CN209748091U - 110KV transformer substation cable interlayer structure - Google Patents

Abstract

The utility model relates to a 110KV transformer substation cable sandwich structure, include the cable intermediate layer that is used for laying the cable, vertical angle steel is installed along its length direction interval to cable intermediate layer inside wall, be provided with along vertical interval on the vertical angle steel with vertical angle steel vertically support frame, the support frame articulates on vertical angle steel and can swing between being on a parallel with cable intermediate layer lateral wall and two positions of perpendicular to cable intermediate layer lateral wall, set up a plurality ofly on the support frame and cable bottom complex lower spacing groove. The utility model discloses 110KV transformer substation cable sandwich structure convenient to use can guarantee the neat and orderly laying of cable, avoids the cable to be complicatedly and disorderly, has made things convenient for the cable to check the line greatly, practices thrift the time that follow-up cable maintained and maintained.

Description

110KV transformer substation cable interlayer structure

Technical Field

the utility model relates to a 110KV transformer substation cable sandwich structure.

Background

In the field of electric power, a cable interlayer is required to be used for laying cables in a 110KV transformer substation; at present, the design of a cable interlayer in a 110KV transformer substation is too simple, auxiliary facilities for cable laying are not arranged in the cable interlayer, and the cables required to be laid in the transformer substation are more, so that the cable laying in the cable interlayer is complicated, the cable inspection is not facilitated, and great inconvenience is brought to subsequent cable maintenance or repair.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a can guarantee the orderly laying of cable, make things convenient for the 110KV transformer substation cable sandwich structure of the time of cable maintenance and maintenance.

The utility model discloses a following scheme realizes: the utility model provides a 110KV transformer substation cable sandwich structure, includes the cable intermediate layer that is used for laying the cable, vertical angle steel is installed along its length direction interval to cable intermediate layer inner wall, be provided with the support frame perpendicular with vertical angle steel along vertical interval on the vertical angle steel, the support frame articulates on vertical angle steel and can swing between being on a parallel with cable intermediate layer lateral wall and perpendicular to cable intermediate layer lateral wall two positions, set up a plurality ofly on the support frame and cable bottom complex lower spacing groove.

Furthermore, a pressing plate used for covering the cable is arranged above each supporting frame, and a plurality of upper limiting grooves matched with the tops of the cables are formed in the lower side surface of the pressing plate.

Furthermore, the two ends of the pressing plate are provided with connecting rods extending upwards, T-shaped blocks are arranged at the lower ends of the connecting rods, and T-shaped grooves for the T-shaped blocks to be clamped in are formed in the two ends of the supporting frame.

Furthermore, vertical angle steel side fixedly connected with is used for the fixed plate of articulated support frame, the support frame articulates on the fixed plate through the round pin axle, the support frame hinged end vertically wears to be equipped with the bolt that is located the round pin axle side along, set up two respectively at the support frame swing to be on a parallel with cable intermediate layer lateral wall and perpendicular to cable intermediate layer lateral wall when with bolt complex spacing pinhole on the fixed plate.

Furthermore, an air inlet is formed in the upper portion of one side wall of the cable interlayer, an air outlet is formed in the lower portion of the other side wall of the cable interlayer, an exhaust fan is installed on the outer side of the air outlet, the air inlet is communicated with the air outlet end of the air blower, the air inlet end of the air blower is communicated with the air outlet end of the dehumidifier, and the air inlet end of the dehumidifier is communicated with the outside.

Compared with the prior art, the utility model discloses following beneficial effect has: the 110KV transformer substation cable interlayer structure has the advantages that the use is convenient, the structure is stable and reliable, the cable can be laid orderly, the cable is prevented from being complicated and disordered, the cable inspection is greatly facilitated, and the time for maintaining and repairing the subsequent cable is saved; meanwhile, the idle support frame can swing to a position parallel to the side wall of the cable clamping layer, so that an intermediate channel is avoided being occupied, and the cables on other support frames cannot be disturbed to be laid.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the construction of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a top view of the support frame swung to be parallel to the side wall of the cable interlayer;

The reference numbers in the figures illustrate: 100-cable, 200-cable interlayer, 210-air inlet, 220-air outlet, 300-vertical angle steel, 310-fixing plate, 311-limit pin hole, 400-support frame, 410-lower limit groove, 420-T type groove, 430-bolt, 500-pressure plate, 510-upper limit groove, 520-connecting rod, 530-T type block, 600-exhaust fan, 700-blower and 800-dehumidifier.

Detailed Description

As shown in fig. 1 to 4, the 110KV substation cable interlayer structure comprises a cable interlayer 200 for laying a cable, wherein the cross section of the cable interlayer 200 is rectangular, vertical angle steels 300 are installed on two side walls in the cable interlayer 200 at intervals along the length direction of the cable interlayer, supporting frames 400 perpendicular to the vertical angle steels are arranged on the vertical angle steels at intervals along the vertical direction, the supporting frames 400 are hinged on the vertical angle steels 300 and can swing between two positions parallel to the side walls of the cable interlayer and perpendicular to the side walls of the cable interlayer, and a plurality of lower limiting grooves 410 matched with the bottom of the cable 100 are formed in the supporting frames 400; the cable is laid in the cable interlayer by utilizing the support frame, and the support frame is provided with the limiting groove for preventing the cable from falling off, so that the cable can be laid orderly, the cable is prevented from being complicated and disordered, the cable is greatly convenient to check the cable, and the subsequent cable maintenance and repair time is saved; meanwhile, when the number of the cables laid in the cable interlayer is small, the idle support frame can swing to a position parallel to the side wall of the cable interlayer, so that an intermediate channel is prevented from being occupied, and the cables laid on other support frames cannot be interfered.

In this embodiment, every support frame 400 top has and is used for covering clamp plate 500 above the cable, clamp plate 500 downside is seted up a plurality ofly with cable top complex last spacing groove 510, goes up spacing groove 510 and spacing groove 410 down and is the arc, the position of cable can effectively be fixed in the cooperation of upper and lower spacing groove, prevents that the cable from droing, guarantees electric power system's normal safe operation.

In this embodiment, clamp plate 500 both ends have the connecting rod 520 that upwards extends, the connecting rod lower extreme is provided with T type piece 530, and T type piece 530 is in the same place with the connecting rod welding, on connection welding and the clamp plate, support frame 400 both ends are seted up and are supplied T type piece card to go into T type groove 420, and T type piece is gone into T type groove from the tip card in T type groove, can realize the quick assembly disassembly of clamp plate, and the staff of being convenient for operates in narrow and small space.

In this embodiment, the side surface of the vertical angle iron 300 is fixedly connected with a fixing plate 310 for hinging a support frame, the support frame 400 is hinged on the fixing plate 310 through a pin shaft, a pin 430 positioned beside the pin shaft vertically penetrates through the hinged end of the support frame, and the fixing plate 310 is provided with two limit pin holes 311 which are respectively matched with the pin when the support frame swings to be parallel to the side wall of the cable interlayer and to be perpendicular to the side wall of the cable interlayer; the supporting frame can swing after the bolt is pulled out, and the position of the supporting frame can be fixed by inserting the bolt again after the supporting frame swings in place.

In this embodiment, an air inlet 210 is formed in the upper portion of one sidewall of the cable interlayer 200, an air outlet 220 is formed in the lower portion of the other sidewall, a self-hanging louver opening capable of only one-way air inlet is installed in the air inlet, a self-hanging louver opening capable of only one-way air outlet is installed in the air outlet, an exhaust fan 600 is installed outside the air outlet, the air inlet is communicated with the air outlet end of the air blower 700, the air inlet end of the air blower is communicated with the air outlet end of the dehumidifier 800, and the air inlet end of the dehumidifier is communicated with the outside; during the air-blower pours into the cable intermediate layer with the external air into, the air discharge fan arranges the intraformational air of cable intermediate layer to the external world, realizes the inside air renewal of cable intermediate layer from this, has guaranteed the inside circulation of air of cable intermediate layer, can not be too vexed when the staff gets into to the air of air-blower pouring into is through the dehumidifier dry, prevents the inside too moist of cable intermediate layer, influences cable life.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

in addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (5)

1. A110 KV transformer substation cable sandwich structure is characterized in that: including the cable intermediate layer that is used for laying the cable, vertical angle steel is installed along its length direction interval to cable intermediate layer in both sides wall, be provided with along vertical interval on the vertical angle steel with vertical angle steel vertically support frame, the support frame articulates on vertical angle steel and can swing between being on a parallel with cable intermediate layer lateral wall and perpendicular to cable intermediate layer lateral wall two positions, a plurality ofly seted up on the support frame and cable bottom complex down spacing groove.

2. The 110KV substation cable sandwich structure of claim 1, wherein: the upper part of each supporting frame is provided with a pressing plate used for covering the cable, and the lower side surface of the pressing plate is provided with a plurality of upper limiting grooves matched with the tops of the cables.

3. The 110KV substation cable sandwich structure of claim 2, wherein: the pressing plate is characterized in that connecting rods extending upwards are arranged at two ends of the pressing plate, T-shaped blocks are arranged at the lower ends of the connecting rods, and T-shaped grooves for the T-shaped blocks to be clamped in are formed in two ends of the supporting frame.

4. The 110KV substation cable sandwich structure of claim 1, wherein: the supporting frame is hinged to the fixing plate through a pin shaft, a pin located beside the pin shaft vertically penetrates through the hinged end of the supporting frame, and two limiting pin holes matched with the pin are formed in the fixing plate when the supporting frame swings to be parallel to the side wall of the cable interlayer and to be perpendicular to the side wall of the cable interlayer.

5. The 110KV substation cable sandwich structure of claim 1, wherein: an air inlet is formed in the upper portion of one side wall of the cable interlayer, an air outlet is formed in the lower portion of the other side wall of the cable interlayer, an exhaust fan is arranged on the outer side of the air outlet, the air inlet is communicated with the air outlet end of the air blower, the air inlet end of the air blower is communicated with the air outlet end of the dehumidifier, and the air inlet end of the dehumidifier is communicated with the outside.