CN206340930U - It is grounded magazine - Google Patents
It is grounded magazine Download PDFInfo
- Publication number
- CN206340930U CN206340930U CN201621384590.3U CN201621384590U CN206340930U CN 206340930 U CN206340930 U CN 206340930U CN 201621384590 U CN201621384590 U CN 201621384590U CN 206340930 U CN206340930 U CN 206340930U
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- Prior art keywords
- box body
- ground connection
- lid
- connecting portion
- connection magazine
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Abstract
The utility model is related to a kind of ground connection magazine.Being grounded magazine includes box body, grounding points and lid, and the box body one side is open；Described grounding points one end is located in the box body, and the other end stretches out the bottom of the relative box body of the opening；The cover cap together in above-mentioned opening, the end abutment of the lid in the box body end inner surface and be detachably connected with the box body.The end abutment of the lid of above-mentioned ground connection magazine in box side wall inner surface and be detachably connected with box body, lid can will not destroy the globality of wall with being consistent property of wall, install simple and save manpower.In addition, the grounding points of above-mentioned ground connection magazine are cast in concrete one end in application, and the other end is located in the confined space of lid and box body formation, therefore, above-mentioned ground connection magazine has preferable waterproof and antiseptic effect, can be applied to wet environment and corrosive atmosphere.
Description
Technical field
The utility model is related to a kind of ground connection magazine.
Background technology
The power cable of substantial amounts of 110kV and 220kV voltage class is often accommodated in underground pipe gallery, it is considered to integrated pipe
The maintenance management personnel of corridor arbitrarily contact safe voltage requirement during power cable, and the metal level of above-mentioned power cable needs strictly
Ground connection.When electric protective ground is with monitoring system joint grounding in piping lane, earth resistance is less demanding in 1 ohm.Work as integrated pipe
When corridor body earth resistance is unsatisfactory for requiring, external artificial earth electrode is needed.
In practice of construction engineering, it will usually meet demand for grounding using the method for direct pre-buried earth lug.However,
Earth lug is often cast in the protective layer of concrete, need to be knocked out after form removable out of wall, lost labor
And the globality of influence wall.
Utility model content
Based on this, it is necessary to provide and a kind of save artificial and can keep the ground connection magazine of wall integrity.
One kind ground connection magazine, including：
Box body, the box body one side is open；
Grounding points, one end is located in the box body, and the other end stretches out the bottom of the relative box body of the opening；
Lid, is covered on above-mentioned opening, the end abutment of the lid in the box side wall inner surface and with it is described
Box body is detachably connected.
In wherein one embodiment, the inner surface of the box side wall is provided with outside internal thread, the end of the lid
Surface has the external screw thread matched with the internal thread.
In wherein one embodiment, the inner surface frictional connection of the end of the lid and the box body end.
In wherein one embodiment, the lid is provided with collar aperture.
In wherein one embodiment, the lid is additionally provided with sleeve pipe, and described sleeve pipe is accommodated in described sleeve pipe hole.
In wherein one embodiment, the grounding points include first connecting portion and second connecting portion, described first
Connecting portion is connected with the second connecting portion, and the second connecting portion is located in the box body, and the first connecting portion is described in
Tray interior passes the bottom of the box body relative with the opening.
In wherein one embodiment, the grounding points include two first connecting portions, two first connections
End of the portion respectively with the second connecting portion is connected.
In wherein one embodiment, the first connecting portion along the direction perpendicular to the second connecting portion pass with
The relative box body bottom of the opening simultaneously extends in the opposite direction along the direction parallel to the box body bottom.
In wherein one embodiment, the grounding points are round steel or band steel.
In wherein one embodiment, the grounding points are integrally formed with the box body.
The end abutment of the lid of above-mentioned ground connection magazine in box side wall inner surface and be detachably connected with box body, lid
The globality of wall can will not be destroyed with being consistent property of wall, simple and saving manpower is installed.In addition, above-mentioned ground connection is dark
The grounding points of box are cast in concrete one end in application, and the other end is located at the confined space of lid and box body formation
Interior, therefore, above-mentioned ground connection magazine has preferable waterproof and antiseptic effect, can be applied to wet environment and corrosive atmosphere.
Brief description of the drawings
Standard section figures of the Fig. 1 by the applicable pipe gallery of the earthing or grounding means of an embodiment；
Fig. 2 arranges schematic diagram for the pipe gallery standard section ground connection of an embodiment；
Fig. 3 is the structural representation of the ground connection magazine of an embodiment；
Fig. 4 removes the structural representation of lid for the ground connection magazine of an embodiment；
Fig. 5 is the structural representation of the lid of an embodiment；
Fig. 6 is the front view of the ground connection magazine shown in Fig. 4；
Fig. 7 is the structural representation of the ground connection magazine of an embodiment；
Fig. 8 is the front view of the ground connection magazine shown in Fig. 7；
Fig. 9 is the structural representation of the lid of an embodiment；
Figure 10 is the enlarged diagram of the lid of an embodiment；
Figure 11-13 should construction process figure for the ground connection magazine of an embodiment.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure is more thorough comprehensive.
As shown in figure 1, the underground pipe gallery 1 of an embodiment includes three parallel cabins, respectively high-tension electricity
Cabin 12, electric power Feed Water Tank 14 and pipeline cabin 16.High-tension electricity cabin, electric power Feed Water Tank and pipeline cabin are equipped with metallic support and gold
Belong to crane span structure.Usually, in pipe gallery metallic support and metal crane span structure and corridor power cable metal outer jacket is entered, from electricity consumption
Power cable earth wire (protecting earthing, PE), non-utility electric, monitoring device metal shell and smithcraft pipeline etc.
It is both needed to ground connection.
Referring to Fig. 2, typically can be in the high-tension electricity cabin of pipe gallery in the consideration needed for ground connection, engineer applied
12nd, the outboard sidewalls face in electric power Feed Water Tank 14 and pipeline cabin 16 sets pre-buried grounding connection steel plate 102 and in wallboard
Transverse steel 104.A kind of ground connection magazine is will be detailed below, the ground connection magazine can either be applied to this tide of pipe gallery
Wet and anti-corrosion environment, can keep the uniformity of wall again.
As shown in figure 3, a kind of ground connection magazine 20 includes box body 200, grounding points 210 and lid 220.Box body 200 1
Face opening, one end of grounding points 210 is located in box body 200, and the other end stretches out the bottom of the box body 200 relative with opening；Lid
Body 220 is covered on opening, the end abutment of lid 220 in the side wall of box body 200 inner surface and be detachably connected with box body 200.
The end abutment of the lid 220 of above-mentioned ground connection magazine 20 is in the inner surface of the side wall of box body 200 and removable with box body 200
Connection is unloaded, lid 220 can will not destroy the globality of wall with being consistent property of wall, install simple and saving manpower.This
Outside, the grounding points 210 of above-mentioned ground connection magazine 20 are cast in concrete one end in application, and the other end is located at lid 220
In the confined space of the formation of box body 200, therefore, above-mentioned ground connection magazine 200 has preferable waterproof and antiseptic effect, Neng Goushi
For wet environment and corrosive atmosphere.
Box body 200 is simultaneously open, and box body 200 has certain depth and can be with accommodating portion grounding points 210.Box body
200 depth can be selected according to being actually needed.In the present embodiment, box body 200 is cylindrical shape.Box body 200
Opening is by side wall around forming, and opening is shaped as circle.The bottom for box body 200 relative with opening, i.e. box body 200
Backboard.
Referring to Fig. 4, being provided with internal thread 202 close to the inner surface of the side wall of opening in the present embodiment box body 200.Please join again
Fig. 5 is read, the outer surface of the end of lid 220 is provided with the external screw thread 222 matched with internal thread 202.When lid 220 covers opening
When upper, external screw thread 222 is engaged with internal thread 202, and then realizes the connection of lid 220 and box body 200.And working as needs to pull down lid
It is simple to operate and conveniently when 220, it is only necessary to screw off lid 220.It should be noted that internal thread 202 and external screw thread
222 number of turns and pitch can be selected according to actual conditions.In other embodiments or box body 200 side wall
Inner surface setting external screw thread 222, and the outer surface of the end of lid 220 sets internal thread 202.
In another embodiment, the end of lid 220 and the inner surface frictional connection of the side wall of box body 200.The end of box body 200
Portion and the inner surface of the side wall of box body 200 are the mat surface with certain coefficient of friction, and the two is connected to by frictional force effect
Together.Lid 220 passes through frictional connection with box body 200, it can be ensured that the watertightness in outside in ground connection magazine 200.
The one end of grounding points 210 is located in box body 200, and the other end stretches out the surface of box body 200 corresponding with opening.Ground connection
The effect of connecting portion 210 is to connect the transverse steel and grounded round steels in wallboard, and then realizes artificial earthing.Grounding points
210 parts for being located in box body 200 are to be used to be connected with external grounding body, and the part stretched out outside box body 200 is to be used for and wall
Transverse steel connection in plate.In the present embodiment, grounding points 210 are band steel.
Closer, as shown in figure 3, in the present embodiment, grounding points 210 include first connecting portion 212 and the
Two connecting portions 214.Wherein, first connecting portion 212 has two, two first connecting portions 212 respectively with second connecting portion 214 two
The connection of individual end, and pass along the direction perpendicular to second connecting portion 214 box body 200 relative with opening bottom and along
Extend in the opposite direction parallel to the direction of the bottom of box body 200.It is arranged such, is welded by first connecting portion 212 and transverse steel
When connecing, two first connecting portions 212 can increase the stability that earthing or grounding means is connected with wallboard with transverse steel welding simultaneously,
So that first connecting portion 212 is unlikely to deform when by external force.It should be noted that first connecting portion 212 is passed and opening phase
To box body 200 bottom, i.e. ground connection magazine 200 backboard.
Lid 220 is covered on opening to form a confined space with box body 200.When lid 220 is covered on opening for box body 200
During mouth, the edge of lid 220 is the inner surface for being located at the inside of box body 200 and abutting the side wall of box body 200.That is, the end of box body 200
Inner surface be higher than the end of lid 220 outer surface.It is arranged such, ground connection magazine 200 and being consistent property of wall can be caused,
And then keep the globality of wall.
As shown in figure 3, when being grounded magazine 200 without external grounding body, lid 220 is a cover plate 224.And it is outer when needing
When connecing grounding body, lower cover 224 is screwed off or struck, the ground connection magazine after lid 226 as shown in Figure 5, abate cover plate 224 is replaced with
200 as shown in Figure 4 and Figure 6, is replaced with the ground connection magazine 200 after lid 226 as Figure 7-8.
As shown in figs. 5 and 9, in the present embodiment, lid 226 is provided with collar aperture 228.Collar aperture 228 is for external
Grounding body is traversed into or out.Closer, as shown in Figure 10, lid 226 also includes sleeve pipe 229, and sleeve pipe 229 is accommodated in set
In pore 228.Sleeve pipe 229 is the flexible water anti-corrosion pipe with certain length.External grounding body is penetrated or worn by sleeve pipe 229
Go out lid 226.The shape of collar aperture 228 can be circular or square, and external grounding body will be according to collar aperture 228 of different shapes
Select grounding body of different shapes.For example, when collar aperture 228 is circle, round steel can be selected as external grounding body, and when set
When pore 228 is square, the band steel matched with square opening can be selected.In addition, the diameter of sleeve pipe 229 is straight not less than grounded round steels
Footpath or 1.5 times of band steel width, so that sleeve pipe 229 can be close to grounded round steels or band steel, it is ensured that the water proofing property of ground connection magazine 200
Energy.
As shown in Fig. 5 and Figure 10, sleeve pipe 229 both can be with folding storage in collar aperture 228, can also be from collar aperture 228
It is middle to pull out.It is grounded magazine 200 sleeve pipe 229 and lid 226 when dispatching from the factory to be formed in one design, it can be ensured that flexible water anti-corrosion
The watertightness of sleeve pipe 229 and the edge of collar aperture 228.And after grounding construction installation, it is only necessary to Water-proof anti-corrosion sleeve 229
Tie up sealing.
Above-mentioned ground connection magazine 200 is in the Specific construction process of engineer applied：
Pipe gallery arrangement of reinforcement construction as shown in figure 11 is completed before concrete cast, is designing agreement height by grounding points
210 first connecting portion 212 and (note in wallboard 30：Now wallboard is not yet poured into a mould) transverse steel 302 connect, then mixed
Solidifying soil cast.
When ground connection magazine needs to access external grounding body, as shown in figure 12, the initial integral abate of abate ground connection magazine
Formula cover plate 224, by the second connecting portion after 90 degree of one end bending of external grounding body such as grounded round steels 40 with grounding points 210
214 (connection band steels) are welded, and the other end of grounded round steels 40 passes through soft waterproof casing and passes lid 226.
It is pushed into ground connection magazine side and rotates lid 226, lid 226 is threadedly coupled with box body 200.Connection is completed
Ground connection magazine afterwards is as shown in figure 13.
Finally, the Water-proof anti-corrosion sleeve of lid 226 is tied up, and waterproof will be utilized inside and outside the outer side sleeve of lid 226
Putty block, by anticorrosive paints such as all connection gap pitchings with lifted ground connection magazine integral waterproofing anti-corrosive properties.
The end abutment of the lid of above-mentioned ground connection magazine in box side wall inner surface and be detachably connected with box body, when not
When needing to be used for external grounding body, lid can be with being consistent property of wall, and when needing to be used for external grounding body, only needs more
Change the lid suitable for external grounding body into, the globality of wall will not be destroyed, simple and saving manpower is installed.In addition,
The grounding points of above-mentioned ground connection magazine are cast in concrete one end in application, and the other end is formed positioned at lid and box body
In confined space, therefore, above-mentioned ground connection magazine has preferable waterproof and antiseptic effect, can be applied to wet environment and corrosion
Property environment.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. one kind ground connection magazine, it is characterised in that including：
Box body, the box body one side is open；
Grounding points, one end is located in the box body, and the other end stretches out the bottom of the box body relative with the opening；
Lid, is covered on above-mentioned opening, the end abutment of the lid in the box side wall inner surface and with the box body
It is detachably connected.
2. ground connection magazine according to claim 1, it is characterised in that the inner surface of the box side wall is provided with internal thread,
The outer surface of the end of the lid has the external screw thread matched with the internal thread.
3. ground connection magazine according to claim 1, it is characterised in that the end of the lid is interior with the box side wall
Mantle friction is connected.
4. ground connection magazine according to claim 1, it is characterised in that the lid is provided with collar aperture.
5. ground connection magazine according to claim 4, it is characterised in that the lid is additionally provided with sleeve pipe, described sleeve pipe is stored
In described sleeve pipe hole.
6. ground connection magazine according to claim 1, it is characterised in that the grounding points include first connecting portion and the
Two connecting portions, the first connecting portion is connected with the second connecting portion, and the second connecting portion is located in the box body, described
First connecting portion passes the bottom of the box body relative with the opening from the tray interior.
7. ground connection magazine according to claim 6, it is characterised in that the grounding points include two first connections
Portion, end of two first connecting portions respectively with the second connecting portion is connected.
8. ground connection magazine according to claim 7, it is characterised in that the first connecting portion is along perpendicular to described second
The direction of connecting portion is passed with the relative box body bottom of the opening and along the direction court parallel to the box body bottom
Opposite direction extends.
9. ground connection magazine according to claim 1, it is characterised in that the grounding points are round steel or band steel.
10. ground connection magazine according to claim 1, it is characterised in that the grounding points and box body one into
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384590.3U CN206340930U (en) | 2016-12-16 | 2016-12-16 | It is grounded magazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384590.3U CN206340930U (en) | 2016-12-16 | 2016-12-16 | It is grounded magazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206340930U true CN206340930U (en) | 2017-07-18 |
Family
ID=59301845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621384590.3U Active CN206340930U (en) | 2016-12-16 | 2016-12-16 | It is grounded magazine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206340930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848612A (en) * | 2016-12-16 | 2017-06-13 | 上海市政工程设计研究总院（集团）有限公司 | Earthing or grounding means and its application construction method |
-
2016
- 2016-12-16 CN CN201621384590.3U patent/CN206340930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848612A (en) * | 2016-12-16 | 2017-06-13 | 上海市政工程设计研究总院（集团）有限公司 | Earthing or grounding means and its application construction method |
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| GR01 | Patent grant |