CN204156113U - A kind of Rapid grounding device - Google Patents
A kind of Rapid grounding device Download PDFInfo
- Publication number
- CN204156113U CN204156113U CN201420459943.6U CN201420459943U CN204156113U CN 204156113 U CN204156113 U CN 204156113U CN 201420459943 U CN201420459943 U CN 201420459943U CN 204156113 U CN204156113 U CN 204156113U
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- connecting portion
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- copper
- grounding
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Abstract
A kind of Rapid grounding device, relates to shocking preventing technology.Comprise Grounding Grids, copper braid over braid and Quick connection part, what Grounding Grids was vertical is installed on underground, connects between Grounding Grids with copper braid over braid, and its Grounding Grids is connected with copper braid over braid Quick connection part; Tap the head comprise drill bit, rod-shaped body, copper sheathing and the external force set gradually from below to up in bar-shaped described Grounding Grids under, the lower end of rod-shaped body and upper end are equipped with drill bit and copper sheathing respectively, tap the head and can removably be equipped with copper sheathing under external force; Quick connection part comprises the first brace and the second brace, and the first brace comprises connecting portion and lower connecting portion.Can Fast Installation be realized, remove fast, change fast, meet portability simultaneously, be applicable to the multiple occasion needing rapid grounding.Earth resistance is low, and earthing effect is good.
Description
Technical field
The utility model relates to shocking preventing technology, espespecially a kind of Rapid grounding device.
Background technology
Earthing device also claims ground connection integrated apparatus, and electric equipment etc. is formed electrical connection by it between object and ground, be electric equipment etc. forms electrical connection important device between object and ground.Earthing device forms earthing device by earth electrode (plate), earth bus (indoor, outdoor), down conductor (earthing jumper) with framework ground connection.In order to realize the object that electrical system is connected with the earth.
Traditional earthing mode comprises: one is do earth mat, comprises Grounding Grids, horizontal grounding objects, and welds; Two is carry out to connect to dodge device (sky net), installs round steel and band steel; Three is connect downlead on request, carries out equipotential.This earthing mode is widely used in various ground connection occasion.
Grounding Grids welds with horizontal grounding objects by traditional earthing device simultaneously, and horizontal grounding objects welds with downlead, and also have downlead to weld with sky net, all earth electrodes all need welding.Once complete, not malleable, random ground connection occasion Fast Installation cannot be applied to, remove fast, changing fast.
Summary of the invention
The purpose of this utility model be to overcome traditional earthing device once complete, not malleable, the deficiency of random ground connection occasion that cannot be applied to Fast Installation, remove fast, change fast, a kind of Rapid grounding device is provided, Fast Installation can be realized, remove fast, quick change, meet portability simultaneously, be applicable to the multiple occasion needing rapid grounding.
For this reason, the utility model adopts following technical proposals:
A kind of Rapid grounding device, comprise Grounding Grids, copper braid over braid and Quick connection part, what Grounding Grids was vertical is installed on underground, connects between Grounding Grids with copper braid over braid, and its Grounding Grids is connected with copper braid over braid Quick connection part; Tap the head comprise drill bit, rod-shaped body, copper sheathing and the external force set gradually from below to up in bar-shaped described Grounding Grids under, the lower end of rod-shaped body and upper end are equipped with drill bit and copper sheathing respectively, tap the head and can removably be equipped with copper sheathing under external force; Quick connection part comprises the first brace and the second brace, first brace comprises connecting portion and lower connecting portion, upper connecting portion and lower connecting portion be overall structure and upper connecting portion in the upper end of lower connecting portion, lower connecting portion has the first arc protuberance of setting, at least one pair of lower connecting portion through hole of system is opened in the both sides of the first arc protuberance on lower connecting portion, and upper connecting portion be plane and it is opened makes connecting portion through hole at least one pair of; Second brace has the second arc protuberance of setting, at least one pair of second brace through hole of system is opened in the both sides of the second arc protuberance on the second brace, shape and the size of the second arc protuberance are swelled with the first arc and are mated, and the position of the second brace through hole, logarithm and size are mated with lower connecting portion through hole.
Technique scheme is further elaborated:
The rod-shaped body of Grounding Grids is copper plated steel, and it is evenly attached on low-carbon steel core by the cathode copper molecule of purity 99.95% to make.This technique ensure that the permanent molecules between layers of copper with steel core is connected, and has good electric conductivity and corrosion resistance, can effectively utilize the low soil resistivity of deep layer to reduce earth resistance.Tensile strength is up to 600N/mm simultaneously.Suitable depth is installed, and is driven underground and does not break, do not come off.
The electroplating surfaces with tin process of copper braid over braid, avoid oxidation, the sectional area of copper braid over braid is 80-120 square millimeter, ensures quick diffusing.
Also comprise downlead, downlead is connected with copper braid over braid Quick connection part and bolt.
The beneficial effects of the utility model are:
One, can realize Fast Installation, remove fast, change fast, meet portability simultaneously, is applicable to the multiple occasion needing rapid grounding.
Its two, earth resistance is low, and earthing effect is good.
Accompanying drawing explanation
Fig. 1 is the utility model schematic layout pattern;
Fig. 2 is Grounding Grids cutaway view;
Fig. 3 is the first brace schematic perspective view of Quick connection part;
Fig. 4 is the second brace schematic perspective view of Quick connection part;
Fig. 5 connects Grounding Grids and copper braid over braid schematic diagram with Quick connection part.
In figure: 1, Grounding Grids; 11, drill bit; 12, rod-shaped body; 13, copper sheathing; 14, tap the head under external force; 2, copper braid over braid; 3, Quick connection part; 31, the first brace; 311, upper connecting portion; 312, lower connecting portion; 313, the first arc protuberance; 314, lower connecting portion through hole; 315, upper connecting portion through hole; 32, the second brace; 321, the second arc protuberance; 322, the second brace through hole; 33, ear snail cap is with; 34, nut; 35, bolt.
Embodiment
Embodiment of the present utility model is introduced below in conjunction with accompanying drawing.
As Figure 1-5, a kind of Rapid grounding device, comprise Grounding Grids 1, copper braid over braid 2 and Quick connection part 3, what Grounding Grids 3 was vertical is installed on underground, connect with copper braid over braid 2 between Grounding Grids 3, its Grounding Grids 1 is connected with copper braid over braid 2 Quick connection part 3; 14 are tapped the head comprise drill bit 11, rod-shaped body 12, copper sheathing 13 and the external force set gradually from below to up in bar-shaped described Grounding Grids 1 under, the lower end of rod-shaped body 12 and upper end are equipped with drill bit 11 and copper sheathing 13 respectively, tap the head under external force and 14 to be removably equipped with copper sheathing 13, tap the head under external force and 14 be subject to hammer impact down, force drill bit 11 to creep into toward underground, cause the buried underground of rod-shaped body 12; Quick connection part 3 comprises the first brace 31 and the second brace 32, first brace comprises connecting portion 311 and lower connecting portion 312, upper connecting portion 311 and lower connecting portion 312 are overall structure and upper connecting portion 311 is positioned at the upper end of lower connecting portion 312, lower connecting portion 312 has the first arc protuberance 313 of setting, at least one pair of lower connecting portion through hole 314 of system is opened in the both sides of the first arc protuberance 313 on lower connecting portion 312, upper connecting portion 311 in plane and its on open system connecting portion through hole 315 at least one pair of; Second brace 32 has the second arc protuberance 321 of setting, at least one pair of second brace through hole 322 of system is opened in the both sides of the second arc protuberance 321 on the second brace 32, the shape of the second arc protuberance 321 and size and the first arc swell and 313 to mate, and the position of the second brace through hole 322, logarithm and size are mated with lower connecting portion through hole 314.
The rod-shaped body 12 of Grounding Grids 1 is copper plated steel, and it is evenly attached on low-carbon steel core by the cathode copper molecule of purity 99.95% to make.This technique ensure that the permanent molecules between layers of copper with steel core is connected, and has good electric conductivity and corrosion resistance, can effectively utilize the low soil resistivity of deep layer to reduce earth resistance.Tensile strength is up to 600N/mm simultaneously.Suitable depth is installed, and is driven underground and does not break, do not come off.
The electroplating surfaces with tin process of copper braid over braid 2, avoid oxidation, the sectional area of copper braid over braid is 80-120 square millimeter, ensures quick diffusing.
Also comprise downlead, downlead is connected with copper braid over braid 2 Quick connection part and bolt.
The utility model is easy for installation, fast, adopts dismountable connector, does not need electric power, can change immediately and adjust mount scheme.Its concrete installation steps are:
The first, install Grounding Grids 1, tap the head 11 under hitting the external force of Grounding Grids 1 with hammering, long 1.22 meters two, external diameter is that Ф 14 copper plated steel earth rod is thrown in soil.
Also Grounding Grids 1 can be arranged on four quadrantal points that radius is the circumferential edge of 5 meters.If any particular/special requirement, can suitably increase Grounding Grids 1.
Second, connection between Grounding Grids 1 and horizontal grounding objects, with Quick connection part 3, copper braid over braid 2 and Grounding Grids 1 are coupled together, the lower connecting portion 312 of the first brace 31 of Quick connection part 3 and the second brace 32 are by bolt 35 and be with ear snail cap 33 to be clamped by the copper sheathing 13 of Grounding Grids 1, and the upper connecting portion 311 of the first brace 31 is connected with copper braid over braid 2 by bolt 35 and nut 34.Quick connection part 3 is large with the contact area of Grounding Grids 1, and contact compactness is good, and the resistance between connection is low.Can realize connecting fast with general utility tool and fast dismantling removes.
3rd, connect copper braid over braid 2 and downlead with Quick connection part 3 and bolt.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, every above embodiment is done according to technical spirit of the present utility model any amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a Rapid grounding device, it is characterized in that: comprise Grounding Grids, copper braid over braid and Quick connection part, what Grounding Grids was vertical is installed on underground, connects between Grounding Grids with copper braid over braid, and its Grounding Grids is connected with copper braid over braid Quick connection part; Tap the head comprise drill bit, rod-shaped body, copper sheathing and the external force set gradually from below to up in bar-shaped described Grounding Grids under, the lower end of rod-shaped body and upper end are equipped with drill bit and copper sheathing respectively, tap the head and can removably be equipped with copper sheathing under external force; Quick connection part comprises the first brace and the second brace, first brace comprises connecting portion and lower connecting portion, upper connecting portion and lower connecting portion be overall structure and upper connecting portion in the upper end of lower connecting portion, lower connecting portion has the first arc protuberance of setting, at least one pair of lower connecting portion through hole of system is opened in the both sides of the first arc protuberance on lower connecting portion, and upper connecting portion be plane and it is opened makes connecting portion through hole at least one pair of; Second brace has the second arc protuberance of setting, at least one pair of second brace through hole of system is opened in the both sides of the second arc protuberance on the second brace, shape and the size of the second arc protuberance are swelled with the first arc and are mated, and the position of the second brace through hole, logarithm and size are mated with lower connecting portion through hole.
2. a kind of Rapid grounding device according to claim 1, is characterized in that: the rod-shaped body of Grounding Grids is copper plated steel.
3. a kind of Rapid grounding device according to claim 1, is characterized in that: the electroplating surfaces with tin process of copper braid over braid.
4. a kind of Rapid grounding device according to claim 1, is characterized in that: also comprise downlead, and downlead is connected with copper braid over braid Quick connection part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459943.6U CN204156113U (en) | 2014-08-15 | 2014-08-15 | A kind of Rapid grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459943.6U CN204156113U (en) | 2014-08-15 | 2014-08-15 | A kind of Rapid grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156113U true CN204156113U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459943.6U Expired - Fee Related CN204156113U (en) | 2014-08-15 | 2014-08-15 | A kind of Rapid grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977739A (en) * | 2016-04-29 | 2016-09-28 | 芜湖造船厂有限公司 | Ship electric equipment grounding device |
| CN107863670A (en) * | 2017-11-16 | 2018-03-30 | 国网河南省电力公司灵宝市供电公司 | A kind of earthing pole installation auxiliary fixture |
| CN112563771A (en) * | 2020-12-04 | 2021-03-26 | 苏州市博发电气设备有限公司 | High stability copper facing ground connection integrated configuration |
-
2014
- 2014-08-15 CN CN201420459943.6U patent/CN204156113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977739A (en) * | 2016-04-29 | 2016-09-28 | 芜湖造船厂有限公司 | Ship electric equipment grounding device |
| CN107863670A (en) * | 2017-11-16 | 2018-03-30 | 国网河南省电力公司灵宝市供电公司 | A kind of earthing pole installation auxiliary fixture |
| CN112563771A (en) * | 2020-12-04 | 2021-03-26 | 苏州市博发电气设备有限公司 | High stability copper facing ground connection integrated configuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Guangdong city of Dongguan province Dongcheng District Shijing Industrial Zone, ranked No. 3 on the third floor plant Patentee after: DONGGUANG HOPEWELL LIGHTNING & SURGE PROTECTION DEVICES CO.,LTD. Patentee after: GUANGZHOU HOPEWELL TECHNOLOGY CO.,LTD. Address before: 523000 Guangdong city of Dongguan province Dongcheng District Shijing Industrial Zone, ranked No. 3 on the third floor plant Patentee before: DONGGUANG HOPEWELL LIGHTNING & SURGE PROTECTION DEVICES CO.,LTD. Patentee before: GUANGZHOU HOPEWELL TECHNOLOGY Co.,Ltd. |
|
| 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: 20150211 |