CN217642363U - Semi-buried transformer substation with slope-shaped cable channel - Google Patents
Semi-buried transformer substation with slope-shaped cable channel Download PDFInfo
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- CN217642363U CN217642363U CN202221670582.0U CN202221670582U CN217642363U CN 217642363 U CN217642363 U CN 217642363U CN 202221670582 U CN202221670582 U CN 202221670582U CN 217642363 U CN217642363 U CN 217642363U
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Abstract
The utility model relates to a semi-buried transformer substation technical field discloses a semi-buried transformer substation with slope-shaped cable channel, including the box, the box includes upper box and lower box, be equipped with cable channel on the lower box, cable channel inclines upwards to extend from the lateral wall of lower box and forms slope-shaped cable channel, the top of slope-shaped cable channel is equipped with the baffle that is used for cutting off the box inside and external world, be equipped with the cable hole with upper box intercommunication on the baffle; the utility model provides a pair of partly bury formula transformer substation with slope form cable channel has solved current partly and has buried formula transformer substation dislocation connection and make business turn over line cable lay limited, if cable quantity just exists the problem that the cable can't lay and the construction degree of difficulty is big and there is the anti-problem of pouring into equipment of water.
Description
Technical Field
The utility model relates to a partly bury formula transformer substation technical field, concretely relates to partly bury formula transformer substation with slope form cable channel.
Background
The box-type transformer substation is also called a box transformer substation, is an indispensable special device in a power supply and distribution system, can be divided into three types of floor type, semi-buried type and full-buried type according to the structural form, and has the defects of large noise, large radiation, wide occupied area, landscape influence and the like when the floor type is installed on the ground. While fully buried can solve the above problems, it is relatively difficult to repair. The semi-buried structure not only solves the problems of noise and radiation, but also has the advantages of small occupied area, convenient maintenance and the like, is well accepted by the market, and has a rapid development trend in recent years. The semi-buried box transformer comprises an overground part and a lower box body, wherein the existing overground part and the existing lower box body are connected in a staggered mode, and as shown in figure 1, the aim of leaving an overhaul channel outside is mainly achieved, and overhaul is facilitated. Meanwhile, the staggered connection design can limit the laying of the incoming and outgoing cables, and if the number of the cables is large, the problem that the cables cannot be laid exists; moreover, the cable construction needs people to squat at the bottom of the overground part for operation, and the construction difficulty is high; meanwhile, the access hole is arranged outside, so that the access hole is easy to steal; in addition, the dislocation connection also has the hidden trouble of water reverse-filling equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bury formula transformer substation semi-with slope form cable channel for solve at least one above-mentioned problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bury formula transformer substation semi-underground with slope form cable channel, includes the box, the box includes box and lower box, be equipped with cable channel down on the box, cable channel upwards extends from the lateral wall slope of box down and forms slope form cable channel, slope form cable channel's top is equipped with and is used for cutting off the inside and external baffle of box, be equipped with on the baffle and go up the cable hole of box intercommunication.
Among this technical scheme, because cable channel upwards extends from the lateral wall slope of lower box and forms slope form cable channel, concrete operation does, and the cable penetrates to the supreme box from the cable hole after upwards extending from slope form cable channel's lower port, and the cable lays the completion back with the cable hole shutoff, realizes the inside and external isolation of box, can effectively prevent the hidden danger of the anti-equipment of irritating of water. When the cable is laid, the slope-shaped cable channel can provide an inclined laying angle, so that the convenience of cable laying is ensured, the operation environment is improved, the construction efficiency is improved, and the construction time is shortened; meanwhile, the design of the slope-shaped cable channel ensures the bending radius of the cable, helps bear part of gravity and can ensure the construction quality. In addition, the semi-buried transformer substation is produced independently by two parts when being prefabricated in a factory, the semi-buried transformer substation is connected in place after arriving at the site, then cables are laid, the existing staggered installation design can only lay the cables on one side, the technical scheme is not limited by staggered installation, cable channels can be arranged on two sides of the lower box body, and the problems that the existing design is limited in cable laying and the cables cannot be laid due to large quantity are solved.
Furthermore, in order to avoid being stolen, be equipped with the access way in the lower box, the access door of access way top is located the upper box in. That is, set up the manhole inside the box, during the maintenance, open the upper box, opening the access door, later expose the manhole, implement the maintenance, avoid stolen hidden danger.
Further, for the rational overall arrangement overhauls the position, the access door is located the rear of baffle.
Further, in order to provide a more proper inclination angle for the slope-shaped cable channel, the included angle between the slope-shaped cable channel and the horizontal plane is alpha, and the angle alpha = 120-140 degrees.
Furthermore, in order to adapt to the situation that the number of cables is large, two cable channels are symmetrically arranged on the side wall of the lower box body.
Further, for better layout of the cable channel design, the upper end of the ramp-shaped cable channel is positioned on the right side of the midline H of the upper box body.
The beneficial effects of the utility model are that: in the technical scheme, the cable channel is inclined and upwards extended from the side wall of the lower box body to form the slope-shaped cable channel, the concrete operation is that the cable upwards extends from the lower port of the slope-shaped cable channel and then penetrates into the upper box body from the cable hole, the cable hole is plugged after the cable is laid, the isolation between the inside of the box body and the outside is realized, and the hidden danger of water reverse filling equipment can be effectively prevented. When the cable is laid, the slope-shaped cable channel can provide an inclined laying angle, so that the convenience of cable laying is ensured, the operation environment is improved, the construction efficiency is improved, and the construction time is shortened; meanwhile, the design of the slope-shaped cable channel ensures the bending radius of the cable, helps bear part of gravity and can ensure the construction quality. In addition, the semi-buried transformer substation is produced independently by two parts when being prefabricated in a factory, the semi-buried transformer substation is connected in place after arriving at the site, then cables are laid, the existing staggered installation design can only lay the cables on one side, the technical scheme is not limited by staggered installation, cable channels can be arranged on two sides of the lower box body, and the problems that the existing design is limited in cable laying and the cables cannot be laid due to large quantity are solved.
Drawings
FIG. 1 is a schematic side view of a prior art design;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;
fig. 4 is a sectional view taken along line B-B in fig. 2.
In the figure: an upper box body 1; a lower box body 2; a ramp-shaped cable channel 3; a partition plate 4; a cable hole 5; and an access door 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
as shown in fig. 2-4, this embodiment provides a semi-buried substation with slope-shaped cable channel, including the box, the box includes box 1 and lower box 2, is equipped with cable channel on the lower box 2, and cable channel upwards extends from the lateral wall slope of lower box 2 to form slope-shaped cable channel 3, and the top of slope-shaped cable channel 3 is equipped with and is used for cutting off the inside and external baffle 4 of box, is equipped with the cable hole 5 with last box 1 intercommunication on the baffle 4.
Among this technical scheme, because cable channel upwards extends from the lateral wall slope of lower box 2 and forms slope form cable channel 3, the particular operation is as, the cable upwards extends the back from cable hole 5 and penetrates to supreme box 1 in the slope form cable channel 3's lower port, and the cable laying completion back plugs cable hole 5, realizes the inside and external isolation of box, can effectively prevent the hidden danger of the anti-equipment of irritating of water. When the cable is laid, the slope-shaped cable channel 3 can provide an inclined laying angle, so that the convenience of cable laying is ensured, the operation environment is improved, the construction efficiency is improved, and the construction time is shortened; meanwhile, the design of the slope-shaped cable channel 3 ensures the bending radius of the cable, helps bear a part of gravity and can ensure the construction quality. In addition, the semi-buried transformer substation is produced independently by two parts when being prefabricated in a factory, the semi-buried transformer substation is connected in place after arriving at the site, then cables are laid, the existing staggered installation design can only lay the cables on one side, the technical scheme is not limited by staggered installation, cable channels can be arranged on two sides of the lower box body 2, and the problems that the existing design is limited in cable laying and the cables cannot be laid due to large quantity are solved.
Example 2:
this example was optimized based on example 1 described above.
In order to avoid being stolen, an access passage is arranged in the lower box body 2, and an access door 6 above the access passage is positioned in the upper box body 1. That is, set up the access hole inside the box, during the maintenance, open box 1, opening access door 6, later expose the access hole, implement the maintenance, avoid stolen hidden danger.
Example 3:
this embodiment is optimized based on embodiment 2 described above.
For a rational layout of the service positions, the service door 6 is located behind the partition 4.
Example 4:
this embodiment is optimized based on embodiment 1 described above.
In order to provide a more appropriate inclination angle for the slope-shaped cable channel 3, the included angle between the slope-shaped cable channel 3 and the horizontal plane is α, angle α = 120-140 °, preferably, angle α =130 °.
Example 5:
this embodiment is optimized based on embodiment 1 described above.
In order to adapt to the condition that the number of cables is large, two cable channels are symmetrically arranged on the side wall of the lower box body 2. For a better layout of the cable channel design, the upper end of the ramp-like cable channel 3 is located on the right side of the midline H of the upper box 1.
Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a partly bury formula transformer substation with slope form cable channel which characterized in that: the improved box is characterized by comprising a box body, wherein the box body comprises an upper box body and a lower box body, a cable channel is arranged on the lower box body, the cable channel is inclined and upwards extends from the side wall of the lower box body to form a slope-shaped cable channel, a partition plate used for separating the interior of the box body and the outside is arranged above the slope-shaped cable channel, and a cable hole communicated with the upper box body is formed in the partition plate.
2. A semi-buried substation with ramp-like cable channel according to claim 1, characterized in that: be equipped with access way in the lower box, the access way top is located the upper box.
3. The semi-buried substation with the slope-shaped cable channel of claim 2, characterized in that: the access door is located behind the partition.
4. A semi-buried substation with ramp-like cable channel according to claim 1, characterized in that: the included angle between the slope-shaped cable channel and the horizontal plane is alpha, and the angle alpha is = 120-140 degrees.
5. The semi-buried substation with the slope-shaped cable channel of claim 1, characterized in that: and two cable channels are symmetrically arranged on the side wall of the lower box body.
6. A semi-buried substation with ramp-like cable channel according to claim 1, characterized in that: the upper end of the slope-shaped cable channel is positioned on the right side of the center line H of the upper box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221670582.0U CN217642363U (en) | 2022-06-29 | 2022-06-29 | Semi-buried transformer substation with slope-shaped cable channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221670582.0U CN217642363U (en) | 2022-06-29 | 2022-06-29 | Semi-buried transformer substation with slope-shaped cable channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217642363U true CN217642363U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221670582.0U Active CN217642363U (en) | 2022-06-29 | 2022-06-29 | Semi-buried transformer substation with slope-shaped cable channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217642363U (en) |
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2022
- 2022-06-29 CN CN202221670582.0U patent/CN217642363U/en active Active
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