CN201893512U - Prefabricated substation for with wires going in and out from top - Google Patents
Prefabricated substation for with wires going in and out from top Download PDFInfo
- Publication number
- CN201893512U CN201893512U CN201020613370XU CN201020613370U CN201893512U CN 201893512 U CN201893512 U CN 201893512U CN 201020613370X U CN201020613370X U CN 201020613370XU CN 201020613370 U CN201020613370 U CN 201020613370U CN 201893512 U CN201893512 U CN 201893512U
- Authority
- CN
- China
- Prior art keywords
- box
- transformer station
- busbar
- box body
- switchgear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a prefabricated substation for with wires going in and out from the top. The prefabricated substation is characterized in that a switchgear is arranged in a prefabricated substation box body, a device box body is arranged on the prefabricated substation box body, a busbar sealed box body is arranged in the prefabricated substation box body and positioned between the switchgear and an upper surface corresponding to the device box body; indoor-outdoor wall feed-through sleeves are fixed on the side wall of the device box body; busbar wall feed-through sleeves are fixed at the joint between the device box body and the prefabricated substation box body; and the indoor-outdoor wall feed-through sleeves are connected with a conductor in the switchgear through a busbar. The prefabricated substation provided by the utility model has the advantages of novel principle, simple structure, convenience in assembly, high security, good sealing effect, good waterproof and dust-proof performance, high structural strength and convenience in on-site construction, and ensures the safe, normal and reliable operation of power equipment.
Description
Technical field
The utility model relates to a kind of preassembled transformer station of top turnover line, belongs to the preassembled transformer station technical field of the built on stilts turnover in top line.
Background technology
Because the preassembled transformer station product has plurality of advantages such as little, the complete property of investment is strong, floor space is little, obtains application more and more widely in the electric power power transmission and transformation system.
Generally speaking, the preassembled transformer station product is a bottom turnover line mode, be power cable by cable passage enter cable set below the preassembled transformer station at interval in, cable is made by requirements such as waterproof, ventilations at interval, stretches on the internal power element of switchgear by the set cable aperture in preassembled transformer station bottom at interval from cable to be connected, just can come into operation after fixing again.
In some cases, as interim emergent or be used in preassembled transformer station product in the environment such as mine, oil field, its power transmission line is general to adopt built on stilts mode to build, and its environment for use often changes, there are shortcomings such as construction cost height, construction is complicated, reliability is lower in cable passage or the cable mode at interval of building at the scene, all adopt overhead wire directly from the power transmission line with the force device that enters its internal switch equipment after the top conductor of preassembled transformer station product is connected on mode install.
Summary of the invention
Conductor on the purpose of this utility model provides a kind of energy and is located at the top jockey preassembled transformer station on the force device that enters preassembled transformer station internal switch equipment again that links to each other, and can satisfy waterproof, easy for installation, efficiency of construction is high, construction cost is low etc. requirement.
In order to achieve the above object, the utility model provides a kind of preassembled transformer station of top turnover line, comprise pre-installed transformer station box, it is characterized in that, be provided with switchgear in the described pre-installed transformer station box, position in the lower surface of the upper surface jockey casing of pre-installed transformer station box, pre-installed transformer station box between the switchgear upper surface corresponding with device box is provided with the busbar closed box; The inboard of the sidewall of device box is provided with a sealing clamp, and the outside is provided with the 3rd rubber seal and another sealing clamp from inside to outside successively, this sidewall is provided with indoor-outdoor wall bushing; The busbar formula wall bushing and first rubber seal are fixed on the junction of the upper surface of device box and pre-installed transformer station box by securing member; The end that indoor-outdoor wall bushing is arranged in device box by being located at busbar formula wall bushing busbar and the conductor of switchgear be connected, the part of busbar between pre-installed transformer station box and switchgear is by the sealing of busbar closed box.
The top of device box is provided with first fastening, device box is provided with the device top cover, the bottom of device top cover is provided with second fastening, be provided with second rubber seal between first fastening and second fastening, first fastening, second fastening and second rubber seal are fixed together by securing member, and the outer surface of upper of device top cover is located in the inner surface of device top cover.
The present invention mainly contains following advantage:
1, principle novelty, simple in structure, easy to assembly, safe;
2, good sealing effect has guaranteed safe, normal, the reliability service of power equipment;
3, good, the apparatus structure intensity height of water proof and dust proof performance, site operation are convenient.
Description of drawings
Fig. 1 is the front view of the preassembled transformer station of top turnover line;
Fig. 2 is the front view of device box;
Fig. 3 is the front view of device top cover.
Embodiment
Specify the utility model below in conjunction with embodiment.
Embodiment
As shown in Figure 1, pass in and out the front view of the preassembled transformer station of line for the top, the preassembled transformer station of described top turnover line comprises pre-installed transformer station box 14, be provided with switchgear 13 in the described pre-installed transformer station box 14, position in the lower surface 17 of the upper surface 1 jockey casing 5 of pre-installed transformer station box 14, pre-installed transformer station box 14 between the corresponding upper surface 1 of switchgear 13 and device box 5 is provided with busbar closed box 11; Indoor-outdoor wall bushing 7, sealing clamp 8 and the 3rd rubber seal 9 are fixed on the sidewall of device box 5 by securing member 6, sealing clamp 8 has two, one of them is located in the device box 5, another is located at outside the device box 5, and sealing clamp 8 is located between device box 5 sealing clamp 8 and device box 5 outward; The busbar formula wall bushing 10 and first rubber seal 2 are fixed on the junction of the upper surface 1 of device box 5 and pre-installed transformer station box 14 by securing member 6; The end that indoor-outdoor wall bushing 7 is arranged in device box 5 by being located at busbar formula wall bushing 10 busbar 12 and the conductor of switchgear 13 be connected, the part of busbar 12 between pre-installed transformer station box 14 and switchgear 13 is by 11 sealings of busbar closed box; As shown in Figure 2, front view for device box, the top of device box 5 is provided with first fastening 15, device box 5 is provided with device top cover 3, as shown in Figure 3, front view for the device top cover, the bottom of device top cover 3 is provided with second fastening 18, be provided with second rubber seal 4 between first fastening 15 and second fastening 18, first fastening 15, second fastening 18 and second rubber seal 4 are fixed together by securing member 6, and the outer surface of upper 16 of device top cover 3 is located in the inner surface 19 of device top cover 3.
The assembly method of above-mentioned preassembled transformer station is:
1, switchgear 13 is installed in the pre-installed transformer station box 14, the lower surface 17 of device box set on the device box 5 is welded on the upper surface 1 of pre-installed transformer station box top cover, carry out waterproof tests such as trickle, water spray, it is inner and have influence on the normal operation of power equipment to guarantee that rainwater can not enter pre-installed transformer station box.
2, with securing member (bolt, nut, bullet pad, plain cushion) 6 sealing clamp 8, indoor-outdoor wall bushing 7, the 3rd rubber seal 9 are assembled on the device box 5, form the top turnover line apparatus of preassembled transformer station.Wherein sealing clamp 8 is provided with two altogether, the 3rd rubber seal 9 and sealing clamp 8 are positioned at the outside of device box 5, another part is positioned at the inside of device box 5, indoor-outdoor wall bushing 7 is passed each part mentioned above carry out fastening, connection, realized the indoor-installation of outdoor wall bushing 7, support like this with securing member (bolt, nut, bullet pad, plain cushion) 6.
3, busbar formula wall bushing 10 is passed upper surface 1 back, the connection fastening of first rubber seal 2, preassembled transformer station top cover with carrying out with securing member (bolt, nut, bullet pad, plain cushion) 6, realized like this water-proofing treatment at this place and busbar 12 insulation, fix.
4, an end that indoor-outdoor wall bushing 7 is positioned at device box 5 with busbar 12 is connected by the conductor of busbar formula wall bushing 10 and switchgear 13, and with busbar closed box 11 with the part of busbar 12 between pre-installed transformer station box 14 and switchgear 13 secure closed in addition.
5, will install top cover 3 and be assembled on the device box 5, at this moment set device box outer surface 16 inserts in the inner surface 19 of device top cover set on the device top cover 3 on the device box 5, helps waterproof; Simultaneously, second rubber seal 4 in addition between set second fastening 18 on set first fastening 15 and the device top cover 3 carries out fastening, connection with securing member (bolt, nut, bullet pad, plain cushion) 6 on the device box 5.
By the as above assembling process of 5 steps, finished the assembling of the preassembled transformer station of entire top turnover line.
Claims (2)
1. the preassembled transformer station of top turnover line, comprise pre-installed transformer station box (14), it is characterized in that, be provided with switchgear (13) in the described pre-installed transformer station box (14), the lower surface (17) of upper surface (1) the jockey casing (5) of pre-installed transformer station box (14), the position that is positioned in the pre-installed transformer station box (14) between switchgear (13) upper surface (1) corresponding with device box (5) is provided with busbar closed box (11); The inboard of the sidewall of device box (5) is provided with a sealing clamp (8), and the outside is provided with the 3rd rubber seal (9) and another sealing clamp (8) from inside to outside successively, this sidewall is provided with indoor-outdoor wall bushing (7); Busbar formula wall bushing (10) and first rubber seal (2) are fixed on the junction of the upper surface (1) of device box (5) and pre-installed transformer station box (14) by securing member (6); The end that indoor-outdoor wall bushing (7) is arranged in device box (5) by being located at busbar formula wall bushing (10) busbar (12) and the conductor of switchgear (13) be connected, busbar (12) is positioned at part between pre-installed transformer station box (14) and the switchgear (13) by busbar closed box (11) sealing.
2. the preassembled transformer station of turnover line in top as claimed in claim 1, it is characterized in that, the top of device box (5) is provided with first fastening (15), device box (5) is provided with device top cover (3), the bottom of device top cover (3) is provided with second fastening (18), be provided with second rubber seal (4) between first fastening (15) and second fastening (18), first fastening (15), second fastening (18) and second rubber seal (4) are fixed together by securing member (6), and the outer surface of upper (16) of device top cover (3) is located in the inner surface (19) of device top cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020613370XU CN201893512U (en) | 2010-11-18 | 2010-11-18 | Prefabricated substation for with wires going in and out from top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020613370XU CN201893512U (en) | 2010-11-18 | 2010-11-18 | Prefabricated substation for with wires going in and out from top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893512U true CN201893512U (en) | 2011-07-06 |
Family
ID=44222980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020613370XU Expired - Lifetime CN201893512U (en) | 2010-11-18 | 2010-11-18 | Prefabricated substation for with wires going in and out from top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893512U (en) |
-
2010
- 2010-11-18 CN CN201020613370XU patent/CN201893512U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |