CN112622706A - Rigid contact line oiling station of subway - Google Patents

Rigid contact line oiling station of subway Download PDF

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Publication number
CN112622706A
CN112622706A CN202110001237.1A CN202110001237A CN112622706A CN 112622706 A CN112622706 A CN 112622706A CN 202110001237 A CN202110001237 A CN 202110001237A CN 112622706 A CN112622706 A CN 112622706A
Authority
CN
China
Prior art keywords
grease
subway
cup
rigid
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110001237.1A
Other languages
Chinese (zh)
Inventor
李宁
李志强
刘贵昌
李志鹏
陈烁宇
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.)
Hebei Huadian Congenerative Power Technology Co ltd
Original Assignee
Hebei Huadian Congenerative Power Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Huadian Congenerative Power Technology Co ltd filed Critical Hebei Huadian Congenerative Power Technology Co ltd
Priority to CN202110001237.1A priority Critical patent/CN112622706A/en
Publication of CN112622706A publication Critical patent/CN112622706A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/28—Manufacturing or repairing trolley lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0241—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to elongated work, e.g. wires, cables, tubes

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The invention discloses a rigid subway contact line oiling device which comprises a grease pressing cup arranged above the middle part of a grease cylinder and a floating assembly arranged below the grease cylinder, wherein an oiling nozzle communicated with the grease cylinder is arranged below the grease pressing cup, an oil outlet corresponding to the position above a contact line is arranged on the inner side of the grease cylinder, and two ends of the grease pressing cup are symmetrically provided with grease scraping base plates with conical structures. The rigid contact line oiling device for the subway, which is provided by the invention and adopts the structure, saves the labor cost and can greatly improve the efficiency of emergency repair operation.

Description

Rigid contact line oiling station of subway
Technical Field
The invention relates to the technical field of contact net maintenance equipment, in particular to an oiling device for a rigid contact line of a subway.
Background
In the process of replacing a contact wire of a rigid contact line, a wire groove of the contact wire needs to be clamped in a rigid busbar for installation and fixation, and as the contact wire is made of a copper alloy contact wire and the busbar is made of aluminum alloy, the adhesion degree of the contact wire and the contact surface of the busbar directly influences the conductivity of the contact wire and the running state of the contact line, a layer of conductive paste needs to be coated in the process of erecting the contact wire so as to achieve the purposes of copper-aluminum transition and close adhesion of a contact wire notch. In the prior art, construction operation all adopts the new line of artifical trade to paint the conductive paste and handles, measures according to busbar length, and the length is about 180 meters for each busbar is actually paintd, and effective coverage is about 80%, and effective coverage is not enough and extravagant manpower.
Disclosure of Invention
The invention aims to provide an oiling device for a rigid contact line of a subway, which saves labor cost and can greatly improve the efficiency of emergency repair operation.
In order to achieve the purpose, the invention provides a subway rigid contact line oiling device which comprises a grease pressing cup arranged above the middle of a grease cylinder and a floating assembly arranged below the grease cylinder, wherein an oiling nozzle communicated with the grease cylinder is arranged below the grease pressing cup, an oil outlet corresponding to the position above a contact line is arranged on the inner side of the grease cylinder, and two ends of the grease cylinder are symmetrically provided with grease scraping base plates with conical structures.
Preferably, the subassembly that floats is including connecting the slip module of a grease section of thick bamboo below, the slip module is connected perpendicularly on the bracing piece of the unsteady base top of character cut in bas-relief shape, the connecting rod both ends of the slope of unsteady base below are equipped with the first connecting rod and the second connecting rod of slope respectively, the connecting rod with the direction of setting up of a grease section of thick bamboo is unanimous, first connecting rod with the end of second connecting rod is on same vertical line.
Preferably, the top of pressing the fat cup is connected with the balancing weight through the piston rod, the below of piston rod is equipped with and is located press the fixed plate in the fat cup, the fixed plate size with press the size matching of fat cup.
Preferably, the oil outlet is located above a centerline of the grease cartridge.
Preferably, a protective sleeve is sleeved above the grease pressing cup, and a through hole matched with the piston rod is formed in the center of the protective sleeve.
Preferably, the lower part of the grease pressing cup is of an inverted cone structure.
Therefore, the oiling device for the rigid subway contact line, which adopts the structure, saves labor cost and can greatly improve the efficiency of emergency repair operation.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an oiling device for a rigid subway contact line according to the invention;
fig. 2 is a schematic diagram of an embodiment of a floating base in the oiling device for the rigid contact line of the subway of the invention.
Reference numerals
1. A grease cartridge; 2. pressing the grease cup; 3. a floating assembly; 4. an oil injection nozzle; 5. an oil outlet; 6. a grease scraping backing plate; 7. a sliding module; 8. a floating base; 9. a support bar; 10. a connecting rod; 11. a first link; 12. a second link; 13. a balancing weight; 14. a piston rod; 15. a fixing plate; 16. a protective sleeve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of an embodiment of an oiling device for a rigid subway contact line according to the present invention, and fig. 2 is a schematic diagram of an embodiment of a floating base in the oiling device for the rigid subway contact line according to the present invention, as shown in the drawings, the oiling device for the rigid subway contact line comprises a grease pressing cup 2 arranged above the middle of a grease cylinder 1 and a floating assembly 3 arranged below the grease cylinder 1, wherein the grease pressing cup 2 provides grease for the grease cylinder 1, and the floating assembly 3 ensures that no hard connection occurs between the grease cylinder 1 and the contact line. The lower part of the grease pressing cup 2 is of an inverted conical structure, so that grease in the grease pressing cup 2 flows downwards, and the phenomenon that a large amount of grease enters the grease filling nozzle to influence the smearing effect is prevented.
An oil filling nozzle 4 communicated with the grease cylinder 1 is arranged below the grease pressing cup 2, an oil outlet 5 corresponding to the position above the contact line is arranged on the inner side of the grease cylinder 1, and grease in the grease pressing cup 2 flows out to the oil outlet 5 through the oil filling nozzle 4. The oil outlet 5 is positioned above the central line of the grease cylinder 1, so that the contact line at the central line of the grease cylinder 1 can be effectively smeared. The oil filling nozzle 4 and the oil outlet 5 are not on the same vertical line, so that the grease is prevented from rapidly entering the oil outlet 5 under the gravity to influence the smearing effect. The oil outlets 5 are arranged in parallel at the front and the back, so that stable output of the grease is ensured. Two ends of the grease cylinder 1 are symmetrically provided with grease scraping base plates 6 with conical structures, and the grease scraping base plates 6 are used for scraping redundant grease on the contact line. The grease cylinder 1 is of a cylindrical structure, and redundant grease enters an inner cavity through the grease scraping base plates 6 arranged at two ends of the grease cylinder for secondary utilization.
The floating assembly 3 comprises a sliding module 7 connected below the grease cylinder 1, the sliding module 7 is vertically connected to a supporting rod 9 above a concave floating base 8, two ends of a connecting rod 10 inclined below the floating base 8 are respectively provided with a first connecting rod 11 and a second connecting rod 12, the first connecting rod 11 and the second connecting rod 12 are located on the inner side of the connecting rod 10, the connecting rod 10 is consistent with the grease cylinder 1 in arrangement direction, and the tail ends of the first connecting rod 11 and the second connecting rod 12 are located on the same vertical line.
The upper part of the grease pressing cup 2 is connected with a balancing weight 13 through a piston rod 14, and the grease in the grease pressing cup 2 is compressed under the action of the balancing weight 13. A fixing plate 15 positioned in the grease pressing cup 2 is arranged below the piston rod 14, the size of the fixing plate 15 is matched with that of the grease pressing cup 2, and the counterweight 13 acts on the fixing plate 15 through the piston rod 14 to compress grease in the grease pressing cup 2. The top cover of pressing fat cup 2 is equipped with lag 16, and the center of lag 16 is equipped with the through-hole that matches with piston rod 14, and lag 16 fixes the position of piston rod 14, guarantees the orbit of piston rod 14.
When the device is operated, a new wire is discharged from a wire coil, the direction of a wire surface is determined, a contact wire penetrates into a grease cylinder of a contact wire oiling device, attention is paid to no distortion of the wire surface, the generation of a hard point of the contact wire is avoided, the contact wire oiling device is erected on a ladder car or a platform operation car, the new wire penetrates through a pay-off trolley in the direction and is butted with a busbar, the new wire is pulled to the end head by manual operation, the reserved distance is ensured, and the close contact of the connector is ensured; the novel contact wire at the position about 1000mm away from the end is embedded into the busbar through the paying-off trolley and then is paid off, the floating assembly of the automatic contact wire oiling device is not needed to worry about the generation of hard spots of the contact wire, in the paying-off process, the conductive paste of the contact wire oiling device automatically flows into the groove of the contact wire, only the uniform paying-off is needed, the cavity of the grease cylinder can be used for collecting redundant grease for the second time, the paying-off is finished, and the oiling device is detached.
Therefore, the oiling device for the rigid subway contact line, which adopts the structure, saves labor cost and can greatly improve the efficiency of emergency repair operation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims (6)

1. The utility model provides a subway rigidity contact line oiling station which characterized in that: the floating type grease filling device is characterized by comprising a grease pressing cup arranged above the middle of a grease cylinder and a floating assembly arranged below the grease cylinder, wherein an oil filling nozzle communicated with the grease cylinder is arranged below the grease pressing cup, an oil outlet corresponding to the upper position of a contact line is arranged on the inner side of the grease cylinder, and two ends of the grease pressing cup are symmetrically provided with grease scraping base plates of conical structures.
2. The oiling device for a rigid subway contact wire according to claim 1, wherein: the floating assembly comprises a sliding module connected to the lower portion of the grease cylinder, the sliding module is perpendicularly connected to a supporting rod above the concave floating base, a first connecting rod and a second connecting rod which are inclined are arranged at two ends of a connecting rod which is inclined below the floating base respectively, the connecting rod is consistent with the grease cylinder in arrangement direction, and the tail end of the first connecting rod is located on the same vertical line with the tail end of the second connecting rod.
3. The oiling device for a rigid subway contact wire according to claim 1, wherein: the top of pressing the fat cup is connected with the balancing weight through the piston rod, the below of piston rod is equipped with and is located press the fixed plate in the fat cup, the fixed plate size with press the size matching of fat cup.
4. The oiling device for a rigid subway contact wire according to claim 1, wherein: the oil outlet is positioned above the central line of the grease cylinder.
5. The oiling device for a rigid subway contact wire according to claim 3, wherein: a protective sleeve is sleeved above the grease pressing cup, and a through hole matched with the piston rod is formed in the center of the protective sleeve.
6. The oiling device for a rigid subway contact wire according to claim 1, wherein: the lower part of the grease pressing cup is of an inverted cone-shaped structure.
CN202110001237.1A 2021-01-04 2021-01-04 Rigid contact line oiling station of subway Withdrawn CN112622706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110001237.1A CN112622706A (en) 2021-01-04 2021-01-04 Rigid contact line oiling station of subway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110001237.1A CN112622706A (en) 2021-01-04 2021-01-04 Rigid contact line oiling station of subway

Publications (1)

Publication Number Publication Date
CN112622706A true CN112622706A (en) 2021-04-09

Family

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Family Applications (1)

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CN202110001237.1A Withdrawn CN112622706A (en) 2021-01-04 2021-01-04 Rigid contact line oiling station of subway

Country Status (1)

Country Link
CN (1) CN112622706A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220170590A1 (en) * 2019-02-27 2022-06-02 Furrer + Frey Ag Greasing sleeve

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1486888A (en) * 2003-08-12 2004-04-07 上海交通大学 Double-wire powering trolleybus pantograph with damping spring barrel
JP2006142214A (en) * 2004-11-19 2006-06-08 Denso Corp Coating method and device for insulation resin
EP2551148A2 (en) * 2011-07-29 2013-01-30 Elektrifierade lastplatser Sverige AB Suspension arrangement for an overhead line
CN104627028A (en) * 2015-02-13 2015-05-20 中国铁建电气化局集团第五工程有限公司 Device for rigid catenary contact line installation and greasing
CN204477654U (en) * 2015-02-13 2015-07-15 中国铁建电气化局集团第五工程有限公司 A kind of from priming cup that is with pressure and pressure regulation
CN205930340U (en) * 2016-07-27 2017-02-08 株洲旭阳机电科技开发有限公司 Contact net operation platform truck with line changing function
CN207931533U (en) * 2018-02-23 2018-10-02 中国铁建电气化局集团有限公司 A kind of prewired automatic production line of electrification railway contact net bracket
CN211309825U (en) * 2019-11-20 2020-08-21 沈阳中煤设计研究院有限公司 Double-wheel belt pressing device of large-inclination-angle large belt conveyor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1486888A (en) * 2003-08-12 2004-04-07 上海交通大学 Double-wire powering trolleybus pantograph with damping spring barrel
JP2006142214A (en) * 2004-11-19 2006-06-08 Denso Corp Coating method and device for insulation resin
EP2551148A2 (en) * 2011-07-29 2013-01-30 Elektrifierade lastplatser Sverige AB Suspension arrangement for an overhead line
CN104627028A (en) * 2015-02-13 2015-05-20 中国铁建电气化局集团第五工程有限公司 Device for rigid catenary contact line installation and greasing
CN204477654U (en) * 2015-02-13 2015-07-15 中国铁建电气化局集团第五工程有限公司 A kind of from priming cup that is with pressure and pressure regulation
CN205930340U (en) * 2016-07-27 2017-02-08 株洲旭阳机电科技开发有限公司 Contact net operation platform truck with line changing function
CN207931533U (en) * 2018-02-23 2018-10-02 中国铁建电气化局集团有限公司 A kind of prewired automatic production line of electrification railway contact net bracket
CN211309825U (en) * 2019-11-20 2020-08-21 沈阳中煤设计研究院有限公司 Double-wheel belt pressing device of large-inclination-angle large belt conveyor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220170590A1 (en) * 2019-02-27 2022-06-02 Furrer + Frey Ag Greasing sleeve
US12043293B2 (en) * 2019-02-27 2024-07-23 Furrer + Frey Ag Greasing sleeve

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Application publication date: 20210409