CN108521031B - A tower grounding device - Google Patents
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- CN108521031B CN108521031B CN201810710720.5A CN201810710720A CN108521031B CN 108521031 B CN108521031 B CN 108521031B CN 201810710720 A CN201810710720 A CN 201810710720A CN 108521031 B CN108521031 B CN 108521031B
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- 239000002689 soil Substances 0.000 abstract description 7
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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Abstract
本发明提供了一种杆塔接地装置，包括第一连接梁、第二连接梁、接地板和接地发散球，所述第一连接梁设有多根，所述第一连接梁首尾连接合围成封闭环，所述第一连接梁的连接处设有第二连接梁，所述第二连接梁的一端位于封闭环内，另一端位于封闭环外，所述第二连接梁位于封闭环内的一端设有接地板，所述第二连接梁位于封闭环外的一端设有接地发散球，所述第二连接梁上设有针刺。在第二连接梁上设置针刺，能够增加分流针刺，有利于电流快速导入土壤中，同时能够提高接地装置的电流散流能力。
The invention provides a pole tower grounding device, which includes a first connecting beam, a second connecting beam, a grounding plate and a grounding divergent ball. The connection of the first connecting beam is provided with a second connecting beam, one end of the second connecting beam is located inside the closed ring, the other end is located outside the closed ring, and one end of the second connecting beam is located inside the closed ring A grounding plate is provided, and the second connecting beam is provided with a grounding divergent ball at one end outside the closed ring, and acupuncture is provided on the second connecting beam. Arranging acupuncture on the second connecting beam can increase the shunt acupuncture, which is conducive to the rapid introduction of current into the soil, and at the same time can improve the current dissipation capacity of the grounding device.
Description
技术领域technical field
本发明属于输电线路施工技术领域，具体涉及一种杆塔接地装置。The invention belongs to the technical field of power transmission line construction, and in particular relates to a pole tower grounding device.
背景技术Background technique
随着电网电量输送容量的不断增大，输电线路发生故障时，短路电流的大小也不断增加，同时架空输电线路会在雷击时，或者各种内过电压、污闪和鸟室等情况下发生绝缘子接地短路故障。With the continuous increase of power transmission capacity of the power grid, when the transmission line fails, the magnitude of the short-circuit current is also increasing. Insulator short to ground fault.
目前，输电线路杆塔接地装置包括接地体和接地引下线。接地体又叫接地极，是指埋入地中并直接与土壤接触的金属导体，用以向大地泄放电流。接地引下线是用以连接避雷线和接地体的导线，其作用是用于传导避雷线上的雷电流，通过接地体流入大地，是输电线路避免雷击跳闸的重要部件，因此，接地装置必须可靠有效，才能降低输电线路雷击跳闸率。At present, the grounding device of the transmission line tower includes a grounding body and a grounding downconductor. The grounding body, also called the grounding electrode, refers to a metal conductor buried in the ground and directly in contact with the soil to discharge current to the ground. The grounding down conductor is a wire used to connect the lightning conductor and the grounding body. Its function is to conduct the lightning current on the lightning conductor and flow into the ground through the grounding body. It is an important part of the transmission line to avoid lightning tripping. Therefore, the grounding device must Reliable and effective, in order to reduce the lightning tripping rate of transmission lines.
现有接地设备主要存在以下问题：The existing grounding equipment mainly has the following problems:
1、接地设备结构简单，形式固化，防雷效果差；1. The structure of the grounding equipment is simple, the form is solidified, and the lightning protection effect is poor;
2、接地设备的接地极与土壤接触面积小，不能够满足大电流向大地泄放的要求；2. The contact area between the grounding electrode and the soil of the grounding equipment is small, which cannot meet the requirements of large current discharge to the ground;
3、接地装置不能对雷击时产生的泄流进行收集，防雷泄流效率低，存在一定的安全隐患。3. The grounding device cannot collect the leakage generated when lightning strikes, and the efficiency of lightning protection and leakage is low, and there are certain potential safety hazards.
发明内容Contents of the invention
本发明的目的在于解决上述现有技术中存在的难题，提供一种杆塔接地装置，在第二连接梁上设置针刺，能够增加分流针刺，有利于电流快速导入土壤中，同时能够提高接地装置的电流散流能力。The purpose of the present invention is to solve the problems existing in the above-mentioned prior art, and to provide a grounding device for pole towers. Acupuncture is arranged on the second connecting beam, which can increase shunt acupuncture, facilitate the rapid introduction of current into the soil, and simultaneously improve grounding. The current dissipation capability of the device.
本发明是通过以下技术方案实现的：The present invention is achieved through the following technical solutions:
一种杆塔接地装置，包括第一连接梁、第二连接梁、接地板和接地发散球，所述第一连接梁设有多根，所述第一连接梁首尾连接合围成封闭环，所述第一连接梁的连接处设有第二连接梁，所述第二连接梁的一端位于封闭环内，另一端位于封闭环外，所述第二连接梁位于封闭环内的一端设有接地板，所述第二连接梁位于封闭环外的一端设有接地发散球，所述第二连接梁上设有针刺。在第二连接梁上设置针刺，能够增加分流针刺，有利于电流快速导入土壤中，同时能够提高接地装置的电流散流能力。A grounding device for a tower, comprising a first connecting beam, a second connecting beam, a grounding plate and a grounding divergent ball, the first connecting beam is provided with a plurality of connecting beams, and the first connecting beam is connected end to end to form a closed ring, and the The connection of the first connecting beam is provided with a second connecting beam, one end of the second connecting beam is located in the closed ring, the other end is located outside the closed ring, and one end of the second connecting beam located in the closed ring is provided with a grounding plate , the end of the second connecting beam located outside the closed ring is provided with a grounding divergent ball, and the second connecting beam is provided with acupuncture. Arranging acupuncture on the second connecting beam can increase the shunt acupuncture, which is conducive to the rapid introduction of current into the soil, and at the same time can improve the current dissipation capacity of the grounding device.
所述第一连接梁与第二连接梁之间采用焊接或者采用一体成型。将第一连接梁与第二连接梁焊接在一起，使其成为一个整体，或者第一连接梁与第二连接梁直接一体成型，能够增加相邻部件之间的一体性，提高导雷性能。The first connecting beam and the second connecting beam are welded or integrally formed. Welding the first connecting beam and the second connecting beam together to form a whole, or directly forming the first connecting beam and the second connecting beam in one piece can increase the integrity between adjacent parts and improve the lightning guiding performance.
所述第二连接梁包括水平段和倾斜段，所述水平段的一端与接地板连接，另一端与倾斜段连接，所述倾斜段的一端与水平段连接，另一端与接地发散球连接。将第二连接梁设置成两部分，一部分为水平段，另一部分为倾斜段，设置水平段，能够增加对近地面雷击的收集效果，设置倾斜段，能够增强第二连接梁的导雷流场型，将收集的雷击共同输送至接地装置底部。The second connecting beam includes a horizontal section and an inclined section, one end of the horizontal section is connected to the ground plate, the other end is connected to the inclined section, one end of the inclined section is connected to the horizontal section, and the other end is connected to the grounding diverging ball. Set the second connecting beam into two parts, one part is the horizontal section, and the other is the inclined section. Setting the horizontal section can increase the collection effect of lightning strikes near the ground, and setting the inclined section can enhance the lightning-guiding flow field of the second connecting beam. Type, the collected lightning strikes are jointly transported to the bottom of the grounding device.
所述第二连接梁与封闭环所在的平面之间的夹角为30°≤α≤60°。将第二连接梁的倾斜角度设置在30°与60°之间，既能够保证导雷的流畅性，能够够保证接地装置的有效截面积。The included angle between the second connecting beam and the plane where the closed ring is located is 30°≤α≤60°. Setting the inclination angle of the second connecting beam between 30° and 60° can not only ensure the smoothness of lightning guiding, but also ensure the effective cross-sectional area of the grounding device.
所述第二连接梁与封闭环所在的平面之间的夹角为45°。将第二连接梁与封闭环所在的平面之间的夹角设置成45°，能够实现最大的导雷性能和足够的有效截面积。The included angle between the second connecting beam and the plane where the closed ring is located is 45°. Setting the included angle between the second connecting beam and the plane where the closed ring is located at 45° can achieve maximum lightning guiding performance and sufficient effective cross-sectional area.
所述接地板与第二连接梁垂直设置。接地板与第二连接梁垂直设置，在埋设完成后能够对第二连接梁起到一定的固定作用，避免第二连接梁出现滑动现象，影响与杆塔的连接稳定性，降低防雷效果。The grounding plate is vertically arranged with the second connecting beam. The grounding plate and the second connecting beam are vertically arranged, and after the embedding is completed, it can fix the second connecting beam to a certain extent, avoiding the sliding phenomenon of the second connecting beam, affecting the connection stability with the tower, and reducing the lightning protection effect.
所述接地发散球包括球体和发散杆，所述球体固定在第二连接梁的末端，所述球体上设有多个发散杆，所述发散杆呈放射状设置在球体上，所述发散杆朝下倾斜设置。在接地装置的底部设置发散球，能够增大与大地的接触面积，能够及时有效的将雷击进行疏散，确保使用安全。The grounding diverging ball includes a sphere and a diverging rod, the sphere is fixed on the end of the second connecting beam, the sphere is provided with a plurality of diverging rods, and the diverging rods are radially arranged on the sphere, and the diverging rods face toward Downslope setting. The diverging ball is set at the bottom of the grounding device, which can increase the contact area with the ground, and can evacuate lightning strikes in a timely and effective manner to ensure safe use.
所述发散杆的末端设有杆尖。将发散杆的末端设置杆尖，能够提高发散杆的放电性能，保证使用安全性。The ends of the diverging rods are provided with rod tips. The end of the diverging rod is provided with a rod tip, which can improve the discharge performance of the diverging rod and ensure the safety of use.
所述封闭环为多边形。将第一连接梁围合成多边形，将杆塔围住，避免雷击泄流，提高了使用的安全性。The closed loop is polygonal. Enclosing the first connecting beam into a polygon, enclosing the tower, avoiding lightning strike leakage, and improving the safety of use.
所述第一连接梁、第二连接梁、接地板和接地发散球的表面设有导电膏涂层。设置导电膏涂层，能够有效的增加接地装置的导电效果，减小了接触电阻，提高防雷效果。The surfaces of the first connecting beam, the second connecting beam, the grounding plate and the grounding diverging ball are provided with a conductive paste coating. The conductive paste coating can effectively increase the conductive effect of the grounding device, reduce the contact resistance, and improve the lightning protection effect.
与现有技术相比，本发明的有益效果是：Compared with prior art, the beneficial effect of the present invention is:
1、本发明的一种杆塔接地装置，在第二连接梁上设置针刺，能够增加分流针刺，有利于电流快速导入土壤中，同时能够提高接地装置的电流散流能力；1. In the pole tower grounding device of the present invention, acupuncture is arranged on the second connecting beam, which can increase the shunt acupuncture, which is conducive to the rapid introduction of current into the soil, and can improve the current spreading capacity of the grounding device at the same time;
2、本发明的一种杆塔接地装置，将第一连接梁与第二连接梁焊接在一起，使其成为一个整体，或者第一连接梁与第二连接梁直接一体成型，能够增加相邻部件之间的一体性，提高导雷性能；2. A tower grounding device of the present invention welds the first connecting beam and the second connecting beam together to make it a whole, or the first connecting beam and the second connecting beam are directly integrally formed, which can increase the number of adjacent parts The integrity between them improves the lightning guiding performance;
3、本发明的一种杆塔接地装置，将第二连接梁设置成两部分，一部分为水平段，另一部分为倾斜段，设置水平段，能够增加对近地面雷击的收集效果，设置倾斜段，能够增强第二连接梁的导雷流场型，将收集的雷击共同输送至接地装置底部；3. A pole tower grounding device of the present invention, the second connecting beam is arranged into two parts, one part is a horizontal section, and the other part is an inclined section, and the horizontal section is set to increase the collection effect of lightning strikes near the ground, and the inclined section is provided, It can enhance the lightning guiding flow field of the second connecting beam, and transport the collected lightning strikes to the bottom of the grounding device together;
4、本发明的一种杆塔接地装置，将第二连接梁的倾斜角度设置在30°与60°之间，既能够保证导雷的流畅性，能够够保证接地装置的有效截面积；4. In the pole tower grounding device of the present invention, the inclination angle of the second connecting beam is set between 30° and 60°, which can ensure the fluency of lightning guidance and the effective cross-sectional area of the grounding device;
5、本发明的一种杆塔接地装置，接地板与第二连接梁垂直设置，在埋设完成后能够对第二连接梁起到一定的固定作用，避免第二连接梁出现滑动现象，影响与杆塔的连接稳定性，降低防雷效果；5. In the tower grounding device of the present invention, the grounding plate and the second connecting beam are vertically arranged, and after the embedding is completed, the second connecting beam can be fixed to a certain extent, so as to avoid the sliding phenomenon of the second connecting beam and affect the connection with the tower. The stability of the connection reduces the effect of lightning protection;
6、本发明的一种杆塔接地装置，在接地装置的底部设置发散球，能够增大与大地的接触面积，能够及时有效的将雷击进行疏散，确保使用安全，将发散杆的末端设置杆尖，能够提高发散杆的放电性能，保证使用安全性。6. A pole tower grounding device of the present invention is provided with a diverging ball at the bottom of the grounding device, which can increase the contact area with the ground, and can timely and effectively evacuate lightning strikes to ensure safe use. The end of the diverging rod is provided with a pole tip , can improve the discharge performance of the diverging rod and ensure the safety of use.
附图说明Description of drawings
图1是本发明的俯视结构示意图；Fig. 1 is a top view structural representation of the present invention;
图2是本发明的侧视结构示意图；Fig. 2 is a side view structural representation of the present invention;
图3是本发明的第二连接梁结构示意图；Fig. 3 is the structural representation of the second connecting beam of the present invention;
图4是本发明的针刺位置结构示意；Fig. 4 is a schematic diagram of the acupuncture position structure of the present invention;
图5是本发明的接地发散球侧视结构示意；Fig. 5 is the schematic diagram of the side view structure of the ground diverging ball of the present invention;
图6是本发明的接地发散球俯视结构示意；Fig. 6 is a schematic diagram of the top view structure of the ground diverging ball of the present invention;
图7是图4中C-C剖面结构示意；Fig. 7 is a schematic diagram of the C-C section structure in Fig. 4;
其中，1、第一连接梁，2、接地板，3、第二连接梁，4、接地发散球，5、水平段，6、倾斜段，7、球体，8、发散杆，9、针刺。Among them, 1. the first connecting beam, 2. the grounding plate, 3. the second connecting beam, 4. the grounding diverging ball, 5. the horizontal section, 6. the inclined section, 7. the sphere, 8. the diverging rod, 9. acupuncture .
具体实施方式Detailed ways
下面结合附图对本发明作进一步详细描述：Below in conjunction with accompanying drawing, the present invention is described in further detail:
如图1-2所示，一种杆塔接地装置，包括第一连接梁1、第二连接梁3、接地板2和接地发散球4，所述第一连接梁1设有多根，所述第一连接梁1首尾连接合围成封闭环，所述封闭环为多边形。将第一连接梁1围合成多边形，将杆塔围住，避免雷击泄流，提高了使用的安全性，本申请中，封闭环为四边形。所述第一连接梁1的连接处设有第二连接梁3，即相邻两个第一连接梁1的连接处设有第二连接梁3，所述第二连接梁3的一端位于封闭环内，另一端位于封闭环外，所述第二连接梁3位于封闭环内的一端设有接地板2，所述第二连接梁3位于封闭环外的一端设有接地发散球4，所述第二连接梁3与封闭环所在的平面呈一定角度α设置。将第二连接梁3与第一连接梁1形成的封闭环所在的平面呈一定角度设置，使第二连接梁3倾斜向下，能够提高接地装置的导雷性能，第二连接梁3由封闭环内侧斜向下延伸至封闭环外侧，放射状布置，增大了接地装置的有效截面积，提高了接地装置的防雷效率。As shown in Figure 1-2, a pole tower grounding device includes a first connecting beam 1, a second connecting beam 3, a grounding plate 2 and a grounding divergent ball 4, the first connecting beam 1 is provided with multiple pieces, and the The first connecting beams 1 are connected end to end to form a closed ring, and the closed ring is polygonal. The first connecting beam 1 is surrounded by a polygon, which surrounds the tower, avoids lightning strike leakage, and improves the safety of use. In this application, the closed ring is a quadrilateral. The joint of the first connecting beam 1 is provided with a second connecting beam 3, that is, the joint of two adjacent first connecting beams 1 is provided with a second connecting beam 3, and one end of the second connecting beam 3 is located at the closed In the ring, the other end is located outside the closed ring, and one end of the second connecting beam 3 located in the closed ring is provided with a grounding plate 2, and one end of the second connecting beam 3 located outside the closed ring is provided with a grounding divergent ball 4, so The second connecting beam 3 is set at a certain angle α with the plane where the closed ring is located. The plane where the closed ring formed by the second connecting beam 3 and the first connecting beam 1 is set at a certain angle, so that the second connecting beam 3 is inclined downward, which can improve the lightning guiding performance of the grounding device, and the second connecting beam 3 is formed by the closed ring The inner side of the ring extends obliquely downward to the outer side of the closed ring, and is arranged radially, which increases the effective cross-sectional area of the grounding device and improves the lightning protection efficiency of the grounding device.
所述第一连接梁1与第二连接梁3之间采用焊接或者采用一体成型。将第一连接梁1与第二连接梁3焊接在一起，使其成为一个整体，或者第一连接梁1与第二连接梁3直接一体成型，能够增加相邻部件之间的一体性，提高导雷性能。本申请中第一连接梁1和第二连接梁3之间采用焊接连接。The first connecting beam 1 and the second connecting beam 3 are welded or integrally formed. Welding the first connecting beam 1 and the second connecting beam 3 together to make it a whole, or directly integrally forming the first connecting beam 1 and the second connecting beam 3 can increase the integrity between adjacent parts and improve Lightning performance. In this application, the first connecting beam 1 and the second connecting beam 3 are connected by welding.
如图3所示，所述第二连接梁3包括水平段5和倾斜段6，所述水平段5的一端与接地板2连接，另一端与倾斜段6连接，所述倾斜段6的一端与水平段5连接，另一端与接地发散球4连接。将第二连接梁3设置成两部分，一部分为水平段5，另一部分为倾斜段6，设置水平段5，能够增加对近地面雷击的收集效果，设置倾斜段6，能够增强第二连接梁3的导雷流场型，将收集的雷击共同输送至接地装置底部。As shown in Figure 3, the second connecting beam 3 includes a horizontal section 5 and an inclined section 6, one end of the horizontal section 5 is connected to the ground plate 2, and the other end is connected to the inclined section 6, and one end of the inclined section 6 It is connected with the horizontal section 5, and the other end is connected with the ground divergence ball 4. The second connecting beam 3 is set into two parts, one part is a horizontal section 5, and the other part is an inclined section 6. Setting the horizontal section 5 can increase the collection effect of lightning strikes near the ground, and setting the inclined section 6 can strengthen the second connecting beam. 3's lightning guide flow field type, which transports the collected lightning strikes to the bottom of the grounding device.
如图2所示，所述第二连接梁3与封闭环所在的平面之间的夹角α为30°≤α≤60°。将第二连接梁3的倾斜角度设置在30°与60°之间，即30°≤α≤60°，既能够保证导雷的流畅性，能够够保证接地装置的有效截面积。所述第二连接梁3与封闭环所在的平面之间的夹角α为45°。将第二连接梁3与封闭环所在的平面之间的夹角设置成45°，能够实现最大的导雷性能和足够的有效截面积。As shown in FIG. 2 , the angle α between the second connecting beam 3 and the plane where the closed ring is located is 30°≤α≤60°. Setting the inclination angle of the second connecting beam 3 between 30° and 60°, that is, 30°≤α≤60°, can not only ensure the smoothness of lightning guiding, but also ensure the effective cross-sectional area of the grounding device. The included angle α between the second connecting beam 3 and the plane where the closed ring is located is 45°. Setting the included angle between the second connecting beam 3 and the plane where the closed ring is located at 45° can achieve maximum lightning guiding performance and sufficient effective cross-sectional area.
所述接地板2与第二连接梁3垂直设置。接地板2与第二连接梁3垂直设置，在埋设完成后能够对第二连接梁3起到一定的固定作用，避免第二连接梁3出现滑动现象，影响与杆塔的连接稳定性，降低防雷效果。The ground plate 2 is vertically arranged with the second connecting beam 3 . The grounding plate 2 and the second connecting beam 3 are vertically arranged, and after the embedding is completed, the second connecting beam 3 can be fixed to a certain extent, so as to avoid the sliding phenomenon of the second connecting beam 3, affect the connection stability with the tower, and reduce the Thunder effect.
如图5-6所示，所述接地发散球4包括球体7和发散杆8，所述球体7固定在第二连接梁3的末端，所述球体7上设有多个发散杆8，所述发散杆8呈放射状设置在球体7上，所述发散杆8朝下倾斜设置。在接地装置的底部设置发散球，能够增大与大地的接触面积，能够及时有效的将雷击进行疏散，确保使用安全。所述发散杆8的末端设有杆尖。将发散杆8的末端设置杆尖，能够提高发散杆8的放电性能，保证使用安全性。As shown in Figures 5-6, the ground diverging ball 4 includes a sphere 7 and a diverging rod 8, the sphere 7 is fixed on the end of the second connecting beam 3, and the sphere 7 is provided with a plurality of diverging rods 8, so The diverging rods 8 are arranged radially on the sphere 7, and the diverging rods 8 are arranged obliquely downward. The diverging ball is set at the bottom of the grounding device, which can increase the contact area with the ground, and can evacuate lightning strikes in a timely and effective manner to ensure safe use. The end of the diverging rod 8 is provided with a rod tip. Setting the end of the diverging rod 8 with a rod tip can improve the discharge performance of the diverging rod 8 and ensure the safety of use.
所述第一连接梁1、第二连接梁3、接地板2和接地发散球4的表面设有导电膏涂层。设置导电膏涂层，能够有效的增加接地装置的导电效果，减小了接触电阻，提高防雷效果。The surfaces of the first connecting beam 1 , the second connecting beam 3 , the grounding plate 2 and the grounding diverging ball 4 are provided with a conductive paste coating. The conductive paste coating can effectively increase the conductive effect of the grounding device, reduce the contact resistance, and improve the lightning protection effect.
如图4和图7所示，所述第二连接梁3上设有针刺9，所述针刺9设置在第二连接梁3位于封闭环外侧的一端，在第二连接梁3上设置针刺9，能够增加分流针刺9，有利于电流快速导入土壤中，同时能够提高接地装置的电流散流能力。所述针刺9在第二连接杆上均布，且所述针刺9在第二连接梁3的外表面上朝外侧发散设置，将针刺9均布，且发散设置，使散流效果更加均匀，降低了接地装置的接地电阻，提高了接地效果。As shown in Figures 4 and 7, the second connecting beam 3 is provided with acupuncture 9, and the acupuncture 9 is arranged at one end of the second connecting beam 3 outside the closed ring, and the second connecting beam 3 is provided with Acupuncture 9 can increase the shunt acupuncture 9, which is conducive to the rapid introduction of current into the soil, and at the same time can improve the current dissipation capacity of the grounding device. The needle punches 9 are evenly distributed on the second connecting rod, and the needle punches 9 are arranged on the outer surface of the second connecting beam 3 to diverge toward the outside, so that the needle punches 9 are evenly distributed and arranged divergently, so that the diffusion effect It is more uniform, reduces the grounding resistance of the grounding device, and improves the grounding effect.
上述技术方案只是本发明的一种实施方式，对于本领域内的技术人员而言，在本发明公开了应用方法和原理的基础上，很容易做出各种类型的改进或变形，而不仅限于本发明上述具体实施方式所描述的方法，因此前面描述的方式只是优选的，而并不具有限制性的意义。The above-mentioned technical solution is only an embodiment of the present invention. For those skilled in the art, on the basis of the application methods and principles disclosed in the present invention, it is easy to make various types of improvements or deformations, and is not limited to The methods described in the above specific embodiments of the present invention, therefore, the above-described methods are only preferred and not limiting.
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| CN110994184B (en) * | 2019-11-21 | 2021-05-28 | 嘉兴新博信息科技有限公司 | Phase shifter of 5G communication antenna |
| CN113300128B (en) * | 2021-04-27 | 2024-05-28 | 国网山东省电力公司淄博供电公司 | Tower spiral needling type grounding device based on spark enhancement effect |
| CN114243317B (en) * | 2021-12-20 | 2023-07-18 | 国网河南省电力公司洛阳供电公司 | A tower grounding device and operation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090090868A (en) * | 2008-02-22 | 2009-08-26 | 노이즈프리미어랩 주식회사 | Earthing device |
| CN202352841U (en) * | 2011-12-14 | 2012-07-25 | 重庆市潼南县供电有限责任公司 | Multipole grounding device for power transmission line tower |
| CN202977754U (en) * | 2012-12-18 | 2013-06-05 | 鞍钢集团矿业公司 | Combined ground connector for lightning rods |
| CN203225354U (en) * | 2013-01-31 | 2013-10-02 | 广西电网公司电力科学研究院 | Electric transmission line pole tower reinforced grounding current divergence device |
| CN203423263U (en) * | 2013-06-21 | 2014-02-05 | 四川省电力公司内江电业局 | Grounding device of reducing power transmission line grounding resistance |
| CN203850445U (en) * | 2014-03-17 | 2014-09-24 | 国家电网公司 | A high soil resistivity region grounding device |
| CN204011769U (en) * | 2014-06-24 | 2014-12-10 | 国网山西省电力公司晋城供电公司 | A kind of electric power line pole tower earthing device |
| CN106684586A (en) * | 2017-03-13 | 2017-05-17 | 国网冀北电力有限公司迁西县供电分公司 | Structure capable of reducing grounding resistance and installation method of structure |
-
2018
- 2018-07-03 CN CN201810710720.5A patent/CN108521031B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090090868A (en) * | 2008-02-22 | 2009-08-26 | 노이즈프리미어랩 주식회사 | Earthing device |
| CN202352841U (en) * | 2011-12-14 | 2012-07-25 | 重庆市潼南县供电有限责任公司 | Multipole grounding device for power transmission line tower |
| CN202977754U (en) * | 2012-12-18 | 2013-06-05 | 鞍钢集团矿业公司 | Combined ground connector for lightning rods |
| CN203225354U (en) * | 2013-01-31 | 2013-10-02 | 广西电网公司电力科学研究院 | Electric transmission line pole tower reinforced grounding current divergence device |
| CN203423263U (en) * | 2013-06-21 | 2014-02-05 | 四川省电力公司内江电业局 | Grounding device of reducing power transmission line grounding resistance |
| CN203850445U (en) * | 2014-03-17 | 2014-09-24 | 国家电网公司 | A high soil resistivity region grounding device |
| CN204011769U (en) * | 2014-06-24 | 2014-12-10 | 国网山西省电力公司晋城供电公司 | A kind of electric power line pole tower earthing device |
| CN106684586A (en) * | 2017-03-13 | 2017-05-17 | 国网冀北电力有限公司迁西县供电分公司 | Structure capable of reducing grounding resistance and installation method of structure |
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