CN213233527U - Improved generation outdoor electrical equipment screen cabinet reinforced concrete base on spot - Google Patents
Improved generation outdoor electrical equipment screen cabinet reinforced concrete base on spot Download PDFInfo
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- CN213233527U CN213233527U CN202021809973.7U CN202021809973U CN213233527U CN 213233527 U CN213233527 U CN 213233527U CN 202021809973 U CN202021809973 U CN 202021809973U CN 213233527 U CN213233527 U CN 213233527U
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Abstract
The improved reinforced concrete base of the outdoor on-site electrical equipment screen cabinet comprises a base body, wherein the base body is of a reinforced concrete cavity structure, a cable access hole is formed in the central position of the top of the base body, four bolt sleeves are symmetrically arranged at four corners of the cable access hole, the size positions of the four bolt sleeves correspond to the size positions of bolt holes below a bottom plate of the outdoor on-site electrical equipment screen cabinet, corners on the upper portion of the base body are rounded and edged, the edge on the upper portion of the base body is wider than each edge of the bottom plate of the outdoor on-site electrical equipment screen cabinet by one rounded and edged width, and the bottom of the base body is symmetrically arranged and chosen from the periphery. The utility model is lighter than the traditional concrete base; the bottom stress area is large, and the structural stability is good.
Description
Technical Field
The utility model relates to a power equipment foundation member especially relates to an outdoor electrical equipment screen cabinet reinforced concrete base on spot.
Background
Along with the development of society, the requirement of national grid assembly type modular power equipment construction is higher and higher for aesthetic appearance, the cast-in-place reinforced concrete base form adopted by the reinforced concrete base of the outdoor in-place electrical equipment screen cabinet such as the original terminal box, the control cubicle, the power supply maintenance cubicle and the like of the transformer substation is often deducted in completion and standard production inspection, the requirement cannot be met in the aspects of aesthetic appearance and the like, and then the factory prefabricated in-place reinforced concrete base of the electrical equipment screen cabinet is produced. However, the reinforced concrete base of the screen cabinet of the on-site electrical equipment is heavy, and the embedded bolts on the reinforced concrete base are inconvenient to transport, namely, the embedded bolts are either knocked to be inclined or the precast concrete is knocked to be damaged in the transporting process; if the bolts are not pre-buried on the base, the transportation is convenient, but when the equipment is installed on site, the solid structure base needs to be drilled, and then the bolts are implanted, so that the operation is troublesome, and the drilling is difficult.
The prefabricated reinforced concrete base of the on-site electrical equipment screen cabinet has the defects, so that a relatively advanced reinforced concrete cavity structure prefabricated reinforced concrete base of the on-site electrical equipment screen cabinet is researched and developed. Although the top of the base is reserved with the bolt hole, the trouble that the bolt needs to be drilled on site is avoided, the actual installation operation is still difficult, and both installation and maintenance are inconvenient; moreover, the weight of the base is reduced, the side wall is also thin, the stressed bottom surface is also small, but the load bearing and impact resistance capability is also poor, so that the electrical equipment screen cabinet arranged on the base is easy to shake, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome the above-mentioned defect that prior art exists, provide one kind can be inseparable with cable branch ditch contact, and installation, maintenance are convenient, and stability is good, the outdoor electrical equipment screen cabinet reinforced concrete base on the spot of improved generation that is difficult for taking place to rock.
The utility model provides a technical scheme that its technical problem adopted is: the improved reinforced concrete base of the outdoor on-site electrical equipment screen cabinet comprises a base body, wherein the base body is of a reinforced concrete cavity structure, a cable access hole is formed in the central position of the top of the base body, the size of the cable access hole is smaller than that of a bottom plate of the outdoor on-site electrical equipment screen cabinet, four bolt sleeves are symmetrically arranged at four corners of the cable access hole, the positions of the four bolt sleeves correspond to the positions of bolt holes below the bottom plate of the outdoor on-site electrical equipment screen cabinet, the corners of the upper portion of the base body are rounded and edge-folded, the edge of the upper portion of the base body is wider than each edge of the bottom plate of the outdoor on-site electrical equipment screen cabinet by a rounded and edge-folded width, and the bottom of the base body is.
Further, the radius r =20mm of the circle corresponding to the rounded edge.
Further, the cable access hole is rectangular.
Further, the bolt sleeve welding fixing plate is fixed in the cavity structure of the base body in a pre-buried mode.
The utility model is a thin-wall cavity structure, and the weight is lighter than that of the traditional structure; the bottom of the base body is symmetrically arranged and picked out towards four sides, the lower part of the base body is large in stress area, the structural stability is good, the stress performance of the outdoor and on-site electrical equipment screen cabinet base is obviously improved, the stability is good, and the potential safety hazard is reduced; four bolt sleeves are symmetrically arranged at four corners of the top of the base body, so that equipment is convenient to replace; meanwhile, the convenience in the installation and distribution process of the outdoor and on-site electrical equipment screen cabinet is improved, and the transportation and on-site construction efficiency is improved; the consumption of building materials such as cement is saved; the width of a fillet receipts limit is widened than every limit of outdoor electrical equipment screen cabinet bottom plate on the spot to the limit on base body upper portion, and the corner on base body upper portion adopts the fillet to receive the limit, adopts the mill prefabrication more to guarantee pleasing to the eye and the quality of base.
Drawings
Fig. 1 is a schematic view of a vertical cross-section structure of a base body according to an embodiment of the present invention;
fig. 2 is a top view of the base body according to the embodiment of the present invention.
In the figure: 1. the base comprises a base body, 101, cable access holes, 102, bolt sleeves, 103, fixing plates, 104, and rounded corner edges, 105.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the present embodiment includes a base body 1, the base body 1 is a reinforced concrete cavity structure, a rectangular cable manhole 101 is disposed at a central position of a top of the base body 1, the size 101 of the cable manhole is smaller than that of a bottom plate of an outdoor on-site electrical equipment screen cabinet, four bolt sleeves 102 are symmetrically disposed at four corners of the cable manhole 101, the size positions of the four bolt sleeves 102 correspond to that of bolt holes below the bottom plate of the outdoor on-site electrical equipment screen cabinet, corners of an upper portion of the base body 1 are rounded corner trimming 104 with r =20mm, a width of the rounded corner trimming is wider than that of each side of the bottom plate of the outdoor on-site electrical equipment screen cabinet, and the bottom of the base body 1 is symmetrically disposed and picked out 105 to four sides. The bolt sleeve 102 is welded and fixed on the fixing plate 103 and is pre-embedded and fixed in the cavity structure of the base body 1.
When the cable support trench is installed, leveling cement mortar is laid at a position below the reinforced concrete base 1 of the outdoor on-site electrical equipment screen cabinet in the cable support trench, the reinforced concrete base body 1 of the outdoor on-site electrical equipment screen cabinet is installed, plain soil is backfilled and tamped, surface layer gravel greening and the like are carried out, the on-site electrical equipment screen cabinet is placed, bolt holes of the on-site electrical equipment screen cabinet base are aligned with the bolt sleeves 102 symmetrically arranged at four corners of the cable maintenance hole 101 in the top of the base body 1, and then bolts are directly screwed to install the on-site electrical equipment screen cabinet, so. When the electrical equipment screen cabinet needs to be replaced, the bolts are directly unscrewed, the old electrical equipment screen cabinet is removed, and the electrical equipment screen cabinet is installed according to the installation mode, so that the replacement of the screen cabinet can be completed.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are within the scope of the present invention provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (5)
1. The utility model provides an outdoor electrical equipment screen cabinet reinforced concrete base on spot of improved generation, includes the base body, the base body is reinforced concrete cavity structure, its characterized in that: the central point at base body top puts and is equipped with the cable access hole, the size in cable access hole is less than the bottom plate size of outdoor electrical equipment screen cabinet on the spot, the four corners symmetry in cable access hole is equipped with four bolt sleeves, and four bolt sleeve positions correspond with the position of the bolt hole under outdoor electrical equipment screen cabinet bottom plate on the spot, the corner on base body upper portion adopts the fillet to receive the limit, the limit on base body upper portion is wider a fillet width of receiving than every limit of outdoor electrical equipment screen cabinet bottom plate on the spot, and the bottom of base body is set up to symmetry all around and is chosen.
2. The improved reinforced concrete base for the outdoor on-site electrical equipment screen cabinet as claimed in claim 1, wherein: the radius r =20mm of the circle corresponding to the rounded edge.
3. The improved reinforced concrete base for the outdoor on-site electrical equipment screen cabinet as claimed in claim 1 or 2, wherein: the cable access hole is rectangular.
4. The improved reinforced concrete base for the outdoor on-site electrical equipment screen cabinet as claimed in claim 1 or 2, wherein: the bolt sleeve welding fixing plate is fixed in the cavity structure of the base body in an embedded mode.
5. The improved reinforced concrete base for the outdoor on-site electrical equipment screen cabinet as claimed in claim 3, wherein: the bolt sleeve welding fixing plate is fixed in the cavity structure of the base body in an embedded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809973.7U CN213233527U (en) | 2020-08-26 | 2020-08-26 | Improved generation outdoor electrical equipment screen cabinet reinforced concrete base on spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809973.7U CN213233527U (en) | 2020-08-26 | 2020-08-26 | Improved generation outdoor electrical equipment screen cabinet reinforced concrete base on spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213233527U true CN213233527U (en) | 2021-05-18 |
Family
ID=75902074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021809973.7U Active CN213233527U (en) | 2020-08-26 | 2020-08-26 | Improved generation outdoor electrical equipment screen cabinet reinforced concrete base on spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213233527U (en) |
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2020
- 2020-08-26 CN CN202021809973.7U patent/CN213233527U/en active Active
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