CN215299806U - Pi-shaped splicing waterproof structure and European-style box-type substation - Google Patents
Pi-shaped splicing waterproof structure and European-style box-type substation Download PDFInfo
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- CN215299806U CN215299806U CN202121253267.3U CN202121253267U CN215299806U CN 215299806 U CN215299806 U CN 215299806U CN 202121253267 U CN202121253267 U CN 202121253267U CN 215299806 U CN215299806 U CN 215299806U
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Abstract
The utility model discloses a Pi-shaped splicing waterproof structure and an European-style box-type substation, belonging to the technical field of substation waterproofing, which is characterized by comprising a buckle cover, wherein the buckle cover comprises a top plate positioned on a horizontal plane; the lower surface of the top plate is provided with two side plates in the vertical direction; the top plate and the two side plates form an inverted U-shaped structure; the sealing strip is positioned on the lower surface of the buckle cover; the pi-shaped folding edge structure is positioned on the lower surface of the sealing strip; the pi-shaped folding structure comprises a left folding part and a right folding part; the buckle cover, the sealing strip and the upper horizontal plate of the pi-shaped folding edge structure are connected through bolts; a sealing strip is arranged between the left back plate and the right back plate; the left back plate, the sealing strip and the right back plate are connected through bolts. By adopting the technical scheme, the utility model discloses the reliable steady operation of box-type substation has been ensured to the entering box-type substation that can thoroughly stop the rainwater.
Description
Technical Field
The utility model belongs to the technical field of the transformer substation is waterproof, concretely relates to pi type concatenation waterproof construction and european style box-type substation.
Background
As is well known, a box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.
The box body of the European-style transformer substation is composed of: the base, the shell and the top cover. The base is generally formed by assembling and welding channel steel, angle steel, flat steel, steel plates and the like or fixedly connecting the channel steel, the angle steel, the flat steel, the steel plates and the like by bolts; in order to meet the requirements of ventilation, heat dissipation and wire inlet and outlet, strip-shaped holes and circular holes with proper sizes are formed in corresponding positions. The box body shell, the top cover channel steel, the angle steel, the steel plate, the aluminum alloy plate, the color steel plate, the cement plate and the like are bent, assembled and welded or connected and formed by screws, hinges or related special accessories.
At present, the European-style box-type substation is limited by the transportation size, part of products need to be prefabricated into modules in a factory, and final assembly is completed on site. The existing structure is that after each functional module of the case shell is in place, a steel plate is riveted on the outer side of the shell in a pulling mode, and after the completion, sealing glue is used for sealing treatment. The sealing measure of the sealing glue is easy to lose efficacy, rainwater can flow into the box shell after the sealing glue loses efficacy, rainwater is accumulated at the bottom of the box shell after entering the box shell and easily permeates into the interior of the box shell, potential safety hazards exist, the sealing glue is applied to the outer side of the structure, the pull riveting steel plate is damaged to be overall attractive, reliable connection does not exist among all functional modules, the structure is easy to deform, the overall attractiveness is damaged, and the potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pi type concatenation waterproof construction and european style box-type substation can thoroughly stop the getting into box-type substation of rainwater, has ensured box-type substation's reliable steady operation.
In order to achieve the above object, a first object of the present invention is to provide a pi type splicing waterproof structure, which at least comprises:
covering; the buckle cover comprises a top plate positioned on a horizontal plane; the lower surface of the top plate is provided with two side plates in the vertical direction; the top plate and the two side plates form an inverted U-shaped structure;
the sealing strip is positioned on the lower surface of the buckle cover;
the pi-shaped folding edge structure is positioned on the lower surface of the sealing strip; the pi-shaped flanging structure) comprises a left flanging part and a right flanging part; wherein:
the left folding piece comprises an upper left horizontal plate attached to the lower surface of the sealing strip and a lower left horizontal plate positioned below the upper left horizontal plate; the right ends of the left upper horizontal plate are connected through a left back plate in the vertical direction; the left end of the left upper horizontal plate is provided with a downward bent edge;
the right folding piece comprises a right upper horizontal plate attached to the lower surface of the sealing strip and a right lower horizontal plate positioned below the right upper horizontal plate; the left end of the right upper horizontal plate is connected with the right back plate in the vertical direction; the right end of the right upper horizontal plate is provided with a downward bent edge;
the buckle cover, the sealing strip and the upper horizontal plate of the pi-shaped folding edge structure are connected through bolts; a sealing strip is arranged between the left back plate and the right back plate; the left back plate, the sealing strip and the right back plate are connected through bolts.
Preferably, the buckle cover, the left folding piece and the right folding piece are all of an integrally formed structure.
Preferably, the side plate is provided with a horizontal bolt hole.
Preferably, the sealing strip is a foamed sealing strip.
The utility model discloses a second purpose provides an european style box-type substation is provided with the locating pin of location concatenation module on the base channel-section steel, connects through bolt and foretell pi type concatenation waterproof construction between the adjacent concatenation module.
Preferably, the upper surface, the left side wall and the right side wall of the box transformer substation shell are provided with bolt connecting holes.
Preferably, a sealing glue is arranged at the joint of the buckle cover and the box-type transformer substation shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses from structural entering of thoroughly having stopped the rainwater, the reliability is high, simple structure, and the production process is loaded down with trivial details, can prevent effectively that the rainwater from getting into inside the case shell, has ensured box-type substation's reliable steady operation.
Drawings
FIG. 1 is a block diagram of a preferred embodiment of the present invention;
FIG. 2 is a block diagram of the hem of a pi configuration in a preferred embodiment of the invention;
FIG. 3: is a structural diagram of a pi-shaped structure buckle cover in the preferred embodiment of the invention;
FIG. 4: the base positioning structure chart in the preferred embodiment of the invention;
FIG. 5 is a top view of the box transformer substation;
FIG. 6 is a front view of the box transformer substation;
fig. 7 is a right side view of the box-to-box.
In the figure: 1. covering; 2. a sealing strip; 3. a pi-shaped folded edge structure; 4. a box body; 5. positioning pins; 6. a base channel steel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
a pi-shaped splicing waterproof structure, comprising:
a buckle cover 1; the buckle cover 1 comprises a top plate positioned on a horizontal plane; the lower surface of the top plate is provided with two side plates in the vertical direction; the top plate and the two side plates form an inverted U-shaped structure;
the sealing strip 2 is positioned on the lower surface of the buckle cover 1;
the pi-shaped folding structure 3 is positioned on the lower surface of the sealing strip 2; the pi-shaped folding structure 3 comprises a left folding part and a right folding part; wherein:
the left folding piece comprises an upper left horizontal plate attached to the lower surface of the sealing strip 2 and a lower left horizontal plate positioned below the upper left horizontal plate; the right ends of the left upper horizontal plate are connected through a left back plate in the vertical direction; the left end of the left upper horizontal plate is provided with a downward bent edge;
the right folding piece comprises a right upper horizontal plate attached to the lower surface of the sealing strip 2 and a right lower horizontal plate positioned below the right upper horizontal plate; the left end of the right upper horizontal plate is connected with the right back plate in the vertical direction; the right end of the right upper horizontal plate is provided with a downward bent edge;
the buckle cover 1, the sealing strip 2 and the upper horizontal plate of the pi-shaped folding edge structure 3 are connected through bolts; a sealing strip 2 is arranged between the left back plate and the right back plate; the left back plate, the sealing strip 2 and the right back plate are connected through bolts.
During the use, the three faces of the upper, left and right of the case becomes the shell and connects face carry out fixed connection through the bolt on 3 surfaces of pi type hem structure, and the outside adopts buckle closure 1 closing cap and seals the processing with sealed glue in the outside, and the back rainwater that became invalid when sealed glue gets into the case shell, flows into the case shell bottom through 3 inside grooves of pi type hem structure, owing to also be equipped with the return water structure below connecting the face, makes the rainwater can not get into inside the case shell.
In order to achieve the replacement waterproof effect: the buckle cover 1, the left edge folding piece and the right edge folding piece are all of an integrally formed structure. Preferably, the steel plate is bent.
In order to be convenient to disassemble: and horizontal bolt holes are formed in the side plates.
The sealing strip 2 is a foaming sealing strip.
Referring to fig. 4 to 7, in the european style box-type substation, positioning pins 5 are arranged on base channel steel 6 to position each splicing module (basic component part of the european style box-type substation), and the modules are fastened by bolts, so that splicing gaps are reduced, and splicing accuracy is improved. The butt joint adopts pi type structure, and at the outside hem in butt joint edge, increase the sealing strip on the hem, reserve fixed orifices (bolted connection hole) on the hem simultaneously, the outside sets up the buckle closure, and the foaming sealing strip is pasted to the buckle closure inboard. During on-site butt joint, the bottom positioning pins are aligned, all the functional modules of the box transformer substation are placed, the folded edges of the Pi-shaped structures are connected through bolts, the outer side buckle covers are fixed, and sealant is applied to joints of the buckle covers and the box body 4 to complete on-site assembly. Even sealed glue of this kind of structure is lost efficacy, the rainwater can be in the same direction as extending pi type structure inner tank and flow to case shell bottom, and inside the rainwater can not got into the case shell, flows along bottom channel-section steel hole in the water.
The box becomes part A and becomes part B and pass through the round hole of reserving on pi type hem structure 3 surface through the bolt fixed connection, and the outside is covered with buckle closure 1, and the seam crossing is sealed with sealed glue and is handled, and the rainwater gets into the case shell after sealed glue inefficacy, flows into the case shell bottom through pi type inside groove of pi type hem structure 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pi type concatenation waterproof construction which characterized in that includes at least:
a buckle cover (1); the buckle cover (1) comprises a top plate positioned on a horizontal plane; the lower surface of the top plate is provided with two side plates in the vertical direction; the top plate and the two side plates form an inverted U-shaped structure;
the sealing strip (2) is positioned on the lower surface of the buckle cover (1);
the pi-shaped folding edge structure (3) is positioned on the lower surface of the sealing strip (2); the pi-shaped folding structure (3) comprises a left folding part and a right folding part; wherein:
the left folding piece comprises an upper left horizontal plate attached to the lower surface of the sealing strip (2) and a lower left horizontal plate positioned below the upper left horizontal plate; the right ends of the left upper horizontal plate are connected through a left back plate in the vertical direction; the left end of the left upper horizontal plate is provided with a downward bent edge;
the right folding piece comprises a right upper horizontal plate attached to the lower surface of the sealing strip (2) and a right lower horizontal plate positioned below the right upper horizontal plate; the left end of the right upper horizontal plate is connected with the right back plate in the vertical direction; the right end of the right upper horizontal plate is provided with a downward bent edge;
the buckle cover (1), the sealing strip (2) and the upper horizontal plate of the pi-shaped folding edge structure (3) are connected through bolts; a sealing strip (2) is arranged between the left back plate and the right back plate; the left back plate, the sealing strip (2) and the right back plate are connected through bolts.
2. The pi-shaped splicing waterproof structure according to claim 1, characterized in that: the buckle cover (1), the left edge folding piece and the right edge folding piece are all of an integrally formed structure.
3. The pi-shaped splicing waterproof structure according to claim 1, characterized in that: and horizontal bolt holes are formed in the side plates.
4. The pi-shaped splicing waterproof structure according to claim 1, characterized in that: the sealing strip (2) is a foaming sealing strip.
5. The utility model provides a european style box-type substation which characterized in that: a positioning pin (5) for positioning the splicing modules is arranged on the base channel steel (6), and the adjacent splicing modules are connected with the pi-shaped splicing waterproof structure according to any one of claims 1-4 through bolts.
6. The european box substation according to claim 5, wherein: bolt connecting holes are formed in the upper surface, the left side wall and the right side wall of the box transformer substation shell.
7. The european box substation according to claim 5, wherein: and a sealant is arranged at the joint of the buckle cover (1) and the box transformer substation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253267.3U CN215299806U (en) | 2021-06-04 | 2021-06-04 | Pi-shaped splicing waterproof structure and European-style box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253267.3U CN215299806U (en) | 2021-06-04 | 2021-06-04 | Pi-shaped splicing waterproof structure and European-style box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299806U true CN215299806U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121253267.3U Active CN215299806U (en) | 2021-06-04 | 2021-06-04 | Pi-shaped splicing waterproof structure and European-style box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299806U (en) |
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2021
- 2021-06-04 CN CN202121253267.3U patent/CN215299806U/en active Active
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