CN212983924U - Prefabricated foundation device of distribution equipment - Google Patents
Prefabricated foundation device of distribution equipment Download PDFInfo
- Publication number
- CN212983924U CN212983924U CN202021158450.0U CN202021158450U CN212983924U CN 212983924 U CN212983924 U CN 212983924U CN 202021158450 U CN202021158450 U CN 202021158450U CN 212983924 U CN212983924 U CN 212983924U
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- cable well
- cable
- distribution equipment
- angle steel
- steel base
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- 238000009826 distribution Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 239000004567 concrete Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010923 batch production Methods 0.000 abstract description 4
- 239000011178 precast concrete Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model provides a distribution equipment's prefabricated foundation device, includes precast concrete basis (1), cable shaft (2), angle steel (3) and water drainage tank (4). The device is a concrete prefabricated part and a cuboid frame structure; the shape of the upper surface of the steel pipe is the same as that of the bottom surface of the power equipment, and a channel steel or an angle steel base is embedded in the upper edge of the upper surface; a cable well is arranged in the device. The bottom of the cable well is provided with a drainage groove which is connected with a drainage pipe of the cable well; the accumulated water of the cable well can be discharged from the drainage channel. The utility model discloses prefabricated basic device realizes batch production of batch production easily, with the inconvenience that concrete temporary pouring basis brought when having reduced the installation of distribution equipment basis.
Description
Technical Field
The utility model relates to a distribution equipment's prefabricated basic device belongs to power equipment installation technical field.
Background
In recent years, along with the development of cities and the demand of beautifying and brightening projects of the cities, the number of projects of overhead lines of urban power distribution networks for grounding cables is increasing. The cable line inserts distribution equipment foundation part and must excavate the construction, and the civil engineering excavation foundation construction degree of difficulty is big for a long period, and rainy, high temperature, low temperature weather can not normally be under construction moreover, seriously influences the engineering progress. Due to the development of social economy and the improvement of the living standard of people, the demand for electricity utilization is higher and higher, great loss is caused to users due to long-time construction and power failure, and the urgent need is to improve the engineering quality, improve the process level and reduce the power failure time.
At present, the process flow of the construction of the basic part of the power distribution equipment is as follows: firstly, excavating equipment foundation civil engineering; secondly, manufacturing equipment foundation square bricks and cement; and thirdly, installing the power distribution equipment. The construction process flow of the basic part of the power distribution equipment is mainly the time duration of the second step, namely weather and air temperature are considered, the construction cannot be influenced by rainy weather, the construction cannot be influenced by too hot weather and too cold cement with poor coagulability, so that the construction is difficult to complete on time, the construction cannot be put into operation as expected, and the loss of power supply of users is caused by delay.
Disclosure of Invention
The utility model aims to solve the technical problem that there is the construction to current distribution equipment infrastructure technology and receives the weather influence scheduling problem, provides a distribution equipment's prefabricated base device, prefabricates the basic prefab of distribution equipment, can not directly install by the weather influence.
The technical scheme of the utility model is as follows, a prefabricated foundation device of power distribution equipment, the device is a concrete prefabricated member, cuboid frame construction; the shape of the upper surface of the steel pipe is the same as that of the bottom surface of the power equipment, and a channel steel or an angle steel base is embedded in the upper edge of the upper surface; a cable well is arranged in the device.
The plane of the channel steel of the embedded channel steel base faces upwards horizontally, the concave surface faces downwards and extends into concrete; when the angle steel is buried, one surface of the angle steel faces upwards horizontally, and the other surface of the angle steel is vertically inserted into concrete; the plane of the embedded channel steel or the angle steel base is parallel to the horizontal plane.
And the cable well is communicated with the cable well at the periphery of the preset foundation.
And a plurality of mounting bolts corresponding to the mounting holes of the feet of the electrical equipment are preset on the horizontal plane of the embedded channel steel or the angle steel base according to requirements.
A cable hole is formed in the cable well wall; the cable of the power equipment enters the cable well through the cable hole.
The bottom of the cable well is provided with a drainage groove which is connected with a drainage pipe of the cable well; the accumulated water of the cable well can be discharged from the drainage channel.
The power equipment is various in types, each type of power equipment can be matched with a foundation prefabricated member, and the foundation prefabricated member is produced in a factory, so that inconvenience caused by temporary pouring of concrete for foundation when the power equipment is installed is avoided.
The beneficial effects of the utility model are that, the utility model relates to a when distribution equipment's prefabricated base device has solved distribution equipment basic installation, can not be under construction because of weather is too hot or too cold water mud coagulability poor influence engineering quality, causes the engineering to hardly accomplish on time, can not drop into operation as scheduled, postpone to cause the loss scheduling problem to user's power supply. The utility model discloses prefabricated basic device realizes batch production of batch production easily, with the inconvenience that concrete temporary pouring basis brought when having reduced the installation of distribution equipment basis.
The utility model discloses but wide application in power equipment's basis prefab installation.
Drawings
FIG. 1 is a top view of a 630kVA American variation foundation prefabricating device of the embodiment;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
FIG. 4 is a schematic diagram of a prefabricated device of a 630kVA American transformer installation foundation in the embodiment;
in the figure, 1 is a concrete prefabricated foundation; 2 is a cable well; 3 is angle steel; 4 is a drainage groove; and 5 is a ground point.
Detailed Description
The present embodiment takes a 630kVA aesthetic base preparation device as an example, and the base is used for installing 630kVA aesthetic.
As shown in fig. 1 to fig. 3, the prefabricated device of the 630kVA beautiful variable foundation of the present embodiment includes a concrete prefabricated foundation 1, a cable shaft 2, angle steel 3, and a drainage channel 4.
The 630kVA American variation foundation prefabricating device is a concrete prefabricated part 1 and has a cuboid frame structure; the shape of the upper surface of the base is the same as that of the bottom surface of the power equipment, and the edge of the upper surface is embedded with an angle steel 3 base; a cable well 2 is arranged in the device; the bottom of the cable is provided with a drainage channel 4.
As shown in FIG. 4, the 630kVA Mega basic prefabricating device of this example has a length of 2900mm, a width of 2300mm and a height of 1400 mm. The horizontal cross-sectional dimension of the ground portion of the foundation is 2900mm x 2300mm, and the horizontal cross-sectional dimension of the underground portion is 2900mm x 1200 mm.
The width of the cable well is 600mm, and two parallel drainage channels 4 are arranged at the bottom of the cable well.
In the embodiment, the upper cable well edge of the 630kVA American variable foundation prefabricating device is pre-embedded with angle steel, and the specification of the angle steel is equal-edge angle steel with the thickness of 50mm multiplied by 50 mm. According to the position of the 630kVA American-variable footing hole, a mounting bolt is preset at a corresponding position on the angle steel base and is used for mounting and fixing the 630kVA American-variable foundation.
Claims (6)
1. A prefabricated foundation device of power distribution equipment is characterized in that the device is a concrete prefabricated part and is of a cuboid frame structure; the shape of the upper surface of the steel pipe is the same as that of the bottom surface of the power equipment, and a channel steel base or an angle steel base is embedded in the upper edge of the upper surface; a cable well is arranged in the device.
2. The prefabricated foundation device of power distribution equipment according to claim 1, wherein the channel steel plane of the embedded channel steel base faces upwards horizontally, the concave surface faces downwards and extends into concrete; when the angle steel base is buried, one surface of the angle steel is horizontally upward, and the other surface of the angle steel is vertically inserted into concrete; the plane of the embedded channel steel base or the angle steel base is parallel to the horizontal plane.
3. The prefabricated foundation assembly of claim 1 wherein said cable well is in communication with a cable well provided around the perimeter of the foundation.
4. The prefabricated foundation device of power distribution equipment according to claim 1, wherein a plurality of mounting bolts corresponding to mounting holes of feet of power equipment are preset on the horizontal plane of the embedded channel steel base or the embedded angle steel base according to requirements.
5. The prefabricated foundation device of electrical distribution equipment of claim 1, wherein said cable well wall is provided with cable holes; the cable of the power equipment enters the cable well through the cable hole.
6. The prefabricated foundation device of power distribution equipment according to claim 1, wherein the bottom of the cable well is provided with a drainage groove, and the drainage groove is connected with a drainage pipe of the cable well; the accumulated water of the cable well can be discharged from the drainage channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158450.0U CN212983924U (en) | 2020-06-22 | 2020-06-22 | Prefabricated foundation device of distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158450.0U CN212983924U (en) | 2020-06-22 | 2020-06-22 | Prefabricated foundation device of distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212983924U true CN212983924U (en) | 2021-04-16 |
Family
ID=75423657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021158450.0U Active CN212983924U (en) | 2020-06-22 | 2020-06-22 | Prefabricated foundation device of distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212983924U (en) |
-
2020
- 2020-06-22 CN CN202021158450.0U patent/CN212983924U/en active Active
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