2018-08-29 | 2019-02-15 | 扬州金源灯饰有限公司 | Street lamp post easy to install |
| CN112049515A (en) * | 2019-06-06 | 2020-12-08 | 仪征市祥生复合材料有限公司 | Glass fiber tent plastic-coated rod and production process thereof |
-
2015
- 2015-05-14 CN CN201520308307.8U patent/CN204648149U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282249A (en) * | 2018-08-27 | 2019-01-29 | 扬州金源灯饰有限公司 | The street lamp post of high life |
| CN109268755A (en) * | 2018-08-29 | 2019-01-25 | 扬州金源灯饰有限公司 | Facilitate the street lamp post of installation |
| CN109340718A (en) * | 2018-08-29 | 2019-02-15 | 扬州金源灯饰有限公司 | Street lamp post easy to install |
| CN112049515A (en) * | 2019-06-06 | 2020-12-08 | 仪征市祥生复合材料有限公司 | Glass fiber tent plastic-coated rod and production process thereof |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |