CN208707180U - A kind of preassembled transformer station - Google Patents

Abstract

The utility model discloses a kind of preassembled transformer stations, including power transformation case lid, power transformation cabinet, chamber door, hold block, rectangular box, rectangle box door, door lock, knife switch, fuse, crotch, cord, protect shell, spring, bend lamination, alarm device, support, conductive rod, High-voltage Incoming Cabinet, high-voltage terminal cabinet, transformer, low voltage incoming line cabinet, low-pressure line-outgoing cabinet, overhaul entrance, bus bridge frame, capacitor box, power transformation box base, brick wall, cement ground, cable tube, cable trough, it is grounded iron, sewer mouth, gas-permeable nets window, connect sudden strain of a muscle column, draw electric wire, earthing pole and battery compartment, the power transformation case lid is connect by welding with the top of power transformation cabinet, the chamber door is mounted on the surrounding of power transformation cabinet by hinge, and the outside of the chamber door is equipped with by bolt and holds block, the preassembled transformer station possesses fire alarm system, it can Disposably to cut off internal current from external, and it is equipped with lightning arrester, there is lightning function.

Description

A kind of preassembled transformer station

Technical field

The utility model relates to substation's technical field, specially a kind of preassembled transformer station.

Background technique

Preassembled transformer station, i.e. box-type substation are a kind of high-tension switch gear, distribution transformer and low-voltage distribution dress Set, box-type substation is suitable for mine, factory and enterprise, oil gas field and wind power station, it instead of original civil engineering power distribution room, Power distribution station becomes novel complete change power distribution equipment；But box-like power distribution station is different from the substation in power plant, mostly without foot Enough strict personnel make an inspection tour mechanism, if there is fortuitous event in the inside of box-type substation, such as Ignition Phenomena occurs, it is also desirable to longer Time can just be noticeable, secondly because box-type substation is tight-closed, inner case can not be directly viewable from outside, and need to beat Unpacking could operate behind the door, at this moment if there is accident inside substation, may damage to operator, also, Box-type substation is not provided with lightning protection device substantially during installation, therefore, it is necessary to design a kind of preassembled transformer station.

Utility model content

The purpose of this utility model is to provide a kind of preassembled transformer stations, to solve mentioned above in the background art ask Topic.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of preassembled transformer station, including Power transformation case lid, chamber door, holds block, rectangular box, rectangle box door, door lock, knife switch, fuse, crotch, cord, guarantor at power transformation cabinet Protect shell, spring, bending lamination, alarm device, support, conductive rod, High-voltage Incoming Cabinet, high-voltage terminal cabinet, transformer, low pressure into Line cabinet, low-pressure line-outgoing cabinet, maintenance entrance, bus bridge frame, capacitor box, power transformation box base, brick wall, cement ground, cable tube, cable Frame, sewer mouth, gas-permeable nets window, connects and dodges column, draws electric wire, earthing pole and battery compartment ground connection iron, and the power transformation case lid passes through welding It is connect with the top of power transformation cabinet, the chamber door is mounted on the surrounding of power transformation cabinet by hinge, and the outside of the chamber door is logical It crosses bolt and is equipped with and hold block, the rectangular box is bolted on the outside of power transformation cabinet, and the rectangle box door passes through hinge It is mounted on the side of rectangular box, the door lock is mounted on the outside of rectangle box door by screw, and the knife switch passes through bolt It is mounted on the inside of rectangular box, the lower section of the knife switch is equipped with fuse by bolt, and the crotch passes through welding Mode is mounted on the inside of power transformation cabinet, and one end of the cord tightens on crotch, and the other end of cord is tightened and bent One end of lamination, the spring are fixed by welding in the inside of power transformation cabinet, and the other end of the spring and bending iron One end of chip is connected by binder, and the lower section of the spring is equipped with support by bolt, and the bending lamination passes through Rotational pin is mounted on the top of support, and the protection shell is mounted on the outside of power transformation cabinet by bolt, and the alarm device is logical The inside that screw is fixed on protection shell is crossed, one end of the conductive rod is fixed on the interior of power transformation cabinet by welded structure Portion, the inside of the power transformation cabinet successively offer High-voltage Incoming Cabinet, high-voltage terminal cabinet, low voltage incoming line cabinet, low-pressure line-outgoing cabinet, inspection Repair entrance and capacitor box, bus bridge frame be equipped with by bolt between two low-pressure line-outgoing cabinets, the power transformation cabinet it is interior Portion center is equipped with transformer by bolt, and the inside of the cement ground has laid brick wall, and the brick coping has been laid The inside of power transformation box base, the cement ground and brick wall is embedded with cable tube, and cable trough, institute are fixed on the inside of the brick wall The bottom end for stating cement ground is embedded with ground connection iron, and the bottom end of cement ground is also provided with sewer mouth, and the surrounding of the brick wall is opened Equipped with gas-permeable nets window, has to connect by the side of the power transformation cabinet and dodge the top that column is bolted on cement ground, the ground connection Pole is embedded in the inside of cement ground, and described connect dodges column and earthing pole by drawing electric wire connection.

Further, the total line of the power transformation box house is all connected with knife switch and fuse respectively.

Further, one end of the conductive rod is connect with alarm device by electric wire.

Further, the bending lamination is connected with a certain output electrode of battery compartment by conducting wire, and the alarm Device is connected with another output electrode of battery compartment.

Further, the cement ground is being provided with step close to power transformation box base.

Compared with prior art, the utility model beneficial effect achieved is:

1. the preassembled transformer station bends lamination by cord, the isostructural cooperation of spring can rise in flame First time trigger alarm, notify that nearby personnel check and emergent management；

2. the preassembled transformer station is provided with unified cutting structure, in this way without opening chamber door outside substation To cut off internal current, risk is greatly reduced when repairing and checking；

3. the preassembled transformer station is additionally arranged lightning arrester by the side of substation compared to other box-type substations, prevent Only thunder and lightning damages substation.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the box structure diagram of the utility model；

Fig. 3 is the cabinet side structure schematic view of the utility model；

Fig. 4 is the cabinet overlooking structure diagram of the utility model；

Fig. 5 is the partial enlarged view of the utility model；

Fig. 6 is the knife switch structural schematic diagram of the utility model.

In figure: 1, power transformation case lid；2, power transformation cabinet；3, chamber door；4, block is held；5, rectangular box；6, rectangle box door；7, door lock； 8, knife switch；9, fuse；10, crotch；11, cord；12, shell is protected；13, spring；14, lamination is bent；15, alert Report device；16, support；17, conductive rod；18, High-voltage Incoming Cabinet；19, high-voltage terminal cabinet；20, transformer；21, low voltage incoming line cabinet； 22, low-pressure line-outgoing cabinet；23, entrance is overhauled；24, bus bridge frame；25, capacitor box；26, power transformation box base；27, brick wall；28, cement Ground；29, cable tube；30, cable trough；31, it is grounded iron；32, sewer mouth；33, gas-permeable nets window；34, sudden strain of a muscle column is connect；35, draw electricity Line；36, earthing pole；37, battery compartment.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of preassembled transformer station, including power transformation case lid 1, power transformation cabinet 2, chamber door 3, hold block 4, rectangular box 5, rectangle box door 6, door lock 7, knife switch 8, fuse 9, crotch 10, cord 11, shell 12, spring 13, bending lamination 14, alarm device 15, support 16, conductive rod 17, High-voltage Incoming Cabinet 18, high pressure are protected Outgoing line cabinet 19, transformer 20, low voltage incoming line cabinet 21, low-pressure line-outgoing cabinet 22, maintenance entrance 23, bus bridge frame 24, capacitor box 25, Power transformation box base 26, brick wall 27, cement ground 28, cable tube 29, cable trough 30, ground connection iron 31, sewer mouth 32, gas-permeable nets window 33, it connects and dodges column 34, draws electric wire 35, earthing pole 36 and battery compartment 37, power transformation case lid 1 is connected by welding and the top of power transformation cabinet 2 Connect, chamber door 3 is mounted on the surrounding of power transformation cabinet 2 by hinge, by chamber door 3 folding can by the inside of power transformation cabinet 2 with Outside isolation or connection；And the outside of chamber door 3 is equipped with by bolt and holds block 4, Convenient switch chamber door 3, rectangular box 5 passes through bolt It is fixed on the outside of power transformation cabinet 2, rectangle box door 6 is mounted on the side of rectangular box 5 by hinge, and rectangle box door 6 can be free Folding, door lock 7 are mounted on the outside of rectangle box door 6 by screw, rectangle box door 6 can be lockked, be prevented in addition to operator Other people maloperations；Knife switch 8 is mounted on the inside of rectangular box 5 by bolt, and the lower section of knife switch 8 is installed by bolt There is fuse 9, the total line inside power transformation cabinet 2 is all connected with knife switch 8 and fuse 9 respectively, so either hand Dynamic operation, or due to the generation of short trouble, it can be by the failure of current inside power transformation cabinet 2；Crotch 10 passes through welding Mode be mounted on the inside of power transformation cabinet 2, one end of cord 11 tightens on crotch 10, and the other end of cord 11 tightens One end of lamination 14 is bent, cord 11 selects the material easily lighted, and spring 13 is fixed by welding in the interior of power transformation cabinet 2 Side, and the other end of spring 13 is connect with one end of bending lamination 14 by binder, the lower section of spring 13 is pacified by bolt Equipped with support 16, the top that lamination 14 is mounted on support 16 by rotational pin is bent, protection shell 12 is mounted on by bolt The outside of power transformation cabinet 2, alarm device 15 is fixed by screws in the inside of protection shell 12, and the inside of shell 12 is protected also to set It is equipped with battery compartment 37, battery is housed inside battery compartment 37, one end of conductive rod 17 is fixed on power transformation cabinet 2 by welded structure Inside, one end of conductive rod 17 connect with alarm device 15 by electric wire, and a certain output of lamination 14 and battery compartment 37 is bent Electrode is connected by conducting wire, and alarm device 15 is connected with another output electrode of battery compartment 37, as long as in this way, power transformation cabinet 2 Inside have flame rise, cord 11 will be blown at once, and then bend lamination 14 under the action of spring 13 around support 16 rotary-tops are contacted with conductive rod 17, are connected to entire circuit, are powered to alarm device 15, and alarm device 15 sounds, and remind people around Member；The inside of power transformation cabinet 2 successively offers High-voltage Incoming Cabinet 18, high-voltage terminal cabinet 19, low voltage incoming line cabinet 21, low-pressure line-outgoing cabinet 22, it overhauls entrance 23 and capacitor box 25, bus bridge frame 24, power transformation cabinet is equipped with by bolt between two low-pressure line-outgoing cabinets 22 2 inside center is equipped with transformer 20 by bolt, can complete distribution work by these structures；Cement ground 28 it is interior Portion has laid brick wall 27, and the top of brick wall 27 has laid power transformation box base 26, and power transformation cabinet 2 and its internal structure is stable It carries, the inside of cement ground 28 and brick wall 27 is embedded with cable tube 29, and extraneous cable is facilitated to import this substation；Brick wall 27 inside is fixed with cable trough 30, for arranging fixed cable；The bottom end of cement ground 28 is embedded with ground connection iron 31, by power transformation Electrostatic outside cabinet 17 etc. imports underground；And the bottom end of cement ground 28 is also provided with sewer mouth 32, makes underground water or ground Lower pipeline passes through；The surrounding of brick wall 27 offers gas-permeable nets window 33, and connection is extraneous with inside substation, is aerated heat dissipation；Become Have to connect by the side of electronic box body 2 and dodge the top that column 34 is bolted on cement ground 28, earthing pole 36 is embedded in cement ground 28 Inside, connect and dodge column 34 and connect with earthing pole 36 by drawing electric wire 35, as long as thunder and lightning can be connect sudden strain of a muscle column 34 and absorb in this way, then pass through Draw electric wire 35 and earthing pole 36 imports underground, prevents substation to be damaged, cement ground 28 is in setting close to power transformation box base 26 It is equipped with step, operator is facilitated to walk to operating by power transformation cabinet 2.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of preassembled transformer station, including power transformation case lid (1), power transformation cabinet (2), chamber door (3), hold block (4), rectangular box (5), Rectangle box door (6), door lock (7), knife switch (8), fuse (9), crotch (10), cord (11), protection shell (12), spring (13), lamination (14), alarm device (15), support (16), conductive rod (17), High-voltage Incoming Cabinet (18), high-voltage terminal cabinet are bent (19), transformer (20), low voltage incoming line cabinet (21), low-pressure line-outgoing cabinet (22), maintenance entrance (23), bus bridge frame (24), capacitor Cabinet (25), power transformation box base (26), brick wall (27), cement ground (28), cable tube (29), cable trough (30), ground connection iron (31), Sewer mouth (32), gas-permeable nets window (33) connect and dodge column (34), draw electric wire (35), earthing pole (36) and battery compartment (37), feature Be: the power transformation case lid (1) is connect by welding with the top of power transformation cabinet (2), and the chamber door (3) is mounted on by hinge The surrounding of power transformation cabinet (2), and the outside of the chamber door (3) is equipped with by bolt and is held block (4), the rectangular box (5) passes through Bolt is fixed on the outside of power transformation cabinet (2), and the rectangle box door (6) is mounted on the side of rectangular box (5) by hinge, described Door lock (7) is mounted on the outside of rectangle box door (6) by screw, and the knife switch (8) is mounted on rectangular box (5) by bolt Inside, the lower section of the knife switch (8) is equipped with fuse (9) by bolt, the side that the crotch (10) passes through welding Formula is mounted on the inside of power transformation cabinet (2), and one end of the cord (11) tightens on crotch (10), and cord (11) is another End is tightened in one end of bending lamination (14), and the spring (13) is fixed by welding in the inside of power transformation cabinet (2), and institute The other end for stating spring (13) is connect with one end of bending lamination (14) by binder, is passed through below the spring (13) Bolt is equipped with support (16), and bending lamination (14) is mounted on the top of support (16), the protection by rotational pin Shell (12) is mounted on the outside of power transformation cabinet (2) by bolt, and the alarm device (15) is fixed by screws in protection shell (12) one end of inside, the conductive rod (17) is fixed on the inside of power transformation cabinet (2), the power transformation by welded structure The inside of cabinet (2) successively offers High-voltage Incoming Cabinet (18), high-voltage terminal cabinet (19), low voltage incoming line cabinet (21), low-pressure line-outgoing Cabinet (22), maintenance entrance (23) and capacitor box (25) are equipped with bus by bolt between two low-pressure line-outgoing cabinets (22) The inside center of gantry (24), the power transformation cabinet (2) is equipped with transformer (20) by bolt, the cement ground (28) Inside has been laid brick wall (27), has been laid power transformation box base (26) at the top of the brick wall (27), the cement ground (28) with The inside of brick wall (27) is embedded with cable tube (29), is fixed with cable trough (30), the cement floor on the inside of the brick wall (27) The bottom end of base (28) is embedded with ground connection iron (31), and the bottom end of cement ground (28) offers sewer mouth (32), the brick wall (27) surrounding offers gas-permeable nets window (33), and sudden strain of a muscle column (34) is connect by the side of the power transformation cabinet (2) and is bolted on The top of cement ground (28), the earthing pole (36) are embedded in the inside of cement ground (28), and described connect dodges column (34) and ground connection Pole (36) is by drawing electric wire (35) connection.

2. a kind of preassembled transformer station according to claim 1, it is characterised in that: total inside the power transformation cabinet (2) Route is all connected with knife switch (8) and fuse (9) respectively.

3. a kind of preassembled transformer station according to claim 1, it is characterised in that: one end of the conductive rod (17) and police Device (15) are reported to connect by electric wire.

4. a kind of preassembled transformer station according to claim 1, it is characterised in that: the bending lamination (14) and battery The a certain output electrode in storehouse (37) is connected by conducting wire, and another output electrode phase of the alarm device (15) and battery compartment (37) Connection.

5. a kind of preassembled transformer station according to claim 1, it is characterised in that: the cement ground (28) is close to change Electronic box base (26) is provided with step.