CN204215859U - A kind of alternating current electric locomotive cooling tower oiling device - Google Patents
A kind of alternating current electric locomotive cooling tower oiling device Download PDFInfo
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- CN204215859U CN204215859U CN201420776814.XU CN201420776814U CN204215859U CN 204215859 U CN204215859 U CN 204215859U CN 201420776814 U CN201420776814 U CN 201420776814U CN 204215859 U CN204215859 U CN 204215859U
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- electric locomotive
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- 238000007789 sealing Methods 0.000 claims description 18
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- 239000007924 injection Substances 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
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- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of alternating current electric locomotive cooling tower oiling device.Alternating current electric locomotive cooling tower oiling device comprises tank body, be arranged on the seabed of tank base bucket, be connected to the erecting by overhang at tank body top and breathing pipeline combination, is connected the oil level indicator combination of tank body, tank inner chamber is separated into the grid web of some little inner chambers combines and is arranged on the oiling joint of tank body lower part.Adopt the utility model, effectively can control alternating current electric locomotive cooling tower oiling device in transport and hang rocking of transformer oil in transport process, the generation and the transformer oil that reduce transformer bubble in oil overflow, and stop the moisture in external environment to invade in tank body, ensure that the quality of transformer oil.
Description
Technical field
The utility model relates to a kind of alternating current electric locomotive cooling tower oiling device.
Background technology
The oiling of alternating current electric locomotive cooling tower the oiling device of transformer oil to be housed, and is connected by oiling device by oil filling pipeline with main transformer, and injected in cooling tower by transformer oil by liquid level difference principle.In cooling tower oiling process to the control of transformer bubble in oil and oiling environment very strict.Oiling device is in transport and hang in transport process, in tank body, transformer oil easily rocks and produces bubble, and make transformer oil in tank body overflow from breathing pipeline owing to rocking, cause dehydrating breather to lose efficacy, thus make the moisture in external environment enter the quality affecting transformer oil in tank body.
Application number is that the domestic existing patented technology of 201120350331.X discloses a kind of oiling device for main transformer of electric locomotive, comprise oil injection connector and main transformer, oil injection connector and main transformer are tightly connected, the main line both sides of described oil injection connector are respectively provided with a branch oil pipe, described main line is firmly connected by steel clip with between oil pipe, fastening by screw bolt and nut between described oil injection connector and the valve of main transformer.The utility model achieves the oiling of electric locomotive main transformer, and oil injection connector ensures that electric locomotive main transformer is from while valve oiling, avoids, because top inspection hole oiling produces bubble, making product quality defective, causes the problem that cost of changing oil increases.Utilize two pipelines to pass into the method for a pipeline, complete oiling.Bolt and nut is fastening easily, avoids leakage of oil and air-fuel mixture phenomena impair product quality.Application number be 201310420677.6 domestic existingly application discloses a kind of transformer at section maintenance oiling device and correction oil injection method of draining the oil, comprise device body, drain line and bleeder pipe, described drain line and bleeder pipe are connected on device body.Device body is arranged in locomotive car body 300mm operating space; Described device body comprises cavity, valve rod, gas vent, fuel outlet, operating grip and the interfacing part for connection transformer fuel outlet valve.Drain line comprises drain line snap joint, drain line ball valve joint and wired hose, the nylon hose that bleeder pipe comprises bleeder pipe snap joint, bleeder pipe ball valve joint and can bend.Application number be 201310720649.6 domestic existingly application discloses a kind of transformer vacuum oil method and device, comprise transition tank, flange, butterfly valve, reducer union, oil level indicator, valve and vacuum tube, reducer union one end is communicated with bottom transition tank with butterfly valve by flange, other end connection transformer, vacuum tube one end is communicated with transition tank with butterfly valve by flange, the other end is connected with vacuum pump, transition tank is provided with several valves, power transformer enclosure is communicated with transition tank by valve, oil level indicator is positioned at transition tank side, oil level indicator is communicated with transition tank.Above prior art all effectively can not control alternating current electric locomotive cooling tower oiling device in transport and hang rocking of transformer oil in transport process, and the generation and the transformer oil that reduce transformer bubble in oil overflow, and stop the intrusion of moisture in external environment.
Utility model content
Technical problem to be solved in the utility model is, a kind of alternating current electric locomotive cooling tower oiling device is provided, it effectively can control alternating current electric locomotive cooling tower oiling device in transport and hang rocking of transformer oil in transport process, the generation and the transformer oil that reduce transformer bubble in oil overflow, and stop the intrusion of moisture in external environment.
The technical solution of the utility model is: a kind of alternating current electric locomotive cooling tower oiling device, comprise the tank body for storing transformer oil, be arranged on the seabed of tank base bucket, be connected to tank body top erecting by overhang, connect tank body oil level indicator combination and be arranged on tank body lower part oiling joint, be connected to tank body top breathing pipeline combination, tank inner chamber is separated into some little inner chambers grid web combination.
Described breathing pipeline combination comprises respiratory siphon, upper cover plate, lower cover, cover, dehydrating breather flange and dehydrating breather; Described upper cover plate, lower cover be welded on respectively cover above and below, forms a loculus, described lower cover is established two spileholes, loculus is by two spileholes connection tank bodies of lower cover; Upper cover plate is provided with the hole one passed for respiratory siphon, described respiratory siphon one end tube wall has spiracle, this end of respiratory siphon to stretch in loculus through the hole one on upper cover plate and connects with lower cover, spiracle on respiratory siphon is positioned at loculus, and respiratory siphon and upper cover plate and lower cover are by being welded to connect; The other end of respiratory siphon installs a dehydrating breather by dehydrating breather flange.
Described grid web combination comprises some pieces and becomes the grid-like dividing plate welded together; The following of every block dividing plate all has oil through, is interconnected between described little inner chamber by oil through.
Described seabed bucket is tightly connected by seal and seabed nut and tank body.
Described tank interior is communicated with the external world by breathing pipeline combination.
Described oil level indicator combination comprises oil level indicator and oil level indicator flange, and described oil level indicator is arranged on tank wall by oil level indicator flange, and tank wall has cinclides, and described oil level indicator is connected with tank interior by this cinclides.
Described oiling jiont treatment is in tank body side near bottom position, and described oiling joint is the snap joint of plug-in sealing.
Adopt alternating current electric locomotive cooling tower oiling device of the present utility model, effectively can control alternating current electric locomotive cooling tower oiling device in transport and hang rocking of transformer oil in transport process, the generation and the transformer oil that reduce transformer bubble in oil overflow, stop the moisture in external environment to invade in tank body, ensure that the quality of transformer oil.Transformer oil can be injected in alternating current electric locomotive cooling tower oiling device by oiling joint and oiling joint is connected cooling tower oil filling pipeline and oiling is carried out to cooling tower; Transformer oil in alternating current electric locomotive cooling tower oiling device can be drained by seabed bucket; The handling of alternating current electric locomotive cooling tower oiling device is carried out by erecting by overhang; Transformer oil in alternating current electric locomotive cooling tower oiling device can be ventilated mutually with the external world by breathing pipeline combination, can prevent again extraneous moisture from entering and the spilling of transformer oil in transport or handling process can be prevented; By transformer oil liquid level in oil level indicator display alternating current electric locomotive cooling tower oiling device; Multiple little inner chamber will be separated in tank body by the combination of grid web, effectively stop rocking of transformer oil, reduce the generation of transformer bubble in oil.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of alternating current electric locomotive cooling tower oiling device in the utility model.
Fig. 2 is the left TV structure schematic diagram of alternating current electric locomotive cooling tower oiling device in the utility model.
Fig. 3 is the tank body sectional structure schematic diagram along A-A line in Fig. 1.
Fig. 4 is the main TV structure schematic diagram of the grid web combination in the utility model.
Fig. 5 is the left TV structure schematic diagram of the grid web combination in the utility model.
Fig. 6 is the plan structure schematic diagram of the grid web combination in the utility model.
Fig. 7 is the structural representation of the breathing pipeline combination in the utility model.
Fig. 8 is the schematic front view of the mounting structure that the oil level indicator in the utility model combines.
Fig. 9 is that schematic diagram is looked on a left side for the mounting structure that the oil level indicator in the utility model combines.
Description of reference numerals: tank body 1, seabed bucket 2, erecting by overhang 3, breathing pipeline combination 4, oil level indicator combination 5, grid web combination 6, oiling joint 7, lower cover 8, cover 9, upper cover plate 10, respiratory siphon 11, dehydrating breather flange 12, sealing gasket 1, strengthening glass sheets 14, sealing gasket 2 15, cover plate 16, bolt 17, pad and spring washer 18, cinclides 19.
Embodiment
Based on the embodiment in the utility model; those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite; all belong to the scope of the utility model protection, show by reference to the accompanying drawings and embodiment, the utility model is described in detail further.
As shown in Figures 1 to 9, a kind of alternating current electric locomotive cooling tower oiling device, for the oiling of alternating current electric locomotive cooling tower, comprise the tank body 1 for storing transformer oil, the seabed bucket 2 that transformer oil can be drained, the erecting by overhang 3 of handling, be used for the external world communicate and can stop that extraneous moisture invades breathing pipeline combination 4, the oil level indicator combination 5 of display liquid level, the grid web of separating tank inner chamber combine 6 and injection or outpour the oiling joint 7 of transformer oil.Alternating current electric locomotive cooling tower oiling device size should be able to hang in smoothly and hang out locomotive car body, and tank volume wants the volume requirement that can meet transformer oil needed for cooling tower.The mounting structure of oil level indicator combination comprises sealing gasket 1, strengthening glass sheets 14, sealing gasket 2 15, cover plate 16, bolt 17, pad and spring washer 18.
Tank body is for storing the transformer oil of alternating current electric locomotive cooling tower oiling, and the transformer oil in tank body realizes the injection of transformer oil and the oiling of cooling tower by the snap joint connecting line of the plug-in sealing of tank body side bottom.
Alternating current electric locomotive cooling tower oiling device tank inner chamber is separated into multiple little inner chamber by grid web combining structure by tank inner chamber, and the dividing plate of grid web combination welds together into grid-like, and has a certain size oil through bottom each dividing plate.Make to be interconnected between each little inner chamber, thus effectively control alternating current electric locomotive cooling tower oiling device in transport and to hang in transport process rocking of transformer oil in tank body, reduce the generation of transformer bubble in oil, do not affect again use during cooling tower oiling.Cooling tower oilman dress tank interior is in the past exactly a large cavity, and the transformer oil in transport process in tank body rocks severity.Tank body is separated into multiple inner chamber communicated by the combination of grid web by the utility model device, and the transformer oil in tank body, to hang in transport process transformer oil relatively steady, not easily produce bubble, improves oiling process quality.
Bucket seabed, the seabed bucket of tank base is sealed by seal and seabed nut, by being unclamped by seabed nut and transformer oil in tank body can being drained.
Tank wall has cinclides 19 and communicates with oil level indicator flange.Oil level indicator is connected by the perforate of oil level indicator flange with tank wall plate, realizes the transformer oil oil level display in tank body.
The tank interior of alternating current electric locomotive cooling tower oiling device is connected with external environment by breathing pipeline combination, and the dehydrating breather moisture effectively completely cut off in external environment invades in alternating current electric locomotive cooling tower oiling device tank body.Breathing pipeline combination comprises respiratory siphon 11, upper cover plate 10, lower cover 8, cover 9, dehydrating breather flange 12 and dehydrating breather.Respiratory siphon one end tube wall has spiracle, and upper cover plate, lower cover, cover are welded together to form loculus, cover between upper cover plate and lower cover.One end of the perforate of respiratory siphon contacts with lower cover through upper cover plate and spiracle is positioned at loculus, and respiratory siphon 11 and upper cover plate 10, lower cover are welded to connect.Little inner chamber is communicated with tank body by two spileholes of lower cover, and is in communication with the outside by the spiracle of respiratory siphon.The other end of respiratory siphon installs a dehydrating breather by dehydrating breather flange.Breathing pipeline combination is in the past exactly that a respiratory siphon is welded on tank body top, and the other end installs dehydrating breather.The breathing pipeline combined innovation point of the utility model device is just at the loculus that respiratory siphon, upper cover plate, lower cover, cover are combined into, and its function can keep respiration, and the transformer oil in tank body can be stoped again to overflow.
Near tank body one side bottom, oiling joint is housed, oiling joint is the snap joint of plug-in sealing, toward cooling tower oiling or toward in alternating current electric locomotive cooling tower oiling device during oiling, only one need to be connected with snap joint plug with matching used snap joint socket and can to complete cooling tower oiling or toward oiling in alternating current electric locomotive cooling tower oiling device.
In alternating current electric locomotive cooling tower oiling device during oiling, the oil filling pipeline one being provided with snap joint seat is connected with oiling joint and can realizes transformer oil and inject in alternating current electric locomotive cooling tower oiling device, alternating current electric locomotive cooling tower oiling device process is injected at transformer oil, oil level rises, by the oil level in oil level indicator display alternating current electric locomotive cooling tower oiling device.Along with the rising of transformer oil level in alternating current electric locomotive cooling tower oiling device, the air in alternating current electric locomotive cooling tower oiling device is along with outside breathing pipeline discharge alternating current electric locomotive cooling tower oiling device.
When utilizing alternating current electric locomotive cooling tower oiling device toward the oiling of alternating current electric locomotive cooling tower, cooling tower oil filling pipeline is connected with the oiling joint of alternating current electric locomotive cooling tower oiling device and can realizes the oiling of alternating current electric locomotive cooling tower.When toward cooling tower oiling, the transformer oil level in alternating current electric locomotive cooling tower oiling device declines, and outside air is by being combined in alternating current electric locomotive cooling tower oiling device with the breathing pipeline of dehydrating breather.
Alternating current electric locomotive cooling tower oiling device, its structure composition comprises with lower part:
A, tank body, formed by Plate Welding, transformer oil required during for storing cooling tower oiling, and its volume size is determined according to cooling tower capacity;
B, seabed bucket, be made up of seabed nut and seal, be arranged on tank base, for sealing and drain the transformer oil in tank body;
C, erecting by overhang, for cooling tower oiling device handling and by oiling device hanging at locomotive roof;
D, oil level indicator combine, primarily of oil level indicator flange, sealing gasket (comprising sealing gasket one and sealing gasket two), strengthening glass sheets, cover plate and install fastening securing member composition, for showing the transformer oil oil level in oiling device.
E, grid web combine, and be arranged on cooling tower oiling device tank interior, tank inner chamber is separated into multiple little inner chamber by its effect, and each little inner chamber is connected by the oil through bottom dividing plate.
F, oiling joint, be installed to tank body side near bottom position, and oiling joint is the snap joint of plug-in sealing.
G, breathing pipeline combine, be made up of upper cover plate, lower cover, cover, respiratory siphon, dehydrating breather mounting flange and dehydrating breather, wherein respiratory siphon perforate one end and upper cover plate, lower cover and cover and be combined into a little inner chamber by welding manner, little inner chamber is communicated with tank body by two spiracles of lower cover, and is in communication with the outside by the spiracle of respiratory siphon.
During assembling alternating current electric locomotive cooling tower oiling device, first by tank body base plate and side plate (comprising left plate, right plate, front side board and back side panel) welding fabrication; Again by shaping for grid web Combination Welding rear loading tank body, by good with tank body welding for the combination of grid web.Grid web Combination Welding in tank body after, tank body top board and tank body are carried out welding fabrication.Tank body, is formed by Plate Welding, and described tank body comprises base plate, left plate, right plate, front side board, back side panel and top board; Tank body size transformer oil capacity and determining needed for cooling tower.Tank body base plate is welded with seabed nut seat, right plate perforate is communicated with oil level indicator and is welded with oil level indicator flange, top board is welded with breathing pipeline combination mounting flange and erecting by overhang, and front side plate bottom position is welded with oiling jiont treatment seat, and each weld seam requires shaping good and ne-leakage oil phenomenon.The steel plate that the combination of grid web opens oilhole by multiple bottom forms, and loads in tank body, tank body is separated into multiple inner chamber, is interconnected between inner chamber by oil through before tank body welding roof formed.Erecting by overhang is installed to tank body top, erecting by overhang is made up of hanger and square tube, and hanger is used for the handling of oiling device, and oiling device, for loading suspension arm, is hung over locomotive roof by suspension arm by square tube;
Breathing pipeline combination is arranged on tank body top board flange and installs fastening with securing member.Installation breathing pipeline combines: a) be welded on above cover by upper cover plate, respiratory siphon having one end of spiracle through the hole one on upper cover plate, being then welded on lower cover by this end mouth of pipe of respiratory siphon, then being welded on below cover by lower cover; Upper cover plate is welded with respiratory siphon joint; During installation, make to form a loculus between upper cover plate, lower cover, cover, and make the spiracle on respiratory siphon be positioned at loculus; B) above-mentioned upper cover plate, lower cover, cover and the respiratory siphon assembled is installed to tank body top; C) dehydrating breather flange and dehydrating breather are installed to the other end of respiratory siphon.After all Welding Structures of oiling device complete, carry out rust cleaning and Puttying to oiling device, ceramic whiteware paint is done in inside, and yellow black alternate paint is made in outside, conveniently checks the cleannes of oiling device inside; Yellow black alternate striping paint is done in outside, warns for work high above the ground.
Be installed to by oil level indicator on the oil level indicator flange of tank wall, oil level indicator flange tank wall perforate (cinclides), makes oil level indicator be communicated with tank interior.Oil level indicator sealing gasket one is loaded in the oil level indicator flange of tank body left plate, retells sealing gasket one, strengthening glass sheets, sealing gasket two and oil level indicator cover plate bolted and be arranged on oil level indicator flange.Tank base is installed to the sealing that to be struggled against in seabed of seal and seabed nut; By oiling jiont treatment to tank body side near bottom position; Install other parts of alternating current electric locomotive cooling tower oiling device and fill transformer oil by oiling device, carrying out pressure testing to oiling device inflated with nitrogen to oiling, each weld seam and sealing place ne-leakage oil phenomenon then oiling device can use.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., be all included within protection range of the present utility model.
Claims (7)
1. an alternating current electric locomotive cooling tower oiling device, comprising the tank body for storing transformer oil, being arranged on the seabed of tank base bucket, be connected to the erecting by overhang at tank body top, connect tank body oil level indicator combination and be arranged on the oiling joint of tank body lower part, it is characterized in that: also comprise the breathing pipeline combination being connected to tank body top, grid web combination tank inner chamber being separated into some little inner chambers.
2. alternating current electric locomotive cooling tower oiling device according to claim 1, is characterized in that: described breathing pipeline combination comprises respiratory siphon, upper cover plate, lower cover, cover, dehydrating breather flange and dehydrating breather; Described upper cover plate, lower cover be welded on respectively cover above and below, forms a loculus, described lower cover is provided with two spileholes, and loculus is by two spileholes connection tank bodies of lower cover; Upper cover plate is provided with the hole one passed for respiratory siphon, described respiratory siphon one end tube wall has spiracle, this end of respiratory siphon to stretch in loculus through the hole one on upper cover plate and connects with lower cover, spiracle on respiratory siphon is positioned at loculus, and respiratory siphon and upper cover plate and lower cover are by being welded to connect; The other end of respiratory siphon installs a dehydrating breather by dehydrating breather flange.
3. alternating current electric locomotive cooling tower oiling device according to claim 1, is characterized in that: described grid web combination comprises some pieces and becomes the grid-like dividing plate welded together; The following of every block dividing plate all has oil through, is interconnected between described little inner chamber by oil through.
4. alternating current electric locomotive cooling tower oiling device according to claim 1, is characterized in that: described seabed bucket is tightly connected by seal and seabed nut and tank body.
5. alternating current electric locomotive cooling tower oiling device according to claim 1, is characterized in that: described tank interior is communicated with the external world by breathing pipeline combination.
6. alternating current electric locomotive cooling tower oiling device according to claim 1, it is characterized in that: described oil level indicator combination comprises oil level indicator and oil level indicator flange, described oil level indicator is arranged on tank wall by oil level indicator flange, tank wall has cinclides, and described oil level indicator is connected with tank interior by this cinclides.
7. alternating current electric locomotive cooling tower oiling device according to claim 1, is characterized in that: described oiling jiont treatment is in tank body side near bottom position, and described oiling joint is the snap joint of plug-in sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776814.XU CN204215859U (en) | 2014-12-11 | 2014-12-11 | A kind of alternating current electric locomotive cooling tower oiling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776814.XU CN204215859U (en) | 2014-12-11 | 2014-12-11 | A kind of alternating current electric locomotive cooling tower oiling device |
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| CN204215859U true CN204215859U (en) | 2015-03-18 |
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| CN201420776814.XU Expired - Fee Related CN204215859U (en) | 2014-12-11 | 2014-12-11 | A kind of alternating current electric locomotive cooling tower oiling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409195A (en) * | 2014-12-11 | 2015-03-11 | 南车株洲电机有限公司 | Oiling device of cooling tower of alternating-current locomotive and assembly method of oiling device |
-
2014
- 2014-12-11 CN CN201420776814.XU patent/CN204215859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409195A (en) * | 2014-12-11 | 2015-03-11 | 南车株洲电机有限公司 | Oiling device of cooling tower of alternating-current locomotive and assembly method of oiling device |
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