CN217882391U - Box body structure for opening and closing box, ring main unit or power transformation pavilion - Google Patents
Box body structure for opening and closing box, ring main unit or power transformation pavilion Download PDFInfo
- Publication number
- CN217882391U CN217882391U CN202221450191.8U CN202221450191U CN217882391U CN 217882391 U CN217882391 U CN 217882391U CN 202221450191 U CN202221450191 U CN 202221450191U CN 217882391 U CN217882391 U CN 217882391U
- Authority
- CN
- China
- Prior art keywords
- box
- basic base
- main unit
- opening
- ring main
- 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.)
- Active
Links
Images
Abstract
The utility model provides a box structure for switching box, looped netowrk cabinet or transformer pavilion, the utility model relates to a structure of box for the distribution network, the utility model discloses a solve switching box, looped netowrk cabinet and transformer pavilion waterproof, the not good problem of dampproofing effect, the utility model discloses a upper cover, box, basic base and a plurality of ventilation grid, basic base is connected with ground, and basic base's upper surface is connected with the lower surface of box, and the upper cover is located the upper portion of box, and box and basic base are the rectangle box, the four walls of box and basic base all are equipped with a plurality of ventilation grids. The utility model discloses can effectually keep the inside ventilation of box structure to reach waterproof, dampproofing, prevent that the toy from getting into, in order to do benefit to the equipment safety power supply under the adaptation high and cold weather difference in temperature in the north. The utility model relates to an electric power production technical field.
Description
Technical Field
The utility model relates to a foundation structure of box for the distribution network, concretely relates to switching box, looped netowrk cabinet and transformer pavilion box structure, the utility model relates to an electric power production technical field.
Background
Along with the development of economy in China, the demand of people on electricity consumption is gradually increased in the life process, the stability of the power distribution network is extremely important to the development of the society of China. When the power distribution network equipment works, faults often occur due to the influence of certain factors and external factors, and the situation that power supply is unstable occurs in the use process of the power distribution network. Along with the increase of distribution equipment quantity such as switching box, looped netowrk cabinet, transformer substation pavilion, expose many problems in operation, maintenance, power supply reliability, for example reasons such as product manufacturer is numerous, design standard differs, the quality is uneven, brings a lot of difficulties for joining in marriage net operation maintenance, direct influence power supply reliability. Especially, under the influence of severe cold weather conditions in Heishikiang, the distribution cable switching station, the ring net cage and the cables in the substation frequently break down due to dampness, so that the requirements on the distribution cable switching station, the ring net cage, the substation box body and the foundation structure thereof on water resistance and moisture resistance are higher. In order to further improve the power supply reliability of the power distribution network and reduce the accident rate, the power distribution network power distribution system provides targeted improvement for a power distribution cable switching station, a ring main unit, a power substation and the foundation thereof, and achieves the effects of water resistance, moisture resistance and small animal resistance, so that the power distribution network power distribution system is beneficial to being suitable for safe power supply of equipment in northern alpine climate temperature difference.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve switching box, looped netowrk cabinet, transformer substation pavilion waterproof, dampproofing effect is not good, and then improves the reliability of distribution network power supply, reduces the problem of accident rate, and then provides a box structure that is used for switching box, looped netowrk cabinet or transformer pavilion.
The utility model discloses a solve the technical scheme that above-mentioned problem took and be:
the utility model discloses an upper cover, box, basic base and a plurality of ventilation grid, basic base is connected with ground, and basic base's upper surface is connected with the lower surface of box, and the upper cover is located the upper portion of box, and box and basic base are the rectangle box, four lateral walls of box and four lateral walls of basic base all are equipped with a plurality of ventilation grids.
Further, the upper cover is ridge formula upper cover, and the upper cover includes two rectangular plate bodies, and the medial extremity of two rectangular plate bodies is connected and is "people" style of calligraphy setting, and contained angle (a) between the inside wall of every rectangular plate body and the box lateral wall is 45 degrees, and the outward flange of upper cover 1 extends to the outside of box and basic base.
Further, the length of each ventilation grating is 600-1000mm, the width is 300mm, the inclination angle of the lattice bars in each ventilation grating is 45 degrees, and the distance between every two adjacent lattice bars is 20mm.
Further, a protective net 5 is arranged in each ventilation grid.
Furthermore, the mesh aperture of the protection net is 10mm.
Further, the height H of the top of the base from the ground is 1m.
Further, the upper surface edge of basic base is equipped with the well head, and the bottom of basic base is equipped with the infiltration well, and the infiltration well sets up with the well head is perpendicular relative, is equipped with the cat ladder between infiltration well and the well head.
Furtherly, lay outdoor drainage well comb between the lower surface of box and the upper surface of basic base.
Further, the edge of outdoor drainage well comb is equipped with operation platform.
Furthermore, an insulating pad is laid on the upper surface of the operating platform.
The beneficial effects of the utility model are that:
1. if meet heavy rain weather, the rainwater flows down along ridge formula upper cover, flows in the ground beyond the box basis, can effectively reduce in the rainwater infiltration box structure, cubical switchboard drainage well all around comb can in time be discharged the ponding in the cabinet, avoids causing electrical equipment to wet the damage.
2. The four walls of the box body and the four walls of the basic base are respectively provided with the grids with the protective net, so that granary type ventilation can be formed in the box body without considering the placement angle of the box body, and the protective net arranged in the grids can effectively prevent small animals from entering the box body to cause equipment failure;
3. the integral type design of basic base well head, cat ladder, infiltration well has improved staff's operating efficiency, when needing to use the water pump to draw water, can directly open the well lid, inserts the water pipe in the infiltration well.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the case body of the present invention;
fig. 3 is a schematic structural view of the ventilation grille of the present invention;
fig. 4 is a schematic structural view of the ventilation grille protection net of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the box structure for opening and closing a box, a ring main unit or a power transformation kiosk includes an upper cover 1, a box 2, a base 3 and a plurality of ventilation grilles 4, the base 3 is connected with the ground, the upper surface of the base 3 is connected with the lower surface of the box 2, the upper cover 1 is located on the upper portion of the box 2, the box 2 and the base 3 are both rectangular boxes, and the four side walls of the box 2 and the four side walls of the base 3 are both provided with the plurality of ventilation grilles 4.
The second embodiment is as follows: the embodiment is described with reference to fig. 1, the upper cover in the embodiment is a ridge type upper cover, the upper cover 1 includes two rectangular plate bodies, inner side ends of the two rectangular plate bodies are connected to form a herringbone arrangement, an included angle (a) between an inner side wall of each rectangular plate body and an outer side wall of the box body 2 is 45 degrees, and an outer edge of the upper cover 1 extends to outer sides of the box body 2 and the base 3.
The upper cover 1 can form umbrella-shaped protection for the box body 2 and the base 3.
Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: the present embodiment is described with reference to fig. 3, the length of each ventilation grille is 600-1000mm, the width is 300mm, the angle of inclination of the lattice bars in each ventilation grille is 45 degrees and the distance between every two adjacent lattice bars is 20mm.
The ventilation grilles 4 of the box body 2 and the basic base 3 have the same specification.
Other components are connected in the same manner as in the second embodiment.
The fourth concrete implementation mode: the present embodiment is described with reference to fig. 3, and a protective mesh 5 is provided in each of the ventilation grills 4 according to the present embodiment.
Other components and connection relationships are the same as those in the first, second or third embodiment.
The fifth concrete implementation mode: the embodiment will be described with reference to fig. 4, in which the mesh aperture of the protection net 5 of the embodiment is 10mm.
Other components and connections are the same as those of the first, second, third or fourth embodiments.
The sixth specific implementation mode: the present embodiment will be described with reference to fig. 1, in which the height H of the top of the base-and-pedestal 3 from the floor is 1m.
Other components and connection relationships are the same as those in the first, second, third, fourth or fifth embodiment.
The seventh concrete implementation mode: referring to fig. 1, the embodiment is described, in which a wellhead 6 is disposed at an edge of an upper surface of a foundation base 3, a water seepage well 7 is disposed at a bottom of the foundation base 3, the water seepage well 7 is disposed vertically opposite to the wellhead 6, and a ladder 8 is disposed between the water seepage well and the wellhead 6.
The lower end of the ladder stand 8 is reliably grounded, so that the operation of workers on the well is facilitated.
Other components and connection relationships are the same as those in the first, second, third, fourth, fifth, or sixth embodiment.
The specific implementation mode eight: referring to fig. 1, the present embodiment will be described, and an outdoor drainage grate 9 is laid between the lower surface of the casing 2 and the upper surface of the base 3.
The bottom of box 2 and the 3 interface of basic base (being all around of cubical switchboard) except basic steel reinforced concrete supporting surface, all lay outdoor drainage well comb 9, the mesh size of outdoor drainage well comb 9 can be mastered as required by oneself.
Other components and connection relationships are the same as those in the first, second, third, fourth, fifth, sixth or seventh embodiment.
The specific implementation method nine: the present embodiment is described with reference to fig. 1, and the operation platform 10 is provided at the edge of the outdoor drainage shaft grate 9 of the present embodiment.
According to the operation safety needs, reserve the operation platform 10 of corresponding size to lay insulating pad in operation platform 10 department, make things convenient for the staff to operate.
Other components and connection relationships are the same as those of the first, second, third, fourth, fifth, sixth, seventh or eighth embodiment.
The specific implementation mode is ten: <xnotran> 2 , 10 . </xnotran>
Other components and connection relations are the same as those of the first, second, third, fourth, fifth, sixth, seventh, eighth or ninth embodiment.
The embodiment is as follows:
in order to guarantee the utility model effect, have strict requirements to the cable installation. The cable lead mounting dimension is required to be accurate. The error between the aperture of the lug and the base is not more than 1 mm, so that the stress and pressure relief of the insulating base caused by tension and temperature difference are avoided. The space between the cable leads in the cabinet meets the standard of the running rule. The distance from the cable head contact in the switch cabinet to the cable support is not less than 700mm, and the support clamp adopts a rubber mat double-hoop to fix the cable. The cable inlet bin is sealed by applying an insulating plate and fireproof mud under the cabinet body.
In this embodiment, the switch cabinet is preferably a solid cabinet, and then a gas cabinet is adopted, and the gas cabinet should adopt an independent cabin design, so that the occurrence of group burning accidents due to pressure relief is avoided.
In the embodiment, the cable indoor terminal is preferably a common indoor heat-shrinkable head, and a heat-shrinkable indoor head can be adopted under the condition that economic conditions are not allowed. The elbow type maintenance-free terminal is not suitable for the elbow type terminal in the north, and is difficult to disassemble in case of accidents, and the rubber often does not reach the standard and cracks to cause accidents in the cold north, or the disassembly causes damage, so that great waste is caused.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description in any way, and the present invention has been disclosed in the preferred embodiment, but the present invention is not limited to the above description, and those skilled in the art can utilize the above disclosed technical content without departing from the scope of the present invention
The equivalent embodiments with some changes or modifications are equivalent embodiments, but all the equivalent embodiments do not depart from the technical solution of the present invention, and any simple modifications, equivalent replacements and improvements made to the above embodiments are still within the protection scope of the technical solution of the present invention within the spirit and principle of the present invention.
Claims (10)
1. The utility model provides a box structure for switching box, looped netowrk cabinet or transformer pavilion which characterized in that: the utility model provides a box structure for switching box, looped netowrk cabinet or transformer pavilion includes upper cover (1), box (2), basic base (3) and a plurality of ventilation grid (4), basic base (3) are connected with ground, and the upper surface of basic base (3) is connected with the lower surface of box (2), and upper cover (1) is located the upper portion of box (2), and box (2) and basic base (3) are the rectangle box, four lateral walls of box (2) and four lateral walls of basic base (3) all are equipped with a plurality of ventilation grid (4).
2. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 1, wherein: upper cover (1) is ridge formula upper cover (1), and upper cover (1) includes two rectangular plate bodies, and the medial extremity of two rectangular plate bodies is connected and is "people" style of calligraphy setting, and contained angle (a) between the inside wall of every rectangular plate body and box (2) lateral wall is 45 degrees, and the outward flange of upper cover (1) extends to the outside of box (2) and basic base (3).
3. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 1, wherein: the length of each ventilation grille (4) is 600-1000mm, the width is 300mm, the inclined angle of the lattice bars in each ventilation grille (4) is 45 degrees, and the distance between every two adjacent lattice bars is 20mm.
4. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 1, wherein: and a protective net (5) is arranged in each ventilation grating (4).
5. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 4, wherein: the mesh aperture of the protective net (5) is 10mm.
6. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 1, wherein: the height (H) of the top of the base (3) from the ground is 1m.
7. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 1, wherein: the upper surface edge of basic base (3) is equipped with well head (6), and the bottom of basic base (3) is equipped with infiltration well (7), and infiltration well (7) and well head (6) are perpendicular relative setting, are equipped with cat ladder (8) between infiltration well (7) and well head (6).
8. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 1, wherein: an outdoor drainage well comb (9) is laid between the lower surface of the box body (2) and the upper surface of the basic base (3).
9. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 8, wherein: an operation platform (10) is arranged at the edge of the outdoor drainage well grate (9).
10. The box structure for an opening and closing box, a ring main unit or a substation booth according to claim 9, wherein: and an insulating pad is laid on the upper surface of the operating platform (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221450191.8U CN217882391U (en) | 2022-06-10 | 2022-06-10 | Box body structure for opening and closing box, ring main unit or power transformation pavilion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221450191.8U CN217882391U (en) | 2022-06-10 | 2022-06-10 | Box body structure for opening and closing box, ring main unit or power transformation pavilion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882391U true CN217882391U (en) | 2022-11-22 |
Family
ID=84095098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221450191.8U Active CN217882391U (en) | 2022-06-10 | 2022-06-10 | Box body structure for opening and closing box, ring main unit or power transformation pavilion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217882391U (en) |
-
2022
- 2022-06-10 CN CN202221450191.8U patent/CN217882391U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204875845U (en) | Box -type substation's installation basis | |
| CN217882391U (en) | Box body structure for opening and closing box, ring main unit or power transformation pavilion | |
| CN210640604U (en) | Foundation structure of box-type substation | |
| CN205863853U (en) | A kind of water proof bus bar slot | |
| CN204691375U (en) | The narrow base steel tube tower of a kind of 220kV tetra-return cable terminal | |
| CN103354319B (en) | A kind of 220 kilovolts of outdoor GIS double-dragonfly-typoutlet outlet wire arrangement structure | |
| CN115000831A (en) | Opening and closing box, ring main unit and substation pavilion box structure | |
| CN203205717U (en) | Compact 220kV outdoor GIS power distribution equipment | |
| CN202866322U (en) | Underground upper cover property complex grounding system | |
| CN203312636U (en) | Double-flying dragonfly outgoing line arranging structure of 220 kilovolt outdoor GIS | |
| CN112909751A (en) | 500kV and 220kV indoor substation 500kV and 220kV same-side upper and lower double-layer overhead outgoing line structure | |
| CN211151294U (en) | Intelligent photovoltaic box-type substation | |
| CN210224771U (en) | 220kV indoor transformer substation with optimized connection structure | |
| CN208797450U (en) | A kind of full buried box-type transformer substation | |
| CN207117019U (en) | A kind of box-type substation | |
| CN208024006U (en) | A kind of open air GIS device protection canopy | |
| CN201315430Y (en) | Foundation of power transformation and distribution device | |
| CN111129989A (en) | Intelligent photovoltaic box-type substation | |
| CN205029186U (en) | Built on stilts outlet structure of two article fonts of indoor transformer substation combination formula | |
| CN103354320A (en) | 110kV outdoor GIS double-dragonfly-type outlet wire arrangement structure | |
| CN215645684U (en) | Railway is with basis that intelligent assembled case becomes | |
| CN203312637U (en) | Double-flying dragonfly outgoing line arranging structure of 110 kilovolt outdoor GIS | |
| CN204835327U (en) | Integrated transformer substation of half open -type of 110kV | |
| CN215934425U (en) | Automatic moisture-removing and moisture-proof cover plate for cable trench of transformer substation | |
| CN214506065U (en) | 500KV and 220KV indoor substation 500KV and 220KV same-side upper and lower double-layer overhead outgoing line structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |