CN104131725B - A kind of integral cast-in-situ formula main transformer oil sump - Google Patents
A kind of integral cast-in-situ formula main transformer oil sump Download PDFInfo
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- CN104131725B CN104131725B CN201410394440.XA CN201410394440A CN104131725B CN 104131725 B CN104131725 B CN 104131725B CN 201410394440 A CN201410394440 A CN 201410394440A CN 104131725 B CN104131725 B CN 104131725B
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- oil pool
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- 238000011065 in-situ storage Methods 0.000 title claims 2
- 238000010276 construction Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 70
- 229910001335 Galvanized steel Inorganic materials 0.000 abstract description 8
- 239000008397 galvanized steel Substances 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 5
- 238000005056 compaction Methods 0.000 abstract description 3
- 239000010779 crude oil Substances 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
本发明公开了一种整体现浇式主变压器油池，所述主变压器本体在油池上，所述预埋件在主变压器本体上，所述油池池壁在主变压器本体的一侧，所述油池底板与油池池壁连接，所述镀锌钢管与油池池壁连接，所述伸缩缝在油池池壁上，所述油坑篦子与镀锌钢管连接，所述鹅卵石层在油池底板的表面，所述隔油层在鹅卵石层的下侧，所述基础层在隔油层的下侧，所述素土夯实层在基础层的下侧。本发明的油池底板与池壁一次浇筑成型，减少了原油池池壁与油池底板之间的变形缝设计，取消了原主变压器油池池壁预制压顶设计，可大大节约资源，减少工程施工工期，节约资源，造价低、施工工期短、工艺度高，便于推广应用。
The invention discloses an integral cast-in-place main transformer oil pool. The main transformer body is on the oil pool, the embedded parts are on the main transformer body, and the oil pool wall is on one side of the main transformer body. The bottom plate of the oil pool is connected with the wall of the oil pool, the galvanized steel pipe is connected with the wall of the oil pool, the expansion joint is on the wall of the oil pool, the grate of the oil pit is connected with the galvanized steel pipe, and the pebble layer is On the surface of the bottom plate of the oil pool, the oil-separating layer is on the lower side of the cobblestone layer, the base layer is on the lower side of the oil-separating layer, and the plain soil compaction layer is on the lower side of the base layer. The oil pool bottom plate and the pool wall of the present invention are formed by one-time pouring, which reduces the deformation joint design between the crude oil pool wall and the oil pool bottom plate, and cancels the prefabricated topping design of the oil pool wall of the original main transformer, which can greatly save resources and reduce engineering construction The construction period saves resources, the cost is low, the construction period is short, and the craftsmanship is high, which is convenient for popularization and application.
Description
技术领域technical field
本发明涉及变压器油池领域，具体为一种整体现浇式主变压器油池。The invention relates to the field of transformer oil pools, in particular to an integral cast-in-place main transformer oil pool.
背景技术Background technique
已有主变压器油池多数采用砖砌油池或清水混凝土油池，在2012年版《国家电网公司输变电工程标准工艺》上有相关工艺标准及施工要点说明。砖砌油池和清水混凝土油池主要缺点有：施工工序复杂，伸缩缝设置较多，油池采用预制压顶，工艺度较底，容易开裂严重影响美观，施工工期较长。砖砌油池和清水混凝土油池主要优点有：施工工艺简单、后期改造方便。Most of the existing main transformer oil pools use brick oil pools or fair-faced concrete oil pools. In the 2012 edition of "Standard Technology for Power Transmission and Transformation Engineering of State Grid Corporation", there are relevant process standards and construction key points. The main disadvantages of brick oil pool and fair-faced concrete oil pool are: complex construction process, many expansion joints, prefabricated topping for oil pool, low craftsmanship, easy cracking, which seriously affects the appearance, and long construction period. The main advantages of brick oil pool and fair-faced concrete oil pool are: simple construction process and convenient later transformation.
发明内容Contents of the invention
本发明所解决的技术问题在于提供一种整体现浇式主变压器油池，以解决上述问题。The technical problem solved by the present invention is to provide an integral cast-in-place main transformer oil pool to solve the above problems.
本发明所解决的技术问题采用以下技术方案来实现：The technical problem solved by the present invention adopts following technical scheme to realize:
一种整体现浇式主变压器油池，包括主变压器本体、预埋件、油池池壁、油池底板、镀锌钢管、伸缩缝、油坑篦子、鹅卵石层、隔油层、基础层、素土夯实层，所述主变压器本体在油池上，所述预埋件在主变压器本体上，所述油池池壁在主变压器本体的一侧，所述油池底板与油池池壁连接，所述镀锌钢管与油池池壁连接，所述伸缩缝在油池池壁上，所述油坑篦子与镀锌钢管连接，所述鹅卵石层在油池底板的表面，所述隔油层在鹅卵石层的下侧，所述基础层在隔油层的下侧，所述素土夯实层在基础层的下侧。An integral cast-in-place main transformer oil pool, including main transformer body, embedded parts, oil pool wall, oil pool floor, galvanized steel pipe, expansion joint, oil pit grate, pebble layer, oil separation layer, base layer, plain Soil tamping layer, the main transformer body is on the oil pool, the embedded parts are on the main transformer body, the oil pool wall is on one side of the main transformer body, the oil pool bottom plate is connected to the oil pool wall, The galvanized steel pipe is connected to the wall of the oil pool, the expansion joint is on the wall of the oil pool, the grate of the oil pit is connected to the galvanized steel pipe, the pebble layer is on the surface of the bottom plate of the oil pool, and the oil separation layer is on the The lower side of the cobblestone layer, the base layer is on the lower side of the oil barrier layer, and the plain soil compacted layer is on the lower side of the base layer.
作为优选，所述基础层由素混凝土垫层和混凝土底板组成，混凝土底板厚150mm，素混凝土垫层厚100mm。Preferably, the base layer is composed of a plain concrete cushion and a concrete bottom plate, the thickness of the concrete bottom plate is 150mm, and the thickness of the plain concrete cushion is 100mm.
作为优选，所述鹅卵石层干铺直径为50-80mm，厚大于250mm。Preferably, the dry paving diameter of the cobblestone layer is 50-80 mm, and the thickness is greater than 250 mm.
作为优选，所述预埋件由硅酮耐候密封胶、基础、排气孔组成。Preferably, the embedded part is composed of a silicone weather-resistant sealant, a foundation, and an air vent.
作为优选，所述油坑篦子由角钢框焊接而成，需热镀锌防腐。As a preference, the oil pit grate is welded by an angle steel frame and needs to be hot-dip galvanized for corrosion protection.
作为优选，所述油池池壁采用与油池底板同强度混凝土，施工时油池底板与池壁一次浇筑成型，油池采用钢模板代替原木模板，倒角一次成型。As a preference, the wall of the oil pool is made of concrete with the same strength as the bottom plate of the oil pool, and the bottom plate and the wall of the oil pool are formed by one-time pouring during construction, and the oil pool uses a steel formwork instead of a log formwork, and the chamfering is formed at one time.
本发明的油池底板与池壁一次浇筑成型，减少了原油池池壁与油池底板之间的变形缝设计，取消了原主变压器油池池壁预制压顶设计，可大大节约资源，减少工程施工工期，节约资源，造价低、施工工期短、工艺度高，便于推广应用。The oil pool bottom plate and the pool wall of the present invention are formed by one-time pouring, which reduces the deformation joint design between the crude oil pool wall and the oil pool bottom plate, and cancels the prefabricated topping design of the oil pool wall of the original main transformer, which can greatly save resources and reduce engineering construction The construction period saves resources, the cost is low, the construction period is short, and the craftsmanship is high, which is convenient for popularization and application.
附图说明Description of drawings
图1为本发明的平面图。Figure 1 is a plan view of the present invention.
图2为图1中的A-A的剖视图。Fig. 2 is a sectional view of A-A in Fig. 1 .
图3为图1中的B-B的剖视图。Fig. 3 is a sectional view of B-B in Fig. 1 .
图4为图1中的D-D的剖视图。FIG. 4 is a cross-sectional view along line D-D in FIG. 1 .
图5为油坑篦子的平面图。Figure 5 is a plan view of the oil pit grate.
图6为图5中的C-C的剖视图。FIG. 6 is a cross-sectional view of C-C in FIG. 5 .
图7为角钢框的结构图。Figure 7 is a structural diagram of the angle steel frame.
图8为预埋件的结构示意图。Figure 8 is a schematic diagram of the structure of the embedded part.
图9为预埋件设孔的平面示意图。Fig. 9 is a schematic plan view of setting holes in the embedded part.
图10为图8中E-E的剖视图。FIG. 10 is a cross-sectional view of E-E in FIG. 8 .
具体实施方式detailed description
为了使本发明的实现技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体图示，进一步阐述本发明。In order to make the implementation technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.
如图1-10所示，一种整体现浇式主变压器油池，包括主变压器本体1、预埋件2、油池池壁3、油池底板4、镀锌钢管5、伸缩缝6、油坑篦子7、鹅卵石层8、隔油层9、基础层10、素土夯实层11，所述主变压器本体1在油池上，所述预埋件2在主变压器本体1上，所述油池池壁3在主变压器本体1的一侧，所述油池底板4与油池池壁3连接，所述镀锌钢管5与油池池壁3连接，所述伸缩缝6在油池池壁3上，所述油坑篦子7与镀锌钢管5连接，所述鹅卵石层8在油池底板4的表面，所述隔油层9在鹅卵石层8的下侧，所述基础层10在隔油层9的下侧，所述素土夯实层11在基础层10的下侧。As shown in Figure 1-10, an integral cast-in-place main transformer oil pool includes main transformer body 1, embedded parts 2, oil pool wall 3, oil pool bottom plate 4, galvanized steel pipe 5, expansion joint 6, Oil pit grate 7, cobblestone layer 8, oil separation layer 9, foundation layer 10, plain soil compaction layer 11, the main transformer body 1 is on the oil pool, the embedded part 2 is on the main transformer body 1, and the oil pool The pool wall 3 is on one side of the main transformer body 1, the oil pool floor 4 is connected to the oil pool wall 3, the galvanized steel pipe 5 is connected to the oil pool wall 3, and the expansion joint 6 is on the oil pool wall 3, the oil pit grate 7 is connected to the galvanized steel pipe 5, the pebble layer 8 is on the surface of the oil pool floor 4, the oil barrier layer 9 is on the lower side of the pebble layer 8, and the base layer 10 is on the oil barrier layer 9, the plain soil compaction layer 11 is on the lower side of the base layer 10.
作为优选，所述基础层10由素混凝土垫层12和混凝土底板13组成，混凝土底板13厚150mm，素混凝土垫层12厚100mm。Preferably, the base layer 10 is composed of a plain concrete cushion 12 and a concrete base 13, the concrete base 13 is 150mm thick, and the plain concrete cushion 12 is 100mm thick.
作为优选，所述鹅卵石层8干铺直径为50-80mm，厚大于250mm。Preferably, the dry paving diameter of the cobblestone layer 8 is 50-80 mm, and the thickness is greater than 250 mm.
作为优选，所述预埋件2由硅酮耐候密封胶14、基础15、排气孔16组成。Preferably, the embedded part 2 is composed of a silicone weather-resistant sealant 14 , a foundation 15 and an air vent 16 .
作为优选，所述油坑篦子7由角钢框17焊接而成，需热镀锌防腐。As a preference, the oil pit grate 7 is welded by an angle steel frame 17 and needs to be hot-dip galvanized for corrosion protection.
作为优选，所述油池池壁3采用与油池底板4同强度混凝土，施工时油池底板4与池壁一次浇筑成型，油池采用钢模板代替原木模板，倒角一次成型。As a preference, the oil pool wall 3 is made of concrete with the same strength as the oil pool bottom plate 4. During construction, the oil pool bottom plate 4 and the pool wall are poured and formed at one time, and the oil pool uses steel formwork instead of log formwork, and the chamfering is formed at one time.
本发明的油池底板与池壁一次浇筑成型，减少了原油池池壁与油池底板之间的变形缝设计，取消了原主变压器油池池壁预制压顶设计，可大大节约资源，减少工程施工工期，节约资源，造价低、施工工期短、工艺度高，便于推广应用。The oil pool bottom plate and the pool wall of the present invention are formed by one-time pouring, which reduces the deformation joint design between the crude oil pool wall and the oil pool bottom plate, and cancels the prefabricated topping design of the oil pool wall of the original main transformer, which can greatly save resources and reduce engineering construction The construction period saves resources, the cost is low, the construction period is short, and the craftsmanship is high, which is convenient for popularization and application.
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明的要求保护范围由所附的权利要求书及其等效物界定。The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.
Claims (1)
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| CN201410394440.XA CN104131725B (en) | 2014-08-02 | 2014-08-02 | A kind of integral cast-in-situ formula main transformer oil sump |
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| CN201410394440.XA CN104131725B (en) | 2014-08-02 | 2014-08-02 | A kind of integral cast-in-situ formula main transformer oil sump |
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| Publication Number | Publication Date |
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| CN104131725B true CN104131725B (en) | 2016-05-04 |
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| CN105421805B (en) * | 2015-11-05 | 2018-02-23 | 国网山东省电力公司菏泽供电公司 | Oil in transformer of electric substation pond enlargement method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201883446U (en) * | 2010-11-12 | 2011-06-29 | 河南省电力公司南阳供电公司 | Stone pit foundation structure for main transformer |
| CN202196637U (en) * | 2011-08-05 | 2012-04-18 | 上海艾能电力工程有限公司 | Fireproof transformer oil pit structure |
| CN202500369U (en) * | 2012-03-16 | 2012-10-24 | 黄石供电公司变电运行中心 | Antiskid device for transformer oil pool |
| CN202850049U (en) * | 2012-08-31 | 2013-04-03 | 平山县供电局 | Main transformer oil seepage pool |
| CN203977948U (en) * | 2014-08-02 | 2014-12-03 | 枣庄力源电力设计有限公司 | A kind of integral cast-in-situ formula main transformer oil sump |
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