CN206758893U - A kind of railway tunnel distribution box - Google Patents
A kind of railway tunnel distribution box Download PDFInfo
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- CN206758893U CN206758893U CN201720770960.5U CN201720770960U CN206758893U CN 206758893 U CN206758893 U CN 206758893U CN 201720770960 U CN201720770960 U CN 201720770960U CN 206758893 U CN206758893 U CN 206758893U
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Abstract
It the utility model is related to distribution box field, provide a kind of railway tunnel distribution box, including internal box and outer case, internal box is placed in the outer case, internal box is respectively provided with openable door-plate with the outer case, multiple first electrical equipments are integrated with internal box, multiple second electrical equipments are installed on internal box door-plate, every one first electrical equipment is connected with the electrical equipment of wherein at least one second；The sealing shade assembly of each second electrical equipment of cover lid is additionally provided with internal box door-plate；Distribution box also includes the cable incoming-outgoing wire powered for each first electrical equipment and each second electrical equipment, and cable incoming-outgoing wire is extended on the outside of the outer case by the sealing shade assembly.A kind of railway tunnel distribution box of the present utility model; using internal box and the double-decker of outer case; multiple first electrical equipments are integrated in internal box, and each second electrical equipment is separated with the external world with sealing shade assembly, can effectively protect the first electrical equipment and the second electrical equipment in internal box.
Description
Technical field
Distribution box field is the utility model is related to, specially a kind of railway tunnel distribution box.
Background technology
Railway construction in China amount is big, and wherein tunnel occupies very big proportion, have in tunnel drip, condensation, installing space is narrow and small,
Operation maintenance inconvenience, some areas are removed because of the corrosive liquids such as soil and rock sulfur-bearing, phosphorus or gas, particularly seabed tunnel
Outside above-mentioned adverse circumstances, the also etch of seawater water clock or salt fog, common electrical distribution case can not meet the requirement of safe operation.
There is the distribution box in the railway projects tunnel of part to be changed by operation maintenance unit, but can not be from basic
Upper to solve the problems, such as, distribution box still keeps out the erosion of incessantly corrosive liquids or gas so that the element in distribution box is destroyed.
Especially when failure occur in RTU casees, remote monitoring on off state will be led to not, after tripping operation can not a distant place close a floodgate, operation dimension
Shield personnel frequently need to be checked and be repaiied to scene in tunnel and be changed, and manpower walking is relied in some major long tunnels or is simply ridden
Instrument, working strength is very big, wastes substantial amounts of manpower and materials.
There is part to employ remote monitoring in the bar rack type change radio station of local power supply department or box-type substation at present
Technology, related data is also substantially by this pattern transmission of GPRS, but due to the reason such as the market demand and communication network construction, phase
Pass technology is not applied and promoted well, even if there is application, is also mainly applied in terms of electric energy toll administration, such as remote
Journey behaviour's table etc., it is even more seldom to use remote control technology for terminal distribution box.
Utility model content
The purpose of this utility model is to provide a kind of railway tunnel distribution box, and the part that at least can solve prior art lacks
Fall into.
To achieve the above object, the utility model embodiment provides following technical scheme：A kind of railway tunnel distribution box, bag
Internal box and outer case are included, the internal box is placed in the outer case, and the internal box is respectively provided with the outer case can
The door-plate of opening, multiple first electrical equipments are integrated with the internal box, multiple second are provided with the internal box door-plate
Electrical equipment, each first electrical equipment are connected with the second electrical equipment described in wherein at least one；The internal box door
The sealing shade assembly of each second electrical equipment of cover lid is additionally provided with plate；The distribution box is also included for each first electricity
Gas element and the cable incoming-outgoing wire of each second electrical equipment power supply, the cable incoming-outgoing wire are extended by the sealing shade assembly
On the outside of to the outer case.
Further, each first electrical equipment is respectively breaker, RTU, relay, Surge Protector, busbar, described
Breaker, RTU, relay, Surge Protector, busbar are connected with the second electrical equipment described in wherein at least one respectively.
Further, the sealing shade assembly includes multiple transparent sealed covers, each transparent sealed cover and each described second
Electrical equipment corresponds, and each second electrical equipment cover is stamped the corresponding transparent sealed cover.
Further, some mounting seats, each mounting seat and each transparent shroud are installed on the internal box door-plate
Correspond, each transparent shroud is hinged by the first bearing pin with the corresponding mounting seat, and each first bearing pin is equal
Extend along the length direction of the internal box door-plate.
Further, the outer case door-plate has observation window, and the thickness of the observation window is between 5~10mm.
Further, aluminium alloy installing plate is fitted with the internal box door-plate, each first electrical equipment is installed in
On the aluminium alloy installing plate；Side in the outer case is provided with heat-pipe radiator, if the dry heat pipe of the heat-pipe radiator
Extend in the aluminium alloy installing plate, and each heat pipe tiles along the width of the aluminium alloy installing plate；It is described
Outer case is provided with fin on the lateral wall of heat-pipe radiator.
Further, the outer case is provided with the latch assembly that can lock the outer box door plate after closing；The latch assembly
Including two lugs respectively symmetrically installed, two lugs are respectively on two outer surfaces of the outer case；Wherein one
The individual lug is hinged by the second bearing pin and outer box door plate side, and another described lug has connection by the 3rd hinge
Post, the connection column end are connected with limited block, and the opposite side of the outer box door plate has be available for the connecting pole to be caught in open
Mouth groove, the limited block is on the outside of the outer box door plate；Second bearing pin and the 3rd bearing pin are parallel to each other.
Further, the L-type structure of face setting, each L-type knot are mounted on the both sides doorframe of the outer case
Structure includes being vertically connected at the first paragraph of the outer container body sidewall and can abut second segment on the inside of the outer case door-plate；Institute
State outer case, the outer case door-plate and two L-type structures and enclose confined air cavity.
Further, the straight panel that can abut the first paragraph, the L-type structure and institute are installed on the inside of the outer case door-plate
State straight panel and enclose closed rectangular channel.
Further, in addition to for sealing some sealing joint strips of the internal box door-plate and the outer case door-plate.
Compared with prior art, the beneficial effects of the utility model are：A kind of railway tunnel distribution box, using internal box and
The double-decker of outer case, multiple first electrical equipments are integrated in the inner box, sealing shade assembly is recycled by each second
Electrical equipment separates with the external world, can effectively ensure each first electrical equipment and the second electrical equipment in internal box, with
Corrosive gas, the liquid in the external world separate, and by the way of the first electrical equipment is integrated together, it is difficult to reduce construction
Degree, shortens construction period, reduces trouble point hidden danger, simplify design, realizes intensive, the standardization of product；Using
RTU devices, using railway communication passage, the monitoring of the analog quantity, switching value, EPS to each circuit switching in distribution box is completed,
To the remote control of all kinds of light fixtures in tunnel, automatically control, the function such as scenery control, realize that the intellectuality to tunnel distribution box is remote
Range monitoring function；By heat-pipe radiator, distribution box hot inside air can be subjected to heat by heat-pipe radiator and extraneous air
Amount exchanges, and keeps to overheat inside distribution box, solves the closed contradictory problems with radiating.
Brief description of the drawings
Fig. 1 is a kind of front view for railway tunnel distribution box that the utility model embodiment provides；
Fig. 2 is a kind of upward view for railway tunnel distribution box that the utility model embodiment provides；
Fig. 3 is a kind of left view for railway tunnel distribution box that the utility model embodiment provides；
Fig. 4 is B-B direction sectional view in Fig. 3；
Fig. 5 be in Fig. 1 A-A to sectional view；
Fig. 6 is that a kind of latch assembly closed mode structure for railway tunnel distribution box that the utility model embodiment provides is shown
It is intended to；
Fig. 7 is that a kind of latch assembly open mode structure for railway tunnel distribution box that the utility model embodiment provides is shown
It is intended to；
If the heat-pipe radiator of a kind of railway tunnel distribution box that Fig. 8, which is the utility model embodiment, to be provided, support and
The fitting arrangement of dry heat pipe；
Fig. 9 is E-E sectional views in Fig. 1；
Figure 10 is enlarged drawing at F in Fig. 9；
Figure 11 is that a kind of transparent shroud closure or openness for railway tunnel distribution box that the utility model embodiment provides show
It is intended to；
In reference：1- internal box；10- internal box door-plates；2- outer cases；20- outer case door-plates；21- stainless steel doors
Lock；The electrical equipments of 3- second；4- seals shade assembly；40- transparent sealed covers；5- cable incoming-outgoing wires；6- mounting seats；7- observation windows；
8- aluminium alloy installing plates；80- heat-pipe radiators；81- heat pipes；82- fin；9- latch assemblies；90- lugs；91- connecting poles；
92- limited blocks；93-L type structures；94- first paragraphs；95- second segments；96- confined air cavitys；97- straight panels；98- rectangular channels；99-
Sealing joint strip.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1, Fig. 2, Fig. 4 and Fig. 6 are referred to, the utility model embodiment provides a kind of railway tunnel distribution box, including interior
Casing 1 and the double-layer structure of outer case 2, interior case figure are placed in outer case 2, and internal box 1 and outer case 2 use SUS316 stainless steels
Material, appearance use electrostatic spraying, and degree of protection has reached IP67, and outer case 2 can undertake 20J impact, using internal box 1
With the double-layer structure of outer case 2, there is their material, it is ensured that distribution box can bear high speed of the wind speed not less than 100m/s and arrange
Blast when car is run in tunnel.Internal box 1 and outer case 2 are respectively provided with openable door-plate, are integrated with internal box 1 multiple
First electrical equipment, internal box door-plate 10 is then covered, multiple second electrical equipments 3 are installed on interior casing door-plate 10, often
One the first electrical equipment is connected with the second electrical equipment of wherein at least one 3；Seal closure is additionally provided with internal box door-plate 10
Component 4, sealing shade assembly 4, which can cover the second electrical equipment 3, to be built；This distribution box also includes cable incoming-outgoing wire 5, and cable enters
Outlet 5 is that the first electrical equipment and the second electrical equipment 3 are powered, and cable incoming-outgoing wire 5 extends to outer case by sealing shade assembly 4
2 outsides.Multiple first electrical equipments are integrated in internal box 1, and the wiring for replacing scene complicated is assembled with batch production and is constructed, is reduced
Difficulty of construction, shortens construction period, reduces trouble point hidden danger, simplify design, realize intensive, the standard of product
Change, set sealing shade assembly 4 that second electrical equipment 3 cover gets up, these the second electrical equipments 3 can be protected, prevented
Extraneous corrosive gas, liquid or liquid enters from the gap of the second electrical equipment 3, so as to damage the second electrical equipment 3
With the first electrical equipment.Stainless steel door lock 21 can be installed on interior casing door-plate 10, generally we are not have to open
Internal box door-plate 10, when the first electrical equipment occurs without failure, stainless steel door lock 21 can be utilized to lock internal box door-plate 10.
It is specific embodiment below：
Optimize such scheme, refer to Fig. 1 and Fig. 2, each first electrical equipment be respectively breaker, RTU, relay,
Surge Protector, busbar, breaker, RTU, relay, Surge Protector, busbar are electrically first with wherein at least one second respectively
Part connects.Each second electrical equipment is respectively instrument, switch, socket.First electrical equipment can also be other species, such as
Above-mentioned switch, switch is very big, is integrated in fact, its part also serves as the first electrical equipment in internal box 1, another portion
It is to be arranged on as the second electrical equipment on internal box door-plate to divide switch handle etc. such as.Using RTU devices, can complete to distribution
The monitoring of the analog quantity, switching value, EPS of each circuit switching in case, to the remote control of all kinds of light fixtures, automatic control in tunnel
The functions such as system, scenery control, realize the intelligent remote monitoring function to tunnel distribution box.
Further optimize such scheme, referring to Fig. 4, sealing shade assembly 4 can be that a big seal closure will be all
Second electrical equipment 3 cover is built, it is preferred that and can also be multiple transparent sealed covers 40, each transparent sealed cover 40 and each the
Two electrical equipments 3 correspond, and cover is stamped corresponding transparent sealed cover 40 on each second electrical equipment 3, using this side
Case, it can ensure that when using one of them second electrical equipment 3, other second electrical equipments 3 are also not exposed to
In air.Seal closure uses polyurethane material, and it is transparent, can facilitate maintainer in the case where not opening seal closure
The situation of the second electrical equipment 3 is observed, in practical operation, after we open these transparent sealed covers 40, can be entered before being turned off
Row drying process.
Further optimize such scheme, refer to Fig. 9, Figure 10 and Figure 11, wherein Figure 10 is that transparent sealed cover 40 is closed
When schematic diagram, Figure 11 be transparent sealed cover 40 open when schematic diagram, some mounting seats are installed on interior casing door-plate 10
6, these mounting seats 6 and the above transparent shroud correspond, each transparent shroud by first bearing pin with
Corresponding mounting seat 6 is be hinged, and these first bearing pins all extend along the length direction of internal box door-plate 10.So one knot is set
Structure, quick unlatching and the closure of these transparent shrouds can be facilitated.
Further optimize such scheme, referring to Fig. 9, some Waterproof connector of cable are set in outer case 2, these cables
Water joint corresponds with each cable incoming-outgoing wire 5, and each cable incoming-outgoing wire 5 connects with corresponding Waterproof connector of cable.
These Waterproof connector of cable are set, can also be protected in this part of cable incoming-outgoing wire 5, ensure that protection of whole casing etc.
Level will not receive influence.
Further optimize such scheme, refer to Fig. 1, Fig. 2 and Fig. 3, outer case door-plate 20 has observation window 7, observation window 7
Same transparent, its material is also to use polyurethane, and between its thickness is arranged on into 5~10mm, and if too thin, protective capacities is not
It is enough strong, if too thick, the observation of maintainer can be influenceed again.
Further optimize such scheme, refer to Fig. 4, Fig. 5 and Fig. 8, aluminium alloy installation is fitted with internal box door-plate 10
Plate 8, each first electrical equipment are installed on aluminium alloy installing plate 8, and then the side in outer case 2 sets heat pipe heat radiation
Device 80, the heat-pipe radiator 80 have some heat pipes 81, and these heat pipes 81 are extended in aluminium alloy installing plate 8, equivalent to just
It is that aluminium alloy installing plate 8 connects with heat-pipe radiator 80, and these heat pipes 81 are all along the width of aluminium alloy installing plate 8
Tile in direction；In addition, fin 82 is installed on the lateral wall of that side of heat-pipe radiator 80 also in outer case 2.So
The purpose of setting is, due to that can produce heat when each electrical equipment in internal box 1 and the work of each second electrical equipment 3
Amount, the bad release in the higher distribution box of degree of protection of these heats, so setting aluminium alloy installing plate 8, can have good
Good heat conductivility, can be transmitted to each heat being laid in aluminium alloy installing plate 8 by heat caused by the second electrical equipment 3
On pipe 81, the hot-air in case and extraneous air are then subjected to heat exchange by the radiator 80 of heat pipe 8 so that will not in case
Overheat.Fin 82 is set, by the heat absorption in case and the external world further can be scattered to.
Further optimize such scheme, refer to Fig. 6 and Fig. 7, outer case 2 is provided with the outer box door plate lock after locking is closed
Tight component 9, latch assembly 9 include two lugs 90 respectively symmetrically installed, and two lugs 90 are respectively outside the two of outer case 2
On surface；One of lug 90 is hinged by the second bearing pin and outer box door plate side, and another lug 90 passes through the 3rd bearing pin
It is be hinged with connecting pole 91, and there is the company of being available in one limited block 92 of end set of connecting pole 91, the opposite side of outer box door plate
The open slot that post 91 is caught in is connect, limited block 92 is located on the outside of outer box door plate, wherein the second bearing pin and the 3rd bearing pin are parallel to each other.Outside
Using being hinged between casing door-plate 20 and outer case 2, outer case door-plate 20 can be facilitated to open and close；Herein, connecting pole
91 and limited block 92 just serve the effect of " lock ", and be hinged due to connecting pole 91 and with outer case 2, so it is also
Can be movable, after 2 closings of outer case, the can of connecting pole 91 is caught at the open slot of outer box door plate, then by spacing
Block 92 is spacing, you can realizes the effect of locking.One or more latch assemblies 9 can be set according to actual casing size.This locking
Component 9 is simple in construction, and manufacturing cost is low, can quickly open, and does not interfere with convenience and agility during local operation.
Further optimize such scheme, refer to Fig. 6 and Fig. 7, face setting is mounted on the both sides doorframe of outer case 2
L-type structure 93, each L-type structure 93 include first paragraph 94 and second segment 95, and first paragraph 94 is vertically connected on the side of outer case 2
On wall, second segment 95 can abut the inner side of outer case door-plate 20, and outer case 2, outer case door-plate 20 and two L-type structures 93 enclose
Into confined air cavity 96 so that confined space is formed in outer case 2, ensure that each second electrical equipment 3 and each electrically member
Part is not damaged by extraneous corrosive atmosphere or liquid.
Further optimize such scheme, refer to Fig. 6 and Fig. 7, one piece of straight panel 97 is installed in the outer inner side of casing door-plate 20,
The straight panel 97 can abut first paragraph 94, and when 2 closings of outer case, L-type structure 93 and straight panel 97 have just enclosed one
Individual rectangular channel 98, the rectangular channel 98 are also closed, further improve the sealing of this distribution box.The quantity of rectangular channel 98
It is consistent with the quantity of lug 90.
Further optimize such scheme, refer to Fig. 6 and Fig. 7, can be on interior casing door-plate 10 and outer case door-plate 20
Set sealing joint strip 99 to seal, the mode of setting can using all standing by the way of with the mode that locally sets, all standing
Mode can be utilized on internal box 1 and outer case 2, sealing joint strip 99 will be all installed at crack between a door and its frame, the mode locally set
Use on rectangular channel 98, sealing joint strip 99 is respectively mounted in the end of the end of second segment 95 and straight panel 97 and so sets and can reduce
The dosage of sealing joint strip 99, and and can enough allows rectangular channel 98 to form the space of a positive confinement, and then also to be formed in casing
The space of absolute tightness, each electrical equipment that can be effectively protected in case and each second electrical equipment 3.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of railway tunnel distribution box, including internal box and outer case, the internal box is placed in the outer case, described
Internal box is respectively provided with openable door-plate with the outer case, it is characterised in that：Multiple first electricity are integrated with the internal box
Gas element, is provided with multiple second electrical equipments on the internal box door-plate, each first electrical equipment with wherein at least
One the second electrical equipment connection；The sealing of each second electrical equipment of cover lid is additionally provided with the internal box door-plate
Shade assembly；The distribution box also includes the cable incoming-outgoing for each first electrical equipment and each second electrical equipment power supply
Line, the cable incoming-outgoing wire are extended on the outside of the outer case by the sealing shade assembly.
A kind of 2. railway tunnel distribution box according to claim 1, it is characterised in that：Each first electrical equipment difference
For breaker, RTU, relay, Surge Protector, busbar, the breaker, RTU, relay, Surge Protector, busbar difference
It is connected with the second electrical equipment described in wherein at least one.
A kind of 3. railway tunnel distribution box according to claim 1, it is characterised in that：The sealing shade assembly includes multiple
Transparent sealed cover, each transparent sealed cover correspond with each second electrical equipment, each second electrical equipment
Cover is stamped the corresponding transparent sealed cover.
A kind of 4. railway tunnel distribution box according to claim 3, it is characterised in that：It is provided with the internal box door-plate
Some mounting seats, each mounting seat correspond with each transparent shroud, and each transparent shroud passes through the first bearing pin
It is hinged with the corresponding mounting seat, each first bearing pin extends along the length direction of the internal box door-plate.
A kind of 5. railway tunnel distribution box according to claim 1, it is characterised in that：The outer case door-plate has observation
Window, the thickness of the observation window is between 5~10mm.
A kind of 6. railway tunnel distribution box according to claim 1, it is characterised in that：It is fitted with the internal box door-plate
Aluminium alloy installing plate, each first electrical equipment are installed on the aluminium alloy installing plate；Side in the outer case
Provided with heat-pipe radiator, if the dry heat pipe of the heat-pipe radiator is extended in the aluminium alloy installing plate, and each heat pipe
Tiled along the width of the aluminium alloy installing plate；The outer case is provided with scattered on the lateral wall of heat-pipe radiator
Backing.
A kind of 7. railway tunnel distribution box according to claim 1, it is characterised in that：The outer case, which is provided with, to lock
The latch assembly of outer box door plate after closing；The latch assembly includes two lugs respectively symmetrically installed, and two described convex
Ear is respectively on two outer surfaces of the outer case；One of them described lug is cut with scissors by the second bearing pin and outer box door plate side
Connect, another described lug has connecting pole by the 3rd hinge, and the connection column end is connected with limited block, the outer container
The opposite side of door-plate, which has, is available for the open slot that the connecting pole is caught in, and the limited block is on the outside of the outer box door plate；Institute
State the second bearing pin and the 3rd bearing pin is parallel to each other.
A kind of 8. railway tunnel distribution box according to claim 1, it is characterised in that：On the both sides doorframe of the outer case
The L-type structure of face setting is mounted on, each L-type structure includes being vertically connected at the first paragraph of the outer container body sidewall
And second segment on the inside of the outer case door-plate can be abutted；The outer case, the outer case door-plate and two L-types
Structure encloses confined air cavity.
A kind of 9. railway tunnel distribution box according to claim 8, it is characterised in that：Installed on the inside of the outer case door-plate
The straight panel of the first paragraph can be abutted by having, and the L-type structure encloses closed rectangular channel with the straight panel.
A kind of 10. railway tunnel distribution box according to claim 1, it is characterised in that：Also include being used to seal in described
Some sealing joint strips of casing door-plate and the outer case door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770960.5U CN206758893U (en) | 2017-06-29 | 2017-06-29 | A kind of railway tunnel distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770960.5U CN206758893U (en) | 2017-06-29 | 2017-06-29 | A kind of railway tunnel distribution box |
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| Publication Number | Publication Date |
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| CN206758893U true CN206758893U (en) | 2017-12-15 |
Family
ID=60622529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201720770960.5U Active CN206758893U (en) | 2017-06-29 | 2017-06-29 | A kind of railway tunnel distribution box |
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| Country | Link |
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| CN (1) | CN206758893U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346937A (en) * | 2018-11-29 | 2019-02-15 | 何排枝 | A kind of waterproof low-voltage power distribution cabinet |
| CN112582902A (en) * | 2020-12-02 | 2021-03-30 | 武汉汉源既济电力有限公司 | High-low voltage power distribution cabinet for cable fire protection |
-
2017
- 2017-06-29 CN CN201720770960.5U patent/CN206758893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346937A (en) * | 2018-11-29 | 2019-02-15 | 何排枝 | A kind of waterproof low-voltage power distribution cabinet |
| CN112582902A (en) * | 2020-12-02 | 2021-03-30 | 武汉汉源既济电力有限公司 | High-low voltage power distribution cabinet for cable fire protection |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHAANXI HUI QI ELECTRIC TECHNOLOGY DEVELOPMENT Co.,Ltd. Assignor: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP Co.,Ltd. Contract record no.: X2022420000058 Denomination of utility model: A railway tunnel distribution box Granted publication date: 20171215 License type: Common License Record date: 20220714 |