CN207474720U - Ground protection attachment device - Google Patents
Ground protection attachment device Download PDFInfo
- Publication number
- CN207474720U CN207474720U CN201721667127.4U CN201721667127U CN207474720U CN 207474720 U CN207474720 U CN 207474720U CN 201721667127 U CN201721667127 U CN 201721667127U CN 207474720 U CN207474720 U CN 207474720U
- Authority
- CN
- China
- Prior art keywords
- support element
- earthing member
- sealing element
- ground protection
- connecting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model is related to a kind of ground protection attachment devices; including earthing member, support element and fastener; the fastener includes sealing element and clamp nut; at least provided with a wiring hole on the earthing member; the earthing member is arranged in support element and sealing element successively, and is fixedly connected with support element, and a pair of symmetrical stud is at least installed on the support element; described stud one end is fixed in support element, and the other end, which is arranged in sealing element and is pierced by sealing element end cap at it, sets clamp nut.The utility model can realize the work that the earthing or grounding means inside and outside to underground container is attached, easy for installation, highly practical, integrate ground protection and sealing function.
Description
Technical field
The utility model is related to earthing or grounding means, and in particular to a kind of ground protection for gas station's underground container connects dress
It puts.
Background technology
Gas station refers to the refilling station of for automobile and other motor vehicles services, retail gasoline and machine oil, generally adds
Fuel oil, lubricating oil etc., thus the lightning protection of gas station, anti-static grounding protection it is very strict.For the ease of repairing and protecting
The components such as connector, the valve of underground are protected, construction personnel can have sealing container for placing valve etc., currently for this on ground
The wall-through earth protective device of a little underground containers is mostly that scene materials are welded, and whole device volume is big, materials are more, structure is multiple
Miscellaneous, field fabrication environment difference is difficult to quality assurance, overall cost height, and there is no compact at present in the market is exclusively used in ground protection
Connection and sealing device.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of ground protection attachment device, and the device is by gas station
The earth protective device outside earth protective device and container in lower container is connected by the trepanning on chamber wall, so as to rise
To ground protection and the effect of sealing.
The utility model in order to solve its technical problem used by technical solution be：
A kind of ground protection attachment device, including earthing member, support element and fastener, the fastener include sealing element and
Clamp nut is arranged in support element and sealing element on the earthing member successively at least provided with a wiring hole, the earthing member, and
It is fixedly connected with support element, a pair of symmetrical stud is at least installed on the support element, described stud one end is fixed in
Support element, the other end, which is arranged in sealing element and is pierced by sealing element end cap at it, sets clamp nut.
Preferably, the earthing member be L-type band iron, the support element be circular band iron ring flange, the support element
Center worn equipped with elongated through-hole for earthing member, the junction of the support element and earthing member passes through welded seal.
Preferably, the surrounding of the support element is uniformly distributed four studs, and one end and the support element of the stud pass through weldering
It connects and is fixedly connected.
Preferably, the earthing member includes first connecting portion and second connecting portion, one end of the first connecting portion and the
The other end of one end vertical connection of two connecting portions, the first connecting portion and second connecting portion is all free end, and described first
The free end of connecting portion is arranged in support element and is mutually perpendicular to support element, and the first connecting portion across support element is equipped at least
One wiring hole.
Preferably, there is certain spacing between the second connecting portion of the earthing member and support element.
Preferably, the sealing element is flexible sealing ring, and the sealing element obverse and reverse sides are set along its circumferencial direction
There is inside and outside two circles protrusion, the protrusion and sealing element are concentric circle.
Preferably, the fastener further includes gasket, and the other end of the stud sequentially passes through sealing element and gasket, in spiral shell
Column is pierced by gasket-end and is arranged clamp nut.
The beneficial effects of the utility model are：
1) the utility model is simple and compact for structure, mainly support element, sealing element, the gasket including earthing member, with stud
And nut, and the earthing member with grounding function and the sealing element with sealing function are all integrated on support element, reduce
The appearance and size of entire product, this ground protection attachment device can be realized inside and outside to underground container using above-mentioned component
The work that is attached of earthing or grounding means, it is easy for installation, highly practical, integrate ground protection and sealing function；
2) it in order to further enhance the function of sealing in the utility model, is designed with respectively in the tow sides of sealing element
Two circle protrusions so that the even closer combination of sealing element and underground container wall and support element, the effect with dual-seal；And
Stud and support element are fixed by welding, so as to avoid the existing infiltration hidden danger due to increase trepanning；
3) the utility model ground connection is reliable：Earthing member uses L-type band iron, and section is entirely through support element, as far as possible
Ground reduces the influence brought by Joining Technology to ground connection performance.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the explosive view of the utility model；
Fig. 3 is the sectional view of the utility model in use；
Fig. 4 is the enlarged drawing at A in Fig. 3；
In figure：10- earthing members, 11- wiring holes, 20- support elements, 30- studs, 40- gaskets, 50- sealing elements, 51- protrusions,
60- clamp nuts, 70- underground containers.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
Embodiment：As shown in Figs 1-4, a kind of ground protection attachment device, including earthing member 10, support element 20 and fastening
Part, the fastener include sealing element 50 and clamp nut 60, described at least provided with a wiring hole 11 on the earthing member 10
Earthing member 10 is arranged in support element 20 and sealing element 50 successively, and is fixedly connected with support element, at least solid on the support element 20
Equipped with a pair of symmetrical stud 30, described stud one end is fixed in support element, and the other end is arranged in sealing element 50 and at it
It is pierced by sealing element end cap and sets clamp nut 60.The utility model is mainly used for will be in gas station's underground container 70 (referred to as container)
The earthing or grounding means in the portion earthing or grounding means external with it connects, and the side wall of underground container has trepanning, and the present apparatus mainly includes
Earthing member 10, the support element 20 and fastener with stud 30, in use, being held by the way that earthing member 10 is inserted partially into underground
The inside of device, the earthing or grounding means connection being inserted into inside earthing member and container in container, and expose the earthing member outside container and appearance
Outside device earthing or grounding means connection, it is achieved thereby that in container equipment grounding function；And pass through fastener by earthing member, support
Part is mutually fixed with container side wall, so as to earthing member is fixed on container, and tapping is sealed.Sealing in the utility model
On the one hand part can prevent underground water from penetrating into container inside by the trepanning on chamber wall to corrode the metal joint inside container
Wait components；On the other hand being also prevented from container internal leak goes out the problem of fuel pollutes soil；The utility model also has
It is small, light-weight, ground connection it is reliable, easy for installation the characteristics of, have broad application prospects.
As shown in Fig. 2, the earthing member 10 is the band iron of L-type, the support element 20 is circular band iron ring flange, described
The center of support element 20 is worn equipped with elongated through-hole for earthing member 10, and the junction of the support element 20 and earthing member 10 passes through
Welded seal, the surrounding of the support element 20 are uniformly distributed four studs 30, and one end and the support element 20 of the stud 30 pass through
It is welded and fixed connection, the earthing member 10 includes first connecting portion and second connecting portion, one end of the first connecting portion and the
The other end of one end vertical connection of two connecting portions, the first connecting portion and second connecting portion is all free end, and described first
The free end of connecting portion is arranged in support element 20 and is mutually perpendicular to support element, and the first connecting portion across support element 20 is equipped with
At least one wiring hole 11 has certain spacing between the second connecting portion of the earthing member 10 and support element 20.First connects
Socket part is connect by wiring hole with the earthing or grounding means inside underground container 70, and second connecting portion directly with the outside of underground container
Earthing or grounding means connects, it is achieved thereby that the grounding function of underground container internal unit.
As shown in Figure 3 and Figure 4, the sealing element 50 be flexible sealing ring, the 50 obverse and reverse sides edge of sealing element
Its circumferencial direction is equipped with inside and outside two circle protrusions 51, and the protrusion and sealing element are concentric circle.The protrusion 51 plays sealing
The effect of line so that sealing element and the even closer combination of chamber wall and support element are more effectively prevented from the inside and outside portion of container
The liquid pollution and destruction that interpenetrate and bring, the fastener further includes gasket 40, the other end of the stud 30 according to
It is secondary to run through sealing element 50 and gasket 40, it is pierced by gasket-end in stud and is arranged clamp nut 60.After installation is complete, from outside to inside successively
For support element 20, sealing element 50, the side wall of underground container 70, gasket 40 and clamp nut 60, it is fixedly connected on support element
Earthing member 10 and stud 30 are arranged in sealing element, underground container side wall and gasket successively, and clamp nut 60 is only threaded onto stud 30
On, and be threaded to that support element, sealing element, underground container side wall and gasket are mutually close to and are clamped always.
The operating process of the utility model：The utility model is mainly used for the earthing or grounding means inside gas station's underground container
External earthing or grounding means connects with it, and the side wall of underground container has trepanning, and support element 20, stud 30 and earthing member 10 are logical
It crosses and is welded and fixed, in use, sealing element 50 is sheathed on earthing member 10 first, and across the stud 30 of support element 20, make close
Sealing 50 is resisted against support element 20, then the opening by underground container by the free end of 10 first connecting portion of earthing member and stud 30
It is inserted into inside container to bore portion, then gasket 40 is set on from the inner sleeve of container on stud and earthing member, finally by fastening
Nut clamps the side wall of support element and container, the outside of 50 container located underground of rear support 20 that installation is complete and sealing element,
And the inside of 40 container located underground of clamp nut 60 and gasket, a part for 10 first connecting portion of earthing member connect in container
Ground part other parts are located at outside container, and the earthing or grounding means in underground container is realized by the way that ground terminal is inserted into wiring hole 11
With the connection of earthing member；And in outside of containers, earthing member 10 is connected by second connecting portion with external earthing or grounding means, so as to
Earthing or grounding means inside and outside underground container is mutually connected, realizes grounding function.
It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the premise utility,
Various modifications and improvements can be made, these belong to the scope of protection of the utility model.Therefore, the utility model patent
Protection domain should be determined by the appended claims.
Claims (7)
1. a kind of ground protection attachment device, it is characterised in that：It is described including earthing member (10), support element (20) and fastener
Fastener includes sealing element (50) and clamp nut (60), at least provided with a wiring hole (11), institute on the earthing member (10)
It states earthing member (10) and is arranged in support element (20) and sealing element (50) successively, and be fixedly connected with support element, the support element
(20) a pair of symmetrical stud (30) is at least installed on, described stud one end is fixed in support element, and the other end is arranged in
It sealing element (50) and is pierced by sealing element end cap at it and sets clamp nut (60).
2. ground protection attachment device according to claim 1, it is characterised in that：The earthing member (10) is flat for L-type
Iron, the support element (20) are circular band iron ring flange, and the center of the support element (20) is equipped with elongated through-hole for ground connection
Part (10) is worn, and the junction of the support element (20) and earthing member (10) passes through welded seal.
3. ground protection attachment device according to claim 2, it is characterised in that：The surrounding of the support element (20) is uniform
Four studs (30) are distributed, one end and the support element (20) of the stud (30) are fixedly connected by welding.
4. ground protection attachment device according to claim 2, it is characterised in that：The earthing member (10) connects including first
Socket part and second connecting portion, one end of the first connecting portion and one end vertical connection of second connecting portion, first connection
The other end of portion and second connecting portion is all free end, the free end of the first connecting portion be arranged in support element (20) and with branch
Support member is mutually perpendicular to, and the first connecting portion across support element (20) is equipped at least one wiring hole (11).
5. ground protection attachment device according to claim 4, it is characterised in that：Second connection of the earthing member (10)
There is certain spacing between portion and support element (20).
6. ground protection attachment device according to claim 1, it is characterised in that：The sealing element (50) is with elasticity
Sealing ring, it is raised (51) that sealing element (50) obverse and reverse sides along its circumferencial direction are equipped with inside and outside two circles, the protrusion and
Sealing element is concentric circle.
7. ground protection attachment device according to claim 1, it is characterised in that：The fastener further includes gasket
(40), the other end of the stud (30) sequentially passes through sealing element (50) and gasket (40), and being pierced by gasket-end in stud is arranged tightly
Gu nut (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667127.4U CN207474720U (en) | 2017-12-05 | 2017-12-05 | Ground protection attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721667127.4U CN207474720U (en) | 2017-12-05 | 2017-12-05 | Ground protection attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474720U true CN207474720U (en) | 2018-06-08 |
Family
ID=62257057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721667127.4U Expired - Fee Related CN207474720U (en) | 2017-12-05 | 2017-12-05 | Ground protection attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474720U (en) |
-
2017
- 2017-12-05 CN CN201721667127.4U patent/CN207474720U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180608 Termination date: 20201205 |