CN204030326U - Segmentation top cover of box type transformer substation splicing construction - Google Patents
Segmentation top cover of box type transformer substation splicing construction Download PDFInfo
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- CN204030326U CN204030326U CN201420473805.3U CN201420473805U CN204030326U CN 204030326 U CN204030326 U CN 204030326U CN 201420473805 U CN201420473805 U CN 201420473805U CN 204030326 U CN204030326 U CN 204030326U
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- transformer substation
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- type transformer
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Abstract
The utility model provides a kind of segmentation top cover of box type transformer substation splicing construction, comprise the lamina tecti of splicing, the lamina tecti of described splicing is equipped with twice bending in its stitching portion, in bending, the place of connecting is provided with fluid sealant, at the top gluing, sealing bar of end bending, arrange buckle on the top of sealing strip, the top of described buckle arranges fixed mount, on lamina tecti, correspondence arranges fixed mount position and pre-sets fixed head, and described fixed mount is wrapped up described fixed head and is connected with fixed head by bolt.The utility model structure is simple, and construct simple and easy, weather seal effect and appearance promote greatly, is applicable to standardization, modularized design, and reduces cost.
Description
Technical field
The utility model belongs to box-type substation technical field, specifically, relates to a kind of segmentation top cover of box type transformer substation splicing construction.
Background technology
At present for the box-type substation that overall dimension is larger, due to the restriction of transport, the mode adopting the splicing of segmentation scene more.The splicing waterproof of segmentation place top cover never has suitable solution, and the existing bolt that adopts fixedly adds the mode of playing glue more, and current this processing mode exists following defect:
(1) leak, protection effect is bad.The present segmentation place top cover splicing bolt upper surface that adopts is fixed more, then on bolt, glue process is played, short time sealing is no problem, long-time fluid sealant is aging, the hole of construction bolt just becomes the hidden danger point of a roof leaking, the phenomenon causing casing segmentation place to be leaked, has had a strong impact on the safe operation of equipment.
(2) difficulty of construction is large, and parts specification is various, and technique is loaded down with trivial details.Because box sizes is comparatively large, transport can produce distortion, site foundation out-of-flatness, all can cause installing hole cannot be corresponding, and most needs scene again distribution is installed, and then uses fluid sealant shutoff, complicated operation, and difficulty of construction is large, and the Kong Yi newly joining brill gets rusty.
(3) can not standardized designs be realized, be not suitable for mass production.Existing top cover splicing construction is in order to reduce the point of splicing as far as possible, and that protective plate can be done is very long, and therefore each length just has a kind of type, is unfavorable for standardization mass production, when casing width is greater than 4 meters, is inconvenient to produce, more inconvenient transport and installation.
(4) outward appearance is of low grade.Bolt quantity is more, and all installs at upper surface, and need after installing to break fluid sealant, weatherproofing sealant is black, and not easy to operate, have impact on presentation quality and the class of product.
Summary of the invention
The utility model provides a kind of segmentation top cover of box type transformer substation splicing construction, can solve bad, the difficulty of construction of weather seal effect that prior art exists large, be not suitable for standardized designs and the bad problem of appearance.
In order to solve the problems of the technologies described above, the technical solution of the utility model is,
A kind of segmentation top cover of box type transformer substation splicing construction, comprise the lamina tecti of splicing, the lamina tecti of described splicing is equipped with twice bending in its stitching portion, in bending, the place of connecting is provided with fluid sealant, at the top gluing, sealing bar of end bending, arrange buckle on the top of sealing strip, the top of described buckle arranges fixed mount, on lamina tecti, correspondence arranges fixed mount position and pre-sets fixed head, and described fixed mount is wrapped up described fixed head and is connected with fixed head by bolt.
Further, the twice bending of described lamina tecti is all outside right-angle bendings, and wherein first right-angle bending docks side by side, and second right-angle bending forms outwardly turnup structure.
Wherein, the height of described every one right-angle bending is 35-45mm.
Further, the buckle end at described lamina tecti side place arranges lower backplate, and described lower backplate is L-type structure, and wherein go deep into described buckle inner, another side arranges leaking hole on the surface.
Wherein, described lower backplate is goed deep into buckle part and is connected with buckle by screw.Described screw adopts stainless steel to bore tailfiber.The setting of lower backplate and fixed form are not only attractive in appearance but also can realize the effect of protecting.
Further, the cross section of described buckle is U-shaped.The described sealing strip of the whole encirclement of buckle of U-shaped structure and bending structure, form good sealing protection.
Wherein, described buckle adopts corrosion resistant plate.
Further, described fixed mount is U-shaped, offers bolt hole at the dual-side of fixed mount.
Further, described sealing strip is C type sealing strip, the bending of the most end of C type sealing strip parcel lamina tecti.
Wherein, described bolt adopts stainless steel square neck bolt.
The splicing construction of this utility model defines three-layer protection:
1, the Mosaic face of lamina tecti promotes by bending flange, and rainwater can be stoped to infiltrate, and forms ground floor protection;
2, break fluid sealant in the stitching portion of two lamina tectis, then install C type sealing strip, sealing strip is tightly fitted on Mosaic face under the effect of fluid sealant, forms second layer protection;
3, buckle is pressed on sealing strip, the object protecting sealing strip can be realized, the neatly attractive in appearance of stitching portion can be ensured again, form third layer protection.
The utility model compared with prior art has the following advantages and good effect:
(1) structure is simple, construct simple and easy, reduce costs: bolt is transferred to the auxiliary installation in side by this splicing construction, buckle is pushed down by U-shaped fixed mount left-hand thread, the lamina tecti of more than 3 meters all adopts four groups of fixing points, greatly reduces bolt fixed qty, realizes fixed effect with minimum fixing point, installation is very simple, improves production, working (machining) efficiency.
(2) weather seal is effective, adopt C type sealing strip as the part of auxiliary seal, sealing is on-the-spot installs without the need to distribution, only need Mosaic face to stamp one deck fluid sealant, C type sealing strip is arranged on Mosaic face, then buckle is pressed on sealing strip, again by fixing for fixed mount upper, construction is simple, gives full play to the respective advantage of rubber parts and steel plateelement, solves rainproof problem.
(3) appearance is good.Whole Mosaic face is without the fluid sealant leaked outside, and breach the rainproof pattern by fluid sealant, fixing point quantity is few and solid and reliable, and overall appearance is effective, convenient for installation and maintenance.
(4) standardization, modularized design is applicable to.More than the lamina tecti of 3.5 meters, the buckle adopted can make the mode of segmentation crimping, is similar to the structure of the roof shingles of building, can make standard-sized part for middle several sections.
Accompanying drawing explanation
Fig. 1 is the overall installation schematic diagram of segmentation top cover of box type transformer substation splicing construction specific embodiment described in the utility model;
Fig. 2 is the cross sectional representation of the lamina tecti stitching portion, A-A place of Fig. 1;
Fig. 3 is the partial enlarged drawing at the B place of Fig. 1;
Fig. 4 is buckle and lower guard board structure schematic diagram;
Fig. 5 is the structural representation before the non-bending of lower backplate;
Fig. 6 is the structural representation before the non-bending of fixed mount;
Fig. 7 is the structural representation after fixed mount bending.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model is for the larger box-type substation of overall dimension, the improvement that its lamina tecti stitching portion structure is carried out, and realizes extraordinary effect by the structural design of extremely letter, save sheet material and the energy, save man hour of labour, brief and remarkable, specifically, with reference to shown in figure 1-3
This embodiment is a kind of segmentation top cover of box type transformer substation plate splicing construction, comprises the lamina tecti 1 of splicing, and the lamina tecti of splicing is equipped with the outside right-angle bending of twice 11 in its stitching portion, and the height of every one right-angle bending is 40mm.Wherein first right-angle bending vertically docks side by side, and second right-angle bending forms outwardly turnup structure;
The joint of the direct bending 11 of docking side by side at first is provided with fluid sealant 2, at the turnup structure top laminating C type sealing strip 3 that second right-angle bending is formed, C type sealing strip 3 wraps up whole turnup structure, and be closely pasted onto on the upper surface of turnup structure under the effect of fluid sealant 2, the sealing strip of quality of rubber materials well protects stitching portion.
Press buckle 4 on the top of C type sealing strip 3, as shown in Figures 2 and 4, the cross section of buckle 4 is U-shaped, and buckle 4 adopts corrosion resistant plate, and the whole encirclement sealing strip of buckle 4 of U-shaped structure and bending structure, form good sealing protection.
The top of buckle 4 arranges fixed mount 5 for fixing buckle 4, and lamina tecti 1 pre-sets fixed head 6, and fixed head 6 and the position one_to_one corresponding arranging fixed mount 5, fixed mount 5 is wrapped plate 6 and is connected with fixed head 6 by stainless steel square neck bolt 7.As shown in Figures 6 and 7, Fig. 6 is the state of fixed mount 5 before non-bending, and Fig. 7 is the fixed mount 5 being bent into U-shaped structure, offers bolt hole 51 at the dual-side of fixed mount 5.
Use fixed mount 5 to fix buckle 4, set bolt is transferred on fixed mount by buckle, cut off the path of roof leaking.Set bolt uses stainless steel square neck bolt, between bolt head and buckle, spacing is not more than 8mm, before installation buckle 4, bolt 7 is through on fixed head 6, the head of bolt 7 is towards buckle 4, after complete buckle 4 to be installed, then by bolt 7 through fixed mount 5, nut is installed fastening, now buckle 4 can stop that bolt retreats, bolt fastening more convenient.
Fluid sealant 2+ sealing strip 3+ buckle 4, three-layer protection structure, labyrinth type designs, and weather seal is effective.Give full play to the advantage of every part, lamina tecti 1 increases twice bending, and this kind of structure has cut off the path that rainwater enters, and sealing strip 3 is protected by the buckle 4 of outside, and firmly fits with segmentation face, and labyrinth type design effectively blocks rainwater and enters; And sealing strip 3 is without undergoing the erosion of wind and rain sunlight, its performance can be kept for a long time.This kind of structure is simple, easy for installation, by the sealing strip of quality of rubber materials, realizes the ingenious combination of mechanical structure and rubber part, utilizes the protective of steel plate and the sealing property of elastomeric material, and both combined together.
As shown in Figures 4 and 5, buckle 4 end at lamina tecti 1 side place arranges lower backplate 8, the using state of lower backplate 8 is L-type structure, lower backplate 8 shown in Fig. 5 is the states before non-bending, lower backplate 8 wherein while to go deep into buckle 4 inner, and be connected with buckle 4 by screw, another side arranges leaking hole 81 on the surface, is convenient to rainwater and spills.Screw adopts stainless steel to bore tailfiber, and lower backplate realizes further protection effect.
The splicing construction of above-described embodiment is completely by the impact of box for box-type transformer substation distortion and top cover stitching error, and splicing is installed simple, and no matter great splicing top cover can both neatly unification, is rich in stereovision.And this splicing construction number of spare parts is few, standardization and General design and the manufacturing can be realized, efficiency is high, the more important thing is, three-layer protection structure has thoroughly stopped the possibility of stitching portion roof leaking, realize good rain-proof dust-proof effect, solve a great problem of splicing top cover roof leaking, there is very strong practicality.
The design of part of splicing construction is simple, and efficiency of assembling significantly improves; Remaining leftover pieces when simultaneously fixed mount can utilize company to make door-plate and framework, make, not by the restriction of sheet metal thickness; Greatly reducing the quantity of set bolt in addition, construction bolt reduces 2/3rds, and install without the need to distribution, economic benefit is apparent.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection range of technical solutions of the utility model.
Claims (10)
1. a segmentation top cover of box type transformer substation splicing construction, comprise the lamina tecti of splicing, it is characterized in that: the lamina tecti of described splicing is equipped with twice bending in its stitching portion, in bending, the place of connecting is provided with fluid sealant, at the top gluing, sealing bar of end bending, arrange buckle on the top of sealing strip, the top of described buckle arranges fixed mount, on lamina tecti, correspondence arranges fixed mount position and pre-sets fixed head, and described fixed mount is wrapped up described fixed head and is connected with fixed head by bolt.
2. segmentation top cover of box type transformer substation splicing construction according to claim 1, it is characterized in that: the twice bending of described lamina tecti is all outside right-angle bendings, wherein first right-angle bending docks side by side, and second right-angle bending forms outwardly turnup structure.
3. segmentation top cover of box type transformer substation splicing construction according to claim 2, is characterized in that: the height of described every one right-angle bending is 35-45mm.
4. segmentation top cover of box type transformer substation splicing construction according to claim 1, it is characterized in that: the buckle end at described lamina tecti side place arranges lower backplate, described lower backplate is L-type structure, and wherein go deep into described buckle inner, another side arranges leaking hole on the surface.
5. segmentation top cover of box type transformer substation splicing construction according to claim 4, is characterized in that: described lower backplate is goed deep into buckle part and is connected with buckle by screw.
6. segmentation top cover of box type transformer substation splicing construction according to claim 1, is characterized in that: the cross section of described buckle is U-shaped.
7. segmentation top cover of box type transformer substation splicing construction according to claim 6, is characterized in that: described buckle adopts corrosion resistant plate.
8. segmentation top cover of box type transformer substation splicing construction according to claim 1, is characterized in that: described fixed mount is U-shaped, offers bolt hole at the dual-side of fixed mount.
9. segmentation top cover of box type transformer substation splicing construction according to claim 1, is characterized in that: described sealing strip is C type sealing strip, the bending of the most end of C type sealing strip parcel lamina tecti.
10. segmentation top cover of box type transformer substation splicing construction according to claim 1, is characterized in that: described bolt adopts stainless steel square neck bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473805.3U CN204030326U (en) | 2014-08-21 | 2014-08-21 | Segmentation top cover of box type transformer substation splicing construction |
Applications Claiming Priority (1)
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|---|---|---|---|
| CN201420473805.3U CN204030326U (en) | 2014-08-21 | 2014-08-21 | Segmentation top cover of box type transformer substation splicing construction |
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| CN204030326U true CN204030326U (en) | 2014-12-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099685A (en) * | 2016-08-26 | 2016-11-09 | 常熟开关制造有限公司(原常熟开关厂） | A kind of low-tension switch cabinet and combinations thereof cabinet |
| CN106862998A (en) * | 2017-03-13 | 2017-06-20 | 宁夏共享机床辅机有限公司 | A kind of lathe exclusion seal leakage-proof structure and preparation method thereof |
| CN107123932A (en) * | 2017-04-13 | 2017-09-01 | 湖州泰灵电力设备有限公司 | A kind of portable cubicle switchboard |
| CN109167274A (en) * | 2018-08-06 | 2019-01-08 | 河南森源电气股份有限公司 | Box-type substation and its top cover of box |
| CN113314967A (en) * | 2021-06-28 | 2021-08-27 | 山东爱普电气设备有限公司 | Top sealing device of underground environment box-type substation |
-
2014
- 2014-08-21 CN CN201420473805.3U patent/CN204030326U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099685A (en) * | 2016-08-26 | 2016-11-09 | 常熟开关制造有限公司(原常熟开关厂） | A kind of low-tension switch cabinet and combinations thereof cabinet |
| CN106862998A (en) * | 2017-03-13 | 2017-06-20 | 宁夏共享机床辅机有限公司 | A kind of lathe exclusion seal leakage-proof structure and preparation method thereof |
| CN107123932A (en) * | 2017-04-13 | 2017-09-01 | 湖州泰灵电力设备有限公司 | A kind of portable cubicle switchboard |
| CN109167274A (en) * | 2018-08-06 | 2019-01-08 | 河南森源电气股份有限公司 | Box-type substation and its top cover of box |
| CN113314967A (en) * | 2021-06-28 | 2021-08-27 | 山东爱普电气设备有限公司 | Top sealing device of underground environment box-type substation |
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| C14 | Grant of patent or utility model | ||
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