CN208232837U - The poly- pantograph system of electric locomotive - Google Patents
The poly- pantograph system of electric locomotive Download PDFInfo
- Publication number
- CN208232837U CN208232837U CN201820622350.5U CN201820622350U CN208232837U CN 208232837 U CN208232837 U CN 208232837U CN 201820622350 U CN201820622350 U CN 201820622350U CN 208232837 U CN208232837 U CN 208232837U
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- axis
- poly
- spring
- pantograph
- connecting rod
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Abstract
The utility model relates to a kind of mine stringing electrical locomotive cables to connect equipment with electric locomotive, more particularly to a kind of poly- pantograph system of electric locomotive, including roller, axis is arranged in the inside of roller, the both ends of axis connect poly- pantograph axis, poly- pantograph axis bottom connects connecting rack, connecting wire on connecting rack, connecting rack bottom connects small swinging mounting by insulation wood, spring is set between small swinging mounting and connecting rack, small swinging mounting bottom suit is on the rotating shaft, rotation axis is fixed on the top of support frame, load spring is set in rotation axis, support frame bottom is sleeved on support rotating axis, big load-carrying spring is set on support rotating axis, support rotating axis both ends are fixed by pressing plate.The structure design of the utility model is reasonable, at low cost, safe and reliable to operation, and part replacement is convenient, and small with the electric arc of overhead line generation, can eliminate the problem of bad bow is drawn in overhead line joint, mitigate the abrasion to overhead line, improve conevying efficiency, save operating cost.
Description
Technical field
The utility model relates to a kind of mine stringing electrical locomotive cables to connect equipment with electric locomotive, is specifically related to a kind of motor
The poly- pantograph system of vehicle.
Background technique
The poly- pantograph system structure of current electric locomotive mainly by pedestal, spring, adjustment screw, insulation wood, hold bow arm, conduction
The composition such as (slide plate) is rolled, easy to install and use although production is simple, material supply is convenient, and cheap, there is also more
The problem of, first is that slip and overhead line poor contact, the electric arc of appearance is strong, easily damages to the eyes of people；Second is that frame
The serious wear of ceases to be busy can trickle down one layer of aluminium powder after a period of use below poly- pantograph, and the result of long-time service causes frame
There is wave-shaped trench in ceases to be busy surface；Third is that electric locomotive easily draws bad poly- pantograph in the joint of overhead line；Fourth is that poly- pantograph damage
Frequently, it influences normally to transport, reduces conevying efficiency.
Utility model content
According to the above-mentioned deficiencies in the prior art, problem to be solved in the utility model is: providing a kind of structure design conjunction
Reason, production is simple, low in cost, safe and reliable to operation, and part replacement is convenient, and small with the electric arc of overhead line generation, can disappear
The problem of drawing bad bow except overhead line joint mitigates the abrasion to overhead line, improves conevying efficiency, saves the electricity of operating cost
The poly- pantograph system of locomotive.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Axis is arranged in the poly- pantograph system of the electric locomotive, including roller, the inside of roller, and roller and axis pass through roller both ends
The sliding bearing of inside connects, and the both ends of axis pass through axle bed respectively and connect poly- pantograph axis, and poly- pantograph axis bottom connects connecting rack,
Connecting wire on connecting rack, connecting rack bottom connect small swinging mounting by insulation wood, connecting rod are arranged on small swinging mounting
I, one end of I connecting spring of connecting rod, the other end of spring connects connecting rack, and sleeve I, sleeve I is arranged in small swinging mounting bottom
On the rotating shaft, rotation axis is fixed on the top of support frame to suit, and load spring, one end of load spring are set in rotation axis
Connecting rod I is connected, the connecting rod II in portion on the support frame is arranged in the other end connection of load spring, and sleeve II is arranged in support frame bottom,
Sleeve II is sleeved on support rotating axis, and big load-carrying spring, the connection setting of big load-carrying spring one end are set on support rotating axis
Connecting rod III in support frame lower part, the other end of big load-carrying spring connect the connecting rod IV below support frame, the support rotating
Axis both ends are fixed by pressing plate, and pressing plate is connected as one by connecting plate and fixing bolt with connecting rod IV.
When in use, the electric arc generated with overhead line is small for the poly- pantograph system of electric locomotive, is not only able to eliminate aerial wire terminal
Draw the problem of bad bow in place, additionally it is possible to mitigate the abrasion to overhead line, improve conevying efficiency, save operating cost, structure design
Rationally, production is simple, low in cost, safe and reliable to operation, practical.
Further preferred, roller uses galvanized pipe roller.
Further preferred, axis uses high-carbon steel shaft.
Beneficial effect possessed by the utility model is:
1, the poly- pantograph system structure of electric locomotive described in the utility model is simple, and rationally, production is simple, using effect for design
Reliable and stable, roller replacement is convenient, and the electric arc not only generated with overhead line is small, also eliminates and draws bad bow in overhead line joint
Disadvantage, when vehicle change traffic direction when, bow flexible overturning significantly reduces the abrasion to overhead line.
2, the use of the poly- pantograph system of electric locomotive described in the utility model, improves the operating condition of staff, mentions
High conevying efficiency, has saved operating cost, has solved the problems, such as that one of electric haulage system is big, had stronger practical
Property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model Fig. 1；
Wherein, 1, roller；2, sliding bearing；3, axle bed；4, poly- pantograph axis；5, connecting rack；6, insulation wood；7, small swing
Bracket；8, sleeve I；9, rotation axis；10, load spring；11, support frame；12, big load-carrying spring；13, sleeve II；14, support turns
Moving axis；15, connecting rod IV；16, fixing bolt；17, connecting plate；18, pressing plate；19, connecting rod III；20, connecting rod II；21, conducting wire；22,
Connecting rod I；23, spring；24, axis.
Specific embodiment
The embodiments of the present invention are described further with reference to the accompanying drawing:
As shown in Figs. 1-2, the poly- pantograph system of electric locomotive described in the utility model, including roller 1, roller 1 is using zinc-plated
Axis 24 is arranged in pipe roller, the inside of roller 1, and axis 24 uses high-carbon steel shaft, roller 1 and axis 24 to pass through the cunning on the inside of 1 both ends of roller
Dynamic bearing 2 connects, and the both ends of axis 24 pass through axle bed 3 respectively and connect poly- pantograph axis 4, and poly- 4 bottom of pantograph axis connects connecting rack 5,
Connecting wire 21 on connecting rack 5,5 bottom of connecting rack connect small swinging mounting 7 by insulation wood 6, set on small swinging mounting 7
Connecting rod I 22 is set, the other end of one end of I 22 connecting spring 23 of connecting rod, spring 23 connects connecting rack 5, small 7 bottom of swinging mounting
Sleeve I 8 is set, and sleeve I 8 is sleeved in rotation axis 9, and rotation axis 9 is fixed on the top of support frame 11, is set in rotation axis 9
Load spring 10, one end of load spring 10 connect connecting rod I 22, and the other end connection of load spring 10 is arranged on support frame 11
Sleeve II 13 is arranged in the connecting rod II 20 in portion, 11 bottom of support frame, and sleeve II 13 is sleeved on support rotating axis 14, support rotating axis
Big load-carrying spring 12 is set on 14,12 one end of big load-carrying spring connects the connecting rod III 19 that 11 lower part of support frame is arranged in, holds greatly
The connecting rod IV 15 of 11 lower section of other end connection support frame of power spring 12,14 both ends of support rotating axis are solid by pressing plate 18
Fixed, pressing plate 18 is connected as one by connecting plate 17 and fixing bolt 16 with connecting rod IV 15.
The working principle and use process of the utility model:
When electric locomotive operation, the pulling force effect that poly- pantograph system will receive spring 23 generates certain positive pressure to overhead line
Power, under this positive pressure, rotatable roller 1 generates frictional force with overhead line, and frictional force forces roller 1 to rotate, rolling
The rotation of son 1 can reduce the abrasion to overhead line, and electric current flows to roller 1 from overhead line, then flows to poly- pantograph axis 4 from roller 1,
Connecting rack 5 is flowed to by poly- pantograph axis 4, sagging conducting wire 21 is flowed to from connecting rack 5, finally enters electric locomotive from conducting wire 21
In master switch and controller.
The small swinging mounting 7 can be freely rotated under the control of load spring 10 around rotation axis 9,11 energy of support frame
It is enough to be freely rotated under the control of big load-carrying spring 12 around support rotating axis 14, in electric locomotive operation, can play certain
Buffer function avoids the damage and wear for generating equipment.
The structure design of the utility model is reasonable, and production is simple, low in cost, safe and reliable to operation, and part replacement is convenient, and
The electric arc generated with overhead line is small, can eliminate the problem of bad bow is drawn in overhead line joint, alleviate the abrasion to overhead line,
Conevying efficiency is improved, operating cost has been saved, there is stronger practicability.
The utility model is not limited in above-mentioned specific embodiment, and those of ordinary skill in the art are in the utility model
The variations, modifications, additions or substitutions made in essential scope, should also belong to the protection scope of the utility model.
Claims (3)
1. a kind of poly- pantograph system of electric locomotive, it is characterised in that: including roller (1), axis (24) are arranged in the inside of roller (1), rolling
By sliding bearing (2) connection on the inside of roller (1) both ends, the both ends of axis (24) pass through axle bed (3) respectively for sub (1) and axis (24)
Poly- pantograph axis (4) is connected, poly- pantograph axis (4) bottom connects connecting rack (5), connecting wire (21) on connecting rack (5), connection
Bracket (5) bottom connects small swinging mounting (7) by the wood (6) that insulate, and connecting rod I (22) is arranged on small swinging mounting (7), connecting rod I
(22) other end of one end of connecting spring (23), spring (23) connects connecting rack (5), small swinging mounting (7) bottom setting
Sleeve I (8), sleeve I (8) are sleeved on rotation axis (9), and rotation axis (9) is fixed on the top of support frame (11), rotation axis (9)
On be set with load spring (10), one end of load spring (10) connects connecting rod I (22), the other end connection of load spring (10)
Connecting rod II (20) on support frame (11) top is set, and sleeve II (13) are arranged in support frame (11) bottom, sleeve II (13) suit
It on support rotating axis (14), is set on support rotating axis (14) big load-carrying spring (12), big load-carrying spring (12) one end connects
Setting is connect below the connecting rod III (19) of support frame (11) lower part, other end connection support frame (11) of big load-carrying spring (12)
Connecting rod IV (15), support rotating axis (14) both ends are fixed by pressing plate (18), pressing plate (18) by connecting plate (17) and
Fixing bolt (16) is connected as one with connecting rod IV (15).
2. the poly- pantograph system of electric locomotive according to claim 1, it is characterised in that: the roller (1) uses galvanized pipe
Roller.
3. the poly- pantograph system of electric locomotive according to claim 1, it is characterised in that: the axis (24) uses high-carbon steel
Axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622350.5U CN208232837U (en) | 2018-04-27 | 2018-04-27 | The poly- pantograph system of electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622350.5U CN208232837U (en) | 2018-04-27 | 2018-04-27 | The poly- pantograph system of electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208232837U true CN208232837U (en) | 2018-12-14 |
Family
ID=64581259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820622350.5U Expired - Fee Related CN208232837U (en) | 2018-04-27 | 2018-04-27 | The poly- pantograph system of electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208232837U (en) |
-
2018
- 2018-04-27 CN CN201820622350.5U patent/CN208232837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |