CN114809773A - Large-diameter steel pipe insulation device and medium wave tower comprising same - Google Patents

Large-diameter steel pipe insulation device and medium wave tower comprising same Download PDF

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CN114809773A
CN114809773A CN202210263631.7A CN202210263631A CN114809773A CN 114809773 A CN114809773 A CN 114809773A CN 202210263631 A CN202210263631 A CN 202210263631A CN 114809773 A CN114809773 A CN 114809773A
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insulator
section
flange
tower
bottom section
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王同华
张强
张龙刚
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Qingdao Sinostro Technology Co ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22Sockets or holders for poles or posts
    • E04H12/2253Mounting poles or posts to the holder
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/38Fittings, e.g. caps; Fastenings therefor

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Mining & Mineral Resources (AREA)
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  • Insulators (AREA)

Abstract

本发明公开了自立式中波塔技术领域的一种大直径钢管绝缘装置,包括绝缘子上段、绝缘子组合段、绝缘子底段,所述绝缘子上段包括绝缘子上段上法兰、绝缘子上段本体、绝缘子上段下法兰;所述绝缘子底段包括绝缘子底段上法兰、绝缘子底段本体、绝缘子底段下法兰;所述绝缘子组合段包括若干个绝缘子、聚酯筋、顶塔螺栓,所述绝缘子顶端安装于绝缘子上段下法兰,所述绝缘子底端安装于绝缘子底段上法兰,所述绝缘子上段下法兰和绝缘子底段上法兰通过若干个聚酯筋、顶塔螺栓固定连接。本发明还公开了含大直径钢管绝缘装置的中波塔。有益效果:创新研发了适用于大直径圆形塔柱中波塔的大直径钢管绝缘装置,大幅度降低维护成本。

Figure 202210263631

The invention discloses a large-diameter steel pipe insulation device in the technical field of self-supporting mid-wave towers, comprising an insulator upper section, an insulator combination section, and an insulator bottom section. flange; the insulator bottom section includes the upper flange of the insulator bottom section, the body of the insulator bottom section, and the lower flange of the insulator bottom section; the insulator combined section includes a number of insulators, polyester ribs, and top tower bolts, and the top of the insulator It is installed on the lower flange of the upper section of the insulator, the bottom end of the insulator is installed on the upper flange of the bottom section of the insulator, and the lower flange of the upper section of the insulator and the upper flange of the bottom section of the insulator are fixedly connected by several polyester bars and top tower bolts. The invention also discloses a mid-wave tower containing a large-diameter steel pipe insulation device. Beneficial effect: The large-diameter steel pipe insulation device suitable for the middle-wave tower of the large-diameter circular tower is innovatively developed, which greatly reduces the maintenance cost.

Figure 202210263631

Description

大直径钢管绝缘装置及含大直径钢管绝缘装置的中波塔Large-diameter steel pipe insulation device and mid-wave tower containing large-diameter steel pipe insulation device

技术领域technical field

本发明属于自立式中波塔技术领域,特别涉及一种大直径钢管绝缘装置及含大直径钢管绝缘装置的中波塔。The invention belongs to the technical field of self-supporting mid-wave towers, and particularly relates to a large-diameter steel pipe insulation device and a mid-wave tower containing the large-diameter steel pipe insulation device.

背景技术Background technique

自立式中波塔领域中,由于需要将塔体与基础做到绝缘,在中波塔塔柱底部采用绝缘子支座来实现绝缘的要求。这种绝缘子支座既要承受塔体上部结构拔力、压力荷载,同时还有可能承受由于侧向荷载引起的弯矩作用。In the field of self-supporting mid-wave towers, due to the need to insulate the tower body from the foundation, an insulator support is used at the bottom of the mid-wave tower column to meet the insulation requirements. This kind of insulator support should not only bear the pulling force and pressure load of the upper structure of the tower body, but also may bear the bending moment caused by the lateral load.

专利名称一种多向受力高强聚酯绝缘柱脚,专利号为CN201520744597.0的一篇实用新型专利公开了如下技术特征:包括混凝土柱墩基础、绝缘柱脚和挡水罩,绝缘柱脚包括上柱靴、下柱靴、圆筒形高强聚酯绝缘体、预应力高强聚酯筋、高强聚酯筋专用下压接头、高强聚酯筋专用上压接头、加压板、绝缘体底板、临时支撑螺杆、下柱靴加劲板、钢底板、上柱靴加劲板、环形加劲板和放电器。采用强度极高的高强聚酯筋承受塔柱的拉力,同时高强聚酯筋具有良好的绝缘性能,保证塔体底部的绝缘效果;采用对高强聚酯筋施加预拉力的方式使高强聚酯绝缘体始终处于压应力状态,改变高强绝缘体的受拉脆性特性,使其变为韧性结构。Patent name A multi-directional force high-strength polyester insulating column foot, a utility model patent with the patent number CN201520744597.0 discloses the following technical features: including a concrete column pier foundation, an insulating column foot and a water retaining cover, an insulating column foot Including upper column shoe, lower column shoe, cylindrical high-strength polyester insulator, prestressed high-strength polyester rib, special lower pressure joint for high-strength polyester rib, special upper pressure joint for high-strength polyester rib, pressure plate, insulator bottom plate, temporary Support screw, lower column shoe stiffening plate, steel base plate, upper column shoe stiffening plate, annular stiffening plate and discharger. The high-strength polyester bar with extremely high strength is used to bear the tension of the tower column, and the high-strength polyester bar has good insulating properties to ensure the insulation effect at the bottom of the tower; It is always in a state of compressive stress, changing the tensile brittleness characteristics of high-strength insulators and making them ductile structures.

传统小直径钢管中波塔绝缘支座由高频绝缘陶瓷制作,如果改成直径为0.8-3米的大直径钢管中波塔,大直径高强绝缘子制作费用高,不经济,安装拆卸困难,费用高。The traditional small-diameter steel pipe mid-wave tower insulating support is made of high-frequency insulating ceramics. If it is changed to a large-diameter steel pipe mid-wave tower with a diameter of 0.8-3 meters, the production cost of large-diameter high-strength insulators is high, uneconomical, difficult to install and disassemble, and expensive high.

发明内容SUMMARY OF THE INVENTION

为了解决以上问题,本发明提出了一种大直径钢管绝缘装置及含大直径钢管绝缘装置的中波塔。In order to solve the above problems, the present invention proposes a large-diameter steel pipe insulation device and a mid-wave tower containing the large-diameter steel pipe insulation device.

一种大直径钢管绝缘装置,包括绝缘子上段、绝缘子组合段、绝缘子底段,所述绝缘子上段包括绝缘子上段上法兰、绝缘子上段本体、绝缘子上段下法兰,所述绝缘子上段上法兰上设置有螺栓孔一,所述绝缘子上段下法兰上设置有若干个聚酯筋孔、顶塔螺栓孔;所述绝缘子底段包括绝缘子底段上法兰、绝缘子底段本体、绝缘子底段下法兰,所述绝缘子底段上法兰上设置有聚酯筋孔、顶塔螺栓孔,所述绝缘子底段下法兰上设置有螺栓孔二;所述绝缘子组合段包括若干个绝缘子、聚酯筋、顶塔螺栓,所述绝缘子顶端安装于绝缘子上段下法兰,所述绝缘子底端安装于绝缘子底段上法兰,所述绝缘子上段下法兰和绝缘子底段上法兰通过若干个聚酯筋、顶塔螺栓固定连接。A large-diameter steel pipe insulation device comprises an insulator upper section, an insulator combination section and an insulator bottom section, the insulator upper section includes an insulator upper section upper flange, an insulator upper section body, and an insulator upper section lower flange, the insulator upper section upper flange is provided with There are bolt holes one, the lower flange of the upper section of the insulator is provided with a number of polyester rib holes and top tower bolt holes; the bottom section of the insulator includes the upper flange of the insulator bottom section, the insulator bottom section body, and the insulator bottom section. The upper flange of the bottom section of the insulator is provided with polyester rib holes and top tower bolt holes, and the lower flange of the bottom section of the insulator is provided with two bolt holes; the insulator assembly section includes several insulators, polyester Ribs and top tower bolts, the top of the insulator is mounted on the lower flange of the upper section of the insulator, the bottom end of the insulator is mounted on the upper flange of the bottom section of the insulator, the lower flange of the upper section of the insulator and the upper flange of the bottom section of the insulator pass through a number of joints. Ester bars and top tower bolts are fixedly connected.

进一步地,所述绝缘子上段下法兰和绝缘子底段上法兰的直径为0.8-3米。Further, the diameters of the lower flange of the upper section of the insulator and the upper flange of the bottom section of the insulator are 0.8-3 meters.

进一步地,所述顶塔螺栓包括顶塔螺杆、顶塔螺杆螺母、顶塔螺杆垫片,所述顶塔螺杆贯穿顶塔螺杆螺母、顶塔螺杆垫片将绝缘子上段下法兰和绝缘子底段上法兰固定在一起。Further, the top tower bolt includes a top tower screw, a top tower screw nut, and a top tower screw gasket, and the top tower screw penetrates the top tower screw nut and the top tower screw gasket to connect the lower flange of the upper section of the insulator and the bottom section of the insulator. The upper flanges are fastened together.

进一步地,所述绝缘子上段下法兰上安装有防雨罩装置,所述绝缘子组合段位于防雨罩装置内部。Further, a rain cover device is installed on the lower flange of the upper section of the insulator, and the insulator assembly section is located inside the rain cover device.

进一步地,所述绝缘子上段下法兰和绝缘子底段上法兰的直径相等。Further, the diameters of the lower flange of the upper section of the insulator and the upper flange of the bottom section of the insulator are equal.

进一步地,所述绝缘子的顶部为上聚四氟乙烯环板,所述绝缘子的底部为下聚四氟乙烯环板。Further, the top of the insulator is an upper PTFE ring plate, and the bottom of the insulator is a lower PTFE ring plate.

进一步地,所述绝缘子的外径为300-500毫米,所述绝缘子的内径为100-200毫米,所述绝缘子的高度为300-500毫米。Further, the outer diameter of the insulator is 300-500 mm, the inner diameter of the insulator is 100-200 mm, and the height of the insulator is 300-500 mm.

进一步地,所述绝缘子的数量为4-12个。Further, the number of the insulators is 4-12.

一种含有大直径钢管绝缘装置的中波塔,还包括塔主柱、螺栓一、基础柱头、预埋件、塔主柱法兰、基础锚栓、放电球、放电球垂直杆和放电球水平杆,所述塔主柱底端的塔主柱法兰通过螺栓一固定于绝缘子上段上法兰,所述绝缘子底段下法兰通过基础锚栓固定于基础柱头,所述预埋件埋于基础柱头内部并与基础锚栓连接,所述预埋件通过放电球垂直杆和放电球水平杆与塔主柱连接,所述放电球水平杆上设置有放电球;所述塔主柱法兰的直径为0.8-3米。A mid-wave tower containing a large-diameter steel pipe insulation device, further comprising a tower main column, a bolt 1, a foundation column head, an embedded part, a tower main column flange, a foundation anchor bolt, a discharge ball, a discharge ball vertical rod and a discharge ball horizontal rod rod, the tower main column flange at the bottom end of the main column of the tower is fixed to the upper flange of the upper section of the insulator by bolts, the lower flange of the bottom section of the insulator is fixed to the head of the foundation column by the foundation anchor bolt, and the embedded part is buried in the foundation The inside of the column head is connected with the foundation anchor bolt, the embedded part is connected with the main column of the tower through the vertical rod of the discharge ball and the horizontal rod of the discharge ball, and the discharge ball is arranged on the horizontal rod of the discharge ball; The diameter is 0.8-3 meters.

本发明取得的有益效果如下:将大直径的圆筒形高强绝缘瓷体分解成多个小直径圆筒形高强绝缘体瓷作为抗压组件,将高强聚酯筋作为抗拉组件,同时对高强聚酯筋施加一定的预拉力,从而提高整个绝缘装置的抗侧刚度,使其不仅易于抗压,也易于抗弯和抗拉,改善了整个绝缘装置的多向受力性能,提高其韧性。The beneficial effects obtained by the invention are as follows: the large-diameter cylindrical high-strength insulating porcelain is decomposed into a plurality of small-diameter cylindrical high-strength insulating porcelains as compression components, the high-strength polyester bars are used as tensile components, and the high-strength poly The ester rib exerts a certain pre-tension force, thereby improving the lateral stiffness of the entire insulating device, making it not only easy to withstand compression, but also easy to resist bending and tension, improving the multi-directional force performance of the entire insulating device and improving its toughness.

本发明改变了传统的多个独立绝缘子的设计,创新研发了适用于大直径圆形塔柱的大直径钢管绝缘装置,使用大法兰集合了多个绝缘子。本发明中大直径钢管中波塔绝缘装置使用多个小直径圆筒形高强绝缘瓷体安装到大直径钢管中波塔的绝缘底座上,使得安装简单可行,以后维护更换容易,大幅度降低维护成本。The invention changes the traditional design of multiple independent insulators, innovatively develops a large-diameter steel pipe insulation device suitable for large-diameter circular towers, and uses large flanges to gather multiple insulators. The medium and large-diameter steel pipe mid-wave tower insulation device of the present invention uses a plurality of small-diameter cylindrical high-strength insulating ceramic bodies to be installed on the insulating base of the large-diameter steel pipe mid-wave tower, so that the installation is simple and feasible, the later maintenance and replacement are easy, and the maintenance is greatly reduced. cost.

附图说明Description of drawings

图1为大直径钢管绝缘装置A的立面剖视图;Fig. 1 is the vertical sectional view of large-diameter steel pipe insulation device A;

图2为塔主柱法兰的局部放大图;Figure 2 is a partial enlarged view of the main column flange of the tower;

图3为绝缘子上段下法兰和绝缘子底段上法兰的局部放大图;Figure 3 is a partial enlarged view of the lower flange of the upper section of the insulator and the upper flange of the bottom section of the insulator;

图4为绝缘子组合C-C处的局部放大图;Fig. 4 is a partial enlarged view of the insulator combination C-C;

图5为绝缘子底段下法兰的局部放大图;Figure 5 is a partial enlarged view of the lower flange of the bottom section of the insulator;

图6为防雨罩装置的局部放大图;Figure 6 is a partial enlarged view of the rain cover device;

图7为含有大直径钢管绝缘装置A的中波塔的结构示意图;7 is a schematic structural diagram of a mid-wave tower containing a large-diameter steel pipe insulation device A;

图8为聚酯筋的局部放大图;Fig. 8 is a partial enlarged view of polyester rib;

图9为顶塔螺栓的局部放大图;Figure 9 is a partial enlarged view of the top tower bolt;

图10为绝缘子的局部放大图;Figure 10 is a partial enlarged view of the insulator;

图中附图标记为:The reference numbers in the figure are:

1塔主柱法兰、2绝缘子上段上法兰、3螺栓一、4放电球、5放电球水平杆、6放电球垂直杆、7绝缘子、8聚酯筋、9销钉、10压制端头、11顶塔螺杆、12顶塔螺杆螺母、13顶塔螺杆垫片、14绝缘子上段下法兰、15绝缘子底段上法兰、16防雨罩装置、17绝缘子底段下法兰、18基础柱头、19基础锚栓、20预埋件、21塔主柱、22绝缘子上段、23绝缘子底段、24铣边、25车丝、26聚酯筋孔、27顶塔螺栓孔、28螺栓孔一、29螺栓孔二、30顶塔螺栓、31上聚四氟乙烯环板、32下聚四氟乙烯环板。1 tower main column flange, 2 upper flange of insulator, 3 bolt 1, 4 discharge ball, 5 discharge ball horizontal rod, 6 discharge ball vertical rod, 7 insulator, 8 polyester rib, 9 pin, 10 pressed end, 11 top tower screw, 12 top tower screw nut, 13 top tower screw gasket, 14 insulator upper section lower flange, 15 insulator bottom section upper flange, 16 rain cover device, 17 insulator bottom section lower flange, 18 foundation column head , 19 foundation anchor bolts, 20 embedded parts, 21 main column of tower, 22 upper section of insulator, 23 bottom section of insulator, 24 edge milling, 25 thread, 26 polyester rib hole, 27 top tower bolt hole, 28 bolt hole one, 29 bolt holes two, 30 top tower bolts, 31 upper PTFE ring plate, 32 lower PTFE ring plate.

具体实施方式Detailed ways

实施例1Example 1

如图1-10,一种大直径钢管绝缘装置,包括绝缘子上段22、绝缘子组合段、绝缘子底段23,所述绝缘子上段22包括绝缘子上段上法兰2、绝缘子上段本体、绝缘子上段下法兰14,所述绝缘子上段上法兰2上设置有若干个螺栓孔一28,所述绝缘子上段下法兰14上设置有若干个聚酯筋孔26和若干个顶塔螺栓孔27;所述绝缘子底段23包括绝缘子底段上法兰15、绝缘子底段本体、绝缘子底段下法兰17,所述绝缘子底段上法兰15上设置有聚酯筋孔26、顶塔螺栓孔27,所述绝缘子底段下法兰17上设置有螺栓孔二29;所述绝缘子组合段包括若干个绝缘子7、聚酯筋8、顶塔螺栓30,所述若干个绝缘子7顶端安装于一个绝缘子上段下法兰14,所述若干个绝缘子7底端安装于一个绝缘子底段上法兰15,所述一个绝缘子上段下法兰14和一个绝缘子底段上法兰15通过若干个聚酯筋8、顶塔螺栓30固定连接;所述绝缘子上段下法兰14和绝缘子底段上法兰15的直径为2米。As shown in Figure 1-10, a large-diameter steel pipe insulation device includes an insulator upper section 22, an insulator assembly section, and an insulator bottom section 23. The insulator upper section 22 includes an insulator upper section upper flange 2, an insulator upper section body, and an insulator upper section lower flange 14. A number of bolt holes 28 are provided on the upper flange 2 of the upper section of the insulator, and a number of polyester rib holes 26 and a number of top tower bolt holes 27 are provided on the lower flange 14 of the upper section of the insulator; the insulator The bottom section 23 includes the upper flange 15 of the bottom section of the insulator, the body of the bottom section of the insulator, and the lower flange 17 of the bottom section of the insulator. The upper flange 15 of the bottom section of the insulator is provided with polyester rib holes 26 and top tower bolt holes 27, so The lower flange 17 of the bottom section of the insulator is provided with bolt holes 29; the insulator assembly section includes several insulators 7, polyester bars 8, and top tower bolts 30, and the top of the several insulators 7 is installed under the upper section of an insulator. Flange 14, the bottom ends of the plurality of insulators 7 are installed on the upper flange 15 of the bottom section of an insulator, the lower flange 14 of the upper section of the insulator and the upper flange 15 of the bottom section of the insulator pass through a number of polyester ribs 8, top The tower bolts 30 are fixedly connected; the diameter of the lower flange 14 of the upper section of the insulator and the upper flange 15 of the bottom section of the insulator is 2 meters.

所述顶塔螺栓30包括顶塔螺杆11、顶塔螺杆螺母12、顶塔螺杆垫片13,所述顶塔螺杆11贯穿顶塔螺杆螺母12、顶塔螺杆垫片13将绝缘子上段下法兰14和绝缘子底段上法兰15固定在一起。The top tower bolt 30 includes a top tower screw 11, a top tower screw nut 12, and a top tower screw gasket 13. The top tower screw 11 penetrates the top tower screw nut 12 and the top tower screw gasket 13 to connect the upper section of the insulator to the lower flange. 14 and the upper flange 15 of the bottom section of the insulator are fixed together.

所述绝缘子上段下法兰14上安装有防雨罩装置16,所述绝缘子组合段位于防雨罩装置16内部。所述绝缘子上段下法兰14和绝缘子底段上法兰15的直径相等。所述绝缘子7的顶部为上聚四氟乙烯环板31,所述绝缘子7的底部为下聚四氟乙烯环板32。所述绝缘子7的外径为400毫米,所述绝缘子7的内径为150毫米,所述绝缘子7的高度为400毫米。所述绝缘子7的数量为8个。A rain cover device 16 is installed on the lower flange 14 of the upper section of the insulator, and the insulator assembly section is located inside the rain cover device 16 . The diameters of the lower flange 14 of the upper section of the insulator and the upper flange 15 of the lower section of the insulator are equal. The top of the insulator 7 is the upper PTFE ring plate 31 , and the bottom of the insulator 7 is the lower PTFE ring plate 32 . The outer diameter of the insulator 7 is 400 mm, the inner diameter of the insulator 7 is 150 mm, and the height of the insulator 7 is 400 mm. The number of the insulators 7 is eight.

一种含有大直径钢管绝缘装置的中波塔,还包括塔主柱21、螺栓一3、基础柱头18、预埋件20、塔主柱法兰1、基础锚栓19、放电球4、放电球垂直杆6和放电球水平杆5,所述塔主柱21底端的塔主柱法兰1通过螺栓一3固定于绝缘子上段上法兰2,所述绝缘子底段下法兰17通过基础锚栓19固定于基础柱头18,所述预埋件20埋于基础柱头18内部并与基础锚栓19连接,所述预埋件20通过放电球垂直杆6和放电球水平杆5与塔主柱21连接,所述放电球水平杆5上设置有放电球4;所述塔主柱法兰1的直径为2米。A medium wave tower containing a large-diameter steel pipe insulation device, further comprising a tower main column 21, a bolt 1 3, a foundation column head 18, an embedded part 20, a tower main column flange 1, a foundation anchor bolt 19, a discharge ball 4, a discharge The ball vertical rod 6 and the discharge ball horizontal rod 5, the tower main column flange 1 at the bottom end of the tower main column 21 is fixed to the upper flange 2 of the upper section of the insulator by bolts 1 3, and the lower flange 17 of the bottom section of the insulator passes through the foundation anchor. The bolt 19 is fixed on the foundation stud 18, the embedded part 20 is embedded in the foundation stud 18 and connected with the foundation anchor bolt 19, the embedded part 20 is connected to the main column of the tower through the discharge ball vertical rod 6 and the discharge ball horizontal rod 5 21 connection, the discharge ball 4 is provided on the horizontal rod 5 of the discharge ball; the diameter of the flange 1 of the main column of the tower is 2 meters.

实施例2Example 2

所述绝缘子上段下法兰14和绝缘子底段上法兰15的直径为3米。The diameter of the lower flange 14 of the upper section of the insulator and the upper flange 15 of the lower section of the insulator is 3 meters.

所述绝缘子7的外径为500毫米,所述绝缘子7的内径为200毫米,所述绝缘子7的高度为500毫米。所述绝缘子7的数量为12个。所述塔主柱法兰1的直径为3米。The outer diameter of the insulator 7 is 500 mm, the inner diameter of the insulator 7 is 200 mm, and the height of the insulator 7 is 500 mm. The number of the insulators 7 is 12. The diameter of the main column flange 1 of the tower is 3 meters.

其余结构与实施例1相同。The rest of the structure is the same as that of Example 1.

实施例3Example 3

所述绝缘子上段下法兰14和绝缘子底段上法兰15的直径为0.8米。The diameter of the lower flange 14 of the upper section of the insulator and the upper flange 15 of the lower section of the insulator is 0.8 meters.

所述绝缘子7的外径为300毫米,所述绝缘子7的内径为100毫米,所述绝缘子7的高度为300毫米。所述绝缘子7的数量为4个。所述塔主柱法兰1的直径为0.8米。The outer diameter of the insulator 7 is 300 mm, the inner diameter of the insulator 7 is 100 mm, and the height of the insulator 7 is 300 mm. The number of the insulators 7 is four. The diameter of the main column flange 1 of the tower is 0.8 meters.

其余结构与实施例1相同。The rest of the structure is the same as that of Example 1.

Claims (9)

1.一种大直径钢管绝缘装置,其特征在于:包括绝缘子上段(22)、绝缘子组合段、绝缘子底段(23),所述绝缘子上段(22)包括绝缘子上段上法兰(2)、绝缘子上段本体、绝缘子上段下法兰(14),所述绝缘子上段上法兰(2)上设置有螺栓孔一(28),所述绝缘子上段下法兰(14)上设置有若干个聚酯筋孔(26)、顶塔螺栓孔(27);所述绝缘子底段(23)包括绝缘子底段上法兰(15)、绝缘子底段本体、绝缘子底段下法兰(17),所述绝缘子底段上法兰(15)上设置有聚酯筋孔(26)、顶塔螺栓孔(27),所述绝缘子底段下法兰(17)上设置有螺栓孔二(29);所述绝缘子组合段包括若干个绝缘子(7)、聚酯筋(8)、顶塔螺栓(30),所述绝缘子(7)顶端安装于绝缘子上段下法兰(14),所述绝缘子(7)底端安装于绝缘子底段上法兰(15),所述绝缘子上段下法兰(14)和绝缘子底段上法兰(15)通过若干个聚酯筋(8)、顶塔螺栓(30)固定连接。1. A large-diameter steel pipe insulation device, characterized in that it comprises an insulator upper section (22), an insulator assembly section, and an insulator bottom section (23), and the insulator upper section (22) includes an insulator upper section upper flange (2), an insulator The body of the upper section and the lower flange (14) of the upper section of the insulator, the upper flange (2) of the upper section of the insulator is provided with a bolt hole one (28), and the lower flange (14) of the upper section of the insulator is provided with a number of polyester ribs The hole (26) and the top tower bolt hole (27); the insulator bottom section (23) includes the insulator bottom section upper flange (15), the insulator bottom section body, the insulator bottom section lower flange (17), the insulator bottom section Polyester rib holes (26) and top tower bolt holes (27) are arranged on the upper flange (15) of the bottom section, and two bolt holes (29) are arranged on the lower flange (17) of the bottom section of the insulator; The insulator assembly section includes a plurality of insulators (7), polyester ribs (8), and top tower bolts (30). The end is installed on the upper flange (15) of the bottom section of the insulator, and the lower flange (14) of the upper section of the insulator and the upper flange (15) of the bottom section of the insulator are fixed by several polyester ribs (8) and top tower bolts (30). connect. 2.根据权利要求1所述的一种大直径钢管绝缘装置,其特征在于:所述绝缘子上段下法兰(14)和绝缘子底段上法兰(15)的直径为0.8-3米。2 . The large-diameter steel pipe insulation device according to claim 1 , wherein the diameter of the lower flange ( 14 ) of the upper section of the insulator and the upper flange ( 15 ) of the bottom section of the insulator is 0.8-3 meters. 3 . 3.根据权利要求1所述的一种大直径钢管绝缘装置,其特征在于:所述顶塔螺栓(30)包括顶塔螺杆(11)、顶塔螺杆螺母(12)、顶塔螺杆垫片(13),所述顶塔螺杆(11)贯穿顶塔螺杆螺母(12)、顶塔螺杆垫片(13)将绝缘子上段下法兰(14)和绝缘子底段上法兰(15)固定在一起。3. The large-diameter steel pipe insulation device according to claim 1, wherein the top tower bolt (30) comprises a top tower screw (11), a top tower screw nut (12), and a top tower screw gasket (13), the top tower screw (11) penetrates the top tower screw nut (12) and the top tower screw gasket (13) to fix the lower flange (14) of the upper section of the insulator and the upper flange (15) of the bottom section of the insulator on Together. 4.根据权利要求1所述的一种大直径钢管绝缘装置,其特征在于:所述绝缘子上段下法兰(14)上安装有防雨罩装置(16),所述绝缘子组合段位于防雨罩装置(16)内部。4. A large-diameter steel pipe insulation device according to claim 1, characterized in that: a rainproof cover device (16) is installed on the lower flange (14) of the upper section of the insulator, and the insulator assembly section is located in the rainproof cover device (16). Inside the hood device (16). 5.根据权利要求1所述的一种大直径钢管绝缘装置,其特征在于:所述绝缘子上段下法兰(14)和绝缘子底段上法兰(15)的直径相等。5 . The large-diameter steel pipe insulation device according to claim 1 , wherein the diameter of the lower flange ( 14 ) of the upper section of the insulator and the upper flange ( 15 ) of the bottom section of the insulator are equal. 6 . 6.根据权利要求1所述的一种大直径钢管绝缘装置,其特征在于:所述绝缘子(7)的顶部为上聚四氟乙烯环板(31),所述绝缘子(7)的底部为下聚四氟乙烯环板(32)。6. A large-diameter steel pipe insulation device according to claim 1, characterized in that: the top of the insulator (7) is an upper PTFE ring plate (31), and the bottom of the insulator (7) is Lower Teflon ring plate (32). 7.根据权利要求1所述的一种大直径钢管绝缘装置,其特征在于:所述绝缘子(7)的外径为300-500毫米,所述绝缘子(7)的内径为100-200毫米,所述绝缘子(7)的高度为300-500毫米。7. A large-diameter steel pipe insulation device according to claim 1, characterized in that: the outer diameter of the insulator (7) is 300-500 mm, and the inner diameter of the insulator (7) is 100-200 mm, The height of the insulator (7) is 300-500 mm. 8.根据权利要求1所述的一种大直径钢管绝缘装置,其特征在于:所述绝缘子(7)的数量为4-12个。8 . The large-diameter steel pipe insulation device according to claim 1 , wherein the number of the insulators ( 7 ) is 4-12. 9 . 9.一种含有权利要求1-8任一条所述大直径钢管绝缘装置的中波塔,其特征在于:还包括塔主柱(21)、螺栓一(3)、基础柱头(18)、预埋件(20)、塔主柱法兰(1)、基础锚栓(19)、放电球(4)、放电球垂直杆(6)和放电球水平杆(5),所述塔主柱(21)底端的塔主柱法兰(1)通过螺栓一(3)固定于绝缘子上段上法兰(2),所述绝缘子底段下法兰(17)通过基础锚栓(19)固定于基础柱头(18),所述预埋件(20)埋于基础柱头(18)内部并与基础锚栓(19)连接,所述预埋件(20)通过放电球垂直杆(6)和放电球水平杆(5)与塔主柱(21)连接,所述放电球水平杆(5)上设置有放电球(4);所述塔主柱法兰(1)的直径为0.8-3米。9. A mid-wave tower containing the large-diameter steel pipe insulation device according to any one of claims 1-8, characterized in that it further comprises a tower main column (21), a bolt (3), a foundation column head (18), a pre- Embedded parts (20), tower main column flange (1), foundation anchor bolts (19), discharge ball (4), discharge ball vertical rod (6) and discharge ball horizontal rod (5), the tower main column ( 21) The tower main column flange (1) at the bottom end is fixed to the upper flange (2) of the upper section of the insulator through bolt one (3), and the lower flange (17) of the bottom section of the insulator is fixed to the foundation through foundation anchor bolts (19). A stud (18), the embedded part (20) is embedded inside the foundation stud (18) and connected with the foundation anchor bolt (19), and the embedded part (20) passes through the discharge ball vertical rod (6) and the discharge ball The horizontal rod (5) is connected with the main column (21) of the tower, and the discharge ball (4) is arranged on the horizontal rod (5) of the discharge ball; the diameter of the flange (1) of the main column of the tower is 0.8-3 meters.
CN202210263631.7A 2022-03-17 2022-03-17 Large-diameter steel pipe insulation device and medium wave tower comprising same Pending CN114809773A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352010A (en) * 1929-03-25 1931-06-25 Kent Allen Hawley Improvements in or relating to electrical insulators
CN2249968Y (en) * 1996-04-12 1997-03-19 青岛东方铁塔公司 Insulating base of self-supporting medium wave launching tower
CN1563650A (en) * 2004-04-07 2005-01-12 韩克荣 Insulator foot self-supported launching tower in medium wave
JP2008071674A (en) * 2006-09-15 2008-03-27 Meidensha Corp Supporting insulator
CN201289767Y (en) * 2008-11-14 2009-08-12 北京京密瑞尔广播电视设备有限公司 Insulator of medium wave transmission tower subbase
CN205046929U (en) * 2015-09-24 2016-02-24 青岛中天斯壮科技有限公司 Multidirectional atress insulating column base of polyester that excels in
CN214542498U (en) * 2021-03-15 2021-10-29 咸阳广通电子科技有限公司 Large-load bottom insulation device for large-tonnage medium-wave broadcast transmitting antenna tower
CN217176025U (en) * 2022-03-17 2022-08-12 青岛中天斯壮科技有限公司 Large-diameter steel pipe insulation device and medium wave tower comprising same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB352010A (en) * 1929-03-25 1931-06-25 Kent Allen Hawley Improvements in or relating to electrical insulators
CN2249968Y (en) * 1996-04-12 1997-03-19 青岛东方铁塔公司 Insulating base of self-supporting medium wave launching tower
CN1563650A (en) * 2004-04-07 2005-01-12 韩克荣 Insulator foot self-supported launching tower in medium wave
JP2008071674A (en) * 2006-09-15 2008-03-27 Meidensha Corp Supporting insulator
CN201289767Y (en) * 2008-11-14 2009-08-12 北京京密瑞尔广播电视设备有限公司 Insulator of medium wave transmission tower subbase
CN205046929U (en) * 2015-09-24 2016-02-24 青岛中天斯壮科技有限公司 Multidirectional atress insulating column base of polyester that excels in
CN214542498U (en) * 2021-03-15 2021-10-29 咸阳广通电子科技有限公司 Large-load bottom insulation device for large-tonnage medium-wave broadcast transmitting antenna tower
CN217176025U (en) * 2022-03-17 2022-08-12 青岛中天斯壮科技有限公司 Large-diameter steel pipe insulation device and medium wave tower comprising same

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