CN202038183U - Elevating device for pantograph of narrow-track trolley industrial and mining locomotive - Google Patents
Elevating device for pantograph of narrow-track trolley industrial and mining locomotive Download PDFInfo
- Publication number
- CN202038183U CN202038183U CN2011201186391U CN201120118639U CN202038183U CN 202038183 U CN202038183 U CN 202038183U CN 2011201186391 U CN2011201186391 U CN 2011201186391U CN 201120118639 U CN201120118639 U CN 201120118639U CN 202038183 U CN202038183 U CN 202038183U
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- CN
- China
- Prior art keywords
- angle steel
- pantograph
- pulley
- portal frame
- bent plate
- 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.)
- Expired - Lifetime
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 17
- 230000003028 elevating effect Effects 0.000 title abstract 6
- 238000005065 mining Methods 0.000 title abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 239000010423 industrial mineral Substances 0.000 claims description 11
- 238000007373 indentation Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract 8
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 description 14
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 14
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 14
- 235000009120 camo Nutrition 0.000 description 14
- 235000005607 chanvre indien Nutrition 0.000 description 14
- 239000011487 hemp Substances 0.000 description 14
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses an elevating device for a pantograph of a narrow-track trolley industrial and mining locomotive. The elevating device comprises a portal frame, a bending plate, pulleys, angle steel and a U-shaped gap, wherein the portal frame is fixed with a frame; the angle steel is welded on the portal frame; and the U-shaped gap is formed at the back end of a ceiling of a driving cab. The elevating device is characterized in that: the bending plate is a U-shaped bending plate; the width of the bending plate is 3-4 millimeters greater than the thickness of each pulley; the height of the bending plate is 5-10 millimeters greater than the diameter of each pulley; one end of the angle steel is provided with the U-shaped gap of which the width is 3-4 millimeters smaller than that of the U-shaped bending plate; the U-shaped bending plate is welded on the U-shaped gap of the angle steel; the pulleys are arranged in the U-shaped bending plate, and are fixed with cylindrical pins and open pins; and the angle steel is welded on the portal frame. The pantograph elevating device is convenient to operate, and is favorably reviewed; by adopting the elevating device, the labor intensity of workers is lowered, the service life of the pantograph is prolonged, human-friendly design can be met, and the enterprise image is improved.
Description
Technical field
The utility model relates to a kind of jacking system of narrow gauge stringing formula industrial-mineral electric locomotive pantograph.
Background technology
The lifting of the pantograph on the narrow gauge stringing formula industrial-mineral electric locomotive of existing little tonnage is that pantograph is installed on the portal frame.Pantograph has single armed bow or both arms bow: at the pantograph set collar that has not been subjected in the beam position of electricity spot weld; The long pull bar of a 150mm～180mm is installed on this set collar, is welded an annulus in the cooresponding position, rear end of the ceiling of driver's cab; The rope made of hemp (1～a 2) end is fixed on the pull bar of pantograph; The other end is fixed on the rope made of hemp on the plastics bracelet, when pantograph needs lifting by the annulus on the driver's cab ceiling rear end; The direct pull bracelet reaches the purpose of pantograph lifting.This operating structure not only workman operates time effort, time-consuming; Especially pantograph causes service expenditure to increase because unbalance stress damages easily, has also influenced normal production, has shortened the service life of pantograph.
The utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of jacking system of novel narrow gauge stringing formula industrial-mineral electric locomotive pantograph is provided; Easy to operate to realize the pantograph jacking system, improve labor strength, and can improve the service life of pantograph.
The technical solution of the utility model is: comprise portal frame, bent plate, the pulley fixing with vehicle frame, be welded on the angle steel on the portal frame, the Qian type breach of driver's cab ceiling rear end, it is characterized in that, described bent plate is a U type bent plate, its width is greater than pulley thickness 3～4mm, and its height is greater than diameter of pulley 5～10mm; Described angle steel one end has the Qian type breach of width less than U type bent plate width 3～4mm, and U type bent plate is welded on the Qian type indentation, there of angle steel, and described pulley is installed in the U type bent plate and fixes with straight pin and spring cotter, and described angle steel is welded on the portal frame.
The width of the Qian type breach of described driver's cab ceiling rear end is less than U type bent plate width 3～4mm, and the height of Qian type breach is greater than diameter of pulley 5～10mm.
The length of described angle steel, direction, position and quantity and single armed bow or both arms bow adapt.
When pantograph was the single armed bow, angle steel quantity was 1, and the direction of its installation is consistent with the direction that pantograph is received bow, and angle steel length and position are determined according to the stress point of pantograph.
Angle steel quantity is 2 when pantograph is the both arms bow, and the both arms prescription after receiving bow is to all being equipped with angle steel, and angle steel length and position are determined according to the stress point of pantograph.
Pantograph jacking system of the present utility model is easy to operate, improves labor strength, improves the service life of pantograph simultaneously, can satisfy human oriented design, improves corporate image, obtains user's favorable comment.
Description of drawings
Fig. 1 is the utility model structural representation block diagram;
Fig. 2 is pulley and U type bent plate enlarged drawing;
Fig. 3 is the portal frame part three dimensional map;
Fig. 4 is portal frame and adapter plate, bolt joint portion partial enlarged drawing.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment:
With reference to accompanying drawing: present embodiment comprises 1,1～2 rope made of hemp of 2～3 pulleys 2,1～2 angle steel 3, pantograph 4, the portal frame 5 that is used to install narrow gauge stringing formula industrial-mineral electric locomotive current collector, bolt 6, U type bent plate 7, straight pin 8.The end of rope made of hemp 2-1 is fixed on the back row to be gone up other end process 1-2 pulley with bow and fixes with bracelet to the 1-1 pulley again.The end of rope made of hemp 2-2 is fixed on to move ahead goes up the other end with bow and fix with bracelet again to the 1-1 pulley through the 1-3 pulley.Pantograph 4 is installed on the portal frame 5.Portal frame 5 is adjusted on the back adapter plate 15 that is installed in bolt 6 on the vehicle frame fixing in installation site on the vehicle frame.
The bent plate 7 of present embodiment is a U type bent plate, and its width is greater than pulley 1 thickness 3～4mm, and its height is greater than diameter of pulley 5～10mm; One end of angle steel 3 has the Qian type breach 12 of width less than U type bent plate 7 width 3～4mm, U type bent plate 7 is welded on Qian type breach 12 places of angle steel 3, pulley 1 is installed in the U type bent plate and fixes with straight pin and spring cotter, and angle steel is welded on the portal frame 5, and portal frame 5 is fixed with vehicle frame.
Described angle steel is determined length, direction, position and quantity that angle steel uses according to the shape (single armed bow or both arms bow) of pantograph.Angle steel quantity is 1 when pantograph is the single armed bow, and the direction of its installation is consistent with the direction that pantograph is received bow, and angle steel length and position are determined according to the stress point of pantograph.
Angle steel quantity is 2 when pantograph is the both arms bow, and the both arms prescription after receiving bow is to all being equipped with angle steel, and angle steel length and position are determined according to the stress point of pantograph.
The height of described portal frame and single armed bow or both arms bow adapt, and determine the type selecting of its pantograph according to user's the electrical height area requirement that is subjected to, and determine the height of portal frame again, fix at portal frame sidepiece and vehicle frame with bolt of rear end plate.
Present embodiment comprises 1,1～2 rope made of hemp of 2～3 pulleys 2,1～2 angle steel 3, pantograph 4, the portal frame 5 that is used to install narrow gauge stringing formula industrial-mineral electric locomotive current collector, bolt 6, U type bent plate 7, straight pin 8.The end of rope made of hemp 2-1 is fixed on the back row to be gone up other end process 1-2 pulley with bow and fixes with bracelet to the 1-1 pulley again.The end of rope made of hemp 2-2 is fixed on to move ahead goes up the other end with bow and fix with bracelet again to the 1-1 pulley through the 1-3 pulley.Pantograph 4 is installed on the portal frame 5.Portal frame 5 is adjusted the back and is installed on the vehicle frame fixing with bolt 6 in installation site on the vehicle frame.
The breach of U type bent plate 7 breach and angle steel 3 aligns the back welding, and pulley 1 connects by straight pin 8, and is fixing with spring cotter 10 after flat gasket 9 is packed into.Portal frame 5 is joined during fabrication and has been bored pantograph mounting hole 11.The slotting length of the rope made of hemp Qian type of the crossing groove 12 in the angle steel 3 must be considered the safe range that the rope made of hemp passes.Portal frame 5 is adjusted the back with vehicle frame upper mounting plate 15 and is fixed with bolt 6, spring washer 14 and nut 13.
When electric locomotive moves ahead, draw rope made of hemp 2-1, back row is packed up with bow, move ahead and use bow work, when the electric locomotive Parking, draw rope made of hemp 2-2 to make to move ahead and also pack up with bow, front and back two are bent and are all broken away from electrical network at this moment.
When row behind the electric locomotive, draw rope made of hemp 2-2, the bow that moves ahead is packed up, back row bow work when the electric locomotive Parking, draws rope made of hemp 2-1 that back row bow is also packed up, and two bows all break away from electrical network before and after this moment.
Claims (5)
1. the jacking system of a narrow gauge stringing formula industrial-mineral electric locomotive pantograph, comprise portal frame, bent plate, the pulley fixing, be welded on the angle steel on the portal frame, the Qian type breach of driver's cab ceiling rear end with vehicle frame, it is characterized in that, described bent plate is a U type bent plate, its width is greater than pulley thickness 3～4mm, and its height is greater than diameter of pulley 5～10mm; Described angle steel one end has the Qian type breach of width less than U type bent plate width 3～4mm, and U type bent plate is welded on the Qian type indentation, there of angle steel, and described pulley is installed in the U type bent plate and fixes with straight pin and spring cotter, and described angle steel is welded on the portal frame.
2. the jacking system of narrow gauge stringing formula industrial-mineral electric locomotive pantograph according to claim 1, it is characterized in that, the width of the Qian type breach of described driver's cab ceiling rear end is less than U type bent plate width 3～4mm, and the height of Qian type breach is greater than diameter of pulley 5～10mm.
3. the jacking system of narrow gauge stringing formula industrial-mineral electric locomotive pantograph according to claim 1 is characterized in that, the length of described angle steel, direction, position and quantity and single armed bow or both arms bow adapt.
4. the jacking system of narrow gauge stringing formula industrial-mineral electric locomotive pantograph according to claim 3 is characterized in that, described pantograph is the single armed bow, and its angle steel quantity is 1.
5. the jacking system of narrow gauge stringing formula industrial-mineral electric locomotive pantograph according to claim 3 is characterized in that, described pantograph is the both arms bows, and its angle steel quantity is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186391U CN202038183U (en) | 2011-04-21 | 2011-04-21 | Elevating device for pantograph of narrow-track trolley industrial and mining locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201186391U CN202038183U (en) | 2011-04-21 | 2011-04-21 | Elevating device for pantograph of narrow-track trolley industrial and mining locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202038183U true CN202038183U (en) | 2011-11-16 |
Family
ID=44965645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201186391U Expired - Lifetime CN202038183U (en) | 2011-04-21 | 2011-04-21 | Elevating device for pantograph of narrow-track trolley industrial and mining locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202038183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910078A (en) * | 2012-10-31 | 2013-02-06 | 中国北车集团大连机车车辆有限公司 | Pantograph mounting platform and metro vehicle |
| CN106379174A (en) * | 2016-09-13 | 2017-02-08 | 中车唐山机车车辆有限公司 | Pantograph control device and railway vehicle |
-
2011
- 2011-04-21 CN CN2011201186391U patent/CN202038183U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910078A (en) * | 2012-10-31 | 2013-02-06 | 中国北车集团大连机车车辆有限公司 | Pantograph mounting platform and metro vehicle |
| CN102910078B (en) * | 2012-10-31 | 2014-10-22 | 中国北车集团大连机车车辆有限公司 | Pantograph mounting platform and metro vehicle |
| CN106379174A (en) * | 2016-09-13 | 2017-02-08 | 中车唐山机车车辆有限公司 | Pantograph control device and railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIANGDIAN HEAVY EQUIPMENT CO., LTD. Free format text: FORMER NAME: XIANGTAN ELECTRIC MANUFACTURING GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Patentee after: Hunan Electric Heavy Equipment Co., Ltd. Address before: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Patentee before: Xiangdian Heavy Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |