CN109204003A - A kind of pantagraph current collector lifting boots mechanism - Google Patents
A kind of pantagraph current collector lifting boots mechanism Download PDFInfo
- Publication number
- CN109204003A CN109204003A CN201811317811.9A CN201811317811A CN109204003A CN 109204003 A CN109204003 A CN 109204003A CN 201811317811 A CN201811317811 A CN 201811317811A CN 109204003 A CN109204003 A CN 109204003A
- Authority
- CN
- China
- Prior art keywords
- boots
- handle
- short
- pantagraph current
- current collector
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/38—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails
- B60L5/39—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails from third rail
Abstract
The invention discloses a kind of pantagraph current collectors to go up and down boots mechanism, the hinged short de- boots handle of boots handle is taken off including long de- boots handle and with the length, long de- boots handle and short de- boots handle can rotate in the plane that the center line of long de- boots handle and the center line of short de- boots handle are constituted around hinge joint, so that the carbon sliding block of pantagraph current collector is contacted or is disconnected with third rail to push and pull pantagraph current collector.Compared to existing de- boots handle, mechanism uses articulated handle arrangement, useful effect arm of force when increasing de- boots, so that operator is more labor-saving.And can realize that operator's whole process carries out liter boots or drop boots operation in the car, it avoids operator's body from leaning out outside vehicle and carries out operation, to substantially increase operational safety.And mechanism dexterously using short de- boots handle as the component of long de- boots handle, can reduce memory space.Mechanism is dismantled in hand-operated lifting boots under needing to carry out vehicle, and short de- boots handle is used alone and is operated.
Description
Technical field
The present invention relates to technical field of rail traffic more particularly to a kind of pantagraph current collector to go up and down boots mechanism.
Background technique
Pantagraph current collector also known as collector shoe are mounted in the bogie side frame of vehicle, during train operation, pass through bullet
Spring active force makes carbon sliding block contact with third rail and obtain electric energy, and electric energy is supplied to train by cable, realizes entire train
Power supply.As depicted in figs. 1 and 2, by controlling the drive rod rotation of pantagraph current collector, and then controllable carbon sliding block is contacted with third rail
Or disconnect, to realize drop boots or rise boots.
The pantagraph current collector used currently on the market can be divided into manual and pneumatic two class according to lifting boots driving method.Hand by
Manual isolation when the drop boots of stream device and pneumatic pantagraph current collector failure requires to realize that operator exists using changable boots tool
To the isolation by stream boots on vehicle or under vehicle.
Existing changable boots tool, which is generally divided under vehicle, grows de- boots handle on short de- boots handle and vehicle, using pressing or rotation
Mode of operation take off boots.The de- boots handle of both structures, as shown in figure 3, all operator can be required to must overcome whole springs
Power could complete drop boots, and the drop boots arm of force is small, and operation is laborious.When onboard dropping boots, it is more that body must be leant out car body by operator
Boots just are dropped using handle, there is security risk；Current design, drop boots handle needs length longer on vehicle, can not use under vehicle,
So taking off boots needs on vehicle and under vehicle is used separately long de- boots handle and short de- boots handle two pieces tool.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide it is a kind of it is laborsaving, conveniently, can be real simultaneously
Existing vehicle is got on the bus lower de- boots and highly-safe pantagraph current collector lifting boots mechanism.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of pantagraph current collector lifting boots mechanism takes off the hinged short de- boots handle of boots handle, institute including long de- boots handle and with the length
Short de- boots handle is stated for connecting with the drive rod of pantagraph current collector, the length takes off boots handle and short de- boots handle can be in long de- boots hand
It is rotated around hinge joint in the plane that the center line of the center line of handle and short de- boots handle is constituted to push and pull pantagraph current collector to pantagraph current collector
Carbon sliding block is contacted or is disconnected with third rail.
Compared to the de- boots handle of existing vertical depression mode, the present invention uses articulated handle arrangement, increases
Useful effect arm of force when de- boots, so that operator is more labor-saving.And mechanism is dexterously using short de- boots handle as long de- boots hand
The component of handle can reduce memory space also i.e. using operational instrument under vehicle as a part of operational instrument on vehicle.It is needing to carry out
Mechanism is dismantled under vehicle when hand-operated lifting boots, short de- boots handle is used alone and is operated.
As a further improvement of the above technical scheme:
It is 65 °~122 ° that the length, which takes off the rotation angle between boots handle and short de- boots handle,.
Through accurately calculating, the rotation angle between long de- boots handle and short de- boots handle is limited to 66 ± 1 °~121 ±
, it can be achieved that operator's whole process carries out liter boots or drop boots operation in the car between 1 °, it need to only be done in operating process and stretch toggle movement, taken off
At boots handle operator's holding no matter pantagraph current collector liter boots or boots position is dropped all in car, avoid operator's body from leaning out vehicle
Outer carry out operation, to substantially increase the operational safety of lifting boots.
As a further improvement of the above technical scheme:
The application realizes one of the specific structure for limiting the rotation angle between long de- boots handle and short de- boots handle are as follows: the length
The hinged end of de- boots handle is equipped with locating part, and the hinged end of the short de- boots handle is equipped with articulation piece, the locating part direction hinge
The side of fitting offers hinged groove, and in the hinged groove and hinged with the locating part, institute is protruded into the end of the articulation piece
State the avoiding space being equipped in hinged groove for the articulation piece around hinged spot wobble；The length takes off boots handle and/or short de- boots hand
The notch of handle hinged groove described in rotary course abutted with the lateral surface of the articulation piece with limit the length take off boots handle and
Rotation angle between short de- boots handle.
The application, which realizes, limits the two of the specific structure of the rotation angle between long de- boots handle and short de- boots handle are as follows: institute
The hinged end for stating long de- boots handle is equipped with locating part, and the hinged end of the short de- boots handle is equipped with articulation piece, the locating part court
Hinged groove is offered to the side of articulation piece, the end of the articulation piece is protruded into the hinged groove and cut with scissors with the locating part
It connects, the avoiding space for the articulation piece around hinged spot wobble is equipped in the hinged groove；The top court of the articulation piece end face
The first bearing surface is formed to the centerline dip of the short de- boots handle, and the lower part of the articulation piece end face is towards the short de- boots
The centerline dip of handle forms the second bearing surface, and the length takes off boots handle and/or short de- boots handle described in rotary course
First bearing surface or the second bearing surface are abutted with the bottom wall of the hinged groove to limit the length and take off boots handle and short de- boots handle
Between rotation angle.Using the position limiting structure of joint, operational safety can be improved while improving user experience.
For by the rotation angle for growing between de- boots handle and short de- boots handle be precisely defined at 66 ± 1 °~121 ± 1 ° it
Between, the inclined angle alpha of first bearing surface is 24 ± 1 °, and the angle of inclination beta of second bearing surface is 33 ± 1 °.
The junction of first bearing surface or the second bearing surface is equipped with rounded corner, frequent with the bottom wall of hinged groove herein to reduce
Abrasion caused by contact.
The articulation piece is hinged by shaft screw with the locating part.
The length takes off boots handle and the locating part and is interference fitted fixation by axis hole, prevents long de- boots handle and locating part
Between shaking.
For convenience of the disassembly of short de- boots handle, the short de- boots handle and the articulation piece are solid by screw thread shaft hole matching
It is fixed.
It is that insulating part or the length take off the free end of boots handle equipped with insulating layer that the length, which takes off boots handle,.It can guarantee de- boots
The insulation performance of handle, prevents personnel misoperation, causes to get an electric shock with de- boots handle touching third rail.
The free end of the short de- boots handle offers the connecting hole with the cooperation of the drive rod of pantagraph current collector.Above-mentioned telescopic company
Connect mode, it can be achieved that cooperation and disassembly it is convenient.
Compared with the prior art, the advantages of the present invention are as follows:
1, the present invention uses articulated handle arrangement, useful effect arm of force when increasing de- boots, so that operator is more labor-saving.It is preferred that
, the rotation angle between long de- boots handle and short de- boots handle is limited between 66 ± 1 °~121 ± 1 °, it can be achieved that operating
Person's whole process carries out liter boots or drop boots operation in the car, need to only do in operating process and stretch toggle movement, take off boots handle operator and hold
Place no matter pantagraph current collector liter boots or boots position is dropped all in car, avoid operator's body from leaning out outside vehicle and carry out operation, thus
Substantially increase the operational safety of lifting boots.
2 and mechanism dexterously using short de- boots handle as the component of long de- boots handle, also i.e. by operational instrument under vehicle
As a part of operational instrument on vehicle, memory space can be reduced.Mechanism is dismantled in hand-operated lifting boots under needing to carry out vehicle,
Short de- boots handle is used alone to carry out taking off boots under vehicle.
Detailed description of the invention
Fig. 1 is the status diagram that pantagraph current collector is in drop boots position.
Fig. 2 is that pantagraph current collector is in the status diagram for rising boots position.
Fig. 3 is that the effective arm when press-down type of the prior art operates de- boots handle work analyzes schematic diagram.
Fig. 4 is that the pantagraph current collector of the embodiment of the present invention goes up and down the structural schematic diagram of boots mechanism.
Fig. 5 is enlarged drawing at the A of Fig. 4.
Fig. 6 is the schematic diagram of the section structure of the articulation piece in the embodiment of the present invention.
Fig. 7 is that the pantagraph current collector of the embodiment of the present invention goes up and down the status diagram that boots mechanism is in minimum corner.
Fig. 8 is that the pantagraph current collector of the embodiment of the present invention goes up and down the status diagram that boots mechanism is in hard-over.
Fig. 9 is that the pantagraph current collector of the embodiment of the present invention goes up and down the cooperation schematic diagram of boots mechanism and pantagraph current collector.
Figure 10 is that the effective arm when pantagraph current collector of the embodiment of the present invention goes up and down the work of boots mechanism analyzes schematic diagram.
Marginal data: 1, long de- boots handle；2, short de- boots handle；3, locating part；31, hinged groove；4, articulation piece；41,
One bearing surface；42, the second bearing surface；5, shaft screw；6, drive rod；21, connecting hole.
Specific embodiment
Below in conjunction with specific preferred embodiment, the invention will be further described, but not thereby limiting the invention
Protection scope.
Embodiment:
As shown in Figure 4 and Figure 5, the pantagraph current collector of the present embodiment goes up and down boots mechanism, including length takes off boots handle 1 and takes off boots handle 1 with long
The hinged end of hinged short de- boots handle 2, long de- boots handle 1 is fixed with a locating part 3, short de- boots hand by axis hole interference fit
The hinged end of handle 2 crosses screw thread shaft hole matching and is fixed with an articulation piece 4, and the side of locating part 3 towards articulation piece 4 offers hinged groove
31, the end of articulation piece 4 is protruded into hinged groove 31 and with locating part 3 hingedly, is equipped with for articulation piece 4 in hinged groove 31 around hinge joint
The avoiding space of swing；So that long de- boots handle 1 and short de- boots handle 2 can be in the center lines of long de- boots handle 1 and short
It is rotated in the plane that the center line of de- boots handle 2 is constituted around hinge joint.
As shown in fig. 6,24 ° of centerline dip of the top of 4 end face of articulation piece towards short de- boots handle 2 form first and abut
Face 41(is that is, the inclined angle alpha of the first bearing surface 41 is 24 °), the lower part of 4 end face of articulation piece is towards the center of short de- boots handle 2
Line tilts 33 ° and forms the second bearing surface 42(that is, the angle of inclination beta of the second bearing surface 42 is 33 °), it is as shown in FIG. 7 and 8, long de-
Boots handle 1 and/or short de- boots handle 2 bottom wall of the first bearing surface 41 or the second bearing surface 42 and hinged groove 31 in rotary course
Abutting stops rotating, so that the rotation angle between long de- boots handle 1 and short de- boots handle 2 is limited to 66 ± 1 °~121 ±
Between 1 °.
In the present embodiment, the contact position of the first bearing surface 41 or the second bearing surface 42 is equipped with the rounded corner of R15, reduces herein
Abrasion caused by frequently being contacted with the bottom wall of hinged groove 31.
Wherein, long de- boots handle 1 is the club shaped structure part made of insulating materials, guarantees the insulating properties of de- boots handle
Can, personnel misoperation is prevented, causes to get an electric shock with de- boots handle touching third rail.Short de- boots handle 2 is tube-in-tube structure, it is convenient and by
Flow the driving member connection or removing of device.In other embodiments, the other forms such as die nut can also be used.Short de- boots handle 2
Using being threadedly coupled between articulation piece 4, it is removable in hand-operated lifting boots under needing to carry out vehicle under separately as short de- boots handle
It uses.
During the work time, as shown in figure 9, the drive rod 6 on the connecting hole 21 of short de- boots handle 2 and pantagraph current collector cooperates,
For operator on vehicle, holding long de- boots handle 1 can drive drive rod to move up and down by upper and lower push-and-pull action, control
Pantagraph current collector lifting is respectively at liter boots or drop boots position.
Effective arm when mechanism works is as shown in Figure 10, compared to the de- boots hand of existing vertical depression mode
Handle, the useful effect arm of force when the invention works substantially increases, so that operator is more labor-saving.And as shown in Figure 10, boots handle is taken off
At operator's holding, no matter pantagraph current collector liter boots or boots position is dropped all in car, that is, operator can it is whole in the car into
Row operation, realizes the lifting boots of pantagraph current collector, avoids operator's body from leaning out vehicle and carries out safety accident caused by operation outside.
The above is only the preferred embodiment of the application, not does any type of limitation to the application, although the application with
Preferred embodiment discloses as above, however not to limit the application, any person skilled in the art is not departing from this
In the range of applying for technical solution, a little variation or modification are made using the technology contents of the disclosure above and is equal to equivalent reality
Case is applied, is belonged in technical proposal scope.
Claims (10)
1. a kind of pantagraph current collector goes up and down boots mechanism, which is characterized in that take off boots handle (1) including long de- boots handle (1) and with the length
Hinged short de- boots handle (2), for the short de- boots handle (2) for connecting with the drive rod (6) of pantagraph current collector, the length takes off boots hand
What handle (1) and short de- boots handle (2) can be constituted in the center line of long de- boots handle (1) and the center line of short de- boots handle (2)
It is rotated in plane around hinge joint, so that the carbon sliding block of pantagraph current collector is contacted or is disconnected with third rail to push and pull pantagraph current collector.
2. pantagraph current collector according to claim 1 goes up and down boots mechanism, which is characterized in that the length takes off boots handle (1) and short de-
Rotation angle between boots handle (2) is 65 °~122 °.
3. pantagraph current collector according to claim 1 goes up and down boots mechanism, which is characterized in that the length takes off the hinged of boots handle (1)
End is equipped with locating part (3), and the hinged end of the short de- boots handle (2) is equipped with articulation piece (4), and the locating part (3) is towards hingedly
Offered on the side of part (4) hinged groove (31), the end of the articulation piece (4) protrude into the hinged groove (31) and with it is described
Locating part (3) hingedly, in the hinged groove (31) is equipped with the avoiding space for the articulation piece (4) around hinged spot wobble；It is described
The notch and the articulation piece of long de- boots handle (1) and/or short de- boots handle (2) hinged groove described in rotary course (31)
(4) lateral surface is abutted to limit the rotation angle between the length de- boots handle (1) and short de- boots handle (2).
4. pantagraph current collector according to claim 1 goes up and down boots mechanism, which is characterized in that the length takes off the hinged of boots handle (1)
End is equipped with locating part (3), and the hinged end of the short de- boots handle (2) is equipped with articulation piece (4), and the locating part (3) is towards hingedly
The side of part (4) offers hinged groove (31), the end of the articulation piece (4) protrude into the hinged groove (31) and with the limit
Position part (3) hingedly, in the hinged groove (31) is equipped with the avoiding space for the articulation piece (4) around hinged spot wobble；The hinge
The centerline dip of the top of fitting (4) end face towards the short de- boots handle (2) forms the first bearing surface (41), described hinged
The centerline dip of the lower part of part (4) end face towards the short de- boots handle (2) forms the second bearing surface (42), and the length takes off boots
Handle (1) and/or short de- boots handle (2) first bearing surface (41) described in rotary course or the second bearing surface (42) with it is described
The bottom wall of hinged groove (31) is abutted to limit the rotation angle between the length de- boots handle (1) and short de- boots handle (2).
5. pantagraph current collector according to claim 4 goes up and down boots mechanism, which is characterized in that the inclination of first bearing surface (41)
Angle α is 24 ± 1 °, and the angle of inclination beta of second bearing surface (42) is 33 ± 1 °.
6. pantagraph current collector according to claim 5 goes up and down boots mechanism, which is characterized in that first bearing surface (41) and described
The junction of second bearing surface (42) is equipped with rounded corner.
7. going up and down boots mechanism according to the described in any item pantagraph current collectors of claim 2~6, which is characterized in that the articulation piece (4) with
The locating part (3) is hinged by shaft screw (5).
8. going up and down boots mechanism according to the described in any item pantagraph current collectors of claim 2~6, which is characterized in that the length takes off boots handle
(1) it is interference fitted and is fixed by axis hole with the locating part (3)；The short de- boots handle (2) and the articulation piece (4) pass through spiral shell
Line shaft hole matching is fixed.
9. described in any item pantagraph current collectors go up and down boots mechanism according to claim 1~6, which is characterized in that the length takes off boots handle
(1) free end for taking off boots handle (1) for insulating part or the length is equipped with insulating layer.
10. described in any item pantagraph current collectors go up and down boots mechanism according to claim 1~6, which is characterized in that the short de- boots handle
(2) free end offers the connecting hole (21) with the drive rod of pantagraph current collector (6) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317811.9A CN109204003B (en) | 2018-11-07 | 2018-11-07 | Shoe lifting mechanism of current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811317811.9A CN109204003B (en) | 2018-11-07 | 2018-11-07 | Shoe lifting mechanism of current collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109204003A true CN109204003A (en) | 2019-01-15 |
| CN109204003B CN109204003B (en) | 2020-12-11 |
Family
ID=64995708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811317811.9A Active CN109204003B (en) | 2018-11-07 | 2018-11-07 | Shoe lifting mechanism of current collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109204003B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301174A (en) * | 2020-02-26 | 2020-06-19 | 长春市万喜隆轨道客车装备有限公司 | Three-rail current collector with cylinder as power source |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1028575A (en) * | 1963-05-02 | 1966-05-04 | Harald Hermann Caesar Krueger | Improvements relating to current collectors |
| DD139116A1 (en) * | 1978-10-04 | 1979-12-12 | Helmut Moeller | RETAILER FOR THE THIRD RAIL |
| CN2730674Y (en) * | 2004-08-17 | 2005-10-05 | 马志 | Lifting and resetting device for current collector |
| EP2586645A2 (en) * | 2011-10-31 | 2013-05-01 | EC Engineering Sp. z o.o. | Pantograph |
| CN203485077U (en) * | 2013-07-26 | 2014-03-19 | 中铁十九局集团第七工程有限公司 | Wrench |
| CN205417204U (en) * | 2014-11-24 | 2016-08-03 | 湖南中通电气股份有限公司 | Pneumatic type lower part three -rail current collector |
| CN205928407U (en) * | 2016-08-09 | 2017-02-08 | 河南柴油机重工有限责任公司 | T universal joint spanner |
| CN206765822U (en) * | 2017-05-02 | 2017-12-19 | 青岛地铁集团有限公司运营分公司 | It is a kind of to play multiple pull bar manually |
| CN107738582A (en) * | 2017-10-26 | 2018-02-27 | 中车株洲电力机车有限公司 | A kind of maglev vehicle pantagraph current collector |
-
2018
- 2018-11-07 CN CN201811317811.9A patent/CN109204003B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1028575A (en) * | 1963-05-02 | 1966-05-04 | Harald Hermann Caesar Krueger | Improvements relating to current collectors |
| DD139116A1 (en) * | 1978-10-04 | 1979-12-12 | Helmut Moeller | RETAILER FOR THE THIRD RAIL |
| CN2730674Y (en) * | 2004-08-17 | 2005-10-05 | 马志 | Lifting and resetting device for current collector |
| EP2586645A2 (en) * | 2011-10-31 | 2013-05-01 | EC Engineering Sp. z o.o. | Pantograph |
| CN203485077U (en) * | 2013-07-26 | 2014-03-19 | 中铁十九局集团第七工程有限公司 | Wrench |
| CN205417204U (en) * | 2014-11-24 | 2016-08-03 | 湖南中通电气股份有限公司 | Pneumatic type lower part three -rail current collector |
| CN205928407U (en) * | 2016-08-09 | 2017-02-08 | 河南柴油机重工有限责任公司 | T universal joint spanner |
| CN206765822U (en) * | 2017-05-02 | 2017-12-19 | 青岛地铁集团有限公司运营分公司 | It is a kind of to play multiple pull bar manually |
| CN107738582A (en) * | 2017-10-26 | 2018-02-27 | 中车株洲电力机车有限公司 | A kind of maglev vehicle pantagraph current collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301174A (en) * | 2020-02-26 | 2020-06-19 | 长春市万喜隆轨道客车装备有限公司 | Three-rail current collector with cylinder as power source |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109204003B (en) | 2020-12-11 |
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