CN209401868U - Earthing or grounding means and its connection component - Google Patents
Earthing or grounding means and its connection component Download PDFInfo
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- CN209401868U CN209401868U CN201920413927.6U CN201920413927U CN209401868U CN 209401868 U CN209401868 U CN 209401868U CN 201920413927 U CN201920413927 U CN 201920413927U CN 209401868 U CN209401868 U CN 209401868U
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- holding part
- connecting plate
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Abstract
The utility model relates to a kind of earthing or grounding means and its connection components.Connection component is for connecting downlead and grounding body.Connection component includes ontology and holding part.Ontology is hollow structure, the opposite both ends of ontology offer respectively be connected to ontology wear mouth and bayonet.Holding part is accommodated and is fixed in ontology, and holding part has Multiple Type, and the inner wall cooperation of the holding part and ontology of every kind of model can form the clamping channel of correspondingly-sized, clamping channel is used for clamping grounding body.Wherein, ontology and holding part are conductive member.Earthing or grounding means and its connection component construction efficiency with higher provided by the utility model.
Description
Technical field
The utility model relates to technical field of electric power more particularly to a kind of earthing or grounding means and its connection component.
Background technique
It in technical field of electric power, is electrically connected using earthing or grounding means with power equipment, by the lightning fault on power equipment
Electric current or short-circuit current are released into soil, guarantee Electrical Safety.Earthing or grounding means includes downlead and grounding body, ground connection
Body is embedded in the earth, and one end of downlead is electrically connected with power equipment, and the other end is electrically connected with grounding body.
To prevent grounding body from corroding, enhance the Earthing Reliability of earthing or grounding means, in recent years, electric system begins trying to use
Nonmetallic materials make grounding body.In addition, leading to downlead to prevent lightning fault electric current or short-circuit current from overheating
Fracture is burnt out, generally makes downlead using metal material.
Lack dedicated connection component in construction between downlead made of metal and nonmetallic manufactured grounding body, leads
Downlead is caused to connect trouble with grounding body, construction efficiency is low.
Utility model content
Based on this, it is necessary to for traditional downlead problem low with grounding body construction efficiency, provide it is a kind of have compared with
The earthing or grounding means and its connection component of high construction efficiency.
A kind of connection component, for connecting downlead and grounding body, the connection component includes:
Ontology, be hollow structure, the opposite both ends of the ontology offer respectively be connected to the ontology wear mouth and
Bayonet；And
Holding part is accommodated and is fixed in the ontology, and the holding part has Multiple Type, the card of every kind of model
The inner wall of gripping member and the ontology cooperates, and can form the clamping channel of correspondingly-sized, the clamping channel described in clamping for connecing
Ground body；
Wherein, the ontology and the holding part are conductive member.
It in one of the embodiments, further include fastener, the fastener is set to the ontology, described for limiting
Fastener.
The fastener is bolt in one of the embodiments, and the ontology and the opposite position of the holding part are opened
Equipped with through-hole, the bolt is arranged in the through-hole of the ontology and the holding part.
The both ends of the bolt two sides opposite with the ontology are concordant in one of the embodiments,.
The fastener is set to the ontology close to described one end for wearing mouth in one of the embodiments,.
In one of the embodiments, the ontology include two be arranged in parallel and at interval side plate, First Transition plate and
Second transition plates, the First Transition plate and second transition plates are located at the opposite two sides of the side plate, and connect two
A side plate, there are two the holding part tools is arranged in parallel and at interval mainboard, the first connecting plate and the second connecting plate, described
First connecting plate and second connecting plate are located at the opposite two sides of the mainboard, and connect two mainboards, described
Between spacing and first connecting plate and second connecting plate between First Transition plate and second transition plates
Spacing is gradually reduced along the direction for wearing mouth to the bayonet.
The side plate is right-angled trapezium in one of the embodiments, and the mainboard is right angled triangle, first mistake
Cab apron and first connecting plate in parallel and are spaced setting relatively, and extend along the axis direction for wearing mouth, described second
Transition plates is parallel to second connecting plate, and second transition plates and the relatively described First Transition plate of second connecting plate
Inclination.
The First Transition plate and the opposite surface of first connecting plate are along mutually deviating from one of the embodiments,
Direction be recessed to form arc surface.
The ontology and the holding part are zinc-plated steel member in one of the embodiments,.
A kind of earthing or grounding means, comprising:
Downlead；
Grounding body；And
Such as above-mentioned connection component, one end of the downlead is installed on the connection component, and the grounding body wears and blocks
It is held in the clamping channel.
Above-mentioned earthing or grounding means and its connection component, when installation, grounding body is clamped in clamping channel.Further, clamping
Part has Multiple Type, and the inner wall cooperation of the holding part and ontology of every kind of model can form the clamping channel of correspondingly-sized.Cause
This, when the shape of grounding body and size change, connection component all have clamping corresponding with grounding body size channel with
Cooperation, to be grounded the fixation of body and connection component.One end of downlead is fixedly connected with ontology.And due to ontology and card
Gripping member is conductive member, and therefore, downlead is while being fixed on ontology, lightning fault electric current or short trouble thereon
Electric current can also be conducted by ontology and Fastener to grounding body.It can be seen that above-mentioned earthing or grounding means and its connection component can be in realities
Electrical conduction can be also carried out while existing downlead and fixed grounding body, such mode is easy to operate, convenient for improving construction efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of earthing or grounding means in the utility model preferred embodiment；
Fig. 2 is the structural schematic diagram of downlead in earthing or grounding means shown in FIG. 1；
The explosive view of connection component in Fig. 3 the utility model preferred embodiment；
Fig. 4 is the scheme of installation of connection component shown in Fig. 3；
Fig. 5 is the top view of connection component shown in Fig. 3；
Fig. 6 is the structural schematic diagram of ontology in connection component shown in Fig. 3；
Fig. 7 is the rearview of ontology in connection component shown in fig. 6；
Fig. 8 is the structural schematic diagram of holding part in connection component shown in Fig. 3；
Fig. 9 is the structural schematic diagram of holding part other direction in connection component shown in Fig. 8；
Figure 10 is the front view of holding part in connection component shown in Fig. 8；
Figure 11 is the structural schematic diagram of fastener in connection component shown in Fig. 3.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
The understanding of disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Also referring to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of earthing or grounding means 10 and its connection component 100.
Earthing or grounding means 10 includes downlead 200, grounding body 300 and connection component 100.Specifically, downlead 200, connection
Component 100 and grounding body 300 are conductive member.One end of downlead 200 is electrically connected with the connecting terminal of electrical equipment, another
End is installed on connection component 100, and is electrically connected by connection component 100 with grounding body 300.Grounding body 300 is embedded in underground.Cause
This, lightning fault electric current or short-circuit current on electrical equipment can be transferred to by downlead 200 and connection component 100
Grounding body 300 and discharge to greatly, to ensure Electrical Safety.Specifically, electrical equipment can be electric power line pole tower, distribution wire
Line pole tower, distribution line transformer, cable termination etc..
Specifically, downlead 200 is made of metal, thus can prevent lightning fault electric current or short-circuit current it is excessive and
Lead to that 200 temperature of downlead is excessively high and is broken.
Specifically, downlead 200 can some or all of galvanized steel using diameter 10mm or more prepare downlead 200.
And the thickness of coating is generally in 0.5mm or more.The galvanized steel of 0.5mm or more has preferable chemical stabilization shape.Therefore, under drawing
When line 200 is exposed in environment, it can prevent downlead 200 from chemically reacting with the chemical substance in environment, so that drawing
Offline 200 fax is more stable to performance, and is also convenient for extending the service life of downlead 200.
Moreover, causing 200 seriously corroded of downlead for oxygen concentration of the prevention downlead 200 at close ground is excessive, also
It can be on 200 ground of downlead and subsurface coats underwater paint or waterproof layer at the 20cm of ground.
Wiring nose 210 is additionally provided in one end that downlead 200 is connect with the connecting terminal of electrical equipment.Specifically, it connects
Line nose 210 is conductive plate.Mounting hole 220 is opened up on Wiring nose 210.Also mounting hole 220 is provided on connecting terminal.Pass through bolt
Be arranged in the mounting hole 220 of Wiring nose 210 and connecting terminal, it can be achieved that electrical equipment and downlead 200 electrical connection.
Specifically, the mounting hole 220 on Wiring nose 210 can be one, or multiple.It is more on Wiring nose 210
A mounting hole 220 can be one kind, or it is a variety of, it can specifically be carried out according to the installation requirements of electrical equipment upper connecting terminal
Setting.
Specifically in the present embodiment, mounting hole 220 is two.One of them is circular hole, another is elliptical aperture.Circular hole can
For single bolted connecting terminal, elliptical aperture is applicable to double bolted connecting terminals.Therefore, by the way that circular hole is arranged
And elliptical aperture, the applicability of earthing or grounding means 10 can be expanded.
Grounding body 300 can be metal, can also be nonmetallic.Since grounding body 300 need to be embedded in underground, to prevent from connecing
Ground body 300 corrodes, and causes the Earthing Reliability of earthing or grounding means 10 poor, therefore, by grounding body 300 by radio frequency material system
At.It specifically, can be graphite bonded earth electrode 300.
Since grounding body 300 is graphite bonded earth electrode 300, be not available the mode of welding by downlead 200 with
Grounding body 300 is attached, and leads to the installation of downlead 200 and grounding body 300 trouble, and construction efficiency is low.And pass through connection group
Part 100 can also be achieved electrical connection, consequently facilitating effectively improving while realizing that downlead 200 and grounding body 300 are fixed
Construction efficiency, and there is wide applicability.In addition, graphite bonded earth electrode 300 be traditionally arranged to be it is cylindric, and quality compared with
For softness.
Referring to Figure 4 together and Fig. 5, wherein connection component 100 includes ontology 110 and holding part 120.
Referring to Figure 6 together and Fig. 7, ontology 110 are in hollow structure.The opposite both ends of ontology 110 offer and this respectively
What body 110 was connected to wears mouth 111 and bayonet 112.
Ontology 110 is used to provide installation space for downlead 200 and grounding body 300.In earthing or grounding means 10, downlead
200 one end far from electrical equipment is fixedly connected with ontology 110.Therefore, the lightning fault electric current on electrical equipment or short circuit
Fault current can be transferred to ontology 110 by downlead 200.
Also referring to Fig. 8, Fig. 9 and Figure 10, holding part 120 is accommodated and is fixed in ontology 110.Holding part 120 has
Multiple Type, the holding part 120 of every kind of model and the inner wall of ontology 110 cooperate, and can form the clamping channel 121 of correspondingly-sized.
Clamping channel 121 is used for clamping grounding body 300.When installation, grounding body 300 wears and is fastened in clamping channel 121.Wherein, originally
Body 110 and holding part 120 are conductive member.
Specifically, the inner wall of ontology 110 has position-limiting action to holding part 120.The inner wall of holding part 120 and ontology 110
It encloses and sets to form the fixed clamping channel 121 of size.Grounding body 300 is traditionally arranged to be cylinder, and cylindrical grounding body 300 can be from
It wears and stretches to ontology 110 at mouth 111, and be fastened in clamping channel 121.Therefore, the lightning fault electric current on downlead 200
Or short-circuit current can be conducted by ontology 110 and Fastener to grounding body 300, and is realized and discharged.
Further, holding part 120 has Multiple Type, when the holding part 120 and ontology 110 of every kind of model cooperate, shape
At the clamping channel 121 of correspondingly-sized.Therefore, when the shape of grounding body 300 and size change, connection component 100 is equal
It is matched with clamping corresponding with 300 size of grounding body channel 121, to be grounded consolidating for body 300 and connection component 100
It is fixed.Specifically, according to 300 volume of grounding body and the difference of quantity, can select different model holding part 120 and ontology 110 into
Row matching.It can be seen that above-mentioned earthing or grounding means 10 and its connection component 100 can realize that downlead 200 and grounding body 300 are fixed
While can also carry out electrical conduction, such mode is easy to operate, convenient for improve construction efficiency.
Further, since ontology 110 and holding part 120 are conductive member, therefore, by ontology 110 and holding part 120 it
Between electrical conduction effect, downlead 200 can by electrical equipment lightning fault electric current or short-circuit current pass through ontology
110 and holding part 120 be transferred to grounding body 300, to realize diffusing.Therefore, pass through setting ontology 110 and Fastener and fastening
Part, can be while fixed downlead 200 and grounding body 300, and realizes the electrical connection of downlead 200 and grounding body 300.It is such
Mode is easy to operate, convenient for improving construction efficiency.
Moreover, connection component 100 provided by the utility model also has assembly and disassembly convenient, the low feature of preparation difficulty.
Specifically, ontology 110 and holding part 120 can be made by steel, galvanized steel, stainless steel or other materials,
It only needs to guarantee that ontology 110 and holding part 120 are conductive, it can be by lightning fault electric current or the short trouble electricity of electrical equipment
It spreads and is handed to grounding body 300.Specifically in the present embodiment, ontology 110 and holding part 120 are zinc-plated steel member.
When general setting, connection component 100 is also embedded in the earth, and it is anti-that chemistry easily occurs with the chemical substance in soil environment
It answers.By the way that ontology 110 and holding part 120 are disposed as zinc-plated steel member, zinc-plated steel member has preferable Corrosion Protection,
Ontology 110 and holding part 120 is thus prevented to corrode reliability that is very fast and influencing the electrical connection of connection component 100.
It should be noted that in other embodiments, it, can also be in made of metal to prevent ontology 110 and holding part 120 from corroding
At ontology 110 and holding part 120 surface coat anti-decaying paint.
Further, since ontology 110 is zinc-plated steel member, therefore, the one end of downlead 200 far from electrical equipment can pass through weldering
The mode connect is realized fixed and is electrically connected with ontology 110, and to ensure the fixing when welding of ontology 110, ontology 110 need to be arranged
Thickness at least in 3mm or more.In other embodiments, downlead 200 can also pass through bonding or the side of other connectors
Formula is fixed and is electrically connected with ontology 110.
In the present embodiment, ontology 110 includes two and is arranged in parallel and at interval side plate 113, First Transition plate 114 and the
Two transition platess 115, First Transition plate 114 and the second transition plates 115 are located at the opposite two sides of side plate 113, and connect two
Side plate 113.There are two be arranged in parallel and at interval mainboard 122, the first connecting plate 123 and the second connecting plate to the tool of holding part 120
124, the first connecting plate 123 and the second connecting plate 124 are located at the opposite two sides of mainboard 122, and connect two mainboards 122.
Between spacing and the first connecting plate 123 and the second connecting plate 124 between First Transition plate 114 and the second transition plates 115
Spacing is gradually reduced along the direction for wearing mouth 111 to bayonet 112.
It can be seen that 110 inner space of ontology is gradually reduced, clamping along wearing on mouth 111 to the direction of bayonet 112
The space that part 120 can occupy also is gradually reduced.Therefore, holding part 120 can according to the inner space of ontology 110 change and and ontology
110 inner wall cooperation, and be gradually clamped in ontology 110, to prevent holding part 120 from exiting from bayonet 112, and then can be formed
Relatively stable clamping channel 121, so that the connection between grounding body 300 and downlead 200 is closer.
In addition, the spacing edge between the first connecting plate 123 and the second connecting plate 124 wears mouth 111 to the side of bayonet 112
To being gradually reduced, also holding part 120 can be facilitated to be worn from wearing mouth 111 into ontology 110, so that the installation of holding part 120
It is simpler.
In the present embodiment, side plate 113 is right-angled trapezium, and mainboard 122 is right angled triangle, First Transition plate 114 and the
One connecting plate 123 is relatively parallel and interval is arranged, and extends along the axis direction for wearing mouth 111, and the second transition plates 115 is parallel to
Second connecting plate 124, and the second transition plates 115 and the opposite First Transition plate 114 of the second connecting plate 124 tilt.
Therefore, when holding part 120 is contained in ontology 110, the second connecting plate 124 of holding part 120 can be with ontology 110
The second transition plate fitting.And then can effectively increase the contact area between holding part 120 and ontology 110, in order to promote card
The mounting stability of gripping member 120.
Further, in the present embodiment, First Transition plate 114 and the opposite surface of the first connecting plate 123 are along mutual
The direction deviated from is recessed to form arc surface.
Therefore, columned grounding body 300 can with the inner wall in clamping channel 121 is closer is bonded, and contact area is more
Greatly, so that grounding body 300 and the connection of connection component 100 are stronger, the fax between downlead 200 and grounding body 300
Lead more reliable performance.
Need to illustrate when, in other embodiments, when the shape of grounding body 300 changes, side plate 113, first
Connecting plate 123 and First Transition plate 114 can also be according to the external surface shape depressions or protrusions of grounding body 300, so that side plate
113, the first connecting plate 123 and First Transition plate 114 enclose set the inner wall in the clamping channel 121 to be formed can be more preferable with grounding body 300
Fitting.
Also referring to Figure 11, in the present embodiment, connection component 100 further includes fastener 130, and fastener 130 is arranged
In ontology 110, for limiting Fastener.
By the way that fastener 130 is arranged, holding part 120 can be limited in ontology 110, to prevent holding part 120 from sliding.Cause
This, the inner wall of holding part 120 and ontology 110, which can enclose, sets the clamping channel 121 to form dimensionally stable.
Specifically, fastener 130 can be screw, buckle, bolt or other structures.Specifically in the present embodiment, tightly
Firmware 130 is bolt, and the position opposite with holding part 120 of ontology 110 offers through-hole 131, and bolt is arranged in ontology 110 and card
The through-hole 131 of gripping member 120.
By setting bolt and through-hole 131, so that holding part 120 and the mounting means of ontology 110 are simple and easy, convenient for mentioning
High installation effectiveness.Moreover, bolt can also be achieved being detachably connected for holding part 120 and ontology 110, in order to connection component
100 are dismounted.
Further, in the present embodiment, the both ends of bolt are concordant with the opposite two sides of ontology 110.
Therefore, when bolt is arranged in through-hole 131, the both ends of bolt do not protrude from the surface of ontology 110, so that being formed
Connection component 100 there is more even curface, globality is stronger, and more compact structure.Moreover, because the table of ontology 110
Face is more smooth, and extraneous active force is also more difficult to be applied on bolt, thus can prevent bolt in the case where external forces from
It is exited in ontology 110, so that bolt can be steadily fixed with ontology 110 and be cooperated, to promote grounding body 300 and downlead
Connective stability between 200.
Further, in the present embodiment, the both ends of ontology 110 are concordant with the both ends of holding part 120.
So that the connection component 100 formed has more even curface, globality is stronger, and more compact structure.And
And due to the surface more smooth of ontology 110, extraneous active force is also more difficult to be applied on holding part 120, therefore can prevent holding part
120 exit from ontology 110 in the case where external forces, so that holding part 120 can steadily be fixed with ontology 110
And cooperate, to promote the connective stability between grounding body 300 and downlead 200.
In the present embodiment, fastener 130 is zinc-plated steel member.
Therefore, entire connection component 100 all has preferable electric conductivity.When in the receiving of holding part 120 and ontology 110
When, when contacting more loose with the inner wall of ontology 110, the lightning fault electric current or short-circuit current on ontology 110 are more difficult
It is transferred to grounding body 300.And by setting zinc-plated steel member for fastener 130, it not only can be with anticorrosion, moreover, ontology 110
On lightning fault electric current or short-circuit current can be also electrically connected by fastener 130 with holding part 120 so that thunder and lightning therefore
Barrier electric current or short-circuit current are transferred on grounding body 300 by holding part 120 and fastener 130, to realize diffusing.
It should be noted that in other embodiments, fastener 130 also can be by other conductive materials or non-conductive material
Matter is made.
In the present embodiment, fastener 130 is set to ontology 110 close to the one end for wearing mouth 111.
The size for wearing mouth 111 is greater than the size of bayonet 112.Therefore, fastener 130 is set to ontology 110 close to wearing
If one end of mouth 111 can prevent holding part 120 from exiting from wearing mouth 111, so that the fixation of holding part 120 is stronger.
It should be noted that in other embodiments, fastener 130 may also be disposed on wear mouth 111 and bayonet 112 it
Between, alternatively, fastener 130 can be also arranged close to bayonet 112.
Above-mentioned earthing or grounding means 10 and its connection component 100, when installation, grounding body 300 is clamped in clamping channel 121.Into
One step, holding part 120 have Multiple Type, and the holding part 120 of every kind of model and the inner wall of ontology 110 cooperate, and can be formed pair
Answer the clamping channel 121 of size.Therefore, when the shape of grounding body 300 and size change, connection component 100 is all had
Clamping corresponding with 300 size of grounding body channel 121 is matched, to be grounded the fixation of body 300 Yu connection component 100.
One end of downlead 200 is fixedly connected with ontology 110.And since ontology 110 and holding part 120 are conductive member, draw
Offline 200 while being fixed on ontology 110, and lightning fault electric current or short-circuit current thereon can also pass through ontology
110 and Fastener conduct to grounding body 300.It can be seen that above-mentioned earthing or grounding means 10 and its connection component 100 can be in the case where realization be drawn
Electrical conduction can be also carried out while line 200 and fixed grounding body 300, such mode is easy to operate, convenient for improving construction efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of connection component, for connecting downlead and grounding body, which is characterized in that the connection component includes:
Ontology, be hollow structure, the opposite both ends of the ontology offer respectively be connected to the ontology wear mouth and bayonet；
And
Holding part is accommodated and is fixed in the ontology, and the holding part has Multiple Type, the holding part of every kind of model
Cooperate with the inner wall of the ontology, the clamping channel of correspondingly-sized can be formed, the clamping channel is for grounding body described in clamping；
Wherein, the ontology and the holding part are conductive member.
2. connection component according to claim 1, which is characterized in that further include fastener, the fastener is set to institute
Ontology is stated, for limiting the Fastener.
3. connection component according to claim 2, which is characterized in that the fastener is bolt, the ontology and described
The opposite position of holding part offers through-hole, and the bolt is arranged in the through-hole of the ontology and the holding part.
4. connection component according to claim 3, which is characterized in that the both ends of the bolt it is opposite with the ontology two
Side is concordant.
5. connection component according to claim 2, which is characterized in that the fastener is set to the ontology close to described
Wear one end of mouth.
6. connection component according to claim 1, which is characterized in that the ontology includes two and is arranged in parallel and at interval
Side plate, First Transition plate and the second transition plates, the First Transition plate and second transition plates are located at the side plate phase
Pair two sides, and connect two side plates, there are two is arranged in parallel and at interval mainboard, the first connecting plate to holding part tool
And second connecting plate, first connecting plate and second connecting plate are located at the opposite two sides of the mainboard, and connect
Two mainboards, spacing and first connecting plate and institute between the First Transition plate and second transition plates
The spacing between the second connecting plate is stated to be gradually reduced along the direction for wearing mouth to the bayonet.
7. connection component according to claim 6, which is characterized in that the side plate is right-angled trapezium, and the mainboard is straight
Angle triangle, the First Transition plate and first connecting plate are relatively parallel and interval is arranged, and along the axis for wearing mouth
Line direction extends, and second transition plates is parallel to second connecting plate, and second transition plates and second connection
The relatively described First Transition plate inclination of plate.
8. connection component according to claim 7, which is characterized in that the First Transition plate and the first connecting plate phase
Pair surface be recessed to form arc surface along the direction mutually deviated from.
9. connection component according to claim 1, which is characterized in that the ontology and the holding part are galvanized steel structure
Part.
10. a kind of earthing or grounding means characterized by comprising
Downlead；
Grounding body；And
Connection component as described in 1 to 9 any one of the claims, one end of the downlead are installed on the connection group
Part, the grounding body wear and are fastened in the clamping channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413927.6U CN209401868U (en) | 2019-03-28 | 2019-03-28 | Earthing or grounding means and its connection component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413927.6U CN209401868U (en) | 2019-03-28 | 2019-03-28 | Earthing or grounding means and its connection component |
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| Publication Number | Publication Date |
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| CN209401868U true CN209401868U (en) | 2019-09-17 |
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| CN201920413927.6U Active CN209401868U (en) | 2019-03-28 | 2019-03-28 | Earthing or grounding means and its connection component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134035A (en) * | 2020-08-06 | 2020-12-25 | 广东电网有限责任公司广州供电局 | Grounding downlead and grounding system |
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2019
- 2019-03-28 CN CN201920413927.6U patent/CN209401868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134035A (en) * | 2020-08-06 | 2020-12-25 | 广东电网有限责任公司广州供电局 | Grounding downlead and grounding system |
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