CN206742793U - A kind of buried grounding box of damp-proof - Google Patents
A kind of buried grounding box of damp-proof Download PDFInfo
- Publication number
- CN206742793U CN206742793U CN201720548019.9U CN201720548019U CN206742793U CN 206742793 U CN206742793 U CN 206742793U CN 201720548019 U CN201720548019 U CN 201720548019U CN 206742793 U CN206742793 U CN 206742793U
- Authority
- CN
- China
- Prior art keywords
- outer container
- shell
- fixedly mounted
- copper sheet
- container shell
- 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
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of buried grounding box of damp-proof, including outer container shell, described outer container shell one end is provided with the case lid of hinge rotation connection, the outer container shell is internally provided with interior case shell, the interior case shell is internally provided with inner chamber, the upper upper mounting plate set and lower installation board are fixedly mounted on interior case shell in the inner chamber, the straight copper sheet that the inner cavity is set is screwed on upper mounting plate, intersect and be fixedly mounted on the connecting bottom board of lower installation board between the intersection copper sheet set on the right side of the straight copper sheet, the straight copper sheet and protector are connected by connection sheet with grounding copper bar, fastening screw is provided with the binding post being fixedly mounted on the connecting bottom board, the inlet wire pipe being fixedly mounted on the outside of the outer container shell passes through outer container shell, water-absorbing resin layer and interior case shell are simultaneously connected with inner chamber.The utility model uses rational structure design, easy wiring, convenient construction, and has good moisture effect.
Description
Technical field
Electrical equipment technical field is the utility model is related to, specially a kind of buried grounding box of damp-proof.
Background technology
At present, as the fast development of China's economy, power transmission technology are also greatly improved, and grounding box is normal
In the earthed system of power transmission cable, but the problem of due to grounding box quality problems and construction wrong in itself or
Person's sealing is poor, often makes grounding box occur making moist and causes the phenomenon of short circuit, thus then easily equipment is caused to damage
Bad, more serious situation then easily makes the local power network paralysis in this block region.
The content of the invention
The purpose of this utility model is to provide a kind of damp-proof buried grounding box, to solve to carry in above-mentioned background technology
The problem of going out, possessed beneficial effect are：With the rational structure design of use, easy wiring, convenient construction, and have good
Good moisture effect.
To achieve the above object, the utility model provides following technical scheme：A kind of buried grounding box of damp-proof, including
Outer container shell, described outer container shell one end are provided with the case lid of hinge rotation connection, and the outer container shell is internally provided with interior case shell,
And water-absorbing resin layer is provided between outer container shell and interior case shell, the interior case shell is internally provided with inner chamber, in the inner chamber on set
The upper mounting plate and lower installation board put are fixedly mounted on interior case shell, and the straight copper sheet that the inner cavity is set is screwed
On upper mounting plate, and the other end of straight copper sheet is fixedly mounted on the connecting bottom board on lower installation board, the straight copper sheet
Intersect and be fixedly mounted on the connecting bottom board of lower installation board between the intersection copper sheet that right side is set, and intersect the another of copper sheet
End is fixedly mounted on the protector set on upper mounting plate, and the straight copper sheet and protector pass through connection sheet and grounding copper bar
It is connected, and grounding copper bar is screwed the wiring being fixedly mounted on the inside of interior case shell, the connecting bottom board
It is provided with fastening screw on terminal, the inlet wire pipe being fixedly mounted on the outside of the outer container shell is through outer container shell, water-absorbing resin layer and interior
Case shell is simultaneously connected with inner chamber, and the sealing ring of annular is provided with the top of the outer container shell.
Preferably, the copper busbar, upper mounting plate and lower installation board are arranged in order from top to bottom.
Preferably, the case lid is oppositely arranged with inlet wire pipe.
Preferably, the outer container shell bottom is provided with apopore.
Preferably, the case lid is internally provided with the water barrier made of PVC material.
Compared with prior art, the beneficial effects of the utility model are：The equipment uses rational structure design, easily connects
Line, convenient construction, and there is good moisture effect, straight copper sheet is used cooperatively with intersecting copper sheet, is possessed equipment and is directly grounded
With the function of the cross interconnected protective grounding of three-phase, so as to improve the utility function of equipment, the use of sealing ring can be good at carrying
Sealing between high equipment case lid and outer container shell, so as to improve moisture-proof function, and the design of water-absorbing resin layer and water barrier, then
The enough moisture absorptions that will penetrate into equipment of and can, can be good at protection equipment, and improve its service life while waterproof.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model.
In figure：1- case lids；2- grounding copper bars；3- connection sheets；4- upper mounting plates；The straight copper sheets of 5-；6- lower installation boards；7- wiring
Terminal；8- outer container shells；9- inlet wire pipes；10- hinges；11- intersects copper sheet；12- protectors；13- inner chambers；14- connecting bottom boards；15-
Fastening screw；16- sealing rings；17- water barriers；18- apopores；19- water-absorbing resin layers；Case shell in 20-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment provided by the utility model：A kind of buried grounding box of damp-proof, including
Outer container shell 8, the one end of outer container shell 8 are provided with the case lid 1 of the rotation connection of hinge 10, and outer container shell 8 is internally provided with interior case shell 20,
And water-absorbing resin layer 19 is provided between outer container shell 8 and interior case shell 20, interior case shell 20 is internally provided with inner chamber 13, in inner chamber 13 on
The upper mounting plate 4 and lower installation board 6 of setting are fixedly mounted on interior case shell 20, and the straight copper sheet 5 that the inside of inner chamber 13 is set passes through spiral shell
Silk is fixedly mounted on upper mounting plate 4, and the other end of straight copper sheet 5 is fixedly mounted on the connecting bottom board 14 on lower installation board 6,
Intersect and be fixedly mounted on the connecting bottom board 14 of lower installation board 6 between the intersection copper sheet 11 that the straight right side of copper sheet 5 is set, and hand over
The other end of fork copper sheet 11 is fixedly mounted on the protector 12 set on upper mounting plate 4, and straight copper sheet 5 and protector 12 pass through
Connection sheet 3 is connected with grounding copper bar 2, and grounding copper bar 2 is screwed installed in the inside of interior case shell 20, connecting bottom board
Fastening screw 15 is provided with the binding post 7 being fixedly mounted on 14, the inlet wire pipe 9 that the outside of outer container shell 8 is fixedly mounted is outside
Case shell 8, water-absorbing resin layer 19 and interior case shell 20 are simultaneously connected with inner chamber 13, and the top of outer container shell 8 is provided with the sealing ring 16 of annular,
Copper busbar 2, upper mounting plate 4 and lower installation board 6 are arranged in order from top to bottom, and case lid 1 is oppositely arranged with inlet wire pipe 9, outer container shell 8
Bottom is provided with apopore 18, and case lid 1 is internally provided with water barrier 17 made of PVC material.
Operation principle：In use, open the binding post 7 that case lid 1 accesses cable in inner chamber 13 from inlet wire pipe 9 and can lead to
Cross fastening screw 15 to be fixed, be then turned off the fitted seal circle 16 of case lid 1 and form good sealing effectiveness, therewith straight copper sheet 5
It is used cooperatively with intersecting copper sheet 11, equipment is possessed the function being directly grounded with the cross interconnected protective grounding of three-phase, and make leakage
Electric charge be sent to grounding copper bar 2 by connection sheet 3 the earth imported after interior case shell 20 and outer container shell 8, protector 12 can then have
Effect limitation cable metallic screens layer induced voltage and equipment fault overvoltage, preferably protect the normal operation of cable, water suction tree
Then and can will enough penetrate into the moisture absorption of equipment while waterproof for lipid layer 19 and water barrier 17, can be good at protection equipment,
And improve its service life.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of buried grounding box of damp-proof, including outer container shell（8）, it is characterised in that：The outer container shell（8）One end is provided with
Pass through hinge（10）The case lid of rotation connection（1）, the outer container shell（8）It is internally provided with interior case shell（20）, and outer container shell（8）With
Interior case shell（20）Between be provided with water-absorbing resin layer（19）, the interior case shell（20）It is internally provided with inner chamber（13）, the inner chamber
（13）In the upper upper mounting plate set（4）And lower installation board（6）It is fixedly mounted in interior case shell（20）On, the inner chamber（13）It is internal
The straight copper sheet set（5）It is screwed and is arranged on upper mounting plate（4）On, and straight copper sheet（5）The other end be fixedly mounted on
Lower installation board（6）On connecting bottom board（14）On, the straight copper sheet（5）The intersection copper sheet that right side is set（11）Between intersect
It is fixedly mounted on lower installation board（6）Connecting bottom board（14）On, and intersect copper sheet（11）The other end be fixedly mounted on installation
Plate（4）The protector of upper setting（12）On, the straight copper sheet（5）And protector（12）Pass through connection sheet（3）With grounding copper bar
（2）It is connected, and grounding copper bar（2）It is screwed and is arranged on interior case shell（20）Inside, the connecting bottom board（14）On
The binding post of fixed installation（7）On be provided with fastening screw（15）, the outer container shell（8）The inlet wire pipe that outside is fixedly mounted
（9）Through outer container shell（8）, water-absorbing resin layer（19）With interior case shell（20）And and inner chamber（13）It is connected, the outer container shell（8）Top
Portion is provided with the sealing ring of annular（16）.
A kind of 2. buried grounding box of damp-proof according to claim 1, it is characterised in that：The copper busbar（2）, on
Installing plate（4）And lower installation board（6）It is arranged in order from top to bottom.
A kind of 3. buried grounding box of damp-proof according to claim 1, it is characterised in that：The case lid（1）With inlet wire
Pipe（9）It is oppositely arranged.
A kind of 4. buried grounding box of damp-proof according to claim 1, it is characterised in that：The outer container shell（8）Bottom
It is provided with apopore（18）.
A kind of 5. buried grounding box of damp-proof according to claim 1, it is characterised in that：The case lid（1）Inside is set
It is equipped with the water barrier made of PVC material（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548019.9U CN206742793U (en) | 2017-05-17 | 2017-05-17 | A kind of buried grounding box of damp-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548019.9U CN206742793U (en) | 2017-05-17 | 2017-05-17 | A kind of buried grounding box of damp-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742793U true CN206742793U (en) | 2017-12-12 |
Family
ID=60566125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548019.9U Expired - Fee Related CN206742793U (en) | 2017-05-17 | 2017-05-17 | A kind of buried grounding box of damp-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742793U (en) |
-
2017
- 2017-05-17 CN CN201720548019.9U patent/CN206742793U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205724739U (en) | A kind of moistureproof anti-explosion terminal box | |
| CN208337093U (en) | A kind of waterproof branch box with knock-off hole | |
| CN208939545U (en) | Cross interconnect ground case of high leakproofness | |
| CN206742793U (en) | A kind of buried grounding box of damp-proof | |
| CN203406551U (en) | Air insulated ring-network cabinet capable of safely and reliably operating | |
| CN204809824U (en) | Shrinkage cable terminal | |
| CN203026897U (en) | Power cable distribution box | |
| CN204481454U (en) | Lightning arrester is connect after a kind of shield type separable cable | |
| CN206685709U (en) | Intelligent buried off-line type grounding box | |
| CN206722513U (en) | A kind of overhead transmission line composite punching tangent tower | |
| CN206490402U (en) | A kind of hollow radiating bus duct of intelligent temperature control type | |
| CN205622180U (en) | Power protection tube sealing device | |
| CN204029454U (en) | A kind of 150kV high-tension cable with high water resistant high shielding properties | |
| CN205583634U (en) | Outdoor waterproof terminal box | |
| CN106981857A (en) | A kind of detachable split power cable insect prevention plugging device | |
| CN206559084U (en) | A kind of waterproof moving power supply | |
| CN206236807U (en) | Hermetically sealed change energy combined type disappears thunder common ground device | |
| CN208078198U (en) | A kind of subway corrosion-resistant grounding leading-out device that efficiently blocks water | |
| CN206775061U (en) | A kind of bus bridge frame with outdoor water-proof | |
| CN206962396U (en) | A kind of bus | |
| CN207691301U (en) | A kind of electric system buried substation | |
| CN202019148U (en) | Underground buried box type high-voltage transformation equipment | |
| CN206506036U (en) | A kind of steel pipe pole protection against electric shock ground structure | |
| CN205943576U (en) | Outdoor waterproof data cable | |
| CN204928070U (en) | Insulating copper shell of 220kV epoxy type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |