CN204493675U - For the new-type oil-filling device of railroad track parallel operation gear boxes - Google Patents

For the new-type oil-filling device of railroad track parallel operation gear boxes Download PDF

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Publication number
CN204493675U
CN204493675U CN201520181229.XU CN201520181229U CN204493675U CN 204493675 U CN204493675 U CN 204493675U CN 201520181229 U CN201520181229 U CN 201520181229U CN 204493675 U CN204493675 U CN 204493675U
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China
Prior art keywords
oil
filling device
sealing cover
fixedly connected
new
Prior art date
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Active
Application number
CN201520181229.XU
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Chinese (zh)
Inventor
王敏
赵力
苗武
何苗
陈向龙
刘旭东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baoji CRRC Times Engineering Machinery Co Ltd
Original Assignee
Baoji CSR Times Engineering Machinery Co Ltd
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Priority to CN201520181229.XU priority Critical patent/CN204493675U/en
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Abstract

A kind of new-type oil-filling device for railroad track parallel operation gear boxes is provided, there is gear-box and the oil-filling device that be connected supporting with gear-box, described gear-box has the connecting cover be detachably fixedly connected with it, described oil-filling device has ventilation sleeve pipe, described ventilation sleeve pipe one end is detachably fixedly connected with connecting cover, the other end fixed installation filter cleaner, the adaptive sealing cover of oil filler of described filter cleaner, is provided with anti-drop device sealing cover and connecting cover are effectively connected outside described sealing cover.The utility model can effective filtering lubricant oil, and convenient disassembly, has the technical advantage preventing oil-filling device sealing cover from coming off, for the normal operation of power train for rail cars provides guarantee.

Description

For the new-type oil-filling device of railroad track parallel operation gear boxes
Technical field
The utility model relates to the matching parts of railroad track parallel operation gear boxes, is specifically related to a kind of new-type oil-filling device for railroad track parallel operation gear boxes.
Background technique
Gear-box is the important composition parts in power system of railway track vehicle, the load-carrying properties excellent in order to ensure it and lasting working life be unable to do without the lubricated maintenance of oil-filling device to it, but under prior art, the oil-filling device of railroad track parallel operation gear boxes has the following disadvantages: first, can not filter lubricant oil in refueling process, due to the intrusion of the foreign matters such as metal particle, dirt, dust and the grains of sand, very easily cause the physical wearing and tearing of the flank of tooth, cause operational defect, if containing impurity in lubricant oil, also chemical corrosivity can be caused to wear and tear to it; Secondly, gear-box air pressure inside can increase along with the rising of oil temperature during running, is balance pressure, often needs to arrange separately gear-box abat-vent; Moreover the oil filler sealing cover in vehicle operation of the oil-filling device under prior art can cause due to vibration coming off, losing; Therefore propose to improve for the problems referred to above.
Model utility content
The technical problem that the utility model solves: a kind of new-type oil-filling device for railroad track parallel operation gear boxes is provided, solve prior art lower tooth roller box oil-filling device effectively to filter lubricant oil, blocking foreign body poor performance, oil-filling device sealing cover easily come off loss and gear-box balance external and internal pressure structure optimize not, the technical problem that performance is not good.
The technical solution adopted in the utility model: for the new-type oil-filling device of railroad track parallel operation gear boxes, there is gear-box and the oil-filling device that be connected supporting with gear-box, described gear-box has the connecting cover be detachably fixedly connected with it, described oil-filling device has ventilation sleeve pipe, described ventilation sleeve pipe one end is detachably fixedly connected with connecting cover, the other end fixed installation filter cleaner, the adaptive sealing cover of oil filler of described filter cleaner, is provided with anti-drop device sealing cover and connecting cover are effectively connected outside described sealing cover.
Described ventilation sleeve pipe is in " L shape ", and upper end is fixedly connected with adaptation outside filter cleaner by tapping screw, and the other end is shaped with ventilation cannula mount, and described ventilation cannula mount is fixedly connected with connecting cover by bolt I.
Described ventilation sleeve pipe adopts weldless tube and Plate Welding to make, and is effectively connected to gear-box, filter cleaner.
The oil filler of described filter cleaner is provided with the filter screen of energy filtering lubricant oil.
Described sealing cover is provided with the copper-base powder metallurgy interlayer possessing filtering function, energy active balance gear-box inner and outer air pressure, and sealing cover and filter cleaner oil filler are for being threaded.
Described anti-drop device is chaining structure, and one end is fixedly connected with sealing cover, and the other end mounting packing ring, described packing ring is fixedly connected with connecting cover by bolt II.
The utility model advantage compared with prior art:
1, the filter cleaner installed of oil-filling device, has filtration, unpicks and washes and facilitate advantage, can effective filtering lubricant oil, prevents the intrusion of the foreign matters such as metal particle, dirt, dust and the grains of sand;
2, the ventilation sleeve pipe that oil-filling device has effectively is connected to gear-box, filter cleaner, compared with the structural advantage that prior art has assembling, maintenance and manufactures;
3, the sealing cover that has of oil-filling device, possesses the copper-base powder metallurgy interlayer of filtration, expiration function, can active balance gear-box inner and outer air pressure;
Sealing cover and gear-box connect together by the anti-drop device that 4, oil-filling device adopts, and effectively prevent the coming off of oil-filling device sealing cover in vehicle operation, lose.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structural front view;
Fig. 3 is the utility model structure left view.
Embodiment
Below in conjunction with accompanying drawing 1-3, a kind of embodiment of the present utility model is described.
For the new-type oil-filling device of railroad track parallel operation gear boxes, there is gear-box 1 and the oil-filling device 2 that be connected supporting with gear-box 1, as shown in the figure, pouring orifice is shaped with in the middle part of gear-box 1 in the present embodiment, the connecting cover 11 that described gear-box 1 sidepiece adaptation is detachably fixedly connected with, connecting cover 11 is also shaped with opening as support unit is corresponding with the pouring orifice of gear-box 1 in the middle part of it again as sealed member, and described opening adaptation connects described oil-filling device 2.
Described oil-filling device 2 has ventilation sleeve pipe 6, described ventilation sleeve pipe 6 one end is detachably fixedly connected with connecting cover 11, the other end fixed installation filter cleaner 5, the oil filler 51 of described filter cleaner 5 is provided with the filter screen of energy filtering lubricant oil, fitted seal lid 3 uses, and effectively can prevent again the intrusion of the foreign matters such as metal particle, dirt, dust and the grains of sand by filtering lubricant oil.
Preferably, described ventilation sleeve pipe 6 is in " L shape ", upper end is adaptive with outside filter cleaner 5 and be fixedly connected with by tapping screw 7, the other end, the i.e. oil outlet end 52 of oil-filling device 2, be shaped with ventilation cannula mount 61, described ventilation cannula mount 61 mates corresponding with the opening of connecting cover 11, described ventilation cannula mount 61 is fixedly connected with connecting cover 11 by bolt I 62, wherein, described ventilation cover 6 pipe adopts weldless tube and Plate Welding to make, effectively be connected to gear-box 1, support filter cleaner 5, comparatively prior art has assembling, maintenance and the structural advantage manufactured.
The filter cleaner 5 that the utility model adopts is prior art, therefore its concrete structure does not repeat at this, preferably, the filter cleaner 5 mated with the present embodiment, its oil filler 51 is vertically arranged, and the adaptive sealing cover 3 of its oil filler 51, described sealing cover 3 is provided with possesses filtration, the copper-base powder metallurgy interlayer of expiration function, energy active balance gear-box 1 inner and outer air pressure, and sealing cover 3 and filter cleaner oil filler 51 are threaded connection, meanwhile, the impact of the factor such as vibrated in vehicle operation, in order to effectively prevent coming off of oil-filling device sealing cover 3, lose, the anti-drop device 4 be effectively connected with connecting cover 11 by sealing cover 3 is provided with outside described sealing cover 3, described anti-drop device 4 is preferably chaining structure, chaining one end is fixedly connected with sealing cover 3, the other end can the key chain of dismounting easy for installation, key chain mounting packing ring 41, described packing ring 41 is fixedly connected with connecting cover 11 by bolt II 12.
In sum, the utility model there is filtration, exhale, unpick and wash conveniently, the technical advantage of anticreep.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.

Claims (6)

1. for the new-type oil-filling device of railroad track parallel operation gear boxes, there is gear-box (1) and the oil-filling device (2) that be connected supporting with gear-box (1), it is characterized in that: described gear-box (1) has the connecting cover (11) be detachably fixedly connected with it; Described oil-filling device (2) has ventilation sleeve pipe (6), and described ventilation sleeve pipe (6) one end is detachably fixedly connected with connecting cover (11), the other end fixed installation filter cleaner (5); Oil filler (51) the adaptive sealing cover (3) of described filter cleaner (5), described sealing cover (3) outside is provided with the anti-drop device (4) be effectively connected with connecting cover (11) by sealing cover (3).
2. the new-type oil-filling device for railroad track parallel operation gear boxes according to claim 1, it is characterized in that: described ventilation sleeve pipe (6) is in " L shape ", upper end is by tapping screw (7) and filter cleaner (5) outside adaptation and be fixedly connected with, the other end is shaped with ventilation cannula mount (61), and described ventilation cannula mount (61) is fixedly connected with connecting cover (11) by bolt I (62).
3. the new-type oil-filling device for railroad track parallel operation gear boxes according to claim 1 and 2, is characterized in that: described ventilation sleeve pipe (6) adopts weldless tube and Plate Welding to make.
4. the new-type oil-filling device for railroad track parallel operation gear boxes according to claim 1 and 2, is characterized in that: the oil filler (51) of described filter cleaner (5) is provided with the filter screen of energy filtering lubricant oil.
5. the new-type oil-filling device for railroad track parallel operation gear boxes according to claim 1, it is characterized in that: described sealing cover (3) is provided with the copper-base powder metallurgy interlayer possessing filtering function, and sealing cover (3) and filter cleaner oil filler (51) are for being threaded.
6. the new-type oil-filling device for railroad track parallel operation gear boxes according to claim 1, it is characterized in that: described anti-drop device (4) is chaining structure, one end is fixedly connected with sealing cover (3), the other end mounting packing ring (41), described packing ring (41) is fixedly connected with connecting cover (11) by bolt II (12).
CN201520181229.XU 2015-03-27 2015-03-27 For the new-type oil-filling device of railroad track parallel operation gear boxes Active CN204493675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520181229.XU CN204493675U (en) 2015-03-27 2015-03-27 For the new-type oil-filling device of railroad track parallel operation gear boxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520181229.XU CN204493675U (en) 2015-03-27 2015-03-27 For the new-type oil-filling device of railroad track parallel operation gear boxes

Publications (1)

Publication Number Publication Date
CN204493675U true CN204493675U (en) 2015-07-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546104A (en) * 2016-01-27 2016-05-04 华国洋 Gearbox cover of horizontal gabion mesh machine
CN107795670A (en) * 2017-10-17 2018-03-13 中车株洲电力机车有限公司 A kind of gear-box ventilation device and gear-box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105546104A (en) * 2016-01-27 2016-05-04 华国洋 Gearbox cover of horizontal gabion mesh machine
CN107795670A (en) * 2017-10-17 2018-03-13 中车株洲电力机车有限公司 A kind of gear-box ventilation device and gear-box
CN107795670B (en) * 2017-10-17 2020-07-31 中车株洲电力机车有限公司 Gear box ventilation structure and gear box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118

Patentee after: BAOJI CSR TIMES ENGINEERING MACHINERY CO., LTD.

Address before: 721003 Baoji province Shaanxi City Jintai District Baofu Road No. 118

Patentee before: Baoji CSR Times Engineering Machinery Co., Ltd.

CP01 Change in the name or title of a patent holder