CN206628763U - A kind of underground coal mine transformer station - Google Patents

Abstract

A kind of underground coal mine transformer station, belongs to building field, including substation, transformer, switch board；Described substation is located at underground coal mine, including ground, wall, door, dust-proof window, roof；Described dust-proof window includes window frame, sash, dust layer；Described window frame is rectangular box；Described sash is hinged with window frame, including window sash frame, sash lid；Described window sash frame includes frame, pane；Described frame is square shape framework, is fixedly connected with pane；Described pane is matrix pattern framework；Described sash lid is hinged with window sash frame, and its geomery is identical with pane, and its front is alignd with the front of frame；There is gap between described window sash frame and sash lid, the geomery in gap and the geomery of dust layer match；The quantity of described sash is equal to esconson width divided by sash width；Described dust layer is the dust-proof material with gas permeability；It is good with anti-dust performance, avoid the characteristics of transformer is short-circuit, and security is good.

Description

A kind of underground coal mine transformer station

Technical field

The invention belongs to building field, more particularly to a kind of underground coal mine transformer station.

Background technology

In modern power systems, often away from load center, the electric energy that power plant is sent will typically lead to for big power station Cross high-voltage transmission network and be sent to load center, then high-tension electricity is converted into for various by low tension by the transformer station of different size Family uses；Underground coal mine transformer station is a kind of less transformer station of specification, the main mother including being set in substation and substation The transformers such as line, transformer, switch board, protection cabinet, low tension wire, installed in underground coal mine, its main task is by power network 6 kilovolts of high-tension electricities being sent into are converted into 660 volts or 380 volts of power electric and 220 volts of conventional electricity；Underground coal mine transformer station Transformer substantial amounts of heat can be produced during work, these heats need to be dispersed into outside substation by window Portion；Existing substation generally uses shutter, is radiated by a large amount of spaces on window, but underground coal mine ring A large amount of dust is there are in border, it is easy to transformer station is entered by shutter, easily causes the transformers such as switch board short-circuit, makes Into security incident.

The content of the invention

For above mentioned problem existing for existing underground coal mine substation, the present invention proposes a kind of underground coal mine power transformation Stand, including substation, transformer, switch board；Described substation is located at underground coal mine, including ground, wall, door, dust-proof window, Roof；Described ground level is set, below wall；Described wall is vertically arranged, and is rest on the ground, and is centered around transformation Outside device and switch board；Set jagged on described wall, the geomery with door and dust-proof window matches respectively；Described Door is arranged in the breach on wall；Described dust-proof window is arranged in the breach on wall；Described roof is horizontally disposed with, peace Above wall；Described transformer is arranged on the ground of substation, with there is space between the walls, passes through wire and control Cabinet connects；Described switch board is arranged on the ground of substation, with there is space between the walls, is connected by wire and transformer Connect；It is characterized in that：Described dust-proof window includes window frame, sash, dust layer；Described window frame is rectangular box, installed in wall In breach on wall, its internal height is equal to the height of sash, and its inner width is equal to the integral multiple of sash width, and its thickness is small In the thickness equal to wall and more than or equal to the thickness of sash；Described sash is hinged with window frame, including window sash frame, sash lid； Described window sash frame includes frame, pane；Described frame is square shape framework, is fixedly connected with pane, its internal height etc. In the height of pane, its inner width is equal to the width of pane, and its thickness is more than twice of pane thickness；Described pane is field Font framework, is fixedly mounted on inside frame, and its back side is alignd with the back side of frame；Described sash lid is hinged with window sash frame, Its geomery is identical with pane, and its front is alignd with the front of frame；There is gap between described window sash frame and sash lid, The geomery of gap and the geomery of dust layer match；The quantity of described sash is equal to esconson width divided by sash Width；Described dust layer is the dust-proof material with gas permeability.

The esconson width of the dust-proof window of described substation is equal to twice of sash width；Described sash quantity is Two.

Either bottom surface or side are hinged the sash top surface of the dust-proof window of described substation with window frame.

Either bottom surface or side are hinged the sash hd top face of the dust-proof window of described substation with window sash frame.

The dust layer of the dust-proof window of described substation is sponge.

Beneficial effect

The beneficial effects of the present invention are anti-dust performance is good, avoids transformer short-circuit, security is good.

Brief description of the drawings

Fig. 1 is the structural representation of the present invention

1. substation；2. transformer；3. switch board.

Fig. 2 is the structural representation of substation

11. ground；12. wall；13.；14. dust-proof window；15. roof.

Fig. 3 is the structural representation of dust-proof window

141. window frame；142. sash；143. dust layer.

Fig. 4 is the structural representation after dust-proof window is opened

141. window frame；142. sash；143. dust layer.

Fig. 5 is the structural representation of window frame

141. window frame.

Fig. 6 is the structural representation of sash

1421. window sash frame；1422. sash lid.

Fig. 7 is the structural representation after sash is opened

1421. window sash frame；1422. sash lid.

Fig. 8 is the structural representation of window sash frame

14211. frame；14212. pane.

Fig. 9 is the structural representation of dust layer

142. dust layer.

Embodiment

In order to further illustrate technical scheme, in conjunction with the embodiment of the brief description of the drawings present invention；Such as Fig. 5,60 millimeters of cross-sectional length is selected in this example, 50 millimeters of width, 304 stainless steel square tubes of 1 millimeter of thickness, chooses length respectively 1200 millimeters, each two sections of 900 millimeters of length, rectangular box is welded into, as window frame 141.

Such as Fig. 8,60 millimeters commercially available of cross-sectional length, 20 millimeters of width, 304 stainless steels of 1 millimeter of thickness are selected in this example Square tube, 800 millimeters of length is chosen respectively, each two sections of 550 millimeters of length, square shape framework is welded into, as frame 14211；This 20 millimeters commercially available of cross-sectional length is selected in example, 20 millimeters of width, 304 stainless steel square tubes of 1 millimeter of thickness, chooses length respectively 760 millimeters, 510 millimeters three sections of length, matrix pattern framework is welded into, as pane 14212；Pane 14212 is placed on side In frame 14211, the back side of pane 14212 is alignd with the back side of frame 14211, and pane 14212 and frame 14211 are welded on into one Rise；This completes the implementation of window sash frame 1421.

Such as Fig. 6, Fig. 7 selects 20 millimeters commercially available of cross-sectional length in this example, 20 millimeters of width, 1 millimeter of thickness 304 not Rust steel square tube, the matrix pattern framework being welded into as the geomery of pane 14212, as sash lid 1422；Selected in this example The side of sash lid 1422 and the side of window sash frame 1421 is hinged, and the front of sash lid 1422 and window sash frame 1421 front alignment, there is a gap between sash lid 1422 and window sash frame 1421；760 millimeters of gap length, the milli of width 510 Rice, 20 millimeters of thickness；This completes the implementation of sash 142.

Such as Fig. 9, the general sponge of 20 millimeters commercially available of thickness is selected in this example, chooses 760 millimeters of length, the milli of width 510 Rice, as dust layer 143.

Such as Fig. 3, Fig. 4, the quantity for the sash 142 selected in this example is two；Selected in this example by the side of two sash 142 Side is hinged with two sides of window frame 141 respectively；Quantity in this example from dust layer 143 is two, is installed respectively In the gap of two sash 142；This completes the implementation of dust-proof window 14.

Such as Fig. 2, from the underground coal mine ground that the industry is general in this example, 3000 millimeters of length, the milli of width 2000 are chosen Rice, as ground 11；The common color steel of 150 millimeters commercially available of thickness is selected in this example, from 3000 millimeters of length, height Two pieces of 2100 millimeters, from 2000 millimeters of length, two pieces of 2100 millimeters of height, numerical value is placed on the surrounding of ground 11 and fixation Link together, as wall 12；700 millimeters of a length is processed on the side lower part 12 of wall one, 1800 millimeters of height lacks Mouthful, 1200 millimeters of a length, the breach of 900 millimeters of height are processed in the middle part of the opposite side of wall 12；From commercially available in this example The common color steel of 50 millimeters of thickness, from 1800 millimeters of length, 700 millimeters of width, as door 13；Door 13 is placed into wall 12 It is in the breach that upper appearance and size matches, a side of door 12 and wall 12 is hinged；Dust-proof window is selected in this example 14 quantity is one, dust-proof window 14 is placed in the breach that appearance and size matches on wall 12, by the window of dust-proof window 14 Frame 141 is fixedly connected with wall 12；The common color steel of 100 millimeters commercially available of thickness is selected in this example, from the milli of length 3200 Rice, 2200 millimeters of width, as roof 15；Roof 15 is lain in a horizontal plane in the top of wall 12, roof 15 and wall 12 are consolidated Fixed connection；This completes the implementation of substation 1.

Such as Fig. 1, from the general transformer of the industry as transformer 2 in this example；According to the installation side that the industry is general Transformer 2 is arranged on the ground 11 in substation 1 by method, is more than 200 millimeters with the spacing of wall 12；The industry is selected in this example General switch board is as switch board 3；According to ground of the general installation method of the industry by switch board 3 in substation 1 On face 11, the spacing between wall 12 and transformer 2 is all higher than 200 millimeters；Using the wire that the industry is general, according to one's own profession The general connection method of industry, transformer 2 and switch board 3 are linked together, and are linked together with high-tension electricity and electrical equipment； This completes the implementation of the present invention.

Using when；Heat caused by transformer 2 and switch board 3 in substation 1, it can be dispersed into through dust-proof window 14 Outside substation 1；And the dust outside substation 1 is all obstructed outside substation 1 by the dust layer 143 in dust-proof window 14；When Working after certain time, certain dust has been adsorbed on dust layer 143, heat-sinking capability can reduce, and at this moment turn on sash lid 1422, The dust layer 143 more renewed；The dust layer 143 changed can reuse by cleaning；The present invention can be prevented effectively The dust of underground coal mine enters in substation 1, and anti-dust performance is good, transformer can be avoided short-circuit, security is good.

Claims (9)

1. a kind of underground coal mine transformer station, including substation, transformer, switch board；Described substation is located at underground coal mine, bag Include ground, wall, door, dust-proof window, roof；Described ground level is set, below wall；Described wall is set vertically Put, rest on the ground, be centered around outside transformer and switch board；Set on described wall it is jagged, respectively with door and dust-proof The geomery of window matches；Described door is arranged in the breach on wall；Described dust-proof window is arranged on lacking on wall In mouthful；Described roof is horizontally disposed with, above wall；Described transformer is arranged on the ground of substation, with wall There is space between wall, be connected by wire with switch board；Described switch board is arranged on the ground of substation, and between the walls There is space, be connected by wire with transformer；It is characterized in that：Described dust-proof window includes window frame, sash, dust layer；It is described Window frame be rectangular box, in the breach on wall, its internal height is equal to the height of sash, and its inner width is equal to The integral multiple of sash width, its thickness are less than or equal to the thickness of wall and more than or equal to the thickness of sash；Described sash and window Frame is hinged, including window sash frame, sash lid；Described window sash frame includes frame, pane；Described frame is square shape framework, with Pane is fixedly connected, and its internal height is equal to the height of pane, and its inner width is equal to the width of pane, and its thickness is more than pane Twice of thickness；Described pane is matrix pattern framework, is fixedly mounted on inside frame, its back side is alignd with the back side of frame； Described sash lid is hinged with window sash frame, and its geomery is identical with pane, and its front is alignd with the front of frame；Described window There is gap between fan frame and sash lid, the geomery in gap and the geomery of dust layer match；The number of described sash Amount is equal to esconson width divided by sash width；Described dust layer is the dust-proof material with gas permeability.

2. underground coal mine transformer station according to claim 1, it is characterised in that：The window frame of the dust-proof window of described substation Inner width is equal to twice of sash width；Described sash quantity is two.

3. underground coal mine transformer station according to claim 1, it is characterised in that：The sash of the dust-proof window of described substation Top surface is hinged with window frame.

4. underground coal mine transformer station according to claim 1, it is characterised in that：The sash of the dust-proof window of described substation Bottom surface is hinged with window frame.

5. underground coal mine transformer station according to claim 1, it is characterised in that：The sash of the dust-proof window of described substation Side is hinged with window frame.

6. underground coal mine transformer station according to claim 1, it is characterised in that：The sash of the dust-proof window of described substation Hd top face is hinged with window sash frame.

7. underground coal mine transformer station according to claim 1, it is characterised in that：The sash of the dust-proof window of described substation Base face is hinged with window sash frame.

8. underground coal mine transformer station according to claim 1, it is characterised in that：The sash of the dust-proof window of described substation Lid side is hinged with window sash frame.

9. according to the underground coal mine transformer station described in claim any one of 1-8, it is characterised in that：Described substation it is dust-proof The dust layer of window is sponge.